Cutting machine provided with damper

Abstract

The invention relates to a cutting machine provided with a damper. The cutting machine comprises a cutting machine body (1) and the damper (4), wherein the damper (4) is arranged in a protective cover of the cutting machine body (1) and on front and rear sides of a cutting blade (5). A using method of the cutting machine provided with the damper comprises the following steps: connecting a power line (3) with a power supply; pressing down a shift knob (2) to enable a switch to be kept in a connection state, switching on the power supply, starting the damper (4) and starting the cutting machine (1) to work; repressing down the shift knob (2)to enable the switch to be kept in a disconnection state, switching off the power supply, folding the damper (4), and due to resistance of the damper (4), stopping rotation of the cutting blade (5). The cutting machine can stop working as soon as possible to avoid idling of the cutting machine, so that security of operating staff can be effectively ensured.

Description

technical field [0001] The invention belongs to the technical field of mechanical equipment, in particular to a cutting machine with self-damping. Background technique [0002] Manual cutting machines, especially hand-held cutting machines, are widely used in construction projects because of their flexibility, convenience and portability. However, labor conditions using manual cutting machines are harsh. In the traditional cutting machine, after the switch button is turned off, the cutting piece is still running at high speed, and the cutting machine can only be stopped by its own frictional resistance, or artificially cutting hard materials to make it stop quickly. The high-speed cutting blades have brought great potential safety hazards to construction workers. In addition, artificial cutting of hard materials will cause wear and tear on the cutting discs, reducing the service life of the cutting discs. Contents of the invention [0003] The technical problem to be so...

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a cutting machine with its own damping. Dampers are arranged on the front and rear sides of the cutting piece. When the dampers are closed, the cutting piece will stop rotating due to the resistance of the damper, so as to solve the problem of high-speed operation. The cutting discs have brought great safety hazards to the construction workers, and the artificial cutting of hard materials will cause the wear of the cutting discs and reduce the service life of the cutting discs.

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