research and development of precision multi-station progressive molds
Lead frame products:
1. The key size of the product can be controlled within ±0.02mm, and the horizontal bending of the strip is less than 0.1mm; the die is at a high-speed stamping frequency of 300~500 times/min, the step accuracy is ±0.005mm, and the cumulative step distance of the product can reach ±0.02mm .
2. At present, the minimum gap of the product is 0.08mm, the widest is 120mm, and the thinnest product is 0.08mm; the whole set of molds can have up to 2000 combinations of punches.