Blog #high quality metal grinding disc

In 2016, we applied for a patent for a high quality metal grinding disc.

The invention belongs to the field of coated abrasives, and discloses a surface-polished diamond grinding disc, wherein the polishing abrasive layer is bonded to a substrate, wherein the polishing abrasive layer comprises 20 to 50 parts by weight of diamond powder, 20 to 40 parts by weight of a binder, and 10~30 parts by weight of filler is prepared. The invention also discloses a preparation method of the diamond grinding disc.

The invention uses the diamond micropowder as the polishing abrasive, the inherent high hardness, wear resistance and high thermal conductivity of the diamond, greatly improving the sharpness and the service life of the grinding tool; and the electric driving tool such as the electric angle grinder can be installed for polishing and grinding. The working environment is highly adaptable, and the processing efficiency is higher, and the precision is significantly improved compared with the flocking grinding disc, and is suitable for polishing and polishing various non-metal materials.

Sovereign item: a surface-polished diamond grinding disc comprising a substrate and a polishing layer, wherein the polishing layer is bonded to a substrate, the polishing layer consisting of 20 to 50 parts by weight of diamond powder, 20 It is prepared by using 40 parts by weight of a binder and 10 to 30 parts by weight of a filler.

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.