Automatic hardening line consisting of: Industrial furnace with horizontal chamber + quenching tank + handling robot
- Automatic line for the hardening heat treatment of large springs.
- Maximum treatment temperature: 1000 °C
- Moulded inner sole, to keep the springs aligned.
- Loading / unloading system with interchangeable and modular forks, for fast production changes.
- High efficiency multilayer thermal insulation.
- Wire resistors inserted in radiant tubes, to ensure protection from process dross, easy replacement and long life.
- Extinguishing tank for oil or water and glycol, equipped with recirculation pumps, heating resistor and cooling units.
- Cartesian robot, for the automatic handling of materials in the hardening area.