Re: [Emc-users] Need recommendation on encoder cable --> Ethernet cable?

2016-10-18 Thread rayj
, egotism and self-interest are the traits of success. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 10/18/2016 03:40 PM, Przemek Klosowski wrote: > On Tue, Oct 18, 2016 at 12:27 PM, rayj <

Re: [Emc-users] Need recommendation on encoder cable --> Ethernet cable?

2016-10-18 Thread rayj
Greetings Prezemek, I suspect I have been using the ends for solid wire on stranded wire!! Do you know where I can get a quick education on which is which and how to tell the difference? TIA, Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness,

Re: [Emc-users] Upset old fart

2016-09-03 Thread rayj
: > The Logan company is still in business, and Scott Logan is often seen on > some of the hobby metalworking sites. He does have more support for the > lathes but might be able to help on a shaper. > > http://www.loganact.com/ > > ron ginger > > >> rayj <raym

Re: [Emc-users] Upset old fart

2016-09-02 Thread rayj
On the topic of resources for old machines, does anyone have any good resources for Logan tools. I have a little Logan shaper I need a part for. Any suggestions would be appreciated. TIA. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness,

Re: [Emc-users] O.T.: Machining paper stack

2016-07-27 Thread rayj
Hollowing out books is the application. If I ever actually do this, I'll try clamping the book tightly and going at it with a mill. The main problem I see is holding the cut out portion in position. I'll probably try some router bits I already have. If those are unacceptable, I'll look into

Re: [Emc-users] O.T.: Machining paper stack

2016-07-26 Thread rayj
s an > don't need a variety of different designs. Probably the highest > production speed would be with a die cutter, but this will also have > the least flexibility for cut variety (new dies for every different > cut). > > - Original Message - From: "rayj" <raymo...@f

[Emc-users] O.T.: Machining paper stack

2016-07-26 Thread rayj
Greetings, I'm considering a project where I'll be cutting a rectangle out of a stack of sheets of paper. Anyone have any experience doing that or any references to recommend? The depth of cut will typically be between 1/2 and 3 inches. TIA for any info or recommendations. -- Raymond

Re: [Emc-users] internal tapping tool question.

2016-07-15 Thread rayj
You might try cutting in something softer, nylon or maybe machinable wax. Probably wouldn't break the chip if things go wrong. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in

Re: [Emc-users] Quiet?

2016-06-08 Thread rayj
I'll second that. There's plenty of other places to engage in political discussions, but very few to discuss LCNC. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our system.

Re: [Emc-users] junk Drill chuck from Grizzly

2016-03-03 Thread rayj
I have removed mt3 by putting a bolt in the chuck and then putting something forked on the bolt above the head and using that to bang on. Best thing I've found is a "Wonder Bar" and then put a block under the other end to make it level. If the bolt slides out of the chuck jaws you may have to

Re: [Emc-users] To Peter C Wallace

2015-12-31 Thread rayj
On an aviation list I get many people use the glue E-6000 to pot electronics in. Not sure if wicking would be an issue, but no conduction or corrosion problems. It might bond a little better than hot glue, for better or worse. It will sag if put on thick and takes 24 hr to cure for most

Re: [Emc-users] coolant/lube line

2015-12-04 Thread rayj
ings to go with it. >> Just change it once a year to preclude hardening. >> >> Regards >> Roland >> >> >> On 4 December 2015 at 00:40, rayj <raymo...@frontiernet.net> wrote: >> >>> Greetings, >>> >>> I need a flexible lin

Re: [Emc-users] coolant/lube line

2015-12-03 Thread rayj
ose > will also work - airline, etc > > Dave > > On 12/3/2015 5:40 PM, rayj wrote: >> Greetings, >> >> I need a flexible line for coolant on a drill press. I'm thinking about >> using urethane fuel line, since it is readily available locally. If >>

[Emc-users] coolant/lube line

2015-12-03 Thread rayj
Greetings, I need a flexible line for coolant on a drill press. I'm thinking about using urethane fuel line, since it is readily available locally. If anyone has any experience doing this, I'd like to hear about it. TIA -- Raymond Julian Kettle River, MN The things we admire in men,

