Engineering Portfolio
Explore engineering projects spanning product design, CAD development, DFM, prototyping and manufacturing support.
Baby Wipe Dispenser
Designed a custom baby wipe dispenser featuring a one-handed opening mechanism, injection mold-ready enclosure, and production-oriented design. Developed from concept to functional prototype with a focus on usability and manufacturability.
Cable Winch Guide Mechanism
Designed a precision cable winch guide mechanism featuring a self-reversing lead screw to ensure automatic, even cable distribution across a winch drum. The mechanism converts rotational motion into controlled linear travel, eliminating manual cable guidance and reducing cable overlap, wear, and tangling during winding operations. The assembly was engineered in SolidWorks with a focus on manufacturability, smooth operation, and long-term reliability for industrial winching and material handling applications.
Contact Lens Applicator
Designed a precision contact lens applicator featuring a spring-assisted gripping mechanism for safe, hygienic, and intuitive lens handling. The project included complete CAD development, mechanism design, assembly modeling, and prototype validation.
Custom Drill Jig Design - 8020 Aluminum Extrusions
Designed a custom modular drill jig using 80/20 aluminum extrusion to provide accurate, repeatable hole positioning for production and assembly operations. The fixture was engineered to improve drilling precision, reduce setup time, and simplify operator workflow while maintaining flexibility for future product variations. The assembly utilizes industrial aluminum T-slot profiles, linear guide components, and custom-machined plates to create a rigid yet reconfigurable platform suitable for manufacturing environments.
Electronic Portafilter
Designed a smart electronic portafilter featuring an integrated digital interface, ergonomic enclosure, and precision mechanical assembly. The project involved complete product design, CAD development, enclosure engineering, and prototype-ready mechanical design.
Electronics Enclosure Design
Designed a custom plastic enclosure for an electronic device with a strong focus on manufacturability and product reliability. The project included internal PCB packaging, battery compartment integration, snap-fit features, screw bosses, mounting posts, ventilation features, draft angles, wall thickness optimization, and injection molding considerations. The enclosure was engineered to simplify assembly while maintaining structural integrity and a clean industrial design suitable for production tooling.
Forklift Pallet Frame Design
Designed a heavy-duty forklift pallet frame for industrial equipment transportation and storage. The frame was engineered to provide high structural strength while remaining lightweight and cost-effective to manufacture. The design incorporates laser-cut sheet metal side rails and structural steel cross members, making it ideal for fabrication using standard manufacturing processes.
Hand-Crank Rechargeable Vape
Designed and developed a compact hand-crank powered vape concept featuring a custom mechanical transmission, precision-machined metal enclosure, and integrated micro gear motor. The project involved complete CAD development, mechanical assembly design, prototyping, and design for manufacturing.
PEMF Therapy Device
Designed and developed a handheld Pulsed Electromagnetic Field (PEMF) therapy device featuring a custom electromagnetic coil assembly, ergonomic enclosure, and prototype-ready mechanical design. The project included complete CAD development, enclosure engineering, and design for manufacturing.
Tool Storage Cabinet
Designed a multifunctional tool storage cabinet for industrial workshops and manufacturing environments. The cabinet integrates organized tool storage with an ergonomic height-adjustment mechanism, allowing technicians to position the workstation at a comfortable working height. Gas springs incorporated into the leg assemblies assist with smooth lifting and lowering while supporting the cabinet's weight. The design emphasizes durability, operator ergonomics, manufacturability, and efficient workshop organization.