Industrial robot system capable of pressure applied machining operations

摘要

An industrial robot system comprises a pair of vertically spaced parallel guide rails rigidly supported from the ground, a slide member slidably mounted on the guide rails having upper and lower pivots, a robot arm structure having a housing pivoted at the upper pivot of the slide member, and an outer and inner shaft axially movable as a single piece along the longitudinal axis of said housing, the inner shaft being rotatable about the longitudinal axis. A tool holding arm is attached to the forward end of the housing for unitary axial movement with the outer shaft and for unitary rotation with the inner shaft. A fluid operated telescopic cylinder is pivotally connected between the lower pivot of the slide member and a lower end portion of the robot housing for pivoting the robot arm structure at a desired angular position.