machining center dr. juma yousuf alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/lecture-5...o0001...
TRANSCRIPT
![Page 1: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/1.jpg)
![Page 2: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/2.jpg)
Machining Center Programming & Operation
Dr. Juma Yousuf Alaydi
By
![Page 3: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/3.jpg)
Program Zero:
The Key To Making Axis Movements
![Page 4: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/4.jpg)
Program Zero Allows ALL Program Coordinates To
Be Taken From A Common Location.
![Page 5: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/5.jpg)
Program Zero Can Be Compared To The
Origin Of A Rectangular Coordinate System
![Page 6: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/6.jpg)
Y
X
Y Z
With CNC, Points Are Plotted In Space
![Page 7: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/7.jpg)
Y
X
Y Z
With CNC, Points Are Plotted In Space
![Page 8: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/8.jpg)
Y
X
Y Z
With CNC, Points Are Plotted In Space
![Page 9: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/9.jpg)
Y
X
Y Z
With CNC, Points Are Plotted In Space
![Page 10: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/10.jpg)
Y
X
Y Z
With CNC, Points Are Plotted In Space
![Page 11: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/11.jpg)
Y
X
Y Z
With CNC, Points Are Plotted In Space
![Page 12: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/12.jpg)
X+
Y+
X-
Y-
XY Plane 1.5 R
![Page 13: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/13.jpg)
X+
Y+
X-
Y-
XY Plane
X1.5 Y0
![Page 14: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/14.jpg)
X+
Y+
X-
Y-
XY Plane X1.0607 Y1.0607
![Page 15: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/15.jpg)
X+
Y+
X-
Y-
XY Plane X0 Y1.5
![Page 16: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/16.jpg)
X+
Y+
X-
Y-
XY Plane
X-1.0607 Y1.0607
![Page 17: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/17.jpg)
X+
Y+
X-
Y-
XY Plane
X-1.5 Y0
![Page 18: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/18.jpg)
X+
Y+
X-
Y-
XY Plane
X-1.0607 Y-1.0607
![Page 19: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/19.jpg)
X+
Y+
X-
Y-
XY Plane
X0 Y-1.5
![Page 20: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/20.jpg)
X+
Y+
X-
Y-
XY Plane
X1.0607 Y-1.0607
![Page 21: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/21.jpg)
Front View
Z Zero
X+ X-
Z+
Z-
![Page 22: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/22.jpg)
Front View
Z Zero
X+ X-
Z+
Z-
Z.1
![Page 23: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/23.jpg)
Front View
Z Zero
X+ X-
Z+
Z- Z-.5
![Page 24: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/24.jpg)
Program Zero Can Be Located Anywhere - As
Long As All Programmed Coordinates Are Taken
From Program Zero
![Page 25: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/25.jpg)
Where Do You Place The Program Zero Point?
![Page 26: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/26.jpg)
Where Do You Place The Program Zero Point?
This Decision Is ALWAYS Based On How The Print Is
Dimensioned.
![Page 27: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/27.jpg)
In X & Y:
0
0
.5 1.0
2.5
3.0
5. 75.
1.75 2.0
![Page 28: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/28.jpg)
In X & Y:
0
0
.5 1.0
2.5
3.0
.5 75.
1.75 2.0
Program Zero
![Page 29: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/29.jpg)
In X & Y:
0
0
.5 1.0
2.5
3.0
5. .75
1.75 2.0
Program Zero
X.5 Y.5
![Page 30: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/30.jpg)
In X & Y:
0
0
5. 1.0
2.5
3.0
.5 .75
1.75 2.0
Program Zero
X.5 Y2.0
![Page 31: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/31.jpg)
In X & Y:
0
0
.5 1.0
2.5
3.0
.5 .75
1.75 2.0
Program Zero
X3.0 Y2.0
![Page 32: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/32.jpg)
In X & Y:
0
0
.5 1.0
2.5
3.0
.5 .75
1.75 2.0
Program Zero
X3.0 Y.5
![Page 33: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/33.jpg)
In X & Y:
.5
2.0
.5 3.5
.75 1.5
.75
1.0
![Page 34: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/34.jpg)
In X & Y:
.5
2.0
.5 3.5
.75 1.5
.75
1.0
Program Zero
![Page 35: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/35.jpg)
In X & Y:
.5
2.0
.5 3.5
.75 1.5
.75
1.0
Program Zero
X.5 Y-.5
![Page 36: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/36.jpg)
In X & Y:
.5
2.0
.75 3.5
.75 1.5
.75
1.0
Program Zero
X4.0 Y-.5
![Page 37: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/37.jpg)
In X & Y:
.5
2.0
.5 3.5
.75 1.5
.75
1.0
Program Zero
X4.0 Y-2.5
![Page 38: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/38.jpg)
In X & Y:
.5
2.0
.5 3.5
.75 1.5
.75
1.0
Program Zero
X.5 Y-2.5
![Page 39: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/39.jpg)
In X & Y:
45 deg.
