| 摘要 |
PROBLEM TO BE SOLVED: To surely unload extremely thin wire in feeding and working the same by providing a suction device in a middle of wire guide pipe and downstream of a drawer roller. SOLUTION: In this automatic wire feeding device, wire 1 sent out from a lower wire head 9 arranged opposit a lower part of an upper wire head 8 is guided by a guide roller 14, wire 1 from the guide roller 14 is sent out through the wire guide pipe 15, and wire 1 is gripped and drawn out by the drawer roller 17 adjacent to an outlet 32 of the wire guide pipe 15. Wire 1 is smoothly introduced to the wire guide pipe 15 by the suction device 20 facing the downstream of the drawer roller 17 and the suction device 37 provided in the middle of the wire guide pipe 15, and surely unloaded to a wire hopper 18 from the drawer roller 17. COPYRIGHT: (C)2004,JPO
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