Rapid 3D Prototyping: Was ist das, wie funktioniert es und wofür wird es verwendet?

Was ist ein 3D-Prototypenhersteller und ein 3D-Rapid-Prototyp?

Mittlerweile hören wir oft von  3D-Prototypenherstellern und 3D-Rapid-Prototypen . Viele sind diejenigen, die es durch Handel tun. In ähnlicher Weise möchten viele andere diese Technik anwenden, um die Produktionsprozesse ihres Unternehmens zu verbessern.

But they are still hesitating. The main reason is perhaps, you are not perfectly aware of the topic.

Rapid 3D prototyping: it is a very common name. You might have heard if you are approaching the world of 3d Drucken for work. It will have probably happened to you at least once to find yourself in front of this name.

So,

• Was ist ein Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypin 3D printing?
• Why we need it?
• What are the practical advantages?

Behind this name, it might seem very technical and difficult. But it hides a very useful tool.

How to convert files with 3D rapid prototyping from your pc?

Die englische Definition des Prototyps fängt stark seine Essenz ein: "  eine frühe Darstellung einer Ideenlösung  ". Es ist also eine realistische Vorschau, die eine Idee konkretisiert. Wörtlich  Rapid Prototyping , dass Prototypen schnell erstellt werden. Aber was sind sie und wie werden sie vom PC produziert?

Der  Hersteller von 3D-Prototypen und der 3D-Rapid-Prototyp sind die ersten Elemente einer Produktionsserie. Wer eine Ware produziert, hat immer einen Prototyp hergestellt, bevor er in die reale Produktion geht:

1. Zeit investieren
2. Geld und
3. Ressourcen und
4. der Markt

Denken Sie an die Papierkleidungsmodelle, die maßstabsgetreuen Möbelmodelle usw.

Sie werden durch dreidimensionale CAD-Modellierer erhalten. Es stammt aus der Konvertierung von 3D-Dateien in STL.

Until a few years ago, the production of a prototype with traditional methods could take whole days. With 3D prototyping, the manufacturing process ends in a few hours with a big cut in costs.

Test your idea: make the 3D prototype

The British say “fail early, succeed sooner “. The winning mentality is to test one’s ideas with the aim of always improving, without fear of failing.

You have a new idea and want to test it? You can do it quickly and economically with the 3D printing prototype. With this system Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypcan make it a reality. One can draft and correct it before launching.

To better understand the potential of rapid prototyping, let’s think about the single design phase. If in the past to make an object, following things were important:

• injection molds and techniques
• accurate thickness and size
• minimum deformation

This technology allows Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypto design in 3D freely. Hence, it can happen in a short time. Moreover, it saves a huge cost too. But above all it makes useless real models of the object faithful to the original.

It is also possible to separately manufacture the components. Therefore, we can assemble it later. There is no need to make single piece separately.

In which sectors is 3D prototyping applied?

The potential of 3D prototyping can therefore be hypothesized in various sectors. However, the most promising scenarios concern the areas:

Aerospace: to solve possible design problems quickly and economically;

Automotive: in this competitive sector, being a pioneer in the market can make a difference. From trucks to racing cars through normal cars, prototyping with 3D printing solutions allows you to create prototypes. Furthermore, it performs tests quickly and effectively;

Healthcare: the prototyping of medical devices with 3D printing allows you to test the components. It is possible at the same time they are produced. From the additive manufacturing of functional parts to the creation of models for tests, etc.

How 3D prototyping works: comparing technologies

If you find yourself reading this page, it is because, in all likelihood, you are curious to find out more. So let’s see better how Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypworks.

The first major distinction that we can now make is between   additive, subtraction and fusion. All three basically allow you to make an object in full scale.

Generally, the most common is the first one. Through this 3D printing, obtains the prototype. Within the additive manufacturing different techniques are distinguished. These are:

• FDM
• SLS
• SLA
• MJP
• CJP and SCP.

Let’s analyze the differences more precisely.

Hersteller von 3D-Prototypen und der 3D-Rapid-PrototypAdditive prototyping techniques

More specifically, they fall into this category:

Fused deposition modeling:  also suitable for very light materials such as ABS and PLA. Fused Deposition Modeling was born in the late 80s.

Stereo lithography:  SLA is the first rapid prototyping technique. It is based on the polymerization of a liquid resin using lasers. This system allows the production of even rather complex and delicate pieces.

Selective laser sintering:  Selective Laser Sintering uses a laser that melts different powders. Later, it spread them on layers. In this way a more precise and resistant prototype is obtained. But the finishing tends to be less precise.

Poly Jet:  Technology applicable to very different materials. It therefore allows 3D-Prototypenherstellern und 3D-Rapid-Prototypen to obtain prototypes of particular shapes.

The limit is that prototypes tend to be less resistant. Thanks to its high precision and speed of realization.

3D Print:  technology preferred by expert makers in digital fabrication. It is very fast to print and very easy to apply in the creation of prototypes.

Implemented in 1993, the 3D Print technique is based on heads for inkjet printing. It release a liquid compound based on glue on a material composed of:

• Starch
• plaster or
• Ceramic powder.

The objects thus obtained are characterized by bright colors. But, on the other hand, they appear to be less resistant and rough.

