Robot joint module assembly

Product name: Robot modular joint

Robot modular joint Introduction: The utility model provides a robot modular joint, including a joint stator, a joint rotor, a motor stator, a motor rotor, a hollow shaft, a harmonic reducer  a joint end cap corresponding to the robot joint shell, wherein: the motor rotor rotates  is set at one end of the hollow shaft, the motor stator is located on the outer side of the motor rotor; the harmonic reducer is located at the other end of the hollow shaft, including an elliptic cam, a rigid wheel  a flexible wheel, the elliptic cam rotates  is set on the elliptic cam, the flexible wheel is set on the elliptic cam, the rigid wheel is set on the flexible wheel,  the rigid wheel is set on the flexible wheel. shaft at the other end, including an elliptical cam, a rigid wheel  a flexible wheel, the elliptical cam rotatingly set on the hollow shaft, the flexible wheel set on the elliptical cam, the rigid wheel set outside the flexible wheel,  the outer teeth of the flexible wheel  the inner teeth of the rigid wheel engaging.

A robot modular joint described in this utility model adopts an integrated fusion design, respectively fixing a motor stator  a motor rotor directly to the joint, deleting unnecessary parts such as the motor shell  the front  rear end caps of the motor of the original motor module,  reducing the number of parts of the joint as a whole, so as to reduce the size of the joint  reduce the weight of the joint.