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	Title	Category
add to favorites	The high quality grinding disc has a wide range of applications	Cars - Economy cars
The high quality grinding disc has a wide range of applications Due to the characteristics of diamond abrasives, diamond abrasive tools are an ideal tool for grinding hard and brittle materials and hard alloys in grinding process, which not only has high efficiency, high precision, but also good roughness, less abrasive consumption and long service life. Long, but also improve working conditions. Therefore, it is widely used in low-iron content metal and non-metal hard and brittle materials which are difficult to process in ordinary abrasive tools. It is widely used in optical processing, sapphire, watch lens, glasses, glass products, precision ceramics, ferrite, automobile and motorcycle parts, and beauty. , aviation, military, labor cutting tools and other industries. Such as cemented carbide, high alumina porcelain, optical glass, agate gemstones, semiconductor materials, stone and so on. So far only ceramic bond high quality grinding discs can be trimmed on the machine. When grinding with this grinding wheel, there is too much wear and the feed rate is too low. Recently, however, a resin bond grinding grooved grinding disc has been developed which has a high material removal rate and can be trimmed on production equipment.
add to favorites	The High Quality Grinding Disc Cleaning	Cars - Economy cars
The process of grinding the surface defects of the product with a grinder, also known as grinding cleaning. The high quality grinding disc grinders are divided into manual and automatic categories: 1. Manual grinding machine. These include suspended grinders, portable grinders and trolley grinders. The manual grinding machine has low efficiency, high labor intensity, and is suitable for shallow grinding defects, and is mostly used for cleaning residual defects after being cleaned by an automatic grinding machine. However, such grinders are widely used because of their small size, low equipment cost, and simple method of use. 2. Automatic grinding machine. Includes fixed and movable automatic grinders. The efficiency is higher than that of the manual grinder, but the equipment is expensive, the method of use is complicated, and the floor space is large. When grinding is used, the workpiece is locally heated due to sharp friction, and cracks are likely to occur after cooling. In order to prevent the occurrence of cracks, it is necessary to pay attention to the speed of the high quality grinding disc during grinding and the pressure of the grinding disc on the product; it is also possible to use the intermittent working mode to facilitate the diffusion of heat at the grinding point. Henan Aurora Abrasive Tool Co., Ltd. is a manufacturer specializing in the production of grinding discs for various diamond grinding discs, resin grinding discs, bolt grinding discs and cylindrical grinding discs.
add to favorites	Resin high efficient metal abrasive disc selection	Cars - Economy cars
Resin depressed grinding disc in stock size selection should consider factors such as workpiece size, geometric accuracy, surface roughness, grinding efficiency of high efficient metal abrasive disc and how to avoid certain defects. In general, it is required to have high efficiency, large surface roughness value, the large contact surface between the grinding disc and the workpiece, or grinding of the workpiece to the inclined surface of the workpiece, high toughness of the workpiece material, and a large thickness of the workpiece. Granularity; conversely, processing high hardness, brittleness, tight structure; fine grinding, forming polishing or high-speed grinding, should choose a smaller particle size. Commonly used particle size 46-80. When coarse grinding, the coarse-grained grinding disc is used. Fine grinding is used for fine grinding. In addition, the end grinding should be coarser than the circumferential grinding; the inner grinding should be coarser than the outer grinding; Dry grinding should be coarser than wet grinding wheels.
add to favorites	What Is the finish of the high quality grinding disc?	Cottages
Finish and roughness of high quality grinding disc is all the same thing, just an old standard, and a new standard. The surface roughness of China grinding abrasive disc after machining the part. Used to be called the diamond disc surface finish. In the original national standard, the surface finish of the diamond grinding disc is divided into 14 grades, and its code is 1, 2, ... 14. The larger the number, the higher the surface finish of the diamond disc, ie the smaller the surface roughness of the diamond disc. We are the manufacturer of Chinese grinding discs, and we will update the articles related to abrasive tools every day. We welcome your continued attention.
add to favorites	Development of high quality cutting disc for sale?	Cars - Economy cars
High-quality cutting disc are also a tool type, an important processing tool and the most basic and most preferred processing tool for precision machining. So how is the cutting disk best developed and used? The manufacturer of high quality cutting disc for sale aurora abrasives to give you a summary of the development and use of cutting discs. Cutting discs are widely used in industry, and as an indispensable tool in production, they are likened to the reputation of “industrial teeth” and have a close relationship with modern industrial development. The cutting disc and its application technology have promoted the rapid development of modern industry and further developed the needs of modern industry, thus promoting the diversification of wheel technology and products and the expansion of applications. The application of cutting discs has penetrated into the ship and ship's machine tools, weapons, aerospace, electronic energy transportation, construction, geological metallurgy, oil and coal, light industry, textile, instrumentation, medical equipment, engineering, ceramics, refractory furniture, food processing, and other fields. Cutting disc and grinding technology affect the processing cost and application of engineering ceramics processing, improve the accuracy of missile cover grinding speed and influence missile guiding precision; semiconductor silicon chip materials such as grinding processing technology and quality affect computer further development and information technology Industrial development. Therefore, cutting discs and their grinding are widely used in various industries, and scientific and technological progress and the entire national economy play an important role.
