INDO-GERMAN TOOL ROOM AURANGABAD- (MAHARASHTRA STATE) GOVT. OF INDIA CURRICULUM DOCUMENT FOR CERTIFICATE COURSE IN TOOL AND DIE MAKING (CCTDM)

Transcription

1 2015 INDO-GERMAN TOOL ROOM AURANGABAD- (MAHARASHTRA STATE) GOVT. OF INDIA CURRICULUM DOCUMENT FOR CERTIFICATE COURSE IN TOOL AND DIE MAKING (CCTDM)

2 INDEX PART PARTICULARS PAGE NO. I General Information 3 II Course information: Certificate Course in Tool and Die Making 4 III Curriculum Philosophy 5 IV Course Structure 9 V First Semester: Course Details 11 VI Second Semester: Course Details 30 Page 2 of 66

3 GENERAL INFORMATION 1. Name of the Trade : CERTIFICATE COURSE IN TOOL AND DIE MAKING (CCTDM) 2. NCO Code No. : 3. Duration of Craftsmen Training : One year (Two semesters each of six months) 4. Power Norms : 3.7 Kw. 5. Space Norms : 69 Sq. Mtrs [ 100 Sq. M. in actual] 6. Entry Qualification : Passed 10 th Class with Science and Mathematics under 10+2 system of Education or its equivalent 7.Trainees per unit : 20 (Max. Supernumeraries seats :5) 8a. Qualification for Instructor : Degree in Mechanical Engineering From Recognized University with one year Post qualification experience in the Relevant field. OR Diploma in Mechanical Engineering from a recognized board of technical education with two year post qualification experience in the relevant field.. Distribution of training on Hourly basis: Total hours /week Trade practical Trade theory Work shop Cal. &Sc. Employability skills Extracurricular activity 48 Hours 32Hours 10 Hours 2 Hours 2 Hours 2 Hours Page 3 of 66

4 COURSE INFORMATION 1. Introduction: This course is meant for the candidates who aspire to become a professional Tool and Die Maker 2. Terminal Competency/Deliverables: After successful completion of this course the trainee shall be able to perform the following skills with proper sequence. 1. Trainees will work as a Tool & Die Maker in industry 2. Trainees will work as a CNC Operator in industry 3. Trainees will be able to read drawing & details 4. Knowledge of material, tools and tool engineering 5. Knowledge of Technical English terms used in industry. 3. Employment opportunities: On successful completion of this course, the candidates shall be gainfully employed in the following industries: 1. Production & Manufacturing industries. 2. Automobile and allied industries 3. Service industries like road transportation and Railways. 4. Infrastructure and defense organizations 5. In public sector industries like BHEL, BEML, NTPC, etc and private industries in India & abroad. 6. Self-employment 4. Further learning pathways: On successful completion of the course trainees can pursue Apprenticeship training in the reputed Industries / Organizations. On successful completion of the course trainees can opt for Diploma course. On successful completion of the course trainees can opt for CITS course. Page 4 of 66

5 CURRICULUM PHILOSOPHY The Indo German Tool Room, Aurangabad has been introduced the rational process of curriculum development. This rationale for the curriculum development is based on the following basics: 1. The scientific principles embodied in Theories of Learning, Educational Technology, curriculum development. 2. Social Surveys to identify the job description of a diploma holder in the Tool and Die Making / using industry. 3. The contents design of the entire curriculum. 4. Resource requirement for implementing the curriculum. While developing the curriculum, the following factors also taken into consideration to the maximum extent possible. - The vast experience obtained from Centre Tool Room, Ludhiana Indo-German Tool Rooms, Ahmedabad, Indore & Aurangabad. - The expectations of Industries. The overview of design of curriculum process followed is given below: - Aims & objectives of course have been derived from the job description. - The curriculum areas are identified on the basis of aims and objectives of the course. - On identifying the curriculum areas, these are classified into discipline & nondiscipline subjects. - Graphical structure of the contents of entire subjects is derived from the subjects objectives and identifies its concepts, principles, procedures and problems to be dealt with by the subject and its organisation designed to achieve subject objective. - Identified units & chapters from the graphical structure and the subject is divided semester wise. - The detail contents of each chapter derived linking to the subject objective. Accordingly the trainer Guide 1 (Curriculum documents for subject level) has been designed for all the subject areas. In this syllabus, only the overall structure of the course with objectives, Horizontal & Vertical organisation of subjects with time and the unit & chapter level of each subject are given. The evolving approach to student s evaluation is also derived. Page 5 of 66

6 THEORY AND PRACTICAL HOURS TOTAL NO. OF HRS IN 2 SEMESTERS = Hrs TOTAL NO. OF HRS THEORY = 410 Hrs TOTAL NO. OF HRS PRACTICE & LABS = 1920 Hrs Page 6 of 66

7 EDUCATIONAL OBJECTIVES I. To Design & manufacture indicate Tools like Press Tools, Plastic Moulds, Die Casting Dies, Jigs Fixtures & Gauges etc. independently by using conventional, CAD/CAM & CNC Technologies. II. To work as competent employee in industry and business III. To set up an own enterprise IV. The apply knowledge, skills & attitudes (core) through the relevant Theoretical subjects needed to perform the above task effectively & efficiently. V. The individual development with sspecial emphasis on cultural values & personality development. Page 7 of 66

