topic Re: post processor 3/5 assi VMC in Fusion Manufacture Forum

post processor 3/5 assi VMC

stefanovero22 — Fri, 29 Mar 2024 10:50:04 GMT

Buongiorno avrei bisogno di modificare il post processore doosan 3/5 assi VMC (Fanuc) perchè in base alle mie lavorazioni e agli ingombri della macchina lui svincola dopo il G43 in contemporanea con asse X,Y e Z! Io avrei bisogno che nel G43 prima svincolasse con asse Z e successivamente con asse X e Y! Vi allego una parte del mio programma per farvi capire il mio problema! Grazie

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(translation added by Community Manager)

Good morning I would need to change the post processor doosan 3/5 axis VMC (Fanuc) because according to my machining and the overall dimensions of the machine he releases after G43 at the same time with X,Y and Z axis! I would need in the G43 first to release with Z axis and then with X and Y axis! I am attaching a part of my program to make you understand my problem! Thanks

Re: post processor 3/5 assi VMC

RoccoHilton — Mon, 01 Apr 2024 05:59:06 GMT

could you attach the postprocessor that needs to be changed?

Re: post processor 3/5 assi VMC

stefanovero22 — Wed, 03 Apr 2024 08:28:01 GMT

Buongiorno... allego il file .cps per eventuale modifica! io avrei bisogno di avere per prima il posizionamento in Z e successivamente lo spostamento X Y

Grazie

Re: post processor 3/5 assi VMC

aju_augustine — Wed, 03 Apr 2024 12:08:50 GMT

Hello @stefanovero22,

Thank you for your patience. It seems that switching lines 2945 and 2946 could solve your issue. Here's a comparison of the original and modified code for clarity:

Original:

writeBlock(modalCodes, gMotionModal.format(motionCode.multi), xOutput.format(position.x), yOutput.format(position.y), feed, additionalCodes[0]); writeBlock(gMotionModal.format(motionCode.single), gOffset, zOutput.format(position.z), hOffset, additionalCodes[1]);

Modified:

writeBlock(gMotionModal.format(motionCode.single), gOffset, zOutput.format(position.z), hOffset, additionalCodes[1]); writeBlock(modalCodes, gMotionModal.format(motionCode.multi), xOutput.format(position.x), yOutput.format(position.y), feed, additionalCodes[0]);

Try making these changes and let us know if it resolved your problem. If not, don't hesitate to reach out again.

Re: post processor 3/5 assi VMC

stefanovero22 — Fri, 05 Apr 2024 06:33:30 GMT

GRAZIE per la risposta... ho provato a cambiare ma non mi sembra essersi modificato nulla... tutto rimane come prima!

Re: post processor 3/5 assi VMC

RoccoHilton — Fri, 05 Apr 2024 07:16:09 GMT

Is this what you wanted to get?

Re: post processor 3/5 assi VMC

stefanovero22 — Fri, 05 Apr 2024 07:25:10 GMT

questo è quello che mi succede ora

N10 T4 M06
T3
S2387 M03
G17 G90 G94
G55
M11
M39
G00 B0. C0.
M10
M38
G00 G43 X-19.85 Y70.99 Z243. H04
G00 Z29.5
G01 Z25.5 F477.
Z22.5
Y-69.99 F955.
G00 Z29.5

questo è quello che vorrei avere

N10 T4 M06
T3
S2387 M03
G17 G90 G94
G55
M11
M39
G00 B0. C0.
M10
M38
G00 G43 Z243. H04

X-19.85 Y70.99
G00 Z29.5
G01 Z25.5 F477.
Z22.5
Y-69.99 F955.
G00 Z29.5

Re: post processor 3/5 assi VMC

stefanovero22 — Fri, 05 Apr 2024 07:27:59 GMT

prima il posizionamento con asse z

e nel comando sottostante il posizionamento x e y

Re: post processor 3/5 assi VMC

aju_augustine — Fri, 05 Apr 2024 07:30:37 GMT

I am assuming you have defined machine with Head Type configuration i.e XYZB from the given .nc code, if that's the case previous modification wont work, you will have to replace the lines (from 2939 line no.) in the post as shown below:

Original:

if (machineConfiguration.isHeadConfiguration()) { writeBlock(modalCodes, gMotionModal.format(motionCode.multi), gOffset, xOutput.format(position.x), yOutput.format(position.y), zOutput.format(position.z), hOffset, feed, additionalCodes ); } else {

Modified:

if (machineConfiguration.isHeadConfiguration()) { writeBlock(modalCodes, gMotionModal.format(motionCode.multi), xOutput.format(position.x), yOutput.format(position.y), feed, additionalCodes[0]); writeBlock(gMotionModal.format(motionCode.single), gOffset, zOutput.format(position.z), hOffset, additionalCodes[1]); } else {

Your output should look like the below screenshot:

Hope this helps.

Re: post processor 3/5 assi VMC

stefanovero22 — Fri, 05 Apr 2024 08:17:03 GMT

Ho trovato la soluzione a mio modo grazie al tuo aiuto... se vuoi controllare ti lascio il file in allegato..

grazie! A presto

Re: post processor 3/5 assi VMC

stefanovero22 — Mon, 17 Nov 2025 13:57:09 GMT

Buongiorno. sono di nuovo qui a disturbare... avrei bisogno di escludere nella parte finale del programma la X0 che si trova dentro al G28. vorrei che ci fosse solo G28 Y0.

Grazie in anticipo

M09
G28 G91 Z0.
G90
G49
M11
M39
G69
G00 B0. C0.
M10
M38
G28 G91 X0. Y0.
G90
M30

N9999

Re: post processor 3/5 assi VMC

aju_augustine — Wed, 19 Nov 2025 11:11:21 GMT

Hi @stefanovero22,

You can search for homeXY and set onProgramEnd to axes:[Y] to output only Y.

Original

homeXY : {onIndexing:false, onToolChange:false, onProgramEnd:{axes:[X, Y]}} // Specifies when the machine should be homed in X/Y. Sample: onIndexing:{axes:[X, Y], singleLine:false}

Modified

homeXY : {onIndexing:false, onToolChange:false, onProgramEnd:{axes:[Y]}} // Specifies when the machine should be homed in X/Y. Sample: onIndexing:{axes:[X, Y], singleLine:false}