haprotec GmbH has developed an innovative process for the fully automatic assembly of already magnetised magnets on rotors. This patented system utilises the existing magnetic force in a targeted manner and offers decisive advantages over conventional methods.
Problems with conventional methods:
Magnets are only magnetised after assembly – this causes high process costs, makes flexible designs more difficult and leads to susceptibility to errors.
Design restrictions exist due to the need for brackets.
Solution from haprotec:
The new process automates magnet assembly, increases process stability, reduces costs and enables a high product variety on one platform. It reduces damage to magnets, expands the design scope and facilitates the integration of new motor types.
Assembly process:
1. plasma cleaning of the magnets
2. precise adhesive application
3. optical control
4. exact magnet placement
Optional process data acquisition allows connection to MES and trace systems.
Customisable system concepts:
haprotec offers:
– XTS high-speed system – for high flexibility
– Rotary indexing system – for space-saving production
Both systems can be modularly customised and easily integrated into existing lines.
Test laboratory:
An in-house laboratory enables feasibility analyses with customer samples to guarantee optimum solutions.
Conclusion:
With this technology, haprotec offers a future-proof solution for the production of permanent magnet motors – efficient, flexible and high quality.
