i have a serious problem and i need your kind support to solve it.
we have RA010L welding robot with kemppi welding machine.
after finding the TCP of the torch by auto tool adjustment ( by 6 points ). so the TCP is registered in tool
and to make sure that nothing change, we used in our program QTOOL off and we saved the same value of the tool in a variable (tool1) and call it by tool tool1.
and after finishing programming of multi pieces by block teaching.
the robot moved in a strange way and tight the cable and the cable pull the torch, so we got torch interference.
after this error, all saved positions have been changed/shifted.
so, my question :
1- is it something normal that the TCP changes after each torch interference ???? please note that, this is the third time it happens with us, and we reprogrammed all pieces, but we reach to point we can not reprogram, we need a real solution . we do not believe that this is something normal
2-who has faced a problem like this before ?
3-how can i back all points to their original positions without reprogramming .
awaiting your kind reply.