Title:
WINDOW HOLE PROCESSING MACHINE
Document Type and Number:
Japanese Patent JP3122556
Kind Code:
B2
Abstract:
PURPOSE: To decrease processes of window hole processing so as to improve the processing efficiency as well as to provide a window hole processing machine for processing both side walls of the window holes of an article to be processed by taking the article to be processed wherein a plurality of window holes are provided on the periphery at the fixed distance as an object.
CONSTITUTION: A holding device 12 for holding an article to be processed, and for rotating it step by step by an angle corresponding to the distance between hole windows. A first processing device 13 for processing one side wall of the window hole of the article to be processed is provided. And a second processing device 14 for processing the other side wall of the window hole of the article to be processed is provided. The first processing device 13 and the second processing device 14 are arranged in the positions deviated by the angle corresponding to the distance between the window holes of the article to be processed, centering around the holding device 12.
Inventors:
Yukio Omura
Application Number:
JP15922993A
Publication Date:
January 09, 2001
Filing Date:
June 29, 1993
Export Citation:
Assignee:
Omura Manufacturing Co., Ltd.
International Classes:
B23C3/00; (IPC1-7): B23C3/00
Domestic Patent References:
| JP2298409A | ||||
| JP5993210A |
Attorney, Agent or Firm:
Kabazawa Xiang (2 people outside)