Title:
TOOL MAGAZINE DEVICE AND MACHINE TOOL
Document Type and Number:
WIPO Patent Application WO/2015/037357
Kind Code:
A1
Abstract:
This tool magazine device (12) is equipped with: a rail (14) that is annularly formed and has a separation section (141) on part of the circumference; and a holding ring (15) that is positioned coaxial to the rail (14) and is rotated by a driving motor (16). The holding ring (15) is provided with multiple holding sections (171) that are open in the axial direction of the holding ring (15). The multiple holding sections (171) are arranged in the circumferential direction of the holding ring (15). A tool pot (18) is held so as to be able to be inserted into and removed from each holding section (171). A conveyance unit (21) sends out the tool pot (18) in a holding section (171) to an exchange position and sends the tool pot (18) into the holding section (171) from the exchange position. A roller (20) supported by each tool pot (18) rolls on the rail (14) along with the rotation of the holding ring (15).
Inventors:
OKI NOBUHITO (JP)
SAWADA MINORU (JP)
HORII MUNEYOSHI (JP)
SAWADA MINORU (JP)
HORII MUNEYOSHI (JP)
Application Number:
PCT/JP2014/070187
Publication Date:
March 19, 2015
Filing Date:
July 31, 2014
Export Citation:
Assignee:
KOMATSU NTC LTD (JP)
International Classes:
B23Q3/157
Foreign References:
| JPH10109243A | 1998-04-28 | |||
| US20080207417A1 | 2008-08-28 | |||
| JPS6239147A | 1987-02-20 | |||
| JP2000094252A | 2000-04-04 |
Attorney, Agent or Firm:
ONDA, Makoto et al. (JP)
Makoto Onda (JP)
Makoto Onda (JP)
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