Overview of CAD/CAM: Product cycle, CAD, CAM and CIM. CAD Tools, CAM Tools, Utilization in an Industrial Environment, Evaluation criteria. CAD standards, CAD data structure, Data base management systems. Computer Graphics: Co-ordinate systems, Graphics package functions, 2D and 3D transformations, homogeneous transformations, clipping, hidden line / surface removal colour, shading. Computer Aided Processes Planning: Retrieval type and Generative type, benefits

1. COURSE DATA SHEET
PROGRAM: MECHANICAL ENGINEERING DEGREE: B.Tech
COURSE : CADCAM SEMESTER: IV- I CREDITS: 3
COURSE CODE: 15A03702 REGULATION: R15 COURSE TYPE: CORE
COURSEAREA/DOMAIN: DESIGN CONTACT HOURS: 3+1 (Tutorial) hours/Week.
CORRESPONDINGLAB COURSE CODE (IF ANY): 15A03710 LAB COURSE NAME (IF ANY): CAD/CAM LABORATORY
SYLLABUS:
UNIT DETAILS HOURS
I
Overview of CAD/CAM: Product cycle, CAD, CAM and CIM. CAD Tools, CAM Tools,
Utilization in an Industrial Environment, Evaluation criteria. CAD standards, CAD data
structure, Data base management systems.
Computer Graphics: Co-ordinate systems, Graphics package functions, 2D and 3D
transformations, homogeneous transformations, clipping, hidden line / surface removal
colour, shading.
10
II
Geometric Modeling: Representation techniques, Parametric and non parametric
representation, various construction methods, wire frame modeling, synthetic curves
and their representations, surface modeling, synthetics surfaces and their
representations.
Solid modeling, solid representation, fundamentals, introduction to boundary
representations, constructive solid geometry, analytical solid modeling.
10
III
Numerical Control: NC, NC Modes, NC Elements, NC Machine tools and their
structure, Machining centre, types and features. Controls in NC, CNC systems, DNC
systems. Adaptive control machining systems, types of adaptive control.
CNC Part Programming: Fundamentals, NC word, NC Codes, canned cycles, cutter
radius compensation, length compensation, computed assisted part programming using
APT: Geometry statements, motion statements, post process statements, auxiliary
statements, macro statement program for simple components.
10
IV
Group Technology & FMS: Part Family, Classification and Coding, advantages &
limitations, Group technology machine cells, benefits. FMS: Introduction, components of
FMS, material handling systems, Computer control systems, advantages.
Computer Aided Quality Control: Terminology in Quality control, Inspection and testing,
Contact inspection methods - optical and non optical, integration of CAQC with CAD
and CIM
12
V
Computer Aided Processes Planning: Retrieval type and Generative type, benefits,
Machinability data systems, Computer generated time standards.
Computer integrated production planning: Capacity planning, shop floor control, MRP -I,
MRP-II, CIMS benefits. Trends in Manufacturing systems: Concepts of Reconfigurable
manufacturing, Sustainable manufacturing and lean manufacturing.
08
TOTAL HOURS 50
TEXT/REFERENCE BOOKS:
T/R BOOK TITLE/AUTHORS/PUBLICATION
T CAD/CAM, A Zimmers&P.Groover, PE, PHI
T CAD/CAM-Principles andapplications, P.N. Rao,TMH,3rdedition, 2010
R CAD/CAM/CIM, Radhakrishnan andSubramaniah, NewAge, 3rdedition, 2008
R Computer AidedDesign andManufacturing, K.Lalit Narayan, PHI, 2008.
R ComputerAidedManufacturing, T.C.Chang, Pearson, 3rdedition, 2008
COURSE PRE-REQUISITES:
C.CODE COURSE NAME DESCRIPTION SEM
15A03702 CADCAM This course will give the understanding about how to design models
and how use to draw 2D,3D Models,and how to write CNC part
programme
IV - I

2. COURSE OBJECTIVES:
1 The objective of the this subject is to enable the students to understand and handle
design problems in symmetric manner, gain practical experience in handling 2-D
drafting and 3-D modeling software systems, apply CAD in real life applications,
understand the concepts G and M codes and manual part programming and know the
applications of CNC machines.
2 Further the students will become familiar on principles
of computer graphics, geometric modeling, NC and CNC machines, group technology
and FMS.
COURSE OUTCOMES:
SNO DESCRIPTION PO(1..12)
MAPPING
PSO(1..2)
MAPPING
C5031
After completion of this unit students are able to understand the basic concepts
Automation, components of CAD/CAM, input and output components of CAD, Steps
involved in computer aided design
1,2,12 1
C5032
After completion of this unit students are able to understand the geometric model of the
component in CAD technology of computer graphics. The techniques of raster
technology, scan conversion, clipping, removal of hidden lines and hidden surfaces,
1,2,5,6,12 1,2
C5033
Geometric Modelling constitutes the most important and complex part in most of CDA
software packages. Hence the students should focus on various requirements of
information that are generated during geometric modeling stage, various types and its
applications. Mathematical representations of curves used in geometric construction.
1,2,5,6 1
C5034
CNC has revolutionized the manufacturing automation. The flexibility of manufacturing
achvied with the use of CNC and associated Technology. The students should aimed to
understand the principle of NC, CNC , Machining Centre and various methods of part
programming. The student is advised to visit manufacturing industry where the CNC
machines are using and also interact with CNC programmer in industry.
1,2,5,7 1,2
C5035
Understandingthe needof GT as a means ofbringingthe benefits of mass production to relatively smaller
production. Understanding the need of computers in process planning and QC .Understanding the
definition and concept of FMS, and its elements A
1,2,3,5,7,10,11 1,2
COURSE OVERALL PO/PSO MAPPING:
COURSE OUTCOMES VS POs MAPPING (DETAILED; HIGH:3; MEDIUM:2; LOW:1):
SNO PO1 PO2 PO3 PO4 PO5 PO6 PO7 PO8 PO9 PO10 PO11 PO12 PSO1 PSO2
C5031 3 2 3 3
C5032 3 1 1 1 3 2 2
C5033 2 1 1 1 2
C5034 2 1 2 2 3 2
C5035 1 2 3 2 2 2 1 3 1
C503* X X X X X X X X X X X
* For Entire Course, PO & PSO Mapping
POs & PSO REFERENCE:
PO1 Engineering Knowledge PO7 Environment & Sustainability PSO1 Apply practical skills
PO2 Problem Analysis PO8 Ethics PSO2 Take-up career in Industries/
Pursue higher studies
PO3 Design & Development PO9 Individual & Team Work
PO4 Investigations PO10 Communication Skills
PO5 Modern Tools PO11 Project Mgt. & Finance
PO6 Engineer & Society PO12 Life Long Learning

