An engine piston pin circlip assembly mechanism

Abstract

The invention provides an assembly mechanism for a clamp ring of an engine gudgeon pin. A press mounting guide pillar (3) is of a rod-like structure; one end of the press mounting guide pillar (3) is connected with a telescopic rod member (4); a clamp ring press head (2) is set into a hollow cylindrical structure; a press head cavity (5) is arranged in the middle of the clamp ring press head (2); an open slot (6) is arranged at the upper end of the clamp ring press head (2); the telescopic rod member (4) can penetrate through the clamp ring press head (2); a fixing frame (8) for fixing a piston (7) is arranged at the front end of the clamp ring press head (2); when the piston (7) is fixed on the fixing frame (8), a piston pin hole (9) and the press mounting guide pillar (3) are positioned on the same straight line; the press mounting guide pillar (3) can extend forwards to the interior of the piston pin hole (9); and a press mounting device (1) is connected with a controller (10) for controlling the press mounting device (1) to work. According to the assembly mechanism for the clamp ring of the engine gudgeon pin, which is provided by the invention, the risk that the clamp ring is easily bounded to injure people during manual assembly can be avoided and the function of protecting assemble workers is achieved.

Description

Technical field [0001] The invention belongs to the technical field of engine assembly, and more specifically, relates to an engine piston pin circlip assembly mechanism. Background technique [0002] The car engine piston pin circlip is shaped as a notched ring. The circlip has a large rigidity and is slightly larger than the piston hole that needs to be assembled. During the assembly process of the piston pin circlip of an automobile engine, manual assembly is extremely inconvenient. The circlip is also easy to break out and hurt people, which is extremely easy to cause injuries to related operators. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide an engine piston pin circlip assembly mechanism that can realize the assembly automation of the engine piston pin circlip, thereby significantly improving the circlip assembly speed. [0004] To solve the above-mentioned technical problems, the technical solutions adopted by th...

AI Technical Summary

Problems solved by technology

[0002] The piston pin circlip of the automobile engine is in the shape of a notched ring. The circlip has high rigidity and is slightly larger than the piston hole to be assembled. During the assembly process of the piston pin circlip of the automobile engine, manual assembly is extremely inconvenient. The circlip is also easy to collapse and hurt people, which is extremely easy to cause injuries to relevant operators

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