Re: [Emc-users] Lathe saddle protection

2015-11-20 Thread rayj
Just thinking out loud here. I have seen table saws that have emergency stop systems that use capacitance (I believe) to sense when something (a finger) touches the blade. The touch sensor trips a brake that stops the blade virtually instantly. I was thinking something similar could be used

Re: [Emc-users] tool changers

2015-10-29 Thread rayj
Greetings, My little 3 in 1 machine has a hollow quill for using a draw bar to pull the MT 3 mail holder into place. I was wondering if anyone had used vacuum to snap the holder into place, and if it is likely to be tight enough for a little light milling. Just kind of wondering out loud. If

Re: [Emc-users] tool changers

2015-10-29 Thread rayj
2015 at 23:20, rayj <raymo...@frontiernet.net> wrote: >> I was wondering if anyone had used >> vacuum to snap the holder into place, and if it is likely to be tight >> enough for a little light milling. > > 14.5 psi on an area of 0.88 square inches. > 12.75 lbf. I don

Re: [Emc-users] Minimum hardware?

2015-10-24 Thread rayj
ngs > > Repositories on the Update tab and change Notify me of a new Ubuntu > version: to Never and you won't have to worry about accidentally > updating the kernel. > > JT > > On 10/23/2015 9:52 PM, rayj wrote: >> I installed the latest Debain/LCNC on an Athlon XP 2400+ with 1

Re: [Emc-users] Minimum hardware?

2015-10-23 Thread rayj
PM, rayj wrote: >> I installed the latest Debain/LCNC on an Athlon XP 2400+ with 1.5 GB >> ram. Seems to be running ok in the OS, I haven't tried the CNC stuff yet. >> >> Now to my question. It keeps asking me to install some updates, do I >> install them? As I reme

Re: [Emc-users] Minimum hardware?

2015-10-23 Thread rayj
, sharpness, greed, acquisitiveness, meanness, egotism and self-interest are the traits of success. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 10/21/2015 08:20 PM, rayj wrote: > What's the minimum hardw

[Emc-users] Minimum hardware?

2015-10-21 Thread rayj
What's the minimum hardware that the current version will run on? I looked at the wiki and the .org pages and the information I could find is for Ubuntu 8 requirements. I'm just playing and exploring, I'm not actually running a machine, so speed and latency aren't issues for me right now.

Re: [Emc-users] Learning LinuxCNC Youtube Channel

2015-09-20 Thread rayj
Jim, I'm looking forward the learning from the channel. I'm not tangled up with the Google monster, so I can't subscribe. I was wondering if you are going to do an RSS feed, I think they call it, or if you'll publish notification when a new one comes out here on the list. Don't want to add

Re: [Emc-users] Machining a servo motor shaft.

2015-09-07 Thread rayj
Someone mentioned using modelling clay for removing chips from magnets on this list earlier. I was thinking: Wrap it with cling wrap or maybe cover it with grease so the clay doesn't adhere and then cover it with clay. When finished, press all the swarf firmly into the clay and then remove

Re: [Emc-users] DIY CNC MILL LATHE

2015-03-17 Thread rayj
Wallace, Just a FYI, I got the email. Watched a couple of others, and I'm planning on watching the whole series. Not that I'm likely to ever own a water jet cutter. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and

Re: [Emc-users] OT: Allen Bradley PowerFlex 40 question

2015-03-12 Thread rayj
, meanness, egotism and self-interest are the traits of success. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 03/11/2015 08:23 PM, Leonardo Marsaglia wrote: 2015-03-11 21:16 GMT-03:00 rayj raymo

Re: [Emc-users] OT: Allen Bradley PowerFlex 40 question

2015-03-11 Thread rayj
Looks like a good process. What frequency,voltage and amperage are you using? TIA Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our system. And those traits we detest,

