Title:
ワークを切削加工するためのロッド状の工具
Document Type and Number:
Japanese Patent JP2005501743
Kind Code:
A
Abstract:
The invention relates to a rod-shaped tool made of sintered material that is used to machine a workpiece. Said tool comprises a rod center axis ( 1 ), a shaft area ( 6 ) and a chip space area ( 5 ) adjacent thereto in the direction of the rod center axis ( 1 ). The tool has at least one outside chip space ( 4 ), which encircles the rod center axis ( 1 ), in the chip space area ( 5 ) but not in the shaft area ( 6 ). The chip space ( 4 ) is situated at a minimum distance (a) from the rod center axis ( 1 ). A central recess ( 7 ) extends in the direction of the rod center axis ( 1 ) over the shaft area ( 6 ) whereby leading up and into the chip space area ( 5 ). The central recess has, in the chip space area ( 5 ), a non-circular cross-section and is situated at a maximum distance (A) from the rod center axis ( 1 ), said maximum distance being at least as large as the minimum distance (a)
Inventors:
Arno Friedrichs
Application Number:
JP2003524758A
Publication Date:
January 20, 2005
Filing Date:
August 13, 2002
Export Citation:
Assignee:
Arno Friedrichs
International Classes:
B23C5/28; B23B31/00; B23B51/06; B23D77/00; (IPC1-7): B23B51/06; B23C5/28; B23D77/00
Attorney, Agent or Firm:
Toshio Yano
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel
Toshiomi Yamazaki
Takuya Kuno
Einzel Felix-Reinhard
Reinhard Einsel