Best software for Linux users?

[Jonathan]

It depends on what you're making. Generally you're best to get a program to write the Gcode for you - or write your own program. I've done that for some things to make it more efficient.

I've housed all the electronics apart from the toroidial transformer in a standard computer. The PM752 drivers fit nicely in the CD drive bays.

Sorry can't help you on the software side on Linux.

[birchy]

It depends on what you're making. Generally you're best to get a program to write the Gcode for you - or write your own program. I've done that for some things to make it more efficient.

The machine will be used for relatively simple pieces such as drilling plates, making motorcycle parts, milling keyways, etc. In other words, the CNC conversion will be mostly used as 3 axis power feeds. I don't think Gcode is going to be a major problem as there are loads of conversion tools available, plus I can write my own tools in Python if need be.

I've housed all the electronics apart from the toroidial transformer in a standard computer. The PM752 drivers fit nicely in the CD drive bays.

That's handy to know. I was thinking I'd use either a server rack case or fabricate my own. I've made a steel stand for the milling machine with a couple of shelves under it, a stainless steel swarf/drip tray at the top and some lockable wheels on the bottom so I can move the whole thing around the workshop easily. Will be adding pumped coolant sometime in the near future.

Sorry can't help you on the software side on Linux.

Shame, this is my main problem at the moment. I know software is a bit "horses for courses" but some are better than others so I'm hoping to be pointed in the right direction...

[NB70]

I use EMC2 - its great! The EMC2 community is a useful source of information about linux CAD and CAM

you could start here on their wiki:
http://wiki.linuxcnc.org/cgi-bin/emc...ode_Generators

I use Vectric Cut2D and Cut3D myself, but if you know python then there is pycam which can do more than just 2D

[birchy]

I've installed EMC2 inside VirtualBox so I can have a dabble. I also installed QCAD and downloaded dxf2gcode. Never used CAD before but managed to draw a plate with radiused corners and 4 holes, convert it to g-code and run a simulation in EMC2. Quite pleased with that to be honest.

My only question at the moment is regarding CAD software. QCAD seems fairly easy to use but is 2-D only. Forgive my ignorance, but can basic 3-D objects be drawn in 2-D using multiple views and then converted to runnable g-code? Can't see any reason why not - I most likely need to learn how to use QCAD first?!

Thanks for your help so far.