That reminds me: My program pcb-gcode ftp://ftp.cadsoft.de/pub/userfiles/ulp/pcb-gcode.zip has been updated to handle metric units. You can, at you option,...
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...
Aug 1, 2005 3:13 pm
82626
... (www.circuitcellar.com) ... Tricks" by Ed ... PCBs and ... EAGLE user ... ULP ... I think the thing missing is being able to pick a pattern in which to ...
Wondering if anoyone has been in touch with Ooaul Jones at CNC on Budget recently. I have been trying to email him with no reply for about the last 3 months. I...
Also wondering why I never bother to look at the messages before I post them.. Of course, it is "Paul Jones" who I am trying to reach. Andy Wander Verrex...
Hi, Does anyone make or repair jewlery ? specifically gold ? I am thinking about what it will take to make my wife a ring for our aniversary. or possibly...
I sent him a recent request for a replacement bearing, he replied. I followed up with a request for prices for new, O-Rings for the spindle, and for etching...
Sorry..., couldn't help myself. Dave ... From: CAD_CAM_EDM_DRO@yahoogroups.com [mailto:CAD_CAM_EDM_DRO@yahoogroups.com] On Behalf Of davegsc@... Sent:...
We (the Mac users) are the ones laughing, right? I assume you mean OS X. AC3D http://www.ac3d.org Not free, but cheap. Good interface. Kind of lacking in the...
I'm at the buy/build point again for my CNC mill. I need something between a Sherline and a mill/drill. Prazi looks good, but is expensive. Proxxon is more...
In a message dated 8/1/2005 7:27:09 PM Eastern Daylight Time, johnatl@... writes: I'm looking for formulae for calculating the forces while machining ...
cnc002@...
Aug 1, 2005 11:53 pm
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Thanks Randy! ... Help everyone. If you can't do that, then at least be nice....
Hi, I'm new to this list, so please forgive me if this has already been covered. I recently purchased a ( used ) Rong-Fu benchtop mill. It's in good shape and...
Thanks John and everyone else who responded to my question. I'm going to mainly start out with 2D work, but my main goal now is to just learn to draw the parts...
... The way I did this was to calculate the torque when spinning the cutter at the appropriate SFPM for steel and consuming the motor's rated HP at that speed....
Max, I'm sure others will chip in on different aspects of your questions. I'll take the opportunity to recommend http://www.homeshopcnc.com as a source of...
In a message dated 8/1/2005 11:05:01 PM Eastern Daylight Time, elson@... writes: Think your round ways and linear bearings can keep the machine...
cnc002@...
Aug 2, 2005 4:02 am
82643
... Hi Dave: If you are a machinist, which I assume you are, you need to get used to the idea that the material you're going to use is VERY expensive, so you...
Yes, this is a very good book. You don't have to get the very latest version either. A lot of the stuff in there (95+ %) is static meaning it hasn't/doesn't ...
... I'm no expert here, but I suspect the difference lies with the spindle speed and cutter diameter. Your spindle at 20k RPM is 100x faster than the spindle...
Thanks Jon! As for the forces, not sure. I have 0.5" roundways with twin bearing pillow blocks, which are rated at 360# downward loading. Side loading would be...
Dave, Actually, I've been designing and making jewelry for the last 15 years. As this is off-topic, reply to me directly and I'll help you in any way I can. ...
In a message dated 8/2/2005 9:28:43 AM Eastern Daylight Time, spadnos@... writes: Also, the cutters you used were probably much smaller than a 2"...
cnc002@...
Aug 2, 2005 4:21 pm
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In a message dated 8/2/2005 9:24:34 AM Eastern Daylight Time, mccolld1@... writes: Yes, this is a very good book. You don't have to get the very latest...
cnc002@...
Aug 2, 2005 4:23 pm
82651
Any recommendations on places to purchase new servo motors for just an arm and not a leg? (No ebay please). Thanks, Jim... ...
... He was talking about flycutting steel, and I calculated a spindle speed of 190 RPM. So, that is 100 times slower, so the forces would be 100 times HIGER, ...