ROTATING DEVICE OF A ROBOT AND A ROBOT ARM USING THE SAME, CAPABLE OF ENABLING VARIOUS ROTATIONAL MOTIONS OF A ROBOT

摘要

PURPOSE: A rotating device of a robot and a robot arm using the same is provided to fix the motion of a robot when a motor is stopped and perform control operation.;CONSTITUTION: A rotating device(100) of a robot comprises a screw member(8), two rotating members(20,40), and a nut member(60). The screw member connects to a motor(50). A screw portion is formed on the outer circumference of the screw member. Two rotating members connect to an endless track member(30). A female screw portion of the nut member is coupled with the screw portion of the screw member. The nut member is coupled with the endless track member.;COPYRIGHT KIPO 2011