Stamping & transformation
We get your requirements into shape.
Stamping and bending
In addition to the stamping and bending process itself, the additional operations we can offer include
- Laser welding
- Resistance welding
- Riveting
- Caulking
- Pressing
- Clipping
- Clinching
- Wobble riveting
- Embossing
Other process steps such as washing, 100% quality inspection, labeling, oiling and packaging can be implemented to customer specification using fully automated all-in systems.
KERN-LIEBRS offers
- Support during definition of the design
- B-sample production with close-to-production processes and auxiliary tools in a short time
- Tool design and manufacture
- High volume production, including fully automatic downstream testing
Our range
- Width: Up to 150 mm
- Thickness: Up to 3 mm
- Stamping force: Up to 80 tons
- Made from flat-rolled materials such as:
- DC grades
- Carbon steel grades
- Stainless steel
- Aluminum alloys
- Wrought copper alloys
- Pre-coated material
In the manufacture of closed sleeves using stamping processes, material use is a significant cost factor. In some cases, only 10% of the strip material would be able to be used.
KERN-LIEBERS pursues a material-saving approach in which flat strip is bent into a sleeve. After separation, the sleeve can be closed using a welding process (laser welding or resistance welding).
For the subsequent processing that then takes place, the full range of KERN-LIEBERS production technology, including all precision machining and heat treatment processes, is available to finish the parts.
Industry applications
Automotive
Electrical engineering
Building services engineering
Consumer goods
Mechanical engineering and equipment manufacturing
Medical technology
Other