POST DIPLOMA COURSE IN TOOL DESIGNgttc.co.in/.../08/Post-Diploma-in-Tool-Design_sylabus.pdf ·...
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POST DIPLOMA COURSE
IN
TOOL DESIGN
SYLLABUS
GOVT. TOOL ROOM & TRAINING CENTRE
(An INDO-DANISH Project)
Rajajinagar Industrial Estate
Bangalore - 560 010
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PREFACE
Tool is the backbone of any industry. It is a good tool that maintains the desired
quality and yields the required quantity of a product. To produce such a tool, it is
essential that the tool is made to a sound design based on a well considered
concept.
It was felt that the engineering support in the industries, particularly the small and
medium scale industries, needed imports of design technology to keep pace with
the change in trends in tool engineering. The engineering personnel and
technicians need to be groomed into the design concepts not only to adopt the
latest trends in the tool engineering but also they need this knowledge to maintain
the existing tooling at optimum service conditions.
GTTC with a strong foundation in the field of tool engineering and with their
constant endeavour to absorb the latest technology in tooling found it appropriate
to disseminate the same down the line.
With this in view, a course of instruction in the design of tools and dies has been
worked out for the Engineering personnel, in order to meet the demands of well
trained engineers in tooling line.
GTTC is conducting two years part time and one year full time courses in Tool
Design, is specially meant for Engineering Graduates and Diploma Engineers and
those who are working in different industries.
A. The contents of this course cover
1. Press tools of all types for sheet metal working.
2. Moulding tools for plastics - both Thermo Plastics and
Thermosets.
3. Die casting Dies for Aluminium, Zinc etc.,
4. Jigs & Fixtures as well as gauges.
5. Tool Room Practice, Estimation & Costing.
6. Exposure to Metrology and Measuring Techniques
POST DIPLOMA COURSE IN TOOL DESIGN
PREFACE
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B. The objectives of the course is to acquire thorough knowledge and practical
experience in the design, development and manufacture of tools from the
point of view of.
1. Low cost of mass production
2. Consistent output from the tools
3. Long life
4. Easy maintenance of tools
5. Easy fabrication
6. Use of proper steels and other materials for the construction of tools
C. The faculty is drawn form various tool rooms of small scale/medium scale
industries & public sectors apart from our own tool room.
D. This course has been awarded the recognition as "Post Diploma in tool
Design" by the board of technical education, Govt. of Karnataka vide their
G.O.No. ED 82 TPE 82 Dated 5th October 1982.
POST DIPLOMA COURSE IN TOOL DESIGN
PREFACE
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Sl. CONTENTS Sheet No.
No.
1. Course Directives 1
2. Methodology 2
3. Evaluation and Examination 3 & 4
4. Programme Plan 5
5. Subject - PD- 101 Design Practice 6
6. Subject – PD- 102 Materials & Heat Treatment 7
7. Subject – PD- 103 Metrology & Measuring 8 & 9
Techniques
8. Subject – PD- 104 A Jigs & Fixtures - Theory 10
9. Subject – PD- 104 B Jigs & Fixtures - Design 11
10. Subject – PD- 105 A Press Tools – Theory 12
11. Subject – PD- 105 B Press Tools – Design 13
12. Subject - PD- 201 Tool Room Management 14 & 15
13. Subject - PD - 202 Cutting Tools 16
14. Subject - PD - 203 A : Plastic Moulds – Theory 17
15. Subject - PD - 203 B : Plastic Moulds – Design 18
POST DIPLOMA COURSE IN TOOL DESIGN
CONTENTS
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16. Subject - PD - 204 A : Die Casting Dies – Theory 19
17. Subject - PD - 204 B : Die Casting Dies – Design 20
POST DIPLOMA COURSE IN TOOL DESIGN
CONTENTS
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COURSE DIRECTIVE 1. DURATION AND COMMENCE:
This course commences in the month of August / Sept every year. The year is divided in four quarters, each quarter will have minimum 11 weeks programme.
The classes will be held from Monday to Friday between 6.00 P.M. to 9.00 P.M. (15 hrs/ Week) for Part Time and Full Time between 8.00 A.M to 5.30 P.M.
