how to add axix

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05 Jun 2019 06:22 #135908 by Nkonnect
how to add axix was created by Nkonnect
hi every one

I have installed Debian in computer and i have MESA 7I76E card
store.mesanet.com/index.php?route=produc...oduct&product_id=290
I am new in LinuxCNC.
Basic Installation and setup was done.
3 axis are working.

Now i dont understand how to add axis.
I need 5 axis.
Would any one help me to run 5 axis ??

Thank You
nngohel

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05 Jun 2019 06:31 #135911 by pl7i92
Replied by pl7i92 on topic how to add axix
hi
i got a 5Axis working on a 7i92

What Mashine Type do you got MILL 5Axis or a Gantry type table plasma



Whar Operation system are you on
is it 2.8 Master
is it a Compile or only install

Many infos needed

AXIS Geometry ACXYZ
CAXYZ

BA AB ....

this is needed for te HAl and ini to work

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05 Jun 2019 22:57 #135980 by tommylight
Replied by tommylight on topic how to add axix
Basically you need to add two more axis to the INI and half file, so you can copy and paste one of the existing axis and change the steppgen number and joint number, also if they are rotary change that from the usual linear joint/ axis. All in all about 10 minutes of editing in a text editor. FYI avoid using windows for editing text files, use the included text editor in Linux.
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06 Jun 2019 07:48 #136014 by Nkonnect
Replied by Nkonnect on topic how to add axis

File Attachment:

File Name: my_5.hal
File Size:14 KB

File Attachment:

File Name: my_5.ini
File Size:5 KB


Thank For Reply.

now 5 axis are working.
But not calibrate.
Today I will calibrate and then I will post what happen...

In my machine 3 rotary axis and 2 Linear Axis.
4 servo motor and 1 stepper motor.
Any suggestion for rotary axis calibration ??
Attachments:

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06 Jun 2019 11:25 #136031 by pl7i92
Replied by pl7i92 on topic how to add axix
i did mount a 30mm Bar to the outward rotary hole and did a 10deg
for me as it is 1.5x Wormrotation
with a Dial back and forth to mesure any offset
if it is clar set ther at 10deg zero and move on
G91 G1 A 10 F500

and so on till it workes around
if you can go with postprocessor use 360 deg only AB NOT for C axis
i use there -45 to 400deg

for interfearing worm behavier
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06 Jun 2019 22:51 #136122 by tommylight
Replied by tommylight on topic how to add axix
If using Axis GUI in the machine menu there is calibration that will open a small window you can use to change and test settings without the need to restart Linuxcnc. It is simple math, set it at some value, use MDI to move a certain distance, check if it moved more or less than it should, adjust the scale accordingly .
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07 Jun 2019 06:28 #136172 by Nkonnect
Replied by Nkonnect on topic how to add axix
Thank You

All 5 axis are calibrated now and working fine.
X - Linear Axis
Y - Rotary Axis
Z - Linear Axis
A - Rotary Axis
B - Rotary Axis

Now next step to run G code.
Any suggestion for to test sample G code ??
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08 Jun 2019 01:51 #136274 by tommylight
Replied by tommylight on topic how to add axix
Glad you got it working.
For testing, the easiest is to write some gcode using a text editor. Simple G0 or G1 with some values for all the axis would give you a nice visual .

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