JPS5775727A - Discharge processing control device - Google Patents
Discharge processing control deviceInfo
- Publication number
- JPS5775727A JPS5775727A JP15067780A JP15067780A JPS5775727A JP S5775727 A JPS5775727 A JP S5775727A JP 15067780 A JP15067780 A JP 15067780A JP 15067780 A JP15067780 A JP 15067780A JP S5775727 A JPS5775727 A JP S5775727A
- Authority
- JP
- Japan
- Prior art keywords
- optimum value
- work
- electrode
- discharge processing
- value
- 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
- B23H7/14—Electric circuits specially adapted therefor, e.g. power supply
- B23H7/20—Electric circuits specially adapted therefor, e.g. power supply for programme-control, e.g. adaptive
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
PURPOSE:To obtain a high discharge processing efficiency always stabilized despite change of the configuration and material of the electrode or work by performing discharge processing under control of specified control factors so that the effective discharge rate becomes the optimum value of the maximum control factor. CONSTITUTION:This arrangement is composed of pulsed power source 1, electrode 2, work to be processed 3, effective discharge rate and sustained abnormal arc discharge sensing circuit 4. A search clock signal obtained from a search sequence circuit 23 is placed into the negative side of a reversible counter 14. Then the maximum value of effective discharge rate is finally placed in a maximum value memory 8 and the optimum value for the voltage setting value is entered in a shift register 12, and the search completion signal is sent to the load input of the reversible counter 14 from a one-shot multivibrator 24, and then the optimum value is entered in the counter 14 to perform the processing thereafter at the optimum value. Thus always stable high discharge processing efficiency is obtained despite change of the configuration and properties of the electrode used or work to be processed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15067780A JPS5775727A (en) | 1980-10-29 | 1980-10-29 | Discharge processing control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15067780A JPS5775727A (en) | 1980-10-29 | 1980-10-29 | Discharge processing control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5775727A true JPS5775727A (en) | 1982-05-12 |
JPS6258849B2 JPS6258849B2 (en) | 1987-12-08 |
Family
ID=15502051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15067780A Granted JPS5775727A (en) | 1980-10-29 | 1980-10-29 | Discharge processing control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5775727A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01281821A (en) * | 1988-05-09 | 1989-11-13 | Seibu Electric & Mach Co Ltd | Control method for wire electric discharge |
US5973288A (en) * | 1994-11-17 | 1999-10-26 | Agie Sa | Method and apparatus for controlling spark erosion process |
-
1980
- 1980-10-29 JP JP15067780A patent/JPS5775727A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01281821A (en) * | 1988-05-09 | 1989-11-13 | Seibu Electric & Mach Co Ltd | Control method for wire electric discharge |
US5973288A (en) * | 1994-11-17 | 1999-10-26 | Agie Sa | Method and apparatus for controlling spark erosion process |
Also Published As
Publication number | Publication date |
---|---|
JPS6258849B2 (en) | 1987-12-08 |
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