Quick detaching structure for feeding block and punch of stripping plate of stamping die in die

Abstract

The invention discloses a quick detaching structure for a feeding block and a punch of a stripping plate of a stamping die in the die. The quick detaching structure comprises an upper cushion plate, an upper clamping plate, a back-stripping plate and a stripping plate, wherein the upper cushion plate and the upper clamping plate are mutually fixed; the back-stripping plate and the stripping plate are mutually fixed; a punch fixing block is arranged in a first square through hole in the middle of the upper clamping plate; a stripping plate fixing block is arranged in a third square through hole in the middle of the stripping plate; the punch is inserted into the middle of the punch fixing block and is inserted into a through hole in the middle of the stripping plate fixing block through a second through hole in the middle of the back-stripping plate; the punch fixing block enables the upper surface of the punch fixing block to stick to the lower surface of the upper cushion plate through a first lock screw; and the stripping plate fixing block enables the upper surface of the stripping plate fixing block to stick to the lower surface of the back-stripping plate through a second lock screw. In the way, the quick detaching structure provided by the invention can quickly detach and clamp, so that the aiding time is saved, the stop time is reduced, the labor intensity of technicians is reduced, and the risk factor of the die is reduced.

Description

technical field [0001] The invention relates to the field of stamping production, in particular to a quick-release structure of a stripping plate of a stamping die and a punch in the die. Background technique [0002] 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 die used in stamping is a special process equipment for processing materials (metal or non-metal) into parts (or semi-finished products) in stamping processing, called stamping die. [0003] Stamping die is an indispensable process equipment in 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 stamping dies. The level of stamping die design and manufacturing technology largely determines product quality, efficiency ...

AI Technical Summary

Problems solved by technology

[0004] Due to its structural limitations, the existing stamping dies are very inconvenient to clamp and disassemble. When one of the parts is damaged, it needs to be shut down for maintenance. The maintenance time is long, and the labor intensity of the operator is high. The risk factor of the upper and lower die high

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