JPS5583530A - Electrical discharge machining device - Google Patents
Electrical discharge machining deviceInfo
- Publication number
- JPS5583530A JPS5583530A JP15526378A JP15526378A JPS5583530A JP S5583530 A JPS5583530 A JP S5583530A JP 15526378 A JP15526378 A JP 15526378A JP 15526378 A JP15526378 A JP 15526378A JP S5583530 A JPS5583530 A JP S5583530A
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- coils
- magnetic field
- machining
- workpiece
- 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.)
- Pending
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
- B23H7/38—Influencing metal working by using specially adapted means not directly involved in the removal of metal, e.g. ultrasonic waves, magnetic fields or laser irradiation
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- 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 change a magnetic field in strength and direction by times by providing a magnetic field generator which forms a magnetic field in an electric discharge machining area. CONSTITUTION:Both a machining electrode 1 and a workpiece 2 are faced to make a clearance for which pulses are supplied from a power supply 3 to discharge for machining. Electrode coils 4, 5 are located to form magnetic fields in a machined area. The coil 4 generates a magnetic flux toward the electrode 1 and the workpiece 2 facing to each other and the coil 5 forms a magnetic flux right-angled with it. An exciting circuit contains a source 6 for exciting coils 4, 5, where switches 7, 8 are respectively included. Coils 4, 5 are selected to excite by turing on or off those switches. A timing device 9 such as a multivibrator puts out pluse signals to those switches 7, 8 on or off.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15526378A JPS5583530A (en) | 1978-12-13 | 1978-12-13 | Electrical discharge machining device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15526378A JPS5583530A (en) | 1978-12-13 | 1978-12-13 | Electrical discharge machining device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5583530A true JPS5583530A (en) | 1980-06-24 |
Family
ID=15602082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15526378A Pending JPS5583530A (en) | 1978-12-13 | 1978-12-13 | Electrical discharge machining device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5583530A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7061154B2 (en) | 2004-03-24 | 2006-06-13 | Honeywell International, Inc. | Lightweight wedge design for high speed generators |
-
1978
- 1978-12-13 JP JP15526378A patent/JPS5583530A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7061154B2 (en) | 2004-03-24 | 2006-06-13 | Honeywell International, Inc. | Lightweight wedge design for high speed generators |
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