Title:
PRECISION HOLE FINISHING METHOD AND DEVICE
Document Type and Number:
Japanese Patent JP3850345
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To precisely finish a circular hole 2 of a workpiece 1 by preventing a reamer 3 from clogging, and to reduce the machining cost.
SOLUTION: The finishing of the circular hole 2 is performed with the reamer 3 while oscillating the workpiece 1 at a high frequency in its perpendicular direction, and oscillating the reamer 3 at a low frequency in its perpendicular direction. Chips are efficiently removed from the workpiece 1.
Inventors:
Kazuhisa Yanagi
Hiroshi Isobe
Yoshihara Hideo
Hiroshi Isobe
Yoshihara Hideo
Application Number:
JP2002189367A
Publication Date:
November 29, 2006
Filing Date:
June 28, 2002
Export Citation:
Assignee:
Kurashiki Machinery Co., Ltd.
International Classes:
B23D75/00; B23D77/00; (IPC1-7): B23D75/00; B23D77/00
Domestic Patent References:
| JP5162012A | ||||
| JP8155799A | ||||
| JP7164287A | ||||
| JP63062661A | ||||
| JP9155676A | ||||
| JP2001269827A |
Foreign References:
| WO1999026120A1 |
Attorney, Agent or Firm:
Takeo Koyama
Kinzo Koyama
Kinzo Koyama