Continuous stamping die for producing product with barb

Abstract

The invention discloses a continuous stamping die for producing a product with a barb. The continuous stamping die is characterized in that the continuous stamping die comprises an upper die body, a lower die body and a lateral corepulling device located on one side of the lower die body; a flanging mechanism used for stamping and forming a barb part of the product, a bending forming mechanism used for stamping and forming the two side faces of the product, and a cutting-off mechanism used for separating the formed production from a material strap are sequentially arranged between the upper die body and the lower die body in the feeding direction, wherein the bending forming mechanism comprises a bending forming plunger chip and a movable inlet block; the bending forming plunger chip is mounted on the upper die body; the movable inlet block is mounted on the lower die body through a sliding groove; the top of the movable inlet block is provided with a cavity matched with the bending forming plunger chip; a groove capable of containing the barb part of the product is formed in the bottom of the cavity; and the movable inlet block is connected with the lateral corepulling device. The continuous stamping die for producing the product with the barb is reasonable in structure and capable of achieving continuous stamping, the production efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to a continuous stamping die for producing barbed products. Background technique [0002] Mold is an important technological foundation of the manufacturing industry. In my country, mold manufacturing belongs to the special equipment manufacturing industry. 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. 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. Stamping die is an indispensable process equipment for stamping production, and it is a technology-intensive product. The quality, production efficiency and production cost of stamping parts are directly related to the design and manufacture of molds. The level of mold design and manufacturin...

AI Technical Summary

Problems solved by technology

[0003] At present, for some products with special shapes and structures, many molds in the traditional technology cannot complete the stripping well after stamping, resulting in the inability to complete continuous stamping, which greatly affects production efficiency and increases production costs.

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