SQUEEZE RING PREVENTING STATIONARY FIT BETWEEN LAMINA MEMBERS FROM SEPARATION AND, BLANKING UNIT HAVING THE SAME

摘要

The present invention prevents lamina members from being separated when a stacked core which is formed by forcedly fitting and combining the lamina members in a squeeze ring is discharged from the lower side of the squeeze ring. The inner diameter of an inner space is smaller than the diameter of the lamina member.