Oil pipe supporting hole punching, side turning and blanking continuous die

Abstract

An oil pipe supporting hole punching, side turning and blanking continuous die comprises an upper die part and a lower die part. The upper die part comprises a die handle, an upper die base, a first screw, a second screw, a male die fixing plate, a hole punching male die, discharging rubber, a side turning male die assembly, a discharging plate, a blanking male die, a guiding sleeve, a discharging screw and a first cylinder pin. The lower die part comprises a second cylinder pin, a female fixing plate, a lower die base, a spring, a third screw, a guiding pin, a guiding column, a locating pin and a female die. The die is simple in structure, three processes can be carried out at the same continuously, size accuracy and production efficiency are greatly improved, and the die is suitable for part large-scale production.

Description

technical field [0001] The invention relates to a cold stamping die, in particular to a continuous die for punching, flanging and blanking of an oil pipe support. Background technique [0002] The oil pipe bracket is the main part of the upper cross arm assembly of the front suspension of the automobile chassis. The external dimension of the part is relatively high. There is a hole at the front end of the part, which needs to be flanged and formed. At present, the commonly used processing method is to adopt three separate processes. The first is to wire-cut the shape first, then drill the hole, then mill the gap, and then perform manual flanging. The height cannot meet the technical requirements, which affects the assembly, and the matching parts cannot reach the ideal matching state, the production efficiency is low, and it is not suitable for the production of large-scale parts. Contents of the invention [0003] The purpose of the present invention is to overcome the a...

AI Technical Summary

Problems solved by technology

[0002] The oil pipe bracket is the main part of the upper cross arm assembly of the front suspension of the automobile chassis. The external dimension of the part is relatively high. There is a hole at the front end of the part, which needs to be flanged and formed. At present, the commonly used processing method is to adopt three separate processes. The first is to wire-cut the shape first, then drill the hole, then mill the gap, and then perform manual flanging. The height cannot meet the technical requirements, which affects the assembly, and the matching parts cannot reach the ideal matching state, the production efficiency is low, and it is not suitable for the production of mass parts

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