Before the Industrial Revolution, mass production of physical products was a nightmare. People were relying on handcrafted products. So, creativity was limited in products and their designs. After the Industrial Revolution, the emergence of various engineering and technical disciplines took place. They relied on pens, papers, and handcrafted models for product prototyping. Now is the entry time of 3D CAD drawing.
Later, we invented computer-aided design software by developing Sketchpad-like software/machines. They eventually became modern, sophisticated AutoCAD-like software capable of creating meticulous 2D drawings with limited 3D CAD Drawing and modeling features and tools.
Fortunately, we have a battalion of 3D CAD design and 3D CAD modeling software with astounding 3D modeling and rendering capacities. They are even available in aerospace engineering to create exact simulations of aircraft and their flights in different environmental conditions.
With this short introduction to the evolution of 3D CAD design and drafting, I will acknowledge how precisely created 3D drawings aid in the creation of new products in this post.
If we say 3D CAD designing and drafting is okay, we must know why we should not opt for 2D CAD drawings for product design. Here, I am presenting some drawbacks of 2D drawings.
Drawbacks of 2D Paper & 2D CAD Drawings:
Earlier, the engineering or technical team used 2D drawings during product design. However, it had several disadvantages, such as
1. Difficult to Comprehend:
In a product design, only engineers and technicians were able to comprehend the nuances of 2D drawings. Client-side teams often find difficulties in understanding the entire concept of 2D design with 2D drawings.
Non-tech stakeholders might interpret 2D design wrong and develop misleading product concepts.
3. Difficult Modifications:
- With pencil, paper, and eraser, changes in the design were a tedious and time-consuming process.
- Designers often need to frequently create drawings of the same product to represent different angles of a product.
- Frequent use of erasers leads to spoiling the look-n-feel of paper used to create 2D drawings.
4. Complex Checking Process:
Product design needs to reveal the complexities of the product. However, expressing those complexities through 2D design is challenging or sometimes impossible. You cannot display assemblies and their fittings in 2D design.
5. Time Consuming:
The 2D design process often demands the creation of a physical model, and it is a time-consuming process in itself.
Benefits of Precisely Created 3D CAD Drawings in Product Design & Development Process
We have learned the disadvantages of 2d design and drawings in the above section. Now, we will try to know the ultimate advantages of modern 3D CAD software to create 3D CAD drawings in the digital or physical product design and development process.
1. Boosts the Process Speed:
- 3D CAD drawing is a digital process with valuable tools and features to create a 3D model of the product.
- 3D CAD software experts can use these tools, features, and functionality to turn an imaginative concept into a digital reality within the least amount of time.
2. Perfect Visualization of Products:
3D CAD models can display surfaces, textures, various styles, and effects, such as shadows and lighting with desired backgrounds. Thus, the client doesn’t need a physical model or prototypes to visualize the product as a whole.
3. Saves Time & Costs:
Creation of digital 3D CAD models with desired accuracy or precision can save a lot of time and waste of materials on creating costly physical models and prototypes of the product.
4. Quick Modification:
Digital CAD 3D drawing is quicker to modify than a physical model. You can change its dimensions, sizes, shapes, geometry, materials, and textures with a few clicks using its property bar.
5. Get Better Perspectives:
Since you have enough room to produce a 3D CAD drawing with enough design options, you can get better perspectives of a design. Designers can add or remove additional features even when a product is in the manufacturing phase. 3D CAD drawings can give all the physical characteristics of the product.
6. Use 3D CAD Drawings in Branding:
You can use a 3D model of the product as a business brand. You can add 3D model/s of a product to your website and leverage its ability to showcase fine details of the product in marketing.
7. 3D Modeling for Fixing Errors:
You can directly apply your precisely created 3D CAD drawings to your product manufacturing Process. Using its collision detection capability, they will exhibit any possible error or conflict with other design elements in 3D environments.
3D simulation of significant architectural elements displays concerns with various safety and security issues before you construct a costly construction project.
8. 3D CAD Drawings for Fast Iteration:
3D CAD drawing software allows quick rework and option-building capabilities for fast product design iteration. You can iterate product design immediately after receiving feedback from the client, and changes will be reflected in the 3D model in real time. Alternatively, you can initiate preview immediately for next feedback while working with the client in a collaborative environment.
9. 3D CAD Drafting for Collaborative Environment:
3D CAD drafting and design software are connected with cloud services to provide a storage location. Cloud technology enables ubiquitous access to all files with its version history to all project stakeholders. So, everyone in the team or with access can see real-time changes in 3D CAD drawings and can provide valuable feedback.
Thus, 3D CAD drafting can create a collaborative working environment for the entire project team and stakeholders.
10. 3D Modeling Simplifies Virtual Testing:
Modern 3D modeling software provides various virtual testing tools to test different contexts, stressors, and use cases of a product. So, you can try your product in different temperatures, humidity, air velocity, water pressures, and other environmental factors using these virtual testing tools to decide its break-even-point and tolerance capacities.
Shalin Designs is a known CAD design and drafting serviceproviding company working with global clientele to provide 3D CAD drawing Las Vegas services at highly competitive rates. Do you have any projects in mind? Let’s talk.