Cutter for machine clamping cutting of round or ring-shaped sealing gasket

Abstract

The invention discloses a cutter for machine clamping cutting of a round or ring-shaped sealing gasket to solve the problems that when sealing defects are treated emergently on the spot, especially, a damaged sealing gasket does not have a reserve part, maintenance personnel conduct manufacturing through manual shearing and cutting, the formed sealing gasket product has defects in quality, and efficiency is low. The cutter comprises a cutter fixing disc and is characterized in that a machine clamping handle rod is arranged in the center of the cutter fixing disc, and a positioning needle is arranged at the bottom end of the machine clamping handle rod; multiple sliding grooves are formed in the cutter fixing disc, inner diameter cutter frames and outer diameter cutter frames are arranged in the sliding grooves, and cutter blades are arranged at the bottom ends of the cutter frames; and multiple balance sliding wheels are arranged on the bottom face of the cutter fixing disc. Cutting of sealing gaskets of different sizes on the same machine is achieved, and cutting of plane sealing materials of different thicknesses is completed; the overall structure is simple, running is stable, operation is safe, the formed product is good in quality, the cutting efficiency is high, and maintenance is easy; and the cutter can be independently used and is convenient to carry, and convenience is provided for field operation.

Description

technical field [0001] The invention relates to the technology of special tools for hardware, in particular to a cutting knife for cutting circular or annular sealing gaskets with machine clips. Background technique [0002] In various industries, there are processing and production of circular products, and the designed equipment is also varied, and its structural effects are different. For example, the patent announcement number is CN202607690U, a kind of circular cutter, including a cutting pen and a turntable, and a cutting pen. Including blade, blade seat, shaft sleeve, screw and hollow pen holder, the blade is fixed on the front end of the blade seat, and an annular boss is arranged at the tail end of the blade seat, the shaft sleeve is set on the circular boss, and the screw rod is screwed into the circle The threaded hole of the shaped boss and the shaft sleeve is fixed in the axial direction through the head of the screw. The inner wall of the open end of the hollow...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem of on-site emergency treatment of sealing defects based on maintenance, especially when there is no spare part for the damaged sealing gasket, and the maintenance personnel use manual cutting to make it, and the product quality of the formed sealing gasket is difficult to meet the requirements, and the efficiency is low. problem, thus providing a cutting knife for cutting circular or annular sealing gaskets

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