Title:
MULTISTATION ELECTRICAL DISCHARGE MACHINING USING SINGLE VELOCITY COMMAND
Document Type and Number:
Japanese Patent JP2004098283
Kind Code:
A
Abstract:
To provide an electric discharge machining for a work such as an aircraft engine part with some machined characteristic shapes.
An electrical discharge machining (EDM) device (10) comprises a plurality of machining heads (22-32), at least one EDM control system (76, 78) and a plurality of programmable servo drive devices (84, 86). Each of the programmable servo drive devices (84, 86) is connected with each one of the EDM control systems (76, 78) and a plurality of the machining heads (22-32) respectively. The programmable servo drive devices (84, 86) receive velocity commands from the EDM control systems (76, 78) and provide control signals controlling positioning of electrodes to each of a plurality of the machining heads (22-32).
Inventors:
KRENZ RUDI OSKAR
Application Number:
JP2003319141A
Publication Date:
April 02, 2004
Filing Date:
September 11, 2003
Export Citation:
Assignee:
GEN ELECTRIC
International Classes:
B23H1/00; B23H1/02; B23H7/26; B23H7/30; (IPC1-7): B23H1/00
Domestic Patent References:
| JPH0876823A | 1996-03-22 | |||
| JPH06155168A | 1994-06-03 |
Foreign References:
| US6369343B1 | 2002-04-09 |
Attorney, Agent or Firm:
Kenichi Matsumoto
Hirokazu Ogura
Nobukazu Ito
Hirokazu Ogura
Nobukazu Ito