DEVICE AND METHOD FOR FORMING CLEAVAGE LINE OF AIR BAG GRID PART

摘要

PROBLEM TO BE SOLVED: To form a cleavage line at low cost. SOLUTION: This device comprises a support bed 5 for machining a thin section on which a skin 2 to form an air bag grid part is set with upside down; a guide body 7 arranged above the skin 2 set on the support bed 5 for machining a thin section; and a cutting tool 10 to cut the skin 2 along a guide groove 6 for machining a cleavage line formed in the guide body 7.