Automatic beveling imitating welding process and device

摘要

PURPOSE: To carry out the groove copying with an excellent accuracy. ;CONSTITUTION: A pulse count part 28 counts the interval between the pulses 27 in the welding current of pulse 27 shape to be produced by a welding power source 1. A sequencer part 31 analyzes and arranges the pulse count value 29 produced by the pulse count part 28, a traverse control part 18 obtains the reversing timing in the width direction of the groove 22 of a welding torch 9 based on the analysis data 30 from the sequencer part 31, and the control command 19 is transmitted to the welding torch 9 to reverse the welding torch 9.;COPYRIGHT: (C)1996,JPO