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sinha_nsit

G76 x28.160 z-30. R0. P920 Q200 F1.5

Where you get P and Q numbers - some table?

Thanks

http://www.upload.ee/image/5397030/angle.png

How to calculate degrees, if:
X1 50.9
X2 48

The correct degree is 2.51592 (Mastercam) but I want to know how to calculate it.

I'm trying to understand how to calculate - not understand. Mastercam code is:

(NoseR is 0.4)
G0 X0. Z2.
G1 Z0. F0.05
X18.878
X20. Z-3.367
Z-20.

How looks calculation procedure?

I want to know, how make Mastercam chamfer.
Chamfer 0.5/45*
Nose 0.4
I have drawing http://mastercam.site90.com/chamfer.png
Code is:

G0 T2121
G18
G97 S3600 M03
G0 G54 X18.766 Z.283

Thanks
? Why do you need to find X50.2 ??
- I have a basic knowledge of and it is good to know how to calculate

Ok but I've changed a little...
- I remove only G18 and and edit Home.
- G96...

I think is correct code
How we will find X50.2?

G2 X50.2 Z-17. R.6


O0000
G96
G50S2000
G54 T0101 M3 S180

Drawing: http://mastercam.site90.com/test_learn.png
This is default code.
- Compensation type is Computer
- NoseR is 0.4

I think, code is little long and Chamfer make G3. Don't like I AND K....

Thanks Superman

What is the best "Compensation type" ?

Want "readable code".

I think simulator does not work correctly - weird movement?
Video link (flash): cnc.swf
Time: 1.09

What is wrong?

Draft:
http://www.upload.ee/image/4150371/Angle.png

Program
G97 M08;
G54 T S;
G0 Z2.;
X80. (How to calculate start point?)
G01 Z0.06 F0.2; OR Z0. ?
A105. X82. F0.05;

How did you get .133975
I got 2.7060
Explain please.

And what is X?

http://www.upload.ee/image/4150371/Angle.png

https://www.upload.ee/image/4147893/Angle.png


I learn CNC code and I have a question.

I try to make 15 Degree and 0.75 (center)
My code is:

G97 M08;
G54 T S;

http://oi58.tinypic.com/2n0yz5.jpg

I used G71 and select too Grooved - Why?

Thanks Superman.

Does E work on your machine ? NO - can I edit this settings E > F?

Where I can see table K and D?

M32x1.5
239916

My code is correct:
Diameter 31.85
G76 X30. Z-12. K.0.93 D0.22 P2 F1.5

Mastercam make this code:
G76 X30. Z-12. I0. K.925 D.364 A29 E1.5

How to calculator chamfer.
IF > X30 / Z0 / C 0.5 / noseR is 0.4

X28.5314 Z0
X30 Z-07343

But how we can X28.5314 and Z-07343?
Thanks

How to calculator chamfer.
X30 / Z0 / C0.5 / noseR is 0.4

X28.5314 Z0
X30 Z-07343

But how we can X28.5314 and Z-07343?
Thanks