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Loading ...Polishing machines are used in all walks of life, but polishing machines with different functions in different industries. Although the polishing machine has this different function, the installation method of the polishing machine is really the same, then the following is followed by the China Polishing Machine Suppliers . Polishing machine installation precautions.
1. The primary requirement is to comprehensively analyze the soil pressure resistance, water level, etc. at the location of the device, and the device design requirements must be satisfied to satisfy the device requirements of the polishing machine.
2. When the device is polished, the ground should be cleaned as much as possible to prevent the machine from being cleaned.
3. The device should prevent high-voltage transmission lines from being disturbed by the electronic polishing machine.
4. The demand has an independent power supply to prevent sharing with other high-power appliances.
5 The polishing machine device requires a relatively wide device site, and it is important to have a satisfactory operating space.
6. Rainy, humid, salt, alkali and other regional equipment polishing machine can not be on the general mud, otherwise the need to consider ventilation and drainage and many other issues.
7. The device polishing machine must not be placed on the tuyere, otherwise the polishing machine will not work well when the wind is blowing.
information about china polishing machine : https://www.zhongyun-machine.com
The noise generated during the polishing process is polished by a polishing machine, and the noise of the polishing machine will affect the working mood, work efficiency and the effect of the workpiece to some extent. To reduce noise, it is necessary to clarify the cause and source. Only in this way can we take measures to avoid noise and solve noise. The following China Polishing Machine manufacturers will analyze the source of noise?
Vibration is the source of noise. This is not a case or a rare phenomenon. It is only a dynamic instability phenomenon, especially in the polishing of flat polishing machines. As an operator, you can try to simplify the intrinsic working principle diagram, and analyze and analyze the individual abrasive particles, especially the vibration analysis of the grinding head. It is concluded that the width of the grinding and the rotation speed of the polishing machine head are directly direct to the noise. factor.
Through vibration analysis, we will find that the width of the grinding and the speed of the polishing machine head affect the grinding head noise. In order to prevent resonance, only the appropriate grinding width and speed can be selected to effectively control the noise of the polishing machine. The noise reduction or control is very positive for the improvement of the polishing machine's work efficiency. As the person in charge of the polishing machine and even the maintenance personnel should pay enough attention to create a quiet working environment for the polishing staff.
information about china polishing machine : https://www.zhongyun-machine.com
Some things will be used for a long time, and there will be some problems. The outer polishing machine is no exception. After a long time of use, some troubles will inevitably occur. At this time, we must find a way to solve the problem as soon as possible so as not to affect its normal use. . The following China Polishing Machine manufacturers talk about what methods can be used to troubleshoot, what should be done?
When polishing, you should pay attention to the following points:
Carefully check the finish before polishing. Different grinding discs and abrasives are selected according to the specific conditions of the scratch size, damage degree, paint thickness and wear resistance of the paint surface.
Water-based abrasives should not cover small flower marks, and the grinding discs should be placed in contact with the paint surface as much as possible. When the abrasive is dried and adhered to the surface of the paint, a small amount of water is sprayed on the grinding disc and then ground.
The oily abrasive can cover small flower marks, and it is not easy to appear that the abrasive is dried and adhered to the surface of the paint surface. After grinding, it needs to be degreased with degreased water, and then can be used for plating and coating products. Otherwise, the plating and coating cannot be performed. Very good adhesion to the paint surface, easy to be washed away.
If the paint surface is relatively large, the wool disc can be used with the coarse abrasive (4μm); the medium scratch can be selected with the coarse sponge ball and the abrasive (2μm); the fine scratch can be matched with the fine sponge ball. An abrasive (0.8 μm) was used for the polishing operation.
Under normal circumstances, the use of medium abrasives with wool disc grinding, and then with a fine abrasive with sponge balls for grinding, "the right medicine" polishing can make the paint surface achieve better results.
When the outer round polishing machine malfunctions, don't panic, first find out the problem and see if it can be solved by the above method. If it can, then it would be better; if not, you should seek the help of professional maintenance unit to eliminate the fault.
Today, China Polishing Machine Supplier should pay attention to the following points when sharing sandpaper polishing mechanical polishing:
1. Polishing with sandpaper requires the use of cork sticks or bamboo sticks. When polishing round or spherical surfaces, cork rods can be used to better match the curvature of circular and spherical surfaces. Harder wood is like cherry wood, which is more suitable for polishing planes. The ends of the trim strips are adjusted to match the shape of the steel surface, thereby preventing the acute angle of the strip (or bamboo strip) from contacting the surface of the steel and causing deep scratches.
2. When changing to different types of sandpaper, the polishing direction should be changed from 45° to 90° to distinguish the streak shadow left by the sandpaper before polishing. Before replacing different types of sandpaper, the polished surface must be carefully wiped with 100% cotton and a cleaning solution (such as alcohol), as the small gravel left on the surface will destroy the entire polishing job. This cleaning process is equally important when polishing from sandpaper to diamond polishing. All pellets and kerosene must be thoroughly cleaned before continuing to polish.
3. To avoid scratching and burning the surface of the workpiece, special care must be taken when polishing with #1200 and #1500 sandpaper. Therefore, it is necessary to load a light load and polish the surface using a two-step polishing method. When polishing with various types of sandpaper, it should be polished twice in two different directions, with each rotation between the two directions being 45° to 90°.
information about china polishing machine : https://www.zhongyun-machine.com
The use of the polishing machine is very extensive, so when using the polishing machine, how to achieve safety first, the polishing machine production efficiency can be improved? Let's take a look at the China Polishing Machine manufacturer to find out some considerations for using the polishing machine:
1. The voltage of the socket is identified above all power outlets to prevent low voltage devices from being mistakenly connected to high voltage.
2. All doors are marked in front and behind the door to open or "pull". It can greatly reduce the chance of damage to the door, and it is very convenient for ordinary entrance and exit.
3. The instructions for the products that are urgently produced are distinguished by another color. It is easy to remind the priority to arrange the production line, give priority to inspection, prioritize packaging and prioritize shipment.
4. All containers with high pressure inside should be firmly fixed, such as fire extinguishers and oxygen cylinders. The possibility of accidents can be less likely to occur.
5. When there are new people in the production line, the “newcomer homework” is marked on the newcomer's arm. On the one hand, the newcomer is still a newbie. On the other hand, the online QC staff can “care” him.
6. The door that the factory enters and exits but needs to be closed all the time, can install the lever that can be “automatically closed” on the door. On the one hand, it can ensure that the door is always closed, and on the other hand, the chance of the door being damaged is less.
7. Before the warehouse of finished products, semi-finished products and raw materials, the maximum and minimum stocks of each product are specified, and the current inventory is identified. You can clearly know the real inventory situation. Preventing inventory from being too high can also prevent products that are sometimes in demand from being out of stock.
