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With the development of technology, there are more and more types of cutting discs on the market, especially high quality cutting disc, which are now more and more popular with the public. Why are high-quality cutting disc popular? Today, high-quality cutting disc for sale manufacturers for analysis.

First of all, we should understand the high-quality cutting disc. In fact, the cutting disc is a grinding wheel, made of abrasive and binder resin for ordinary steel, stainless steel and non-metal sheets. It is widely used in ordinary steel and stainless steel. Production and blanking of metals and non-metals.

The cutting disc is mainly divided into a fiber resin cutting disc and a diamond cutting disc according to the material.

1. The resin cutting disc is made of resin as a bonding agent, combined with various materials, and the cutting performance is particularly remarkable for difficult-to-cut materials such as alloy steel and stainless steel. Dry and wet cutting methods make the cutting precision more stable. At the same time, the choice of material and hardness of the cutting disc can greatly improve your cutting efficiency and save your production cost.

2, diamond cutting disc is a cutting tool, widely used in stone, concrete, prefabricated panels, new and old roads, ceramics and other hard and brittle materials processing. The diamond cutting disc is mainly composed of two parts; the base body and the cutter head. The base body is the main support part of the bonding cutter head, and the cutter head is the part which is cut during use, the cutter head is continuously consumed in use, and the base body does not, the cutter head can cut The role is because it contains diamond, which is the hardest material at present, and it rubs and cuts the object to be processed in the cutter head.


The depressed grinding disc for metal is widely used in the grinding processing of mineral products in the fields of metallurgy, building materials, chemical industry and mining. According to the fineness of the material to be milled and the fineness of the material to be discharged, the depressed grinding disc for metal can be divided into a metal grinding disc, a pendulum metal grinding disc, a high-pressure suspension metal grinding disc, a high-pressure micro-powder metal grinding disc, an overpressure trapezoidal metal grinding disc, and a three-ring medium speed. Metal grinding discs of six metal grinding disc types.

Metal grinding disc production line process: After the large-sized material is crushed to the required particle size by the jaw crusher, the material is sent to the silo by the hoist, and then uniformly fed into the main mill room by the vibrating feeder continuously for grinding. The milled child is taken away by the fan airflow. After being classified by the analysis machine, the fine powder conforming to the fineness enters the large cyclone collector through the pipeline, and is separated and collected, and then discharged into the powder tube to be the finished powder. The airflow is then drawn into the blower by the return air duct at the upper end of the large cyclone collector. The whole airflow system of the machine is closed and circulating, and it circulates under positive and negative pressure conditions.


The green cutting disc is a commonly used cutting piece for users, but for some users, in order to protect their personal safety, there are some things to be aware of:

1. Before installing the green cutting disc, the marking of the cutting piece must be checked first. The grinding wheel with unclear or no mark must be re-tested by the rotation, otherwise it is easy to be confused.

Second, we must understand the working line speed of the cutting piece. If the cutting piece with a working line speed of 50m/s is installed on a machine with a working line speed of 80m/s, it will easily break.

3. Before installation, use a wooden hammer to tap the cutting piece. If a crisp sound is produced, the cutting piece is of acceptable quality. Otherwise, there may be cracks in the grinding wheel. This type of grinding wheel cannot be used.

Fourth, the flanges sandwiched on both sides, the shape of the same size. The diameter of the flange is generally half of the diameter of the resin grinding wheel cutting piece, the inside should have a concave groove. Between the end face of the grinding wheel and the flange, to be padded An elastic cardboard or leather, oil-resistant rubber gasket with a thickness of about 1 to 2 mm, the diameter of the gasket should be slightly larger than the outer diameter of the flange.

5. The flange screws should be tightened symmetrically in order to make the clamping force evenly distributed, but the force should not be too large, otherwise one side will be fractured.

6. After the cutting piece is installed, it must be idle for one minute. This is to test the quality of the ultra-thin cutting piece for the last time.

After the cutting piece is installed, it must be carefully inspected before use. It should work under high-speed rotation conditions. The installation must be secure and balanced to avoid personal and quality accidents caused by cracks in some quality problems due to high-speed operation.


Nowadays, many factory equipments need to be processed and polished before leaving the factory to ensure that their appearance and shape meet the requirements of use. Therefore, abrasive tools are very important, 105*1.2*16 cutting disc are one kind, it is Consumable products consume very quickly, so it is important to speed up its hardness, wear resistance and cutting speed, so the cutting chip manufacturers analyze the influence of the shape and balance of the grinding wheel on the performance of the 105*1.2*16 cutting disc.

Experts have found that when the thickness is large, the slit is wide and the grinding wheel is expensive; when the strength is guaranteed, the smaller the thickness, the better, saving the material of the grinding wheel and saving the material to be cut; when the flatness is large, the width of the slit is determined by the thickest part. The strength is determined by the thinnest part. The wear is large and the vibration is large when cutting. It will affect the whole cutting process. When the thickness of the grinding wheel is large and the thickness is small on the edge, the side of the grinding wheel will be cut and the workpiece will be cut during the cutting process. The same is called "dead", so the grinding wheel can be made thin in the middle, and the surrounding thickness is the rational state. When the grinding wheel end is large, the cutting will swing back and forth, and the cutting width is large. The material to be cut is unnecessary to consume, and the grinding wheel consumes naturally. Big, big impact.

