Wire-electrode cutting electromachining machine tool for asymmetrical guide frame notch cutting in series

Abstract

The invention discloses a wire-cutting electric machining machine tool for series-type asymmetrical wire frame grooving, the machine tool is characterized in that a thread rolling cylinder base and a supporting pole are fixed on the machine tool bed, a thread rolling cylinder is fixed on the thread rolling cylinder base, a main wire frame is fixed on the supporting pole, and a rear guide wheel is fixed at the rear end of the main wire frame; and a front guide wheel is fixed at the front end thereof; a perforation wire frame is fixed at a certain angle at the front end of the main wire frame from one end thereof, and a rewinding guide wheel is fixed at the front end of the perforation wire frame; an auxiliary wire frame is fixed on the supporting pole and positioned at the lower part of the main wire frame, a transitional guide wheel is fixed at the rear end of the auxiliary wire frame, and a directional guide wheel is fixed at the front end thereof; a metal wire from the thread rolling cylinder perforates a work piece through the rear guide wheel and the front guide wheel and returns to the thread rolling cylinder around the rewinding guide wheel through the directional guide wheel and the transitional guide wheel; therefore, when the components are cut from inside to outside through the wire-cutting electric machining machine tool for grooving, the perforating wire is not required for each time, the production rate can be obviously enhanced, and the operation time and the operating difficulty are reduced.

Description

[0001] The invention application is a divisional application [0002] Date of original filing: November 1, 2005 [0003] Original application number: 2005101008660 [0004] Name of the original invention: wire-cut electric machine tool for grooving technical field [0005] The invention relates to an electric machine tool for metal processing, especially suitable for cutting metal grooves. Background technique [0006] Wire-cut EDM is a commonly used metal processing equipment. The existing wire-cut electric processing machine must thread the wire every time before cutting from the inside of the part to the outside. However, in some applications where straight grooves are cut and the initial inner hole is large enough, frequent wire threading will take a lot of time and the processing efficiency will be low. Contents of the invention [0007] The purpose of the present invention is to overcome the shortcomings of the prior art, solve the shortcoming of frequent wire th...

AI Technical Summary

Problems solved by technology

However, in some applications where straight grooves are cut and the initial inner hole is large enough, frequent wire threading will take a lot of time and the processing efficiency will be low

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