Forming die for rectangular steel wire ring

Abstract

The invention discloses a forming die for a rectangular steel wire ring. The forming die comprises an upper die part and a lower die part, and the device die works as follows: a workpiece bar material is firstly cut into the required length by a cutting mechanism, a steel wire is pre-bent into the shape of U by a pre-forming mechanism, a whole part is bent into a rectangular ring by a pendulum block mechanism, the rectangular ring is finally stripped from a male die by a stripping mechanism, and all the actions are automatically completed in sequence. The system die has the advantages of compact structure, simple shapes of parts, simplicity in manufacturing and stability in forming; and compared with a traditional spiral forming method, the forming quality is good, the surface quality is high, pressure damages are avoided, the efficiency is high, and the mechanism is simple and convenient to maintain.

Description

technical field [0001] The invention relates to the field of metal parts processing, in particular to a rectangular steel wire ring forming die. Background technique [0002] At present, the rectangular rings of steel wire are mostly formed by spiral forming method or by two sets of tooling, one is bent into a U-shaped piece and the other is folded into a rectangle by using a slider. Both of these two methods have complex mold shapes and are difficult to manufacture tooling. , It is difficult to repair and the efficiency is not too high. Contents of the invention [0003] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a rectangular steel wire ring forming die, which has compact structure, simple part shape, simple manufacture, stable forming and long service life of the die. [0004] In order to achieve the above object, the technical scheme adopted in the present invention is: [0005] A rectang...

AI Technical Summary

Problems solved by technology

[0002] At present, the rectangular rings of steel wire are mostly formed by spiral forming method or by two sets of tooling, one is bent into a U-shaped piece and the other is folded into a rectangle by using a slider. Both of these two methods have complex mold shapes and are difficult to manufacture tooling. , the repair is difficult and the efficiency is not too high

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