I will do 3d cad models, prototype designs, mold design for plastic injection molding


About this gig
Struggling to convert your product idea into a moldable dsign?
Worried your part won't survive the injection molding process?
I'm a mechanical design engineer with 8+ years specializing in plastic part design and injection mold engineering. I've helped 30+ manufacturers avoid costly mold rework by getting DFM right the first time.
WHAT YOU'LL GET:
- Precise 3D CAD model
- Mold de-sign (core & cavity)
- DFM analysis report
- Draft angle & wall thickness check
- Manufacturing-ready files (STEP, STL, IGES)
SCOPE OF WORK:
- Product concept review & analysis
- 3D CAD modeling with proper tolerances
- Draft angles, wall thickness optimization
- Parting line & gate location design
- Core/cavity mold design
- DFM report to prevent production issues
- File preparation for moldmakers
I focus on designs that minimize tooling costs, reduce cycle time, and eliminate defects like warping, sink marks, and short shotssaving you thousands in mold correction fees.
Ready to get your product mold-ready? Message me now with your part details, and let's build a de sign that manufactures perfectly the first time!
Delivery style preference
Please inform the freelancer of any preferences or concerns regarding the use of AI tools in the completion and/or delivery of your order.
Get to know Julien Foll
3D CAD Product Designer I Patent Drawings, Jewelry, Molds, Prototype Expert
- FromItaly
- Member sinceApr 2026
- Avg. response time1 hour
Languages
English, Italian, German, Spanish
FAQ
Can you design molds for complex geometries?
Yes, I handle simple to complex geometries including undercuts, living hinges, and multi-cavity mold designs.
