Angle grinder working head shell

Abstract

The invention discloses an angle grinder working head shell, and particularly relates to the technical field of angle grinders. The angle grinder working head shell comprises a shell body, wherein first heat dissipation holes are formed in the surface of the shell body, a main shaft is detachably installed at the bottom end of the shell body, a fixing ferrule is detachably installed at the bottom end of the main shaft, a grinding piece is detachably installed at the bottom end of the fixing ferrule, and the surface of the main shaft is fixedly sleeved with a protective shell. According to the angle grinder working head shell, through mutual cooperation of mounting blocks, mounting holes and connecting threads, the effect of convenient mounting and dismounting is achieved, the problems that most of existing angle grinder working head shells are mounted through bolts, the angle grinder working head shells are extremely prone to damage and not good in practicability, bolts are prone to deformation or surface rust, once the angle grinder working head shell is damaged or needs to be replaced regularly, certain trouble is brought to maintenance personnel, and the working progress is influenced are avoided, and the convenience of the device is enhanced.

Description

technical field [0001] The invention relates to the technical field of angle grinders, and more specifically, the invention relates to a working head shell of an angle grinder. Background technique [0002] Angle grinder, also known as grinder or disc grinder, is a kind of abrasive tool used for cutting and grinding FRP. Angle grinder is a portable electric tool that uses FRP cutting and grinding. It is mainly used for cutting, grinding and grinding. Brushing metal and stone etc. [0003] But when it is actually used, there are still some disadvantages, such as existing angle grinder working head housings have troublesome problems in disassembly and installation, and the installation methods of existing angle grinder working head housings are mostly It is installed with bolts, and the shell of the working head of the angle grinder is easily damaged, and the bolts are easily deformed or the surface is rusted. Once the shell of the working head of the angle grinder is damaged...

AI Technical Summary

Problems solved by technology

[0003] But when it is actually used, there are still some disadvantages, such as existing angle grinder working head housings have troublesome problems in disassembly and installation, and the installation methods of existing angle grinder working head housings are mostly It is installed with bolts, and the shell of the working head of the angle grinder is easily damaged, and the bolts are easily deformed or the surface is rusted. Once the shell of the working head of the angle grinder is damaged or needs to be replaced regularly, because the installation steps are cumbersome, it will cause damage to the Maintenance personnel bring certain troubles and affect work progress; the existing angle grinder working head shell also has the problem of not being resistant to high temperature, and the existing angle grinder working head shell is usually made of plastic. When cutting the metal surface, sparks are generated when the metal surface is cut, and the sparks have a certain temperature, so the shell of the working head of the angle grinder will be deformed for a long time, which will affect the appearance of the product and increase the maintenance cost

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