Automotive wire bundle punching die

Abstract

The invention discloses an automotive wire bundle punching die, which comprises upper and lower die holders connected with a punch press, a male die fixed on the lower die holder and a female die fixed on the upper die holder, wherein the lower die holder is also provided with die feet; the upper die holder, an upper base plate, a punch fixing plate are fixedly connected in turn from top down; and a punch for raising, a punch for punching, a male die for cutting, a male die for rounding a C chamfer, a make die for forming a U-shape in a head part, a male die for bending 45 DEG C, a male die for bending 90 DEG C and a male die for cutting edges are fixed at corresponding positions on the punch fixing plate according to a process sequence. The punching die also comprises a punch insert, wherein a shaping male die is connected with a gas cushion device of a press. In the invention, the design and manufacturing cost of the die is reduced, the product manufacturing period is shortened, andthe production efficiency of the product is improved. The die can perform continuous punching, and one person can operate three dies. Thus, fewer workers are required, the working efficiency is improved and the cost is reduced greatly.

Description

technical field [0001] The invention relates to a punching die, in particular to a continuous punching die for an automobile wire harness which saves procedures, has shorter working hours and has stable bending of terminals after processing. Background technique [0002] In the very mature die stamping technology, the final completion of stamping products often requires multiple processes to achieve. Usually, for each stamping process, the stamping head needs to be removed on the punching machine and replaced with a new process. stamping die head. When the product requires multiple stamping processes, the work of replacing the die head is very cumbersome, and the operation of the lathe must be stopped from time to time, which is time-consuming and unsafe. Later, the continuous mold of punch press appeared, mainly relying on the continuous mechanism of mold design, but the mold mechanism is too complicated and cumbersome. [0003] For parts that need to be manufactured thro...

AI Technical Summary

Problems solved by technology

Moreover, the degree of processing automation is not high, and the production cost is high, which no longer meets the requirements of modern processing sites.

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