Is there away I can have any idea how to use G12/13?

[PcRobotic]

I'm having an old CNC and the CIRCLE MILL IS KILLING it with 20 holes. Is there away that any of you guys can give me ideas how to start of G12/ G13 in the post? Please Help.

*************************************************************************

 

Want to cut .500 target cut diameter, cutter is .125

 

K = .500

 

K formula = (Target Cut Diameter - Tool Diameter)/2

 

I = Step over of tool

Q = Depth Cuts

Tool Diameter is = .125 CARBIDE END MILL

 

I think the G-CODEs how it look like this

 

(STOCK LEAVE ON WALL .005), it should be .1875 but minus .005 therefore the K only .1825

 

G01 Z0 F3.

G13 I.01 K.1825Q.01 D31 F10. Z-.100

G00 Z.125

G13 I.01 K.1825 Q.01 D31 F10. Z-.200

G00 Z.125

G13 I.01 K.1825 Q.01 D31 F10. Z-.300

G00 Z.125

G13 I.01 K.1825 Q.01 D31 F10. Z-.400

G00 Z.125

G13 I.01 K.1825 Q.01 D31 F10. Z-.495

G00 Z.125

G13 I.01 K.1825 Q.01 D31 F10. Z-.500

 

Thank you for big help. I know this issue thousands of us having problem because we can't afford to buy new equipment in order to compete.

[crazy^millman]

PC this was laid out in the other thread you cannot do this will any of the milling toolpaths you will need to do this will a drilling cycle. Define your variables and then label the items in the drill cycle like you want and done.

 

Maybe a 30 minute to 1 hour process start to finish and you are done.

 

 

If you really wanted to reduce code you would do this as a macro and not code. You would do a M98 P1875 L5 Then in the Macro you would do your WHILE DO LOOP to have it go to a depth, go to your size called out in your Macro and then go from there.

 

#100 = 0 (X POSITION OF HOLE)

#101 = 0 (Y POSITION OF HOLE)

#102 = -.5 (FINIAL DEPTH OF HOLE)

#103 = .500 (FINIAL DIAMETER OF HOLE)

#104 = .125 (DIAMETER OF CUTTING TOOL)

#105 = .1 (STEP OF EACH CUT)

#106 = .005 (FINIAL STEP FOR CUT)

#107 = .005 (MATERIAL FOR FINISH CUT ON DIAMETER)

#108 = 10.0 (FEED RATE)

 

Write all your math and logi from there. That is all the G13 is doing.

[crazy^millman]

Here is some light reading for you to hopefully give you some ideas on what you can accomplish with the drilling cycles.

 

http://www.emasterca...showtopic=17722

http://www.emasterca...showtopic=15291

http://www.emasterca...showtopic=19194

http://www.emasterca...showtopic=24313

http://www.emasterca...showtopic=28834

http://www.emasterca...showtopic=31183

 

When John B starts doing this kind of help and support for free then he can complain and talk about how much this forum sucks until then he is just something I think needs to be flushed.

[Guest]

When John B starts doing this kind of help and support for free then he can complain and talk about how much this forum sucks until then he is just something I think needs to be beaten like a rented mule.

 

LOL Fiss

 

Then funny as hell thing about this jack@$$ is if something were ever to happen to him, he's got so many enemies everywhere that it would take any police department 3 lifetimes to fiigger out whodunit.

 

:rofl: :rofl: :rofl: :rofl: