Mechanical Jack

Machined using computer-aided manufacturing, a mill, lathe, and laser cutter

Organization: Columbia University
Class: Intro to Machining (Robert Stark)
Dates: Sep 2022 – Dec 2022

Task

● Machine and assemble every part of a mechanical jack


Actions

● Manufactured the arms/gears using Solidworks-CAM and a mill
● Manufactured the screw mechanism and handle on a lathe
● Designed and built the base using a laser cutter
● Manufactured the other components on a mill
● Assembled the mechanical jack


Results

● The mechanical jack functions smoothly without binding or friction
● The base of the jack, built to resemble a LEGO brick, received positive feedback
● Class grade: A