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Course Title: COMPUTER INTEGRATED MANUFACTURING |
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Scheme (L:T:P) : 4:0:0 |
Total
Contact Hours: 52 |
Course Code: 15ME62T |
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Type of Course: Lectures,
Self Study & Quiz |
Credit :04 |
Core/
Elective: Core |
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Prerequisites: Knowledge of basic
mathematics and Applied Science, Engineering Graphics
Course Objectives:
The use of
conventional machines is decreasing day by day. Evolution of information
Technology, variety of manufacturing concepts with zero lead time demand and quality
consciousness has supported fast adaption of Computer Aided Manufacturing.
Course Outcomes:
On successful
completion of the course, the students will be able to attain CO:
|
Course
Outcome |
CL |
Linked
PO |
Teaching Hrs |
|
|
CO1 |
Understand the principle of automation |
R/U/A |
2 |
09 |
|
CO2 |
Compare NC and CNC machines |
R/U/A |
2 |
08 |
|
CO3 |
Know the constructional features of CNC
machines. |
R/U/A |
2 |
10 |
|
CO4 |
Construct part programmes using ISO format
for given simple components |
R/U/A/An |
2 |
12 |
|
CO5 |
Develop an FMS (Flexible
Manufacturing System) layout for given simple part family, using group
technology concepts and familiarize with computer aided process planning |
R/U/A |
2 |
07 |
|
CO6 |
Recognize use of robotics,
in the field of manufacturing. |
R/U/A |
2 |
06 |
|
|
|
Total sessions |
52 |
|
Legend: R: Remember U: Understand A: Application An:
Analysis
COURSE-PO ATTAINMENT MATRIX
|
Course |
Programme Outcomes |
|||||||||
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
|
|
CIM |
0 |
3 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Level
3- Highly Addressed, Level 2-Moderately Addressed, Level 1-Low Addressed. Method
is to relate the level of
PO with the
number of hours
devoted to the
COs which address the given PO. If >40% of classroom sessions addressing a particular PO, it is
considered that PO
is addressed at
Level 3 If
25 to 40%
of classroom sessions addressing a particular PO, it is
considered that PO
is addressed at
Level 2 If 5 to 25%
of classroom sessions addressing a particular PO, it is
considered that PO
is addressed at
Level 1 If < 5% of classroom sessions
addressing a particular PO, it is considered that PO is considered
not-addressed |
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COURSE CONTENT
AND BLUE PRINT OF MARKS FOR SEE/
|
Unit No |
Unit Name |
Hour |
Questions to be set for SEE/Marks |
Marks weightage |
weightage (%) |
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|
R |
U |
A/An |
|
|
|||
|
1 |
Introduction to CIM& Automation |
09 |
5 |
10 |
5 |
20 |
13.79 |
|
2 |
NC &CNC
machines. |
08 |
5 |
5 |
5 |
15 |
10.34 |
|
3 |
Constructional features of CNC machines. |
10 |
10 |
15 |
10 |
35 |
24.13 |
|
4 |
CNC Part
programming |
12 |
5 |
15 |
20 |
40 |
27.58 |
|
5 |
Computer aided manufacturing |
07 |
5 |
5 |
10 |
20 |
13.79 |
|
6 |
Robotics |
06 |
5 |
5 |
5 |
15 |
10.34 |
|
|
Total |
52 |
35 |
55 |
55 |
145 |
100 |
Legend: R;
Remember, U: Understand A: Application An: Analysis
CIM – definition, scope and elements of CIM system-benefits, Production system
facilities – low-medium-high-Manufacturing support systems-Automation in production
systems- Automated manufacturing systems-Computerized Manufacturing Support
Systems-Reasons for Automating, Automation principles and strategies-USA
Principle-Ten Strategies for Automation and Production Systems, Automation
–definition- Basic elements of an automated system - Levels of automation
Fundamentals of
NC Technology- Basic Components of an NC System- NC Coordinate Systems- Motion
