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💼 Client
2024
3D CAD Quote Tool
Manufacturing quotation system with real-time 3D CAD file visualization and automated cost calculation. Integrated Three.js for interactive 3D rendering and Python-based parser for extracting specifications from STEP, STL, and DXF files.
Technologies
Next.jsThree.jsPythonFastAPIPostgreSQLReact Three FiberTypeScript
Overview
An advanced manufacturing quotation system that revolutionizes the quoting process for sheet metal fabrication. The platform features sophisticated 3D CAD file parsing capabilities, automatically extracting dimensions, materials, and complexity metrics from STEP, STL, and other 3D formats.
Built with Next.js frontend and Python backend, the system uses Three.js for 3D visualization and custom algorithms for calculating manufacturing costs including material, labor, setup time, and machine utilization. The platform integrates with existing ERP systems and provides instant, accurate quotes that previously took hours of manual calculation.
Challenges
- ⚠️Parsing and interpreting complex 3D CAD file formats
- ⚠️Calculating accurate manufacturing costs from 3D models
- ⚠️Providing real-time visualization of parsed parts
Solutions
- ✅Developed custom CAD parsing engine supporting multiple formats
- ✅Built calculation algorithms based on manufacturing best practices
- ✅Integrated Three.js for interactive 3D visualization
Impact
📈
Reduced quote generation time from 2 hours to 2 minutes
📈
Improved quote accuracy by 95%
📈
Processing 500+ quotes monthly
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