Machining Project: NYC Themed Car Jack
Project Overview
This project focused on designing and fabricating a functional car jack using a variety of manufacturing techniques. The goal was to create a sturdy, mechanically efficient lifting device while exploring different fabrication methods, including:
CNC milling, CNC lathe, 3D printing, CAD modeling, bandsawing, electric sanding, hand drilling, drill press, and laser cutting.
Blocks: 3D Printed + Designed via CAD
Columbia Engineering Logo
Columbia Lion Logo
Gears: CNC Milled + Bandsawed
Offset Gear ribs for smooth motion
Project Outcome:
The final car jack was successfully fabricated using a variety of manufacturing techniques, resulting in a functional and structurally sound lifting mechanism. Key achievements include:
Precision-machined components are produced through CNC milling and lathe operations.
Effective integration of multiple fabrication methods, including 3D printing, bandsawing, and laser cutting.
Smooth mechanical operation, achieved through careful machining and finishing processes.
Engineering Skills Gained:
This project allowed me to develop and refine several critical hands-on engineering and manufacturing skills:
CNC Machining: Operated CNC mills and lathes to produce precise mechanical components.
Multi-Process Fabrication: Applied diverse techniques, including 3D printing, bandsawing, electric sanding, and hand drilling.
Tolerancing & Fitment: Ensured proper tolerances during machining and assembly to maintain structural integrity.
Manufacturing Workflow: Gained experience in coordinating different fabrication processes to achieve a cohesive final assembly.
Bottom Plate: Laser Cut
Acrylic for a smooth finish
NYC skyline engraving
Brass Rod & Aluminum End Cap : CNC Lathed +Drill Pressed
High Tolerance Shaft + Hole
