Pneumatic clamp for processing of claw pole outer surface

Abstract

The invention relates to a pneumatic clamp for the processing of the claw pole outer surface and belongs to the technical field of claw pole accessories processing. The pneumatic clamp comprises a pneumatic device and a self-balancing three jaw chuck which are coupled with each other through a pull rod; the pneumatic device comrises a coupling head, a front pull plate, a pull rod, a cross plate, a disk spring, a coupling rod, an air cylinder coupling plate and an air cylinder; the self-balancing three jaw chuck comprises a flange plate, a spring pressure plate, a locking tip cone, a locking jaw, a cover plate, a positioning core shaft, and a cylinder. According to the invention, the pneumatic clamp is positioned through the claw pole inner surface, centered through a central hole and clamped through a self-balancing three jaw; operator labor intensity and requirements for operator skills are reduced, and processing efficiency and equipment utilization rate are increased; and the problems as follows are solved: in the prior art that the processing of the claw pole outer surface is carried out through an engine lathe, thus the labor intensity is great, sand holes, air holes and surface accumulated burl of a claw pole blank easily cause a lathe tool to have edge breaking, the tool needs to be polished and adjusted repeatedly, the processing is time-consuming and labor-consuming, and the production efficiency and the product quality are influenced.

Description

Technical field: [0001] The invention relates to a pneumatic clamp for claw pole external flat processing, which belongs to the technical field of claw pole accessory processing for automobiles. Background technique: [0002] The existing method of processing claw poles is to use ordinary lathes for processing, manual clamping, labor-intensive, and because the claw pole blanks are castings, there are defects such as sand holes, pores, and surface buildup, the processing is generally difficult. The turning tool of the lathe is easy to skip the cutting edge. After the cutting, it needs to be re-grinded and adjusted repeatedly. The processing is time-consuming and labor-intensive, which affects the production efficiency and product quality. In addition, the operator is required to sharpen the knife after the turning tool is sharpened, which requires relatively high knife sharpening skills for the operator. The training period for new employees is long and the assessment standar...

AI Technical Summary

Problems solved by technology

[0002] The existing method of processing claw poles is to use ordinary lathes for processing, manual clamping, labor-intensive, and because the claw pole blank is a casting, there are defects such as blisters, pores, and surface build-up, it is generally difficult to process The turning tool of the lathe is easy to jump off the edge. After the edge is off, it needs to be re-grinded and adjusted repeatedly. The processing is time-consuming and labor-intensive, which affects production efficiency and product quality.

In addition, the operator is required to sharpen the knife after the turning tool is sharpened, which requires relatively high knife sharpening skills for the operator. The training period for new employees is long and the assessment standard is high.

Therefore, the existing processing procedures have the defect of high requirements on the operation skills of employees and the quality of blanks, which cannot make the machine tool perform at its maximum efficiency.

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