3D CAD Modelling

Computer Aided Design (CAD) is the term used to describe the process of using a computer to produce design plans. Historically, CAD software were developed to replace manual hand drafting processes in the production of engineering drawings or architectural designs. Over the years as computational technology advanced, so did the capabilities of CAD software. Now parts can be completely designed and visualised in 3D, rendered photo-realistically, animated to resemble moving characters or machinery, and even undergo simulation for stress and failure scenarios.

We use Autodesk Fusion 360 as our primary CAD software. It is a highly versatile platform that allows for the design of precise engineering components as well as irregular shapes with free flowing contours and curvatures. We can work with a wide range of source materials to produce models that will meet your requirements. Below are some examples of what we can do.

Physical Reference

This is the most efficient way to produce accurate models. If you have a physical object, we can take it and replicate it in CAD, modify it as needed and even custom design components to fit with it.

*This was a fitting for an automatic sprinkler which cracked. We measured up the original and designed a replacement to be made out of PETG.*

An old motorcycle foot peg on a restoration job. The part was to be made in plastic, then used as a pattern to cast out of steel and finally machined to fit. We made a curved and a straight version that can be manually cold rolled to add authenticity.

*The impeller of a dishwasher. Modelled as an experiment to demonstrate the capabilities of 3D printing.*

Engineering Drawings

Engineering drawings are also an excellent way to model precise parts. A quality drawing that is designed to be handed off for construction or fabrication is always suitable for 3D modelling.

This was a old vessel designed in 1917 and was used to ferry passengers across a lake. Using drawings discovered from the archives we were able to recreate the hull by tracing the contour plans mapped to the table of offsets.

Photographs

If you have a photo of the part, we can most likely model it to look the same. However we will need you to provide key dimensions depending on the application.

*This was a birthday gift for a client. The model was inspired by a photograph of the key ring.*

Hand Sketches

Hand sketches can work well for simple components. Again depending on the application we will require dimensions.

*A cookie cutter designed based on a sketch of the client’s dog, Diego.*

*Precise parts can still be modelled based on hand sketches when dimensions are provided. This was a handle for steel roller doors.*

Existing 3D Files

If you have compatible files on hand, we can import it into the software and modify it as required. Although not every type of 3D file will be suitable for editing, we will work with you to determine the best approach.