A Tightening and Loosening Mechanism for Screws and Nuts Based on Adjustment Components

Abstract

The invention discloses a tightening and loosening mechanism for screws and nuts based on an adjustment component, and relates to the related technical field of nut screws. The present invention comprises a nut driving mechanism and a screw driving mechanism; a sliding slot is provided on the side of the first driving rod; the inside of the sliding slot is fixedly connected with the inner side of the first nut chuck through a slider; the central position of one side of the support plate A connecting rod is fixedly connected; one side of the support plate and one side of the mounting block are provided with limiting grooves; the inside of the fixed mounting groove is in clearance fit with the peripheral side of one of the screw driving parts. The present invention facilitates rapid The nut drive assembly can be disassembled and replaced to realize the tightening and loosening of nuts of different sizes, which greatly improves the scope of application of the present invention and greatly reduces the labor intensity of users.

Description

technical field [0001] The invention belongs to the technical field related to nut screws, in particular to a tightening and loosening mechanism for screws and nuts based on an adjustment component. Background technique [0002] Nut, a part that is screwed together with a bolt or a screw for fastening, is an element that must be used in all manufacturing machinery. Through the internal threads, nuts and screws of the same specification are twisted together to achieve fastening. Bolts and nuts are a widely used detachable fixed connection, which has the advantages of simple structure, reliable connection, and convenient assembly and disassembly. In mechanical assembly, the nuts of each component fixed by the combination of bolts and nuts are frequently installed or replaced. Screws refer to the physical and mathematical principles of the circular rotation and friction of the inclined plane of the object, and the tools for fastening the parts of the object step by step. Accor...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a tightening and loosening mechanism for screws and nuts based on an adjustment assembly, through a nut driving mechanism, a screw driving mechanism, a hexagonal slot, a push ring, a mounting mechanism, a first arc The design of the slot, the second arc-shaped slot, the arc-shaped push block and the rotating rod solves the problem that the existing tools for tightening and loosening nuts and screws have single functions and fixed sizes, and can only tighten nuts or screws of corresponding sizes and loosening, cumbersome operation, waste of time, high labor intensity, low work efficiency, carrying a variety of nut or screw tightening and loosening tools at the same time, it is very laborious, not easy to carry, the existing nut or screw tightening and loosening tools cannot Simultaneously realize the tightening and loosening of nuts and screws, resulting in the problem of high production costs of nut or screw tightening and loosening tools

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