Re: [Emc-users] TLO: value modified
Oh and mucking around with the Machinist Toolbox I found I was pretty well on for the speeds and feeds. Wrought Aluminium (don't know what alloy I was using) Surface speed of 65.5 FPM results in 1000 RPM and 5.75 IPM feed rate. I ran 1000 RPM and 5 IPM. Cast Aluminium Surface speed of 65.5 FPM results in 1000 RPM and 5.75 IPM feed rate. Free Machining Steel is Surface speed 26.2FPM results in 400 RPM and 1 IPM feed rate. I ran the tap at 200 RPM into the aluminium. Not sure what it should be for steel. Maybe 100 RPM? > -Original Message- > From: John Dammeyer [mailto:jo...@autoartisans.com] > Sent: July-14-21 7:31 PM > To: 'Enhanced Machine Controller (EMC)' > Subject: Re: [Emc-users] TLO: value modified > > Alright. Fixed I think... > > 1. Edited the values in the INI file to show X and Y in the tool table from > here: #3 Column selections. > http://linuxcnc.org/docs/html/gui/tooledit.html > 2. Cleared out the erroneous X value. > 3. Went through the process of adding a #7 drill bit and 1/4-20 spiral tap > that arrived from amazon.ca today. > 4. Promptly had a Y offset... > > Hmmm. Turns out that if you have an HB04 MPG (others may do the same) that > twisting the axis selection knob, to select which axis > the MPG moves, does _not_ change the radio button on the AXIS display. > > In my case I'd used the keyboard to move roughly over the 123 block area > sitting on the vise so I could then dial in the Tool Offset > which I did with the MPG. Once the block no longer bumped against the tool > but slid under I grabbed the mouse and clicked "Tool > Touch Off" it immediately set a Y axis offset for that tool. I saw it change > from 0. to some non zero value. That's when I noticed > the radio button for y was still on. > > Editing the tool table showed that offset hand been entered into the now > displayed Y value. Easy to set to 0. Do the reload etc. > Then select the radio button for Z and click "Tool Touch Off". All good now. > Y stayed 0 and Z changed. > > Now thinking about it I've been caught by that a few times but it was never > an issue. > > So now the question is, with the Pendant, is it possible to change the axis > radio button if the pendant MPG sends out motion for the > appropriate axis? > > John > > > > > -Original Message- > > From: John Dammeyer [mailto:jo...@autoartisans.com] > > Sent: July-14-21 5:50 PM > > To: 'Enhanced Machine Controller (EMC)' > > Subject: Re: [Emc-users] TLO: value modified > > > > The tool table menu doesn't show the XY values. I can probably edit the > > correct value in the tool table file and then restart LCNC > but > > what the heck did I do in the first place to set it? > > > > I'm going to guess that when I clicked on set tool zero I had X radio > > button clicked, not Z. So it set an offset from something into > the > > tool offsets. > > > > I've tried loading tool 1 and using the above approach but it doesn't seem > > to change X. > > > > > -Original Message- > > > From: Matthew Herd [mailto:herd.m...@gmail.com] > > > Sent: July-14-21 5:32 PM > > > To: Enhanced Machine Controller (EMC) > > > Subject: Re: [Emc-users] TLO: value modified > > > > > > Try opening the tool table from the drop-down menu. I forget which drop > > > down it is. Then you can modify the offsets manually. > > > > > > > On Jul 14, 2021, at 8:24 PM, John Dammeyer > > > > wrote: > > > > > > > > Somehow I've put an offset into the X axis for Tool #1. In the > > > > expanded display it shows up. Load tool #2 and it's not there and > > > then a G0 x0.5 y0.0 goes to an entirely different X location. > > > > > > > > First. How did I accidentally modify it? > > > > How do I fix it? > > > > > > > > Thanks > > > > John > > > > > > > > > > > > ___ > > > > Emc-users mailing list > > > > Emc-users@lists.sourceforge.net > > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > > > > > ___ > > > Emc-users mailing list > > > Emc-users@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > ___ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] TLO: value modified
Alright. Fixed I think... 1. Edited the values in the INI file to show X and Y in the tool table from here: #3 Column selections. http://linuxcnc.org/docs/html/gui/tooledit.html 2. Cleared out the erroneous X value. 3. Went through the process of adding a #7 drill bit and 1/4-20 spiral tap that arrived from amazon.ca today. 4. Promptly had a Y offset... Hmmm. Turns out that if you have an HB04 MPG (others may do the same) that twisting the axis selection knob, to select which axis the MPG moves, does _not_ change the radio button on the AXIS display. In my case I'd used the keyboard to move roughly over the 123 block area sitting on the vise so I could then dial in the Tool Offset which I did with the MPG. Once the block no longer bumped against the tool but slid under I grabbed the mouse and clicked "Tool Touch Off" it immediately set a Y axis offset for that tool. I saw it change from 0. to some non zero value. That's when I noticed the radio button for y was still on. Editing the tool table showed that offset hand been entered into the now displayed Y value. Easy to set to 0. Do the reload etc. Then select the radio button for Z and click "Tool Touch Off". All good now. Y stayed 0 and Z changed. Now thinking about it I've been caught by that a few times but it was never an issue. So now the question is, with the Pendant, is it possible to change the axis radio button if the pendant MPG sends out motion for the appropriate axis? John > -Original Message- > From: John Dammeyer [mailto:jo...