| 摘要 |
PROBLEM TO BE SOLVED: To suppress distortion occurring when a work piece having a V-like groove is cut to minimum.SOLUTION: A blade interval adjusting device 100 adjusts blade interval between an upper blade 10a and a lower blade 10b of a pair of blades consisting of the upper blade 10a and the lower blade 10b. It includes a measurement part 30 for measuring thickness of a work piece W in a V-like groove V provided at a cutting position on the front and the rear of the work piece W, a calculation part 40 for determining blade interval between the upper blade 10a and the lower blade 10b on the basis of the thickness of the work piece W in the V-like groove V, and an adjustment part which drives the upper blade 10a and the lower blade 10b so as to realize the blade interval that is determined by the calculation part 40. |
