Design and function
MIG/MAG welding
58
099-005431-EW501
04.02.2016
Spot welding
Figure 5-23
The ignition time t
start
must be added to the spot time t
2
.
1st cycle
• Press and hold torch trigger
• Shielding gas is expelled (gas pre-flows)
• Wire feed motor runs at "creep speed"
• Arc ignites after the wire electrode makes contact with the workpiece,
welding current is flowing (start program P
START
, spot time starts)
• Slope to main program P
A
• After the set spot time elapses, slope goes to end program P
END
.
• Wire feed motor stop welding.
• Arc is extinguished after the pre-selected wire burn-back time elapses
• Gas post-flow time elapses.
2nd cycle
• Release torch trigger
Releasing the torch trigger (step 2) interrupts the welding process even if the spot time has not
yet elapsed (slope to end program P
END
).
Содержание Taurus 351-401 Synergic S HP MM FKG
Страница 6: ...Contents Notes on the use of these operating instructions 6 099 005431 EW501 04 02 2016...
Страница 20: ...Machine description quick overview Rear view 20 099 005431 EW501 04 02 2016 4 2 Rear view Figure 4 2...
Страница 22: ...Machine description quick overview Inside view 22 099 005431 EW501 04 02 2016 4 3 Inside view Figure 4 3...
Страница 122: ...Appendix A JOB List 122 099 005431 EW501 04 02 2016 11 Appendix A 11 1 JOB List Figure 11 1...
Страница 123: ...Appendix B Overview of EWM branches 099 005431 EW501 04 02 2016 123 12 Appendix B 12 1 Overview of EWM branches...