Turning station for welding
Challenge
In the production of garage doors by Europe's largest garage door manufacturer, steel shafts needed to be lathed so that they could be welded by a MAG welding robot. Harsh ambient conditions and ground discharging (welding current) were the challenges here.
Solution
A servo rotary axis, in combination with a Zimmer rotary distributor and three-jaw gripper, was the solution here. The components were held securely by the three-jaw gripper. In the gripped state, the components were turned by the servo motor and the ground discharged via the rotary distributor.
Highlights and technical data
IP40
Pneumatic
External gripping
Technical Data
| Drive type | PNEU |
| Max. gripping force | 750 [N] |
| Gripping concept | KRAFT |
| Gripping safety device | DRUCKSICHER |
| Max. stroke | 12 [mm] |
| IP class | IP40 |
| System weight | 5 [kg] |
| Max. workpiece weight | 0.3 [kg] |
| Max. workpiece temperature | 130 [°C] |
Built-in standard components