Precision machining jig

Abstract

The invention discloses a precision machining jig. The precision machining jig comprises a first box body, two first translation mechanisms are arranged in an inner cavity of the first box body, a first transmission mechanism is arranged between the two first translation mechanisms, a moving box is arranged at the tops of the first translation mechanisms, transverse moving mechanisms are arrangedon the front side and the rear side of the top of the moving box, and locking mechanisms are arranged on one sides of the transverse moving mechanisms. According to the precision machining jig, the problems that when a jig is used, a machined workpiece needs to be fixed, positioned and guided, the machined workpiece is fixed to the jig through bolts, the fixing efficiency is low, disassembly is tedious, and when the machined workpiece is positioned and guided, the positioning and guiding structure is complex, so that the positioning and guiding efficiency of the machined workpiece is low, andthen the production efficiency of the machined workpiece is low are solved. According to the precision machining jig, the machined workpiece can be convenient and fast to disassemble and assemble, andconvenient and fast to position and guide, and the production efficiency of the machined workpiece is improved.

Description

technical field [0001] The invention relates to the technical field of jigs, in particular to a precision machining jig. Background technique [0002] Fixture is a large category of tools for woodworking, ironwork, fitter, machinery, electric control and other handicrafts. It is mainly used as a tool to assist in controlling position or movement (or both). Fixtures can be divided into process assembly There are three types of fixtures, project test fixtures and circuit board test fixtures. The classification of fixtures can be divided into three categories: process assembly fixtures, project test fixtures, and circuit board test fixtures. Among them, the process assembly fixtures include assembly fixtures, welding fixtures, disassembly fixtures, glue dispensing fixtures, irradiation fixtures, adjustment fixtures and cutting fixtures, while project test fixtures include life test fixtures , packaging test fixtures, environmental test fixtures, optical test fixtures, shieldin...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a precision machining jig, which has the advantages of convenient disassembly and assembly of workpieces and convenient positioning and guidance, and solves the need to fix and position and guide the workpiece when the jig is in use. If the bolt is fixed on the jig, the fixing efficiency is low and the disassembly is cumbersome. When the positioning and guiding operation is performed on the workpiece, the structure of the positioning and guiding is relatively complicated, which makes the positioning and guiding efficiency of the processed workpiece low, which in turn makes the production efficiency of the processed workpiece low. The problem

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