Title:
MILLING CUTTER
Document Type and Number:
WIPO Patent Application WO/2020/246318
Kind Code:
A1
Abstract:
A milling cutter (100) comprising: a cartridge (33) that has a tip (32) fixed thereto; a body (10) that has a pocket (15) formed therein into which the cartridge (33) is inserted; and a fixing tool (40) that fixes the cartridge (33), wherein the body (10) has a fixing tool insertion hole (16) that is adjacent to the pocket (15) on the radial direction inner side thereof, and a partitioning wall (17) between the pocket (15) and the fixing tool insertion hole (16), the fixing tool (40) that has been inserted into the fixing tool insertion hole (16) exerts a radial direction outward force on the partitioning wall (17), the pocket (15) is formed so as to produce a counterforce that resists the radial direction outward force acting on the cartridge (33) via the partitioning wall (17), and the cartridge (33) is fixed in the pocket (15) on the basis of the radial direction outward force.
Inventors:
MAEDA JUNICHI (JP)
SUGASAKI TAKAAKI (JP)
SUGASAKI TAKAAKI (JP)
Application Number:
PCT/JP2020/020764
Publication Date:
December 10, 2020
Filing Date:
May 26, 2020
Export Citation:
Assignee:
MAKINO MILLING MACHINE (JP)
International Classes:
B23C5/22; B23C5/06; B23C5/24
Foreign References:
| JP2010522095A | 2010-07-01 | |||
| JP2513767Y2 | 1996-10-09 | |||
| US6056484A | 2000-05-02 | |||
| US20020110428A1 | 2002-08-15 | |||
| JP2005532174A | 2005-10-27 | |||
| JP2003117717A | 2003-04-23 |
Other References:
See also references of EP 3981531A4
Attorney, Agent or Firm:
AOKI, Atsushi et al. (JP)
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