Double-acting tapered wedge forming mechanism

Abstract

A double-acting tapered wedge forming mechanism comprises an upper die and a lower die. The upper die comprises an upper die seat, an upper backing plate, a clamp, a stopping plate and a stripper plate. The lower die comprises a lower die seat, a lower backing plate and a mold plate. The mold plate is provided therein with a guide groove and a guide cover plate arranged on the upper part of the guide groove. A side-wall protruding forming mechanism is arranged in the guide groove, and includes a slider A, a male die arranged at one side of the slider A, a slider B, a female die arranged at one side of the slider B and matched with the male die, a driving mechanism for driving the slider A and the slider B to move, and a reset mechanism. The invention has no need for additional single-operation dies during production, simplifies the structure of the conventional side-wall protruding forming mechanism, improves dimensional accuracy, saves the consumption of dies, labors, punching equipment, turnover boxes of semi-finished products and floors, lowers energy consumption and unit cost of parts, can realize large-scale production in short time, and improves the production efficiency and marketability.

Description

technical field [0001] The invention relates to a wedge forming mechanism of a stamping die, more specifically relates to a wedge forming mechanism in a progressive die, which belongs to the technical field of mold design. Background technique [0002] At present, the side wall embossing process of some straight rotary deep-drawn parts such as automobile starter motors and electric motors, as well as the deep-drawn bottom-type rotary parts, uses ordinary stamping equipment in ordinary progressive dies. It is difficult to realize. Usually, the sidewall embossing process is completed on a single-process mold. This method requires two sets of molds to complete the manufacture of a complete part. At the same time, it requires additional operators, stamping equipment, semi-finished turnover boxes, and venues. As a result, the production efficiency of the parts is low, the size of the parts is unstable, the energy consumption and the unit price of the parts are high, and it is imp...

AI Technical Summary

Problems solved by technology

[0002] At present, the side wall embossing process of some straight rotary deep-drawn parts such as automobile starter motors and electric motors, as well as the deep-drawn bottom-type rotary parts, uses ordinary stamping equipment in ordinary progressive dies. It is difficult to realize. Usually, the sidewall embossing process is completed on a single-process mold. This method requires two sets of molds to complete the manufacture of a complete part. At the same time, it requires additional operators, stamping equipment, semi-finished turnover boxes, and venues. The production efficiency of the parts is low, the size of the parts is unstable, the energy consumption and the unit price of the parts are high, and it is impossible to mass produce in a short time

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