Resistance welder MULTISPOT MI-100control
Operation
71
6.9.6 Welding-on threaded studs
With the MULTISPOT MI-100control it is possible to weld on threaded studs of 4, 5, 6 mm diameter.
Please use the appropriate contact pieces (SB 4 for Ø 4 mm / SB 5 for Ø 5 mm / SB 6 for Ø 6 mm)
1. Insert appropriate contact piece (Fig. 99) into welding
gun.
2. Insert threaded stud into contact piece until limit stop.
3. Select “weld on studs” mode and sheet thickness on
display.
4. Decrease power by one step for studs of 4 mm Ø.
5. Increase power by one step for studs of 6 mm Ø.
6. Position welding gun with the stud at the welding point
and press slightly.
7. Press and keep hold of release button of the gun until
welding program has ended.
Fig. 99: Contact piece SB „threaded stud”
Threaded studs without collar can also be welded on. Use a nut in place of a collar.
The part to be welded should project from the nut about 1 to 2 mm. Welding procedure as described
above.
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