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The production of irregular stamping parts requires higher selection of feeding machines, and ordinary feeding equipment is difficult to meet the feeding of complex shaped materials. Common problems in the production process include unstable feeding, material jamming, positional deviation, etc., which affect the yield of irregular parts. The feeding machine suitable for irregular stamping parts usually has a high-precision servo drive system, which can fine tune the length of each feeding and achieve synchronous action according to the punch signal, ensuring the consistency of stamping position. The use of NC servo feeding machine is the mainstream choice in the production of irregular parts, which has the characteristics of flexible adjustment of feeding step distance and can set multiple different lengths through CNC program to meet the stamping requirements of different irregular hole positions. In response to the complex shape of materials, a feeding machine equipped with pneumatic clamping or vacuum adsorption devices can reduce material shaking and lower the risk of workpiece scratching.

At the same time, the architecture of the feeder needs to have high rigidity to reduce vibration during high-speed feeding. In addition, the production cycle of irregular stamping parts is fast and mold changes are frequent. The feeding machine needs to support quick adjustment function to reduce mold change time. Choosing a feeder with automatic detection device can stop the machine in a timely manner in case of abnormal material feeding, avoiding mold damage. Overall, the combination of NC servo feeding machine and pneumatic auxiliary means is more capable of meeting the high-precision and high stability requirements of irregular stamping parts, bringing sustained and stable production line efficiency to stamping enterprises.