公开(公告)号：US11478867B2

公开(公告)日：2022-10-25

申请号：US16889539

申请日：2020-06-01

Applicant: Beijing Institute of Technology

Inventor： Qiang Huang ,  Xuxiao Fan ,  Richeng Huang ,  Chenglong Tang ,  Fei Meng

IPC: B25B5/14 ,  B23F1/06 ,  B23K26/08 ,  F16H57/023 ,  B23K37/047 ,  B23K26/21 ,  B23K101/00

Abstract: A machining device for duplex gear of high-precision reducer for robot includes a laser welding device, a laser rotary support, a rotary mechanism and a rotary platform, the rotary mechanism being installed with a reducer body, wherein a center of a central gear is fixedly connected with a rotating shaft; sets of duplex gears are evenly disposed around the central gear; the gear of each set of duplex gear which is connected with the central gear are connected to an output gear ring from outside; a fixed gear ring is disposed above the output gear ring; a rotating frame is disposed at ends, close to the top of the reducer, of rotating shafts of the sets of duplex gears and the rotating shaft of the central gear.

公开(公告)号：US11156271B2

公开(公告)日：2021-10-26

申请号：US16889295

申请日：2020-06-01

Applicant: Beijing Institute of Technology

Inventor： Qiang Huang ,  Xuxiao Fan ,  Richeng Huang ,  Zhangguo Yu ,  Qiang Chen ,  Chenglong Tang

IPC: F16H3/70 ,  B25J9/12 ,  F16D23/02 ,  F16H63/30 ,  H02K7/08 ,  H02K7/108 ,  H02K7/116 ,  F16H37/04 ,  F16H37/08 ,  F16H3/44

Abstract: The present disclosure provides a power unit for a bionic robot, a robot joint and a robot. The power unit comprises: a shell, wherein a stator is embedded in the shell, a rotor is embedded in the stator, a rotor shaft is embedded in the rotor, bearings are disposed between the rotor shaft and the shell, a driving shaft is embedded in a central portion of the rotor shaft, a first driving wheel is disposed on the driving shaft, two transmission shafts are disposed in the rotor shaft, a first driven wheel and second driving wheels are disposed on each of the transmission shafts, the first driven wheel is engaged with the first driving wheel, a sun gear shaft is disposed in the rotor shaft, the sun gear shaft and the driving shaft are coaxially disposed, and a synchronizer and second driven wheels are disposed on the sun gear shaft.