On Wednesday 20 March 2013 02:59:22 Igor Chudov did opine:
I have a vertical mill with a fourth axis A.
My buddy wants me to write a subroutine that would let me mill thread
on round parts, that are held in the fourth axis, and the thread would
be milled using a 60 degree chamfer end mill,
On 20 Mar 2013, at 04:16, Igor Chudov wrote:
I have a vertical mill with a fourth axis A.
My buddy wants me to write a subroutine that would let me mill thread on
round parts, that are held in the fourth axis, and the thread would be
milled using a 60 degree chamfer end mill, rotating the part
I bougt this.
http://www.ebay.com/itm/200542103383?ssPageName=STRK:MEWAX:IT_trksid=p3984.m1438.l2649
running the latest version of linuxcnc.
Hypertreading off in bios,
ISOLCPU is done.
when runnnig latencytest and 3 x glxgears + some video i can run for 30
min and get:
servo thread (1.0ms) max
Am 20.03.2013 um 08:48 schrieb Bjørn:
I bougt this.
http://www.ebay.com/itm/200542103383?ssPageName=STRK:MEWAX:IT_trksid=p3984.m1438.l2649
running the latest version of linuxcnc.
specifically which version?
I have a D525MW and get much better results
Hypertreading off in bios,
ISOLCPU
On 20.03.13 08:35, Marcus Bowman wrote:
On 20 Mar 2013, at 04:16, Igor Chudov wrote:
I have a vertical mill with a fourth axis A.
My buddy wants me to write a subroutine that would let me mill thread on
round parts, that are held in the fourth axis, and the thread would be
milled using
I'm looking at purchasing a 1980's vintage Acra knee mill (Bridgeport clone)
with an Anilam Crusader M system.
It has some issues, the X axis motor (Baldor FMDB-00 type) and control
board are missing and the CRT is hanging loose in the control box. The inside
of the big electronics box is
On 20 March 2013 04:16, Igor Chudov ichu...@gmail.com wrote:
1. I would like to be able to say to the machine, in G code, that wherever
we are on the A axis, call it zero degrees position.
G10 L2 P1 A0
2. Is that correct that feedrate F in a G1 statement that changes both X,
as well as A,
On 20 March 2013 10:14, andy pugh bodge...@gmail.com wrote:
G10 L2 P1 A0
Actually, I got that wrong. G10 L20:
http://www.linuxcnc.org/docs/html/gcode/gcode.html#sec:G10-L20
--
atp
If you can't fix it, you don't own it.
http://www.ifixit.com/Manifesto
OK, thanks guys. I wrote a really nice subroutine that can mill right or
left handed threads, calculates feedrate correctly (it still remains to be
tested), and can mill a thread in multiple passes.
On Wed, Mar 20, 2013 at 5:17 AM, andy pugh bodge...@gmail.com wrote:
On 20 March 2013 10:14,
On 20 March 2013 09:50, Gregg Eshelman g_ala...@yahoo.com wrote:
It has some issues, the X axis motor (Baldor FMDB-00 type) and control
board are missing
Is this eBay advert any help?
http://www.ebay.co.uk/itm/2-SERVO-MOTORS-AND-DRIVES-WITH-MATCHING-POWER-SUPPLY-/330889664882
I found a
On Wednesday 20 March 2013 09:27:25 andy pugh did opine:
On 20 March 2013 04:16, Igor Chudov ichu...@gmail.com wrote:
1. I would like to be able to say to the machine, in G code, that
wherever we are on the A axis, call it zero degrees position.
G10 L2 P1 A0
2. Is that correct that
On 20 March 2013 13:34, Gene Heskett ghesk...@wdtv.com wrote:
However, F will not be the normal feedrate for a linear move, it needs
to be modified by a factor of pi * D * TPI to give the right feedrate.
Humm, Early here Andy. Since it is the R that determines surface speed
This isn't about
On Wednesday 20 March 2013 10:48:48 andy pugh did opine:
On 20 March 2013 13:34, Gene Heskett ghesk...@wdtv.com wrote:
However, F will not be the normal feedrate for a linear move, it
needs to be modified by a factor of pi * D * TPI to give the right
feedrate.
