| 摘要 |
<p>PROBLEM TO BE SOLVED: To attain positive protection of a cable passing through the through- hole of a moving member with a simple structure. SOLUTION: Arms are connected to each other in a robot in such a manner that an arm connecting part 19 formed at the front end of an arm are fitted with a motor housing formed at the end of the other arm. With a curved through-hole 21 formed at the motor housing 20, the through-hole 21 is fitted with a resin cable guide 22. The outer side part of the cable guide 22 comes into strong pressure contact with the inner side of the though-hole 21 by, with the cable guide fitted into the-through hole 21, compressing the tubular part 25 in a direction orthogonal to its longitudinal direction. It is thus possible to prevent the cable guide 22 from coming off from the through-hole 21 and protect the cable by passing the cable through the tubular part 22 of the cable guide 22.</p> |
