This semi-automatic equipment is dedicated to welding of dial feet.

Two variants are available:
- semi-automatic: foot are supplied automatically; dial is loaded manually
- band welding: feet and dial are supplied automatically

This machine uses resistance welding technology.
A configurable servo press enables the user to optimally control the pressure of feet on the dial.

Positioning of feet is made thanks to a motorised cross table, which allows welding on every dial references with high precision.

Equipment is run and controlled via a HMI especially developed for this application. Welding profile is fully programmable: time, limit, double pulse, pressure force.

 

Voltage measure during welding enables to detect welding defects and to prevent electrode damages or flashs.

A device enables to disable the automatic supply of foot. This way it is possible to load them manually in order to make welding on prototypes or small-volume production.