Multifunctional workpiece holder

Abstract

The invention relates to a multifunctional workpiece holder which comprises a fixed table top. A sliding rail is arranged on the fixed table top. The sliding rail is provided with a fixed clamping end and a movable clamping end. The fixed clamping end comprises a fixed block at the bottom and a fixed clamping piece located on the fixed block. The movable clamping end comprises a sliding block at the bottom and a movable clamping piece above the sliding block. The sliding rail is provided with a screw rod which drives the sliding block to move. The movable clamping piece is connected with the sliding block in a rotating mode with the vertical direction as the axial direction. The movable clamping piece is a cube. The four side surfaces of the movable clamping piece are sequentially arranged to be a plane, a cambered surface, a V-shaped surface and a plane with a semicircular groove. A workpiece with multiple planes can be clamped conveniently through the rotating movable clamping piece and the fixed clamping piece. Multiple workpieces of different types can be machined on the same workpiece holder, as a result, the application range of the whole workpiece holder is expanded, resources are saved, and the whole workpiece holder is simple in structure and convenient to operate.

Description

technical field [0001] The invention relates to a fixture in the technical field of mechanical processing, in particular to a multifunctional workpiece fixture. Background technique [0002] The fixture is a process device used to quickly fasten the workpiece during processing to keep the machine tool, tool and workpiece in the correct relative position. Fixtures are an indispensable part in mechanical processing, and in the process of processing parts, some processing that is not suitable or cannot be solved by mechanical methods, such as: scribing in the processing of parts, precision processing (such as scraping and filing samples and making Molds, etc.) and inspection and repair, etc., or assemble parts according to the assembly technical requirements of mechanical equipment, component assembly and general assembly, and after adjustment, inspection and test run, etc., to make it a qualified mechanical equipment; manufacture and repair various All kinds of tools, jigs, m...

AI Technical Summary

Problems solved by technology

Fixtures are an indispensable part in mechanical processing, and in the process of processing parts, some processing that is not suitable or cannot be solved by mechanical methods, such as: scribing in the processing of parts, precision processing (such as scraping and filing samples and making Molds, etc.) and inspection and repair, etc., or assemble parts according to the assembly technical requirements of mechanical equipment, component assembly and general assembly, and after adjustment, inspection and test run, etc., to make it a qualified mechanical equipment; manufacture and repair various All kinds of tools, jigs, measuring tools, molds and various professional equipment; these need to be completed by a fitter. During the work of a fitter, the fixture used is a vise, and the clamping surface of the vise is flat. It is not applicable for cylindrical surfaces and other special-shaped surfaces

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