摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drawing device with which a stage for removing burrs which are generated on a cut surface is performable as a stage continued to the drawing stage and a cutting stage. Ž<P>SOLUTION: In a drawing device which is provided with a roller mounting base 13 for supporting drawing rollers R movably in the radial direction on the top of the rotating spindle 10 and with which a tube shrinking work is performed to the top part of a tubular base stock which is fixedly arranged by moving the drawing rollers R in the radial direction, a chamfering tool 20 for performing finishing work to the end part of the formed base stock by moving in the radial direction of the spindle 10 is arranged on the roller mounting base 13. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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