A sealing ring cutting machine

Abstract

The invention discloses a sealing ring cutting machine which comprises a base, a loop bar and movable plates, wherein a movable groove is formed in the surface of the base; a pulley is arranged in the movable groove and is fixedly connected with the bottom of the movable plates; totally two movable plates are arranged; two groups of movable plates are symmetrically arranged on two sides of the loop bar; one side of each movable plate is fixedly connected with one end of a hydraulic telescopic rod; hydraulic cylinders are arranged at the other ends of the hydraulic telescopic rods; the hydraulic cylinders are mounted on electrodeposition cells on the surface of the base; a knife handle is arranged on one side, far away from the hydraulic telescopic rod, of each movable plate; one side of each knife handle is fixedly connected with a reinforcing iron plate; the reinforcing iron plate is fixedly connected with a circular cutter by virtue of a bolt. According to the sealing ring cutting machine, the loop bar is sleeved by the sealing ring, and the diameter in the knife edge is the same as that of the loop bar when the two groups of circular cutters are combined, so that a sealing ring sleeving the loop bar is cut; the upper and lower arrangement distances of the two groups of circular cutters are the same, so that the cut sealing ring is neat and has consistent length and width.

Description

technical field [0001] The invention relates to the technical field of sealing rings, in particular to a cutting machine for sealing rings. Background technique [0002] The sealing ring is an annular cover composed of one or several parts, which is fixed on a ring or washer of the bearing and contacts with another ring or washer or forms a narrow labyrinth gap, generally a flat plastic ring. With the development of the modern mechanical processing industry, the quality and precision requirements of cutting are constantly improving, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. In the existing sealing ring cutting technology, in the process of cutting the sealing ring, when the knife edge touches the sealing ring, because there is nothing to fix the sealing ring, the knife edge will force the sealing ring to vibrate, so that the cut sealing ring cannot be mad...

AI Technical Summary

Problems solved by technology

In the existing sealing ring cutting technology, in the process of cutting the sealing ring, when the knife edge touches the sealing ring, because there is nothing to fix the sealing ring, the knife edge will force the sealing ring to vibrate, so that the cut sealing ring cannot be made neat, long and wide unanimous

Images