Re: [Emc-users] Solidworks for $40.

2020-09-17 Thread Glenn Edwards
is aimed at the corporate world. The two- ASME and SW- can meet in the middle and both benefit.. Glenn On Thu, Sep 17, 2020 at 11:57 AM Bruce Layne wrote: > > > On 9/17/20 2:33 PM, Glenn Edwards wrote: > > I am a member of ASME and they should be doing something like > >

Re: [Emc-users] Solidworks for $40.

2020-09-17 Thread Glenn Edwards
Interesting. I am a member of ASME and they should be doing something like this- I will contact my local chapter. Glenn On Thu, Sep 17, 2020 at 11:14 AM Chris Albertson wrote: > On Thu, Sep 17, 2020 at 10:28 AM Mark Johnsen wrote: > > > > > At $40/year with the EAA, that seems too good to

Re: [Emc-users] Solidworks for $40.

2020-09-17 Thread Glenn Edwards
Listening in on this email trail it's pretty clear the subscription model the vendors are moving toward have gotchas for the users. Before you decide to quit you had better back everything up to a neutral format: STEP for solids and PDF or DXF for the drawings. I 'own' SolidWorks2015 but it is

Re: [Emc-users] hi temp 3d printers, are there any cheap ones?

2020-09-06 Thread Glenn Edwards
For my thermal insulation needs I have been using Bisco Foam RF-120. It's a silicone foam with a foil backing one side, very nice to work with and not carcinogenic. Good to 200C and is UL94V0. However, it is an industrial product, not available to the public and carries a MOQ of 100SF.

Re: [Emc-users] Cutting plastic film

2020-07-25 Thread Glenn Edwards
I do not understand all of your email, but let me try to respond. You describe a die-cutting method called kiss-cutting in which the cut does not go through all the layers of a label, for instance. These are usually done on presses, such as a clam-shell press, and using steel-rule dies. For a

Re: [Emc-users] Cutting plastic film

2020-07-25 Thread Glenn Edwards
If you do not want to invest in tooling or machines or learning something new, there is a prototype die-cutting service that can score plastic sheets so that you can follow-up with scissors. Full -disclosure it is my company (see below). We have done this for clothing designers by scoring

Re: [Emc-users] dxf2gcode

2020-06-25 Thread Glenn Edwards
All, I have purchased Q-Cad recently, the DXF portion is free and the CAM costs extra, and have found the DXF editor pretty good. I have struggled with the CAM portion that does the DXF to G-code, however. It does not seem well supported- email inquiries go unanswered. My two-cents. Best

Re: [Emc-users] cloning hard drive to new SSD

2020-04-23 Thread Glenn Edwards
I posed this same request to the group a couple weeks back. I was going to wait until I was successful with two clones before I reported my results, but here is what I tried and what worked. All my problems with cloning arose from making a bootable HD. dd failed to make a bootable drive for me

Re: [Emc-users] Backing up an old drive

2020-04-06 Thread Glenn Edwards
Gene, Once I get through this project, about a dozen parts to g-code and then machine (the CAD work is done), I will consider upgrading. But as you probably know very well from your own experience, I am invested in this EMC2 version which is at the end of a string of software applications- CAD,

Re: [Emc-users] Backing up an old drive

2020-04-06 Thread Glenn Edwards
now because a drive > making noise might not last long enough to do a full dd copy. > > On Mon, Apr 6, 2020 at 3:49 PM Jon Elson wrote: > > > On 04/06/2020 04:10 PM, Glenn Edwards wrote: > > > Jon > > > > > > The drive is 500Gb SATA and I can hook up sever

Re: [Emc-users] Backing up an old drive

2020-04-06 Thread Glenn Edwards
: > On 04/05/2020 09:07 PM, Glenn Edwards wrote: > > All, > > > > I have EMC2 2.3.0 running on Ubuntu 8.04LTS and it is driving a desk-top > > CNC machine. I know, pretty old stuff. But it is running fine and I am > > starting a project that will last a month, or

[Emc-users] Backing up an old drive

2020-04-05 Thread Glenn Edwards
All, I have EMC2 2.3.0 running on Ubuntu 8.04LTS and it is driving a desk-top CNC machine. I know, pretty old stuff. But it is running fine and I am starting a project that will last a month, or so. I just noticed the hard-drive is making noise/vibration and wonder if it will make it through.

Re: [Emc-users] Last question, I hope.

2014-06-30 Thread Glenn Edwards
McMaster! search oil-hole cover Best regards, -- -- Glenn Rapid Converting LLC gl...@rapidconverting.com www.rapidgasket.com On Mon, Jun 30, 2014 at 4:11 PM, Gene Heskett ghesk...@wdtv.com wrote: Greetings everybody; I just got done mounting a small block of brass on the side of the post,

Re: [Emc-users] rotary table .... has anyone tried this?

2013-11-01 Thread Glenn Edwards
Interesting idea- kind of a planetary reducer with a belt. But be aware that one does not incorporate *spring* tensioners in multi-directional systems. Best regards, -- -- Glenn Rapid Converting LLC gl...@rapidconverting.com www.rapidgasket.com On Fri, Nov 1, 2013 at 11:45 AM, Tomaz T.

