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Sorry it is a 32i

and I just noticed it goes below the x value straight away

Hi everyone.

OK, I have been programming fanuc lathes since 1988. Using the 2 line G76 for threads. I have just started with a new company and the control I'm using is a 30i on a CMZ 2 axis lathe...

Hello all

Ok, I have recently changed employment, twice. In my original job I used G54 To G59 to set the lathes I was on and in the EXT , X is Zero, and Z is Zero

In the two new jobs, they...

Could you pm me the info please?

- - - Updated - - -

could you pm me the info please??

Thank you

Hi all

Ok, we have recently bought a Doosan Puma GT2600M, Fanuc i series. Does anyone know if it is possible to edit the virtual tools for the graphics? The boring bar in ours will not work in...

Hiya

Gloucestershire

Hi

I would have to disagree there I'm afraid . I have use G84 on lathes since 1986, before live tooling ;)
and G32 is for single point threading isnt it?

Using G01 only the pitch needs to be...

Yes,that is correct . 2 axis lathe X and Z

Hi,

No not live tooling.
parameter 5210 = 29
5200 #0 = 0

Hi Mactec and thank you for your reply. You example is for a mill, I am using a lathe.
Also the format in my example works on our Doosan fanuc lathe,

Cheers

Pete

Hi Jim

Yes that is what I have done , but I wanted to try to find out what is going on with the G84.

hi

Yes.

N8(10MM TAP)
G30U0W0
T0808
G97S100M3
G0X0.0Z5.0M8
G84Z-30.0F1.5

Hi everyone


hopefully somebody will be able to help. On our Colchester Tornado A90 lathe, with Fanuc 21i -T control,
I am having a strange problem when trying to tap with the G84 cycle. Always...

Hi again

Revisiting this as it is still a problem

Hi everyone


hopefully somebody will be able to help. On our Colchester Tornado A90 lathe, with Fanuc 21i -T control,
I am having a...

Hi all

Ok, I use a Colchester Tornado 2 axis lathe at work. Control Fanuc 21i-T
When tapping with G84, it taps too tight and sounds rough when the tap is retracting. If I use a G1 m3 in and a...

You are the man! Thank you so much. It seems such a simple
Answer but I could not get my head round it. Works
Perfectly now.

Thanks again

Pete

Yes the line before has T1010

Hiya,

It's a 0.8 rad insert, not 1.2.
But from what you say it seems I have to allow for the tip rad in my x calculation? I.E 0.8 x 2 = 1.6 so 30mm - 1.75 -1.75 - 1.6 = X 24.9. If so,...

Hi

Yes its a 0.8mm tool nose rad, and quadrant 3

Hiya

Ok, at work now so these are the actual figures

G0 G42 X47.0 Z2.0
G0 X26.5
G1 Z0.0 F0.1
G1 X30.0 C1.75
G1 Z-39.5
G1 X46.0

Hi all,

After many years of programming Fanuc lathes at the machine, I took the plunge today to actually use the TNR comp. As I feared I have hit a problem. WIth a 0.8 mm tool rad, in T3 after...