Bolt assembling and disassembling device based on magnetic adsorption and using method thereof

Abstract

The invention discloses a bolt assembling and disassembling device based on magnetic adsorption and a using method thereof. The bolt assembling and disassembling device comprises an upper cover, a plurality of magnetic bases and a plurality of fastening bases, wherein the plurality of magnetic bases and the plurality of fastening bases are distributed at intervals and are sequentially spliced to form an annular base; the annular base is arranged on the outer side of a nut of a bolt to be assembled and disassembled in a sleeving mode; a magnetic mechanism is arranged in each magnetic base, and the magnetic mechanisms are magnetically connected with a working surface of the bolt to be assembled and disassembled; a fastening mechanism is arranged in each fastening base, and the fastening mechanisms are arranged in the radial direction of the annular base; the output end of the fastening mechanism faces the circle center of the annular base and is used for fixing the nut of the bolt to be assembled and disassembled; the upper cover is rotationally arranged on the annular base and can rotate around the axis of the upper cover; and one side of the upper cover is an exposed surface, and the other side of the upper cover is connected with the input end of the fastening mechanism. The device is adsorbed and fixed through magnetic force, and falling or sliding of the device is avoided; and the device is simple in structure and convenient to operate, and effectively improves bolt assembling and disassembling efficiency.

Description

technical field [0001] The invention belongs to the technical field of bolt loading and unloading tools, and in particular relates to a bolt loading and unloading device based on magnetic force adsorption and a use method thereof. Background technique [0002] Large-scale bolts are generally used in machinery, automobiles, steel structures or other large-scale equipment; due to the large size, heavy weight and high torque required for large-scale bolts; at the same time, when the bolts are corroded or require high-altitude operations, the loading and unloading process often needs to use Tools such as wrenches or crowbars are used to fix the nuts. Only torque wrench or pipe wrench can not be used for normal loading and unloading of bolts; especially bolts under long-term stress tend to produce rust, which is very difficult to load and unload; at the same time, there are also screws and bolts The common rotation; the operation is difficult, and the high-altitude operation is h...

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Problems solved by technology

[0003] Aiming at the technical problems existing in the prior art, the present invention provides a bolt loading and unloading device based on magnetic force adsorption and its use method to solve the problem of bolt corrosion when bolts are loaded and unloaded or the occurrence of nuts and nuts when bolts are loaded and unloaded under long-term force. The technical problems of co-rotating screws and difficulty in loading and unloading bolts when working at heights

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