Novel machining tool for numerical control machine tool

Abstract

The invention discloses a novel machining tool for a numerical control machine tool. The machining tool comprises a base; a chuck rotating power driving device is inserted through the bottom of the base; a lever poking fork is arranged on one side of a thrust bearing; a workpiece is mounted at the other end of a clamping jaw; the lever poking fork is fixedly connected with the base; and an opposite clamping push block is arranged on one side of the clamping power driving device. In an encircling numerical control rotating tool, the clamping jaw can be synchronously rotated along with a slide sleeve rotating shaft; when a rotation stop tenon is inserted in a clamping jaw clamping groove, the degree of peripheral rotating freedom of the clamping jaw is limited; the motion mode of the opposite clamping push block is reverse isometric synchronous motion; incapability of holding special-shaped section rotating bodies, special-shaped section cakes and special-shaped section cylinder solid objects without process clamping excess materials by such modes as clamping jaw clamping mode, pressing plate clamping mode, electromagnetic absorbing mode, direct fastening, connection and clamping of process hole grooves and numerical control four axles is solved; and precise machining of multiple surfaces and hole systems is continuously finished.

Description

Technical field [0001] The invention relates to the technical field of mechanical manufacturing process equipment, in particular to a new type of processing tool for numerical control machine tools. Background technique [0002] At present, this kind of clamping method in the industry is the first to meet the actual needs of machining workpieces. The common parallel clamping (such as vise) method in the industry, three-jaw (four-jaw, etc.) clamping method, electromagnetic (vacuum) The method of sucking and clamping the workpiece, the method of clamping the workpiece by the pressing plate, the method of clamping the workpiece with the fastener directly, and the numerical control four-axis (five-axis) do not have the function of the "co-holding type numerical control rotating jig" of the present invention. Summary of the invention [0003] The purpose of the present invention is to provide a new type of machining tool for numerically controlled machine tools to solve the above-menti...

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Problems solved by technology

[0002] At present, this kind of clamping method in the industry is the first to meet the needs of actual processing workpieces. The commonly used methods in the industry are parallel clamping (such as vise) workpieces, three-claw (four-claw, etc.) clamping workpiece, electromagnetic (vacuum) The method of adsorption and clamping the workpiece, the method of clamping the workpiece with the pressure plate, the method of clamping the workpiece directly with fasteners, and the CNC four-axis (five-axis) do not have the function of the "embracing CNC rotary fixture" of the present invention.

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