发明申请
WO00041855A1 WORKPIECE HANDLING ROBOT 审中-公开
工作机器人

WORKPIECE HANDLING ROBOT
摘要:
A wafer handling robot (100) is disclosed for transporting workpieces. The robot includes a base (102) comprising a rigid backbone (112) for providing stability to the robot. The base further includes a mast (116), a linear drive system (122) for translating the mast, and a shoulder drive system (120) for rotating the mast. The shoulder drive system includes a harmonic drive reduction system (138) for providing output rotation of the mast for rotation with the mast, and a distal link (106) rotatably mounted to the proximal link. An end effector (108) for supporting workpieces is rotationally mounted to the distal end of the distal link. An elbow drive (150) is mounted to the proximal link, extending down into the mast section, for driving rotation of the distal link with respect to the proximal link.
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