8. The switch button of the production line should not be oriented toward the aisle. If it is necessary to face the aisle, it is better to add the cover for protection. This prevents the traffic on the aisle from colliding with the button and causing unnecessary accidents.
9. The control center of the factory is not allowed to enter outside the control center. Prevent major accidents caused by “curious” by unrelated people.
10, ammeter, voltmeter, pressure gauge, etc. rely on the pointer to indicate the value of the various types of tables, with a striking marker to identify the normal work, the pointer should be in the range. This makes it easier to know if the device is in normal operation.
information about china polishing machine : https://www.zhongyun-machine.com
With the continuous development of intelligence and mechanization, some factories are equipped with product production lines, which saves manpower and material resources and improves product production efficiency. Therefore, custom polishing automatic lines are a trend for the polishing industry. Then follow the China Polishing Machine manufacturer to see which parts of the production line are usually included.
In addition to processing stations, finished product sorting stations, inverter modules, power modules, PLC modules, as well as button modules and motor drive modules, they are generally composed of material stations, polishing stations and assembly stations. Through these components, the polishing line can be produced. Loading and processing can also be sorted, assembled and transported.
Custom polished automatic lines have two main uses:
1. The design and manufacturing level of a dedicated aircraft
The purpose of the special plane is to complete specific process operations on the production line, such as machining, assembly inspection, etc. The technical content of the special plane is not only the tangible equipment hardware, but more importantly, it contains the process technology, such as the technical principle, the process method, the workpiece and so on. Some of these specific process technologies have been studied over the long term, using validation, improvement and improvement processes, and some are new processes. Learning comes from a lack of theory and experience, and it is necessary to start with research. Then using the production line, you can save the need for experienced staff operations.
2. System integration and optimization level
In fact, it is unreasonable to be the same as the process, and auxiliary operations such as repeated commutation can be added. If the cycle time of a particular plane is too wide, part of the time in the entire line will be wasted. If the process layout of the dedicated plane is unreasonable and the reliability will be lower, which directly leads to a significant reduction in the efficiency of the entire production line, system integration and optimization capabilities are particularly important in the design process.
information about china polishing machine : https://www.zhongyun-machine.com
In the process of using the plane grinder, it will be applied to the grinding disc. In the process of using the grinding disc, it is easy to have a temperature problem with the workpiece. So how to deal with this problem correctly? The following China Polishing Machine manufacturer will take you to have a look.
When the plane grinder processes, the temperature between the grinding disc and the workpiece needs to be solved.
At present, the method used is to cool the grinding disc. A fixed cooling device is added to the plane grinding machine. When the machine is started, the cooling device is also started.
When the grinding disc reaches a certain temperature, the cooling liquid in the cooling device will flow into the grinding disc and the workpiece to achieve the purpose of cooling at the same time, so as to ensure that the quality of the workpiece is not damaged, and at the same time, the cooling liquid can also help to achieve the grinding effect as soon as possible.
information about china polishing machine : https://www.zhongyun-machine.com
With the pursuit of individual needs, each industry has a customized production line to meet the production line suitable for its products. Of course, the same is true for polishing machine manufacturers. Customized polishing automated lines are easily produced by customers and manufacturers. Suitable for your product. So the China Polishing Machine manufacturer will tell you how to customize the polishing line?
1. Is the product immature, stable, ready-made product process reliable, life cycle and annual output, how long does it take for income investment?
2. Are there existing automated assembly lines, non-standard mechanical equipment or similar production lines as reference?
3. Can the product be loaded automatically? How to change the loading method if it is not suitable for automatic assembly? Is it a material method or a product structure? Is the product structure suitable for automatic assembly? Is the product assembly chamfered? What should I pay attention to if there is a chamfer?
4. Does the test instrument component need to be changed from manual to automatic?
5. Is there a limit to the production of the production line? If there are restrictions, the supplier must be provided with a rough size range and the situation is determined by the supplier's on-site measurements.
information about china polishing machine : https://www.zhongyun-machine.com
In the catering industry, it is also necessary to use the tableware polishing machine, because the restaurant must ensure that each piece of tableware must be carefully dried and polished to avoid stains. Then China Polishing Machine suppliers will share how to use the tableware polishing machine correctly?
In order to save time, the tableware polishing machine is generally made of chrome, stainless steel or high-grade silver, which also ensures the green health of the tableware polishing machine.
The dish polisher operates on the principle that clean and wet dishes are automatically and accurately dispensed from the dishwasher basket on the chute into the dish polisher without the need for additional personnel. Through an internal vibrating conveyor, it is transported through a unique particulate matter. This pure natural product can dry and polish dishes and keep it shiny and new in appearance. Just run it once. Depending on the amount of machine used, the granules must be replaced every 4-8 weeks. Thanks to the special spring system, the machine runs very quietly.
The seemingly simple polishing process is in fact necessary, so the work of the table polishing machine is quite significant.
information about china polishing machine : https://www.zhongyun-machine.com
The grinding wheel is a round-shaped fixed abrasive having a through hole in the center made of abrasive and a binder. The characteristics of the grinding wheel are determined by factors such as abrasive, particle size, hardness, binder, shape and size. The following Ceramic Grinding Abrasive manufacturer will introduce it.
1, the choice of abrasive
Abrasives are the main raw material for the manufacture of grinding wheels, which are responsible for cutting work. Therefore, the abrasive must be sharp and have high hardness, good heat resistance and certain toughness.
2, granularity and its choice
The particle size is divided into two types: abrasive grains and fine powder. For abrasives having a particle size greater than 40 μm, it is called abrasive particles. The classification was carried out by a screening method, and the particle size number was expressed by the number of perforations per inch of the sieve passing through the abrasive grains. For abrasives with a particle size of less than 40 μm, it is called micropowder. The microscopic measurement was carried out, and the particle size number was represented by W and the following numerals, and the value after W represents the actual size of the fine powder.
information about ceramic grinding abrasive : https://www.zhongyun-machine.com/product/abrasive/
The original manual polishing of plastic edges was difficult and time consuming. When a person begins to work manually on the edge, he or she introduces distortion and distortion into the sheet: slight bends, rounded corners, tiny air pockets, and other defects that compromise product quality. Despite your best efforts, you can't use your hands to grind the three-foot edge into a true plane. Using outdated technology can lead to many of the same problems.
Nowadays, for these problems, upgraded the development of flat-edge polishers. In addition to solving many problems of manual edge polishing by eliminating distortion and producing truly flat edges, the following China Polishing Machine manufacturer introduced flat-side polishing. Other advantages of the device
First, they increase throughput by greatly reducing the time required to polish a single piece. Although it may take 45 minutes to manually convert the sawing edge into an ultra-clear finished product, the edge polisher may achieve the same or better results in 60 seconds or less. The ability to stack and polish multiple components at one time further increases production speed and efficiency.