add to favorites	Final conclusion of micro-powder cheap grinding disc dressing two	Hardware
The final conclusion of micro-powder cheap grinding disc dressing two 3. When using the gas spark to trim the micro-powder diamond cheap grinding disc, the polarity effect is different from that used in the liquid. The spark discharge in the gas medium starts from the breakdown of Townsend and slowly develops into the process of streamer breakdown. The discharge parameters used are relatively small and should be trimmed using the positive polarity effect. This achieves a higher material removal rate. 4. Experiments verify that the use of rotating disc electrodes can greatly alleviate the short circuit and arcing during processing, and increase the stability of trimming. 5. The size of a single pulse energy is determined by the pulse width and the peak voltage. The magnitude of the pulse energy directly affects the surface topography of the dressing wheel and its trimming accuracy. 6. When other parameters are unchanged, connecting high-power resistors at the output end of the power supply can reduce the discharge energy and is suitable for trimming the micro-powder diamond cheap grinding disc.
add to favorites	The final conclusion of micro-powder cheap metal grinding disc dressing one	Cars - Economy cars
The final conclusion of micro-powder cheap metal grinding disc dressing one In view of the special requirements for the dressing of micro-powder diamond cheap metal grinding disc, the technology of gas-discharge dressing of such a grinding wheel is studied through special machine tool transformation. By using the rotating electrode, problems such as small trimming clearance under the gas medium, difficulty in chip evacuation, and short circuit and arcing phenomenon are solved. Through the extra series resistance, the problem of excessive discharge energy of the micro-powder diamond wheel is solved. Summarized as follows 1. Successfully transformed the existing precision roller wheel dressing machine into an electric spark wheel dressing machine, which not only can trim the ordinary grinding wheel, but also has the ability to trim the diamond grinding wheel. 2. The possibility of dressing the diamond grinding wheel in the gas was verified by experiments.
add to favorites	Single layer brazed depressed grinding disc in stock	Cars - Economy cars
In order to give full play to the role of diamond, it is necessary to increase the holding force of the bonding agent on the diamond and improve the bonding strength of the depressed grinding disc in stock. The single-layer high-temperature brazing super-hard abrasive depressed grinding disc in stock can overcome the shortcomings of the electroplated grinding wheel, and can realize the chemical metallurgical combination between the diamond, the bonding agent and the metal matrix, and has high bonding strength, and only needs to maintain the thickness of the bonding layer in the grinding. 20% to 30% of the height of the grain can firmly hold the abrasive grains in high-load high-speed and high-efficiency grinding, so that the abrasive height of the brazing wheel can reach 70% to 80%, thus increasing the chip space. The grinding wheel is not easy to block, and the use of abrasive is more sufficient. Under the same processing conditions as electroplated grinding wheels, the single-layer high-temperature brazing super-abrasive grinding wheel has lower grinding force, power loss, and lower grinding temperature, which means higher working speed can be achieved, which is 300-500m/s. The above super-high speed grinding has special significance.
add to favorites	Bronze resin high efficient metal abrasive disc	Cars - Economy cars
Binders for bronze high efficient metal abrasive discs are resin, metal, ceramic, electroplated and brazed. Resin bond grinding wheel is mainly used for sharpening tool measuring tools, grinding holes, cylindrical grinding and surface grinding; bronze resin grinding wheel is used for cutting into grinding, shaping curve grinding of optical curve grinding machine, sharpening single edge cutter, grinding spiral of small drill bit Groove, also suitable for electrolytic grinding; The ceramic bond high efficient metal abrasive disc has high grinding efficiency, good shape retention, high durability and easy dressing. The bronze resin grinding wheel has a long service life and has good chemical stability due to the ceramic bond itself, heat resistance, oil resistance, acid and alkali resistance. The erosion can adapt to various grinding fluids and the grinding cost is low, so it has become an efficient and high-precision grinding tool; Bronze resin high efficient metal abrasive discs are suitable for high-speed fine grinding and forming grinding, as well as for efficient grinding of holes (wet grinding) and for use on coordinate grinding machines.
