Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread Alex Joni
There was a link for Sharpcam in the original email: http://www.sharpcam.co.uk If you go to purchase, you can see the price right there. Regards, Alex - Original Message - From: a...@conceptmachinery.com To: Enhanced Machine Controller (EMC) emc-users@lists.sourceforge.net Sent:

Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread Julian
Well of course we are biased and think our product is better! Download both and try for yourself. If you have any questions please do not hesitate to ask.   Regards   Julian --- On Wed, 11/11/09, Alex Joni alex.j...@robcon.ro wrote: From: Alex Joni alex.j...@robcon.ro Subject: Re: [Emc-users]

Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread John Thornton
I would gladly sell you my copy of BobCad for 1/2 of what I paid for it and use the money toward a copy of SharpCam. John On 11 Nov 2009 at 0:26, a...@conceptmachinery.com wrote: hi i am interesting in how much SharpCam software cost? How this CAM software http://www.bobcad.com/ compare to

Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread John Thornton
Is there any facility in your software to calcualte feed and speeds for tools? I find this feature very helpful. I have four different commercial cam softwares and one is not very good and one is much more expensive but somewhat limiting in areas where I feel I should have complete control.

Re: [Emc-users] G61/G61.1 not working when put in ini filestartupfield

2009-11-11 Thread John Thornton
I ran your test code and sure enough when G64 is modal the way you program it will cut the corner. A couple of things to keep in mind when programming g code. Always retract some distance above the material before doing a lateral move. I usually use .25 above the material as a safe Z height.

Re: [Emc-users] Linux halt detection

2009-11-11 Thread Mark
Oops, didn't pay attention to what you said. The power button still won't work; you must shutdown from within the os - either by clicking the shutdown icon or menu item on the screen, or with 'shutdown -h now' on the command line. On Wed, Nov 11, 2009 at 8:49 AM, Mark mpic...@gmail.com wrote:

Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread Julian
Hi John,   Regarding calculating feed and speeds for tools, we do not have this feature at the moment, but it is planned.   Good question about the video’s, I will add that facility.   Do you own an EMC2 controlled machine?   Regards,   Julian --- On Wed, 11/11/09, John Thornton

Re: [Emc-users] How to calculate feed rates to optimized tool life?

2009-11-11 Thread Jon Elson
dave wrote: Cutting Al is absolutely a can of worms. Okay, I got the idea the original question was about some hard work material. But, if it is Al, then there are a bunch of things you can do. Taking light cuts with high feedrates has always been very helpful. You want to keep from

Re: [Emc-users] How to calculate feed rates to optimized tool life?

2009-11-11 Thread Jon Elson
Gene Heskett wrote: Ouch! And no wonder I'm getting snow flakes. Or in steel, very sharp needles I'm always picking out of my fingers. Yeah, I know about those! But, those numbers were for mild tool steel. For aluminum, the strategy is a bit different. But this stuff is alu, the 2

Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread Jon Elson
a...@conceptmachinery.com wrote: hi i am interesting in how much SharpCam software cost? How this CAM software http://www.bobcad.com/ compare to SharpCam? (capability wise)As you can see it start as low as $495. I have an old version of Bobcad/CAM, Ver. 16.1 I am not a fan, but it is

Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread Alan
Yeah, I got bitten by going the 'bob' route too. Never again! What I like are what http://www.vectric.com/ have to offer and their prices are good compared to the ease of use and number of features they have. They have a trial software download to test run it first which is nice. Alan p.s.

Re: [Emc-users] New CAD/CAM system to the market - SharpCam

2009-11-11 Thread Hubert Bahr
John Thornton wrote: Is there any facility in your software to calcualte feed and speeds for tools? I find this feature very helpful. I have four different commercial cam softwares and one is not very good and one is much more expensive but somewhat limiting in areas where I feel I

Re: [Emc-users] How to calculate feed rates to optimized tool life?

2009-11-11 Thread Gene Heskett
On Wednesday 11 November 2009, Jon Elson wrote: Gene Heskett wrote: Ouch! And no wonder I'm getting snow flakes. Or in steel, very sharp needles I'm always picking out of my fingers. Yeah, I know about those! But, those numbers were for mild tool steel. For aluminum, the strategy is a bit

Re: [Emc-users] G61/G61.1 not working when put in inifilestartupfield

2009-11-11 Thread Frank Tkalcevic
I ran your test code and sure enough when G64 is modal the way you program it will cut the corner. A couple of things to keep in mind when programming g code. Always retract some distance above the material before doing a lateral move. I usually use .25 above the material as a safe Z

Re: [Emc-users] How to calculate feed rates to optimized tool life?

2009-11-11 Thread Jon Elson
Gene Heskett wrote: Yes, too much backlash in my table to get away with climb, although at light cuts I might be able to get by with it. Too bad! The difference, expecially in Aluminum, between climb and conventional is amazing. I used to only do finish passes on my Acme-screw

Re: [Emc-users] Timing Belt Config

2009-11-11 Thread Jeshua Lacock
On Nov 10, 2009, at 3:27 PM, John Thornton wrote: What you need to figure out is how far the axis moves per rotation. For example if your motor turns 4 times to turn the big pulley once and the table travels 2 inches then it is 2 turns per inch. If it is 200 pulses per revolution and 10

Re: [Emc-users] How to calculate feed rates to optimized tool life?

2009-11-11 Thread Gene Heskett
On Wednesday 11 November 2009, Jon Elson wrote: Gene Heskett wrote: Yes, too much backlash in my table to get away with climb, although at light cuts I might be able to get by with it. Too bad! The difference, expecially in Aluminum, between climb and conventional is amazing. I used to only