program exceeds machine maximum on axis Z
26 Dec 2018 04:49 - 26 Dec 2018 04:55 #122898
by gzcwnk
program exceeds machine maximum on axis Z was created by gzcwnk
I am new to this. I am trying to do a bit of CNC work, this is my second attempt at a test piece as I learn CAM/CNC (first piece went fine).
When I try and run the program on the second piece I get the above error.
When I try and run it anyway it moves to the start and then stalls where the next call / line is a plunge into the work.
At this point I have no idea why it will not rough out the piece.
I have 70mm of movement on Z and the piece seems to be about 59mm so I cant fathom why this operation will not run.
fusion360 screenshot
simulation
When I try and run the program on the second piece I get the above error.
When I try and run it anyway it moves to the start and then stalls where the next call / line is a plunge into the work.
At this point I have no idea why it will not rough out the piece.
I have 70mm of movement on Z and the piece seems to be about 59mm so I cant fathom why this operation will not run.
fusion360 screenshot
simulation
Last edit: 26 Dec 2018 04:55 by gzcwnk. Reason: expansion of info
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26 Dec 2018 06:10 - 26 Dec 2018 06:26 #122899
by gzcwnk
Replied by gzcwnk on topic program exceeds machine maximum on axis Z
Last edit: 26 Dec 2018 06:26 by gzcwnk.
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26 Dec 2018 07:01 #122900
by gzcwnk
Replied by gzcwnk on topic program exceeds machine maximum on axis Z
N50 G43 Z15. H1
So looking at some googling its suggesting? well I dont know its almost like a bug? "forums.autodesk.com/t5/fusion-360-comput...me-code/td-p/6723489"
its waiting for a tool change?
totally lost now.
%
(1001)
(SIMPLE TEST PIECE CAM SINGLE OPERATION.)
(T1 D=6. CR=0. - ZMIN=-38.498 - FLAT END MILL)
N10 G90 G94 G17 G91.1
N15 G21
N20 G53 G0 Z0.
(ADAPTIVE2)
N25 M9
N30 T1 M6
N35 S15000 M3
N40 G54
N45 G0 X-4.901 Y65.641
N50 G43 Z15. H1
N55 G0 Z5.
N60 Z0.6
N65 G1 Z0. F1000.
N70 Z-2.
N75 G3 X-2.994 Y62.948 I13.382 J7.453
N80 G1 X-2.747 Y62.687
N85 X-2.529 Y62.467
N90 X-2.394 Y62.334
N95 X-2.367 Y62.31
N100 X-2.215 Y62.482
N105 X-2.048 Y62.704
N110 X-1.867 Y62.989
N115 X-1.675 Y63.356
N120 X-1.471 Y63.833
N125 X-1.258 Y64.47
So looking at some googling its suggesting? well I dont know its almost like a bug? "forums.autodesk.com/t5/fusion-360-comput...me-code/td-p/6723489"
its waiting for a tool change?
totally lost now.
%
(1001)
(SIMPLE TEST PIECE CAM SINGLE OPERATION.)
(T1 D=6. CR=0. - ZMIN=-38.498 - FLAT END MILL)
N10 G90 G94 G17 G91.1
N15 G21
N20 G53 G0 Z0.
(ADAPTIVE2)
N25 M9
N30 T1 M6
N35 S15000 M3
N40 G54
N45 G0 X-4.901 Y65.641
N50 G43 Z15. H1
N55 G0 Z5.
N60 Z0.6
N65 G1 Z0. F1000.
N70 Z-2.
N75 G3 X-2.994 Y62.948 I13.382 J7.453
N80 G1 X-2.747 Y62.687
N85 X-2.529 Y62.467
N90 X-2.394 Y62.334
N95 X-2.367 Y62.31
N100 X-2.215 Y62.482
N105 X-2.048 Y62.704
N110 X-1.867 Y62.989
N115 X-1.675 Y63.356
N120 X-1.471 Y63.833
N125 X-1.258 Y64.47
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26 Dec 2018 07:11 #122901
by gzcwnk
Replied by gzcwnk on topic program exceeds machine maximum on axis Z
Ok this is to do with clearance height I think? The work piece is 68mm tall and I only have 70mm max movement. So that Z15 is move up to a safe height?
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26 Dec 2018 09:29 #122903
by Clive S
It looks like you have answered your own question. If the part is 60mm and you only have 70mm in Z height . Then you have touched off in Z you cannot move to Z 15 as that would be more than 70mm.
Replied by Clive S on topic program exceeds machine maximum on axis Z
Ok this is to do with clearance height I think? The work piece is 68mm tall and I only have 70mm max movement. So that Z15 is move up to a safe height?
It looks like you have answered your own question. If the part is 60mm and you only have 70mm in Z height . Then you have touched off in Z you cannot move to Z 15 as that would be more than 70mm.
The following user(s) said Thank You: gzcwnk
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26 Dec 2018 18:17 #122917
by gzcwnk
Replied by gzcwnk on topic program exceeds machine maximum on axis Z
Yes I ran the piece last night til 11pm went fine....it is indeed a movement to the safe moving height.
Sorry you got to see my thought process!
Sorry you got to see my thought process!
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