Special tool for disassembling socket head cap screw

Abstract

The invention relates to a special tool used in metalworking, and discloses a special tool for disassembling a socket head cap screw. The tool can quickly fasten a thread of the socket head cap screwas much as possible, reduce the worn thread phenomenon caused by loosening and prevent screws and nuts from being damaged. A powerful wrench is additionally arranged for extremely stubborn or damagedsocket head cap screws and cooperates with a commonly used internal hexagonal wrench, the screw is detached in an inner and outer clamping and wrenching mode, disassembling methods such as violent knocking can be eliminated, and a machine for installing the socket head cap screw can be better protected.

Description

technical field [0001] The invention relates to a special tool for dismantling hexagon socket head cap screws, relates to a metalworking tool, and belongs to the physical category of G08-05. Background technique [0002] In the process of car dismantling and other metalworking operations, a large number of disassembly of hexagon socket screws will be encountered. In the process of disassembling the hexagon socket cap screws, generally only the hexagon socket wrench is available, and it is often encountered that the disassembly cannot be performed. The reason for this phenomenon is that there is always a certain gap between the Allen wrench and the screw. In the face of screws that are installed tightly (such as the inner axle screws of automobiles) or rusted hexagon socket head screws, it is easy to slip and damage the thread opening due to excessive force or improper force and cannot be disassembled. The way to solve this problem in the construction process is all unsatis...

AI Technical Summary

Problems solved by technology

These methods are not only time-consuming and labor-intensive, but also cause great damage to the screws and the tools on which the screws are installed.

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