It supports pocketing, roughing, and profiling.Įxcellent program to generate GCode for milling PCBs from EAGLE. It allows you to generate toolpaths suitable for 3 axis CNC machining. GCAM also imports RS274X (Gerber) and Excellon drill files for gerber to G-code pcb milling conversion used in circuit board prototyping. GCAM has an interface for making bolt holes, drill holes, sketches, templates, and more. GCAM is a block based toolpath generator for 3 axis mills. P圜AM generates toolpaths suitable for 3-Axis CNC machining from an STL, DXF, or SVG files. Reverse conversion (ngc2fig) for post-processing in xfig.Excellent if you have a Lispish background. Supports panelizing, and can import from PNG or bmp via potrace. Its from the MIT FabLab folks and is pretty nice.ĬL-MILL is a CNC milling application generating G-Code, built in Common Lisp. png file, click CAM, and then click the output format button and choose G-Code.Ĭam.py is a free Python script that creates G-Code from *.svg, *.dxf, *.cmp,*.sol,*.plc,*.sts,*.stc,*.gtl (Gerber) and *.jpg files. See this page for a nice tutorial to get you started. It imports 2D or 3D images of objects and then generates code for a variety of different machines. Runs on Windows, Linux and OS-X.Ĭad.py is a bitmap driven successor to cam.py from MIT. It's fully featured, including powerful visualization of Gerber, Excellon and G-Code, tools to create isolation routing, double-sided PCBs, toolpaths for clearing large copper areas, board cutout, etc. Powerful, free, open-source 2D CAM specialized in making PCBs on CNC routers. Actively maintained and supported in the IRC #slic3r channel on FreeNode. It's also very fast and not prone to slicing errors like Skeinforge.Ī fast, multiplatform, multithreaded, easy to configure, free and open source G-code generator supporting STL, AMF, dual extrusion, graphic and command line interfaces, support material, scaling, rotating and much more. SuperSkein is a free and open-source Processing program for creating gcode from STLs based around simplicity and hackability. Its a bit tricky to use, but it does work. The RepRap host software is now capable of outputting GCode. It's free, it's Python, and it's awesome. SkeinForge is an awesome little script that will generate very nice GCode.
Here are some good GCode generators: Free / Open Source 3D Printing Generators Generators are programs that take some sort of input file (STL, DXF, BMP, etc.) and transform it into machine specific code.
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