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Vision Alignment System of Solar Cell Screen Printing Machine
Author(s): 
Pages: 110-113
Year: Issue:  2
Journal: Electronics Process Technology

Keyword:  Solar cellsScreen printingVisual alignment systemUVW worktable;
Abstract: 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。
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