#hazzy Logs

Jul 18 2020

05:08 AM JT-Cave: morning
10:15 AM hazzy-m: morning
01:34 PM Joco[m]: Morning
02:24 PM TurBoss: Hello
02:31 PM Joco[m]: Morning TurBoss
02:32 PM TurBoss: hi Jose Luis (Gitter)
02:32 PM TurBoss: * hi Joco
02:33 PM TurBoss: cool got the grinder installed?
02:33 PM * Joco[m] does a little jig
02:33 PM * Joco[m] I get to collect my new to me SG today
02:35 PM Joco[m]: Got quite a bit of shuffling to do in workshop to get it in final position. Today will just be about collecting it. And that could be a mission as never moved one before. I “think” this one is old school wth no ball bearing races.
03:17 PM Joco[m]: Need to sit down with the machine manual and figure out correct way to lift/move it. Grabbing a couple of pallets of wife’s work in a couple of hours
03:17 PM Joco[m]: * Need to sit down with the machine manual and figure out correct way to lift/move it. Grabbing a couple of pallets from wife’s work in a couple of hours
03:33 PM Joco[m]: Found a rather good 2 part vid by Stefan on making a cylindrical grinding jig for a surface grinder. Good for short length parts. Based off a RobinR design which is in turn leveraging the Letric Centres that Tom L and others use.
03:33 PM Joco[m]: It seems to be one of Stefans better ones. lol
03:50 PM TurBoss: https://youtu.be/bnAXnreds6Y
03:52 PM * TurBoss uploaded an image: Captura de pantalla de 2020-07-18 22-42-02.png (150KB) < https://matrix.org/_matrix/media/r0/download/jauriarts.org/zfuACGFBzvBTkJWVtqQhYiNG >
05:39 PM TurBoss: Guys I need some help to figure the correct visualization of the toolpaths when G92 is begin used
05:43 PM TurBoss: there is a file that fails to plot correctly
05:44 PM * TurBoss posted a file: test-circle.ngc (2KB) < https://matrix.org/_matrix/media/r0/download/jauriarts.org/ddkEUPNTTAyaJAVbigzXqhMk >
06:38 PM Joco[m]: Is this for lathe ?
06:40 PM Joco[m]: Nope. Just looked it up. “Seems” straight forward. 😂
07:42 PM TurBoss: for mill
09:50 PM Joco[m]: is it supposed to be a square with little circles at the corners?
10:07 PM TurBoss: yes
10:07 PM TurBoss: but the set G92 and load another file
10:07 PM TurBoss: then load this file again
10:19 PM Joco[m]: can't help at the moment. My dev is very brocken. I'm too far off the main branch and its all a bit of a mess.
10:19 PM TurBoss: okay no problem
10:19 PM TurBoss: ty
10:20 PM TurBoss: can we consider G92 as an extra offset like G5X?
10:21 PM Joco[m]: From reading the document it is an extra offset but it effects the G5x space
10:21 PM TurBoss: oh
10:21 PM TurBoss: got it
10:21 PM Joco[m]: http://www.linuxcnc.org/docs/html/gcode/g-code.html#gcode:g92
10:22 PM Joco[m]: it seems to spell out the intended behaviour oretty well
10:24 PM Joco[m]: looks like a G92 effects the origins of all G5x
10:24 PM TurBoss: >When G92 is executed, the origins of all coordinate systems move
10:26 PM TurBoss: okay saw some light
10:26 PM TurBoss: \o/
10:26 PM TurBoss: I have to loop over all the offsets and add this extra offset
10:26 PM TurBoss: makes sense Joco
10:26 PM TurBoss: ?¿
10:27 PM Joco[m]: not sure. It seems to impact the origins of the G5x co-ord systems.
10:27 PM TurBoss: yes yes
10:27 PM TurBoss: move the wole thing
10:27 PM Joco[m]: and of course once they move everything ese follows
10:27 PM Joco[m]: ok - from an implementation angle you know how they offsets all get applied.
10:28 PM Joco[m]: * ok - from an implementation angle you know how the offsets all get applied.