Transition chain plate bending method

Abstract

The invention provides a transition chain plate bending method, and relates to the technical field of chain transmission. The transition chain plate bending method comprises the steps of simultaneously stamping plane structures of a transition chain plate by using a die, specifically, inclined plane structures of the transition chain plate are naturally formed; a bending forming punch comprises anupper bending forming punch body and a lower bending forming punch body, a first plane C, a vertical plane A and a second plane C are arranged at the lower end of the upper bending forming punch body, and a first plane D, a vertical plane B and a second plane D are arranged at the upper end of the lower bending forming punch body; and the die comprises an upper die body and a lower die body, theupper bending forming punch body is installed on the upper die body, the lower bending forming punch body is installed on the lower die body, and the upper bending forming punch body and the lower bending forming punch body are used in cooperation. According to the transition chain plate bending method, the technical prejudice in the prior art is changed, when the transition chain plate is punched, only the plane structures on the two sides are punched, the inclined plane structures are naturally formed, and through the improvement, the problem that the forming effect of the transition chain plate is poor is solved.

Description

technical field [0001] The invention relates to the technical field of chain transmission, in particular to a bending method of a transition chain plate. Background technique [0002] The transition chain plate (OFD chain plate) is mainly used in the transition chain link. When designing the center distance of the chain transmission, when the design requirements cannot avoid the chain being an odd number of chain links, it is necessary to use the transition chain link and the composite transition chain link, and the composite transition chain link The transition link is better than the transition link. The composite transition link is riveted by a standard inner single section and a transition link with a pin, and the transition link is an interference fit between two transition link plates and a sleeve. [0003] Such as Figure 8 As shown, it is the front view and top view of the transition chain plate of the baler chain. It can be seen from the figure that the transition c...

AI Technical Summary

Problems solved by technology

[0008] In order to solve the problems existing in the prior art, the present invention provides a bending method of the transition chain plate, which changes the technical prejudice of the prior art. When stamping the transition chain plate, only the plane structures on both sides are stamped, The slope structure is formed naturally. Through the above improvements, the problem of poor forming effect of the transition chain plate is solved.

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