1 Spot Welding Application Using a Motor Gun
1.12 Tip Wear Detection and Wear Compensation (Motor Gun)
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1.12.8.1 Tip Mounting Position Error Detection Flow Chart
When the wear amount is imported to a tip mounting position error
after a wear amount detection job is executed.
Mount a new tip
Teach a manipulator motion positions
Clear the base positions
(Refer to 1.12.3)
Execute wear detection job
Execute welding
Tip dressing
Execute wear detection job
(Execute TWC-A, TWC-B)
Execute wear detection job
(Execute TWC-A, TWC-B)
Immport tip mounting position error
on the SPOT SUPERVISION window
-Calculate tip mounting position error
-Clear the wear amount
Calculate wear amount
Tip replacement
If the wear amount is
less than tolerance amount
Tip replacement request signal output
(only when it is specified)
Register the base position (fixed side)
with dry spot touch motion
(Execute TWC-A) (Refer to 1.12.2.1)
Register the base position (movable side)
with movable side tip detecting motion
(Execute TWC-B) (Refer to 1.12.2.2)
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