Greetings;
I've about worn out that 7x10 I have, and its rubber tool post prevents me
from doing anything resembling a fine finish regardless of the sharpness of
the bit. When cutting threads I have to, before reversing the spindle to
back away reset to deepen the cut on the next pass, back
I have cut threads that way.
the tooling
http://www.collection.archivist.info/archive/DJCPD/PD/2009/2009_08_13_cnc/P1010245.JPG
I also tilt the rotary axis so the cut properly follows the helix,
this requires some maths in the gcode to follow the tilted path
before I made that tool and also
2011/12/26 rudy du preez rud...@iburst.co.za:
I now have a working 5-axis table-table EMC2 controlled machine and have
cut my first 7-bladed impeller (turbo-charger type with slanted and
curved blades). However, I have to provide GCODE for all 7 blades since
G54 type offsets do not seem to
Le 25/12/2011 23:28, Jon Elson a écrit :
Linux distros. Ctrl/Alt/F7 goes back to the Xwindows screen if it is
working.
or ctrl/alt/F8 sometimes, e.g. if for some reason *dm crashed and respawned.
Ctrl/Alt/backspace kills Xwindows.
not anymore on *buntu distros. If you want it, you need
On Monday, December 26, 2011 07:37:48 AM Dave Caroline did opine:
I have cut threads that way.
the tooling
http://www.collection.archivist.info/archive/DJCPD/PD/2009/2009_08_13_cn
c/P1010245.JPG
I also tilt the rotary axis so the cut properly follows the helix,
this requires some maths in
The tool cutting brass is one I found amongst some cutters at a clock
and watch show
It just suited the job, you can also use commercial thread mills
eg
http://www.kennametal.com/en-US/products_services/metalworking/tapping/thread_mills/thread_mills_products.jhtml
While designed for steel but
I had, recently, a couple of instances of electronics failing, seemingly,
from cold weather.
1. Netgear GS-108 8 port gigabit switch failed when I left on vacation and
let the house cool to 52 degrees F.
2. Saitek USB joystick on my CNC mill failed when the garage cooled to,
perhaps, 40 degrees
Viesturs
Thanks for the response.
Perhaps before we go any deeper, have a look at what I have done.
I Yahoogroups, under group SA-CNC-CLUB, you will find some photos of the
5-axis machine setup and the part cut.
I tried to use a G54 in the GCODE for a C-axis offste - it did not seem to
work.
On Monday, December 26, 2011 10:36:04 AM Dave Caroline did opine:
The tool cutting brass is one I found amongst some cutters at a clock
and watch show
It just suited the job, you can also use commercial thread mills
eg
http://www.kennametal.com/en-US/products_services/metalworking/tapping/t
The tool cutting brass is one I found amongst some cutters
at a clock
and watch show
It just suited the job, you can also use commercial thread mills
eg
http://www.kennametal.com/en-US/products_services/metalworking
/tapping/t
hread_mills/thread_mills_products.jhtml
These of
Am Montag, 26. Dezember 2011 schrieb Igor Chudov:
I had, recently, a couple of instances of electronics failing, seemingly,
from cold weather.
1. Netgear GS-108 8 port gigabit switch failed when I left on vacation and
let the house cool to 52 degrees F.
2. Saitek USB joystick on my CNC mill
On Monday, December 26, 2011 10:43:05 AM Igor Chudov did opine:
I had, recently, a couple of instances of electronics failing,
seemingly, from cold weather.
1. Netgear GS-108 8 port gigabit switch failed when I left on vacation
and let the house cool to 52 degrees F.
2. Saitek USB
On Monday, December 26, 2011 12:19:25 PM Steve Stallings did opine:
The tool cutting brass is one I found amongst some cutters
at a clock
and watch show
It just suited the job, you can also use commercial thread mills
eg
On Thu, 22 Dec 2011 17:13:11 +
andy pugh bodge...@gmail.com wrote:
On 22 December 2011 16:45, Anders Wallin
anders.e.e.wal...@gmail.com wrote:
a dream project of mine would be a telescope mount. To minimize
tracking error one should measure the rotation directly on the
geared axis
Lester:
Where do I find LibraOffice?
Merry Christmas!
Thanks:
Bill WA0WWN
--
Write once. Port to many.
Get the SDK and tools to simplify cross-platform app development. Create
new or port existing apps to
Hi Cathrine
Where do I find LibraOffice?
Well, it's LiebreOffice, an OpenOffice fork:
http://www.libreoffice.org/
cu
Flo
--
Write once. Port to many.
Get the SDK and tools to simplify cross-platform app development.
On 26 Dec 2011, at 15:06, Rudy du Preez r...@asmsa.co.za wrote:
I tried to use a G54 in the GCODE for a C-axis offste - it did not seem to
work. I will try again.
As far as I know G54 only selects a coordinate system. If you want to put an
offset into that (or any other) coordinate system
dave wrote:
The fancy encoder on some Fanuc motors comes to mind. I think Jon Elson
doped out how to read one of them.
Yup, Fanuc serial pulse coders come in 64K, 128K and 1 million count
versions.
The 64K don't dither at all, too. These have A860-xxx part numbers, and are
called the
60 degree included angle double angle cutter, such as
http://www.use-enco.com/cgi/INSRIT?PMAKA=367-7100PMPXNO=948041PARTPG=INLMK32
might work. not too too spendy, and can be ground to get within a full thread
of a step. the solid carbide lathe I.D. thread tools work too if you can set
them
On Tuesday, December 27, 2011 12:32:26 AM charles green did opine:
60 degree included angle double angle cutter, such as
http://www.use-enco.com/cgi/INSRIT?PMAKA=367-7100PMPXNO=948041PARTPG=I
NLMK32
might work. not too too spendy, and can be ground to get within a full
thread of a step.
I am confused with G54 to G59. Look at the following code and run it on a
simulation setup with Axis C rotation added:
G10 L2 P1 x0 y0 C0
G10 L2 P2 x10 y10 C0
G10 L2 P3 x0 y0 C-45
o100 sub
G0 x25 y0
G1 x30 f200
G1 y5
G1 x25
G1 y0
o100 endsub
g54 G0 x0 y0 C0
o100 call
g55 G0 x0 y0 C0
o100
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