Fine trimming device for disc shear blade

Abstract

The invention discloses a disc shear blade fine trimming device and relates to the technical field of cutter machining, the disc shear blade fine trimming device comprises a rack, a case is fixedly mounted on the outer wall of the top end of the rack, a first motor is fixedly mounted on the inner wall of the case, and a first output shaft is fixedly mounted at the output end of the first motor; the first output shaft is in transmission connection with a first rotating shaft through a synchronous belt, the bottom end of the first rotating shaft is fixedly connected with a polishing rod, and a third motor is fixedly installed on the inner wall of the machine box. The disc shear blade is fixed through the fixing rod, and the contact effect of the fixing rod and the side edge of the disc shear blade is effectively guaranteed; due to the fact that the six fixing rods are symmetrically distributed about the circle center of the lower fixing shell, the axis of the disc shear blade is effectively guaranteed, the axis of the disc shear blade and the rotating axis of the lower fixing shell are collinear, the inner hole machining effect of the disc shear blade is effectively guaranteed, and the automatic centering effect is achieved.

Description

technical field [0001] The invention relates to the technical field of tool processing, in particular to a disc scissor blade finishing device. Background technique [0002] Disc scissors are widely used in papermaking, paper product processing, adhesive tape products, film, wire and cable, rubber, aluminum foil, chemical fiber, non-manufacturing cloth, composite packaging materials, telecommunication appliances, cigarettes, leather, printing, food and clothing and other industries , requires the blade to have the least cutting resistance, the greatest wear resistance, and a sharp and durable edge. [0003] Disc scissors require extremely high precision in use and must reach micron-level precision. Disc scissors are produced by cutting and stamping, and the inner holes of the product are prone to produce many burrs. Due to the high precision of the product, there are many scrapped products, which is very Waste makes the production very difficult for the enterprise, unable t...

AI Technical Summary

Problems solved by technology

[0003] Disc scissors require extremely high precision in use and must reach micron-level precision. Disc scissors are produced by cutting and stamping, and the inner holes of the product are prone to produce many burrs. Due to the high precision of the product, there are many scrapped products, which is very Waste makes it very difficult for enterprises to produce, unable to meet customer needs, and the production cost of enterprises is very high. For this reason, we have invented a disc scissors blade finishing device

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