JPS59116129U

JPS59116129U - Wire cut electrical discharge machining equipment

Info

Publication number: JPS59116129U
Application number: JP1142283U
Authority: JP
Inventors: 潔井上
Original assignee: 株式会社井上ジャパックス研究所
Priority date: 1983-01-28
Filing date: 1983-01-28
Publication date: 1984-08-06
Also published as: JPS6346196Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のワイヤカット放電加工装置の主要部を示
す側断面図、第２図Ａ、　Ｂは上部通電装置部分の拡大
図、第３図及び第４図は本考案の実施例説明図で、通電
ピン又はローラおよび押圧ピンと洗浄液ノズル部分の側
面図と正面図、第５図は前記実施例における断線電流値
と洗浄液噴出圧との関係を示す特性曲線図、第６図はこ
の考案の第２実施例に係る洗浄ピン又はローラおよび洗
浄液ノズルを示す正面図で、第７図は第６図の中央に位
置する洗浄ピン又はローラを示す平面図である。２・・・ワイヤ電極、ＩＯＡ、ＩＯＢ、ＩＯＣ・・・洗
浄液ノズル、４・・・通電装置（通電ピン又はローラ）
。Fig. 1 is a side sectional view showing the main parts of a conventional wire-cut electrical discharge machining device, Figs. 2 A and B are enlarged views of the upper energizing device, and Figs. 3 and 4 are explanatory views of the embodiment of the present invention. 5 is a characteristic curve diagram showing the relationship between the disconnection current value and the cleaning fluid ejection pressure in the above embodiment, and FIG. FIG. 7 is a front view showing a cleaning pin or roller and a cleaning liquid nozzle according to the second embodiment, and FIG. 7 is a plan view showing the cleaning pin or roller located in the center of FIG. 6. 2... Wire electrode, IOA, IOB, IOC... Cleaning liquid nozzle, 4... Current-carrying device (current-carrying pin or roller)
.

Claims

[Claims for Utility Model Registration] 1. A wire electrode is brought into contact with an energizing device disposed on one or both sides of a workpiece and moved in the axial direction, and a wire electrode is moved between the wire electrode and the workpiece. In wire-cut electrical discharge machining equipment that performs electrical discharge machining by applying intermittent voltage pulses, even if machining fluid is present on the wire electrode at a predetermined position closer to the wire electrode reservoir than the workpiece in the wire electrode path, A wire-cut electric discharge machining apparatus characterized in that a jetting nozzle of a good cleaning liquid is provided facing the wire electrode, and the cleaning liquid is jetted from the nozzle toward the wire electrode at a predetermined high pressure to clean the wire electrode. 2. The wire-cut electric discharge machining apparatus according to claim 1, wherein the wire electrode is cleaned by spraying a cleaning liquid from a nozzle at a high pressure of at least lko/a1. 3. The wire-cut electric discharge machining apparatus according to claim 1, wherein at least one wire electrode guide or energizing pin or roller is provided at the predetermined position. 4. Utility model registration claim 1, characterized in that the predetermined position is located closer to the wire electrode storage section than any of the machining fluid injection nozzle, the machining part positioning guide, and the machining voltage pulse application energizing device. The wire cut electrical discharge machining device described. 5. Claim No. 5, characterized in that the predetermined position is a position of the machining voltage pulse applying energizing device located closer to the wire electrode storage section than the machining fluid injection nozzle and the machining part positioning guide. The wire-cut electric discharge machining apparatus according to item 1.