add to favorites	Diamond wheel use and replacement considerations	Cars - Economy cars
Grinding wheel made in China use precautions side grinding problem In the daily use of the grinder, we often find that some operators do not divide the type of grinder, regardless of the type of grinding wheel, and use the side of the grinding wheel to grind it arbitrarily. This is a serious violation of the safety operation rules. behavior. According to the regulations, the grinding wheel with the circumferential surface as the working surface should not be ground. The radial strength of the grinding wheel is large and the axial strength is very small. When the operator is too strong, the grinding wheel will be broken and even hurt. In practice, This behavior should be prohibited during use. Positive operation problem In daily use, many operators are always accustomed to working on the grinding wheel made in China because the direction can be used. In fact, this behavior is a special prohibition in the operation of the grinder. According to the operating procedure, when grinding the workpiece with a grinder, the operator should stand on the side of the grinding wheel and must not operate on the front side of the grinding wheel to avoid the grinding wheel flying out or the grinding wheel breaking out and injuring people when the grinding wheel fails. Hard operation problem In the use of grinders, some operators, especially younger operators, are trying to grind quickly and use too much force, which is a very unsafe operation. The flatness of any grinding wheel made in China has a certain strength, which is likely to cause the grinding wheel to break, or even fly out and hurt people, it is also a behavior that should be prohibited.
add to favorites	China grinding abrasive disc development trend	Cars - Economy cars
The development direction of China grinding abrasive disc, the development trend of diamond grinding disc. Today's gear grinding machine has improved a lot more than the same type of machine tool ten years ago. This comes from a series of major improvements: Many gear grinding machines are more accurate due to the onboard measurement system. Because the machine is used for measurement, it is not necessary to remove the gear from the workbench and send it to other places for inspection, which avoids the secondary installation error during rework. During processing, the gear is first analyzed by the onboard measurement system, and the measured parameters are compared with the theoretical design parameters to determine the required correction amount. After the control system collects these correction data, the grinding gear processing state is automatically adjusted, and then the grinding is performed. And measurement. Repeat the cycle until the required accuracy is reached. The integrated onboard measurement and onboard correction system make modern gear grinding machines more efficient. In recent years, the use of compact direct drive motors on China grinding abrasive disc spindle and gear workpiece spindles has increased. The direct drive spindle avoids drive chain errors. Therefore, the use of direct drive motor in the "repair disc-grinding gear" cycle, coupled with a better grinding disc and multi-axis linkage control, can eliminate the high-frequency error and harmful vibration of the cutting pattern, the geometrical shape of the distortion, the noise of the gear. The term “automation” is increasingly used in gear grinding, especially in process production, including workpiece mounting, tool change, and inventory sorting in synchronization with workpiece processes. Automation eliminates machine idle time and helps reduce waiting time between processes.
add to favorites	Use of diamond cheap grinding disc	Hardware - Hard disks
The diamond fast cheap metal grinding disc is made of high-quality diamond micro-powder and a resin binder material, with exquisite technology and advanced production technology. The grinding blade has a fast cutting edge, good sharpness, stable quality, long service life, high work efficiency, and fast surface. It is environmentally friendly, non-toxic and non-fading. The cheap grinding disc has been widely used in stone processing, floor renovation, ceramic tile production, and other industries. The grinding disc has a uniform specification of granular color and good flexibility. It is widely used in the processing of granite, marble, artificial stone, and other lines, chamfers, countertops, curved plates, and special-shaped stone. It has various shapes and specifications. Selection, various particle size numbers are distinguished by different colors and can be flexibly matched with various hand grinders, ground stone refurbished machines, and ceramic polishing machines according to customer needs and habits. The diamond grinding disc can efficiently finish polishing and grinding materials such as stone, glass, and ceramics under the condition of adding water. The spiral type grinding disc has good sharpness, heat resistance, and pressure resistance, and has the advantages of fast glazing, high brightness and fading, without changing the color of the stone itself, and has won the recognition of the majority of users.
add to favorites	Selection Of China Grinding Abrasive Disc	Cars
China grinding abrasive disc size selection should consider factors such as workpiece size, geometric accuracy, surface roughness, grinding efficiency and how to avoid certain defects. In general, it is required to have high efficiency, large surface roughness value, the large contact surface between the grinding disc and the workpiece, or grinding of the workpiece to the inclined surface of the workpiece, high toughness of the workpiece material, and a large thickness of the workpiece. Granularity; on the contrary, processing high hardness, brittleness, and tight structure; For fine grinding, form grinding or high-speed grinding, a smaller particle size should be chosen. Commonly used particle size 46-80. When coarse grinding, the coarse-grained grinding disc is used. Fine grinding is used for fine grinding. In addition, the end grinding should be coarser than the circumferential grinding; the inner grinding should be coarser than the outer grinding; Dry grinding should be coarser than wet grinding wheels.