2. ELIGIBILITY :
First class Diploma in Mechanical / Industrial Engg. OR Degree in Mechanical / Industrial Engineering with minimum 50% marks in the final year / final two semester
3. ADMISSION : The application are scrutinized. The eligible candidate are called for written test,
Based on the performance in the written test candidates are called for interview and then the final selection of the candidate is finalized.
4. COURSE FEE :
Course fee (Full time) Rs 50,000/- (Part time) Rs 60,000/- (Sponsored) fee Rs 75,000/- for the entire course.
5. Student will be required to pay a convocation fee of Rs 750/- for certificate and marks cards to be issued after successful completion of the course at the convocation function.
6. Students who wish to appear for the supplementary examinations need to pay a
fee of Rs 250/- per subject in the subsequent semester.
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE :
COURSE DIRECTIVES QUARTER :
SHEET NO. : 1
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METHODOLOGY The Trainees are given extensive theoretical and practical training in the various type of
tools and manufacturing process. Different components are chosen in a logical order in
different subjects and each design is made by the necessary tooling under the expert
guidance of faculty members.
Design components are given on Jigs & Fixtures, Press Tools, Plastic Moulds and Die
Casting Dies. Some of the live projects are fabricated by the trainees, so that they
visualize the manufacturing problems while designing.
The class room are equipped with adequate audio-visual aids (such as over head
projector, slide projector and film projector).
SOFTWARE EXPOSURE: SOLID WORKS - 2003
SUB CODE :
METHODOLOGY QUARTER :
SHEET NO. : 2
POST DIPLOMA COURSE IN TOOL DESIGN
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EVALUATION & EXAMINATION
Sub SUBJECT Duration of Marks
Code Exams in Hrs Sessional Exam Total
PD – 101 Drafting Practice DT 4 50 100 150
PD – 102 Materials & Heat Treatment WT 3 50 100 150
PD – 103 Metrology & Measuring WT 3 50 100 150
Techniques
PD – 104 A Jigs & Fixtures - Theory WT 3 50 100 150
PD – 104 B Jigs & Fixtures - Design DT 8 50 100 150
PD – 105 A Press Tools - Theory WT 3 50 100 150
PD – 105 B Press Tools - Design DT 8 50 100 150
PD – 201 Tool Room Management WT 3 50 100 150
PD - 202 Cutting Tools WT 3 50 100 150
PD – 203 A Plastic Mould - Theory WT 3 50 100 150
PD – 203 B Plastic Mould - Design DT 8 50 100 150
PD – 204 A Die Casting Dies - Theory WT 3 50 100 150
PD – 204 B Die Casting Dies - Design DT 8 50 100 150
Grand Total 1950
POST DIPLOMA COURSE IN TOOL DESIGN
EVALUATION SUB CODE :
& QUARTER :
EXAMINATION SHEET NO. : 3
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NOTE :
I. a) DT - Design Test
b) WT - Written Test
II. Minimum marks for pass :
a) Sessional and Theory - 50%.
b) Design - 60%
POST DIPLOMA COURSE IN TOOL DESIGN
EVALUATION SUB CODE :
& QUARTER :
EXAMINATION SHEET NO. : 4
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DESIGN PRACTICE
1. TECHNICAL DRAWING THEORY :
Different standards as per IS 696-1972 and SP-42, sheet sizes, layout and planning
of drawing sheets, scale, line and line types, lettering, method of projections,
conventional representation, sections, Dimensioning and Tolerancing, method of
indicating surface roughness for general engineering Drawing, Fasteners,
Welding and structural metal work, Abbreviations and Symbols.
2. TECHNICAL DRAWING DESIGN :
Sketching, Part modeling, Assembly, Exploded view of assembly and Drawing.
- 48 hrs
REFERENCE BOOKS :
1. Indian Standard Engineering Drawing practice for schools and colleges – IS
No. SP-46-1988.
2. Westerman Tables.
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD - 101
DESIGN PRACTICE QUARTER : I
SHEET NO. : 6
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MATERIALS AND HEAT TREATMENT
1. MATERIALS :
Introduction, Properties, Strength, Plasticity, Elasticity, Stiffness,
Elastic limit, Toughness, Hardness, Machinability, Endurance Limit
etc.
