Title:
内部冷却を含む切削工具および切削インサート
Document Type and Number:
Japanese Patent JP2013542083
Kind Code:
A
Abstract:
A cutting tool comprises a cutting insert, a tool holder, and a fastener. The cutting insert comprises a cutting edge and a fastener bore adapted to accept a fastener for fastening together the cutting tool and tool holder. A coolant flow recess in the fastener bore is adapted to direct coolant through the coolant flow recess and toward a head portion of the fastener. The tool holder comprises an insert pocket adapted to removably fasten the cutting insert and fastener to the tool holder, and a coolant bore adapted to direct the coolant from the tool holder to the coolant flow recess of the fastener bore. The head portion of the fastener and the coolant flow recess of the fastener bore define a gap that directs the coolant to the cutting edge of the cutting insert.
Inventors:
Fang, Daniel X
Dufour, Jean-Luc
Wills, David Jay
Dufour, Jean-Luc
Wills, David Jay
Application Number:
JP2013532813A
Publication Date:
November 21, 2013
Filing Date:
September 13, 2011
Export Citation:
Assignee:
TDI Industries LLC
International Classes:
B23C5/28; B23B27/10; B23B27/14; B23B27/16; B23B29/12; B23B51/00; B23B51/06; B23C5/06; B23C5/20
Attorney, Agent or Firm:
Shinjiro Ono
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Koichi Kushida
Yasushi Kobayashi
Hiroyuki Tomita
Osamu Hoshino
Koichi Kushida