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Z INDEX CLEAR TO HOME POSITION

Anonymous

Z INDEX CLEAR TO HOME POSITION

Anonymous
No aplicable

Hello to all. I am operating a horizontal mill and I am wanting to write a statement into my XBuild PP so that my tombstone will return to the home position before each index so that I don't have to worry about clearance issues. <Z-INDEX-CLR> is the statement that it looks at to determine the retract distance before indexing, but I want it to output G91 G28 Z0, instead of a Z value. Thanks for the help

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Soluciones aceptadas (1)
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6 Respuestas
Respuestas (6)

Anonymous
No aplicable

Hi @Anonymous,

 

Then you write this instead, where you have the <Z-INDEX-CLR> statement

{N<SEQ> }G28 G91 Z0<EOB>

Remember you can outcomment a line to do this //

 

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Anonymous
No aplicable

I don't actually have <Z-INDEX-CLR> written in the PP. It is a word format the is understood by the software. I can uncheck the box in the multi axis tab in XBuild that says "don't output z index clearance moves" , but I need a new statement to write into the PP to retract to G28 G91 Z0

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Anonymous
No aplicable

Hi @Anonymous,

 

Can you share a nc file what you get now, and a output as expected?

 

and your post processor.

 

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Anonymous
No aplicable

M1

怀

N6 ( DRILL HOLE1 )

T6

M6(.25 LONG DRILL, EXP-LTH.:4.945)

M1

G0 G17 G90 G54 X3.0665 Y2.0233 S3819 M3

B0.

G43 Z1.0 H1 M8

G83 G98 X3.0665 Y2.0233 Z-1.0751 R0.1 Q0.25 F14.3

G80

G0 Z7.4056       (this is what it outputs now)

N6 ( DRILL HOLE2 )

(.25 LONG DRILL, EXP-LTH.:4.945)

G0 G17 G90 G55 X0.3004 Y3.1245 S3819 M3

B90.0

G43 Z7.4056 H1 M8

Z1.0

G83 G98 X0.3004 Y3.1245 Z-1.0751 R0.1 Q0.25 F14.3

G80

G0 G91 G28 Z0 M9

M1

M6

G91 G28 X0 Y0 B0.

M30

%

 

 

M1

怀

N6 ( DRILL HOLE1 )

T6

M6(.25 LONG DRILL, EXP-LTH.:4.945)

M1

G0 G17 G90 G54 X3.0665 Y2.0233 S3819 M3

B0.

G43 Z1.0 H1 M8

G83 G98 X3.0665 Y2.0233 Z-1.0751 R0.1 Q0.25 F14.3

G80

G0 G28 G91 Z0       (this is what I want it to output, but only if the tombstone is going to index)

N6 ( DRILL HOLE2 )

(.25 LONG DRILL, EXP-LTH.:4.945)

G0 G17 G90 G55 X0.3004 Y3.1245 S3819 M3

B90.0

G43 Z7.4056 H1 M8

Z1.0

G83 G98 X0.3004 Y3.1245 Z-1.0751 R0.1 Q0.25 F14.3

G80

G0 G91 G28 Z0 M9

M1

M6

G91 G28 X0 Y0 B0.

M30

%

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bhorstTGM48
Collaborator
Collaborator

What you want can be done but it is a bit more involved, the Post support department can make it happen. To happen only if the tombstone is going to index will require some if and and statements, this is above my pay grade Emoticono sacando la lengua 

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Anonymous
No aplicable
Solución aceptada

I figured it out this morning. By placing this string at the very beginning of my segment start and checking the box "don't output z index clearance value" in the multi axis tab.

<IF><INDEX><THEN>

<MOTION>G91 G28 Z0<EOB>

<ENDIF>

 

Thanks for all of the replies.