Amorphous core manufacturing method and manufacturing apparatus

摘要

A cutting device of the present invention includes an upper blade (30'), an upper blade fixing plate (31'), a lower blade (32') and a lower blade fixing plate (33'), the upper blade is attached by being bolt-clamped (44') and fixed to the upper blade fixing plate from the outer side and the lower blade is attached by being bolt-clamped (45') and fixed to the lower blade fixing plate from the outer side in a direction opposite to an upper blade attaching direction, thereby to solve problems that cutting of an amorphous sheet material is adversely affected by worn-out upper and lower blades and a time is taken to insert a spacer for adjustment of a clearance between the upper and lower blades.