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10 Preparing the Stud Welding Gun
‹ Stick the welding element into the chuck.
‹ Rotate the stop pin in the chuck so that
For welding elements with internal threads or chucks for internal
threaded studs, a special stop pin accessory for internal threads can
be delivered.
20
An adjustable stop pin (1) is located in the chuck.
1
‹ Disconnect the lock nut (2).
2
– for welding elements up to 20 mm long,
the non-threaded part is in the chuck.
– for welding elements over 20 mm long, the
non-threaded part sticks out of the chuck.
‹ Adjust the stop pin so that the overall measurement
value from the top of the lock nut to the bottom of the
welding element is between 50 and 51 mm.
‹ Screw the lock nut back on.
‹ Carefully retighten the chuck on the four fins with pliers
at regular intervals.
This ensures good current conduction. This prevents pre-
mature wear due to spark erosion.
©HBS Bolzenschweiss-Systeme GmbH & Co. KG
All rights reserved – Reprinting, in whole or in part, only with the approval of the manufacturer
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