Punch Life Of The Decisive Factors Which

1 worked, manipulation Qian: penetrating pure die sets regulation, finished are has chastity all parts equipment Qian, punch logo handling around oriented sets and die of dirt inspection valve mold lubrication of good; check guide sets, stamping, mold sliding services individual has convex points omitted Burr, as must fraud fine stone gently removal; station mobilization rushed head of tactical installation Shi, in Guide sets within sliding, are at most bit lock lifting bolt, required Ann fat enclosed with disassembly tool to lock.
2, on the turntable and punch die at the end of the way against fresh de dear concentricity precision rotary table.
3, follow die installation mold Assembly sequence of the insurance die and punch the ball unusual purpose grooming for more hard running mode object loaded wrong, anti-wear.