Take a look at this web page, very clear:
:) :)
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-----Original Message-----
From:
[email protected] [mailto:
[email protected]] On Behalf Of
spencer@...
Sent: Saturday, February 12, 2022 8:12 PM
To:
[email protected]Subject: Re: [MachCNC] arc question
To answer my own question maybe. It looks like I am j are relatibe so they
should not be offset
Feb 12, 2022 4:02:44 PM spencer@...:
I have some gcode that I wrote a long time ago, using cambam, I think. It
made the circles for me so I did not need to understand G code arcs. Over
the years I have move the circular pockets relative to each other by using
offsets.
I want to get rid of the offsets for various reasons. I still am not clear
on arcs but is moving the location of an arc less complicated than I think
it may be? Here is an example. I use G52 to set the X and Y offsets. To move
the circle without using offsets do I just need to add the offsets to all X
and Y coordinates and add the X offset to the I and the Y offset to the J.
I hope it is that easy :)
G52 X 0.01 Y .6125
(thru hole)
(1ST PASS)
G1 F146 X0.0095 Y0.0
G1 F52 Z-0.34 X0.2095
G2 F40.0 X-0.1048 Y-0.1814 I-0.2095 J0.0
G2 F40 Y0.1814 I0.1048 J0.1814
G2 X0.2095 Y0.0 I0.1048 J-0.1814
--
Best regards, Spencer Chase
67550 Bell Springs Rd.
Garberville, CA 95542 Postal service only.
Laytonville, CA 95454 UPS only.
Spencer@...
(425) 791-0309