Folding and shearing device for PIN folding machine and PIN folding machine

Abstract

The invention discloses a folding and shearing device for a PIN folding machine. The folding and shearing device comprises a support, a pin advancing track, a stepping mechanism, a bending mechanism and a shearing mechanism; wherein the support is used for supporting the pin advancing track, the bending mechanism, the shearing mechanism and the stepping mechanism; the pin advancing track is used for conveying PINs; the stepping mechanism is used for driving PINs in the pin advancing track to advance progressively; the bending mechanism is used for bending the PINs according to the preset shape; the shearing mechanism is used for shearing off excess materials after the PINs are bent to the preset shape. According to the folding and shearing device, the stepping mechanism is arranged, the moving step pitch of the PINs in the PIN advancing track is strictly controlled according to the outline dimensions of the PINs, the stepping mechanism cooperates with the bending mechanism and the shearing mechanism, the moving step pitch is consistent, stable and reliable, and the PIN bending quality and percent of pass are effectively increased; and in addition, equipment configuration is simple,and automatic operation is easy to achieve.

Description

technical field [0001] The invention relates to a PIN processing equipment, in particular to a folding and shearing device for a PIN folding machine and a PIN folding machine. Background technique [0002] PIN is a metal substance used to complete electrical signal transmission. PIN is widely used in military industry, aerospace, machining, metallurgy, oil drilling, mining tools, electronic communication and other fields. With the development of science and technology, especially electronic technology With continuous development and progress, the market demand is increasingly strong, and the demand for PIN is also increasing. Under this background, how to improve the processing efficiency of PIN has always been a research hotspot for technicians. [0003] In the existing technology, although the work of PIN bending is simple, most of it is done manually. Due to the strong demand for PIN bending, some manufacturers have begun to try to manufacture efficient PIN bending machin...

AI Technical Summary

Problems solved by technology

However, due to the large number of PINs, the small shape of the main body of the female PIN, and the small size of the PIN needle, how to control the movement and stop of the PIN in a simple and fast way during the transportation of the PIN, how to achieve efficient and fast folding and cutting of the PIN, and how to realize The coordination between the movement and stop of the PIN and the folding and cutting action has always been a problem that has plagued the professional technicians

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