Although the development of technology is very fast now, and we are more and more exposed in life, but many people still do not understand the free sample cutting disc. In fact, the free sample cutting disc is used for abrasives and bonding. A sheet made of resin or the like for ordinary steel, stainless steel and non-metal, belonging to the grinding wheel. The cutting disc allows for a large linear speed of more than 50 m/s, which is not brittle. The cutting is sharp and the cutting heat is extremely small. The heat affected layer of the sample is shallow, thus minimizing interference. The cutting disc is widely used due to its own advantages. So how much do you know about the role of the cutting disc? The hardness of the cutting disc is the main characteristic that determines the performance of the abrasive. The super-hard abrasive itself has a very high hardness, so it can process a variety of high-hardness materials, especially materials that are difficult to process with ordinary abrasives. For example, machining hard alloys with diamond abrasives and Ceramics, agate, optical glass, semiconductor materials, stone, concrete and other non-metallic materials and non-ferrous metals; processing tools steel with cubic boron nitride abrasives, die steel, stainless steel, heat-resistant alloys, etc., especially for processing high-vanadium high-speed steel When ferrous metals are used, satisfactory processing results can be obtained.


In the process of industrial production and manufacturing, it is necessary to use certain manufacturing materials. At this time, the use of T41 4 inches cutting disc size

 size will be very important, but we need to grasp certain in the process of use. Method, choose some quality products to help us make better use, then know whether their selection skills and corresponding selection methods, and how to choose the size of T41 4 inches cutting disc size , then answer for you:

The main methods include:

1, the harder the workpiece, the softer the grinding wheel is, the softer the workpiece is, the harder the selected grinding wheel is;

2, the larger the contact surface between the grinding wheel and the workpiece, the softer the grinding wheel is selected, and vice versa, the grinding wheel with high hardness is selected;

3. When grinding and forming grinding, a harder grinding wheel should be selected to maintain the necessary shape accuracy of the grinding wheel;

4, the end face grinding and the circumferential grinding should choose a softer grinding wheel;

5. Under the same grinding conditions, the hardness of the resin bond grinding wheel is 1~2 lower than that of the ceramic bond grinding wheel;

6, the larger the grinding wheel, in order to avoid the grinding wheel is blocked by the grinding debris, generally choose a softer grinding wheel.



What you need to do before a high quality cutting disc for sale, users should know:

1) Operators must wear safety glasses and anti-splash masks.

2) The body should be at a suitable distance from the abrasive tool.

3) Start the power supply, and start the grinding work when the grinding wheel is running smoothly.

4) It is strictly forbidden to violently impact the workpiece and the grinding wheel. The pressure should be gradually applied during the grinding to make the grinding wheel free from impact and avoid the grinding wheel bursting.

5) The end of the work grinding should be kept at 20 mm or more from the hand end.

6) The amount of grinding should be appropriate for each grinding to prevent the workpiece from accidents with the grinding wheel.

7) When grinding for a long time, cold water should be provided next to the grinder to prevent heat and burns when the workpiece is ground.

8) Steel parts with strong fractures cannot be ground on the grinding wheel to prevent the workpiece from rupturing.


Due to the needs of the industry and the need for cutting technology, the current cutting blade technology is more and more developed, and the hardness technology of the cutting piece is also getting higher and higher. The cutting piece is made of high-strength resin and preferably special abrasive, and their allowable line The speed is high, both exceed 50 m / s, it is not easy to be brittle; the cutting is sharp, the cutting heat is very small, and the heat of the cutting piece sample is shallow, so as to minimize the interference. So let's talk about 4 1/2 super thin cutting disc today. The importance of the hardness of thin cutting sheets.

4 1/2 super thin cutting disc are widely used in machinery, automobiles, ships, metallurgy, chemical industry, etc., and can also be used in modern house. Factory iron decoration and equipment repair. Professional grinding general metal. Stainless steel. Tool steel construction metal. Casting gray iron, hard cast iron metal.

Superhard abrasive itself has extremely high hardness, so it can process a variety of high hardness materials, especially materials that are difficult to process with ordinary abrasives. For example, diamond abrasives are used to process hard alloys and ceramics. Agate. Optical glass. Semiconductor materials. Stone, concrete and other non-metallic materials and non-ferrous metals.


According to the statistics of industry-scale enterprises, abrasive enterprises: cutting sheet production enterprises, the proportion of sales and profit rate decreased by 50% and 90% respectively, and the rest of the products have increased to varying degrees, of which 115*1*22 cutting disc Sales increased by about 10% year-on-year, and profit margin increased by about 3% year-on-year; sales of 105 * 1.2 * 16 cutting disc increased by about 20% year-on-year, and profit margin increased by about 8%.

The main reason for the large difference between the increase in sales ratio and the profit rate is that the cost increase is large and the price increase is small. In the case of rising raw material costs, transportation costs, and environmental protection costs, product prices are not adjusted for various reasons. Going up, the main reason is that the quality of the products is not high and the price is not high. Second, the supply exceeds demand, and the competition among the peers is fierce.


In the planned economy period, China's cutting disc industry is based on the seven grinding wheel factories owned by the former Ministry of Machinery Industry, and is supplemented by the local grinding wheel factory owned by the provinces, autonomous regions and municipalities directly under the central government to form a cutting disc manufacturing system. Ten years of market testing, resource integration, mergers and acquisitions, China has emerged a large number of private cutting disk manufacturing enterprises, which are represented by high quality cutting disc for sale by Aurora abrasives manufacturers.

After 30 years of reform, opening up, market testing, resource integration, mergers and acquisitions, China has emerged a large number of private high-quality cutting disc manufacturing enterprises, although there are also many excellent enterprises that promote industry development and technological progress, China's high quality Through independent research and development, technology introduction, technical cooperation and trade promotion, the cutting disc industry has achieved leap-forward development, once again narrowed the gap with the international advanced level, and basically established relatively independent and complete cutting disc product development and manufacturing. , inspection and verification, grinding confirmation system.


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