The positioner serves for welding of tacked side sill.
A dismountable design of the positioner enables loading and unloading a side sill by means of overhaul crane and simultaneous putting two welds by an automatic welding machine.
Rotation of the positioner is controlled with push buttons from a central control desk and stopped automatically with a limit switch.
Sequence of operations is made by process engineering worked out and supervised by welding specialist.
Drives to the positioner wheels are accomplished by individual motoreducers electrically coupled.
The facility is safe and simple to be operated.