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+ | ====== The Path from a 2D/3D Model to a CNC Milling Machine ====== | ||
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+ | **//" | ||
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+ | This is a frequently asked question by people who are just getting into prototyping or production of digitally created models. | ||
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+ | <color red> | ||
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+ | CNC milling is considerably more complex than 3D printing. | ||
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+ | ====The machine code to make your part is generated in several steps==== | ||
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+ | **1.** Your Rhino **designs** (2D or 3D) are used by some CAM software (which can run inside Rhino or as an external application) to generate **toolpaths**. | ||
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+ | **2.** Once the toolpaths are generated with the correct parameters, you can see them on the screen, optionally edit them, simulate them, etc. until you are satisfied with the result. | ||
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+ | **3.** When the result is correct on the screen, you then run the entire machining sequence through another piece of software called a **postprocessor**. | ||
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+ | The configuration will be different for every machine/ | ||
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+ | **4.** If you desire, edit this code before sending to the machine -- it's just text. You can review it in any text editor like Notepad, but there are also specific NC code editors which have specialized functions that make editing easier. | ||
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+ | **5.** The final code is transmitted to the machine. | ||
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+ | If you only have one machine, although it's a bit more cumbersome, you can even use something like built-in Windows Hyperterminal to transmit files. There are also some free DNC programs out there, and DNC is sometimes included in an NC code editing program. | ||
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