Machining clamping mechanism with high protection performance and adjustable limiting strength

Abstract

The invention discloses a machining clamping mechanism with high protection performance and adjustable limiting strength. The clamping mechanism comprises a bearing mechanism, a set of clamping mechanism body is mounted at the left end of the bearing mechanism, and a set of transmission mechanism in engaged transmission with the clamping mechanism body is mounted at the left end of the bearing mechanism. Through the arrangement of square clamping blocks, bearings D and butterfly screws, after a right side clamping block and a left side clamping block jointly clamp a workpiece, the butterfly screws can be further screwed along threads of the right side clamping block or the left side clamping block, rotary motion of the butterfly screws is converted into linear motion through the bearings D, and therefore the square clamping blocks are driven to further reinforce and clamp the workpiece, and the clamping and limiting strength to the workpiece is further enhanced.

Description

technical field [0001] The invention relates to the technical field of machining fixtures, in particular to a clamping mechanism for machining with high protection and adjustable limit strength. Background technique [0002] Fixture refers to the device used to fix the processing object in the process of mechanical manufacturing so that it can occupy the correct position to accept construction or inspection, also known as fixture. In a broad sense, any process in the process, the device used to install the workpiece quickly, conveniently and safely, can be called a fixture. [0003] For example, application number: 201911137435.X The present invention provides a machining fixture. The machining fixture includes: a housing; a U-shaped block, the two sides of the U-shaped block are respectively fixed on both sides of the inner wall of the housing; a driving structure, the driving structure is arranged on the sides of the U-shaped block The bottom of the inner wall, the drive...

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a clamping mechanism for mechanical processing with high protectiveness and adjustable limit strength, and a pushing device for mechanical processing production, so as to solve the above-mentioned background technology. During the processing, the fixture for clamping the workpiece is easily affected by the external force, resulting in loosening of the clamping, resulting in the failure of the workpiece processing due to the loosening of the clamped workpiece during processing, or the external force of the workpiece due to the loosening, causing damage to the processing equipment or staff the occurrence of the problem

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