Rafael A.
Mechanical Engineer | 3D CAD Modeling Specialist
São Paulo,
Brazil
Global rank:
234,926
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132,420
Skill pts: 0
About
Mechanical Engineer specialized in 3D CAD modeling and technical drawings.
I help companies, manufacturers, and engineers transform 2D drawings into precise 3D models ready for manufacturing, prototyping, and visualization.
My services include:
• 2D to 3D CAD conversion
• Mechanical part modeling
• Assembly modeling
• Technical and manufacturing drawings
• File conversion (STEP, STL, DWG, DXF)
Tools I use:
• SolidWorks
• AutoCAD
• Fusion 360
I focus on accuracy, manufacturability, and fast delivery. Every model is built with engineering standards to ensure real-world application.
Let’s turn your idea or drawing into a production-ready 3D model.
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I help companies, manufacturers, and engineers transform 2D drawings into precise 3D models ready for manufacturing, prototyping, and visualization.
My services include:
• 2D to 3D CAD conversion
• Mechanical part modeling
• Assembly modeling
• Technical and manufacturing drawings
• File conversion (STEP, STL, DWG, DXF)
Tools I use:
• SolidWorks
• AutoCAD
• Fusion 360
I focus on accuracy, manufacturability, and fast delivery. Every model is built with engineering standards to ensure real-world application.
Let’s turn your idea or drawing into a production-ready 3D model.
Experience
-
3D CAD Modeling Intern | Mechanical Engineering
A.R Trejor · Full-time
Nov 2025 –
Present
6 mos
São Paulo, SP, Brazil
Mechanical Engineering Intern – Metal Structures Industry (Precast Concrete Sector)
Worked in a manufacturing environment focused on metal components for civil engineering, especially for the precast concrete industry.
Key responsibilities:
• Converted 2D technical drawings into accurate 3D CAD models using Autodesk Inventor and Fusion 360
• Developed mechanical parts and assemblies based on engineering specifications
• Performed stress and basic simulation analysis to validate prototypes
• Prepared 3D models for additive manufacturing (3D printing)
• Generated and converted files into multiple formats (STEP, STL, DWG, DXF) for manufacturing and client use
Gained hands-on experience with real-world engineering applications, focusing on precision, manufacturability, and practical problem-solving.
Education
- Cruzeiro do Sul Mecahical Engineering, Mechanical Engineering – Product Design, 7.5 / 10 2021 – 2025
Stats
0 followers, 0 following
Joined: March 12, 2026
Last seen: April 5, 2026
Area of Expertise
Languages
English Professional working proficiency
Portuguese Native or bilingual proficiency
Location
São Paulo, Brazil