OPenGP
oPenGP is an open-source CAD/CAM software for hobbyists, students, engineers and manufacturing professionals. It allows designing 3D models and machining them into physical objects with computer numerically controlled (CNC) tools like 3D printers and milling machines.
opensource
cad
cam
cnc
3d-modeling
machining
oPenGP: Open-Source CAD/CAM Software for Hobbyists and Manufacturers
oPenGP is an open-source CAD/CAM software for hobbyists, students, engineers and manufacturing professionals. It allows designing 3D models and machining them into physical objects with computer numerically controlled (CNC) tools like 3D printers and milling machines.
What is OPenGP?
oPenGP is a free and open-source computer-aided design and computer-aided manufacturing (CAD/CAM) software. It enables hobbyists, students, engineers, and manufacturing professionals to design 3D models and convert them into instructions for CNC machines like 3D printers, laser cutters, CNC routers, and CNC milling machines to physically make these objects.
Some of the key features of oPenGP include:
- User-friendly interface for designing parametric 3D models
- Support for common 3D modeling operations like extrude, revolve, fillet, etc.
- Built-in CAM module to generate g-code for 3D printers and other CNC tools
- Simulation and toolpath visualization to check machining operations
- Support for importing and exporting standard CAD model formats like STEP and IGES
- Completely free and open-source under GPL license
Overall, oPenGP is an excellent option for hobbyists, engineers, and small manufacturing shops looking for an accessible CAD/CAM solution on a budget.
OPenGP Features
Features
- Parametric 3D CAD modeling
- 2D drafting
- CAM and toolpath generation
- Simulation and analysis
- Support for multiple file formats
- Customizable interface
- Plugin architecture
- Scripting capabilities
Pricing
- Open Source
Pros
Free and open source
Cross-platform (Windows, Mac, Linux)
Active community support
Powerful features rivaling commercial options
Extensive documentation and tutorials
Customizable and extensible
Cons
Steep learning curve
Limited support options
Less polished than commercial alternatives
Some stability issues
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