US 12,392,404 B2
Jig, method for assembling robot using jig, and robot
Takuya Aritani, Yamanashi (JP)
Assigned to FANUC CORPORATION, Yamanashi (JP)
Appl. No. 18/548,265
Filed by FANUC CORPORATION, Yamanashi (JP)
PCT Filed Apr. 13, 2021, PCT No. PCT/JP2021/015236
§ 371(c)(1), (2) Date Aug. 29, 2023,
PCT Pub. No. WO2022/219692, PCT Pub. Date Oct. 20, 2022.
Prior Publication US 2024/0141978 A1, May 2, 2024
Int. Cl. F16H 57/00 (2012.01); B25J 9/10 (2006.01)
CPC F16H 57/00 (2013.01) [B25J 9/102 (2013.01); F16H 2057/0056 (2013.01); F16H 2057/0062 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A jig, comprising:
a first gear part configured to be meshed with an input gear disposed in a casing by insertion into the casing from an outside of the casing;
a torque application part that is fixed to the first gear part, is disposed outside the casing in a state in which the first gear part is meshed with the input gear, and is capable of configured for applying a torque about a first axis, which corresponds to an axis of the first gear part, to the first gear part;
a phase indicator provided on the torque application part to indicate a phase of the first gear part about the first axis; and
a second gear part configured to be meshed with a drive gear attached to a shaft of a motor, wherein
the second gear part is provided coaxially with the first gear part, on an opposite side from the first gear part with the torque application part therebetween in a direction of the first axis, and
the torque application part is configured to apply a torque greater than a brake torque of the motor to the shaft in a state in which the second gear part is meshed with the drive gear.