SMALL-GAGE WIRE-SAW DEVICE

摘要

PROBLEM TO BE SOLVED: To perform tension adjustments for a plurality of small-gage wire-saws for every small-gage wire-saw, in a multi small-gage wire-saw device. SOLUTION: The tension adjustments for the plurality of small-gage wire- saws 2 are performed for every small-gage wire-saw 2 by individually winding and storing each of the plurality of small-gage wire-saws 2 in supply bobbins 20, mounting each torque motor 30 on each of the supply bobbins 20 and constituting each torque motor 30 so as to individually adjust and operate feed amount of the small-gage wire saws 2 according to tension fluctuation of each small- gage wire saw 2.