converting to G code

[Randy Walker]

I have a question about converting files to “G-code”. A friend of mine just purchased a large (5‘x10‘) used CNC dual head router. It is using “Windows 95” as its operating system. I have access to Bob CAD V21, AutoCAD 2000, Scetchup, and Corel x4. All of these will save in correct file extensions but how do I convert them to G-code or something the CNC can understand?

Randy Walker

[Dave Spitzer]

Randy

Bob Cad V21 should have the CAM software included, AutoCad and Scethup, you will need to export the file as a .DXF into a CAM program such as CAMBAM,or any of the following Vectric software pacakages - Aspire, VCarve-Pro, cut 3D or Cut 2D. There are also many other stand-alone CAM programs. I would recommend looking at CNCzone.com fourm for more info on the many different CAD/CAM programs available. There are also many other export file types that are supported by various CAD/CAM software, you will need to look at what's available that will work for what you are doing, 2D, 2.5D or 3D work.

Dave

[John McClanahan]

With BobCAD you need to install the correct post processor for the router. BobCAD has a lot of the for download on their website.

John

[Randy Walker]

The post processor must be what we are missing. When we create a file it shows up on the menu but nothing happens when we try to load it. Ill check the Bob CAD site. I don't know anything about this stuff yet, so if you don't mind me asking is there anything else I need to know to get a drawing to the router?

Randy Walker