mori nmv - G43.4 and G68.2

[Trevor Bailey]

does anyone have an example NC program that shows where these codes are called out at and canceled at?

[Guest CNC Apps Guy 1]

It's in the FANUC Book.

[Trevor Bailey]

yes, you are right. but i dont have that book and trying to get this info from the operator AND the mori tech is not going so well. Min from CNC has hooked me up with a great starting point, but we are only guessing at this point.

[Guest CNC Apps Guy 1]

GIve Kurt Nishimura at Mori's Cypress Office a call. He's the local 5-Axis guru. He's been doing it since before that tech was a gleam in his daddy's eye.

[Hardmill]

GIve Kurt Nishimura at Mori's Cypress Office a call. He's the local 5-Axis guru. He's been doing it since before that tech was a gleam in his daddy's eye.

 

 

I couldnt for the life of me remember his name.

I got his info in my old phone

 

 

 

 

 

 

 

 

 

 

 

 

PEACE

[Buddy J]

Here is how I have it for our CMS ARES 5 Axis Router with a Fanuc 31i 5A control

 

 

% < DEBURR PLATE >

(CMS ARES )

#656=0

G92.1 X0 Y0 Z0 C0 B0

G53 Z0

T6 M06 ( 1/2 SPOTDRILL)

H6

G359

G54

G00 G17 G90 X50.575 Y-12.5725

S5000 M03

B0. C0.

G43.4 H6 Z2.

G68.2X0Y0Z0I#656J0K0

X50.575 Y-12.5725 Z2. B0. C0.

Z.2

G94 G01 Z-.09 F30.

G41 D6 Y-12.0725

X50.075

X-50.075

Y12.0725

X50.075

Y-12.0725

Y-12.5725

G40 X50.575

Z-.1

G41 D6 Y-12.0725

X50.075

X-50.075

Y12.0725

X50.075

Y-12.0725

Y-12.5725

G40 X50.575

G00 Z2.

G69

G49 H0 Z25

M05 S0

M30

%

[Trevor Bailey]

awesome. thank you buddy.

[Mic]

If this machines works similar to a Matsuura MAM72 then you'll need G68.2 (TWP) for 3+2 and G43.4 (TCPC ) for simultaneous. Never both at the same time.

 

TWP is straight forward: G68.2 Xxx.xxxYxx.xxxZxx.xxx ( new datum ) Ixxx.xxx Jxxx.xxx Kxxx.xxx ( Euler angles ) and in the next line G53.1 from here it's normal programming. Remember to apply G43 after G53.1

 

TCPC is more complex. Some machines need A(B)0.0 C0.0 angels before starting and other can start at any angles.

 

I can send you a sample from a running MAM72 program if needed.