3.5 dia.
Drill .375 (8 holes)
eq. spaced
![Page 40: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/40.jpg)
In X & Y:
45 deg.
3.5 dia.
Drill .375 (8 holes)
eq. spaced
Program Zero
![Page 41: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/41.jpg)
In Z:
Plan View
Front View
X+ X-
Z-
Z+
X+ X-
Y+
Y-
![Page 42: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/42.jpg)
In Z:
Plan View
Front View
X+ X-
Z-
Z+
X+ X-
Y+
Y-
Z Zero
![Page 43: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/43.jpg)
When Working From Program Zero, You Are Programming In The ABSOLUTE MODE.
G90 Specifies The Absolute Mode.
![Page 44: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/44.jpg)
INCREMENTAL MODE: The Old Way To Program
Movements.
G91 Specifies The Incremental Mode
![Page 45: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/45.jpg)
In The Incremental Mode, Movements Are Given From The Tool's
LAST POSITION.
![Page 46: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/46.jpg)
X+
Y+
X-
Y-
XY Plane
Current Tool Position
![Page 47: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/47.jpg)
X+
Y+
X-
Y-
XY Plane X-.4393 Y1.0607
![Page 48: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/48.jpg)
X+
Y+
X-
Y-
XY Plane X-1.0607 Y.4393
![Page 49: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/49.jpg)
X+
Y+
X-
Y-
XY Plane
X-1.0607 Y-.4393
![Page 50: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/50.jpg)
X+
Y+
X-
Y-
XY Plane
X-.4393 Y-1.0607
![Page 51: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/51.jpg)
X+
Y+
X-
Y-
XY Plane
X.4393 Y-1.0607
![Page 52: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/52.jpg)
X+
Y+
X-
Y-
XY Plane
X1.0607 Y-.4393
![Page 53: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/53.jpg)
X+
Y+
X-
Y-
XY Plane
X1.0607 Y.4393
![Page 54: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/54.jpg)
Where Is Program Zero?
? ? ?
![Page 55: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/55.jpg)
No Matter How Program Zero Is Assigned, Its Position Must Be
Determined
![Page 56: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/56.jpg)
The Distance Between Program Zero And The Machine's Zero Return Position In Each Axis
MUST Be Found.
No Matter How Program Zero Is Assigned, Its Position Must Be
Determined
![Page 57: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/57.jpg)
The Distance Between Program Zero And The Machine's Zero Return Position In Each Axis
MUST Be Found.
No Matter How Program Zero Is Assigned, Its Position Must Be
Determined
One way to determine this position is to measure it
![Page 58: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/58.jpg)
Zero Return Position
![Page 59: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/59.jpg)
The Zero Return Position Is A Very Accurate Location Along Each Axis. It Is Usually Very Close To The Plus Limit For
Each Axis.
Zero Return Position
![Page 60: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/60.jpg)
Machine shown at Zero
Return position (plus
end of each axis)
![Page 61: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/61.jpg)
The Program Zero Measurement Method
Depends On The Workpiece Configuration.
![Page 62: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/62.jpg)
The Program Zero Measurement Method
Depends On The Workpiece Configuration.
Square
![Page 63: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/63.jpg)
Control Operator area
Program zero
Y+
X+
Zero return position
![Page 64: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/64.jpg)
Control Operator area
Program zero
Y+
X+
X program value Zero return position
![Page 65: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/65.jpg)
Control Operator area
Program zero
Y+
X+
X program value
Y axis
value
Zero return position
![Page 66: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/66.jpg)
Control
Program zero
Y+
X+
Zero return position
X00.0000 Y00.0000 Z00.0000
FANUC 10M
Edge Finder
![Page 67: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/67.jpg)
Control
Program zero
Y+
X+
Zero return position
X-24.9287 Y-14.3887 Z-18.3283
FANUC 10M
![Page 68: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/68.jpg)
Control
Program zero
Y+
X+
Zero return position
X-24.4544 Y-14.3887 Z-18.3283
FANUC 10M
![Page 69: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/69.jpg)
Control
Program zero
Y+
X+
Zero return position
X-00.0000 Y-14.3887 Z-18.3283
FANUC 10M
![Page 70: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/70.jpg)
Control
Program zero
Y+
X+
Zero return position
X-00.1000 Y-14.3887 Z-18.3283
FANUC 10M
![Page 71: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/71.jpg)
Control
Program zero
Y+
X+
Zero return position
X-00.0000 Y-14.3887 Z-18.3283
FANUC 10M
![Page 72: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/72.jpg)
Control
Program zero
Y+
X+
Zero return position
X-15.3433 Y-22.4674 Z-18.3283
FANUC 10M
![Page 73: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/73.jpg)
Control
Program zero
Y+
X+
Zero return position
X-15.3433 Y-22.2344 Z-18.3283
FANUC 10M
![Page 74: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/74.jpg)
Control
Program zero
Y+
X+
Zero return position
X-15.3433 Y00.0000
Z-18.3283
FANUC 10M
![Page 75: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/75.jpg)
Control
Program zero
Y+
X+
Zero return position
X-15.3433 Y00.1000
Z-18.3283
FANUC 10M
![Page 76: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/76.jpg)
Control
Program zero
Y+
X+
Zero return position
X-15.3433 Y00.0000
Z-18.3283
FANUC 10M
![Page 77: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/77.jpg)
Control
Program zero
Y+
X+
Zero return position
X24.0974 Y22.1233
Z-18.3283
FANUC 10M
![Page 78: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/78.jpg)
Control
Program zero
Y+
X+
Zero return position
X24.0974 Y22.1233
Z-18.3283
FANUC 10M
X&Y program
zero assignment
values
![Page 79: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/79.jpg)
What About Z?
