摘要
太阳能硅片丝印机是太阳能电池生产行业中的关键设备,如何提高丝印精度、印刷质量和印刷效率成为研究重点,而对位技术则是其中的关键技术之一。介绍了基于机器视觉的精密对位技术在太阳能硅片丝印机中的典型应用,阐述了视觉精密定位系统的基本组成、设计原理及硬件选型,给出了CCD光学系统与UVW工作平台坐标系之间的各运动关系和对位过程。
Solar Cell Screen Printing Machine is the key equipment in solar cell production industry. How to improve the precision, quality and efficiency of screen printing is very important, the alignment is one of the key technologies. Introduce the typical application of precision alighnment based on computer vision in the solar cell screen printing, and illustrate the basic components, design principle and hardware selection of vision precision alignment system, give out the motional relationship between CCD optical system and UVWworktable and the alionment orocess.
出处
《电子工艺技术》
2012年第2期110-113,共4页
Electronics Process Technology
