Solid modeling is one of the newer functions of computer-aided design (CAD) and CAD services. It is also one of the more advanced forms of three-dimensional geometric modeling. Any new product can benefit from having a solid model created using CAD software. A solid model shows all the parts of your product in 3D on your computer, and through the use of angles, lighting, and shadows, the model is brought to life. A skilled artist can create a model that depicts an exact replica of the final product. This model can then be revised as the dimensions or specifications of your product evolve.
Traditionally, a physical 2D or 3D model of the product is created using simple materials to get an estimate of the final dimensions. This is often done by using wire frames to represent each part of the product. CAD modeling software adds the surface layer onto the wire outlines. This gives the image a solid appearance, and it's how the name solid modeling was derived.
One aspect of solid modeling that makes it so much more complicated than other types of geometric modeling is the need to be as true to the physical form of the object as possible in terms of measurements, dimensions, materials, and components. Solid modeling was created as the next step in 3D modeling, so that now a model could represent the physical dimensions of an object and depict how the object will actually function in the real world. If the software determines that components are misaligned or that measurement tolerances have been exceeded, the designer can make the necessary corrections to ensure the model works correctly.
The specifics of the product will also affect the design. The materials used in the manufacturing of your product will need to be exactly replicated in the 3D solid model. Every material has a different color, texture, finish, and shine (among other things). Even different kinds of plastic give off a different hue when illuminated. Wood grain may be one of the most complicated materials to replicate in a solid model, but often has a stunning effect worth the extra effort.
Adding 3D animation to a solid model takes it to the next level, but also adds an additional complicated step to the process. A 3D animation shows exactly how the parts interact with each other and how a machine will work when it's completely assembled. Because solid modeling software considers each part of the whole as a separate design component, the flexibility of the model is nearly limitless. If there are any changes to the design specifications, the program will automatically render a new version of the part or product when the new specs are entered.
Using solid modeling software has many benefits for designing a new product. The software will automatically perform many of the complex engineering calculations needed in the design-creation process. Solid modeling is also a useful way to simulate the construction of your new product. Through solid modeling, you can create variations of your original plan and try out different materials. A solid model can be used to determine the best method for manufacturing, what parts are needed, and how they well they will work together.
The biggest benefit of using a solid model in your design process is that the model will work exactly like the actual product once it is manufactured. If the solid model doesn’t look or move the way you want the product to, there is still time to make changes to the design, at even the most minute level. This could save valuable time and money at a later stage in the process.
Only to a point. CAD software creates solid models using a number of different processes. Defining these is probably outside the scope of this article, but as you research solid modeling for your project, here are some of the terms you may run across:
But don’t get lost in the technical side of 3D solid modeling. If you’re an entrepreneur or business owner, solid modeling can give you an edge when making presentations to potential investors. At times, it can be hard to accurately present your idea in a way that will help your audience easily visualize the end-product. But with an accurate solid model, you can eliminate confusion and present exactly what you’re trying to create to those who matter most: Your clients.
While it was initially intended only for machining and assembly, recent innovations in solid modeling software have expanded the number of industries where solid modeling is being used. Solid modeling is used in engineering and product design to get a feel for how the product will look when it is finished. It is used in architectural design to show the final layout and construction of a building. In the medical field, solid model mock-ups are created for new medical devices, body parts, and organs, making it easier for medical practitioners to plan out procedures, treatments, and surgeries.
Some of the industries that have recently begun using 3D solid modeling techniques are:
A solid model is a fast and straightforward way for people to grasp the concept of your design or project. It offers a visual component to your pitch that is superior to a photo or video, and it will cost you a lot less to create.
Since solid modeling is such an intricate process, you'll want to select from only the best designers. This is where Cad Crowd can help. We have a database of dependable solid modeling design freelancers from around the world who are waiting to take on your next project at an affordable price.
It can often make sense to utilize a Cad Crowd expert for your solid-modeling projects rather than expand current staffing levels within your organization. You’ll save money in the long run on software, equipment, and training.
Our freelancers are available for one-time tasks or long-term projects. When you use one of Cad Crowds pre-vetted design experts, you know you’re receiving quality work. In fact, we guarantee it. If the final product doesn’t match your specifications, we’ll give you your money back.