01

Mechanical engineer

I design things
that have to work.

Mechanical systems, prototypes, fixtures and products — from first sketch through testing and manufacture.

Mars, Solar System Design / Prototype / Test

Selected work

2023—2026
Mechanical prototype assembly on a workbench A.01: Concept reference

Product development

Compact drive assembly

A smaller, quieter drive unit developed around an existing motor envelope. Three prototype rounds reduced assembly count while improving service access.

Role
Mechanical design
Tools
SolidWorks, FEA, CNC
Result
31% fewer parts

Test engineering

Cycle test fixture

Designed and built an automated fixture for repeated load testing of a latch mechanism.

Cycles
250,000
Channels
Load / position / temperature
Engineering test fixture with sensors and aluminium frame A.02
03

Field enclosure

Rugged outdoor electronics enclosure prototype

IP-rated enclosure for electronics used outdoors year-round.

The interesting part wasn't keeping the rain out. It was dealing with heat once the enclosure was sealed.

46°C peak ambient IP66 enclosure 4 prototype rounds

Early development

Start on paper.

CAD is useful once the problem is understood. Before that, a pencil is faster.

Engineering sketches, dimensions and mechanism notes

How I tend to work

  1. 01 Understand the failure.

    Find the actual constraint before designing around it.

  2. 02 Make the cheap version first.

    Foam, plywood, printed plastic, rough machining — whatever answers the question fastest.

  3. 03 Measure it.

    A prototype that only “feels better” has not finished its job.

  4. 04 Then make it good.

    Simplify parts, tolerances, assembly and service.

About

Ashley is a mechanical engineer working across product design, prototyping and test.

I like problems that exist in the physical world: things that vibrate, wear out, get hot, don't fit, cost too much to make, or fail in ways nobody expected.

Most of my work sits somewhere between CAD and a workbench.

ON THE BENCH 09 / 2026

608 bearing

M4 × 16 socket heads

half a gearbox

three calipers

coffee

one part that should fit but doesn't

Want to talk engineering?