Progressive die for producing part for reinforcing square box of automobile seat

Abstract

The invention provides a progressive die for producing a part for reinforcing a square box of an automobile seat. The progressive die comprises an upper die base and a lower die base, an upper clamping plate is arranged below the upper die base, an upper die plate is arranged below the upper clamping plate, and a lower die plate is arranged above the lower die base; a spring and a guide pin are arranged below the upper clamping plate, a row of hole-punching punches are sequentially arranged on the upper die plate, a cutting punch is arranged at the tail end of the upper die plate, and guide blocks are arranged at the two ends of the hole-punching punches; and inserts are arranged on the lower die plate, first positioning blocks, second positioning blocks and positioning holes are arrangedon the lower die plate, and the first positioning blocks, the second positioning blocks and the positioning holes are used for fixing a material belt. According to the progressive die, the situation that a plate material needs to be manually oriented by workers is avoided, and only one time of guiding and positioning needs to be carried out in the beginning, then automatic feeding can be achieved,and great manpower resources are saved.

Description

technical field [0001] The invention relates to a continuous mold for producing automotive seat box reinforcement parts. Background technique [0002] Reinforced square box parts generally require multiple processes to complete. The blanking process is to use a die to separate the sheet metal along the closed contour curve or straight line. The punched part is the finished product, and the rest is waste. Single-process blanking will cause material waste, and the operation needs to be completed manually by workers, which is prone to operational errors and damage to parts. Bending, punching, cutting and other processes are also required, which occupy equipment, manpower and material resources, and the production efficiency of parts is low, and it is necessary to open multiple sets of molds, which increases the cost, and because multiple sets of molds are required, the production time is lengthened and the gap between the molds The continuity and coordination stability is poor...

AI Technical Summary

Problems solved by technology

Single-process blanking will cause material waste, and the operation needs to be completed manually by workers, which is prone to operational errors and damage to parts

Bending, punching, cutting and other processes are also required, which occupy equipment, manpower and material resources, and the production efficiency of parts is low, and it is necessary to open multiple sets of molds, which increases the cost, and because multiple sets of molds are required, the production time is lengthened, and the gap between the molds Poor continuity and stability

In terms of economy and stability, the loss is relatively large; material waste is large, multiple molds need to be opened, the cost increases, the mold manufacturing time becomes longer, and multiple equipment and workers are required. The efficiency is low, and multi-process single-mode is easy. cause poor stability of parts

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