Improved expansion pressing system and method therefor

Abstract

The invention discloses an improved expansion pressing system and a method therefor, comprising an impacting mechanism and a pressing mechanism. The compacting mechanism is used for compacting a balance rod; and the pressing mechanism is used for pressing two wedges into the balance rod in a manner of interference fit. The compacting mechanism and the pressing mechanism are both disposed on a frame; a slide table transmission mechanism is also provided on the frame; and two positioning fixtures respectively used for fixing a left rocker arm and a right rocker arm are provided on the slide table transmission mechanism. The improved expansion pressing system further comprises a console for allowing workers to operate and an alarm system, and is combined with the method therefor to effectively prevent the defects of complicated procedures, complex operation, increased labor intensity, low processing efficiency, difficult satisfaction of the performance requirements of coaxiality and parallelism of an overturning shaft assembly and weak product consistency in the processing process of the overturning shaft assembly of a heavy commercial vehicle in the prior art.

Description

technical field [0001] The invention belongs to the technical field of bulging press-fitting equipment, and also belongs to the technical field of turning shafts, and in particular relates to an improved bulging-type press-fitting system and a method thereof. Background technique [0002] The front cab suspension overturning shaft of a heavy commercial vehicle is a shaft used for overturning and plays a very important role. It is a component that generates turning power. Specifically, when a heavy commercial vehicle is maintaining its engine, The front cab must be flipped at a certain angle. The flip shaft assembly of the front cab of a heavy-duty commercial vehicle plays the role of connecting the frame and the front cab and supporting the pressure generated by the flip of the front cab. [0003] At present, the front cab suspension and flip shaft assembly of heavy commercial vehicles are mostly welded structures. In order to solve the problems of unreliable connection, eas...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above problems, the present invention provides an improved bulging type press-fitting system and its method, which effectively avoids complex procedures, cumbersome operations, and increased labor intensity in the processing process of the turning shaft assembly of heavy-duty commercial vehicles in the prior art. Large, low processing efficiency, difficult to meet the performance requirements of the concentricity and parallelism of the turning shaft assembly, and poor product consistency

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