Patent ID: 6285152
Filing Date: 2001-09-04
Classification: B25J

Abstract:
An industrial robot which comprises:a supporting frame;a direct-acting guide fixed to the supporting frame;a feed screw, having a nut part, attached to the supporting frame parallel with the direct-acting guide;an arm supporting slider fixed to the nut part of the feed screw and slidably supported by the direct-acting guide;a power transmission device;a motor, fixed to the power transmission device, for driving the feed screw to transmit power between the motor and feed screw; anda feed screw supporting member attached to the supporting frame, the feed screw being positioned at a predetermined relative position from the direct-acting guide and fixed to the feed screw supporting member, with the power transmission device being positioned along a shaft center of the feed screw, and fixed to the surface of the feed screw supporting member opposite the surface with the feed screw attached.