JPS56152535A - Electric discharge machining method - Google Patents
Electric discharge machining methodInfo
- Publication number
- JPS56152535A JPS56152535A JP5269980A JP5269980A JPS56152535A JP S56152535 A JPS56152535 A JP S56152535A JP 5269980 A JP5269980 A JP 5269980A JP 5269980 A JP5269980 A JP 5269980A JP S56152535 A JPS56152535 A JP S56152535A
- Authority
- JP
- Japan
- Prior art keywords
- processing
- volume
- electric discharge
- controlling
- velocity
- 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
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
-
- 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
- B23H1/00—Electrical discharge machining, i.e. removing metal with a series of rapidly recurring electrical discharges between an electrode and a workpiece in the presence of a fluid dielectric
- B23H1/10—Supply or regeneration of working media
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
PURPOSE:To carry out stable machining at high processing velocity by controlling a processing liquid supply volume for electric discharge machining at a specific value against the processing volume of works and also controlling a supply pressure at a specific pressure level. CONSTITUTION:If a processing liquid supply volume for electric discharge processing is set at a rate of 400-3,000cc per one gram of processing volume, processing velocity becomes the maximum. In addition, a supply pressure for resisting against an electric discharge pressure is set at 10-100kg/cm<2>. Since the processing volume is determined by an energy applied to a processing clearance, a detection signal for processing power from a detection circuit 11 is inputted to a control circuit 10, controlling valves 8, 9, so that a processing liquid flow becomes the optimal value according to a processing volume. If controlled in this way, it is possible to remarkably improve processing velocity even under the same machining conditions.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5269980A JPS56152535A (en) | 1980-04-21 | 1980-04-21 | Electric discharge machining method |
GB8110638A GB2074074B (en) | 1980-04-17 | 1981-04-06 | Electrical discharge machining with controlled liquid machining medium flow |
US06/254,093 US4409458A (en) | 1980-04-17 | 1981-04-14 | EDM Method and apparatus with the controlled supply of a liquid machining medium into the gap |
FR8107609A FR2480656B1 (en) | 1980-04-17 | 1981-04-15 | METHOD OF MACHINING BY ELECTRIC SHOCK AND DEVICE FOR IMPLEMENTING THE METHOD |
DE19813115329 DE3115329A1 (en) | 1980-04-17 | 1981-04-15 | Method and apparatus for electrical discharge machining with controlled feed of a fluid machining medium in the machining gap |
IT48294/81A IT1142810B (en) | 1980-04-17 | 1981-04-16 | METHOD AND DEVICE FOR ELECTRIC DISCHARGE PROCESSING WITH CONTROLLED POWER SUPPLY OF A LIQUID PROCESSING VEHICLE IN THE INTERSPACE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5269980A JPS56152535A (en) | 1980-04-21 | 1980-04-21 | Electric discharge machining method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56152535A true JPS56152535A (en) | 1981-11-26 |
Family
ID=12922130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5269980A Pending JPS56152535A (en) | 1980-04-17 | 1980-04-21 | Electric discharge machining method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56152535A (en) |
-
1980
- 1980-04-21 JP JP5269980A patent/JPS56152535A/en active Pending
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