Post on 07-Oct-2020
B.Sc in MECHANICAL ENGINEERING
Manufacturing Processes with the Aid of CAD/CAM Systems - AMEM 405
Professor: Dr. Sotiris Omirou
NAME: MATTHEW ALPAS
MEng CIVIL ENGINEER, NTUA
Registration Number: 11103
Fall 2018
Lab 2: «Programming of Linear and Circular Motion»
MATTHEW ALPAS | 011103
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TABLE OF CONTENTS
1. Description
2. Drawings of Letters fully dimensioned
3. List of the CNC Program with Comments
4. Simulation Results
5. Concluding Remarks
MATTHEW ALPAS | 011103
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1. Description The purpose of this laboratory work is to come closer with the programming of linear and circular motion on a CNC machine. Specifically a series of letters by my name have been drawn using Solidworks program. These letters are composed of linear and circular motions and have been drawn with specific height and width. Then with the help of a CNC simulator I constructed these letters by using specific codes such as G01 (linear motion), G02 (circular motion to the right) and G03 (circular motion to the left) which are the main codes I used in this program. The result of this program is the actual CNC machine process.
2. Drawings of Letters fully dimensioned
200
60
13
13
A A
B B
C C
D D
E E
F F
4
4
3
3
2
2
1
1
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN MILLIMETERSSURFACE FINISH:TOLERANCES: LINEAR: ANGULAR:
FINISH: DEBURR AND BREAK SHARP EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:1:5 SHEET 1 OF 1
A4
WEIGHT:
Matthaios Alpas
All lettersSOLIDWORKS Educational Product. For Instructional Use Only.
30
14
15
15
14
30
A A
B B
C C
D D
E E
F F
4
4
3
3
2
2
1
1
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN MILLIMETERSSURFACE FINISH:TOLERANCES: LINEAR: ANGULAR:
FINISH: DEBURR AND BREAK SHARP EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:2:1 SHEET 1 OF 1
A4
WEIGHT:
Matthaios Alpas
Letters M & ASOLIDWORKS Educational Product. For Instructional Use Only.
14
30
14
30
A A
B B
C C
D D
E E
F F
4
4
3
3
2
2
1
1
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN MILLIMETERSSURFACE FINISH:TOLERANCES: LINEAR: ANGULAR:
FINISH: DEBURR AND BREAK SHARP EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:2:1 SHEET 1 OF 1
A4
WEIGHT:
Matthaios Alpas
Letters T & TSOLIDWORKS Educational Product. For Instructional Use Only.
14
30
15
14
30
15
A A
B B
C C
D D
E E
F F
4
4
3
3
2
2
1
1
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN MILLIMETERSSURFACE FINISH:TOLERANCES: LINEAR: ANGULAR:
FINISH: DEBURR AND BREAK SHARP EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:2:1 SHEET 1 OF 1
A4
WEIGHT:
Matthaios Alpas
Letters H & ASOLIDWORKS Educational Product. For Instructional Use Only.
30
R7
R7
16
14
A A
B B
C C
D D
E E
F F
4
4
3
3
2
2
1
1
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN MILLIMETERSSURFACE FINISH:TOLERANCES: LINEAR: ANGULAR:
FINISH: DEBURR AND BREAK SHARP EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:2:1 SHEET 1 OF 1
A4
WEIGHT:
Matthaios Alpas
Letters I & OSOLIDWORKS Educational Product. For Instructional Use Only.
R7
R8
R8
R7
16 30
A A
B B
C C
D D
E E
F F
4
4
3
3
2
2
1
1
DRAWN
CHK'D
APPV'D
MFG
Q.A
UNLESS OTHERWISE SPECIFIED:DIMENSIONS ARE IN MILLIMETERSSURFACE FINISH:TOLERANCES: LINEAR: ANGULAR:
FINISH: DEBURR AND BREAK SHARP EDGES
NAME SIGNATURE DATE
MATERIAL:
DO NOT SCALE DRAWING REVISION
TITLE:
DWG NO.
SCALE:2:1 SHEET 1 OF 1
A4
WEIGHT:
Matthaios Alpas
Letter SSOLIDWORKS Educational Product. For Instructional Use Only.
MATTHEW ALPAS | 011103
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3. List of the CNC Program with Comments
Start of Program Spindle Speed Zero Point Test OK
Letter M
Letter A
Letter T
Letter T
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Letter H
Letter A
Letter I
Letter O
Letter S
End of Program
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4. Simulation Results
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5. Concluding Remarks
In conclusion, we can say that from the above laboratory work we have learned the basic and most common motions of a CNC machine, which are the linear and circular motions. Also, we became familiar with the most important codes, which is how exactly these motions are executed. These codes are G01 (linear motion), G02 (circular motion to the right) and G03 (circular motion to the left). Furthermore, from the CNC simulator we can see how the final assembly will be, how long it takes for a CNC machine to construct it and how fast this machine can run.