微型电容储能点焊机的研制及应用
Design and Application of Subminiature Capacitor Stored Energy Spot Welding Machine
苏利龙， 白 钢， 胡亚真， 朱瑞峰
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作者单位：西北工业大学 陕西省摩擦焊接重点实验室，陕西 西安 710072
中文关键字：点焊机；电容储能；熔核尺寸；接头组织
英文关键字：point welding machine; condenser discharge; nucleation size; joint microstructure
中文摘要：介绍了自行设计的微型电容储能点焊机的主电路和机械部分，并针对生产中常用的1Cr18Ni9Ti不锈钢进行了焊接试验。通过对熔核尺寸和接头组织的分析，结果表明：该焊机性能稳定；当电压为110 V、压力为15 N左右时，能够得到质量较好的焊接接头。
英文摘要：The mechanical and circuit department of self-designed subminiature capacitor stored energy spot welding machine was introduced. The equipment was used for the welding of 1Cr18Ni9Ti stainless steel. According to the analysis of nucleation size and joint microstructure, the welding machine and performance is stable, the welding quality of the welding joint is good when the voltage is 110 V and the pressure is about 15 N.