Second, the latest edge polishers have the ability to significantly reduce operator error. After selecting the material type and finish, the database automatically calibrates the feed parameters, RPM and other variable machine parameters. It also guides the operator on how to set up the tools they need.
Finally, the edge polisher produces a flat edge, no matter how inaccurate the initial cut. Ideally, the product will be cut to a true edge size on a precision panel saw, as high quality saw edges will produce the best results.
Polishing machine dust removal equipment is an indispensable equipment in the polishing and polishing process. Because polishing will generate a lot of dust during use, which has adverse effects on workers and the environment, then the following China Polishing Machine manufacturers will share the market. What dust removal equipment is there?
At present, there are mainly three types of dust removers on the market, namely bag-type dust collector, filter-type bag dust collector and water circulation dust-removing machine. Among them, the water-circulating dust-removing machine is more suitable than other dust-removing equipments, and it has the following advantages.
1. There is no need to replace the filter element or cloth bag. It is only necessary to periodically replace the water tank with the polished dust removal equipment to ensure the water temperature is highly suitable.
2. The water circulation filtration system is adopted, which is easy and convenient to operate.
information about china polishing machine : https://www.zhongyun-machine.com
When using the polishing machine, some problems should be avoided in time. There are too many people in the process of application, and there is not much understanding of the specific situation, so it has brought us a great influence. Now China Polishing Machine manufacturer will further explain that in the process of using the equipment, if there is a problem, the maintenance process needs to pay attention to what matters correctly take into account the relevant situation.
When repairing the polishing machine, only professional personnel can dismantle it. Those who are not professional at all should not be able to disassemble the equipment at will, otherwise it will have a great impact in the process of use.
The polishing machine should be repaired by professionals. It is necessary to align the problem, and also communicate with the customer and carry out effective repairs, otherwise it will be counterproductive and will be repaired more and more bad.
When repairing the polishing machine, avoid unintelligible people to deal with it at will, and also should find a truly professional person, seriously consider this aspect of the matter, really understand some specific maintenance methods, which for us all There will be more protection, so no matter who is doing it, we have to really consider this aspect, and then we can bring more to everyone. Learn to do a good job in understanding all aspects, and have more attention to the entire maintenance process, and will become more secure in the future. Maintenance will directly affect future use, so we need to be careful.
information about china polishing machine : https://www.zhongyun-machine.com
The polishing device of the optical fiber polishing machine is manufactured using high-precision processing equipment. Fixtures made of steel and aluminum can bend and bend over time, which can damage your polishing process and product quality. On the other hand, a polishing device made of hardened stainless steel avoids this wear effect. However, hardened stainless steel contains more iron in the alloy and therefore does increase the risk of rust. This is the key reason why proper maintenance is so important.
China Polishing Machine manufacturers share a small knowledge of six cleaning and maintenance polishing equipment:
1. It is best to clean for 5 minutes a day instead of cleaning once a week for 30 minutes. It is recommended that you integrate the cleaning process throughout the daily polishing process.
2. Use distilled water because it does not contain abrasive minerals. Also, don't use alcohol. At the fiber center, an air purifying cleaning rod is recommended.
3. Use a toothbrush to clean the ferrule hole (and the ferrule groove of the MT clamp, the surrounding surface and the top clamp). Do not use particles, distilled water or deionized water. Again, don't use alcohol. We recommend using a 1.25 mm nylon brush (purple handle brush) for 1.25 mm diameter ferrule holes. A 2.5 mm nylon brush (blue handle brush) was used for the 2.5 mm diameter ferrule hole fixture.
4. To clean the area where the brush cannot reach, use an ultrasonic bath. When using an ultrasonic bath, deionized water must be replaced every day. Otherwise, debris can contaminate the polishing fixture.
5. If the clip has a cam lock interface, pay special attention to the spring opening. These are very narrow and the debris tends to accumulate, resulting in less metal bending and disturbing the spring function.
6. After cleaning the polishing lamp, it is very important to dry thoroughly to avoid rust. This is especially true for polishing devices made of hardened stainless steel.
information about china polishing machine : https://www.zhongyun-machine.com
information about vibratory finishing machine : https://www.zhongyun-machine.com
China Polishing Machine is electrolytic wiper mirror polishing has the following advantages over electropolishing and mechanical polishing:
1. Electrolytic wiping mirror polishing process can achieve the original mirror surface brightness from Ra6.3υm, Ra0.008υm. The high efficiency of this polishing, the short process is unmatched by electrolytic polishing and mechanical polishing.
2. The surface quality after polishing is good. Electrolytic wiping and polishing not only achieves a high brightness on the surface, but it also removes metal by electrolysis without mechanical polishing marks and spots. It does not cause thermal cracking due to high temperature as in normal cutting. Electrolytic wiping mirror polishing has low requirements on the original surface brightness. Unlike electropolishing, it is difficult to remove the scratches and corrugations on the surface of the raw material, and the quality of the polishing depends on the quality of the original surface.
3. The polishing equipment is relatively simple, can be modified by ordinary machine tools, and is easy to realize automatic and semi-automatic operation. Unlike skilled workers who require high levels of mechanical polishing, and do not need strong acid electrolytes like electropolishing (complex composition, difficult control, and high price).
3. Easy to operate. Can polish a variety of metals. Suitable for large-area mirror polishing of various shapes. Therefore, it can be applied to the polishing of large parts such as petrochemical, textile atomic energy and shipbuilding.
information about china polishing machine : https://www.zhongyun-machine.com
Vibratory Finishing Machine suddenly burned out during the use of the motor. After inspection, it was found that the motor current was too high, causing the vibration motor to burn out. For the reason that the vibration motor current is too high, the following points are summarized:
1. The mechanical failure is caused by the friction caused by the friction. The motor is constantly rubbing against the external materials during the work, which causes the bearing to age and block, and the load is too large and the current is too high.
2. Electrical fault: the voltage is sometimes high and the bottom, the phase is missing, the motor coil is short-circuited between phases or between turns, the three-phase voltage imbalance is too different, the wire package dipping paint, the grounding insulation is not processed well, the cable is not matched, and the heat is generated. The joint is loose.
If the motor rotates smoothly and the bearing does not heat up, then there is a great possibility that the electrical part is a problem.
information about vibratory finishing machine : https://www.zhongyun-machine.com
Polishing machine is widely used in the factory, so today, let's take a look at the knowledge of China Polishing Machine, which four requirements should be met to operate China Polishing Machine .
1. Reasonable material selection, light weight and low cost.
2. the structure is reasonable, the process is good, and it is easy to make side. The polishing machine is generally a large part, and the gross pressure is generally cohesive. Therefore, in the structural design of the machine, the technical requirements of casting into welding must be considered, and the machinability of the machining must be considered.
