Title:
WORKING FACILITY
Document Type and Number:
Japanese Patent JP2008264977
Kind Code:
A
Abstract:
To provide a working facility capable of machining a work in high precision by maintaining a working machine including a working chamber at constant temperature while cutting off heat transfer through an opening part.
This working facility 1 is furnished with the electric discharge machining machine 2 having the machining chamber 3, a protective cover 7 having the opening part 5 on one part and arranged in the circumference of the electric discharge working machine 2, an air blower 8 to blast air 1 to form an air curtain on the opening part 5 and an air conditioner 9 to adjust temperature of the air 10 blasted out from the air blower 8 and the machining chamber 3.
Inventors:
AWAKURA YUICHI
Application Number:
JP2007114388A
Publication Date:
November 06, 2008
Filing Date:
April 24, 2007
Export Citation:
Assignee:
MAKINO MILLING MACHINE
International Classes:
B23Q11/14; B23Q11/08
Domestic Patent References:
| JPS6279942A | 1987-04-13 | |||
| JPS59183340U | 1984-12-06 | |||
| JPH05306990A | 1993-11-19 | |||
| JP2001269249A | 2001-10-02 | |||
| JP2002114087A | 2002-04-16 | |||
| JP2003130540A | 2003-05-08 | |||
| JP2004074382A | 2004-03-11 | |||
| JP2002200539A | 2002-07-16 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Hirose Shigeki
Jun Tsuruta
Tetsuro Shimada
Hirose Shigeki
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