公开(公告)号：US20130233838A1

公开(公告)日：2013-09-12

申请号：US13603695

申请日：2012-09-05

申请人： Jae Eun Kim ,  Sang Su Ha

发明人： Jae Eun Kim ,  Sang Su Ha

IPC分类号： B23K9/10

CPC分类号： B23K11/31 ,  B23K11/257 ,  B23K11/258 ,  B23K31/125 ,  B23K2101/006

摘要： A method for monitoring resistance welding is provided, which includes receiving an input of waveform data obtained by converting current or voltage applied to a transformer welding gun into a digital signal through a teaching group filter; comparing the input waveform data with acceptance waveform data of current or voltage that is accumulatively stored through a destructive test; determining acceptance of a quality of a corresponding welding product if the input waveform data and the acceptance waveform data are equal or similar to each other within a predetermined error range, and determining rejection of the quality of the corresponding welding product if the input waveform data and the acceptance waveform data are different from each other; and outputting an acceptance or rejection message depending on the result of the determination.

摘要翻译： 提供了一种用于监测电阻焊接的方法，其包括通过通过教学组滤波器接收将施加到变压器焊枪的电流或电压转换成数字信号而获得的波形数据的输入; 将输入波形数据与通过破坏性测试累积存储的电流或电压的接收波形数据进行比较; 如果输入波形数据和接收波形数据在预定误差范围内彼此相等或相似，则确定相应焊接产品的质量的接受度，并且如果输入波形数据和 验收波形数据彼此不同; 并根据确定的结果输出接受或拒绝消息。