Main shaft inner cone hole grinding clamp

Abstract

The invention discloses a main shaft inner cone hole grinding clamp, and belongs to the technical field of machine tool clamp designs. The main shaft inner cone hole grinding clamp comprises a clamp body, a V-shaped block, cushion blocks, a workpiece, a pressing block, a pressing rod, a cross arm, an adjusting plate and an upright post; the V-shaped block is fixed to the centre of the upper surface of the clamp body; the cushion blocks are respectively arranged on two inclined surfaces of the V-shaped block; the workpiece is supported on the two cushion blocks; the upright post is fixed to the right side of the upper surface of the clamp body; the right end of the cross arm is connected with the upright post in a sleeving manner; the pressing rod is mounted at the left end of the cross arm; the bottom of the pressing rod is connected with the pressing block; after the workpiece is mounted, the pressing rod and the pressing block are moved downwards so as to clamp the workpiece; and the adjusting plate is also arranged on the left side of the upper surface of the clamp body and can be used for adjusting the position of the V-shaped block conveniently. The main shaft inner cone hole grinding clamp disclosed by the invention is simple in structure and convenient to operate; the workpiece is supported stably and reliably; the workpiece is clamped reliably; the application range of the clamp is wide; and the pressing force subjected to the workpiece is balanced.

Description

technical field [0001] The invention relates to the technical field of machine tool fixture design, in particular to a spindle inner taper hole grinding fixture. Background technique [0002] In the production process of the enterprise, we will often use a large number of various fixtures. The use of these fixtures will greatly improve work efficiency and benefits, and the positioning accuracy of the workpiece will also be greatly improved, reducing a lot of manpower and contributing to the development of the enterprise. It plays a very good role in promoting. The traditional fixture for spindle clamping has complex structure, troublesome operation, unstable workpiece support, unreliable workpiece clamping, narrow application range of the fixture, and unbalanced pressing force on the workpiece. Therefore, a Simple structure, easy operation, stable and reliable workpiece support, reliable workpiece clamping, wide application range of the fixture, and a spindle inner taper hol...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the defects of traditional fixtures such as complex structure, troublesome operation, unstable workpiece support, unreliable workpiece clamping, narrow application range of the fixture, and unbalanced pressing force on the workpiece. Grinding fixture, simple structure, easy operation, stable and reliable workpiece support, reliable workpiece clamping, wide application range of the fixture, and balanced compression force on the workpiece

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