![Page 80: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/80.jpg)
What About Z?
The Program Zero Measurement In Z Depends
On How Tool Length Compensation Is Used.
![Page 81: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/81.jpg)
Spindle Nose
Program Zero
Z Axis At Zero Return Position
![Page 82: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/82.jpg)
Spindle Nose
Program Zero
Z Axis At Zero Return Position
Z Measurement
![Page 83: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/83.jpg)
X12.3232 Y11.2357 Z13.0294
FANUC 10M
![Page 84: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/84.jpg)
X11.4843 Y7.4637 Z13.0294
FANUC 10M
![Page 85: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/85.jpg)
X11.4843 Y7.4637 Z1.2544
FANUC 10M
![Page 86: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/86.jpg)
X11.4843 Y7.4637 Z00.0000
FANUC 10M
![Page 87: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/87.jpg)
X11.4843 Y7.4637 Z11.7750
FANUC 10M
![Page 88: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/88.jpg)
Final Note About Program Zero Measurements
![Page 89: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/89.jpg)
Final Note About Program Zero Measurements
If You Know How Your Work Holding Tooling Is Located, You May Not Need To Take
Measurements.
![Page 90: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/90.jpg)
Lesson Summary:
Why Program Zero Must Be Assigned
How Program Zero is Measured For Rectangular Workpieces
How Program Zero Is Measured For Round Workpieces
How Program Zero Is Measured In Z
![Page 91: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/91.jpg)
Older Controls Require That Program Zero
Be Assigned In The Program (With G92).
![Page 92: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/92.jpg)
Older Controls Require That Program Zero
Be Assigned In The Program (With G92).
Newer Controls Allow Program Zero To Be Set With
Fixture Offsets.
![Page 93: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/93.jpg)
No Matter Which Of These Two Ways You Use To Assign Program Zero,
The Measured Values Discussed In The Last Lesson Will Be Used.
![Page 94: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/94.jpg)
Assigning Program Zero In The Program
![Page 95: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/95.jpg)
Control Operator area
Program zero
Y+
X+
Zero return position
![Page 96: Machining Center Dr. Juma Yousuf Alaydisite.iugaza.edu.ps/jalaydi/files/2017/09/Lecture-5...O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1 N025 G01 Z-.75 F4.5 N030](https://reader035.vdocuments.us/reader035/viewer/2022081621/6129946bc152d8123771bdc1/html5/thumbnails/96.jpg)
Control Operator area
Program zero
Y+
X+
Zero return position
+
+
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Z Measurement
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+
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A G92 Command Is Used With Which To
Assign Program Zero In The Program.
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Example:
Measured Values:
In X: 12.3412
In Z: 9.5423
Command:
N005 G92 X12.3412 Y11.2364 Z9.5423
In Y: 11.2364
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O0001 N010 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1
N025 G01 Z-.75 F4.5 N030 G00 Z.1
N035 G91 G28 X0 Y0 Z0
N005 G92 X12.3412 Y11.2364 Z9.5423
N040 M30
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Major Problem With Assigning Program
Zero In The Program:
All Axes MUST Be In Their Planned Positions BEFORE The
Cycle Can Be Activated!
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Z Measurement
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Z Measurement
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O0001 N010 G54 G90 S1000 M03 N015 G00 X1. Y1. N020 G43 H01 Z.1
N025 G01 Z-.75 F4.5 N030 G00 Z.1
N035 G91 G28 X0 Y0 Z0
N005 G92 X12.3412 Y11.2364 Z9.5423
N040 M30
N003 G91 G28 X0 Y0 Z0
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Assigning Program Zero With Fixture
Offsets
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Control Operator area
Program zero
Y+
X+
Zero return position
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Control Operator area
Program zero
Y+
X+
Zero return position
-
-
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Z Measurement
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- (minus)