add to favorites	Proper Installation Of The Grinding Disc For Longer Life	Cars - Economy cars
Before the diamond cheap metal grinding disc is put into use, it is very important to install it correctly. The correct installation can ensure the normal and long-term operation of the grinding disc. If the grinding disc is installed incorrectly, it will not only affect the normal operation and efficiency of the grinding disc, but also shorten the service life of the grinding disc. damage. Let's take a look at the five steps to properly install the grinding disc: 1. Check the characteristics of the grinding disc, whether it meets the requirements of use, and whether the grinding disc and the spindle size match. 2. The grinding disc is freely assembled to the grinding disc spindle and cannot be squeezed by force. The inner diameter of the grinding disc should be properly matched with the main shaft and the chuck to avoid being too large or too small. The mating surface is clean and free of debris. 3. The chuck of the cheap metal grinding disc should be symmetrical, and the radial width of the pressing surface should be equal. The pressing surface is straight, and the side of the grinding disc is in full contact, and the clamping is stable, preventing the two sides of the grinding disc from being deformed or even broken due to the unbalanced force. 4. A flexible material gasket (such as asbestos rubber sheet, elastic cardboard or leather) with a certain thickness should be sandwiched between the chuck and the end face of the grinding disc to make the clamping force of the chuck evenly distributed. 5. To tighten the tightness of the cheap metal grinding disc, it should be pressed enough to drive the grinding disc to produce no sliding, and should not be too tight. When tightening the large chucks with multiple bolts, they should be gradually and evenly tightened in the order of the diagonals. Do not tighten the bolts in the circumferential direction, or tighten one bolt at a time. To tighten the grinding disc chuck, only the standard wrench can be used. It is forbidden to use the long spanner or tapping to increase the tightening force.
add to favorites	How to effectively use the high quality 9'' grinding wheel?	Hardware - Memory chips
A high quality 9'' grinding wheel manufacturing industry not only has development in R&D technology but also needs to know how to use this product to further satisfy customers and integrate the company with customers and products. The following mainly describes how the diamond grinding wheel in diamond tools can be effective. use. Due to the increased hardness of hard and hard-to-grind materials, the role of diamond grinding wheels in precision machining is more important, and the use is rapidly increasing. Nowadays, among all abrasives, diamond has high hardness and is not easy to wear, but because of its diamond The impact resistance is very weak, it is easy to break, and its heat resistance is also weak. It starts to oxidize at about 600 degrees. Therefore, how to effectively use the diamond grinding wheel, we should consider the following points: a. The peripheral speed of the high quality 9'' grinding wheel. b. The amount of feed and the grinding pressure during grinding. c. Left and right propulsion and forward and backward propulsion. d. The grinding fluid of the diamond grinding wheel, mechanical precision, blocking problem. e. Diamond wheel yaw or misalignment.
add to favorites	Grinding wheel rotation strength is unqualified	Cars - Economy cars
Rotational strength refers to the ability of the long life grinding wheel to resist cracking under the action of centrifugal force, reflecting the tensile stress of the grinding wheel. It is a very important indicator of the manufacture and use of the grinding wheel. In order to ensure the safe use of the grinding wheel, the standard classifies the unsatisfactory slewing strength as a "fatal defect", that is, "a defect that is dangerous or unsafe to the user or the device". The sampling inspection scheme is that the number of samples is n=10, the number of receptions is Ac=0, and the number of rejections is Rc=1; that is, the rotation strength of 10 grinding wheels must be all qualified, and if one piece fails, it is judged as unqualified. Quality inspections over the years have found that the slewing strength of fiber reinforced resin sheet grinding wheels is not ideal, some are lower than the high working speed, some ruptures when the speed of the test is not reached; some also reach the test speed but cannot be maintained for the 30s. The unsatisfactory ratio of the rotation strength is 7.1% to 18.7%. When the long life grinding wheel is used, it is mostly hand-held cutting and grinding. The distance between the operator and the grinding wheel is relatively close. Therefore, once the rotating strength is poor, the grinding wheel is broken during the cutting or grinding process, which is likely to cause personal injury and death.
