Multiplanar Metal 3D Printing
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- Опубликовано: 4 окт 2024
- Video Credit: Ai Build
What is 3D Printing
About the 3D Printing Process
3D Printing, or additive manufacturing, is a process that utilizes a CAD file (typically an STL) to produce a 3-dimensional part. Objects are produced layer by layer using a variety of different materials and layer adhesion technologies.
Types of 3D Printing
3D printing has evolved significantly over the decades and over time many different technologies have been developed:
Fused Deposition Modeling (FDM) is a common process for early stage prototypes. Machines range from hobbiest-grade to professional grade.
Selective Laser Sintering (SLS) uses high-powered lasers to sinter powdered material, binding it together to create a solid structure. This process is ideal for functional testing, in the low to mid volumes (10s to 100s of units).
Stereolithography (SLA) is known for achieving highly detailed and functionally accurate parts. The technology utilizes a mirror that is programmed to direct an ultraviolet laser to draw and cure a part's cross-section onto a vat of photopolymer resin.
HP® Multi Jet Fusion is a production-grade technology that spreads out a fine layer of powder, deposits a fluid in the desired areas, and then fuses those areas.
PolyJet is a 3D printing technology similar to inkjet document printing, but instead of jetting drops of ink onto paper, PolyJet machines jet layers of liquid photopolymer onto a build tray and instantly cure them with UV light. This process is ideal for visual models and functional prototypes.
Other technologies include: Direct Metal Laser Sintering (DMLS), Digital Light Processing (DLP), Electronic Beam Melting (EBM), Laminated Object Manufacturing (LOM), and others.
Advantages of 3D Printing
Additive manufacturing can provide more flexibility in geometry compared to subtractive manufacturing methods (CNC). Thus, a higher level of complexity can be more easily achieved through 3D printing. Compared with injection molding, 3D printed parts do not require costly tooling, thus technologies like Multi Jet Fusion can be a great option for production parts at lower volumes.
3D Printing Design Considerations
While there are fewer limitations in terms of manufacturability for 3D printing when compared with CNC machining, there are still a few things to keep in mind. Wall thickness is one of the main design considerations to ensure your parts are structurally sound. You can read more about our wall thickness recommendations in this article. When you upload a CAD model to the Fictiv platform, you will receive manufacturability feedback that lets you know of any design risks.
Fictiv offers a variety of 3D printing materials and can produce parts using Stereolithography (SLA), Selective Laser Sintering (SLS), Fused Deposition Modeling (FDM), and Multi Jet Fusion (MJF) technologies.
#engineering #3dprinting #3dprinter
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I wish they would show actual operational speed. This altered speed does a poor job of showing how it works. Still impressive!
This one in particular is the Meltio 3d printing head. I work with one of this and the top speed you can print is 10mm/s, it is a hell of slow
This part takes 8 houres to make
@@unknown-unknown69 Thank you!
Almost looks like my old Miller Spray-arc mig... !
Respectfully, Seth
🤔 basically ! It's a welder ??
no welding is the joinery of metal don't get confused with laser welding this is additive manufacturing laser welds do have like a hopper full of granular filler metal that is superheated then fused where the seems need to be but its already existing metal this metal was melted and simultaneously given form
@tar244you8 some welders also melt metal like the the arc welder or flux core.
my latin teacher when talking to little girls
?
@@tar244you8 you know what i mean. like look at the shape of the print
Bruuuh, not only Catholic priests speak Latin you know.
Not cool.
@@mnomadvfx im taking about school
ERECT!
Which machine and process is this?
Is it blown powdered metal or is it wire?
Metal Powder + laser to fuse it + air cooler, so the metal can stay in shape
Nice
In3d kim loại mịn như đúc phê❤❤❤❤❤❤❤❤❤
We had some components like that for a refinery but it was almost impossible to x-ray
Why the fk you want to X-ray metal? 😲
@@fu8713 to inspect it because a multi-billion dollar companies want to know that it is right and won't kill anyone. It is a process that is done all the time for welds and other components. It is essentially the backbone of the NDT industry.
NDT
@@fu8713to test its strength and ductility. NDT. You dont want your expensive parts to fail causing your even expensive machines to break. And theres many types of NDT, not just radiographic like x-ray, but also ultrasonic and electromagnetic.
@@fu8713 to test for structural integrity and any defects
How much does it cost,?
Metal 3d printer the most expensive one where metal piece is made from powder and laseecost100 k so this should cost way lower
More than McDonald's pays....
@@YourDadsBoyfriendJeff Bezos started at McDonalds.
@@stevepaltzer7605 lmfao 🤣 😂
@@YourDadsBoyfriend "While Jeff was in high school, he worked at McDonald's as a short-order line cook during the breakfast shift."
why
Allows for structures that would be impossible with traditional manufacturing
К сожалению такие принтеры стоят милионы ((
Wrong! It wont cost more than 100k
Есть такие ценники