CHUCK FOR WIRE AND BAR MATERIALS AND LINEAR CUTTING MACHINE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a chuck for wire and bar materials for linear cutting machine capable of producing the lines with excellent straightness and cutting accuracy and a linear cutting machine using the chuck. SOLUTION: This chuck for wire and bar materials 10 used for holding and transferring a chucked material 61 formed of wire material or bar material comprises a lower chuck 12 having a V-groove 12b, a roller 1 rotating in the direction perpendicular to the chucked material 61, and an upper chuck 11 having a roller holder 2.