A high-precision punching and cutting device

Abstract

The invention discloses a high-precision punching and cutting device, which includes an operating platform, an upper mold part, a mold part and a feeding mechanism are arranged on the surface of the operating platform, and a guide part and a first spring are arranged between the bottom of the feeding mechanism and the operating platform. The feeding mechanism is also provided with a pressure frame, and a pressure plate is arranged above the pressure frame, and the pressure plate is arranged on the upper mold part, and the upper mold part includes an upper mold base, an upper backing plate, an upper splint, a stop plate and a stripping plate. The lower mold part includes the lower template, the lower backing plate and the lower mold seat. There are several rows of evenly arranged punches fixed on the upper backing plate. A punch die is arranged on the template, and a cutting knife is also arranged at the bottom of the upper die seat, and the cutting knife is connected with the cylinder. The invention has simple structure and reasonable design, is convenient for feeding materials and simplifies processing procedures, and saves time and labor.

Description

technical field [0001] The invention relates to the field of molds, in particular to a high-precision punching and cutting device. Background technique [0002] When some existing molds punch steel plate materials into mesh materials, they often cannot punch cleanly due to the wear of the punch when punching, and there will be a small amount of burrs and shavings, which makes the feeding process have a certain Resistance, and when moving, because it is close to the lower mold, it will be scratched and its life will be greatly reduced. After stamping, these materials need to be crimped and placed on a cutting machine to be cut before use, which increases the process and requires a lot of labor. Contents of the invention [0003] The purpose of the present invention is to overcome the above problems in the prior art and provide a high-precision punching and cutting device. The present invention has a simple structure, a reasonable design, is convenient for feeding materials...

AI Technical Summary

Problems solved by technology

[0002] When some existing molds punch steel plate materials into mesh materials, they often cannot punch cleanly due to the wear of the punch when punching, and there will be a small amount of burrs and shavings, which makes the feeding process have a certain Resistance, and when moving, because it is close to the lower mold, it will be scratched and the life will be greatly reduced

After the stamping is finished, these materials need to be crimped and placed on a cutting machine before they can be used, which increases the process and requires a lot of labor

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