US 12,350,819 B2
Moving mechanism stopping device and robot
Genki Miyazaki, Yamanashi (JP)
Assigned to FANUC CORPORATION, Yamanashi (JP)
Appl. No. 18/709,633
Filed by FANUC CORPORATION, Yamanashi (JP)
PCT Filed Dec. 22, 2021, PCT No. PCT/JP2021/047627
§ 371(c)(1), (2) Date May 13, 2024,
PCT Pub. No. WO2023/119501, PCT Pub. Date Jun. 29, 2023.
Prior Publication US 2025/0001621 A1, Jan. 2, 2025
Int. Cl. B25J 19/06 (2006.01); B25J 17/00 (2006.01); B25J 19/00 (2006.01)
CPC B25J 19/0004 (2013.01) [B25J 17/00 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A moving mechanism stopping device, comprising: stoppers that are respectively provided on two members moving relative to each other, and the stoppers are configured for restricting relative movements of the members by collision of the stoppers with each other, wherein:
the two members are arranged so as to be spaced apart from each other in a direction orthogonal to a relative movement direction;
at least one of the stoppers includes a base that is detachably fixed to one of the members, a deformable part that is integrally provided on the base and that is plastically deformed by impact of collision, and a deformation restriction part that is fixed to the base so as to be spaced apart from the deformable part in the relative movement direction and that comes into contact with the plastically deformed deformable part so as to restrict further plastic deformation thereof; and
the base includes a first base that is detachably fixed to the one of the members, and a second base that is detachably fixed to the first base and in which the deformable part is integrally provided.