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It possesses with the 2nd edged tool axis which has the 2nd round tooth which corresponds
It possesses with the 2nd edged tool axis which has the 2nd round tooth which corresponds
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机译:它具有带有第二刃的第二刀具的对应的第二个圆齿
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摘要
PROBLEM TO BE SOLVED: To provide a round blade cutting device making it difficult for an elastic deformation and a chipping to be caused at the blade tip of a round blade formed of a sharp blade tip when a cut band is slit by a first round blade formed of an annular round blade and a second round blade formed of a thin round blade pressed in the direction of the first round blade. ;SOLUTION: One round blade of a first round blade 3 and a second round blade 4 is formed of a material with a higher hardness than a material forming the other round blade, and a cutter shaft is rotated at least one turn so as to slightly cut, at an approximately uniform width the blade tip peripheral part of the other round blade by the blade tip of one round blade formed by the material higher in thickness than the other round blade.;COPYRIGHT: (C)2001,JPO
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