| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve the problem of an arc welding robot control device, in which a reference surface is set to instruct or display the torch posture of a point angle or the like with a numerical value, wherein it is necessary to correct an assistant point for calculation of the reference surface when the position of the instruction point which regulates a welding line is corrected. <P>SOLUTION: The robot control device RC includes a memory unit storing each instruction point, which regulates a welding line, and an assistant point for calculation of the reference surface paired with each other. The robot control device RC also includes a CPU which automatically calculates the assistant point paired with the instruction point, of which position is changed, by revising the correction of the instruction point, of which position is changed, when the position of the instruction point on the welding line is changed. Since the assistant point for calculating the reference surface according to a result of the correction of the instruction of the original welding line is automatically corrected, the time for correcting instruction can be remarkably shortened. <P>COPYRIGHT: (C)2012,JPO&INPIT |
