Heavy hammer disc automatic positioning lifting mechanism of single--face grinding machine

Abstract

The invention discloses a heavy hammer disc automatic positioning lifting mechanism of a single--face grinding machine. The heavy hammer disc automatic positioning lifting mechanism comprises a driving unit and a positioning sleeve, wherein a driving shaft of the driving unit penetrates the positioning sleeve to be connected with one end of the positioning sleeve, and a top plate for positioning the positioning sleeve is arranged between the driving unit and the positioning sleeve. The other end of the positioning sleeve is connected with a heavy hammer weight and a heavy hammer disc of the single--face grinding machine, the bottom face of the heavy hammer disc is provided with a positioning concave hole, and a positioning convex column corresponding to the positioning concave hole is arranged on a workpiece clamp disc of the single--face grinding machine. The lifting of the heavy hammer weight and the heavy hammer disc is achieved through the driving unit, repeated manual dismounting is not needed, a large amount of labors are saved, and the production efficiency is greatly improved. In addition, accurate positioning of the heavy hammer weight, the heavy hammer disc and the workpiece clamp disc is achieved through the positioning concave hole and the positioning convex column, and the machining precision of a workpiece is ensured.

Description

technical field [0001] The invention relates to a single-side grinder, in particular to an automatic positioning and lifting mechanism for a weight disc of the single-side grinder. Background technique [0002] Single-side grinding machine is a high-precision surface processing equipment with high-strength mechanical structure and stable precision. It is often used in the field of mechanical processing to process high-precision mechanical parts. When the single-side grinding machine is performing lapping or polishing, grinding is achieved through the mutual friction and rotation of the fixture disc and the grinding disc. In order to improve the efficiency and quality of grinding, it is necessary to place a heavy hammer plate and a heavy hammer weight on the fixture plate. At present, the installation of the heavy hammer disc and the heavy hammer weight on the grinder is all realized manually. Because the weight of the hammer disc and the weight of the hammer is relatively ...

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an automatic positioning and lifting mechanism for the weight plate of a single-side grinding machine, so as to solve the cumbersome disassembly and assembly of the weight plate and weight of the single-side grinding machine in the prior art, high labor intensity and low efficiency. The problem

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