Tools Steel and its application, “IS” codification of steels, effect of
alloy additions, Tool steel over seas standards, properties, selection
and application, Example of commercially available tool steels, ISO
classification of carbides, material Testing.
2. HEAT TREATMENT :
Iron – Carbon Equilibrium diagram, T T T diagram, Introduction to
Heat Treatment, Quenching and Quenching media, Heat Treatment
process, Hardening, Tempering, Stress relieving, Martempering,
Austempering, Sub - zero Treatment, Case hardening, Nitriding,
Cyaniding, Hard Chrome plating.
Heat Treatment – Tool Room Practice
Heat Treatment – Design Consideration
Heat Treatment – Defects and Remedies
Heat Treatment equipments, Furnace and accessories
– 48 hrs.
REFERENCE BOOKS :
1. Properties of Engineering materials by R A HIGGINS
2. Material for Engineers by M H A KEMPSTER
3. Heat Treatment by Laktin
POST DIPLOMA COURSE IN TOOL DESIGN
MATERIALS SUB CODE : PD - 102
& QUARTER : I
HEAT TREATMENT SHEET NO. : 7
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METROLOGY AND MEASURING TECHNIQUES
INTRODUCTION
Definition of Metrology, Need of Inspection, Precision and Accuracy,
Repeatability, Classification of Measurement, Geometry of Form or Shape
LINEAR MEASUREMENTS
Calipers and its types, Surface Plate, V-Block, Straight edge, Micrometer, Height
gauge, Slip gauges
COMPARATORS
Introduction, Mechanical Comparators, Electrical and Electronics comparators,
Pneumatic Comparators, Optical Projectors and Comparators
ANGULAR MEASUREMENTS
Introduction, Instruments for Angular measurements, Vernier & Bevel Protractors,
Sine bars and Sine Table, Auto-Collimator
SURFACE MEASUREMENTS
Introduction, Different Surface Textures and Definition, Surface Roughness,
Touch, Visual & Scratch Inspection
LIMITS, FITS AND GAUGES
Introduction, Tolerance, Interchangeability, Definition of Limits, Fits Definition
and Types, Gauges, Types and Definition
POST DIPLOMA COURSE IN TOOL DESIGN
METROLOGY SUB CODE : PD -103
AND MEASURING QUARTER : I & II
TECHNIQUES SHEET NO.: 8 & 9
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GEOMETRIC DIMENSIONOING AND TOLERANCING - GDT
Introduction, Symbols and Abbreviation, Datum, Tolerance of Location, Practical
Application
- 48 hrs
REFERENCE BOOKS :
1. Engineering Metrology – R K Jain
2. Engineering Metrology – K J Hume
3. Interpretation of Geometric Dimensioning and Tolerencing
– Daniel E Puncochar
POST DIPLOMA COURSE IN TOOL DESIGN
METROLOGY SUB CODE : PD - 103
AND MEASUREING QUARTER : I & II
TECHNIQUES SHEET NO. : 8 & 9
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JIGS AND FIXTURES
THEORY :
INTRODUCTION :
Definition of Jigs & fixtures, Difference between Jig & fixture, Advantages, Steps
for design.
LOCATION
Degree of freedom, 3-2-1 principle, Choice of location, Redundant location,
Diamond pin calculation, Locating methods and chip control.
LOCATING DEVICES
Surface location, Rest blocks, pins, V-blocks, Equalizers, Profile locators.
CLAMPING
Basic principles, cutting forces, Rigid clamping, Wedge clamping, Cam clamping,
Quick action clamps, Toggle clamps, Simultaneously acting clamps.
GUIDING ELEMENTS
Jig bushes, Standards, Setting gauges.
INDEXING JIGS & FIXTURES
Indexing methods, Linear, Rotary, Indexing jigs, Indexing fixtures.
DESIGN OF JIGS AND FIXTURE BODIES AND OTHER ELEMENTS
TYPES OF JIGS AND FIXTURES
Plate jigs, Box jigs, Indexing jigs, Milling fixtures, and Indexing-milling fixtures,
turning fixtures, Grinding fixtures, Universal jigs and fixtures, welding fixtures,
Broaching fixtures.
- 52 hrs.
