Grinding mechanism

25 - 0.

01µm, ra0 can be amounted to when mirror grinding.

04 - 0.

01µm. Grinding is commonly used wait for hard data at hard steel of temper by dipping in water, refractory steel and special alloy material. The mental allowance of grinding is OK very small, below the condition that the accuracy that is like punch of die forging, model, nicety to cast in working procedure of semifinished product prior operation improves increasingly, grinding is a when raise workpiece precision directly important treatment method. By be mixed to grind a different combination on opposite motion concern by grinding workpiece, can arise all sorts of different grinding means. Because various mechanical products use figuration face increasingly, figuration grinding and profile modeling grinding received wider and wider application. Gear grinding method basically is it is figuration grinding is mixed exhibit grinding. When grinding, use as a result of place " cutting tool " (grind) the cutting tool that uses with place of general metal cutting is different, and cutting rate is very high, consequently grinding mechanism and cutting mechanism have very big different, below the problem of sex of a few foundations in process of brief introduction grinding. A grinding that wear bead experienced the grinding model of blade of the 2 cutting that wear bead to slip brush (flexibility is out of shape) , plough (plasticity is out of shape) reach cutting (form cut bits, the edge is ground pour out of before bead) process, make workpiece surface is formed thermal stress and be out of shape stress. Grind bead to be in cutting is apparently slippery brush, plough and cutting and the situation that worry bead and be concerned by treatment material property. Afore-mentioned 3 processes and emery wheel speed are concerned, emery wheel speed heals tall, play plasticity area to heal small. The actual grinding quantity that plays plasticity area to still wear bead with every is concerned. CNC Milling