A worm shaft assembly and input shaft centering device before pinning

Abstract

A worm shaft assembly and input shaft before the device of finding center, motor support seat and bottom plate are fixed through bolt, servo motor and motor support seat shaft hole clearance fit after through bolt fixed, coupling one and servo motor pass through shaft hole clearance fit after through bolt fixed, torque sensor and coupling one pass through shaft hole clearance fit after through bolt fixed, bearing and bearing seat are assembled through shaft hole interference fit, rotating shaft passes through bearing and coupling two through shaft hole clearance fit; flange plate one and rotating shaft pass through shaft hole clearance fit and bolt fixed, flange plate two and flange plate one bolt fixed, gas claw is fixed on flange two two, clamping jaw is bolted on gas claw;Positioning device is used for clamping input shaft;Positioning device and centering device are fixed on the bed body. The utility model discloses effective centering positioning, simple and convenient, high efficiency.

Images