Parametric Mechanisms

Three printable product studies based on equations, configurable geometry, and functional mechanisms.

Period: 2024–2025
Role: Independent designer and fabricator
Methods: Parametric CAD · FDM · Mechanisms · Design for Assembly

An exploded SOLIDWORKS view of a parameter-driven ratchet and spring mechanism

01 / Challenge

Engineering Challenge

Make mechanisms that could survive major parameter changes and still rebuild, print, fit, and function predictably.

02 / Approach

Approach

I drove critical features from named dimensions and equations, tested print-in-place interfaces, and designed around actual process behavior rather than ideal CAD geometry.

03 / Result

Results

The watchband, ratchet, and hidden-release container became practical studies in design intent, compliant features, print clearances, and configuration management.

Key Outcomes

3related product studies

Parameterized spring coils, tooth geometry, wall thickness, and hardware
Applied curve-driven patterns and arc-length dimensioning
Designed seamless print-in-place and puzzle-like interactions

A parameter-driven Garmin replacement watchband in SOLIDWORKS — A replacement watchband driven by wrist and hardware geometry.

Section view through a hidden-release cylindrical container — A print-in-place enclosure with no obvious external release.