3. automatic polishing machine and other polishing machine equipment structure design to facilitate the installation, adjustment, repair and replacement of parts on the rack.
4. Convenient transportation. The design of the polishing machine must take into account the means available from the processing location to the place of use. It is necessary to consider the restrictions on the size, quality, etc. of the machine. For ultra-long, oversized polishing machines can be divided into several parts, and finally connected by means of exploration or welding.
information about china polishing machine : https://www.zhongyun-machine.com
Many people know very little about the working principle of vibrating mills. Today, manufacturers of Vibratory Finishing Machine will explain their principles in detail.
1.Working principle
When the power is turned on, the eccentric block in the driving motor drives the exciter to rotate through the elastic coupling, thereby generating a periodic exciting force, so that the grinding machine body generates high-frequency vibration on the supporting spring and the vehicle body to obtain an approximately circular elliptical motion. Track. With the vibration of the mill barrel, the medium in the cylinder can obtain three kinds of movements: strong projection motion, which can quickly break large materials; high-speed common rotation motion, grinding materials; slow revolutionary movement, starting from unified material action. When the grinding cylinder vibrates, the grinding medium strongly strikes and rotates. The material entering the cylinder is ground under the impact and grinding action of the grinding medium and gradually moves toward the discharge port as the surface of the material balances. The grinding bucket is discharged to become a ground product.
2. Grinding characteristics
When the vibrating mill is in operation, the high frequency impact and strong grinding of the grinding media will grind the material. This process is mainly due to fatigue damage of the particles due to repeated impact of the material in the abrasive body and the abrasive body.
All solids are defects consisting of microscopic cracks, expressed as a colloidal structure with an average spacing of 0.01 to 0.1 μm. When the solid deforms, a new surface is gradually formed based on these cracks. After unloading, under the action of molecular force, they "heal" again. When the defect is large in the weaker part of the individual, when the mutation occurs, the solid will cause macroscopic damage. The effect of the abrasive body on the high frequency of the material to be ground in the vibratory mill makes these ultra-microcracks not "heal" and continues to be impacted, rapidly expanding the microcracks and rupturing, so the vibrating material is used to perform the solid material. Fine grinding is more effective.
Grinding characteristics of the vibration mill include grinding medium frequency ratio, impact frequency, grinding and impact grinding. Since the impact energy reflects the pulverization energy given to the material to be ground by grinding, the larger the impact energy, the larger the pulverization energy obtained by the material to be ground, and the more suitable for rough grinding. The impact frequency reflects the number of impacts of the grinding media on the workpiece. Therefore, the higher the impact frequency, the greater the number of impacts per unit time, which facilitates fine grinding of the material.
When the frequency of the exciting force is determined, the higher the frequency ratio is, the larger the frequency ratio is, and the number of impacts is proportionally reduced, which is disadvantageous for a vibration mill that mainly depends on high vibration. - The frequency impact reaches the grinding, so the frequency ratio should not be too large, generally should be lower than 3. Conversely, keeping the frequency ratio constant and increasing the frequency of the exciting force, the opposite result is obtained, which is beneficial to the high-precision grinding of the material. Therefore, when a vibratory grinder is used to improve the fine abrasive material, high frequency excitation force and low frequency can be selected, and when grinding a rough material, the opposite is true.
information about vibratory finishing machine : https://www.zhongyun-machine.com
Nowadays, the use of polishing machines and all walks of life, it can be seen that many industries also have certain requirements for polishing requirements. When developing a polishing machine production plan, there will be various links, such as power production, products. Energy saving and recycling, smart operation and unmanned management have become a trend. So how do China Polishing Machine achieve these links?
The transformation of the polishing machine to the transformation gradually shows a strong development momentum, which will greatly improve the automation and intelligence of the equipment. Polishing machines play a key role in the quality, appearance, sales process, use and cost of the hardware. Traditional polishing equipment is no longer able to meet the needs of professional high-speed development.
In addition, the introduction of a compulsory certification system in China has greatly increased the requirements for domestic hardware production and stimulated the demand for polishing and automation machinery by various polishing companies. Under the trend of large environmental changes, diversification, with a variety of switching functions, can adapt to a variety of materials and mold replacement polishing machine, can adapt to market demand.
information about china polishing machine : https://www.zhongyun-machine.com
Nowadays, the use of polishing machines and all walks of life, it can be seen that many industries also have certain requirements for polishing requirements. When developing a polishing machine production plan, there will be various links, such as power production, products. Energy saving and recycling, smart operation and unmanned management have become a trend. So how do China Polishing Machine achieve these links?
The transformation of the polishing machine to the transformation gradually shows a strong development momentum, which will greatly improve the automation and intelligence of the equipment. Polishing machines play a key role in the quality, appearance, sales process, use and cost of the hardware. Traditional polishing equipment is no longer able to meet the needs of professional high-speed development.
In addition, the introduction of a compulsory certification system in China has greatly increased the requirements for domestic hardware production and stimulated the demand for polishing and automation machinery by various polishing companies. Under the trend of large environmental changes, diversification, with a variety of switching functions, can adapt to a variety of materials and mold replacement polishing machine, can adapt to market demand.
information about china polishing machine : https://www.zhongyun-machine.com
Today, Vibratory Finishing Machine manufacturers share knowledge about vibrating machines
The main structure of the vibrating machine is composed of a vibration motor, a support spring and a base. The vibrating motor is fixedly connected with the container by bolts and placed together on a spring connected to the base.
The working process of the vibrating machine is a process of vibrating grinding. The workpiece that needs to be deburred and polished is placed in a pre-equipped container with a polishing abrasive and an abrasive. The regular vibration of the container is used to make the workpiece and the polishing abrasive tool move relative to each other. The working surface and peripheral burrs are worn away, and the sharp edges are rounded and the surface is polished.
The working principle of the vibration motor: a set of adjustable eccentric blocks are installed at both ends of the motor rotor shaft, and the centrifugal force generated by the high-speed rotation of the shaft and the eccentric block is used to obtain the exciting force, thereby generating vibration. The vibration motor is an excitation source that combines a power source and a vibration source.
information about vibratory finishing machine : https://www.zhongyun-machine.com
Today, polishing machines have become the first choice for many metal surface processing companies. So how do you choose a China Polishing Machine that suits you? Xiaobian believes that it should be considered from the following four elements:
1. Production scale, from the size of its own production, the stability of the source of supply. If the quantity is large, the supply is stable, the funds are abundant, and the profit is high, it can be considered that multiple devices are connected into a streamlined production mode with a high degree of automation. Conversely, a single simple polishing machine can be considered.
