In the stamping manufacturing industry, punching presses mostly use progressive stamping dies and generally stamp the feeding sheet. The stamping progressive dies are usually designed with positioning holes. In order to improve the blanking or forming accuracy, each station requires accurate feeding. When feeding deviations When it is large, the positioning pin will damage the positioning hole, and when it is serious, it will damage the mold, causing huge losses in production, and at the same time affecting the overall product quality. Therefore, the accuracy and stability requirements of the feeder in the stamping production are getting higher and higher. Punch NC Coil Feeding Equipment has become the industry's preferred feeding equipment
For the NC Coil Feeding Equipment used in the past, the gap between the upper and lower feeding rollers is mostly adjusted by screws. Although this adjustment method is simple in structure, it is difficult to control the consistency of the gap between the two ends of the feeding roller. Insufficiency, especially when the material is thick (over 3.0mm) or the surface of the raw material strip is uneven or the thickness of the two edges of the raw material strip is occasionally inconsistent, it will cause a slight change in the gap between the upper and lower feed rollers. At this time, due to The gap between the upper and lower feed rollers of the punch NC Coil Feeding Equipment is mechanically adjusted by manual operation of the screw. These small changes are not easy to be detected and accumulate changes. These accumulations will cause the gap between the two ends of the feeder's feeding roller to be inconsistent, which is easy to cause raw materials. The strip deviation affects the feeding accuracy. In this way, it is not only often necessary to stop the machine for adjustment, but it may even cause the occurrence of chaotic belts and entanglement, which seriously affects the production efficiency of stamping automation.
For this reason, Dongguan Jieda Machinery has specially designed and produced a thick plate NC Coil Feeding Equipment for feeding thick plate materials. It uses cylinder pressing material instead of traditional screw pressing material. This thick plate NC Coil Feeding Equipment can According to the thickness of the raw material strip, the air cylinder automatically adjusts the gap between the upper and lower conveying rollers, which greatly saves manpower. Since the two air cylinders of the control device use the same air source, the pressure at both ends is high. At the same time, the NC Coil Feeding Equipment presses the material. The air cylinder can automatically eliminate the slight change in the gap between the upper and lower conveyor rollers caused by the uneven surface of the raw material strip or the occasional inconsistency of the thickness of the two edges of the raw material strip, thereby effectively avoiding the phenomenon of feeding deviation, misfeeding, and chaotic belts. Occurs, which fundamentally ensures the efficiency of stamping production
TAGS:Coil Feeding Equipment