Title:
ROTATING MACHINING TOOL
Document Type and Number:
Japanese Patent JP2003089009
Kind Code:
A
Abstract:
To provide a rotating machining tool capable of performing simple and certain machining without widening the width of its holder even in case a harder or thicker work is to be machined.
The holder 10 is rotatably fixed by a key 13 relative to the axis of a drive shaft 12. A key seat 14 is formed, for example at the inside surface of the holder 10, and at peripheral surface of the drive shaft 12, a key seat 15 is formed in a position mating with the key seat 14. Between the key seat 14 in the holder 10 and the key seat 15 in the drive shaft 12, the key 13 is fitted in the axial direction and secured so that the holder 10 will not rotate on the drive shaft 12.
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Inventors:
ARAKAWA NORIAKI
Application Number:
JP2001276642A
Publication Date:
March 25, 2003
Filing Date:
September 12, 2001
Export Citation:
Assignee:
MITSUBISHI MATERIALS CORP
International Classes:
B23D19/06; (IPC1-7): B23D19/06
Attorney, Agent or Firm:
Masatake Shiga (6 people outside)