Punching die for equal-diameter branch of stainless steel clamping and pressing three-way pipe fitting

Abstract

The invention provides a punching die for an equal-diameter branch of a stainless steel clamping and pressing three-way pipe fitting, and belongs to the technical field of dies. The punching die comprises a lower die base, and a flanging mechanism is connected to the top outer wall of one side of the lower die base through bolts, the top outer wall of the other side of the lower die base is connected with a sliding mechanism through bolts, and a first fixing plate is connected with the top of the sliding mechanism through bolts; and a guide sleeve is welded to the outer wall of the top of thelower die base, and connected with a discharging plate through a guide column, and the top outer wall of the discharging plate is connected with a stamping mechanism through bolts. The punching die has both punching and flanging functions, the machining steps of machined parts are simplified, the equipment requirement is lowered, manpower is reduced, the occupied space of equipment is reduced, safety risks caused by manual feeding are reduced, the working efficiency is greatly improved, and benefits are conveniently improved.

Description

technical field [0001] The invention belongs to the technical field of moulds, and in particular relates to a punching die for the equal-diameter branches of stainless steel clamping tee pipe fittings. 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. [0003] After searching, it is found that a punching die is disclosed in the Chinese patent with the authorized announcement number CN206747374U, which includes a lower die base, a die, a guide plate, an impact block and a punch; the lower die base has a hole The die is installed and limited on the lower mold base, the die is...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a punching die for the equal-diameter branch of the stainless steel clamping tee pipe fittings, aiming to solve the problem that the processed parts cannot be flanged in the prior art

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