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Topics - happytriger2000

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1
SmoothStepper USB / StepperSpeed control on A axis
« on: September 07, 2011, 11:49:16 AM »
Hi,
    I would like to know if there's a way to speed control the A axis rotation by adding a variable resistor to the SS input?, I added an 4th axis to my 3 axis Milling machine, and the setup is all fine, just need an extra stepper speed control to increase or decrease speed on A axis when not using gcode, need some help on this one.

The A axis maximun RPM is 1500 labelled on the sticker.

thanks,


2
General Mach Discussion / Plasma Z floating head
« on: January 11, 2011, 08:28:23 AM »
Hello,
        This is my 1st post in Machsupport.
I have a 3 axis cnc router and  I want to convert it to a plasma machine, so far this is what I have done:

http://s1220.photobucket.com/albums/dd459/happytriger2000/Machsupport/?action=view&current=M4H02695.mp4
I wan the Z axis to do the same as in this video:

http://asooke.com/videos-cnc-plasma-with-thc-and-floating-%5Ban5HYBQWTpg%5D.cfm

Can anyone guide me from this point onwards?

thanks,


3
General Mach Discussion / controller board with encoder feedback?
« on: November 22, 2010, 09:46:59 AM »
Hi,
    I woul'd like to know if Kflop board is the only board that support encoder feed back or there's other board that does that too?
I'm hooking up 2 Heidenhain LS 486 Linear scale to my machine, open attachment for pdf file.

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