Title:
工作機械
Document Type and Number:
Japanese Patent JP6944529
Kind Code:
B2
Abstract:
This machine tool (100) is provided with: a bridge (41) which is provided on a base (10) in such a way as to straddle a moving body (30) in a direction (X) perpendicular to a direction of movement (Z) of the moving body (30) at a stroke end (E2) of the moving body (30); a pallet exchanging arm (42) which is provided above the bridge (41) and which engages with a pallet (P) supported on the moving body (30) and a pallet (P) on a pallet loading station (50), lifts both pallets (P), and pivots about a vertical axis (Ov) to exchange the two pallets (P); and an arm drive device (43) which is provided projecting upward on the bridge (41), and which moves the pallet exchanging arm (42) along the vertical axis (Ov) and causes the pallet exchanging arm 42 to pivot about the vertical axis (Ov).
Inventors:
Masano Asano
Yonemitsu Yuichi
Souichi Sugiyama
Naoya Tsunoda
Yonemitsu Yuichi
Souichi Sugiyama
Naoya Tsunoda
Application Number:
JP2019541557A
Publication Date:
October 06, 2021
Filing Date:
September 13, 2017
Export Citation:
Assignee:
Makino Milling Machine Co., Ltd.
International Classes:
B23Q7/00; B23Q1/01; B23Q1/48
Domestic Patent References:
| JP8294840A | ||||
| JP2008114304A | ||||
| JP2001018138A | ||||
| JP2001009665A | ||||
| JP61086144A | ||||
| JP2005081528A | ||||
| JP2009208202A | ||||
| JP58171229A | ||||
| JP63191542A | ||||
| JP1228754A |
Foreign References:
| GB2121713A | ||||
| WO2014024319A1 | ||||
| FR2916663A1 | ||||
| CN2758014Y |
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Koichi Ito
Kentaro Ito
Shinji Square
Shinji Mitsuhashi
Koichi Ito
Kentaro Ito
Shinji Square