FOR ENGINEERS AND TECHNICIANS
CNC fræsning vs 3D print
Hvilken metode er bedst. Vi mener svaret er indlysende. Med 3Dprint undgår du fejl på emnet, design begrænsninger, miljøbelastninger, energibesparelser og høje omkostninger.
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Fremstilling på CNC er kompliceret, kræver meget træning, er forældet og så er det dyrt.
Der efterlades altid et stort materiale spild som kræver meget energi at få genbrugt, hvilket giver et højt co2 aftryk.
CNC maskinen er kompliceret, forældet og dyr
Typical problems with CNC machined parts
Workpieces made on a CNC milling machine remain the most widely used manufacturing method in industry, despite the many limitations of the technology. One of the reasons is that CNC is the most familiar method of manufacturing parts, but also the most complicated and costly.
In addition, there are several limitations and very well known problems that you certainly know about and can see below.
Én af de store udfordringer ved CNC maskiner er, når spændestykket ikke formår at holde til den store belastning fra boret. Det kan betyde, at emnet forskubber sig eller vibrerer for kraftigt og dermed giver et upræcist eller helt ubrugeligt slutresultat. Ofte må man ganske enkelt starte forfra.
Bor der knækker eller rammer skævt på emnet ser vi også meget af. Det er frustrerende for det kan være tidskrævende at rette op på og ikke mindst er der risiko for at beskadige CNC maskinen. Samlet set forlænger det processen, da man skal bruge tid på at rette fejl eller ligefrem reparerer maskinen.
Human error is one of the biggest culprits in CNC milled parts. If the machine operator is not properly trained, or has made a mistake in programming, then the finished quality of the part can be compromised, which is inherently expensive and you are left with an unsatisfactory end result.
Power failure can also be a cause of a CNC machine making errors on a part. The worst is if the error is intermittent, because they can be hard to find. As a CNC machine is quite complex and consists of a very large number of components, it doesn't take much for the machine to fail. That's why maintenance is important, but you don't always get it done.
Et andet kendt problem ved CNC maskiner er, hvis operatøren vælger de forkerte skæreværktøjer og bord. Vælger man det forkerte, resulterer det ofte i skader på det færdige emne i form af ru kanter, hjørner eller synlige skæreflader.
CNC milling is a complex and lengthy process that is often extremely costly for all companies. It takes a long time to prepare, especially if the subject is very complex. Therefore it requires a high technical know-how and training to operate the CNC machine correctly which is also very costly. In other words, the higher the complexity, the higher the risk that something can go wrong in the manufacturing process.
You are often limited by what shapes and cuts a CNC machine can perform. Depending on the CNC machine, you can often only mill one axis at a time, and you have to manually turn the workpiece to make it ready for the next axis. The more complex CNC machines can cut on as many as 5 axes (X, Y, Z, A, and C axis) but are still limited by the table needing to be accessible.
Something you may not think about as much is that CNC machines are extremely power hungry and leave a lot of material waste when manufacturing parts. Metal chips have to be remelted so that the metal can be recycled, which is hard on the environment and overall leaves a large carbon footprint.
3D Print in metals
CNC MILLING is a thing of the past
If you embrace Istedet technology and make use of the latest developments in the manufacture of metal parts, you will quickly realise that manufacturing parts on CNC machines is a thing of the past.
3D industrial printing is the future and here to stay. Engineers who understand the technology and how 3D printing can be used industrially also know that the technology will outperform CNC machines on several parameters such as:
Uniformity of endless shapes
Higher operational stability than CNC
Unlimited design possibilities
Possibility of more complex topics
Lower costs
Limited need for training and education
Less margin for error
Faster delivery time
Less environment and resource consumption
3D printing is just so much smarter
why 3D printing is the best solution
3D industrial printing is basically all you need if you want high and consistent quality on your parts, higher complexity, faster manufacturing and it's much more fun for the budget.
3D printing is incredibly cost-effective
Manufacturing time is fast
No human involvement required
You get a consistent result every time
Pays better for smaller productions (maximum 100 items)
Tolerances down to 0.1mm
Very strong, as the piece is melted to form the shape you want
Opens up unlimited design possibilities
Achieve serious savings and much faster delivery times
Because you will find that your production becomes more efficient and optimal when you switch to 3D industrial printed parts, which are at least as useful as a CNC milled part.
So there's almost no reason not to get your next item made on an industrial 3D printer
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FREE 3D SCANNING
We offer free 3D scanning to all our customers who wish to cooperate with us.
FREE 3D MODELLING
As the only ones, we offer free 3D modelling of your object according to your needs
FAST DELIVERY
We are among the fastest in the industry to deliver 3D models and 3D prints. Then the shipping is free
FREE FILE CONVERSION
If you already have a 3D drawing, for example in AutoCAD, we can easily convert it to a print-ready file
FREE SUPPORT
Usually we'll have a chat about your wants and needs, but also how we can improve a design. All this we offer for free
3D subject virtualization
Once we have created a 3D design, you will have the opportunity to inspect the item virtually in 3D on PC and VR
What you get
When you choose us to deliver your 3D print, you're in safe hands. Because we stand behind our products, we also dare to promise you:
Fast delivery or free shipping
Should there be an unexplained delay on an item, we will provide free shipping or upgrade to kurrer service
Same high quality every time
We guarantee consistent, high quality every time. Should the item have a defect, you will receive a 50% discount on the production of the next item.
Professional competences available
If you have the slightest doubt, you always have a contact person who is an expert in 3D design and 3D printing, so you always have a qualified answer at hand.
Contact us
Du er altid velkommen til at kontakte direkte på tlf.: 71 99 26 38. Men hvis du gerne vil sende os en besked før vi taler sammen, så udfyld formularen forneden. Så vil vi glæde os til at hjælpe dig.
Considering 3D printing, but not quite ready
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