I will design mechanical mechanism, moving parts and functional cad assemblies

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paul_dzn
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paul_dzn
Paul D

About this gig

Need a mechanism that moves smoothly, fits correctly, and turns your idea into a practical CAD design?


I design mechanical mechanisms, moving parts, and functional CAD assemblies using SolidWorks and Fusion 360. From dimensioned sketches to custom concepts, I help develop your design for prototyping or manufacturing.


My services include:

  • Hinges, sliders, linkages, and locking mechanisms
  • Gear systems and mechanical assemblies
  • Parametric 3D CAD modeling
  • Assembly mates, clearance and interference checks
  • Motion animations to demonstrate operation
  • Technical drawings, exploded views, and BOMs


Depending on your package, you receive STEP, SLDPRT, SLDASM, PDF drawings, and STL files for suitable printable parts. Source assemblies include their referenced part files.


Each design follows your agreed dimensions, movement, materials, and manufacturing requirements. Strength analysis and physical prototype testing are quoted separately.


Please message me before ordering with your sketches, dimensions, required movement, and intended use. Ill confirm the scope and recommend the right package.

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 Paul D

Paul D

3D Product Designer and CAD Specialist

  • FromGermany
  • Member sinceAug 2026
  • Avg. response time1 hour
  • Languages

    German, French, English
I’m a CAD and packaging designer specializing in mechanical mechanisms, functional assemblies, sheet metal parts, luxury cosmetic packaging, and 3D jewelry design. I turn sketches and ideas into detailed CAD models, DXF cutting files, technical drawings, skincare labels, and product mockups. My focus is on practical designs, clear details, and a polished appearance. Share your reference or project requirements, and let’s create a design that fits your needs.