2. Process flow, because the polishing machine is developed to mimic the operation of the manual polishing master. Before buying, ask if the operation of the polishing machine equipment meets the polishing process logic.
3. Look at the factory in the field, after the above two are satisfied, do not mind the brain immediately, because the technical content and assembly process of the automatic polishing machine are relatively high, it is best to go to the manufacturer before confirming the order. The scale and strength of its production will be decided.
4. On-site proofing and finished samples. Before going to the manufacturer, ask if the manufacturer has proof of the prototype. If so, it is best to bring an automated product field test machine to see how it works. If you do not have to bring the product to the factory inspection sample after the equipment is produced, pay the remaining amount after receiving the product.
The Vibratory Finishing Machine is motor has no fan unit and is cooled by itself. However, the working environment of the vibration motor is relatively dusty, and it is easy to accumulate on the surface of the motor for a long time, which will affect the heat dissipation effect, and may cause the temperature to be too high and burn out the motor.
Ordinary motors rely on fans to dissipate heat, while vibrating motors require manual maintenance to dissipate heat. When the ordinary motor is working, the fan keeps the wind direction blowing along the heat sink on the outer casing. The vibration motor dissipates heat quickly and also removes the dust above, so that the temperature generated by the ordinary motor is guaranteed to be normal.
Precaution:
1. Regularly remove dust from the motor surface to make the vibration motor have a good working environment.
2. The vibration motor is best used in places with good ventilation. Generally, there is no problem in winter. In summer, the fan can be used to cool down.
information about vibratory finishing machine : https://www.zhongyun-machine.com
The most important thing for the operation of the China Polishing Machine is to get the maximum polishing rate so that it can quickly remove a damaged layer from the polishing. At the same time, polishing the damaged layer does not affect the final observed structure. The front is required to use a relatively coarse abrasive to ensure a large polishing rate to remove the damaged layer when polishing, but the polished damage layer is also deep, but for the latter It is required to use a relatively fine material, and then the polishing damage layer has a lower polishing rate.
However, for this contradiction, we should better solve it in two stages. For rough polishing, it is mainly to remove the polished damage layer. For this stage, it should have the maximum polishing rate. However, the surface damage caused by rough polishing is a secondary consideration, but it should be as small as possible. Secondly, fine polishing Or the purpose of throwing it at the end is to remove the surface damage caused by the rough polishing and then minimize the polishing damage. When the polisher is polished, the sample grinding surface and the polishing disc should be absolutely parallel and evenly pressed against the polishing disc.
Also pay attention to prevent the sample from flying or creating a new wear scar due to too much pressure. At the same time, the sample should be rotated and moved back and forth along the radius of the turntable to avoid local wear of the polishing fabric too fast. During the polishing process, the fine powder suspension should be continuously added to keep the polishing fabric at a certain humidity. Too much humidity will weaken the wear scar, so that the hard phase in the sample will appear embossed and the non-metallic inclusions in the steel and the graphite phase in the cast iron will produce a "tailing" phenomenon; if the humidity is too small, the sample will be generated due to frictional heat generation. The temperature rises, the lubrication is reduced, the surface is tarnished, and even dark spots appear, and the light alloy will throw the surface. In order to achieve the purpose of rough throwing, the rotating speed of the turntable is required to be low, preferably not exceeding 600r/min; the polishing time should be longer than the time required to remove the scratches, because the deformed layer is also removed. After rough polishing, the surface is smooth, but it is dull and dull. Under the microscope, there is a uniform and fine wear scar, which needs to be removed by fine polishing.
The speed of the turntable can be appropriately increased during fine polishing, and the polishing time is preferably to throw away the damage layer of the rough throw. After fine polishing, the polished surface is as bright as a mirror. No scratches can be seen under the bright field conditions of the microscope, but the wear marks are still visible under phase contrast lighting conditions. The polishing quality of the polishing machine seriously affects the structure of the sample, which has gradually attracted the attention of relevant experts.
information about china polishing machine : https://www.zhongyun-machine.com
In the process of daily use of the polishing machine, the big problem encountered by the user is “excessive polishing”. The polishing time is too long, which makes the surface quality of the equipment mold worse, and the “orange peel” phenomenon often occurs. What should we do when the situation arises? Here's how to solve the "polishing excessive" problem of China Polishing Machine .
When the workpiece appears "orange peel" phenomenon, it is caused by overheating of the mold surface or excessive carburization. When the polishing pressure is relatively large, the polishing time will lead to "orange peel" phenomenon, then what is "orange"? What about skin? The surface is irregular and rough; for the harder steel, the polishing pressure is relatively large, and for the softer steel, it is very prone to over-polishing.
So what can be done to eliminate the “orange peel” of the workpiece? We must first remove the defective surface, and then the grinding particle size is slightly thicker than the previously used sand number, reducing the tempering temperature by 25 ° C and then eliminating the stress, followed by the sand with a fine sanding tool. Grind and polish at a lighter strength until satisfactory.
China Polishing Machine has gradually become the mainstream of polishing processing, but many companies and individuals who use automatic polishing equipment do not know enough about the machinery itself, resulting in improper mechanical operation and frequent failures. This has a lot to do with the disconnection between the processing operation and the mechanical operation in the process of industrial transformation. The reason why it is out of line is that the mechanical structure is not eager to put into production.
Now let's share the main components of the China Polishing Machine.
1. Polishing workbench: The automatic polishing equipment has a worktable for polishing products. There are round, square, and clamped, various types, which are mainly set according to the polishing products. The workbench is mainly used for fixing products and driving the products for polishing, and ensuring that the surface of the product needs to be polished can be polished. For example, cylindrical side polishing, we need to design an automatic rotating table and fixture to ensure the side five corner polishing.
2. Polishing consumables: The spindle is fixed to the polishing wheel, and the manual machine also has this part, which is the main configuration of polishing. During automatic polishing, the spindle under pressure contact polishing product achieves a smooth surface finish by physical polishing. Some of the more automated equipment are also equipped with automatic compensation devices. When the polishing consumables wear out during the polishing process due to long-term wear, the device can automatically compensate for the distance between the consumables and the polished workpiece.
3. Motor: divided into main motor and servo motor. The main motor is used to drive the spindle to rotate, and the polishing wheel rotates the main power. Generally speaking, the higher the polishing wheel speed, the better the polishing effect. In fact, the servo motor is mainly used to ensure the stability of the mechanical rocking and polishing operation. Some equipments are not equipped for cost saving or equipment with lower polishing requirements.
4. Dust-proof device: Manual polishing of dust is highly harmful, although automatic polishing is less due to manual contact, but dust is not reduced. The dust cover device is used for polishing dust of mobile phones, and the dust in the air is greatly reduced by measures such as dusting and dust accumulation, and the dust is harmed to the human body.
information about china polishing machine : https://www.zhongyun-machine.com
At present, there are several polishing methods commonly used, and the specific ones are introduced by the China Polishing Machine manufacturer.