3. COs VS POs MAPPING JUSTIFICATION:
SNO PO/PSO MAPPED LEVEL OF MAPPING JUSTIFICATION
C5031
PO1, PO2, PO12, PSO1 HIGH After completionof this unit students are able to understand the
basic conceptsAutomation, components of CAD/CAM, input and
output components of CAD, Steps
involved in com
C5032
PO1, PO2, PO5,PO6, PO12,PSO1,
PSO2
HIGH understandthe geometric model of thecomponent in CAD
technologyof computer graphics.
C5033 PO1, PO2, PO5,PO6, PSO1 MEDIUM Knowledge of CNC Machines andprogramming
C5034
PO1, PO2, PO5,PO7, PSO1, PSO2 MEDIUM The students shouldaimedto
understandthe principle of NC, CNC , MachiningCentre and
various methods of part
programming. The student is advisedto visit manufacturing
industry where theCNC
machines are usingandalso interact with CNC programmer in
industry.
C5035
PO1, PO2, PO3,PO5, PO7, PO10,
PO11, PSO1,PSO2
HIGH The needof computers in process planningandQC .Understanding
the definitionandconcept of FMS, andits elements etc..
C503* PO1, PO2, PO3,PO5, PO6, PO7,
PO10, PO11, PO12,PSO1, PSO2
GAPES IN THE SYLLABUS - TO MEET INDUSTRY/PROFESSION REQUIREMENTS, POs & PSOs:
SNO DESCRIPTION PROPOSED
ACTIONS
1 Mappingthetheoretical knowledge towards with practical applications Lab Workouts &
Lab Tool Training
2 Understandingthe Designof structural elements Class Lecturing
&Assignments
PROPOSED ACTIONS: TOPICS BEYOND SYLLABUS/ASSIGNMENT/INDUSTRY VISIT/GUESTLECTURER/NPTEL ETC
TOPICS BEYOND SYLLABUS/ADVANCED TOPICS/DESIGN:
1 Advanced Design Processes
2 Advanced Quality checking techniques

4. WEB SOURCE REFERENCES:
1 http://www.cadcamfunda.com/cam_computer_aided_manufacturing
2 http://wings.buffalo.edu/eng/mae/courses/460-564/Course-Notes/cnc-classnotes.pdf
3 https://www.iare.ac.in/sites/default/files/lecture_notes/CAD_CAM_LECTURE%20NOTES.pdf
4 http://www.crectirupati.com/sites/default/files/lecture_notes/CADCAM%20lecture%20notes.pdf
5 https://easyengineering.net/cad-cam-cim-books/
DELIVERY/INSTRUCTIONAL METHODOLOGIES:
 CHALK & TALK  STUD. ASSIGNMENT  WEB RESOURCES ☐ NPTEL/OTHERS
 LCD/SMART BOARDS ☐ STUD. SEMINARS ☐ ADD-ON COURSES ☐ WEBNIARS
ASSESSMENT METHODOLOGIES-DIRECT
 ASSIGNMENTS ☐ STUD. SEMINARS  TESTS/MODEL EXAMS  UNIV. EXAMINATION
 STUD. LAB PRACTICES ☐ STUD. VIVA ☐ MINI/MAJOR PROJECTS ☐ CERTIFICATIONS
☐ ADD-ON COURSES ☐ OTHERS
ASSESSMENT METHODOLOGIES-INDIRECT
 ASSESSMENT OF COURSE OUTCOMES(BY FEEDBACK, ONCE)  STUDENT FEEDBACK ON FACULTY (TWICE)
☐ ASSESSMENT OF MINI/MAJOR PROJECTSBY EXT.EXPERTS ☐ OTHERS
INNOVATIONS IN TEACHING/LEARNING/EVALUATION PROCESSES:
1. Usage of ICT Tools
2. Advanced CNC machines are visited through Certificate Programs
3. Design software learned attending programmed
Prepared by Approved by
Mr. P.Madhu Raghava (HOD)