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD – 104 A&B
JIGS & FIXTURES QUARTER : I II III IV
SHEET NO. : 10
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DESIGN EXERCISES :
Drill Jig, Drilling and Reaming jig, Milling fixture, Indexing jigs, Indexing milling
fixture, Turning fixture, welding fixtures, Turning mandrel, Grinding mandrel,
Broaching fixtures.
- 212 hrs
REFERENCE BOOKS :
1. Introduction to jig and Tool Design - M H A KEMPSTER
2. Jigs and fixtures – T M H GRANT
3. Hand Book of Fixture Design – FRANK W WILSON
4. Jigs and Fixture and gauges for Limited Production
5. Hand Book of Jigs & Fixture Design - BOYES
6. Jigs and fixture – JOSHI.
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD – 104 A & B
JIGS & FIXTURES QUARTER : I, II, III, IV
SHEET NO. : 11
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PRESS TOOLS
INTRODUCTION :
Elements of press tools, classification of press, press brakes, shearing theory,
cutting force, elements of press tool, clearance between punch and die, shut height
and daylight, press tonnage calculation.
STRIP LAYOUT
Basic rules, economic layout, bridge size, calculation of plug/point/centre of
pressure.
PRESS TOOL OPERATIONS
Piercing, blanking, slitting, cropping, trimming, shaving, lancing, bending, curling,
calibrating, drawing, Embossing, coining, flanging, fine blanking.
DESIGN OF PRESS TOOL ELEMENTS
Die plates, punches, punch holder plates, stripper plates, calculation of stripping
force, bolster plates, ejectors, shedders, material stops, pillar, bush, slender
punches, stock guides, stock feeding devices and die sets.
TYPES OF PRESS TOOLS
Progressive tools, stage tools, compound tools, combination tools, cam actuated
dies, horn dies sub press dies, inverted dies, bulging dies, levering dies, trimming
dies, shaving dies, riveting dies, assembly dies, lamination dies.
BENDING AND FORMING DIES
Theory of bending, development of bend, spring back, correcting spring back,
bending tools, U-bending, V-bending, forming tools, bending on press brake,
bending force calculation.
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD – 105 A&B
PRESS TOOLS QUARTER : I II III IV
SHEET NO. : 12
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DRAWING
Theory of drawing, blank development, strain factor, calculation of number of
stages of drawing, circular draw, rectangular draw, force calculation, lubrication,
defects and remedies, ironing.
EXTRUSION
Forward, backward, combined extrusion, Modern metal forming techniques.
- 72 hrs
DESIGN EXERCISES :
Strip layout, piercing and blanking tool, progressive tools, stage tools, bending
tools. Forming tools, draw tools, compound tool, combination tool, fine blanking
tool etc.
- 292 hrs
REFERENCE BOOKS :
1. Basic Die Making – OSTERGARD
2. Advance Die Making – OSTERGARD
3. Die Design Fundamentals – PAQUIN
4. Progressive Dies – DALLAS
5. Die Design Hand Book – ASTME
6. Progressive Dies - FTA
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD – 105 A&B
PRESS TOOLS QUARTER : I II III IV
SHEET NO. : 13
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TOOL ROOM MANAGEMENT
MANAGEMENT SCIENCE
Definition, Theory and Practice, Tools of Management Science, Functions of
Managers, Key Ideas and concepts, Social Responsibility of managers and Ethics.
PRODUCTION AND OPERATION MANAGEMENT
Definition, Classification of Decision area, Plant layout, Process layout, Production
system, Productivity, Concept of optimization, Operation Research, Present
Scenario
PLANNING AND CONTROLLING
Nature and Purpose of Planning, Objectives, Strategies, Decision making, Process
Planning, Flow process chart, Group Technology, Process Controlling and Control
Techniques.
