| 摘要 |
PROBLEM TO BE SOLVED: To provide a lightweight and rigid slider structure in a robot actuator preventing twisting or the like. SOLUTION: In the slider structure, a band like sheet is provided on an opening window formed in a fore and aft direction of a slider, the slider is attached to an opening groove through the sheet, and a body to be operated attached to the slider is reciprocated. The slider 5 is composed of a slider body 17 reciprocated by a driving mechanism, a sliding member 16 attached to the slider body 17 and having sliding parts for the band like sheet 10 in the front and rear in a moving direction and in a middle part, and a cover member 15 attached to a top face of the sliding member so as to cover the top face and a periphery of the sliding member 16. The sliding member 16 is formed by resin, the band like sheet 10 is attached by passing it through a top face of the sliding part 19c of the middle part and bottom faces of the sliding parts 19a, 19b of the front and rear, and a protruding face part 17b holding the sliding part 19c of the middle part in a bottom face side is formed on the slider body 17. COPYRIGHT: (C)2007,JPO&INPIT
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