Journal of South China University of Technology (Natural Science Edition) ›› 2009, Vol. 37 ›› Issue (8): 8-11.

• Mechanical Engineering • Previous Articles     Next Articles

Study of Computerized Numerical Control System on Gluing Label Printing Press

Wu Shang-sheng  He Can-feng  Wang Jing   

  1. School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China
  • Received:2009-01-12 Revised:2009-03-11 Online:2009-08-25 Published:2009-08-25
  • Contact: 吴上生（1963-），男，博士，副教授，主要从事精密机械设计及制造、机电一体化技术等的研究． E-mail:shshwu@seut．edu．cn
  • About author:吴上生（1963-），男，博士，副教授，主要从事精密机械设计及制造、机电一体化技术等的研究．
  • Supported by:

    国家自然科学基金资助项目（50605023）

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Abstract:

By analyzing the operation characteristics and the process of the printing press for self-adhesive labels, a computerized numerical control （ CNC ） system is developed, with ATmega 128 singlechip of AVR series as the su- pervision CPU and with a special busastering motion control chip PCIr045B to drive the servo motor. The devel- oped system possesses a double-CPU structure combining a special motion control chip and a microprocessor, which results in strong anti-jamming ability and control facility of the system as well as high-speed and high-precision positioning ability of the printing press. By using the developed system, fixed-length printing and color code-tracking printing can be successfully implemented with both high speed and precision, and the processes including feeding paper, pulling paper, modeling cutting and scraping can be synchronously performed.

Key words: self-adhesive label, printing press, singlechip, computerized numerical control system