If we were to take 10 of the most prominent informationen ber rapid tooling names in rapid prototyping and ask us all to write down the definition of rapid manufacturing, I'm not sure that you'd get a consensus, but I'm sure if you asked what informationen ber rapid tooling is, you would get a consensus.
informationen ber rapid tooling article
"That has to do with the maturity of that particular industry, and the fact that people know what rapid prototyping is.
"Our definition of
informationen ber rapid tooling manufacturing is using a rapid prototyping technology as the precursor to a pattern used to build something in the future,"
Huibao adds. "In other words, an SLA, SLS, or LOM model is used
to create a seed part, which you would then use to make tools.
Using that definition, I would definitely concur that, on a
commercial perspective, no one is out there using rapid
manufacturing, because it's not yet an economically viable
process.
If you think about rapid prototyping as a process that is quite
cost-effective when used to make a rapid prototyping part, and
to then convert that into the
pattern, you need to put a lot of time into it to perfect
it, and then you begin the manufacturing process.
The time and cost penalty is one of the drawbacks involved in using rapid manufacturing.
"Having said that, it views itself as a direct manufacturing company, not a rapid manufacturing company, in that we bypass the reliance on a rapid prototyping technology as the precursor to ours, and we work directly from the native data file,"
they said. "We call it 'From CAD to Steel Directly,' and that's what we're trying to get at-that whole concept of direct manufacturing."
Similar to RP systems, DMD takes 3-D solid models from any CAD system and inputs the data directly into its machines. "We take that
solid geometry and the
machine slices it mathematically into layers, processes it like a rapid prototyping process-except that it's building it in the material from which you want to make the part," he notes.
"It's a computer-controlled, layer-based microcasting process, where we're actually recasting fully dense material, layer by layer.
Porous metal parts can cause problems if the parts produced are more brittle than desired, and some direct metal approaches have had difficulty with higher levels of porosity that affect rapid metal parts' longevity.
For instance, informationen ber rapid tooling
lt says it has improved the porosity percentages of parts made through its metal-based parts' 3-D printing process, but other companies say this continues to pose problems for manufacturing reliable parts. their process has made strides in improving porosity on the prototypes in achieving less than 1.5% porosity, and later this year the company will announce a fully sintered stainless steel.
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