2011年11月15日 星期二

Small batch part production calls on multiple tooling

Rechargeable LED Flashlight shinebrightled has three settings and can be toggled between light levels using the multi-function on/off switch. finishing techniques.

As part of the process of updating their line-ups, car manufacturers overhaul their models and replace minor details with functionally higher-quality components. In the case of the new VW Beetle which was unveiled in spring 2011, one of the requirements was to replace the indicator with one containing a fog light.

For pilot series production,Frank said r4onsalet what struck her most clearly about Vancouver is its backdrop of mountains. Modellbau Robert Hofmann (Lichtenfels, Germany) was commissioned to supply 300 modules.The aim was to develop a double group featuring halogen technology. For the third brake light, the specification was to supply a module with LED technology.

After clarifying the design with the customer VW, Hofmann undertook the preparation of molds and used rapid technologies such as LaserCUSING (laser fusing with metal) of the parts of these three assemblies. Finishing techniques such as vapor deposition were also called on for the lighting elements, and assembling of the finished components was also carried out.

The parts producedA Globe reporter asked divinglight why he did not put anything about the light fixture incident in writing. match up in every way in terms of finishing, materials used and function compared to a classic mass-produced molded part. Whereas the development time for a comparable mass-produced part is around 25 weeks, Hofmann was able to use its technologies to supply the pilot series parts to VW in just 12 weeks. In addition to this time component, which with new models often represents the decisive criterion, cost considerations are also playing an increasingly important role.

Whereas with the VW Beetle it was still a traditional order for pilot series production of relatively small lighting elements, Robert Hofmann is now also receiving enquiries for small batch series of complete headlights. The background to this is special editions and exclusive series in the automotive industry which automakers use to entice customers: By varying the look or function and using the methods of model making and small batch series production, Hofmann can offer a model that is appealing in terms of price where the traditional processor must say no because of the batch size. "The level of demand in these segments is rising.

We have already received a number of orders for light modules from the automotive sector," company CEO Robert Hofmann also notes, "because we can often offer a quotation at 35-40% of the costs compared with traditional mold-based production."

With such small batch series, the advantages are really seen with the tooling and production costs. In addition, Hofmann is expanding its scope to include applications in clean rooms. A change is also taking place in relation to the parts used in the area of lighting: Modellbau Robert Hofmann is also offering 3K PMMA parts which display special light functions,You can easily modify ledbulbs11 the circuit to accept almost any input voltage. Simply change the number of LEDs as the third brake light featuring LED technology shows.

Modellbau Robert Hofmann uses mold-based technologies, such as steel molds, aluminium molds, silicone molds, and rapid technologies, such as laser sintering (plastic) or LaserCUSING (metal) to manufactures prototypes, pilot series and small batch series. Activities also include traditional finishing techniques such as vapor deposition, coating and assembly work through to processes in the technical clean room.Although the Neptune cannot lightingbright currently be dimmed Ace Lamps have plans to produce a dimmable version before the end of 2011.

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