JPS54117997A - Wire-cut electrospark machining - Google Patents
Wire-cut electrospark machiningInfo
- Publication number
- JPS54117997A JPS54117997A JP2585578A JP2585578A JPS54117997A JP S54117997 A JPS54117997 A JP S54117997A JP 2585578 A JP2585578 A JP 2585578A JP 2585578 A JP2585578 A JP 2585578A JP S54117997 A JPS54117997 A JP S54117997A
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- wire
- arc
- planes
- shaped corner
- 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
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
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)
Abstract
PURPOSE:To accurately electrospark-machine an arc-shaped corner defined by two taper planes, by controlling the movement loci of a wire electrode and a workpiece. CONSTITUTION:The movement loci of the wire electrode and the workpiece are so controlled that the wire electrode is moved along a part of the outline of ellipses 28, 29 defined by the intersection of the top and bottom 26, 27 of the workpiece with a column 30 being in contact with the two planes 24, 25 at the arc-shaped corner defined by these planes. The displacements and machining speeds along the ellipses on the top and bottom 26, 27 of the workpiece are equalized to each other. The change in the discharge gap at the arc-shaped corner is eliminated. Thus, wire-cut taper electrospark machining of high accuracy is performed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2585578A JPS54117997A (en) | 1978-03-07 | 1978-03-07 | Wire-cut electrospark machining |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2585578A JPS54117997A (en) | 1978-03-07 | 1978-03-07 | Wire-cut electrospark machining |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54117997A true JPS54117997A (en) | 1979-09-13 |
JPS6149052B2 JPS6149052B2 (en) | 1986-10-27 |
Family
ID=12177430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2585578A Granted JPS54117997A (en) | 1978-03-07 | 1978-03-07 | Wire-cut electrospark machining |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54117997A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6029232A (en) * | 1983-07-07 | 1985-02-14 | Fanuc Ltd | Taper machining method |
US4713517A (en) * | 1984-04-07 | 1987-12-15 | Fanuc Ltd. | Cut contour display method in wire electric discharge machine |
-
1978
- 1978-03-07 JP JP2585578A patent/JPS54117997A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6029232A (en) * | 1983-07-07 | 1985-02-14 | Fanuc Ltd | Taper machining method |
US4713517A (en) * | 1984-04-07 | 1987-12-15 | Fanuc Ltd. | Cut contour display method in wire electric discharge machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6149052B2 (en) | 1986-10-27 |
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