3D CAD Modelling|Terminologies to know for industrial design
In today’s world, 3D CAD modelling is synonymous with every Industrial design from Architecture, Aviation, Automotive, Consumer, Medical to Packaging. 3D CAD is a fascinating language in Industrial design and there are 6 must-know 3D Modelling terminologies which gives you a great advantage in Product design and development.
3D CAD modelling in Product design is both existing and rewarding. However, it can be a bit confusing to be confronted with many different technical terms and concepts, this is the reason why 3D CAD modeling field demands a high level of professional language and skill.
In order to take advantage of 3D CAD modelling in your Product design, you will need to understand the six 3D CAD terminologies which will help you leverage its full potential.
3D CAD Modelling itself!
I know what you might be thinking. However, this is one of the core terminologies in this field. 3D CAD modelling is a process of converting a 2-Dimensional sketch into a 3 – Dimensional mathematical representation of the object. In this, the 2D sketch of the object to be represented is more important but it just gives you a partial view whereas the 3D CAD model enables you to visualize from all perspectives.
Weldments – Efficient way to work with structural frame
When your project is based on a structural frame, weldments is a very common practice to easily create and manage 3D CAD in structural frames and section sizes.
By taking advantage of cut/extend, trim, symmetry etc. the weldments frame model can be managed efficiently and quickly.
3D Sketching – A subtle way to create 3D Models
In 3D CAD modelling, 2D sketching is the basis of creating 3D objects. But when things are complex, creating a 2D sketch may be a daunting task to accomplish. But what if the 2D sketch can be drawn not just is two planes, but also in the third plane. This method enhances the user to effectively develop complex parts using 3D sketching functions.
Drafting or Drawings
A fully developed 3D assembly in a CAD platform has to be effectively translated back to 2D representation for the purpose of fabrication and manufacturing the product or assemblies.
Now the developed 3D CAD model is translated using computer algorithms to 2D plane view of different parts and assemblies. It also involves providing dimensional details of the parts, mating angle, welding thickness, type of machining and to even mentioning allowable tolerances using GD&T.
3D Rendering and Lighting
A fully developed 3D assembly in a CAD platform has to be effectively translated back to 2D representation
3D rendering is the final step in CAD modelling. However not all users use this feature, but when one utilizes the function effectively to convert the raw 3D models into remarkably distinctive photo-realistic renders to obtain the final product output.
Rendering involves refining the model by modifying color, texture, lighting, background scenes, field depth etc.
for the purpose of fabrication and manufacturing the product or assemblies.
Now the developed 3D CAD model is translated using computer algorithms to 2D plane view of different parts and assemblies. It also involves providing dimensional details of the parts, mating angle, welding thickness, type of machining and to even mentioning allowable tolerances using GD&T.
if you’re trying to acquaint yourself with terminologies in 3D CAD modelling or in an effort to hire someone to work with your next project, we can be of help. We are a group of experts working at different facets of Industrial and Product design.
