Riveting square jig

Abstract

The invention discloses a riveting square jig, comprising a synchronous driving structure and a riveting mechanism. The synchronous driving mechanism comprises a cylinder, a bottom plate, a movable plate and support columns, the cylinder is arranged under the bottom plate, a piston rod of the cylinder penetrates through the bottom plate and is connected with the bottom of the movable plate, a hole for placing a gold needle is arranged in the center of a placing plate, a baffle plate is arranged on each of four sides of the placing plate, each baffle plate is internally provided with a sliding groove used for placing a sliding arm, four sliding arms are arranged on the movable plate, cam rollers are in sliding contact with sliding surfaces of the sliding arms and are connected with movable blocks through fixed rods, fixed arms are arranged on the movable blocks, and tension springs are mounted between the fixed arms and side walls of the baffle plates. The riveting square jig provided by the invention is simple in structure, convenient to use, fast in return speed, and accurate in return, and can move four riveting plates at the same time, processing quality is improved, manufacturing costs are relatively low, and the length of the gold needle can be prevented from being elongated.

Description

technical field [0001] The invention belongs to the technical field of golden needle riveting, in particular to a riveting square jig. Background technique [0002] The current gold needle needs to be riveted to the connecting wire at the rear end. When riveting the connecting wire, it is necessary to squeeze the gold needle and the connecting wire through four riveting plates, so that the gold needle and the core wire of the connecting wire can be riveted together. However, the current riveting equipment cannot ensure that the four riveting parts move at the same time for riveting, and the processing consistency is poor, which leads to inconsistent forces on the riveting parts of the gold needles, prone to problems such as bulging and deformation, and greatly reduces the processing quality of the product. At the same time, after the riveting is completed, the processed gold needle products need to be returned to the riveted plate. However, at present, the riveted plate does...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the poor processing consistency of the gold needle riveting equipment in the prior art, it is easy to deform, and the return speed of the gold needle riveting plate is slow, the efficiency is low, and the return is not accurate enough, and the use of other machine-assisted methods to return the position will inevitably increase the manufacturing of the equipment cost, and the length of the gold needle becomes longer due to extrusion, which changes the structure of the gold needle. The present invention provides a simple structure, easy to use, fast return speed, accurate return, and can move four riveting joints at the same time. board, improve the processing quality, and the production cost is low, which can avoid the riveting square jig with longer golden needle length

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