To solve the problem that it takes a long time to perform adjusting operation since the clearance between upper and lower blades as cutting blades needs to be adjusted to a suitable clearance quantity by putting a spacer and so on so as to correct the clearance as the upper and lower blades wear as the number of times of cutting and the number of stacked amorphous sheet materials increase in a process of cutting an amorphous sheet material as one of amorphous core manufacturing processes to cause hindrance to the cutting and the upper and lower blades become thinner by cutting quantities as the upper and lower blades having worn are removed, polished, and then attached again before.
A cutting device according to the present invention includes an upper blade and an upper blade fixation plate for fixing the upper blade, a lower blade and a lower blade fixation plate for fixing the lower blade, and is characterized in that the upper blade is fastened and fixed to the upper blade fixation plate from outside with bolts, and the lower blade is fastened and fixed to the lower blade fixation plate from outside with bolts in the attachment direction opposite to that of the upper blade.
ISHIZUKI JUNICHI
MARUYAMA EISUKE
INOUE KATSUAKI
| JPS5847425U | 1983-03-30 | |||
| JPH09192919A | 1997-07-29 | |||
| JPH09237727A | 1997-09-09 | |||
| JP2009176846A | 2009-08-06 | |||
| JPH09201717A | 1997-08-05 | |||
| JPS61270016A | 1986-11-29 | |||
| JPS5847425U | 1983-03-30 |