grinding large radial force

(1) Since the abrasive grinding wheel itself has a high hardness and heat resistance, it is possible to process high hardness materials such as hardened steel, carbide, etc.. (2) determine the characteristics of the grinding wheel grinding process system can make  abrasive grinding wheels even micro cutting, the general ap = 0.001 ~ 0.005mm; grinding speed is high, generally up to v = 30 ~ 50m / s; grinder stiffness; adopts hydraulic transmission Therefore grinding energy and affordable access to high precision (it6 ~ it5) small surface roughness (ra = 0.8 ~ 0.2μm). Grinding parts finishing the main methods.
 (3) As intense friction, leaving the grinding zone temperature is high. This can cause deformation of the workpiece to Diamond tools  produce stress, and even cause surface burns. Therefore, a lot of grinding coolant must be injected to reduce the grinding temperature. Coolant may also function as a lubricant chip.
(4) grinding large radial force. This will cause the machine - grinding wheel - workpiece system flexibility retreat, so that the actual depth of cut less than the nominal depth of cut. Therefore, the grinding will be completed when the light is not to be infeed grinding to remove the error.
(5) self-sharpening: abrasive grinding blunt, grinding force also increases, resulting in grain crushing or off and re-exposing the sharp edge features. Self-sharpening of metal grinding wheel  the grinding head to work in a certain time, after a certain time required for examination, manual trimming, to prevent the grinding force increases and cause vibration, noise and damage the workpiece surface.