How to eliminate the trouble of centerless grinding machine
Firstly,the reason whythe center of the parts is big and small (1) The front and rear guide plates are uniformly inclined to the side of the grinding wheel (2) The grinding wheel is trimmed into a waist drum shape How to deal with the trouble ofThe center of the parts is big and small (1) Adjust the front and rear guide plate (2) modify the grinding wheel , each modification allowance should not be too large Secondly,the reson why there is a ring thread on the surface of the part (1) The front and rear guide plates protrude the surface of the guide wheel so that the parts are scratched at the edge of the guide wheel at the outlet or at the inlet. (2) The support ratio is too soft, and the cutting under grinding forms a protruding burr on the support surface, which is etched into a threaded line on the surface of the part. (3) The coolant is not clean and there are chips or grains inside. (4) At the outlet, due to the large amount of grinding, the gri...