| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and a device capable of cost-suitably designing a thread guide driving device of a winder without having negative influence on quality of a cross-winding bobbin tried to be manufactured. SOLUTION: A traversing thread guide 7 is accelerated associatively to a traversing stroke width. A thread guide driving device 8 and a control device 10 are used, and a thread guide 7 is controlled to be exposed to maximum acceleration only by a traverse stroke where a reversal point 14 exists in an area of a bobbin flank 15. That is, the driving device is applied with a load in a short time in 3 to 5 times a motor current thermally allowed in continuous operation. The load is applied as much as 1.5 to 2.5 times motor operation allowed in the continuous operation in the shortened traverse stroke. COPYRIGHT: (C)2006,JPO&NCIPI
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