Re: [Emc-users] OT: Allen Bradley PowerFlex 40 question

2015-03-11 Thread rayj
Marsaglia wrote: 2015-03-11 15:08 GMT-03:00 rayj raymo...@frontiernet.net: Looks like a good process. What frequency,voltage and amperage are you using? The heater runs up to 97 amps (per phase) and depending on the lobe to heat we're using it with more or less current. The minimum we're using

Re: [Emc-users] motor connections

2015-02-18 Thread rayj
I have used regular heat shrink and shaved small chips, almost filings, of hot melt glue into them. I shrink 1 end, fill with fine shavings, then work my way along and end up with a little melted glue being squeezed the other end when closes. Raymond Julian Kettle River, MN The things we

Re: [Emc-users] Friction torque limiter

2015-02-06 Thread rayj
Is the table driven both ways during normal operation? If not, might the problem be solved by a simple drive/driven lug setup that would allow the table to continue to move. Of course the lugs would have to be reengaged after the event. If I missed this detail in the earlier posts, please

Re: [Emc-users] OpenSCAM

2015-02-03 Thread rayj
Well, I can't say I like the name! :) Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our system. And those traits we detest, sharpness, greed, acquisitiveness, meanness,

Re: [Emc-users] Dual servo motor gantry

2015-01-10 Thread rayj
/Servo_Systems/Medium_Inertia_%281KW_-_3KW%29_Servo_Systems/1KW_Servo_System_%28Med_Inertia%29 Machmotion.com sells Teco servo drives (as do a few other distributors in the USA) and they work almost identically to the Automation Direct drives but cost about 30% less. Dave On 1/9/2015 5:08 PM, rayj

Re: [Emc-users] Dual servo motor gantry

2015-01-09 Thread rayj
after a shutdown. It works well and is quite simple once it is implemented. Dave On 1/9/2015 4:03 PM, rayj wrote: Greetings Dave, I have some long term plans to build a gantry similar to the one you describe. When you say it kicks out the controls, I'm not sure what you mean

Re: [Emc-users] Dual servo motor gantry

2015-01-09 Thread rayj
Greetings Dave, I have some long term plans to build a gantry similar to the one you describe. When you say it kicks out the controls, I'm not sure what you mean. Is there some physical safeguard, like a detent or or clutch, or is it something in the software you're talking about. TIA

[Emc-users] oil, grease, bearing, and seals

2014-11-29 Thread rayj
I've been watching the spindle bearing thread and thought now would be a good time to ask. Can anyone recommend a good source of information about grease, oil, bearings, etc. Guide lines for what to use when and tips like the one I saw about filling bearings 20%. I haven't had much luck

Re: [Emc-users] Question re using magnetics for work holding

2014-11-12 Thread rayj
I assume these are those kinda crescent shaped ones. I've used them for holding metal in position when welding. Did kill one of them by heating it. Forgot it was on the backside. I have had some luck using non-ferrous metal wire brushes. I use brass, but I assume SS might work, or even

Re: [Emc-users] Using stepper as encoder.

2014-08-26 Thread rayj
if it'll help. On Aug 25, 2014 8:02 PM, rayj raymo...@frontiernet.net wrote: Greetings, I'm wondering if anyone on this list has used a stepper motor as an encoder to monitor a shaft position and used it as input to LCNC? A related question, has anyone used a stepper in a setup that uses

Re: [Emc-users] Using stepper as encoder.

2014-08-26 Thread rayj
, acquisitiveness, meanness, egotism and self-interest are the traits of success. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 08/26/2014 06:31 AM, andy pugh wrote: On 26 August 2014 02:59, rayj raymo

[Emc-users] Using stepper as encoder.

