Machsupport Forum
Mach Discussion => General Mach Discussion => Topic started by: Bjorn Toulouse on February 22, 2011, 04:56:57 PM
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So, I got a nice new .125" ball nose end mill and set about running the Circular Pocket Wizard.
After making a few dimensional alterations to fit my stock and machine, I hit the "GO" button.
Things were progressing nicely on the initial pass until it reached approximately 3/4", and then things started getting weird.
You can see what happened in the pic.
Changes I made in the Wizard were: setting the tool diameter and stepover percentage, reducing the overall diameter of the pocket to 1.5", reducing the overall depth to .500", as well as feed rate.
I removed the end mill, homed the axes and hit the "GO" button again with essentially the same result cutting air.
The machine is a Dyna Myte 2400 using the OEM steppers and drivers through a SmoothStepper and a Probotix breakout board.
Anyone have any ideas on where to start trouble shooting?
Rex
(http://i721.photobucket.com/albums/ww216/bjorn_toulouse/Tooling/circularpocket.jpg)
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Doh!!
Would you believe, X axis weirdness?
Rex
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Yes, X axis is stalling, lower your accel and see if it helps. Also worth checking wiring connections just in case they are loose.
Hood
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Hood,
Thanx for getting me squared away!
I decreased the acceleration of both the X and Y axes, made a couple of adjustments to the Wizard, and cut a very respectable circular pocket. 5 passes to reach a final depth of .300" and the Dyna never missed a step!
Rex
(http://i721.photobucket.com/albums/ww216/bjorn_toulouse/Tooling/circpoc1.jpg)
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Glad you got it :)
Hood