Skip to content
Ahmet Çelik
Ahmet Çelik

Ahmet Çelik

Koç University — Computer and Mechanical Engineering DM

I build things and write about them.

LinkedIn

Study guides

Browse all →

Projects

All projects →

  • Mechanical Calculator

    A full CAD reconstruction of a mid-century pinwheel mechanical calculator: 161 unique parts hand-measured and rebuilt in Siemens NX, then assembled, drafted to ISO tolerances, and motion-analysed. Owned the multiplication subsystem end to end.

    • Siemens NX
    • CAD
    • Mechanical Engineering
    • Reverse Engineering
    • GD&T
    Details →

  • Whitworth Quick-Return Mechanism

    A 3D-printed, stepper-driven Whitworth quick-return linkage that delivers a ~2.4× faster return stroke, validated against MATLAB and Siemens NX simulations.

    • Siemens NX
    • MATLAB
    • Arduino
    • 3D Printing
    • Dynamics
    Details →