DMG DMU 60P 5-axis machine, Kinematics setting

vgt · Jun 19, 2016

Hi,
My "DMG DMU60P 5-axis machine is giving bit of trouble. Everything is OK while machining with 3 axis machining. the same profile if I machine using 5-axis strategy, it will cut at slightly (0.15mm in y axis) different position. Any idea how to correct it?
Thanks in advance for any helpful info.
Regards,
VGT

D Nelson · Jun 19, 2016

What control is it. Is it a single pallet have you set up the table for the kinematics ? Is it turned on before you run program

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vgt · Jun 20, 2016

Control is Heidenhain iTNC 530. It is single rotary type bed and the set up was done at the time of installation by the DMG service people. I use mastercam X9 with multi axis for programming. Paid extra to get the correct post and it turns on the coding for 5 axis machining automatically, if multi axis toolpath is used to program.

D Nelson · Jun 20, 2016

But when you touch off part it must be on then too. If all that looks good you probably got a off set with a number that equals what you are off by somewhere. How about in mc in the tab for planes is there a number in there

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dstryr · Jun 20, 2016

On Siemens control there are values to compensate for 3+2 and then there is a shift value for Traori (full 5 axis). I'd imagine Heidenhain has the same thing going on in the background?

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DMG DMU 60P 5-axis machine, Kinematics setting

vgt

Plastic

D Nelson

Stainless

vgt

Plastic

D Nelson

Stainless

dstryr

Diamond

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