Hello everyone, I am glad I found this group! I was looking at Graham Stabler's site and his very nice Proxxon conversion. Thanks for posting it, Graham! The...
This list is for the discussion of CNC and related topics including CAD, CAM, EDM, & DRO. The list focuses on the construction of home shop CNC machines along...
CAD_CAM_EDM_DRO@yahoo...
Jan 1, 2005 5:34 pm
77587
... volts per K of rpm X 2500 rpm= 100 volts) 13.7 amps continuous. Running them at 70 volts DC to stay within the voltage rating of the drive. Sacrificing...
I am an electronics idiot. I need a little help clearing this up before I hook up power. I have dan mauch control box, and I will explain how the power comes...
Can anyone tell me where to download some fonts that are single stroke and fitting fore engraving and using a v bit on a router Thanks in advance from new kid...
THe steps per inch are contorlled by the leadscrew pitch, reduction and CPR count of the encoder mounted on the servo motor. Its hard to change the screw or...
... multiplaier ... 120 ... DeskCNC will run at 125,000 steps per second in Windows and several of the DOS based controllers will also run up to 75,000 or...
Ok, let's assume that we are using a .2 inch per rev lead screw on this mill with 500 cpr encoders. That would be 500*4 = 2000 pulses per rev. 2000*5 = 10000...
... volts per K of rpm X 2500 rpm= 100 volts) 13.7 amps continuous. Running them at 70 volts DC to stay within the voltage rating of the drive. Sacrificing...
Just 110volts hot and neutral, from anywhere you can get it. It needs to be wired up beyond the start switch or it will be running all the time even when the...
Get the neutral either from where you said, or from the other side of the transformers(NOT the side of the transformers that goes to the middle post on the...
I got some Fujitsu-fanuc electro hydraulic pulse motors that i want to drive with step/direction pulses. They look like 5-phase jobbies, and info on 5-phase...
In a message dated 1/1/2005 1:06:58 PM Central Standard Time, csg@... writes: Can anyone tell me where to download some fonts TECHNIC is the font you...
Vic, I just walked out to my shop and looked at the Proxxon handwheels. They were fastened to the screws with rolpins, approximately 1/16" in diameter. I...
Now that I'm done with the major phase of my Bridgeport conversion and the interfacing to MACH2, the time has arrived to break out the installation manual for...
Marv: Thank you for your help. Best regards, Vic ... handwheels. They were fastened to the screws with rolpins, approximately 1/16" in diameter. I remember...
I have a Taig CNC mill powered by G320's, Electrocraft E543 servos with renco encoders setup in a 2:1 reduction. Running off a P133 in dos with TurboCNC V3...
Hi All and a Happy New Year Lots of single stroke fonts available here for free ... http://204.101.252.14/library/fonts.html These are autocad single stroke...
I first upgrade to Version 4.x of TurboCNC. There are many changes in the backend of the code along with a new GUI interface. Then run your test again. Joel ...
Also, by any chance are the encoders "differential" and did you supply them with a separate 5V supply??? The geckos will supply up to about 50mA and most...
Would sound like you getting some growth. Heat causes aluminum to grow at a rate of .0000063 inch per inch per degree F and steel will grow at about 1/3 of...
ADVERTISEMENT If you are interested in a power chuck for emco cnc compact 5 sized lathes, there is a kit on ebay which will produce one. A video showing the...
Looking for a low cost 12 or 13 inch lath for manual operation...Considering harbor freight...Looking for group with knowledge on such machines... Wally...
Get a used southbend. That way you can still get parts and they are as
common as houses. Stay away from imports Regards Stan ... From:...
STAN MCDONALD
SMCDONAL@...
Jan 2, 2005 9:27 pm
77611
////A few thou on a mill is really not that big of a deal although, it still should not be happening. How are you generating code? Is it absolute or...
I asked a question about fonts recently, though not for engraving. I found some good ones for my needs at: http://www.webpagepublicity.com/free-fonts.html ... ...
I like my imports although I don't think they would hold up to mass production thanks Kenneth www.lambertsrc.com<http://www.lambertsrc.com/> ... From:...
