Automobile exhaust system welding and repair welding rate automatic collecting device

The utility model relates to an automobile exhaust system welding and repair welding rate automatic collecting device which comprises a button, a PLC data collection and storage device and configuration analysis software. The button is connected with the PLC data collection and storage device through a signal line. The PLC data collection and storage device is connected with the computer configuration analysis software through a data line for data transfer. According to the utility model, the manual recording and writing of an operator are unnecessary; the operator only needs to press the button; PLC automatic identification and storage are realized; and the collection process and the statistical analysis process of the configuration analysis software are automatically completed, thus the production time is saved.