Re: [Emc-users] Controlling a tool changer

2013-07-27 Thread Glenn Edwards
Having designed a tool changer and putting it to use for a few years, I can say confidently that flipping the tool upside down is to prevent crude getting on the taper. There may be other benefits, but that is the most important by far. On Sat, Jul 27, 2013 at 6:26 PM, Gregg Eshelman

Re: [Emc-users] Creep in X axis

2013-05-05 Thread Glenn Edwards
a component that will zero the two encoders once it is homed and then I will compare the two to see what is happening. On 2013/05/05 04:19 AM, Glenn Edwards wrote: I had somewhat the same problem with a closed-loop stepper motor system, but it was not LCNC. I used a programmable digital counter

Re: [Emc-users] Creep in X axis

2013-05-04 Thread Glenn Edwards
I had somewhat the same problem with a closed-loop stepper motor system, but it was not LCNC. I used a programmable digital counter to count up-and-down pulses coming from the controller and from the encoders. Turns out the controller was issuing extra pulses, but again the controller was not

Re: [Emc-users] Ballnuts

2012-12-11 Thread Glenn Edwards
A ball nut with an internal ball return would make it easier: http://www.drakeballnut.com/ On Tue, Dec 11, 2012 at 4:03 AM, andy pugh bodge...@gmail.com wrote: Has anyone ever seen a bearing press-fitted to the outside of a ballnut? I am designing a rotating-nut system, and simply pressing

Re: [Emc-users] QCad - was Re: Curiosity, is gonna run this cat plumb out of lives yet.

2012-08-21 Thread Glenn Edwards
I have downloaded DraftSight and registered it. However, I also have a current paid subscription to SolidWorks, from Dassault as well. I have never had a problem with registering for their products and they are very reputable in the CAD industry. Also, both products work quite well when my

Re: [Emc-users] Linear Servo Motors

2011-06-19 Thread Glenn Edwards
Nippon Pulse Motor also offers a tube-style linear motor: http://www.nipponpulse.com/ and I believe these are cheaper than the pancake and U-type styles mentioned earlier. However, ALL linear motors require accurate and stiff linear bearings to keep the moving part of the linear motor from ever

Re: [Emc-users] Linear Servo Motors

2011-06-19 Thread Glenn Edwards
June 2011 21:21, Glenn Edwards gl...@rapidconverting.com wrote: However, ALL linear motors require accurate and stiff linear bearings to keep the moving part of the linear motor from ever contacting the stationary part. The Copley one claims to incorporate a linear bearing for moving-rod

Re: [Emc-users] Sharpening jointer blades question

2011-02-28 Thread Glenn Edwards
Gene, I think it likely the blades you have were not hardened throughout from the factory. Only the cutting edge was induction hardened and you probably removed the heat-treated edge with the first or second re-sharpening. However, to see what you have, why don't you put the back-side of the

Re: [Emc-users] Halscope as an oscilloscope?

2011-01-23 Thread Glenn Edwards
I have to second Gene's caution about using PC-based data collection tools, especially ones purported to be high-speed. I am not sure there is a real substitute for a capable digital storage scope. The real reason I am responding to this email, however, is my experience using a pulse counter to

Re: [Emc-users] Kearney and Trecker Milwaukeematic IIIb progress

2011-01-15 Thread Glenn Edwards
Thanks for the update. What type (brand) of tool-holders does that machine use? Glenn -Original Message- From: sam sokolik [mailto:sa...@empirescreen.com] Sent: Saturday, January 15, 2011 3:51 PM To: mark.we...@nrl.navy.mil; Enhanced Machine Controller (EMC) Subject: Re: [Emc-users]

Re: [Emc-users] Can I reed the Z tool pos from a parameter

2010-07-17 Thread Glenn Edwards
I have not used tool-probing with EMC2, but tool-length probing should provide the Z-axis coordinates. If you examine this function, it may provide you with a clue on how to read the real-time Z-position Best regards, -- -- Glenn -Original Message- From: yann jautard

Re: [Emc-users] Expanding Foam Near Realtime CNC Control

2010-04-06 Thread Glenn Edwards
The fastest curing epoxy adhesive I know is UV curing. Maybe you can make your own foam out of a foaming agent and UV epoxy and have a UV lamp at the nozzle. Just a thought (and be careful with the UV ;^0). Best regards, -- -- Glenn -Original Message- From: darcys...@gmail.com

Re: [Emc-users] independent motion of axes

2010-04-02 Thread Glenn Edwards
In one scenario, this is no different than the operation of a CNC machine with an automated tool changer. A random-magazine tool changer will operate simultaneously, but independently of the CNC controller. And these tool changers have several degrees of freedom. But, they are operated by an

Re: [Emc-users] Linear Scales

2010-02-27 Thread Glenn Edwards
I do not know much about scales either, but this website, though selling products, has some useful and general info. http://www.shumatech.com/ Best regards, -- -- Glenn -Original Message- From: BRIAN GLACKIN [mailto:glackin.br...@gmail.com] Sent: Saturday, February 27, 2010 7:22 PM

Re: [Emc-users] Acceleration / Deceleration

2010-01-25 Thread Glenn Edwards
Jeshua, You should look closely at your settings. If decel is causing more noticeable oscillations, your accel may not be achieving the numbers you think it is. Or, perhaps it is harder to notice oscillations after accel since the gantry is still moving. Either way, take a closer look. Best

Re: [Emc-users] Brass fittings and the glow of the home land

2010-01-02 Thread Glenn Edwards
I too think this has been a great discussion: from using EMC as a point-of-sale machine to the dangers confronting our collective, national IQ from the likes of World-of-Warcraft. My serious comment/contribution addresses information. We can all make informed decisions if we get honest

Re: [Emc-users] 2.3.3

2009-10-25 Thread Glenn Edwards
Gene, Chris is right about the alignment being the place to start- make sure it's right before you move on. Second, what are the nut and screw materials? Brass on steel is normal, but if you have something different then keep that in mind. While dry bearings do have their place, unless you are