how and where I can find a software for controling the servo motors for cnc?
87716
It would depend on the servo drive manufacturer.  Look at the motor and see if you can find a brand name.  Many servo drive manufacturers have control/programming software at their websites.\n\nPacific Scientific is a popular manufacturer (now owned by Danaher).  Link below to their "legacy" page.
108365
What you're looking for is a CNC (Computerized Numerical Control) automatic milling machine.  A new one will cost several hundred thousand dollars (US)\n\nHere's more info on CNC machines from Wikipedia...
97458
Try http://h10025.www1.hp.com/ewfrf/wc/softwareList?product=90809&lc=en&cc=us&dlc=en&dest_page=softwareCategory&tool=softwareCategory&os=228
240256
http://www.easydesksoftware.com/rworks.htm
286468
adaware\nspybot s&d\nspywareblaster\n\nall are free
62052
The software in the link below looks pretty cool.  Let me know if it works.  :)
1057126
For a wide range of software to suit your needs go to www.download.com
925475
I thinkl Autodesk Autocad will be the best one. You can download a trial at \n\nhttp://www.autodesk.com/
1179311
Hi,\n\nYou can try sourceforge.net - it's the most popular on internet and they have so many features available.\n\nGood luck!
936057
You can download the free software from here:\n\nThere are a few freewares and sharewares:\n\nhttp://www.download.com/3D-Modeling-CAD/3150-6677_4-0.html
746299
Download from here\nhttp://www.relaxingsoftware.com/sndvol32.exe
1137963
Please see the following sites. Pcguide will literally teach you wonders.\n\n\nPC Mech site will do the same - more powerfully\nOnly $21.99
312153
system mechanic 5\nget it at real.com they offer a cheap discount\ndont go to the real website for they jack up price go to real\nit works very well.....
152754
Try http://www.sourceforge.net\n\nEverything there is open source.
860564
You didn't say what plc, servo, etc. but generally you get a servo control card for your PLC (sometimes called "axis module"), a servo amplifier, and a servo motor.\n\nYou place a desired position and some other parameters such as acceleration,deceleration in to registers in the PLC. The PLC card will then output a plus or minus 10 volt signal to the amplifier to move the motor. -10 volts is full speed reverse and +10 volts is full speed forward. +1 volt would be slow forward.  An encoder in the motor feeds back its position to the the servo card.\n\nThat's only one way. Several companies make stand-alone servo systems (intelligentactuator.com is one) that you either "teach" it a position or command a position and it does the rest.\n\nDepending on what you are doing, you project could be anywhere form easy to maddening.
643183
You could try TNTSMS: http://www.tntsms.com/funstuff/
318683
try these wib sites:\nwww.asi-ez.com\nwww.industrial-ebooks.com/free_downloads.htm\nwww.control.com\nhttp://www.discovercircuits.com/list.htm\nhttp://www.wisegeek.com/what-is-a-programmable-logic-controller.htm\nhttp://users.telenet.be/educypedia/electronics/control-systems-plc.htm