Feeding machines act as the unsung heroes in the realm of automated production for punching machines. They serve as the vital link between a punch and the metal sheet, orchestrating a rhythmic dance of feed-stamping actions. As the feeding machine completes each feed, the punch slider performs the symphony of forming or punching a metal sheet through the mold. The punch then retreats to a pre-set safety position, readying itself for the next round as the feeding machine transports the sheet to the next pre-set target location. This sequence repeats until all sheet processing concludes – a flawless execution of automation in action.

Overcoming Challenges in Automated Production

Despite its pivotal role, the feeding machine is not immune to complications. Calibration errors or roller contamination can lead to inaccuracies in feeding, yet the punch continues its standard stamping operation. Identifying such issues becomes a challenge, especially during high-speed stamping production where the error may go unnoticed for an extended period. Such processing errors can adversely affect the quality and efficiency of the products, result in significant material wastage, potential mold damage, and even pose a risk of personal injury to the operator. Hence, it’s crucial to ensure regular monitoring of the feeding machine in the stamping automated production line.

Introducing the Solution: The Feeder Misfeed Detector

To tackle these challenges head-on, we’ve developed a specialized feeder misfeed detector. Designed to pair with the stamping production line, this system boasts of the main unit SD-101 and the safety photoelectric SD-201. It’s equipped with robust functionalities, capable of detecting material misfeeds, product passage, position confirmation, wave squeezing, and end of material. This versatile system ensures the protection of the punch and mold, and actively prevents the production of substandard products.

The punch feeder misfeed detector’s feeder misfeed detection function can function independently with the SD-101 host. However, when paired with the safety photoelectric SD-201, it offers five additional features:

Innovative Features of the Feeder Misfeed Detector

  • Passage Detection Function: This function performs product ejection checks and detects overlapping materials in the servo. It actively prevents missed stamping operations, contributing to the reduction of scrap metal.
  • Feed Detection Time Setting: By appropriately setting the feed detection time, the punch controller receives a readiness signal during the reliable period when the material is in place, streamlining the stamping operation. This feature effectively minimizes the time gap between the two actions, thereby enhancing work efficiency.
  • Controlled Stamping: Upon receiving the readiness signal, the punch stamps the material effectively, avoiding repeated stamping and further reducing scrap metal.
  • Safety Position Parameters: By setting the right safety position parameters, the punch can be quickly moved to a safer position, which bolsters stamping safety.
  • Return to Safe Position: After receiving the action completion information from the punch, the high-speed stamping equipment retreats to the safe position according to the safety position parameters. This not only prevents missed stamping issues but also reduces the waiting time for the next feed, significantly improving production efficiency.

By leveraging the power of advanced feeding machines equipped with feeder misfeed detectors, automated production can be revolutionized. The integration of these high-end systems can ensure a higher standard of accuracy, efficiency, and safety in punching machine operations, establishing a new benchmark in the industry.

punch feeder
punch feeder