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I will do injection mold dfm core cavity thin wall plastic part optimization solidworks
Hermann
About this gig
Are factories rejecting your CAD? Tooling errors, sink marks, and warpage cost thousands of dollars and weeks of delays. Don't risk expensive re-tooling.
I engineer tooling ready injection mold designs and precise core cavity splits in SolidWorks, ensuring your plastic part is 100% manufacturable through rigorous DFM analysis.
WHAT YOU GET:
- Tooling-ready mold design with ejector pins and cooling channels
- DFM validation for wall thickness, draft angles, undercut elimination
- Moldflow simulation reports: fill time, warp, cooling efficiency
- Thin-wall optimization for <1.5mm walls with rib reinforcement
- Family mold layouts to reduce per-part tooling costs
- Manufacturer-ready 2D drawings with BOM and tolerances
- Slide/lifter design for complex undercuts and side actions
WHY CHOOSE ME:
- 8+ years designing production molds
- Every design pre-validated against injection molding constraints
- Fast NDA signingyour IP is fully protected
- I work from sketches, STLs, or Inventor/Fusion files
TOOLS: SolidWorks (Mold Tools), Autodesk Moldflow, GD&T per ASME Y14.5
MESSAGE ME with your sketch, STL, or CAD. I'll review feasibility within 2 hours.
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 Hermann
Hermann
Mechanical Engineer, Plastics DFM, Core Cavity, Automotive Cad Specialist
- FromGermany
- Member sinceApr 2026
- Avg. response time5 hours
Languages
English, German, French, Spanish, Italian
Hi, I'm Hermann a certified mechanical engineer specializing in injection mold design, DFM analysis, and automotive interior systems. With 8+ years at Bosch and RWTH Aachen credentials, I deliver production ready SolidWorks mold assemblies, Moldflow simulations, and Class A automotive components for OEMs and startups. My expertise: core/cavity molds, thin wall optimization, family mold layouts, dashboard console design, and functional mechanisms. I provide tooling ready files that manufacturers approve the first time. Let's turn your concept into manufacturable reality.
My Portfolio
FAQ
Can you sign an NDA before I share my design?
Absolutely. I sign NDAs as standard practice, send yours or I'll provide a mutual template. Your IP is fully protected.
I only have a rough sketch or idea. Can you still help?
Yes. I regularly work from hand sketches, reference photos, or concept drawings. I'll model the part first, then design the mold around it.
Will I receive editable source files, or just PDFs?
You get full editable SolidWorks files (.SLDPRT/.SLDASM) plus neutral formats (STEP, IGES, STL) so any manufacturer can open them.
My manufacturer said my design "won't mold." Can you fix it?
That's exactly what I do. I'll identify the specific DFM issues (draft, undercuts, thickness) and redesign the geometry to be injection-ready.
How quickly can you start if I order today?
If you provide files and requirements clearly, I begin the same business day. DFM audits often deliver in 24–48 hours.
Do you provide Moldflow analysis, or just mold geometry?
Both. Standard package includes mold design; Premium adds full Moldflow simulation (fill, pack, warp, cooling analysis) with PDF report.
