Gas-tight laser welding of large-size aluminum battery cooling plates
ฝัง
- เผยแพร่เมื่อ 23 เม.ย. 2024
- Optimize your production processes with TRUMPF's multifocus technology for gas-tight laser welding of aluminium cooling plates. Thanks to our innovative BrightLine Weld technology, you can realize all process steps - from the connections to the entire plate - with the highest precision.
Further information: www.trumpf.com/?id=5122
Our patented fixture concept enables gas-tight welding of connection pieces and cooling ducts with a technical zero gap across the entire component size. The simple control of the fixtures directly via the machine control panel makes the production process considerably easier.
Thanks to the special beam shaping achieved by BrightLine Weld and multifocus technology, you benefit from advantages such as directional independence and the ability to produce industrial-grade weld seams. Even with complex geometries, we guarantee high process quality and enable you to master the challenges of battery production efficiently.
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It looks beautiful and very complicated. And why did you choose laser rather than contact welding?
Hello @user-zz1gx2bp9k,
thank you for your question! Our solution is very simple, as we showcase a full solution package (TLC System, Laser, Optics) and a proof of concept for an easy clamping approach (without 100s of clampings) and with very easy access.
Laser welding enables more freedom in terms of processable material (5xxx) compared to oven brazing. By that the cooling plate gets more strength and play a structural role in the battery pack. Moreover you can integrate more features (routing, mounting spots,…) compared to “just cooling” plates.
Finally you reduce costs (no cladded material, no filler material, no flux, less invest and machine footprint) and increase sustainability (less energy, recycled and monoalloys improve CO2 footprint).
Best regards from the TRUMPF group
@@TRUMPFtube thanks for the detailed answer
@@user-zz1gx2bp9k it is our pleasure 👏
Wow Sehr interessant 👍 welches Schutzgas verwendet ihr? Vielen Dank
Hi @enter1281,
Wir nutzen gerade Ar/He, da es für Aluminiumanwendungen Stand der Technik und das beste Prozessergebnis ist. Nächste Schritte sind die Zusammensetzung und Mengen zu optimieren, um die bestehenden Kostenvorteile gegenüber anderen Prozessen noch weiter auszubauen.
Viele Grüße von der TRUMPF Gruppe
@@TRUMPFtube Vielen Dank für die Antwort 👍, versuche gerade Laserhandschweißen beim Aluminiumschweißen zu probieren, wenn es ins Automatisieren geht melden wir uns noch mal bei euch 😉