add to favorites	The long life grinding wheel - the correct way of transport	Hardware - Memory chips
In the actual work, we can often see that the workers who carry the long life grinding wheel in a short distance do not take any protective measures, just rolling the grinding wheel directly on the road and pushing the grinding wheel with the solid wheel. It is a disregard for the transportation and storage regulations of diamond grinding wheels, and it is extremely irresponsible for the operator's personal safety. It has laid a huge safety accident hazard for the next operation. Diamond long life grinding wheel should avoid vibration and impact during the process from production to use. Generally, the grinding wheel is used in the same way as other products. The surface with the characteristics of the grinding wheel and the safe speed should not be smeared or damaged at will, so as to avoid confusion. Next, let's look at the introduction of the correct transportation method and transportation method: 1. Long-distance transportation: Adding long-distance transportation and handling, the diamond grinding wheel should be completely protected and packaged, and the grinding wheel can be fully filled with soft materials that have no significant impact on the environment to prevent vibration and impact during handling. effect. 2. Short-distance transportation: The following is divided into 3 small points to explain a. Prevent the diamond wheel from falling or being hit by impacts and impacts during handling; b. When rolling must be carried, place a cushion of wood, rubber or straw bag on the ground and gently roll it on it; c. Specially heavy long life grinding wheel should be transported with special handling tools. The tools used should be equipped with soft material gaskets. Vehicles should be equipped with inflatable tires. It is strictly forbidden to use solid wheel tool carts for handling.
add to favorites	Resin diamond grinding disc use ten must note	Hardware - Hard disks
The work of the resin diamond high quality metal grinding disc is mainly to grind. The grinding disc is also divided into many different types according to different classification methods. The resin grinding disc is one of them. The resin grinding disc is a grinding disc processed by a bonding agent. To introduce the problems to be paid attention to during use, let's take a look at it! 1. Before using the resin grinding disc, be sure to check the product for cracks, products and dumb sounds. If it is, it cannot be used. 2. The speed of the resin diamond grinding disc shall not exceed the specified safe working line speed. 3. Do not use the end face high quality metal grinding disc exclusively. Please do not work with the end face of the grinding disc. 4. When the resin diamond grinding disc is working on the workpiece, please do not push the workpiece with the lever to increase the pressure on the grinding disc. 5. Special dressing tools should be used for dressing the high quality metal grinding disc. Operators must wear protective goggles when trimming.
add to favorites	The high quality 9'' grinding wheel safety operation procedures	Cars
The general operation of the high quality 9'' grinding wheel: 1. Wear protective goggles when dry grinding or dressing. 2. Investigate whether the grinding wheel can be loose, whether there is any crack, whether the protective cover can be strong and reliable, and it is forbidden to start when the problem is found. 3. The front of the high quality 9'' grinding wheel is forbidden. The operator should stand beside the grinding wheel. 4. The rotation speed of the grinding wheel is forbidden. If you want to choose a reasonable amount of knife before feeding, you must delay the feeding. 5. When loading and unloading the workpiece, the grinding wheel should retreat to a safe position. 6. When the high quality 9'' grinding wheel has not retreated from the workpiece, the grinding wheel must not be interrupted. 7. When grinding the grinding wheel with diamond, the diamond should be held by the fixing frame, and the hand should be held for repair. 8. Vacuum cleaners must be indispensable and useful. 9. The dry grinding workpiece is forbidden to add coolant. If the wet grinding fluid stops, the grinding should be stopped immediately. At the end of the wet homework, the high quality 9'' grinding wheel should be idling for 5 minutes to lose the coolant on the grinding wheel.
add to favorites	Introduction of inspection methods before grinding wheel	Cars - Economy cars
The high quality 9'' grinding wheel plays an important role in the processing of many materials. Because it is necessary to use certain equipment and equipment during the processing of materials, the use of abrasives will be unavoidable. It is an essential product that needs to be used in industrial processing. However, for its use, it is necessary to pay attention to the appropriate methods and steps. In particular, it is necessary to pay attention to the detection of it. So, do you know about its detection method? Here, we will introduce the inspection method before use of the grinding wheel cutting piece. The main methods of detecting the high quality 9'' grinding wheel include: 1) Check the wheel guard cover should be in good condition; check the cable line, the plug should not be damaged; power on and run for 1 minute, check whether the rotating parts of the tool are flexible and unobstructed. 2) Check the outer casing of the machine, the outer casing must not be damaged; check the cutting piece, the used grinding wheel should be intact. Inspection method: observe the grinding wheel without gap or crack. 3) Before turning on the power, check if the power supply voltage meets the requirements and the switch is in the OFF position. The above is an introduction to the testing methods that need to be carried out before the use of the high quality 9'' grinding wheel. I hope that the above introduction can be helpful to everyone. If you have any questions or need more information, please contact us, our contact information is +86 15617985439, welcome everyone to inquire, we will be happy to help you.