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
Links
- 238000001514 detection method Methods 0.000 claims 4
- 238000003754 machining Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
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)
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.
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)
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)
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 |
-
1988
- 1988-10-13 JP JP1988133722U patent/JPH0639860Y2/en not_active Expired - Lifetime
-
1989
- 1989-08-11 KR KR2019890011839U patent/KR940003986Y1/en not_active IP Right Cessation
Patent Citations (2)
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)
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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