Thin-wall box clamp mechanism

Abstract

The invention discloses a thin-wall box clamp mechanism which comprises a base assembly, a positioning mechanism, a hydraulic fixing mechanism and a pressing mechanism; the base assembly comprises a positioning plate, a left side plate and a right side plate which are connected in a U shape, and the inner side of the base assembly is used for containing a workpiece; the positioning mechanism is mounted on the upper side of the base assembly and is used for positioning the workpiece; the hydraulic fixing mechanism is arranged on the inner side of the base assembly; the pressing mechanism is mounted on the upper sides of the left side plate and the right side plate and connected with the left side plate and the right side plate; and the positioning mechanism, the hydraulic fixing mechanism and the pressing mechanism make contact with the periphery of the workpiece correspondingly, and multi-point pressing is conducted on the workpiece. The thin-wall box clamp mechanism adopts an ingenious mechanical structure, the mechanism is simple in structure, low in matching requirement, convenient for machining, low in cost and convenient and labor-saving in assembling, in the workpiece clamping process, one-face two-pin positioning and hydraulic clamping are achieved, pressing force is adjusted through pressure, and deformation of a workpiece in the machining process is avoided.

Description

technical field [0001] The invention discloses a thin-walled box clamp mechanism, which relates to the technical field of mechanical processing. Background technique [0002] In the process of mechanical processing, various kinds of shell processing are often encountered. The shell processing requirements are high, and the shell inner hole, end face and end face pin holes are high. For ordinary shells, the traditional fixture structure can It meets the processing requirements, but the operation is complicated and the efficiency is low. For a certain thin-walled shell, it cannot meet the processing requirements, and the shell deformation is serious, resulting in out-of-tolerance coaxiality and out-of-tolerance pin hole position. Contents of the invention [0003] The present invention aims at the defects in the above-mentioned background technology, and provides a thin-walled box clamp mechanism, which is supported and pressed by multiple points, so as to eliminate various ...

AI Technical Summary

Problems solved by technology

[0002] In the process of mechanical processing, various kinds of shell processing are often encountered. The shell processing requirements are high, and the shell inner hole, end face and end face pin hole are high. For ordinary shells, the traditional fixture structure can It meets the processing requirements, but the operation is complicated and the efficiency is low. For a certain thin-walled shell, it cannot meet the processing requirements. The shell deformation is serious, resulting in out-of-tolerance coaxiality and out-of-tolerance pin hole position

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