Jméno společnosti:BEIJING DEMINA PRECISION MACHINERY CO., LTD Tel 0086-10-62965622 0086-13910819265 E-mailem:[email protected] Adresa: No.1034, Building A, Hongfu Science Park, Beiqijia Town, Changping District, 102209, Beijing, China
Select Proper Diamond Grinding Wheel Is Very Important For Tools
A select proper diamond grinding wheel is very important for tools
It is widely used in grinding hard materials such as industrial ceramics, hard alloy, optical glass, diamond cutter, and gemstone. The diamond grinding wheel generally adopts a lower grinding speed. If the speed of the grinding wheel is increased, it can obtain a lower surface roughness. Then, how to choose the diamond grinding wheel reasonably in the grinding process? Next, Beijing Demina Precision Machinery co., ltd to everyone to explain, diamond grinding wheel how to choose a reasonable, so as to improve grinding efficiency.
(1) grinding depth
If grinding depth increases, grinding force, and grinding heat will also increase. The selection of grinding depth can depend on the abrasive size or reference key selection or grinding methods.
(2) grinding speed
Artificial diamond wheels usually use a lower grinding speed. If the speed of the grinding wheel is increased, it helps to obtain a lower surface roughness.
However, if the grinding temperature increases correspondingly, the abrasion of the grinding wheel will become serious.
(3) workpiece speed
The speed of the workpiece is generally selected within 10 to 20 meters/min, internal grinding and fine-grained grinding wheel, the operator can appropriately improve the speed of the workpiece.
But it is detrimental to be too high, or grinding wheel wear or vibration will increase. At the same time, when the feeding speed increases, the grinding wheel wear will increase, the surface
Roughness will also increase, especially resin bonding.
Through the analysis of the above materials, the recommended speed of the commonly used diamond grinding wheel is as follows:
External grinding: VS = 12~25 m/s flat grinding: VS = 25~0 m/s
Inner grinding: VS = 12~15 m/s tool grinding: VS = 12~20 m/s