Screw and bolt removal device and method of use thereof

Abstract

The invention relates to the field of assembly tools, in particular to a screw and bolt disassembling device and an application method thereof. The screw and bolt disassembling device comprises a main body, three gripper jaws, a driving device and a handle; the gripper jaws are slidably arranged in the main body; the sliding direction of the gripper jaws is the same as the diameter direction of the main body; the three gripper jaws are uniformly arranged with the axis of the main body as the center; the driving device is connected with the three gripper jaws and can synchronously drive the three gripper jaws to move; and the handle is arranged at one end of the main body. According to the application method, after the gripper jaws are synchronously adjusted to be spaced by the appropriate distance by the driving device, the handle is rotated to drive the main body to turn, and further, the gripper jaws are driven to rotate to disassemble or assemble screws. According to the screw and bolt disassembling device and the application method thereof, the structure is simple, convenience is achieved, three faces of the device are in contact with the screws, and the contact area between the screws and the screw and bolt disassembling device is greatly increased, so that contact between the screw and bolt disassembling device and the screws is more stable, force transferring is ensured, and clamping force is guaranteed.

Description

technical field [0001] The invention relates to the field of assembly tools, in particular to a screw and bolt dismounting device and a use method thereof. Background technique [0002] For the removal of bolts, there are many tools that can be used, such as pliers, sleeves, wrenches, etc. can be used. [0003] When using pliers to disassemble multiple bolts, it can disassemble different types of bolts, but it requires the user to hold the pliers tightly to clamp the bolts, and then turn the bolts to disassemble or install the bolts, which will be more laborious in use . [0004] Both the bushing and the wrench can remove and install the bolts with less effort, but each bushing or wrench can only remove or install one type of bolt. When there are many types of bolts, multiple types of bushings are required. Or a wrench is required, which is inconvenient. [0005] Now, in order to facilitate disassembly and installation for different types of bolts, there is an adjustable ...

AI Technical Summary

Problems solved by technology

[0006] However, when the existing adjustable wrench has larger or smaller bolts, there are only two stress-bearing surfaces, and there are fewer force-bearing surfaces, which may easily cause insufficient clamping force; moreover, the current adjustable wrench can only The external hexagon bolts can be disassembled and installed, but the screws that need to be disassembled with the internal hexagon are powerless

Moreover, there are both bolts and screws in some places. At this time, both a wrench and a screwdriver will be needed, which will further increase the demand for the number of tools.

Images