Title:
COOLANT SUPPLY DEVICE, COOLANT SUPPLY METHOD, AND COOLANT EJECTION DIRECTION CHANGING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/167697
Kind Code:
A1
Abstract:
The present invention pertains to a coolant supply means provided with a hole or groove for guiding a coolant. More specifically, the present invention pertains to a coolant supply means having a mechanism in which, when a coolant is ejected through a hole provided in a side surface of a body, the travel direction of the coolant is changed such that the coolant is ejected toward the direction of a cutting edge very close to the outer diameter of the cutting edge. A gutter (16), a coolant guide hole (18), and the like, are provided so as to be spaced from a coolant ejection port (12). Thus, a boring bar sleeve (15), etc., can be easily attached to a bite holder (11). An attachment or sleeve which is provided, in a side surface thereof, with a coolant inlet, and which is provided, in a boring bar (13) blade edge-side end surface thereof, with the coolant ejection port (12) connected to the inlet, can be mounted to the boring bar.
Inventors:
HORIUCHI KONOSUKE (JP)
TAKAHASHI MITUO (JP)
ARAKAWA TUTOMU (JP)
WANO RYOHEI (JP)
TAKAHASHI MITUO (JP)
ARAKAWA TUTOMU (JP)
WANO RYOHEI (JP)
Application Number:
PCT/JP2019/005888
Publication Date:
September 06, 2019
Filing Date:
February 18, 2019
Export Citation:
Assignee:
HORIUCHI MFG CO LTD (JP)
International Classes:
B23Q11/10; B23B31/00; B23B47/00; B23B51/12
Foreign References:
| JPH0453647A | 1992-02-21 | |||
| US6796207B1 | 2004-09-28 | |||
| FR3034696A1 | 2016-10-14 | |||
| JPS63169240U | 1988-11-04 | |||
| JP3143544U | 2008-07-24 | |||
| JP2009220200A | 2009-10-01 | |||
| JPH10166240A | 1998-06-23 | |||
| JPS61178651U | 1986-11-07 | |||
| JPH0685751U | 1994-12-13 |
Attorney, Agent or Firm:
YASUHARA Masayoshi (JP)
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