Novel cutting equipment

Abstract

Cutting equipment comprises a machine body, a power supply port, an electric connector matched with the power supply port, and a bearing protection device used for protecting the electric connector. Acavity with a leftward port is arranged in the power supply port. An insertion spring hole is formed in the right end wall of the cavity. An insertion spring matched with the insertion spring hole isfixedly arranged at the right end of the electric connector. The bearing protection device comprises a sliding pushing frame which can be in sliding-pushing fit with the cavity and transverse platescorrespondingly mounted at the right end of the sliding pushing frame up and down. A shell is fixedly arranged at the left end of the sliding pushing frame. Guiding grooves matched with the transverseplates are correspondingly formed in the right end wall of the cavity up and down. Locking grooves are correspondingly formed in the upper end wall and the lower end wall of the cavity. An extendingfirst sliding groove is correspondingly formed in the sliding pushing frame up and down. Locking arms matched with the locking grooves are movably mounted on the first sliding groove. The shell is provided with a locking device used for driving the locking arms to be cooperated with the locking grooves. An opening device used for relieving cooperation of the locking arms and the locking grooves isarranged on the shell.

Description

technical field [0001] The invention relates to the technical field of cutting, in particular to a novel cutting device. Background technique [0002] Cutting equipment is often used in some workpiece processing and production. In order to facilitate cutting operations, hand-held cutting equipment is the most widely used. Hand-held cutting equipment needs to be connected to electricity during work, and the plug connector setting mode of existing hand-held cutting equipment is too simple. , so that the tightness after plugging is not high, it is very easy to be affected by dragging and pulling the power supply line during mobile cutting work, which makes the plug connector loose, resulting in poor contact, which has a great impact on the cutting operation, and has great disadvantages , At the same time, the protection ability of the plug joints of the existing handheld cutting equipment is poor. Excessive force or repeated plugging during the plugging process may cause the in...

AI Technical Summary

Problems solved by technology

[0002] Cutting equipment is often used in some workpiece processing and production. In order to facilitate cutting operations, hand-held cutting equipment is the most widely used. Hand-held cutting equipment needs to be connected to electricity during work, and the plug connector setting mode of existing hand-held cutting equipment is too simple. , so that the tightness after plugging is not high, it is very easy to be affected by dragging and pulling the power supply line during mobile cutting work, which makes the plug connector loose, resulting in poor contact, which has a great impact on the cutting operation, and has great disadvantages , At the same time, the protection ability of the plug joints of the existing handheld cutting equipment is poor. Excessive force or repeated plugging during the plugging process may cause the internal pins to bend and deform, shorten the service life, and cause economical damage. loss

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