@autoartisans.com] > Sent: July-14-21 5:50 PM > To: 'Enhanced Machine Controller (EMC)' > Subject: Re: [Emc-users] TLO: value modified > > The tool table menu doesn't show the XY values. I can probably edit the > correct value in the tool table file and then restart LCNC but > what the heck did I do in the first place to set it? > > I'm going to guess that when I clicked on set tool zero I had X radio button > clicked, not Z. So it set an offset from something into the > tool offsets. > > I've tried loading tool 1 and using the above approach but it doesn't seem to > change X. > > > -Original Message- > > From: Matthew Herd [mailto:herd.m...@gmail.com] > > Sent: July-14-21 5:32 PM > > To: Enhanced Machine Controller (EMC) > > Subject: Re: [Emc-users] TLO: value modified > > > > Try opening the tool table from the drop-down menu. I forget which drop > > down it is. Then you can modify the offsets manually. > > > > > On Jul 14, 2021, at 8:24 PM, John Dammeyer wrote: > > > > > > Somehow I've put an offset into the X axis for Tool #1. In the expanded > > > display it shows up. Load tool #2 and it's not there and > > then a G0 x0.5 y0.0 goes to an entirely different X location. > > > > > > First. How did I accidentally modify it? > > > How do I fix it? > > > > > > Thanks > > > John > > > > > > > > > ___ > > > Emc-users mailing list > > > Emc-users@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > > > ___ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] TLO: value modified
The tool table menu doesn't show the XY values. I can probably edit the correct value in the tool table file and then restart LCNC but what the heck did I do in the first place to set it? I'm going to guess that when I clicked on set tool zero I had X radio button clicked, not Z. So it set an offset from something into the tool offsets. I've tried loading tool 1 and using the above approach but it doesn't seem to change X. > -Original Message- > From: Matthew Herd [mailto:herd.m...@gmail.com] > Sent: July-14-21 5:32 PM > To: Enhanced Machine Controller (EMC) > Subject: Re: [Emc-users] TLO: value modified > > Try opening the tool table from the drop-down menu. I forget which drop down > it is. Then you can modify the offsets manually. > > > On Jul 14, 2021, at 8:24 PM, John Dammeyer wrote: > > > > Somehow I've put an offset into the X axis for Tool #1. In the expanded > > display it shows up. Load tool #2 and it's not there and > then a G0 x0.5 y0.0 goes to an entirely different X location. > > > > First. How did I accidentally modify it? > > How do I fix it? > > > > Thanks > > John > > > > > > ___ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] TLO: value modified
Try opening the tool table from the drop-down menu. I forget which drop down it is. Then you can modify the offsets manually. > On Jul 14, 2021, at 8:24 PM, John Dammeyer wrote: > > Somehow I've put an offset into the X axis for Tool #1. In the expanded > display it shows up. Load tool #2 and it's not there and then a G0 x0.5 y0.0 > goes to an entirely different X location. > > First. How did I accidentally modify it? > How do I fix it? > > Thanks > John > > > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
[Emc-users] TLO: value modified
Somehow I've put an offset into the X axis for Tool #1. In the expanded display it shows up. Load tool #2 and it's not there and then a G0 x0.5 y0.0 goes to an entirely different X location. First. How did I accidentally modify it? How do I fix it? Thanks John ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] An interesting coupling.
Interesting idea, thanks! On 7/14/2021 23:41, andy pugh wrote: From the 19-teens, this magneto drive shaft uses a bolt as both an adjusting worm and a clamp. https://hmvf.co.uk/topic/39451-another-j-type-on-the-way/?do=findComment=480329 This might be an interesting idea for squaring a single-motor gantry, and 101 other uses around the home. There is _also_ a vernier coupling, which is something that I have used on preload nuts, where the number of slots in the two parts are different: https://photos.app.goo.gl/zGsMjEiuENhUoxPAA (Yes, there is definitely something wrong with the _execution_ there, but the idea is sound.) ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
[Emc-users] An interesting coupling.
From the 19-teens, this magneto drive shaft uses a bolt as both an adjusting worm and a clamp. https://hmvf.co.uk/topic/39451-another-j-type-on-the-way/?do=findComment=480329 This might be an interesting idea for squaring a single-motor gantry, and 101 other uses around the home. There is _also_ a vernier coupling, which is something that I have used on preload nuts, where the number of slots in the two parts are different: https://photos.app.goo.gl/zGsMjEiuENhUoxPAA (Yes, there is definitely something wrong with the _execution_ there, but the idea is sound.) -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