1. Mechanical polishing is a polishing method that removes the polished convex portion by plastic deformation on the surface of the material to obtain a smooth surface. Generally, oil stone strips, wool wheels, sandpaper, etc. are used, which are mainly manual operations, and special parts such as the surface of the rotary body are used. An auxiliary tool such as a turntable can be used, and a method of super-fine polishing can be used with a high surface quality requirement. Ultra-fine grinding and polishing is a special-purpose grinding tool. In the polishing liquid containing abrasive, it is pressed against the machined surface to perform high-speed rotary motion. With this technology, a surface roughness of Ra of 0.008 μm can be achieved, which is among various polishing methods. This method is often used in optical lens molds.
2. Chemical polishing is to allow the material to be preferentially dissolved in the slightly convex portion of the surface in the chemical medium to obtain a smooth surface. The main advantage of this method is that it can polish a workpiece with complex shapes without complicated equipment, and can polish many workpieces at the same time with high efficiency. The core issue of chemical polishing is the formulation of the polishing fluid. The surface roughness obtained by chemical polishing is generally several 10 μm.
3. Ultrasonic polishing The workpiece is placed in the abrasive suspension and placed together in the ultrasonic field. The ultrasonic vibration is applied to the abrasive surface of the workpiece. Ultrasonic machining has a small macroscopic force and does not cause deformation of the workpiece, but it is difficult to manufacture and install the tooling. Ultrasonic processing can be combined with chemical or electrochemical methods. On the basis of solution corrosion and electrolysis, the ultrasonic vibration stirring solution is applied to dissociate the dissolved products on the surface of the workpiece, and the corrosion or electrolyte near the surface is uniform; the cavitation of the ultrasonic wave in the liquid can also corrode the process, which is favorable for surface illuminating.
4. Fluid polishing relies on high-speed flowing liquid and abrasive particles carried by it to wash the surface of the workpiece for polishing. Common methods are: abrasive jet processing, liquid jet processing, hydrodynamic grinding, and the like. The hydrodynamic grinding is hydraulically driven to cause the liquid medium carrying the abrasive particles to flow back and forth across the surface of the workpiece at high speed. The medium is mainly made of a special compound (polymeric substance) which flows at a relatively low pressure and is doped with an abrasive, and the abrasive can be made of silicon carbide powder.
5. Magnetic grinding and polishing is the use of magnetic abrasive to form an abrasive brush under the action of a magnetic field to grind the workpiece. This method has high processing efficiency, good quality, easy control of processing conditions and good working conditions. With a suitable abrasive, the surface roughness can reach Ra 0.1 μm.
Today, Vibratory Finishing Machine manufacturers share the maintenance issues that should be noted during vibration motor operation.
Vibration motors are generally installed in places with harsh working environment and large dust. The motor itself has no fan cooling. It relies on natural cooling. In addition to the maintenance of ordinary motors, it should also pay attention to the following aspects:
Check the content:
1. often check the motor surface hygiene
2. Clean up in time when dust is affected by heat
3. Always check if the motor foot fixing bolt is loose.
4. Fasten to the required torque with a torque wrench when loosening
5. check whether the vibration is abnormal
Approach:
1. Stop when the vibration is abnormal, and disassemble the eccentric block shield to check and handle
2. Is the eccentric block guard tight?
3. Shutdown when the seal is not strict
4. Is the motor outlet cable worn?
5. if worn, stop processing
6. whether the bearing is short of oil
7. Fill the oil with a grease gun every 2 months during the operation, and repair it once a year.
8. the motor current is normal
9. abnormal shutdown check processing
Do you know what are the outstanding features of China Polishing Machine ? Let's talk about you in the following small series;
1. using the principle of planetary rolling and centrifugal movement, the parts and polishing abrasives are ground and polished in the process of revolution and rotation.
2. useful batches of small and medium-sized parts, especially useful for workpieces with special-shaped cavities and heat treatment, the advancement efficiency is 10 to 20 times.
3.the hexagonal barrel is lined with rubber or polyurethane, synchronous belt drive, stable operation and low noise.
4. built-in four hexagonal barrels for level settlement, interchangeable polyurethane inner barrel, drum group can be interchanged, does not affect the host working time.
5. The volume of the work in each drum does not exceed 45% to 55% of the drum volume.
6. The ratio of the workpiece to the grinding stone is generally 1:1~1:5, and the polishing machine is 1:10 when the grinding is fine. The specific workpiece should be determined after the test.
7. The standard working time of one time is about 1 hour in principle. If it is considered necessary to inherit the work, the temperature of the heat-resistant gap of the rubber layer of the voucher roller should not exceed 80 °C, and the water and abrasives should be exchanged after 1 hour. Continue to hold homework.
Polishing machines, also known as grinders, are often used for mechanical grinding, polishing and waxing.
China Polishing Machine specializes in the surface treatment of steel, aluminum and copper metal products, and dozens of original accessories to meet different needs, easy to create a variety of different precision snow pattern, drawing pattern, wave pattern, matte Surface, mirror, etc., quick repair of deep scratches and slight scratches, rapid grinding and polishing; welds, nozzle marks, oxide film, stains and paints, suitable for deburring, rounding, decorative metal processing, It does not form shadows, transition zones and uneven decorative surfaces during processing, and is an important equipment for metal product production lines.
The polishing material is a thousand impeller and low cost. Variable frequency control, adjustable speed and high efficiency. It can realize mirror polishing from 60-500 mesh (successively achieved) with high degree of automation and continuous uniform polishing work.
Polishing machine is suitable for the following industries: wood, furniture industry such as flat wood, furniture metal handles and other workpiece sanding; hardware (metal) materials and products aluminum profiles and products, stainless steel products and utensils, copper profiles and products, plumbing and sanitary equipment , locks, lighting products, signage nameplates, hardware craft ornaments, knife and scissors, door flaps, car bicycle parts, tableware, shackle products, buttons, belt buckles, mobile phone casings, watch industry, etc. Light drawing; electronic parts, electronic equipment such as electronic parts, flat sanding and so on.
Today, let's discuss the advantages of electrochemical deburring with China Polishing Machine manufacturers.
Electrochemical deburring is an advanced deburring technology. It is a new technology with rapid development and wide application in electrochemical machining (ECM). As a special application form of electrochemical machining, it has no mechanical force on the machined workpiece, is easy to realize automation or semi-automation, is suitable for removing burrs of metal parts with high hardness and high toughness, and can perform limited machining on specific parts of the workpiece.
