Originally Posted by
arie kabaalstra
Like Aarggh states.. a lot of people use the same PC for Design and Cam, as well as machine control..
i found that a lot of people especially hobbyist machinist want to build everything for a bargain..
Personally i don't think running Cam, and CNC control on one machine at the same time is a good idea.. so most of the CNC controlPCs are the cheaper ones.. while the powerhousePC is used vor CAD and CAM.. well.. nothing wrong with that.. i use a 2.7GHz machine for internet, CAD/CAM , my Bookkeeping and such.. the CNC is driven by a measely 1.6GHz Intel Atom Mini-ITX, becasue it fitted nicely in my control Cabinet..
For a lot of people even building an enclosure is considered "too expensive".. i think i spent about €800,- on my enclosure.. €500,- on steel sheet alone!.. the rest, buttons, Printed Circuitboard, a Pokeys device, wire, plexiglas and paint.. and €60,- on the Heidi Panel..
Before i had that.. i used just the keyboard to operate my machine.. nothing wrong with only a keyboard..i did have a pendant though.. with an electronic handwheel, start and stop button, axis selector and a touchpad.so i could operate the machine away from the keyboard..
If jou have a very LARGE machine.. you could make a pendant with a second screen.. a 10" touchscreen would be great.. acces to all functions.. like taking the entire console with you into the machine..
you can run a CNC on a "light" pc.. before i installed the Mini ITX intel Atom, i had a second hand Dell, cost me only some €50,-, for the lathes i bought two 15" touchscreens and 2 HP 7900 PC's for only €300,- at a second hand computer trader..thus only €150,- for one CNC console.. keyboard for €20, so at €170,- you are done!..
I am a tinkerer.. i like to make all kinds of things.. that's why i built the Heidi panel to my machine.. i also am sort of a developper for EdingCNC, trying out new features, and programming options.. i don't know if Mach has the option to make dialogs in NC programs?.. or if you can make an NC Program that writes data to a file?.. I made programs that write other programs...i made programs that work with a touchprobe, and write a measurement report, stating all measurements, and a GO/NO GO for the measured product.
that's why i have this console...to try out things.. i like tinkering.. as i said before.. at first.. i didn't know what to do with the "Cycle-Def" button on it. but since the last release of EdingCNC i know.. it now opens the User menu, because i can write macro's that execute certain cycles, like drilling, pocketing, surfaces and patterns of cycles..and i found a way of putting those cycles in a program, thus creating the same functionality as a Heidenhain control.. programming at the machine..
I am well aware of the fact that most hobby machinsts don't know much about programming in plain G-Code, and make their programs with CAM.. but.. everyone who ever worked with a Heidenhain or Siemens CNC control, knows how easys dialog programming can be for "non-artistic parts".. on the lathe i program watchcases at the machine.. just a series of turning operations of different diameters and depths, some chamfers and fillets.. that's basically all..just key in the dialogs, execute.. Ok?,.,, store in program.. next dialog..
First part done?.. load stored program.. execute next part in one go...
I am as i said also a sort of devellopper for EdingCNC.. making these cycles.. and the aim is to embed this programming system into EdingCNC.. Just like Mach.. a lot of machinebuilders are now using EdingCNC on their machines...