INSTRUMENT OF A ROBOT ARM FOR AN OPERATION CAPABLE OF IMPROVING RELIABILITY AND ACCURACY OF A ROBOT OPERATION

摘要

PURPOSE: An instrument of a robot arm for an operation is provided to remove an initial alignment operation by automatically locking a driving wheel to an initial position in case a housing is separated from a robot arm.;CONSTITUTION: An instrument of a robot arm for an operation includes a housing(10), a shaft(12), a control part(14), a driving wheel(20), and a locking part(30). The housing is coupled in an end part of a robot arm(3). The driving wheel is coupled in the housing, and is operated by a driving force from an actuator(40). The locking part is coupled in the housing. If the housing is separated from the robot arm, the locking part locks an operation state of the driving wheel. If the housing is mounted in the robot arm, the locking part cancels a locking state of the driving wheel. The shaft is coupled in the housing. The control part is mounted in an end part of the shaft, and is moved according to an operation of the driving wheel.;COPYRIGHT KIPO 2010