MULTI-JOINT ROBOT WITH CONNECTION MEMBER CONNECTING LINE BODY AND DISPOSED IN ARM

摘要

PROBLEM TO BE SOLVED: To provide a multi-joint robot which inhibits interference and deposition of foreign objects around a connection member.SOLUTION: A multi-joint robot includes: an arm 11 which changes its direction at a joint part; and a pipe joint 31 attached to the arm 11 and to which a line body 41 is connected. The arm 11 includes a frame body 21 having a cavity therein. The frame body 21 has a recessed portion 25 recessed inward. The pipe joint 31 is arranged within the recessed portion 25.SELECTED DRAWING: Figure 2