Title:
METHOD AND DEVICE FOR MACHINING WORKPIECE THREE- DIMENSIONALLY THROUGH ELECTRIC DISCHARGE MACHINING OR ELECTROLYTIC GRINDING
Document Type and Number:
Japanese Patent JP3200598
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To maintain an electrode profile substantially in a constant state during machining.
SOLUTION: This method and device are provided to apply electric discharge machining or electrolytic grinding on the curved surface of a workpiece 2 by an electrode 1. The electrode 1 is generally independently formed from the curved surface of the workpiece 2. To machine a curved surface, the electrode 1 is guided above the workpiece 2 along the front feed direction. The electrode 1 is inclined at an angle higher than 90° with the front feed direction in a state tangential to the surface of the workpiece 2.
Inventors:
Rene Deligetti
Application Number:
JP30545299A
Publication Date:
August 20, 2001
Filing Date:
October 27, 1999
Export Citation:
Assignee:
Aggie S-Ar
International Classes:
B23H7/14; B23H1/00; B23H7/26; B23H7/30; B23H9/00; (IPC1-7): B23H9/00; B23H7/30
Domestic Patent References:
| JP577113A | ||||
| JP11285923A | ||||
| JP10156631A | ||||
| JP10277846A |
Attorney, Agent or Firm:
Nobuyuki Matsunaga