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Using PLC to achieve precise length cutting of moving plates

  • 2013-09-22
  • 198.56KB
  • Points it Requires : 1

           In the production process of metal sheets, plastics, glass, etc., it is necessary to carry out online horizontal cutting of the longitudinally moving sheets, and the cutting must be precisely determined in length, which requires fast and accurate cutting while measuring the moving sheets. This article introduces a very practical method implemented with S7-200. The difficulties and key technologies are explained, and the PLC program is given. The system has been successfully applied to the glass production line of Luoyang Glass Group. The system runs safely and reliably, with high positioning and cutting accuracy, and has achieved good economic benefits. Keywords: Moving sheet Precise length cutting PLC

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