Electrochemical deburring has obvious advantages for complicated inner cavity parts which are difficult to handle manually and have poor accessibility, especially for burrs of intersecting lines of intersecting holes. Electrochemical deburring can obtain higher edge uniformity and good surface quality for machining edges, and has the advantages of good deburring effect, safety, reliability, high efficiency and the like. Compared with the traditional process, the efficiency can be improved by 10 times to one in general.
Electrochemical deburring equipment has a series of products, which are widely used in many industries such as automobile engines, general engineering machinery, aerospace, pneumatic and hydraulic, etc. It is an important equipment with large production batch and wide application field in electrochemical machining machine tools.
Today, China Polishing Machine manufacturers share the operating characteristics and precautions of the polishing machine:
First, the operating characteristics of the polishing machine
1. Using the principles of planetary rotation and centrifugal motion to make parts and polishing abrasives grind and polish each other during revolution and rotation
2. Applicable to batch small and medium-sized parts, especially suitable for shaped cavities and heat-treated workpieces, improving work efficiency by 10 to 20 times
3. The hexagonal barrel is lined with rubber or polyurethane (PU), synchronous belt drive, stable operation and low noise;
4. The built-in four hexagonal barrels are installed horizontally, and the inner barrel of the polyurethane can be replaced. The drum group can be replaced without affecting the working time of the main machine.
Second, note:
1. The volume of the workpiece in each drum (workpiece, grinding stone, water, etc.) does not exceed 45% to 55% of the drum volume.
2. The ratio of workpiece to grinding stone is generally 1:1~1:5, and the polishing machine is 1:10 when fine grinding. The specific workpiece should be determined after testing.
3. The standard working time of one time is about 1 hour in principle. If it is considered necessary to continue working, the polishing machine should not exceed 80 °C according to the heat-resistant limit temperature of the inner rubber layer of the drum. After replacing the water and abrasive for about 1 hour. Continue the work.
4. The loading amount of the four rollers should be equal. Unbalance and danger may occur due to the amount of loading exceeding the limit or the uneven loading weight. It should be absolutely avoided.
5. When loading the workpiece, when there is debris between the roller cover and the edge of the roller, the polishing machine will be splashed due to poor sealing performance, so be careful to rinse it off.
6. using chain drive or timing belt two structural models for customers to choose.
In addition to the need to clearly understand the specific operation and professionalism of employees, a safe and reliable working environment is also essential to ensure the safety of the workplace, avoid accidents and improve the safety of China Polishing Machine .
The main influence of the environment on the use of the polishing machine is specifically discussed.
1. before working every day, it is necessary to check whether the wires are normal and whether the equipment is clean and tidy. The wires cannot be placed at will.
2. use equipment to check whether the grinding block is defective and loose before polishing. When using a polisher, keep your hands dry. Gloves are good. Do not touch the equipment with water or oily hands to prevent electric shock.
3. The equipment work site needs to be reasonable, and it is not allowed to work in the same workplace.
4. If the equipment fails, it shall not be disassembled without authorization. It needs professionals to carry it out.
5. the power cord of the equipment shall not be replaced without authorization, and the power cord shall not exceed 5 meters.
6. If the protective cover of the equipment is damaged, polishing can no longer be carried out.
As long as there are potential safety hazards in the motor industry, how should the polisher industry avoid safety accidents?
1. Ventilation and dust removal systems must be installed and used. Regularly check the dust within the normal range every day. If the standard exceeds the standard, production must be stopped and evacuated immediately.
2. The factory must be equipped with lightning protection, anti-static and explosion-proof electrical equipment. The staff must wear dust prevention and anti-static measures before going to work.
3. If a square tube polisher is used, it must be equipped with waterproof and moisture-proof facilities to produce, collect and store metal dust such as aluminum and magnesium.
4. The manufacturer of the polishing machine must conform to the standards of the workplace. Illegal multi-storey residential buildings are strictly prohibited and must be kept at a safe distance from residential buildings.
information about china polishing machine : https://www.zhongyun-machine.com
Mobile phones can call, surf, video, etc. This is the benefit of mobile phones, so what are the benefits of polishing machines? Here are some of the benefits of using the China Polishing Machine .
1, After polishing the parts with a polishing machine, the appearance of the parts will be more beautiful. Not only that, after the parts after polishing are put into use, the performance will be more superior.
2, the use of polishing machine to polish the parts can improve the work efficiency, the polishing machine can be in the continuous work mode, which can make the work efficiency more improved.
3, reduce the occurrence of occupational diseases, before the polishing of the workpiece using the polishing machine, the polishing of the workpiece is done manually. This kind of work will cause a lot of powder to cause harm to the human body.
The application of China Polishing Machine is very extensive, but in practice, due to certain factors, its future development will face greater challenges. Today, Xiaobian will introduce you to the future of the polishing machine industry in detail.
1. Electric micro-environmental information of electric tool polishing machine: According to the analysis model, comprehensively study the international and domestic economic environment occupied by electric tool polishing machine, industrial policy analysis of electric tool polishing machine and related policy analysis, and assist the company/contributor to master the electric tool The current status and development trend of the polishing machine professional execution environment. After the company promoted, it tried to adapt to the social environment and changes, and reached the company's promotion goals.
2. Power tool polishing machine professional competitive environment analysis: relying on powerful database funds, analyzing the supply and demand status of power tool polishing machine shopping center through data, supplying power tool polishing machine business planning, speed, industrial concentration, commodity structure, ownership construction, region Structure, commodity quotation, benefit status, skill characteristics, import and export, etc. The main information of the main power tool polishing machine, scientific guess 3 - 5 years power tool polishing machine mall supply and demand development trend.
Power tool polishing machine dominates the supply and demand situation of upstream and downstream industries, major raw material quotation changes and influencing factors, power tool polishing machine professional competition format, competition trend, and distance skills of foreign companies in development, fund-raising plans for multinational companies in China .
3. Power tool polishing machine occupation micro market environment analysis: power tool polishing machine occupied the shopping center capacity, shopping center planning, development speed and competition status, major company planning, financial status, skill development, promotion status, capital and M&A status, Product type and market possession status.
In addition, the polishing machine industry is also affected by the following factors
1. The problem of layoffs
Many hand-polished workers have been working in the company for more than 5 years, and many small workshops are made up of relatives and friends. Once transformed, it means layoffs, which is a tough decision for the boss.
2. The price is very high
Auto-polishing machines are still relatively expensive compared to manual polishing equipment on the market. Small and medium-sized enterprises have limited liquidity and it is still difficult to invest large amounts of money in equipment procurement.
3. Quality issues
Many manufacturers are still concerned about the quality of automatic polishing machine polishing products. If the expected result is not achieved, the customer order cannot be completed on time, which will be a big loss.
