Title:
MANUFACTURING METHOD FOR ROTATING TOOL FOR CHIP REMOVAL MACHINING
Document Type and Number:
Japanese Patent JP2005046995
Kind Code:
A
Abstract:
To provide a manufacturing method for a rotating tool for chip removal machining having at least one external chip groove extending in the longitudinal direction of the rotating tool.
This manufacturing method for the rotating tool comprises a step for preparing the mixture of a cemented carbide, a thermet or a ceramic powder, and a carrier such as a polymer and a step for installing the mixture in an extruder. The mixture is extruded through a die 3 to form the diameter of the mixture. To form the chip grooves 10 and 10A, the mixture allows a chisel 9 to pass therethrough.
Inventors:
KUGELBERG JOREN
ERICSSON ROINE
FAIR JONATHAN
MICSKI ANDERS
ERICSSON ROINE
FAIR JONATHAN
MICSKI ANDERS
Application Number:
JP2004203369A
Publication Date:
February 24, 2005
Filing Date:
July 09, 2004
Export Citation:
Assignee:
SANDVIK AB
International Classes:
B23P15/28; B21C23/14; B22F3/20; B22F3/22; B23P13/02; B23P15/32; B23P15/34; B28B3/26; B28B11/12; (IPC1-7): B23P15/28; B23P13/02
Domestic Patent References:
JPH09267208A | 1997-10-14 | |||
JPH06293902A | 1994-10-21 | |||
JPH09267208A | 1997-10-14 | |||
JPH06293902A | 1994-10-21 |
Foreign References:
US4779440A | 1988-10-25 | |||
WO2000074870A1 | 2000-12-14 | |||
US5438858A | 1995-08-08 | |||
WO2000074870A1 | 2000-12-14 | |||
US4779440A | 1988-10-25 |
Attorney, Agent or Firm:
Atsushi Aoki
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami
Masaya Nishiyama
Jun Tsuruta
Tetsuro Shimada
Shinozaki Masami
Masaya Nishiyama
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