Fixed connecting pin body capable of conveniently adjusting and rapidly replacing pin head

Abstract

The invention discloses a fixed connecting pin body capable of conveniently adjusting and rapidly replacing a pin head. The fixed connecting pin body comprises an adjusting device, wherein a sliding clamping plate is installed in the adjusting device, a sliding clamping groove is formed in the middle of the sliding clamping plate, a sliding block is connected in the sliding clamping groove in a sliding-clamping manner, an insertion hole is formed in the upper part of the sliding block in a penetrating manner, a bearing is installed in one end of the sliding clamping plate, an adjusting threaded rod is installed in the bearing, the front end of the adjusting threaded rod is fixedly welded on the inner wall of the inner ring of the bearing, the outer wall of the outer ring of the bearing isfixedly connected with the sliding clamping plate, and the adjusting threaded rod penetrates through and is inserted on the sliding block in a threaded rotating mode. According to the fixed connectingpin body, the inserting pin body can be quickly controlled to be inserted and pulled out of inserting holes formed in mechanical parts and metal parts to be machined in the using process, so that themetal parts to be machined can be quickly inserted, fixed and separated from the mechanical parts.

Description

technical field [0001] The invention relates to the technical field of pin body connectors, in particular to a fixedly connected pin body with convenient adjustment and quick replacement of pin heads. Background technique [0002] The pin body mainly plays the role of plugging and fixing connection. The pin body is often used for plugging and fixing between the existing metal sheets and mechanical parts, so as to realize the fixed connection between the metal sheets and the mechanical parts. [0003] After the existing mechanical parts are plugged and fixed by using the pin body, the pin body is often pulled out from the parts according to the needs of the work, especially in some mechanical parts that need to be realized through the pin body and the metal that needs to be processed. After the metal parts are processed, the pin body needs to be removed to realize the separation between the mechanical parts and the metal parts. Therefore, the pin body needs to be continuously...

AI Technical Summary

Problems solved by technology

[0003] After the existing mechanical parts are plugged and fixed by using the pin body, the pin body is often pulled out from the parts according to the needs of the work, especially in some mechanical parts that need to be realized through the pin body and the metal that needs to be processed. After the metal parts are processed, the pin body needs to be removed to realize the separation between the mechanical parts and the metal parts. Therefore, the pin body needs to be continuously separated and inserted between the parts and the metal parts, and manual adjustment is time-consuming. The effort greatly reduces the effect of work, so a device is urgently needed to solve the above problems, so that the pin body can be automatically inserted and pulled out according to the needs of use

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