| 摘要 |
PROBLEM TO BE SOLVED: To provide an electric wire feeding device capable of keeping constant nipping force and reducing damage to an electric wire even when an arbitrary electric wire is selected from among a plurality of electric wires having different diameters and is nipped. SOLUTION: This electric wire feeding device 100 is provided with a pair of endless belts for feeding electric wire provided in each of a pair of block bodies capable of approaching mutually and separating from each other and having an electric wire nipping face which becomes a plane by stretching them around at least two or more pulleys in a part of a peripheral circuit by stretching them around at least two or more pulleys provided in the block bodies. The pair of block bodies are brought close to each other to nip an electric wire by the electric wire nipping faces of respective endless belts for feeding electric wire. The endless belts for feeding electric wire are rotated to feed the electric wire. A nipping force control means for changing electric wire nipping force by the pair of block bodies in accordance with outside diameter of the electric wire is provided. COPYRIGHT: (C)2005,JPO&NCIPI
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