Machsupport Forum

G-Code, CAD, and CAM => G-Code, CAD, and CAM discussions => Topic started by: andy_con on January 31, 2013, 09:09:39 AM

Title: Gcoding help please?
Post by: andy_con on January 31, 2013, 09:09:39 AM

below is my code, im trying to use the g40 feature

M6 T5
M3 S3200
G43

G41 D6
G00 Z2
G00 X0 Y0

M08
F100
G1 Z-1

G1 X-74
G1 Y43
G1 X-64
G1 Y40

G00 Z2
G00 X-10 Y40

G1 Z-1

G1 Y43
G1 X0
G1 Y0
G40




G41 D6

F100
G1 Z-2

G1 X-74
G1 Y43
G1 X-64
G1 Y40

G00 Z2
G00 X-10 Y40

G1 Z-1

G1 Y43
G1 X0
G1 Y0
G40



G41 D6

F100
G1 Z-3

G1 X-74
G1 Y43
G1 X-64
G1 Y40

G00 Z2
G00 X-10 Y40

G1 Z-1

G1 Y43
G1 X0
G1 Y0
G40




G41 D6

F100
G1 Z-4

G1 X-74
G1 Y43
G1 X-64
G1 Y40

G00 Z2
G00 X-10 Y40

G1 Z-1

G1 Y43
G1 X0
G1 Y0
G40



G41 D6

F100
G1 Z-5

G1 X-74
G1 Y43
G1 X-64
G1 Y40

G00 Z2
G00 X-10 Y40

G1 Z-1

G1 Y43
G1 X0
G1 Y0
G40



G41 D6

F100
G1 Z-6

G1 X-74
G1 Y43
G1 X-64
G1 Y40

G00 Z2
G00 X-10 Y40

G1 Z-1

G1 Y43
G1 X0
G1 Y0
G40


M5 M09
G00 Z30
M30


but its coming out like this, why?
a big circle and the bottom right corner isnt right


(http://i187.photobucket.com/albums/x202/magicmushrooms1/cnc/13010108.jpg)

Title: Re: Gcoding help please?
Post by: andy_con on January 31, 2013, 01:43:36 PM

can no one help with this issue? i really want to run this code tonight

Title: Re: Gcoding help please?
Post by: Graham Waterworth on January 31, 2013, 04:25:34 PM

The G41 has to be commanded on a feed in line E.G.

G00 X10. Y0
Z-2.
G01 G41 X0 D6 F500.
Y25.
X-25.
Y0
X0
G40 X10.
G00 Z10.
M30

Title: Re: Gcoding help please?
Post by: andy_con on January 31, 2013, 04:27:10 PM

um ok so how would i write the first part of my code properly then? sorry just struggling to understand

Title: Re: Gcoding help please?
Post by: Graham Waterworth on January 31, 2013, 04:39:51 PM

M6 T5
M3 S3200
G43

G00 Z2
G00 X10.0 Y0

M08
F100
G1 Z-1

G01 G41 X0
X-74.
G1 Y43
G1 X-64
G1 Y40

G00 Z2
G40 X-10 Y40

Something like this.