WORK STUDY
Foundation of work study, Method study, Time study, Main components of
Method study, Involvement of workers, Work sampling, Applications
STAFFING AND LEADING
Human Resource management performance Appraisal and Career Strategy,
Incentive schemes, Job Evaluation, Motivation, Leadership, Communication
UNION AND INDUSTRIAL LEGISLATION
Trade unions, Industrial disputes, Lockout, Strikes, Labour Acts, Types of Labour
laws, Factories Act, Wages Act, Compensation Act, Dispute Act, ESI Act
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD- 201
TOOL ROOM MANGEMENT QUARTER : VII VIII
SHEET NO. : 14 & 15
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TOOL ROOM PRACTICE
Engineering Tolerance, Fits, Conventional Machining methods for tool production,
Milling Turning, Grinding, Advanced Machining methods CNC Milling, CNC
Turning, Jig Grinding, Jig Boring, Non conventional machining methods EDM,
WEDM, Electrode manufacturing process
ESTIMATION AND COSTING
Estimation, Manufacturing cost, Processing cost, Material cost, Estimation of Tool
cost for Drill Jig, Press tool, Injection moulding tool and Die casting tool
- 48 Hrs
REFERENCE BOOKS :
01. Essentials of Management - Harold Koontz
Heinz Weihrich
02. Production and Operation Management – S N Chary
03. Industrial Engineering and Management – O P Khanna
04. Estimating and Costing – J S Charaya & G S Narang
05. Mechanical Estimating and Costing - D Kannappan
A G Augustine
D Paranthaman
06. Industrial Organization and Engg. Economics -- Banga and Sharma
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD- 201
TOOL ROOM MANAGEMENT QUARTER : VII VIII
SHEET NO. : 14 & 15
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CUTTING TOOLS
PRINCIPLES OF METAL CUTTING
Types of Tools, Single point tool, milling cutter, Drills, Broaches, Form Tools,
Thread cutting tools, Geometry of single point and multi point cutting tools, tool
wear and tool life, relation between effective setting and geometric angles of the
cutting edges, role or coolants. 12 hrs
TOOL MATERIALS
HSS, Cemented carbides, coated carbides, Ceramics, CBN, Diamond,
Polycrystalline Diamonds. 08 hrs
TURING TOOLS
Index able Inserts, Chip breakers, ISO classification of inserts and tool holders.
06 hrs
MILLING CUTTERS
Standardization, geometry, Face Mills, Shoulder Mills, End Mills, Deep shoulder
Mills, T-Slot cutters. 06 hrs
DRILLING
Drills with index able inserts, Deep hole drills, carbide tipped drills, Core drills,
Counter pores, and Counter sinks. 06 hrs
BORING
Types of boring tool, Boring heads, Cartridges. 06 hrs
REAMER
Types of reamers, Geometry of flutes. 08 hrs
Total 52 hours
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD -103
CUTTING TOOLS QUARTER : I & II
SHEET NO.: 16 & 17
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Reference Books:
1. Metal cutting theory and Cutting tool design – ARSHINOV M I R Publications
2. All about machine tools – HEINRICH GERLING
3. Production technology – HMT
4. Tool design POLACK
5. Metal cutting tool handbook – USCTI
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD -103
CUTTING TOOLS QUARTER : I & II
SHEET NO.: 16 & 17
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PLASTIC MOULDS
1. INJECTION MOULD
Introduction to injection moulding process, Injection moulding materials and their
properties, Injection moulding machines, Injection mould – initial design
considerations, parts of “ Two Plate” mould, parting line and flash face selection.
Design Manufacture, material and Heat treatment of Sprue bush, Register ring,
guide pillar and bush.
Design, manufacture, material and heat treatment of core and cavity, feed systems,
Ejection methods, cooling arrangements, shrinkage allowance, design of “Three
Plate” moulds, mould design for threaded components.
Common defects in moulded parts and the remedies.
2. COMPRESSION MOULDS
Principle and Techniques, Materials and their properties, moulds and machines.
3. TRANSFER MOULDS
Principle and Techniques, materials and their properties, mould and machines.
– 72 hrs.
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD–202 A&B
PLASTIC MOULDS QUARTER : V VI VII VIII
SHEET NO. : 18
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4. DESIGN EXERCISES :
2-plate mould, 3-plate mould, mould with stripper plate ejection, mould with
side cores, mould with threaded parts/ loose inserts, Hand moulds, Compression
moulds, Transfer moulds. - 302 hrs.
