Title:
水平多関節型ロボットとその設置反転方法
Document Type and Number:
Japanese Patent JP6506324
Kind Code:
B2
Abstract:
A horizontal articulated robot including a base; one or more arms, attached to the base so as to be capable of rotating horizontally; a ball screw spline shaft that is disposed at an end of the one or more arms and that supports a workpiece at one end of the ball screw spline shaft; a ball screw nut through which the ball screw spline shaft passes and which is driven; and two ball spline nuts configured to support the ball screw spline shaft passing through the ball spline nuts, respectively, on both sides of the ball screw nut interposed therebetween in a longitudinal axis direction. At least one of the ball spline nuts drives the ball screw spline shaft about the longitudinal axis with respect to the arms.
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Inventors:
Adachi Satoshi
Application Number:
JP2017026751A
Publication Date:
April 24, 2019
Filing Date:
February 16, 2017
Export Citation:
Assignee:
FANUC Corporation
International Classes:
B25J9/06
Domestic Patent References:
| JP2010221342A | ||||
| JP20144638A | ||||
| JP201580837A | ||||
| JP2005193347A |
Foreign References:
| WO2012029173A1 |
Attorney, Agent or Firm:
Kunio Ueda
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi
Junichiro Yanagi
Mayumi Oguri
Kunihiko Takeuchi