Auxiliary connector

Abstract

The invention relates to the temporary or quick connecting field of parts, in particular to an auxiliary connector which can be used for technological positioning and clamping for a riveting process of various accessories on a frame main beam. The auxiliary connector comprises a connecting sleeve, a movable sleeve and a pressing sleeve which is connected onto the outer wall of the sleeve and is internally provided with a conical surface, wherein at least one accommodating hole for accommodating a pressure ball is formed in the tube wall of the connecting sleeve which is close to the large-diameter end of the pressing sleeve; and when the small-diameter end of the pressing sleeve operates towards the pressure ball, the pressure ball extending out of the outer wall surface of the connectingsleeve is in rolling fit to the inner wall of the pressing sleeve, and the pressure ball extending out of the inner wall of the connecting sleeve is in rolling fit to a rod part of a rivet which is inserted into the connecting sleeve. The auxiliary connector shortens working time needed for positioning and clamping various accessories, and can complete positioning and clamping by only needing morethan ten seconds. The auxiliary connector has the advantages of being simple and compact in integral structure, simple in processing difficulty, low in manufacturing cost and convenient to operate.

Description

technical field [0001] The invention relates to the field of temporary or quick connection of parts, in particular to an auxiliary connector, which can be used for the process positioning and clamping of various accessories on the main beam of the vehicle frame during the riveting process. Background technique [0002] With the rapid development of my country's national economy, the market demand for heavy-duty truck products is growing rapidly, and heavy-duty truck companies are also expanding. The frame is one of the most important components in heavy trucks, on which almost all key components are assembled, it bears all the weight loaded, transmits all driving force and braking force, and plays an important role in heavy trucks. effect. [0003] The frame assembly is generally composed of two longitudinal beams and several cross beams, and the longitudinal beams and cross beams are connected by riveting to form a strong rigid frame. The so-called riveting is the process...

AI Technical Summary

Problems solved by technology

[0004] The present invention solves the problem that during the riveting process of the existing heavy-duty vehicle frame, when the longitudinal beam of the frame and various accessories are riveted, several rivets are clamped by using a riveting clamping device to realize auxiliary positioning and clamping of various accessories. , improve the quality of riveting assembly, reduce labor intensity and improve processing efficiency

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