REFERENCE BOOKS :
1. Injection mould design – R.G.W. PYE
2. Injection mould design fundamentals – GRANVILL & DENTON
3. Hand book on plastic from C I P E T
4. Plastic Tooling – WILLIAM P. BENJAMIN
5. Plastic Technology – WILLIAM J PATTON
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD- 203 A&B
PLASTIC MOULDS QUARTER : V VI VII VIII
SHEET NO. : 19
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DIE – CASTING
INTRODUCTION :
Classification of Castings, Sand casting, Metal mould castings, Plastic moulds
casting, Investment casting, Gravity die casting, Pressure die casting, Advantages
of Die casting, Die casting process, vacuum casting.
DIE CASTING ALLOYS
Low fusion alloys, High fusion alloys, Properties.
DIE CASTING MACHINES
History of die casting machines, Hot chamber machine, cold chamber machine,
Horizontal machine, Vertical machine, Die Locking, Toggle locking, Hydraulic
locking, Injection system, knock out pins and plates, ejector systems furnaces,
ladling or metal in to hot chamber.
FEED SYSTEM
Gates, Runners, Taper tangent runner system, Impressions layout, Spreader, shot
sleeve, shot weight calculations etc.
DIE CONSTRUCTION
Cores Cavities, pillars and bushes, ejectors, bolster plates.
COOLING SYSTEM
Core cooling, Cavity cooling, cooling of shot sleeve, cooling of spreader, baffles,
cooling calculations.
TYPES OF DIES
Single cavity dies, Multi cavity dies, combination dies, unit dies, trimming and
finishing of components, Inspection of components, safety, SPC & visual control
techniques.
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD – 204 A & B
DIE – CASTING QUARTER : I II III IV
SHEET NO. : 20
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DIES WITH SIDE CORES
Construction, Actuation of side cores.
DIE CASTING DEFECTS AND REMEDIES
- 52 hrs
DESIGN EXERCISES
Cold chamber dies, Hot chamber dies, single cavity dies, Multi cavity dies, Dies
with side cores etc.
- 196 hrs
REFERENCE BOOKS :
1. Die casting - Buhler
2. Die casting die design - Burton S.
3. SMED
POST DIPLOMA COURSE IN TOOL DESIGN
SUB CODE : PD – 204 A&B
DIE – CASTING QUARTER : I II III IV
SHEET NO. : 21
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Sl. No.
Contents Sheet No.
1 Course Directives 1
2 Methodology 2
3 Evaluation and Examination 3 & 4
4 Programme Plan 5
5 Subject – PD – 101 Design Practice 6
6 Subject – PD – 102 Materials & Heat Treatment 7
7 Subject – PD – 103 Metrology & Measuring Techniques 8 & 9
8 Subject – PD – 104 A Jigs & Fixtures – Theory 10
9 Subject – PD – 104 B Jigs & Fixtures - Design 11
10 Subject – PD – 105 A Press Tool – Theory 12
11 Subject – PD – 105 B Press Tool – Design 13
POST DIPLOMA COURSE IN TOOL DESIGN
CONTENTS
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Sl. No.
Contents Sheet No.
1 Course Directives 1
2 Methodology 2
3 Evaluation and Examination 3 & 4
4 Programme Plan 5
5 Subject – PD – 101 Design Practice 6
6 Subject – PD – 102 Materials & Heat Treatment 7
7 Subject – PD – 103 Metrology & Measuring Techniques 8 & 9
8 Subject – PD – 104 A Jigs & Fixtures – Theory 10
9 Subject – PD – 104 B Jigs & Fixtures - Design 11
10 Subject – PD – 105 A Press Tool – Theory 12
11 Subject – PD – 105 B Press Tool – Design 13
POST DIPLOMA COURSE IN TOOL DESIGN
CONTENTS
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Sl.
No.
Contents Sheet
No.
1 Subject - PD- 201 Tool Room Management 14 & 15
2 Subject - PD - 202 Cutting Tools 16
3 Subject - PD - 203 A : Plastic Moulds – Theory 17
4 Subject - PD - 203 B : Plastic Moulds – Design 18
5 Subject - PD - 204 A : Die Casting Dies – Theory 19
6 Subject - PD - 204 B : Die Casting Dies – Design 20
POST DIPLOMA COURSE IN TOOL DESIGN
CONTENTS