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Topics - makcnc

Pages: 1 2 »
1
General Mach Discussion / about the dual lathe spindle
« on: March 24, 2016, 10:47:04 AM »
hi there
it took alot of time to get back
i'm very happy to join the masters again
here is the new subject
i'm working on a lathe machine and dream to make it with dual spindle
and here is the problems to discuss :
1- auto close chuck
2- the second spindle picking from the first one
3- the cad cam process to achieve ::) that
i have some ideas to talk about bur let's begin from the beginning
by experiences

2
General Mach Discussion / about : allow thc up/down control
« on: August 10, 2015, 04:34:50 PM »
hi people
in the config >pins&ports>mill options
there  is thc area and a check box of allow thc up/down control
can any body explain how to identify the thc up / down output pins
and how this mechanism works
 ;D

3
General Mach Discussion / help of wiring sh-hc30 thc
« on: August 09, 2015, 08:38:51 PM »
please help me of wiring and installing that thc to my cnc /mach3 plasma system
that does not need z axis but acts with torch uo / torch down signals and torch on
and there are some macro codes needed to be added to the post processor mm14/m15   m16/m17  m38/m39
this is the manual of it
http://www.purelogic.ru/files/downloads/doc/Controller/RichNC/SH-HC30_manual_Purelogic.pdf
please help

4
G-Code, CAD, and CAM discussions / need help with artcam post
« on: August 02, 2015, 04:52:45 PM »
i'm trying  to make artcam writes plasma codes the point is
how can i make the rapid motions to be in multi lines like
m3
g4 p1
g1 x**** y****   for the feed rate motion
 also
m5
g4 p1
g0 z***
for the safe z

5
hi all I'm concerned with building my Owen post processor to fit my needs
so is there any tool to do this or is it a programming language
is there any tutorials or sites to help
please refer is there any free  tool to do that
also  i found a tool named nx post builder do any body knows about it
and is it free and how to download it
thanks a lot

6
General Mach Discussion / pls help ........... with the limit switch
« on: June 05, 2015, 06:56:53 AM »
hi all
i'm trying to set up limit switches with strategy of only two limit for single axis as ++,-- ,home
i have read the manual but i want to understand the wiring better and the configuration
also i tried the override limit switch by auto in the sittings screen but  how it could be made manually
that the manual does not cover this will
please help and refer if there is a supporting vedio ???

7
General Mach Discussion / help of wiring this
« on: January 22, 2015, 02:09:17 PM »
hi all
i meet a series problem
i use this break out board
http://farespcb-eg.com/Files/DataSheet/6.pdf
and i want to wire it with this pwm 10a dc motor control to achieve speed and direction control
http://store.fut-electronics.com/10a-dc-motor-driver-shield/dp/1440
please some body help with wiring and mach3 configuration

8
General Mach Discussion / tool consumption
« on: January 19, 2015, 12:53:00 PM »
let's say that we have a tool that it changes its length or radius (grinding wheel ) so how cuold we modify these parameters  also this happens while working
i guess by formula like
f(z)= z       z>0
       z-c*t   z<0
c  constant of consumption rate
t  is working time
is this wright and how to write some thing like this in mach3 fomulas

9
General Mach Discussion / how mach3 recognize the drawing
« on: January 14, 2015, 02:34:51 PM »
hi all
when i load a g-code mach3 identifies the drawing as a blue line and the jug motions in red lines
could any body please explain the function or what ever it and is it possible to call it in macro
please some body explain the procedure 

10
General Mach Discussion / dc motor with mach3 pwm
« on: January 14, 2015, 02:25:08 PM »
hi all
it is me again with may be wrong quistions
but that is me , so what shall i do , i need to learn
i am facing a new situation with my application  and here itis
i need to connect a dc motor to my machine and control its speed with pwm - that what a engineer friend advised me-  how to do this if write and do i need a special hardware
can any one please explain or refer thanks for all
 ;D

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