2014-08-25 Thread rayj
Greetings, I'm wondering if anyone on this list has used a stepper motor as an encoder to monitor a shaft position and used it as input to LCNC? A related question, has anyone used a stepper in a setup that uses it as an encoder to measure how much the shaft has been rotated and then used the

Re: [Emc-users] 2nd part

2014-08-06 Thread rayj
--- https://www.youtube.com/watch?v=m0k5ybYqYDM https://www.youtube.com/watch?v=1vpBAVxCHGo On Tue, Aug 5, 2014 at 8:22 AM, rayj raymo...@frontiernet.net wrote: Greetings aram, I would like to see the youtube you recommend about classic ladder. Please post a link, if you have one. TIA

Re: [Emc-users] 2nd part

2014-08-05 Thread rayj
Greetings aram, I would like to see the youtube you recommend about classic ladder. Please post a link, if you have one. TIA Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in

Re: [Emc-users] Technique question

2014-07-09 Thread rayj
, greed, acquisitiveness, meanness, egotism and self-interest are the traits of success. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 07/04/2014 09:20 PM, andy pugh wrote: On 5 July 2014 03:06, rayj raymo

Re: [Emc-users] Technique question

2014-07-04 Thread rayj
Greetings all, Slightly off topic, but while everyone is thinking about technique I was wondering where I might find a reference for techniques. Something that talks about the things that have been discussed here. When to climb/conventional, number and angle of flutes, plow v rough v finish,

Re: [Emc-users] Message on forum sent to me, no reply mechanism

2014-06-16 Thread rayj
My screenshot saves in the Pictures file. Might try there. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our system. And those traits we detest, sharpness, greed,

Re: [Emc-users] .pit file extension

2014-06-12 Thread rayj
If you're using MS software, sometimes just changing the extension (.pit to .txt or other) will allow you to open it. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our

Re: [Emc-users] Ball Screw Drive?

2014-06-12 Thread rayj
A general question on using two motors in this situation. I'm using steppers, so I'll frame the question for them. Assuming identical motors and driver boards, is it possible to wire both driver boards to the same output from the breakout board. Example: run the wires from the BOB X-axis

Re: [Emc-users] Ball Screw Drive?

2014-06-12 Thread rayj
. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 06/12/2014 04:53 PM, Gene Heskett wrote: On Thursday 12 June 2014 17:09:45 rayj did opine And Gene did reply: A general question on using two motors

Re: [Emc-users] Running on older computers.

2014-06-02 Thread rayj
and the display do not alway coincide. I do have a 525 waiting in the halls. One of these days when I find a 'real' roundtoit I'll get it done. Dave On Sat, 2014-05-17 at 18:14 -0500, rayj wrote: What's everyone's experience running LCNC on older computers. I'm talking about just the basic

Re: [Emc-users] Need a 2-56 screw about 1/8 long hate to buy 100 to get one.

2014-05-26 Thread rayj
Greetings Gene, I have some in ferrous metal, but not in brass. Let me know if you need a couple. Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure in our system. And those traits

Re: [Emc-users] Running on older computers.

2014-05-19 Thread rayj
. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 05/18/2014 03:20 AM, andy pugh wrote: On 18 May 2014 01:14, rayj raymo...@frontiernet.net wrote: What's everyone's experience running LCNC on older computers

[Emc-users] Running on older computers.

2014-05-17 Thread rayj
What's everyone's experience running LCNC on older computers. I'm talking about just the basic 3 axis control. I have several old computers, Win 98 is functional, XP not really. Several of them have pretty good latency numbers, so I'm exploring running LCNC instead of an old DOS based

[Emc-users] axes definition

2014-05-14 Thread rayj
Greetings, Can anyone point me to a good diagram or description of the 9 axes and their typical uses? I get x,y,z,and a, but from there I can't find any clear diagrams. I'm guessing they would be defined 1 way in a CNC center and differently in controlling the motion of a robotic arm. Just

Re: [Emc-users] axes definition

2014-05-14 Thread rayj
ABC The A axis rotates around the X axis The B axis rotates around the Y axis The C axis rotates around the Z axis UVW Secondary XYZ axes On Wed, May 14, 2014 at 4:48 PM, rayj raymo...@frontiernet.net wrote: Greetings, Can anyone point me to a good diagram

Re: [Emc-users] axes definition

2014-05-14 Thread rayj
of success. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 05/14/2014 06:43 PM, andy pugh wrote: On 15 May 2014 00:17, rayj raymo...@frontiernet.net wrote: Is there a similar standard in the control

