Welding condition memory-type carbon dioxide (co₂ / mag) remote control devices for arc welder

摘要

The subject innovation is the welding condition memory type arc welding machine and utilizing such a microprocessor, a digital signal processing and data communication technology applied to achieve a systematic management and performance of the welding conditions at a remote location and a variety of automation for the weld quality obtained from the carbon dioxide arc welding, as in on welding conditions termination function remote control devices for carbon dioxide arc welding machine with for, as well as input and output of the condition storage unit and the data of the arc welding power supply to be selected easily in accordance with the process, the needs of users as a basic input-output input key input device 11 and display device 12 for display of the input conditions and the welding of the current / voltage detection value received is a microprocessor 10 connected via the input-output buffer 13, a microprocessor (10 ), the digital port 14 for the signal contacts and the five auxiliary signal, such as a gas check, normal and reverse inching, Remote control device of analog signal voltage is variably controlled by the variable resistor 16 for adjusting the arc characteristics of the folds are to be converted to digital A / D converter 17, the carbon dioxide arc welding machine, characterized in that associated with each.