Processing process of polygonal clamping connector at end of car checking fixture rotary shaft

Abstract

The invention discloses a processing process of a polygonal clamping connector at the end of a car checking fixture rotary shaft. The processing process comprises the following specific steps of S1, material preparation, wherein quenched gray cast iron is selected; S2, material cutting, wherein the selected blocky gray cast iron is placed in a linear cutting machine to be cut according to the shape and size inside the actual polygonal clamping connector, and the shape of the polygonal clamping connector is formed in the blocky gray cast iron; S3, clamping connector forming, wherein the cut blocky gray cast iron is placed in a milling machine to be subjected to rough milling and finish milling; and S4, end treatment, wherein the two ends of the formed gray cast iron are treated with an endforming treatment mechanism, the two ends are impacted to be sunken, and the two ends are stamped and flatted. The obtained clamping connector is high in quality and smooth in interior, and the hand is not likely to be injured in the use process. During machining, the work efficiency is high, and the obtained clamping connector is convenient to use subsequently.

Description

Technical field [0001] The invention relates to the field of preparation technology for a gauge clamp joint, in particular to a processing technique for a multi-angle clamp joint at the end of a rotating shaft of an automobile gauge. Background technique [0002] With the continuous development of science and technology, cars have become an indispensable means of transportation in our daily lives. Cars need regular maintenance during use. Checking tools are often used in overhaul and maintenance. The clamping joints at both ends of the rotating shaft facilitate the installation and disassembly of the rotating shaft. [0003] The existing processing technology of the multi-angle clamp joint at the end of the rotating shaft still has certain deficiencies in operation. The card joints processed by the existing processing technology have many internal impurities and burrs, are of low quality, and are easy to scratch the hands during use. Moreover, the working efficiency in processin...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a processing technology for the multi-angle clip joint at the end of the rotating shaft of the automobile inspection tool, which can solve the problem that the clip joint produced by the existing processing technology has many impurities and burrs inside, the quality is not high, and it is easy to scratch during use. hand

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