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Offline aet

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bobcad posts and taig ops
« on: October 02, 2011, 10:58:44 PM »
CNC is new to me am attempting to learn and use.
Have Bobcad V24, have tried several posts all start with Mach3.
Running a Taig DLS 3k.
Can jog (DRO) and examples all control to correct size ie 1"= 1"
create a part in Bobcad post it and it is off by almost a factor of 10   0.1"=1" +/-
and after loading & closing file - jogging with DRO is now off by same factor
G codes seem fine.

Where should I start looking???

Offline Hood

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Re: bobcad posts and taig ops
« Reply #1 on: October 03, 2011, 07:42:16 AM »
Can you attach your xml and also sample of code that BobCAD produces please.
Hood

Offline aet

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Re: bobcad posts and taig ops
« Reply #2 on: October 03, 2011, 08:43:08 AM »
XML??

This is a simple file but responds the same...

(BEGIN PREDATOR NC HEADER)
(MCH_FILE=4AXVMILL.MCH)
(MTOOL T1 S1 D.125 H.5 A0. C0. DIAM_OFFSET 1 = .0625)
(SBOX X0. Y0. Z-.0625 L4.5 W2.75 H.0625)
(END PREDATOR NC HEADER)

%
O100
(PROGRAM NUMBER)
(PROGRAM NAME - DUPLEX.TAP)
(POST -  MACH 3 MILL NO ATC)
(DATE - SUN. 10/02/2011)
(TIME - 05:01PM)

N01 G20 G40 G49 G54 G80 G90 G91.1
;N02 G53 Z0.


;N03 T1 M6
N04 S5011 M03
N05 G00 G90 G54 X.9875 Y1.0568
;N06 G43 H1 Z.25
N07 G01 Z-.08 F20.0459
N08 G17 G03 X1.9825 Y.9994 I.5175 J.3182 F39.0895
N09 G01 Y1.7506
N10 G03 X.9875 Y1.6932 I-.4775 J-.3756
N11 G01 Y1.0568
N12 G00 Z.25

(BEGIN PREDATOR NC HEADER)
(MCH_FILE=4AXVMILL.MCH)
(MTOOL T1 S1 D.125 H.5 A0. C0. DIAM_OFFSET 1 = .0625)
(SBOX X0. Y0. Z-.0625 L4.5 W2.75 H.0625)
(END PREDATOR NC HEADER)

%
O100
(PROGRAM NUMBER)
(PROGRAM NAME - DUPLEX.TAP)
(POST -  MACH 3 MILL NO ATC)
(DATE - SUN. 10/02/2011)
(TIME - 05:01PM)

N01 G20 G40 G49 G54 G80 G90 G91.1
;N02 G53 Z0.


;N03 T1 M6
N04 S5011 M03
N05 G00 G90 G54 X.9875 Y1.0568
;N06 G43 H1 Z.25
N07 G01 Z-.08 F20.0459
N08 G17 G03 X1.9825 Y.9994 I.5175 J.3182 F39.0895
N09 G01 Y1.7506
N10 G03 X.9875 Y1.6932 I-.4775 J-.3756
N11 G01 Y1.0568
N12 G00 Z.25


N13 S5011
N14 X3.5125 Y1.7506
N15 G01 Z-.08 F20.0459
N16 G03 X2.5175 Y1.6932 I-.4775 J-.3756 F39.0895
N17 G01 Y1.0568
N18 G03 X3.5125 Y.9994 I.5175 J.3182
N19 G01 Y1.7506
N20 G00 Z.25
N21 M05
;N22 G53 Z0.
;N23 G53 Y0.

(END OF PROGRAM)

N24 M30
%

(END OF PROGRAM)

N24 M30
%

Offline Hood

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Re: bobcad posts and taig ops
« Reply #3 on: October 03, 2011, 09:29:32 AM »
Can you also attach your xml so your config can be checked.
Hood