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1  General CNC Chat / Share Your GCode / Re: need help please... on: September 14, 2014, 02:25:11 PM
but make it in the g-code?  of make a wizard  or or?  

I saw on the intenet that you can build do-while loops in G-code..  but are they work with mach 3 too?
because i make this:

Code:
#100 = 3.0       (radius van je frees)
#101 = 8.5       (radius van je bol)
#102 = 1.0       (laagdikte in graden. De hele bol is 180 graden, dus 1.0 geeft 180 laagjes)

G21 G90 G64 G17 G91.1
S8000M3
F1000.0

#103 = 1.0

o<hoeklus> do
   #200 = [[#101 - #100] * SIN[#103]]
   #201 = [[#101 - #100] * COS[#103]]
   G0 X0 Y0 Z[#201]
   G2 X[#200] I[#200 * 0.5]   (lead-in)
   G2 I[#200 * -1.0] J0      (maak een circeltje)
   G2 X0 I[#200 * -0.5]      (lead-out)
   #103 = [#103 + #102]
o<hoeklus> while [#103 LT 180.0]

M2

but this is not work???
2  Mach Discussion / VB and the development of wizards / Re: New Wizards ?? on: September 13, 2014, 05:54:48 PM
maybe you can make a wizzard for this:



center of the sphere is 0,0,0   ....  
3  General CNC Chat / Share Your GCode / Re: need help please... on: September 10, 2014, 02:26:43 PM
okr, but now the software?
4  General CNC Chat / Share Your GCode / Re: need help please... on: September 09, 2014, 01:35:39 AM
Use a lathe.   Wink
 Smiley

I don't have one...  but is it not possible? with a bigger mill... a sphere mill
5  General CNC Chat / Share Your GCode / need help please... on: September 08, 2014, 03:32:04 PM


I want to make this... but there is no cam program that can make it....

the sphere inside is 17mm while the hole to the sphere is 15mm...

can somebody tell me how to do this in mach 3?

I can make the hole on this way.... but how do I make the sphere inside?


thanks already...
6  Mach Discussion / General Mach Discussion / Re: is this possible with mach 3? on: October 01, 2012, 04:10:36 PM
I read that,
but it is not much info....

i'm not that good... there is not something like a plugin for PCB?
7  Mach Discussion / General Mach Discussion / Re: is this possible with mach 3? on: October 01, 2012, 03:22:17 AM
even that the PCB is not straight?

so you give 3 points, and the toolpad rotate?   
8  Mach Discussion / General Mach Discussion / is this possible with mach 3? on: September 30, 2012, 05:42:52 PM
is this possible with mach 3?

http://www.youtube.com/watch?v=JJnenOsbCzU

9  Mach Discussion / General Mach Discussion / Re: 4 axis problems on: September 12, 2012, 04:24:05 PM
"Ang Short Rot on G0" is the same?

and is that my problem?
10  Mach Discussion / General Mach Discussion / 4 axis problems on: September 12, 2012, 03:48:11 PM
I've recently a 4th axis on my machine... but It don't works alright .....
I make toolpad with visualmill 6.0... 

first a mill then top, then rotate 90 degrees, mill the left side, rotate 90 degrees again ....etc... etc..... so i mill the 4 sides.... and this works alright....

but then I want to finish, to let the A axis to rotate, and mill the outside...   but that did not go oke...  the A axis keep turning, and the Z-axis don't move alright....
it seemed like the A-axis goes  via wrong side to the next point .....?

somebody tell me , to turn on the "Shortest Rot"
but I can't found that?

It must be in the menu : "Config>State"

but I don;t have State by Config Huh


so , is there somebody that Knows what can be the problem? and where i can found "Shortest Rot."?

sorry for the bad english!


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