4. Operational issues
In the eyes of many bosses, the operation of automatic polisher equipment definitely requires professional operation. Worried that the existing polishing masters are incompetent, they will face a shortage of talent. Therefore, in order to promote the development of the polishing machine industry, it is necessary to overcome the above-mentioned influencing factors and accelerate the optimization and upgrading of the polishing machine industry.
The key to the operation of China Polishing Machine is to try to get the maximum polishing rate in order to remove the damaged layer generated by the polishing as soon as possible. At the same time, the polishing damage layer will not affect the final observed tissue, ie, it will not cause false tissue. The former requires the use of coarser abrasives to ensure a larger polishing rate to remove the polished damage layer, but the polished damage layer is also deeper; the latter requires the use of the finest material to make the polished damage layer shallower but polished The rate is low.
The best way to resolve this contradiction is to divide the polishing into two phases. The purpose of rough polishing is to remove the polished damage layer. This stage should have a maximum polishing rate. The surface damage caused by rough polishing is a secondary consideration, but it should be as small as possible. Secondly, fine polishing (or final polishing). The purpose is to remove surface damage from rough polishing and minimize polishing damage.
When the polishing machine is polished, the sample grinding surface and the polishing disc should be absolutely parallel and evenly pressed on the polishing disc, taking care to prevent the sample from flying out and creating new wear marks due to too much pressure. At the same time, the sample should be rotated and moved back and forth along the radius of the turntable to avoid local wear of the polishing fabric too quickly. During the polishing process, the fine powder suspension is continuously added to maintain the humidity of the polishing fabric. Too much humidity will weaken the wear scar, so that the hard phase of the sample will appear embossed and the non-metallic inclusions in the steel and the graphite phase in the cast iron will produce a "tailing" phenomenon; if the humidity is too small, the sample will be generated due to frictional heat generation. The temperature rises, the lubrication is reduced, the surface is tarnished, and even dark spots appear, and the light alloy will throw the surface. In order to achieve the purpose of rough throwing, the rotating speed of the turntable is required to be low, preferably not exceeding 600r/min; the polishing time should be longer than the time required to remove the scratches because the deformed layer is also removed. After rough polishing, the surface is smooth, but it is dull and dull. Under the microscope, there is a uniform and fine wear scar, which needs to be removed by fine polishing. The speed of the turntable can be appropriately increased during fine polishing, and the polishing time is preferably to throw away the damage layer of the rough throw. After polishing, the surface is bright as a mirror. No scratches can be seen under the bright field of the microscope, but the wear marks are still visible under phase contrast lighting conditions.
The polishing quality of the polishing machine seriously affects the structure of the sample, which has gradually attracted the attention of relevant experts. A lot of research work has been done on the performance of polishing machines at home and abroad. Many new models and a new generation of polishing equipment have been developed, which have been developed into various semi-automatic and fully automatic polishing machines from the original manual operation.
Ceramic Grinding Abrasive is to further improve the Surface accuracy after ceramic grinding, using soft elastic or visco-elastic tools and micro-powder abrasives to make the surface of the workpiece reach a mirror finish. The polishing mechanism has mechanical micro-removal: the micro-cutting action at the front end of the abrasives removes the surface.
Electrochemical polishing is also called electrolytic polishing. Electrolysis polishing uses the workpiece to be polished as anode and insoluble metal as cathode, and the two poles are simultaneously immersed in the electrolytic bath. Direct current is applied to generate selective anode dissolution, thus increasing the brightness of the workpiece surface and achieving the mirror effect.
Today, there are two polishing methods with flow theory and chemical reaction theory:
1. Diamond polishing, mechanical polishing with diamond abrasive of a certain particle size and concentration.
2. Water and polishing. In water vapor above 100 degrees, the sample and polishing tool are mechanically rubbed to cause water and reaction. For example, this method is used for surface polishing of sapphire.
3. Flame polishing, the surface is in direct and lively contact with high-temperature flame or plasma, causing local melting and removing surface defects during recrystallization.
4. Mechanochemical polishing, which uses the reaction between abrasive and sample to polish the surface.
5. Wet chemical polishing, corrosive at a certain temperature and concentration.
6. Thousand-type chemical polishing, such as sapphire, allows pure ammonia gas to circulate with 3% SiH and gas at a pressure of 10Pa, heats to 1350 degrees and removes the sapphire surface at a processing speed of 0.5 μ m/mm.
7. Electrolytic polishing, which uses anodic dissolution to selectively dissolve the protruding part of the anode surface to smooth the surface, is not applicable to insulating materials.
Vibratory Finishing Machine is mainly used for conveying loose block or granular materials in horizontal or small dip angles, and also conveying powdery materials with a particle size of not more than 74μm. This model can be widely used in the transportation of powder and granular materials in metallurgy, coal, building materials, chemical, glass, electric power, machinery, grain and other industries.
Vibratory Finishing Machine is simple in structure, low in energy consumption, low in operating cost of the equipment; less lubrication points and wearing parts, easy to maintain; the material is delivered in a projectile state, and the wear on the trough is small, and the abrasive material can be transported; It can feed more than one point and discharge more than one point; it is convenient to carry out closed transportation of dusty, toxic and volatile gas materials, which is conducive to environmental protection.
Today, let's talk about what to watch out for when the Vibratory Finishing Machine is installed.
First, the empty load:
1. The conveyor starts smoothly and quickly, the vibration is stable, and there is no left and right swing, jump shock and abnormal sound;
2. The deviation of conveyor amplitude, vibration direction angle and vibration frequency are not more than 10% of the rated value; for Vibratory Finishing Machine with length greater than 15m, the amplitude deviation of the front, middle and rear sections should not exceed 10% of the rated amplitude. ;
3. The temperature rise of the rubber spring shall not exceed 50 °C, the temperature rise of the metal spring shall not exceed 70 °C, and the temperature rise of the bearing and motor of the eccentric link Vibratory Finishing Machine shall not exceed 50 °C; the temperature rise of the coil of the electromagnet shall not exceed 65 °C.
Second, the load:
1. The amplitude drop should not exceed 10% of the rated amplitude;
2. The material should move smoothly in the conveying trough without obvious obstruction, running and serious jumping.
3. The delivery volume should not be less than 90% of the rated delivery volume.
Vibratory Finishing Machine When the exciting force generated by the exciter acts on the working conveyor body, the groove body is forced to vibrate under the constraint of the main vibration spring. When the tank body vibrates forward, the moving energy is transmitted to the material by the friction between the material and the tank body, so that the material accelerates, and the moving direction of the material is the same as the vibration direction of the tank body. When the tank body vibrates backwards, the material will continue to move forward due to the inertia, and the tank body will move backwards from the bottom of the material. Due to the resistance during the movement, the material will fall over the tank body and fall back to the tank body. When the tank vibrates again forward, the material is transported forward due to acceleration. This cycle is repeated to achieve material transport.
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