Blog #fast cheap metal grinding disc

The fast cheap metal grinding disc works mainly for grinding. The grinding disc is 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. The effect of different grinding discs is different. The grinding disc should also be operated according to the corresponding operation method to ensure the working quality and efficiency of the fast cheap metal grinding disc. On the resin grinding disc, we will introduce the problems to be paid attention to during the use. Let's see it!

1. Before using the resin fast cheap metal 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 grinding disc must not exceed the specified safe working line speed.

3. Do not use the end face grinding disc exclusively. Please do not work with the end face of the grinding disc.

4. Special dressing tools should be used for dressing the grinding disc. Operators must wear protective goggles when trimming.

5. Each piece of resin grinding disc is marked with high use and line speed. Before installing the machine, be sure to confirm the speed of the machine. Do not exceed the speed marked on the fast cheap metal grinding disc to ensure that the machine has perfect protection device, the center hole of the grinding disc and the center axis of the grinding disc. Must match, otherwise it cannot be used.

6. The flanges on both sides of the fast cheap metal grinding disc must have the same shape and size. The flange diameter should meet the requirements, and there should be grooves on both sides.

7. When installing and fixing, be sure to be tight and appropriate. After the installation is completed, start the machine to idle for about one minute. No abnormality can be used.

1. The fast cheap metal grinding disc has weak bonding strength, so the self-sharpening property during grinding can be good, it is not easy to block, the grinding efficiency is high, the grinding force is low, the grinding temperature is low, and the disadvantage is that the wear resistance is poor and the wearer wears out. Large, not suitable for heavy duty grinding.

2. Fast cheap metal grinding disc wear resistance and bonding ability is better than resin binder, cutting sharp, high grinding efficiency, not easy to heat and block, less thermal expansion, easy control accuracy, disadvantages grinding surface is thicker, higher cost.

3. Fast cheap metal grinding disc has high bonding strength, good wear resistance, low wear, long service life, low grinding cost and high load, but poor sharpness, and easy blockage.

4. Abrasive grain size has a certain influence on the clogging and cutting amount of the grinding disc. Compared with the fine sand grain, the coarse sanding grain has a larger wear depth of the cutting edge, and the fast cheap metal grinding disc is easy to block.

5. The hardness of the grinding disc has a great influence on the blockage. The high hardness of the grinding disc is high, which is not conducive to the surface heat dissipation, which is beneficial to improve the processing precision and durability.

6. The selection of the fast cheap metal grinding disc concentration is an important characteristic. It has a great influence on the grinding efficiency and the processing cost. If the concentration is too low, the efficiency is affected. On the contrary, the abrasive grains of the fast cheap metal grinding disc is easy to fall off, but the concentration range of the good bonding agent is also good.

  The fast cheap metal grinding disc works mainly for grinding. The grinding disc is 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. The effect of different grinding discs is different. The grinding disc should also be operated according to the corresponding operation method to ensure the working quality and efficiency of the fast cheap metal grinding disc. On the resin grinding disc, we will introduce the problems to be paid attention to during the use. Let's see it!

  1. Before using the resin fast cheap metal grinding disc, be sure to check the product for cracks, products and dub sounds. If it is, it cannot be used.

  2. The speed of the grinding disc must not exceed the specified safe working line speed.

  3. Do not use the end face grinding disc exclusively. Please do not work with the end face of the grinding disc.

  4. When the fast cheap metal 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 grinding disc. Operators must wear protective goggles when trimming.

  6. In the grinding process, the coolant should be used correctly; if the coolant is not used, there must be a dustproof device.

  7. Each piece of resin grinding disc is marked with high use and line speed. Before installing the machine, be sure to confirm the speed of the machine. Do not exceed the speed marked on the fast cheap metal grinding disc to ensure that the machine has perfect protection device, the center hole of the grinding disc and the center axis of the grinding disc. Must match, otherwise it cannot be used.

  8. The flanges on both sides of the fast cheap metal grinding disc must have the same shape and size. The flange diameter should meet the requirements, and there should be grooves on both sides.

  9. When installing and fixing, be sure to be tight and appropriate. After the installation is completed, start the machine to idle for about one minute. No abnormality can be used.

  10. Whether it is grinding or not, the pressure given should be uniform. It is strictly forbidden to collide with the workpiece when the grinding disc is adjusted and rotated. When entering the knife, it should be gradually progressive. When cutting large diameter workpieces, reduce the contact surface between the fast cheap metal grinding disc and the workpiece.

The main difference between the method for preparing the cemented carbide fast cheap metal grinding disc and the conventional method for preparing the grinding sheet is to use diamond powder and boron carbide as the abrasive.

According to Xia Borov, the process of preparing high quality metal grinding disc is as follows:

1) smoothing the surface with a diamond fast cheap metal grinding disc;

2) grinding on a cast iron plate with kerosene and boron carbide powder (particle size 5-15);

3) Grind twice with a rotating cast iron plate (n=800 rpm) with alcohol and diamond powder: the first diamond powder particle size is 3-5, and the second time is 1-3.

4) Polished with a rotating wooden high quality metal grinding disc with a full-fresh powder slurry, the diamond powder has a particle size of 1-2.

5) The diamond powder is finally polished with a fine felt to obtain a diamond powder having a particle size of 1.

The diamond powder slurry can be replaced by a solution of 5-7 ml of 20% caustic potash, 5-7 ml of 20% red blood salt solution, 40 g of reagent alumina, and 900 ml of distilled water.

Now, I shares the importance of cooling diamond wheels.

The progress of industrialization has promoted the development of the times. More and more high-tech products emerge as the times require. In the hardware industry, dressing pens are gradually replaced by diamond dressing wheels. Our company is developing better and better in this series of diamond grinding wheels. Work is very important. It is also important to protect diamond wheels and grinding wheels and prolong their life.

Coolant nozzle is one of the most important designs in the manufacture of difficult and complicated workpieces. If coolant leaves the nozzle and does not reach the contact point directly, it will be released during the operation of diamond grinding wheels.

There is an inestimable serious consequence, so we should try to keep the coolant close to the circumferential speed of the high quality metal grinding disc and the contact point of the regenerative cooling. In the dressing line, the coolant nozzle must be installed because it is relatively important for the liquid between the contact points, between the grinding wheel and the wheel, in the direction of wheel rotation. Controlled cooling nozzle is a very important link in the optimization design of cooling nozzle, otherwise it will have incalculable benefits.

Above introduced the diamond fast cheap metal grinding disc in the production process of cooling link is also very important, so the installation of cooling system is also related to the life of diamond grinding wheel and operator safety issues, today we first briefly said, there will be more and more knowledge and technical operation of diamond grinding wheel slowly announced. I want to tell you all, and I hope you can keep an eye on us at any time!

If you are looking for China cheap grinding disc price, I believe we will satisfy you.