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I will design injection molded plastics parts dfm ribs bosses draft angles solidworks
Johannes Braun
About this gig
I design injection molded plastic parts and enclosures with practical DFM for real manufacturing.
Send your sketch, concept, dimensions, existing CAD or STL file, and I can develop or improve the part with draft angles, wall thickness, ribs, bosses, snap fits, fillets, mounting features and moldability in mind.
MY SERVICES INCLUDE
Injection molded plastic part design
Plastic enclosures and housings
DFM analysis and design optimization
Draft angles and wall thickness
Ribs, bosses and screw posts
Snap fits and assembly features
Fillets and structural supports
Undercut review
Parting line consideration
Existing CAD redesign
Manufacturing ready SolidWorks CAD
STEP, STL, SLDPRT and technical drawings
I focus on creating geometry that is not only visually correct, but practical for tooling, molding, assembly and production.
Send your reference files, material preference, manufacturing requirements and target part function before ordering so I can review the design properly.
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 Johannes Braun
Johannes Braun
SolidWorks CAD DFM Product Design for Prototypes Manufacturing
- FromGermany
- Member sinceMay 2026
- Avg. response time1 hour
Languages
English, German, French, Italian, Spanish, Polish
Mechanical CAD & product design specialist solving real manufacturing problems with SolidWorks and Fusion 360. I create functional 3D CAD models, STL/STEP replacement parts, sheet metal enclosures with DXF flat patterns, injection molded plastic parts with DFM, ribs, bosses and draft angles, waterproof IP65 PCB/IoT housings, and wearable device/smartwatch enclosures. Skilled in 3D printing, prototyping, reverse engineering, technical drawings, CNC ready files, assemblies and manufacturing ready CAD. Send your sketch, PCB, scan or idea I turn it into accurate, buildable design.
FAQ
Can you optimize my existing plastic part for injection molding?
Yes. I can review and improve draft, wall thickness, ribs, bosses, snap features and other molding details.
Can you design ribs, bosses and screw posts?
Yes. These can be added and optimized based on your wall thickness, assembly and manufacturing requirements.
Do you consider draft angles?
Yes. Draft is included where needed for mold release and manufacturing practicality.
Can you review undercuts and parting lines?
Yes. Standard and Premium projects can include undercut and parting-line considerations.
Can you create plastic enclosures?
Yes. I can design injection-molded housings, covers, electronics enclosures and snap-fit assemblies.
