SLIP TYPE WIRE DRAWING MACHINE FOR EXTRA FINE WIRE

摘要

PROBLEM TO BE SOLVED: To provide a slip type wire drawing machine for an extra fine wire by which the extra fine wire can be manufactured without causing wiring defects such as a scratch and a breaking of wire, without specially lowering the degree of viscosity of a lubricant as in the past, causing slips between the wire and the guide capstan, and between the wire and the driving capstan.;SOLUTION: The centerline average height (Ra) of the contact surface with the wire of the guide capstan is 0.05 μm or less and the centerline average height (Ra) of the contact surface with the wire of the driving capstan is 0.005 to 0.05 μm.;COPYRIGHT: (C)2002,JPO