METHOD AND DEVICE FOR CUTTING LEAD, AND RECORDING MEDIUM WHERE ITS CONTROL PROGRAM IS RECORDED

摘要

PROBLEM TO BE SOLVED: To provide a lead cutting device which accurately cuts a lead without being affected by dispersion in a product size while easily coping with change in product size and appearance. SOLUTION: A load calculation part 2 calculates a load when each of dies 11-14 contacts a product based on the measurement value of load cells 11a-14a in the dies 11-14. A die drive mechanism 3 moves the dies 11-14 in vertical and horizontal directions according to the control of a lead molding control part 1. A punch drive part 4 drives a punch to cut product's lead according to the control of the lead molding control part 1 when positioning of the dies 11-14 and pads 21-24 complete. A load calculation part 5 calculates a load when each of the pads 21-24 contacts a product based on the measurement value of load cells 21a-24a in the pads 21-24. A pad drive mechanism 6 moves each of the pads 21-24 in vertical and horizontal directions according to the control of the lead molding control part 1.