Humm, Early here Andy.
Am 20.03.2013 um 08:48 schrieb Bj?rn:
I bougt this.
http://www.ebay.com/itm/200542103383?ssPageName=STRK:MEWAX:IT_trksid=p3984.m1438.l2649
running the latest version of linuxcnc.
specifically which version?
I have a D525MW and get much better results
Hypertreading off in bios,
ISOLCPU is
Regards Bjorn
I am running 10.04 LTS and LinuxCNC 2.5.2
when you say, boot the kernel with the option 'idle=poll' is this done
the same way as isolcpu?
yes
try both 'idle=poll' and 'nohlt'
see section 4 of http://wiki.linuxcnc.org/cgi-bin/wiki.pl?XenomaiKernelPackages
this applies
Igor Chudov wrote:
I have a vertical mill with a fourth axis A.
My buddy wants me to write a subroutine that would let me mill thread on
round parts, that are held in the fourth axis, and the thread would be
milled using a 60 degree chamfer end mill, rotating the part around the A
axis.
Gregg Eshelman wrote:
I'm looking at purchasing a 1980's vintage Acra knee mill (Bridgeport clone)
with an Anilam Crusader M system.
Seller wants $300 but I have a guy who knows the seller very well, will see
about getting it for less, along with a short bed 13 LeBlond lathe that
needs a
andy pugh wrote:
The board might interface with the drives. It won't interface with
LinuxCNC (No support for USB, for technical reasons)
$200 for the Mesa 5i25 / 7i77 will work, or the Pico PPMC.
Well, there are two ways to go with Pico Systems products. If the servo
amps
are in good
On 20 March 2013 16:45, Jon Elson el...@pico-systems.com wrote:
LinuxCNC does not support motion control over USB.
Furthermore, if you mean:
http://www.ebay.co.uk/itm/CNC-4Axis-USB-CNC-Controller-Interface-Board-CNCUSB-2-1-For-Servo-Motor-Drivers-/170992896776
Then it only actually controls
On 20 March 2013 16:50, Jon Elson el...@pico-systems.com wrote:
Well, there are two ways to go with Pico Systems products. If the servo
amps
are in good shape and of the analog velocity servo type, then the PPMC
is the
right choice. But, if the amps are not in good condition, then there is
--- On Wed, 3/20/13, andy pugh bodge...@gmail.com wrote:
Is this eBay advert any help?
http://www.ebay.co.uk/itm/2-SERVO-MOTORS-AND-DRIVES-WITH-MATCHING-POWER-SUPPLY-/330889664882
Might if I was in the UK. ;)
I found a little 4 axis board with USB port on ebay,
supports stepper and servo
On 20 March 2013 20:26, Gregg Eshelman g_ala...@yahoo.com wrote:
Is this eBay advert any help?
http://www.ebay.co.uk/itm/2-SERVO-MOTORS-AND-DRIVES-WITH-MATCHING-POWER-SUPPLY-/330889664882
Might if I was in the UK. ;)
If he won't ship to you, then it might be possible to ship to me and I
--- On Wed, 3/20/13, andy pugh bodge...@gmail.com wrote:
I have a feeling that Anilam used tachos on the motors and
glass scales on the machine slides. (Though maybe not always).
In that configuration I think that keeping the existing
drives is
likely to be easier, but if switching to the
On 20 March 2013 21:43, Gregg Eshelman g_ala...@yahoo.com wrote:
It has glass scales on X and Y on the table, Z on the quill. The issue with
keeping the original controllers is that one is gone, missing, MIA - along
with the X axis servo motor. If there's a selection of different control
On Wed, 2013-03-20 at 14:43 -0700, Gregg Eshelman wrote:
--- On Wed, 3/20/13, andy pugh bodge...@gmail.com wrote:
I have a feeling that Anilam used tachos on the motors and
glass scales on the machine slides. (Though maybe not always).
In that configuration I think that keeping the
From: bodge...@gmail.com
Date: Wed, 20 Mar 2013 10:17:24 +
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Threading on a mill with fourth axis
On 20 March 2013 10:14, andy pugh bodge...@gmail.com wrote:
G10 L2 P1 A0
Actually, I got that wrong. G10 L20:
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