Precision laser welding of the balance spring to collet

20.01.2016 : New application

Positioning accuracy +/- 1 μm

Repositioning using dynamic intelligent vision for precise weld location.

Smooth laser welded seam compared to a spot weld which would form excess material

High quality welds of the balance spring on collet.

Oscillation of the spring according to stringent Swiss watch-making standards

Read the application note...