Title:
Joint structure of the robot having a motor and reduction gears
Document Type and Number:
Japanese Patent JP6055018
Kind Code:
B2
Abstract:
A joint structure for a robot of the present invention includes: a first member; a speed reducer coupled to one surface of a wall portion of the first member; a motor located at a side opposite to the one surface of the wall portion of the first member; a first gear attached to a shaft of the motor; a second gear attached to a shaft of an input unit of the speed reducer and intermeshing with the first gear; and a second member attached to an output unit of the speed reducer. The diameter of the second gear is larger than a coupling unit that couples to the first member. The first member is provided with a gear accommodating portion that accommodates the first and second gear, a part of the gear accommodating portion which covers at least the second gear is removable with respect to the first member.
Inventors:
Takashi Takikawa
Kinoshita Satoshi
Kinoshita Satoshi
Application Number:
JP2015080315A
Publication Date:
December 27, 2016
Filing Date:
April 09, 2015
Export Citation:
Assignee:
FANUC Corporation
International Classes:
B25J17/00
Domestic Patent References:
| JP1252387A | ||||
| JP8155881A |
Foreign References:
| WO2006115257A1 |
Attorney, Agent or Firm:
Atsushi Aoki
Tetsuro Shimada
Shinji Mitsuhashi
Hirose Shigeki
Tatsuki Sone
Masahiro Tahara
Tetsuro Shimada
Shinji Mitsuhashi
Hirose Shigeki
Tatsuki Sone
Masahiro Tahara