Blender CAM
Blender CAM is an open-source CAM toolset that runs inside Blender to generate machining paths and g-code from 3D models. It aims to provide an integrated CAM solution for small shops and hobbyists.
cad
cam
cnc
machining
gcode
3d-modeling
Blender CAM: Open-Source CAM Toolset
Blender CAM generates machining paths and g-code from 3D models, providing an integrated CAM solution for small shops and hobbyists.
What is Blender CAM?
Blender CAM is an open-source CAM (Computer-Aided Manufacturing) toolset that runs inside Blender to generate machining paths and g-code from 3D models. It integrates CAM capabilities like visualization, path simulation, and g-code generation into Blender's 3D modeling and sculpting workspace.
Blender CAM aims to provide a low-cost, easy to use CAM solution for small machine shops, hobbyists, and makers who already use Blender for their 3D modeling and design. It can export toolpaths for milling, drilling, turning, and cutting operations. Blender CAM supports importing and sculpting triangle meshes from STL files as well as creating machinable parts from curve profiles and CSG models.
Some key features of Blender CAM include:
- Visual path simulation showing material removal and cutter movement
- Roughing, finishing, and drilling operations for 2.5D and 3D models
- Support for 4 and 5 axis milling
- G-code and segment output options
- Python scripting API for automation
While Blender CAM lacks some advanced capabilities of commercial CAM software, it aims to make basic CAM accessible for non-professionals. Its integration with Blender helps streamline the design-to-manufacturing workflow for hobbyists and rapid prototyping.
Blender CAM Features
Features
- Generates toolpaths for milling, drilling and turning operations
- Supports 2D, 2.5D and 3D machining
- Integrated inside Blender 3D modeling software
- Supports a variety of machine types like 3-axis milling, 4/5 axis milling, lathe, etc.
- Automatic and interactive path generation
- Simulation of machining operations
- Generates g-code for CNC machines
- Open source and customizable
Pricing
- Open Source
Pros
Free and open source
Tight integration with Blender 3D modeling
Supports a wide range of machining operations
Active development community
Cross-platform
Cons
Steep learning curve
Limited documentation and support resources
Not as full-featured as commercial CAM solutions
Reliability issues
Lacks some advanced CAM features
Official Links
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