+1working classic car

Reverse engineering a classic car's suspension arm

Reverse engineering of a worn suspension arm from a classic car, and creation of a model and drawing suitable for investment casting.

Reverse engineering a classic car's suspension arm

Client

Owner of a historic vehicle

Industry

Classic cars

Timeline

1 day, 2 meetings

Technologies

Reverse engineering · 3D modelling · Investment casting

01 — Challenge

Recreating a spare part from a worn original

The original suspension arm was worn, and a basis for manufacturing a replacement had to be created. The challenge was to capture the true geometry of the existing part accurately while taking into account the requirements of the chosen casting process.

02 — Solution

Documentation as the basis for producing a replacement part

We measured the actual part and created a digital model of it. The design took into account the real dimensions of the worn component and the requirements of investment casting.

03 — Approach

01

Original worn part

Measuring the actual dimensions and geometry of the worn suspension arm.

02

Reverse design

Converting the measured data into a digital 3D model, taking the casting process requirements into account.

03

Production documentation

Creating documentation as the basis for producing the replacement casting.

Technical specifications

Project typeReverse engineering
InputWorn original part
OutputDocumentation
ProcessCasting

Outcome

+1replacement part ready to be manufactured again

The resulting model provided the basis for manufacturing a replacement suspension arm and made it possible to keep the historic vehicle fully usable. It also produced a digital record that can make the spare part easier to obtain within this specialist community.