I will design die cast mold tooling, gate runner system, ejection layout cad


About this gig
Stop guessing on metal flow. Get your die cast mold tooling, gate runner system, and ejection layout CAD engineered for zero-defect manufacturing. I deliver elite, foundry-ready tooling designs that guarantee flawless metal filling and cycle efficiency.
WHAT I OFFER:
- Optimized gate locations eliminating cold shuts
- Balanced runner systems for uniform metal flow
- Strategic ejection layouts preventing part warpage
- Precision core and cavity block extraction CAD
- Optimized cooling line paths for fast cycle times
- Draft angle & parting line validation for smooth release
- Machining-ready STEP/IGES files for CNC milling
- Full 3D mold base assemblies for foundry production
WHY CHOOSE ME:
- 100% Manufacturability Guarantee for high-pressure casting
- Deep expertise in aluminum and zinc fluid dynamics
- Strict adherence to international tooling & foundry standards
- Total IP protection (ready to sign your NDA instantly)
- Elite B2B communication with zero language barriers
Don't risk expensive mold failures. Message me right now with your 3D part file to validate your tooling today!
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 George
Mechanical Designer, DFM Expert, Aluminum Extrusion, Die Cast Tooling
- FromUnited Kingdom
- Member sinceJun 2026
Languages
English, Spanish, German, French, Italian
My Portfolio
FAQ
Will you sign an NDA to protect my intellectual property?
Absolutely. I work with B2B OEMs and startups daily. Send over your standard Non-Disclosure Agreement, and I will sign it before we discuss any proprietary product details.
Can we start immediately if I just have a 3D model of the part?
Yes! As long as you have a 3D CAD model of the final product (STEP, IGES, or native), I can immediately begin engineering the core, cavity, runners, and mold base around it.
Do I receive the native CAD source files upon completion?
Yes. All packages include the native source files, granting your foundry full ownership and the ability to make future tooling edits.
Do you ensure the design avoids porosity and cold shuts?
Yes. I strategically design the gate size, runner volume, and overflows based on die-casting fluid dynamics to ensure smooth metal injection, minimizing trapped air and porosity.
What materials do you design molds for?
I specialize in tooling design for High-Pressure Die Casting (HPDC) materials, primarily Aluminum alloys (e.g., A380, A360), Zinc (Zamak), and Magnesium.
Do you design the cooling channels for the mold?
Yes, cooling layout design can be integrated into the Premium package to ensure your mold dissipates heat evenly, which is critical for fast cycle times and preventing defects.
What if my specific foundry requires adjustments to the draft angles or gates?
Tooling is collaborative. If your foundry requests minor adjustments to the gating or runner sizes to match their specific die-cast machine's tonnage, I will update the CAD rapidly.

