High-speed stamping die for producing metal parts

Abstract

The invention discloses a high-speed stamping die for producing metal parts. The high-speed stamping die comprises an upper die body and a lower die body, wherein the upper die body is stacked on the top surface of the lower die body in parallel, the upper die body comprises an upper material distributing area, an upper material punching area and an upper material shearing area which are arranged from left to right, and the upper material distributing area comprises cutting knives; and the lower die body comprises a lower material distributing area, a lower material punching area and a lower material shearing area which are arranged corresponding to the upper die body. The upper material distributing area and the lower material distributing area are arranged at the left side of the die, raw materials are equally divided into a plurality of parts firstly when entering a mold core, and the plurality of parts of divided raw materials are adopted for production corresponding to a single group of holes, so that the problem of material grabbing is solved, and it can be guaranteed that complete button metal parts are produced in each group of holes; and meanwhile, through stretching needles which are arranged from left to right and of which the diameters are from small to large in the upper material punching area, the center points of the button metal parts can be stabilized, raw material conveying deviation under high-speed work is prevented, and the high-speed stamping die can be applied to high-speed production.

Description

technical field [0001] The invention relates to the technical field of stamping dies, in particular to a high-speed stamping die for producing metal parts. Background technique [0002] Stamping die is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing, called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts; the existing stamping mold is used in the production of metal buttons In the middle, there are the following deficiencies: 1. In a multi-cavity production line, the adjacent two acupuncture points often squeeze the raw material (metal sheet or metal strip) when the upper die is pressed down, causing the raw material (metal sheet or metal strip) The surface of the metal be...

AI Technical Summary

Problems solved by technology

Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts; the existing stamping mold is used in the production of metal buttons In the middle, there are the following deficiencies: 1. In a multi-cavity production line, the adjacent two acupuncture points often squeeze the raw material (metal sheet or metal strip) when the upper die is pressed down, causing the raw material (metal sheet or metal strip) The surface of the metal belt) is pulled by two adjacent acupoints, and the phenomenon of grabbing material between the acupoints occurs. The raw material (metal sheet or metal strip) of one of the acupoints cannot completely cover the acupoints and stamping parts, which affects the molding quality of the stamping buttons. , 2. The inserts used for stretching and notching are all set on the same plate, so that the inserts cannot be repaired and maintained in a targeted manner. If one of the inserts fails, the entire mold needs to be disassembled and moved

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