Re: [Emc-users] axes definition

2014-05-14 Thread rayj
converted to cartesian space. as Sam said - clear as mud On Wed, May 14, 2014 at 6:57 PM, rayj raymo...@frontiernet.net wrote: Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity, openness, honesty, understanding and feeling are the concomitants of failure

Re: [Emc-users] axes definition

2014-05-14 Thread rayj
On 05/14/2014 09:43 PM, Stuart Stevenson wrote: On Wed, May 14, 2014 at 8:31 PM, rayj raymo...@frontiernet.net wrote: I understand Cartesian and Polar coordinate systems. I'm looking for the actual method of deriving the commands that need to be sent to the motor (assuming the motor shaft

Re: [Emc-users] axes definition

2014-05-14 Thread rayj
joint or axis. -- Ralph What language is used to program the kinematics module with the information to allow it to interpret the G code? rayj raymo...@frontiernet.net wrote: On 05/14/2014 09:43 PM, Stuart Stevenson wrote: On Wed, May 14, 2014 at 8:31 PM, rayj raymo...@frontiernet.net wrote

Re: [Emc-users] axes definition

2014-05-14 Thread rayj
River, MN From: rayj [raymo...@frontiernet.net] Sent: Wednesday, May 14, 2014 8:38 PM To: Enhanced Machine Controller (EMC) Subject: Re: [Emc-users] axes definition Raymond Julian Kettle River, MN The things we admire in men, kindness and generosity

Re: [Emc-users] Ubuntu versions?

2014-05-12 Thread rayj
to 5 years) if something seems to be going amiss is not a bad thing. Sorry if I got your current position on LCNC earlier wrong. If it works, no need to fix it :) On Sun, May 11, 2014 at 6:42 PM, rayj raymo...@frontiernet.net wrote: I think you missed the point of my question. Once I have

[Emc-users] Ubuntu versions?

2014-05-11 Thread rayj
I'm in the process of setting up LCNC and I'll be using Ubuntu 10. I'm wondering why, once I have it setup, I would want to change to a newer version of Ubuntu? Do the newer versions offer more functionality in LCNC? What are the advantages of upgrading? These questions are based on a setup

Re: [Emc-users] Ubuntu versions?

2014-05-11 Thread rayj
to help each other at the level each of us can. Enjoy, and keep on CNC'in On Sun, May 11, 2014 at 4:18 PM, rayj raymo...@frontiernet.net wrote: I'm in the process of setting up LCNC and I'll be using Ubuntu 10. I'm wondering why, once I have it setup, I would want to change to a newer version

[Emc-users] Newbe getting started

2014-05-04 Thread rayj
Greetings, I'm close to having my hardware setup and need to start studying LCNC. Where should I start reading? What branch, thread, or version should I look at to get up and running as simply as possible. I'm running from a parallel port to a 4 axis set of controllers, but only have 3

[Emc-users] Newbe intro and question

2014-04-18 Thread rayj
Greetings list, I getting ready to buy some hardware and setup CNC on a 3in1 machine. I'll be using LCNC with a parallel port and stepper motors. This is more of a hardware question. For an emergency stop I was planning on using a charge pump and wire the enable signal in series through it

Re: [Emc-users] Newbe intro and question

2014-04-18 Thread rayj
, egotism and self-interest are the traits of success. And while men admire the quality of the first they love the produce of the second. -John Steinbeck, novelist, Nobel laureate (1902-1968) On 04/18/2014 02:24 AM, Dave Caroline wrote: On 18/04/2014, rayj raymo...@frontiernet.net wrote

Re: [Emc-users] Silly bQ, nothing to do with Linuxcnc

2014-04-18 Thread rayj
One possible workaround is to mount valves on the old valve spout, where the hoses attach. It is definitely not the ideal solution, and takes a couple of extra adapters, but it will give you valves for the washing machine. Depending on the materials that the tee and the valve are made of you