Multi Jet Printing:  It appeared in 2006. This technique is centrally based on the melting and deposition of layers. Subsequently, it is for the materials resistant to high temperatures. The result is a highly detailed finish.

Subtraction and fusion prototyping techniques

Secondly we find the subtractive production which, instead, follows the opposite path. 3D-Prototypenherstellern und 3D-Rapid-Prototypen start from a block of unique material. He gradually removes the superfluous until he obtains the finished product.

Also in this case the technologies can be different.

• Mahlen
• turning and
• drilling are the best known

Lastly, the fusion creates prototypes starting from a model. After 3D printing, a silicone rubber mold is obtained. It is filled with the final material. This too can be a useful technique. However, since it requires several steps, the merger is more suitable for large lots.

Better projects with Hersteller von 3D-Prototypen und der 3D-Rapid-Prototyp3d Drucken

No matter what you design, you almost never get the best product right away

Prototyping is essential to eliminate design errors. That can only emerge after production has started. A realistic Hersteller von 3D-Prototypen und der 3D-Rapid-Prototyprepresents a very effective tool for marketing actions.

It also improves understanding of the project within the team. In addition, it reduces the risk of error.

Rapid prototyping with 3D printer

More revisions, in less time, with reduced costs

Identifying and solving problems early in the design cycle is essential to prevent waste and rework. Rapid prototyping with 3D printing allows industrial designers and engineers more overhauls in less time. It maintains in-depth tests, while reducing time to market.

Physical models convey ideas to:

• collaborators
• customers and
• distributors immediately and clearly

Die Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypfacilitates the communication of the concept. It allows to obtain detailed feedback. It is essential for the success of the product.

Simplify the design process with Hersteller von 3D-Prototypen und der 3D-Rapid-Prototyp3d Drucken

All projects are born from an idea. Develop it without wasting time.

The design process is by its nature an adventure into the unknown. It will always result in frustrating questions.

Prototyping is essential to eliminate design errors. It can only emerge after production has started. A realistic prototype represents a very effective tool for marketing actions.

It also improves understanding of the project within the team. Moreover, it  reduces the risk of error.

• Functional tests
• aesthetic and
• dimensional checks

These are the best way to evaluate what works and what doesn’t. Rapid prototyping with 3D printing offers the flexibility to make this process simple and convenient.

Design of machines with metal 3D printing: applications and advantages

In the design of machines we can identify some key phases:

• development
• industrialization
• manufacture and
• maintenance

It is critical to ensure that machines operate efficiently. It produces consistent results. Subsequently, it has easy repairing module. In this context, Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypbrings numerous advantages to designers and builders.

Machine design: Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypcritical factors

• For simplicity
• speed and
• above all
• Cost

Machine designers strive to use as many standard components as possible. However, some parts need to be custom made. And this implies an effort to reduce manufacturing costs and times.

Custom parts have typically CNC machining capacity due to small volume. A process that can be expensive and time consuming depends on the complexity of the part.

In addition, Hersteller von 3D-Prototypen und der 3D-Rapid-Prototypthat design and build machines often face problems. They are related to equipment. That is already in operation.

Some parts that make up the machine wear out or break. Companies must be able to quickly produce spare parts to restore the functionality of the machine. It keeps parts costs low and avoiding storage costs as much as possible.

How 3D printing rapid prototype simplifies the design of machines and their construction?

The additive manufacturing greatly simplifies the process of creating custom parts. It is not based on equipment or fasteners. 3D printing often allows users to print parts faster and at lower costs than traditional processing.

Metal 3D printing technology also opens doors to parts with greater geometric complexity. These complex parts may be more suitable for the application. They induce greater efficiency. But they are generally very difficult.

The ability to build even complex parts more easily allows 3D-Prototypenherstellern und 3D-Rapid-Prototypen to consolidate assemblies. It combines multiple parts into a smaller number of multifunctional assemblies.

It will result in simplified production and increased efficiency. Designing in 3D for Additive Manufacturing allows you to take advantage offered by additive technology.

Der  3d prototype manufacturer also helps to simplify the production of spare parts. It enables companies to print exactly the part they need. When and where they need it? It significantly reduces both downtime that inventory costs.

Hersteller von 3D-Prototypen und der 3D-Rapid-PrototypMachine design

The contexts in which the use of 3D printing in machine design offers significant advantages are manifold.

Production methods such as:

• Casting
• forging and
• injection molding of metals

They are ideal for mass production. They are not very convenient for prototype construction. It is due to the high costs and long delivery times.  3D printed parts can have the same quality as those obtained with the mass production methods.

But the use of tools is not necessary, with a significant saving of time and money. Since 3D printing eliminates the need for tools, the part can be easily printed.

3D-Prototypenherstellern und 3D-Rapid-Prototypen offer a growing autonomy of work. Prints can also be performed during the night.

Using the 3D metal printing of Desktop Metal Studio System, this part can be quickly prototyped. Whenever you need without performing the merger, it greatly reduces the cost of the part.

Moreover, it impact the manufacturing lead time.

At present, 3D-Prototypenherstellern und 3D-Rapid-Prototypen embrace the entire world production system. It involves:

• Craftsmen
• Architects
• Planners
• Designers
• engineers and industrialists

But, I can’t tell you that in a few years there will be a 3D prototype on each desk. Because it would mean making fun of you.