G641

[Cncplaner]

Hello dear community

Does the path subsequent grinding has an effect on the Z axes?

Let’s say that’s how the program looks like:

N01 G0 G641 Adis=0.5
N02 G0 X10 Y10 Z0 S5000 F200 M3 M8 M7
N03 G1 X0 Y0
N04 G0 G64 Z10

Does the grinding in N02 also influences the Z axes or just the X and Y one?

Would really appreciate your help.

[hapo]

No, in your example G641 is only effective from the block crossing onwards so from block N02 to block N03, because with N01 you don’t command a movement.
And yes, it affects the path and therefore all involved axes.
If, for example, you would have an additional ADISPOS=7 in block N01.. then the machine would run with 7mm grinding distance at the block crossing between the rapid traverse blocks.

[Cncplaner]

First of all thank you.

So if I program:

N01 G0 G641 Adis=0.5
N02 G1 X10 Y10 Z0 S5000 F200 M3 M8 M7
N03 G1 X0 Y0
N04 G0 G64 Z10

So it could be that Z is not at zero, doesn’t it?

In the old example ( see above) it doesn’t influence it because it’s a G0 movement and I haven’t programmed a g641 adipos=, correct?

Thank you!