基于机器视觉的枪式微型电阻焊接系统设计与应用

Design and Application of Gun Type Micro Resistance Welding System Based on Machine Vision

基于机器视觉在工业上的广泛应用,通过采用CCD视觉传感器在焊前采集焊点的图像信息来确定焊点的像素坐标,并将其转换为实际的空间位置坐标,然后控制焊枪移动到焊点的正上方,达到自动焊接的目的。该焊接系统的研制对实现太阳电池阵的高效自动化组装和焊接,提高太阳电池阵焊点的承载能力、极端温度下的力学性能、可靠性、导电性等具有重要意义。

Machine vision has a broad and important applications in industry, using CCD visual sensor collection the spot information in welding, thereby determining the solder joint pixel coordinates, and converted to the actual spatial coordinates, and then control the welding torch is moved to the top spot, achieving the purpose of automatic welding. The welding system for solar array efficient automated as-sembly and welding, which improved the solar array solder joint bearing capacity, extreme temperature mechanics performance, reliability, conductive and has the important significance.