| 摘要 |
An arc welding robot control system of the present invention includes memory devices, controlling devices, a welding condition changing position calculating device (32), a weaving operation controlling device (35) that outputs a signal of completion of one weaving cycle every time when a welding torch completes to perform one weaving cycle of a predetermined movement pattern, a welding condition calculating device (33) for calculating to-be-changed welding conditions, and a welding condition changing device (34) that changes welding conditions of an arc welding robot, based on to-be-changed welding conditions, every time when a signal of completion of one weaving cycle is input. With this configuration, it enables a continuous change of welding conditions and a copying arc welding with high accuracy even in the case in which the arc welding robot performs a weaving operation.
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