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Electrospark wire-electrode cutting and punching combined machine tool

A technology of electric spark wire and combined machine tool, which is applied in the field of electric spark wire cutting and punching combined machine tool, can solve the problem of not being able to save time and accuracy, and achieve the effect of eliminating handling and ensuring position accuracy.

Inactive Publication Date: 2012-10-03
UNIV OF SCI & TECH BEIJING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For workpieces that need to be subjected to "drilling - threading - wire cutting" work steps, the current processing status cannot save time and improve precision

Method used

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  • Electrospark wire-electrode cutting and punching combined machine tool
  • Electrospark wire-electrode cutting and punching combined machine tool
  • Electrospark wire-electrode cutting and punching combined machine tool

Examples

Experimental program
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Embodiment Construction

[0030] The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

[0031] Such as Figure 1-Figure 7 Shown is the structure diagram of the combined wire electric discharge cutting and punching machine tool of the present invention. Wire electric discharge cutting and punching combination machine tools include machine parts, EDM part , automatic threading part and control part,

[0032] The machine part includes base 1, guide frame 5, column 4, horizontal guide rail 6, horizontal screw 7, longitudinal slide rail 8, first slider 47, second slider 49, longitudinal screw 9, motor box 2, cantilever 12. Shock absorbing support 10, first motor 38 and workpiece holder 3;

[0033] The automatic wire threading part includes a wire storage drum support 13, a main wire storage drum 14, an auxiliary wire storage drum 15, flying shears 19, a wire outlet nozzle 21, a high pressure water nozzle 22, an anti-broken wi...

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PUM

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Abstract

The invention relates to an electrospark wire-electrode cutting and punching combined machine tool which comprises a base, a guide frame, a vertical column, a transverse guiderail, a longitudinal guiderail, a motor cabinet, a cantilever and a workpiece clamping holder; a wire outlet nozzle, a high-pressure water nozzle, a high-pressure water pipe, a broken-wire prevention detection clamping mechanism, a compression wheel, an elastic compression wheel, a compression wheel, a tension detection sensor, a deviation correction wheel, an upper guide wheel, a lower guide wheel, a high-pressure water nozzle, a wire outlet nozzle, a single type electromagnetic clutch, a main wire storage tube and an auxiliary wire storage tube; a punching motor, a pulse electric-cutting fluid mechanism, a punching needle tightening component, a belt transmission mechanism, a double-reduction mechanism, and the like. The electrospark wire-electrode cutting and punching combined machine tool has the characteristics that an automatic wire threading function can ensure automation of a workpiece in the process from punching to wire cutting, be free from expending time for manually carrying threading wires and trying to cut, and ensure the precision of the machining position and machining shape of the workpiece, as well as automatic and precise machining. The combined machine tool has an automation function that other machine tools do not have. The efficiency and precision are improved, and the machining cost is lowered.

Description

technical field [0001] The invention relates to a combined electric discharge wire cutting and drilling machine tool which can automatically complete the process of "punching-wire-threading-wire cutting" on workpieces to meet the technological requirements of special processing of workpieces and high precision. Background technique [0002] At present, in the field of wire electric discharge machine tools, only the slow wire electric discharge machine tool has the function of automatic wire threading, and it is only limited to the single-program copper wire threading technology. The copper wire is only processed once and then cut off at the lower end of the suction nozzle. However, in the wire routing of the fast wire EDM machine tool, the molybdenum wire adopts a reciprocating wire routing structure, and there is still no automatic wire threading function at present. The workpiece processing cost of the fast wire machine tool is much lower than that of the slow wire machin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H5/04B23H7/02
CPCB23H7/02
Inventor 陈博宇贾志新王洁琼胡浩然赵杰刘立静
Owner UNIV OF SCI & TECH BEIJING
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