High-voltage brushless motor grooving machine

Abstract

A high-voltage brushless motor grooving machine disclosed by the present invention comprises a grooving machine and an auxiliary rod, the grooving machine is provided with a rotatable housing, the housing is internally provided with a first cutting blade and a second cutting blade, the auxiliary rod is provided with a lock pin matched with the housing, the housing is provided with a lock hole matched with the lock pin, a first conducting rod and a second conducting rod which are matched with the lock pin are arranged on the lock hole, the auxiliary rod is arranged on a supporting rod in a sliding mode, a clamping block which is matched with the lock pin and used for clamping the supporting rod is arranged on the auxiliary rod, and a first electromagnet connected with the lock pin is arranged on the clamping block. According to the high-voltage brushless motor grooving machine provided by the invention, the cutting blade can be switched when an arc-shaped groove body is cut, so that the grooving efficiency and precision are improved, and meanwhile, the grooving stability and the grooving depth consistency are improved through cooperation with the auxiliary rod.

Description

technical field [0001] The invention relates to the technical field of slotting machines, in particular to a high-voltage brushless motor slotting machine. Background technique [0002] The electric slotting machine is an electric tool widely used in the home improvement industry to slot the surface of concrete or floor tiles. The slotted body is usually used to bury wire pipes or water pipes. It has the advantages of fast processing and easy operation. Etc. With the rapid development of the home improvement industry, people's requirements for the quality of home improvement are also increasing day by day. The existing slotting machines are usually more efficient in processing straight slots, and they are all manually operated by hand, which is not effective in controlling the straightness. And in order to make the laying of the wire pipe neat and reduce the bending of the wire, it is usually necessary to cut the arc corner at the corner. This kind of arc is difficult to op...

AI Technical Summary

Problems solved by technology

With the rapid development of the home improvement industry, people's requirements for the quality of home improvement are also increasing day by day. The existing slotting machines are usually more efficient in processing straight slots, and they are all manually operated by hand, which is not effective in controlling the straightness. And in order to make the laying of the wire pipe neat and reduce the bending of the wire, it is usually necessary to cut the arc corner at the corner. This kind of arc is difficult to operate manually, and in order to reduce the resistance of the cutting piece to the ground during cutting, usually When cutting arcs, it is necessary to manually replace the cutting disc with a smaller diameter, which is convenient for arc cutting of corners. At the same time, after the cutting disc is replaced, it is difficult to control the cutting depth when cutting arc corners by hand, and linear grooves and arc grooves will be cut. varying depth

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