Control Systems, Applications of NC- Machine Tool Applications- Other NC
Applications- Advantages and Disadvantages of NC, Computer Numerical Control-
Features of CNC- The Machine Control Unit for CNC- CNC Software, CNC
Applications- Advantages and Disadvantages of CNC, DNC- Direct Numerical
Control- Distributed Numerical Control
Construction
of CNC machines-Machine structure- Static load-Dynamic load-Thermal load, Guide
ways-Friction guide ways-V guide ways-Flat &dovetail guide ways-Cylindrical
guide ways-Anti frictional linear motion guide ways, Feed
drives-Servomotors-Mechanical transmission system, Spindle and spindle
bearings-Hydrodynamic bearings-Hydrostatic bearings-Antifriction bearings,
Measuring systems- direct & indirect measuring systems, Gauging, Tool
monitoring-direct & Indirect monitoring, Automatic tool changer (ATC)-
Automatic pallet changer (APC)
Introduction to Part Programming-Coordinate system-Dimensioning-Axes
& motion nomenclature Definition and importance of various positions like
machine zero, home position, and work piece zero, CNC part programming-
Structure of part programme-Word addressed format-Preparatory
function(G)-Miscellaneous function(M)- Tool compensation- Subroutines
(Macros)(L)-Canned cycles-Mirror image, Simple programme on Milling and Turning
operations
Group technology-Definition-Advantages
and limitations of GT-Part family formation-
Classification and coding-Opitz coding system, Applications &
benefits of GT, Cellular manufacturing-Machining cell designs-Machining cell
planning, Computer aided process planning-Approaches to CAPP-Implementation
techniques-Essential elements in a retrieval type CAPP system-Essential
elements in a generative CAPP system, Flexible manufacturing system-Scope of
FMS-FMS compared to other types of manufacturing approaches-Types of
FMS-Benefits of FMS-Major elements of FMS
Introduction-definition of robot-Elements of a robotic system-Need for
using robots-Types of robots-Classification of robots based on mechanical
configuration-Gantry robot-SCARA robot-Freedom of motion, End
effectors-grippers & tools, Drive systems, Control systems,
Performance capabilities-specifications-key feature, Programming robots-Programming
methods, Applications of industrial robot.
®TEXT BOOKS AND REFERENCE
|
S. No. |
Title of Book |
Author |
Publication |
Reference
unit |
|
1 |
Automation, Production
Systems, and Computer- Aided Manufacturing |
by Mikell P. Groover |
Prentice-Hall International
publication |
Introduction to CIM & Automation |
|
NC and CNC
machines |
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2 |
Mechatronics |
HMT limited |
McGraw Hill Education |
Construction of CNC machines And CNC part programming. Group technology and CAPP |
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3 |
CAD/CAM Principles and
Applications |
P N Rao |
McGraw Hill Education |
|
|
5 |
CAD/CAM/CIM |
P. Radhakrishnan, S. Subramanyan, V. Raju |
New Age International
Publishers |
Group technology and CAPP |
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6 |
CNC Machines. |
Pabla
B.S., Adithan M. |
New Age International, New Delhi,2014(reprint) |
Construction of CNC machines |
|
7 |
Computer Numerical
Control-Turning and Machining centers. |
Quesada Robert |
Prentice Hall 2014 |
CNC part programming |
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8 |
CAD/CAM. |
Sareen Kuldeep |
S.Chand 2012. |
Group
technology |
|
9 |
INDUSTRIAL ROBOTICS |
Groover |
McGraw Hill Education |
Robotics |
LIST OF SOFTWARES/ LEARNING WEBSITES:
ii.
http://www.youtube.com/watch?v=M3eX2PKM1RI
iii.
http://www.youtube.com/watch?v=EHQ4QIDqENI&list=PLBkqkLQO2nAt5MNLo
iv.
http://www.youtube.com/watch?v=hJFLcvtiNQ I
v. http://www.youtube.com/watch?v=BIM1AyxfYkw .
vii.
