Claw self-grinding method, claw mechanism and grinding machine

Abstract

The application relates to a chuck self-grinding method, a chuck mechanism and a grinding machine. The chuck self-grinding method comprises the following steps: moving an outer circle grinding wheel along an X axis to grind a first chuck installed at a first position of a chuck; after the first chuck is ground, the outer circle grinding wheel is retreated, and the first chuck is removed; moving the outer circle grinding wheel along the X axis to grind a second chuck installed at a second position of the chuck; after the second chuck is ground, the outer circle grinding wheel is retreated, and the second chuck is removed; moving the outer circle grinding wheel along the X axis to grind a third chuck installed at a third position of the chuck; and after the third chuck is ground, the outer circle grinding wheel is retreated. The chuck mechanism is self-ground by the chuck self-grinding method, the clamping positioning precision is high, is comparable to the self-grinding precision of a traditional inner circle grinding module, can meet the positioning precision requirement in most cases, and the cost of additionally installing the inner circle grinding module is saved, equipment cost is saved, and the effect is remarkable.

Images