Automatic trimming method for stamping die

Abstract

The invention relates to the technical field of stamping processing equipment, and discloses an automatic trimming method for a stamping die, which comprises a supporting box body, the inner side of the middle part of the supporting box body is fixedly sleeved with a rotary positioning mechanism, the top surface of the rotary positioning mechanism is fixedly provided with a lower stamping die, and the lower stamping die is internally and movably sleeved with a workpiece; the two sides of the top face of the workpiece are movably connected with constant pressure mechanisms, the bottom faces of the constant pressure mechanisms are fixedly connected to the top face of the middle of the supporting box body, a lower pressing sleeve is arranged at the top of the workpiece, and the inner side of the top of the lower pressing sleeve is fixedly connected with an upper stamping die in a sleeved mode. According to the automatic edge cutting device for the stamping die and the edge cutting method of the automatic edge cutting device, through mutual cooperation of the constant pressure mechanism, the adjusting composite box body, the edge cutting mechanism and the advancing mechanism, redundant materials of a workpiece are subjected to automatic edge cutting operation after the workpiece is stamped, the integrated stamping and edge cutting machining technology is achieved, the production cycle of the workpiece is shortened, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of stamping processing equipment, in particular to an automatic edge trimming method for a stamping die. Background technique [0002] Moulds are the basic process equipment for industrial products such as machinery, automobiles, electronics, communications, and home appliances, and are high-tech products. As a basic industry, the quality, precision and life of molds play a very important role in the development of other industries. They are called "the mother of industry" internationally. The existing molds are divided into stamping molds, hot forging molds, plastic molds, Casting molds, rubber molds and glass molds, etc. Among them, cold stamping molds are widely used and mature in technology, and account for the largest proportion of various molds, but the structure of the existing stamping molds on the trimming function is in the actual production process. There are still some problems that need to be f...

AI Technical Summary

Problems solved by technology

As a basic industry, the quality, precision and life of molds play a very important role in the development of other industries. It is called "the mother of industry" in the world. Existing molds are divided into stamping molds, hot forging molds, plastic molds, Casting molds, rubber molds and glass molds, etc. Among them, cold stamping molds are widely used and mature in technology, and account for the largest proportion in various molds. There are still some problems that need to be further improved. The main reason is that after the existing stamping die stamps the inside of the thin plate, the excess material on the edge of the plate needs to be trimmed separately, which greatly prolongs the production cycle of the workpiece , reducing the processing efficiency, in view of the above problems, the present invention provides an automatic edge trimming device for stamping dies and an edge trimming method thereof

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