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微机控制电阻点焊质量是目前国外控制电阻点焊质量的最先进的控制技术。美国、日本和瑞士等国家,已经稳定的用于生产。国内几个单位也正在研制。我公司从日本引进一台cu4800微机控制器,它是一台恒流与动态电阻联合控制器,在焊接过程中,它能够准确地控制焊点熔核的大小,是一台比较先进的控制设备。本文就其控制电阻点焊质量的一些特点进行了研究,获得了初步的效果。
Computer control resistance spot welding quality control of foreign resistance spot welding quality is the most advanced control technology. The United States, Japan and Switzerland and other countries, has been steadily used for production. Several domestic units are also being developed. My company from Japan to introduce a cu4800 microcomputer controller, which is a constant current and dynamic resistance joint controller, in the welding process, it can accurately control the size of the weld nugget is a more advanced control equipment . In this paper, some of the characteristics of the control of resistance spot welding quality were studied and obtained preliminary results.