Title:
CUTTING TOOL HOLDER, CUTTING TOOL, AND METHOD FOR MANUFACTURING CUT WORKPIECE
Document Type and Number:
WIPO Patent Application WO/2017/110903
Kind Code:
A1
Abstract:
A cutting tool holder according to the present invention extends from a first end to a second end, and is provided with a flow inlet, a flow outlet positioned at the first end side, and a flow path extending from the flow inlet to the flow outlet. The flow outlet comprises a first opening and a second opening. The flow path comprises: a first flow path continuing from the flow inlet; a second flow path continuing from the first flow channel, through a first branch opening, to the first opening; and a third flow channel continuing from the first flow channel, through a second branch opening, to the second opening. The first branch opening is larger than the second branch opening. The outflow rate at the first opening is greater than the outflow rate at the second opening. Also provided are a cutting tool equipped with said cutting tool holder, and a method for manufacturing a cut workpiece using said cutting tool.
Inventors:
KOBAYASHI YOUJI (JP)
Application Number:
PCT/JP2016/088167
Publication Date:
June 29, 2017
Filing Date:
December 21, 2016
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
B23B27/10; B23Q11/10
Domestic Patent References:
| WO2000009280A1 | 2000-02-24 | |||
| WO2008066474A1 | 2008-06-05 | |||
| WO2015110132A1 | 2015-07-30 |
Foreign References:
| JP2014231097A | 2014-12-11 | |||
| JP2014223710A | 2014-12-04 |
Other References:
20 March 2015 (2015-03-20), Retrieved from the Internet [retrieved on 20170224]
3 August 2015 (2015-08-03), Retrieved from the Internet [retrieved on 20170224]
3 August 2015 (2015-08-03), Retrieved from the Internet
Attorney, Agent or Firm:
FUKAI, Toshikazu (JP)
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