http://www.swansoftcncsimulator.com
SPECIAL INSTRUCTIONAL STRATEGIES
|
UNIT NO |
UNIT NAME |
STARATEGIES |
|
1 |
Introduction to CIM&
Automation |
Videos, Presentations, Demonstration |
|
2 |
CNC
machines. |
Videos, Presentations, Industrial Visits, Demonstration, |
|
3 |
Constructional features of
CNC machines. |
Videos, Presentations, Industrial Visits, Demonstration, |
|
4 |
CNC Part programming |
Simulation software’s, actual practice on |
|
|
|
CNC machines, Demonstration, |
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5 |
Computer
aided manufacturing |
Videos, Presentations, Industrial Visits, Demonstration, |
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6 |
Robotics |
Videos, Presentations, Industrial Visits, Demonstration, |
SUGGESTED LIST OF STUDENT ACTIVITYS
Note: the following activities or similar activities for assessing CIE
(IA) for 5 marks (Any one)
å
Each student should do any one of the following type activity or
similar activity related to the course and before take up, get it approved from
concerned Teacher and HOD.
å
Each student should conduct different activity and no repeating should occur
|
1 |
Visit nearby industry having CNC machines. List and Recall important
features of them. submit handwritten report of 500 words |
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2 |
Construct specifications of various types of CNC machines with images
and names of manufacturers. |
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3 |
Download images and videos of CNC machines and its parts. Construct
one VCD/DVD in a batch and submit them |
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4 |
Download free simulation software’s available on website and practice
for part programming. |
Course
Assessment and Evaluation Scheme:
|
|
What |
To whom |
When/Where (Frequency in the
course) |
Max Marks |
Evidence collected |
Course outcomes |
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Direct
Assessment |
CIE |
IA |
|
Three IA tests(Average of three
tests will be computed) |
20 |
Blue
books |
1,2,3,4,5,6 |
|
Student activities |
05 |
Activity sheets |
1,2,3,4,5,6 |
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SEE |
End Exam |
End of the course |
100 |
Answer scripts at BTE |
1,2,3,4,5,6 |
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Indirect
Assessment |
Student Feedback on course |
|
Middle of the
course |
|
Feedback
forms |
1,2,3 Delivery of course |
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End of Course
Survey |
End of the course |
|
Questionnaires |
1,2,3,4,5,6 Effectiveness
of Delivery of instructions &
Assessment Methods |
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CIE-
Continuous Internal Evaluation SEE- Semester End Examination
Note: I.A. test shall be conducted for 20 marks. Average
marks of three
tests shall be rounded off to
the next higher digit.
Note
to IA verifier:
The
following documents to be verified by CIE verifier at the end of semester
1.
Blue books ( 20 marks)
2.
Student suggested activities report for 5 marks evaluated through appropriate rubrics.
3.
Student feedback on course regarding Effectiveness of Delivery of instructions &
Assessment Methods
å MODEL OF RUBRICS /CRITERIA FOR ASSESSING STUDENT
ACTIVITY RUBRICS MODEL
|
RUBRICS FOR ACTIVITY( 5 Marks) |
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Dimension |
Unsatisfactory |
Developing |
Satisfactory |
Good |
Exemplary |
Student Score |
|
1 |
2 |
3 |
4 |
5 |
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Collection of data |
Does not collect any information relating to the topic |
Collects very limited information; some relate to the topic |
Collect
much information; but very limited relate to the topic |
Collects some basic information; most refer to the topic |
Collects a great deal of information; all refer to the topic |
Ex:
4 |
|
Fulfill
team’s roles & duties |
Does not perform any duties assigned to the team role |
Performs very little duties but unreliable. |
Performs
very little duties |
Performs nearly all duties |
Performs all duties of assigned team roles |
5 |
|
Shares work equally |
Always relies on others to do the work |
Rarely does the assigned work; often needs reminding |
Usually does the assigned work; rarely needs reminding |
Normally
does the assigned work |
Always does the assigned work without having to be
reminded. |
3 |
|
Listen to other
Team mates |
Is
always talking; never allows anyone else to speak |
Usually does most of the talking; rarely allows
others to speak |
Talks good; but never show interest in listening
others |
Listens,
but sometimes talk too much |
Listens
and speaks a fair amount |
2 |
|
Average / Total
marks=(4+5+3+2)/4=14/4=3.5=4 |
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Note: This is only an example. Appropriate
rubrics/criteria may be devised by the concerned faculty (Course Coordinator)
for assessing the given activity.
