I was using 2.5.3 but I guess the bug is with 5i25 configurations. I will
try with the 5i20 to see if it happens too.
2013/12/4 Chris Morley chrisinnana...@hotmail.com
Date: Wed, 4 Dec 2013 19:37:43 -0200
From: leonardomarsagli...@gmail.com
To: emc-users@lists.sourceforge.net
Subject:
Working on my tuning I find that the vibration/oscillation I have is due to
torque. The charriot that the screw is moving is vertical and weights like
100 kg so there's a lot of force for the motor to do to lift the charriot.
That's when I get the vibrations, on the way up. On the other side, when
On 11 December 2013 12:25, Leonardo Marsaglia
leonardomarsagli...@gmail.com wrote:
I know this is due to torque but I don't know how to compensate this. If I
use low speed on the way up theres almost no vibration.
The PID component has a bias parameter which might help. I use it on
the Z of my
On Wednesday 11 December 2013 08:42:36 andy pugh did opine:
On 11 December 2013 12:25, Leonardo Marsaglia
leonardomarsagli...@gmail.com wrote:
I know this is due to torque but I don't know how to compensate this.
If I use low speed on the way up theres almost no vibration.
The PID
On 12/11/2013 1:16 AM, Gregg Eshelman wrote:
On 12/10/2013 8:46 PM, tcninj...@yahoo.com wrote:
This discussion reminded me That I have one of these if someone wants to try
it
http://i1028.photobucket.com/albums/y342/tcninja12/Mobile%20Uploads/image_zps00648bad.jpg
What is the taper on those
Rob:
a axis is along x, config is simple, just have to edit GEOMETRY =
-AXYBC in ini file.
i will send you a link sharing a folder in goog drive, theres config
files and some sample gcode, just let me know if you can se it!
theres no way i could run it smoothly, blending in rot axis is a must!
Hi All,
A new version 1.4.2 of gcmc has been released.
The major change is the addition of g-code function generation
(--gcode-function option) as well as the ability to reverse vectorlists
for easier alternating path movements. The documentation now also
includes the return values of the
On 12/11/2013 06:25 AM, Leonardo Marsaglia wrote:
Working on my tuning I find that the vibration/oscillation I have is due to
torque. The charriot that the screw is moving is vertical and weights like
100 kg so there's a lot of force for the motor to do to lift the charriot.
That's when I get
I couldnt tell you what taper they are but some of the holder is inside the r8
some can try them I dont use them any more
they are nikken brand
On Dec 11, 2013, at 12:16 AM, Gregg Eshelman g_ala...@yahoo.com wrote:
On 12/10/2013 8:46 PM, tcninj...@yahoo.com wrote:
This discussion reminded me
On 12/11/2013 11:53 AM, Jon Elson wrote:
On 12/11/2013 06:25 AM, Leonardo Marsaglia wrote:
Working on my tuning I find that the vibration/oscillation I have is due to
torque. The charriot that the screw is moving is vertical and weights like
100 kg so there's a lot of force for the motor to do
On 12/11/2013 09:40 AM, Dave Cole wrote:
... snip
Siemens had hybrid motors that were not
standard induction motors at the time that could do better positioning
but they were as expensive ore more expensive than other companies servo
drive systems and were generally only used for very large
Well. As you say it's not the best to use an induction AC motor for a servo
work but I managed to get 0.3 or 0.4 mm of error wich is pretty cool for
the job.
I tried using the pid BIAS as Andy told to decrease vibration but nothing
happened. Also tried decreasing the servo thread speed as Gene
On Wednesday 11 December 2013 13:50:30 Leonardo Marsaglia did opine:
Well. As you say it's not the best to use an induction AC motor for a
servo work but I managed to get 0.3 or 0.4 mm of error wich is pretty
cool for the job.
I tried using the pid BIAS as Andy told to decrease vibration
If it meets your needs then you have succeeded. :-)
I have put AC servos on Induction Hardening machines before. The
machine you are using may be similar to the one I automated. The
shaft/camshaft moves vertically through an energized induction coil and
is sprayed with water to create
2013/12/11 Gene Heskett ghesk...@wdtv.com
Question: Is this enough of a velocity variation to effect the performance
of the hardening process? Or cause premature wear anyplace from the
vibration, like in the cable trough feeding this carriage?
I found the velocity variation quite good for
2013/12/11 Dave Cole linuxcncro...@gmail.com
If it meets your needs then you have succeeded. :-)
I have put AC servos on Induction Hardening machines before. The
machine you are using may be similar to the one I automated. The
shaft/camshaft moves vertically through an energized
On Wednesday 11 December 2013 17:55:39 Leonardo Marsaglia did opine:
2013/12/11 Gene Heskett ghesk...@wdtv.com
Question: Is this enough of a velocity variation to effect the
performance of the hardening process? Or cause premature wear
anyplace from the vibration, like in the cable
2013/12/11 Gene Heskett ghesk...@wdtv.com
Huge yabut there. Co$t... The precision of the ball screw apparently
isn't needed, and keeping it clean for long life could be a problem,
particularly when the nylon nut can be replaced several times during
overnight maintenance for 2% of the cost
On 12/11/2013 6:02 PM, Leonardo Marsaglia wrote:
2013/12/11 Dave Cole linuxcncro...@gmail.com
If it meets your needs then you have succeeded. :-)
I have put AC servos on Induction Hardening machines before. The
machine you are using may be similar to the one I automated. The
On Wednesday 11 December 2013 21:00:21 Leonardo Marsaglia did opine:
2013/12/11 Gene Heskett ghesk...@wdtv.com
Huge yabut there. Co$t... The precision of the ball screw apparently
isn't needed, and keeping it clean for long life could be a problem,
particularly when the nylon nut can
20 matches
Mail list logo
