JPH0253324U - - Google Patents

Info

Publication number
JPH0253324U
JPH0253324U JP1988133722U JP13372288U JPH0253324U JP H0253324 U JPH0253324 U JP H0253324U JP 1988133722 U JP1988133722 U JP 1988133722U JP 13372288 U JP13372288 U JP 13372288U JP H0253324 U JPH0253324 U JP H0253324U
Authority
JP
Japan
Prior art keywords
wire electrode
relative movement
workpiece
electric discharge
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1988133722U
Other languages
Japanese (ja)
Other versions
JPH0639860Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988133722U priority Critical patent/JPH0639860Y2/en
Priority to KR2019890011839U priority patent/KR940003986Y1/en
Publication of JPH0253324U publication Critical patent/JPH0253324U/ja
Application granted granted Critical
Publication of JPH0639860Y2 publication Critical patent/JPH0639860Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
    • B23H7/02—Wire-cutting
    • B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
    • B23H7/065—Electric circuits specially adapted therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H2400/00—Moving mechanisms for tool electrodes

Description

【図面の簡単な説明】[Brief explanation of drawings]

添付図面は本考案の実施例を示し、第１図は本
考案の機能的構成を示すブロツク図、第２図は本
考案の概略構成を示す斜視図、第３図は同ブロツ
ク図、第４図は中心出しの処理を示すフローチヤ
ート、第５図は移動領域を例示した説明図、第６
図は中心出しの場合のテーブル２とワイヤ電極１
１の相対移動の軌跡を示した説明図、第７図は端
面出しと垂直出し及びガイドスパン較正の場合の
移動許容領域を説明した説明図、第８図は従来装
置の不都合を説明した断面図である。 １…工作物、２…テーブル、３…Ｘ軸サーボモ
ータ、４…Ｙ軸サーボモータ、５…Ｘ軸位置検出
器、６…Ｙ軸位置検出器、１１…ワイヤ電極、１
２，１３…ワイヤガイド、１６…Ｕ軸サーボモー
タ、１７…Ｖ軸サーボモータ、１８…Ｕ軸位置検
出器、１９…Ｖ軸位置検出器、３０…ＣＰＵ、３
３…キーボード。 The accompanying drawings show an embodiment of the present invention, and FIG. 1 is a block diagram showing the functional configuration of the present invention, FIG. 2 is a perspective view showing a schematic configuration of the present invention, FIG. 3 is a block diagram of the same, and FIG. The figure is a flowchart showing the centering process, FIG. 5 is an explanatory diagram illustrating the moving area, and FIG.
The figure shows table 2 and wire electrode 1 in the case of centering.
Fig. 7 is an explanatory diagram showing the locus of relative movement in step 1, Fig. 7 is an explanatory diagram explaining the permissible movement area in the case of end face alignment, vertical alignment, and guide span calibration, and Fig. 8 is a sectional view explaining the disadvantages of the conventional device. It is. DESCRIPTION OF SYMBOLS 1... Workpiece, 2... Table, 3... X-axis servo motor, 4... Y-axis servo motor, 5... X-axis position detector, 6... Y-axis position detector, 11... Wire electrode, 1
2, 13... Wire guide, 16... U-axis servo motor, 17... V-axis servo motor, 18... U-axis position detector, 19... V-axis position detector, 30... CPU, 3
3...Keyboard.

Claims (1)

【実用新案登録請求の範囲】 工作物をはさむ２個のワイヤ電極ガイドにより
張架されたワイヤ電極に対して、工作物を加工間
隙を維持しつつ相対的に移動させ、パルス電圧を
繰り返し印加して放電加工を行うワイヤ放電加工
機において、 張架されたワイヤ電極の加工基準位置若しくは
姿勢の検出制御を、ワイヤ電極と工作物、治具若
しくはゲージ等との相対移動により行うための相
対移動手段と、その検出制御の際相対移動可能な
許容領域を、ワイヤ電極の検出制御開始位置に対
応して設定する領域設定手段と、該領域からの逸
脱を検出する逸脱検出手段と、その検出信号によ
り前記相対移動を停止する移動停止手段とを設け
たことを特徴とするワイヤ放電加工機。[Claims for Utility Model Registration] A workpiece is moved relative to a wire electrode stretched between two wire electrode guides that sandwich the workpiece while maintaining a machining gap, and a pulse voltage is repeatedly applied. Relative movement means for detecting and controlling the machining reference position or posture of a stretched wire electrode by relative movement between the wire electrode and a workpiece, jig, gauge, etc., in a wire electric discharge machine that performs electric discharge machining. and area setting means for setting a permissible area in which relative movement is possible during detection control, corresponding to the detection control start position of the wire electrode, deviation detection means for detecting deviation from the area, and a detection signal from the area setting means. A wire electric discharge machine characterized by comprising: movement stopping means for stopping the relative movement.
JP1988133722U 1988-10-13 1988-10-13 Wire electric discharge machine Expired - Lifetime JPH0639860Y2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1988133722U JPH0639860Y2 (en) 1988-10-13 1988-10-13 Wire electric discharge machine
KR2019890011839U KR940003986Y1 (en) 1988-10-13 1989-08-11 Wire cutting electronic discharging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988133722U JPH0639860Y2 (en) 1988-10-13 1988-10-13 Wire electric discharge machine

Publications (2)

Publication Number Publication Date
JPH0253324U true JPH0253324U (en) 1990-04-17
JPH0639860Y2 JPH0639860Y2 (en) 1994-10-19

Family

ID=15111383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988133722U Expired - Lifetime JPH0639860Y2 (en) 1988-10-13 1988-10-13 Wire electric discharge machine

Country Status (2)

Country Link
JP (1) JPH0639860Y2 (en)
KR (1) KR940003986Y1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253749A (en) * 1992-03-13 1993-10-05 Makino Milling Mach Co Ltd Initial hole detecting device for wire electric discharge machine

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232731A (en) * 1983-06-15 1984-12-27 Inst Tech Precision Eng Vertical centering method of wire in wire-cut device
JPS62181851A (en) * 1986-01-18 1987-08-10 Hitachi Seiki Co Ltd Cutting edge interference preventing device of cutting edge measuring device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232731A (en) * 1983-06-15 1984-12-27 Inst Tech Precision Eng Vertical centering method of wire in wire-cut device
JPS62181851A (en) * 1986-01-18 1987-08-10 Hitachi Seiki Co Ltd Cutting edge interference preventing device of cutting edge measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05253749A (en) * 1992-03-13 1993-10-05 Makino Milling Mach Co Ltd Initial hole detecting device for wire electric discharge machine

Also Published As

Publication number Publication date
JPH0639860Y2 (en) 1994-10-19
KR940003986Y1 (en) 1994-06-17
KR900008148U (en) 1990-05-01

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