8 SYSTEMS APPROACH CHART STRUCTURING OF BROAD CATEGORIES OF SUBJECTS DERIVED FROM CURRICULUM OBJECTIVES ENGINEERING SCIENCE. CORE TECHNOLOGY TECHNOLOGY SUBJECT / COURSE MAPPING Material Technology Workshop Technology Engg. Drawing Engineering Metrology Adv. Machine Tool Tech. CNC Programming Jigs & Fixtures Press Tool Plastic Mould Workshop Ppractice, Manufacturing of Tooling parts. CNC Machining Communication skill, Working in team and entrepreneurship through blended learning. CURRICULUM OBJECTIVES. Primarily (social/person context) Independent operation of machines Orientation towards system up gradation Capable to manufacturin Tooling parts. -Career development: Start own Small unit.business Move to Medium & large industries Move within the organization SKILLS Liaison Designing Estimating Production Planning Independent skill in operation of machines Independent skills Formative Evaluation Summative Evaluation Maintenance Entrepreneurial Social Skill Personal Development VALUES System Orientation Customer Needs Productivity Employee welfare Precise Communication Quality Safety Environmental protection Inquisitiveness Initiative Innovativeness Society needs Personal development Page 8 of 66

9 COURSE STRUCTURE CERTIFICATE COURSE IN TOOL & DIE MAKING I ST Semester Teaching Scheme/ No. of Hours Examination Scheme Sr. No. Subject code Subject Name Theory Practice Sessional Theory Semester Exam Sessional Practice Semester Exam Total Marks Max. Marks Min to pass Max. Marks Min to pass Max. Marks Min to pass Max. Marks Min to pass ENGINEERING DRAWING (TH & PR) WORKSHOP PRACTICE WORKSHOP TECHNOLOGY - I ENGINEERING METROLOGY - I MATERIAL TECHNOLOGY Page 9 of 66

10 CERTIFICATE COURSE IN TOOL& DIE MAKING II ND Semester Teaching Scheme/ No. of Hours Examination Scheme Sr. No. Subject code Subject Name Theory Practice Sessional Theory Semester Exam Sessional Practice Semester Exam Total Marks Max. Marks Min to pass Max. Marks Min to pass Max. Marks Min to pass Max. Marks Min to pass ADVANCE MACHINE TOOL TECHNOLOGY CNC PROGRAMMING DESIGN OF JIGS & FIXTURE (TH.) DESIGN OF PRESS TOOL(TH.) DESIGN OF MOULD (TH.) DESIGN OF JIGS & FIXTURE (PR.) DESIGN OF PRESS TOOL (PR.) DESIGN OF MOULD (PR.) WORKSHOP PRACTICE CNC MACHINING Page 10 of 66

11 FIRST SEMESTER: COURSE DETAILS CERTIFICATE COURSE IN TOOL & DIE MAKING TRADE Page 11 of 66

12 ENGINEERING DRAWING (TH & PR) WEE K No TRADE PRACTICAL Drawing Sheets Layout Practice Exercises Types Of Lines and Application Of Lines Practice Exercises on Scale Procedure For Drawing the sketches in Full Scale, Reduced scale and Enlarged scale Practice Exercises on Linear, Circular and Angular dimensioning Methods Of Dimensioning Practice Drafting process of Isometric Axis, Lines, Planes and isometric scale. Sketches on Isometric Projection And Isometric Views Practice Drafting of isometric views and Isometric Projection from different orthographic views TRADE THEORY Introduction and drawing sheet size Drawing instruments, machines and standard drawing sheets Trimmed size of drawing sheet Line types Line types & line thickness. Scale Types of scale (full, reduced, enlarged etc.) Factors for choice of scale Purpose, actual size, size of sheet Bis norms Dimensioning Types of dimensioning systems & their application Principles of dimensioning Methods and indication of dimensioning Procedure of dimensioning Rules of dimensioning PICTORIAL PROJECTION / ISOMETRIC PROJECTION. Introduction To Isometric Projection. Definition Of Isometric Projection (Axis, Lines, Planes Introduction & Definition Of Isometric views Difference Between Isometric Projections & Isometric Views PICTORIAL PROJECTION / ISOMETRIC PROJECTION. Introduction & Definition Of Isometric views Difference Between Isometric Projections & Page 12 of 66

13 Isometric Views Drawing Exercises on Sectional views Full section Half section Offset section Drawing Exercises on Removed section Revolved section Assembly sectioning Drawing exercises on Geometrical tolerance and surface finish symbols Practice Exercises Exercises On Oorthographic Projection Of 1st & 3 rd Quadrants Points, Lines In Different Positions Planes In Different Positions Solids In Different Positions Drawing the views by First Angle Projection Method Practice Exercises Exercises On Drawing the views by First Angle Projection Method SECTIONING Types Of Sectioning & Their Application. Importance Of Section Views & Their Applications Definition Of Section Views Types Of Sections Full section, Half section and Offset section SECTIONING Types Of Sectioning & Their Application. Sectional Lines Assembly Sectioning Procedure For Selecting & Drawing Sectioning Views Geometrical Dimensioning & Tolerances Types Of Limits,Fits, And Tolerance Introduction Of Geometrical Tolerance Symbols And Characteristics Rule Of Geometrical Tolerances. Procedure Of Drafting And Symbols. ORTHOGRAPHIC PROJECTION Introduction, Definition,Importance and Application of orthographic projection Drafting methods of Orthographic Projection FIRST ANGLE AND THIRD ANGLE PROJECTION. Recall The Concept Of Orthographic Projection & Isometric Views. Procedure For Conversion Of Isometric Views To Orthographic Projection & Visa- Versa ORTHOGRAPHIC PROJECTION FIRST ANGLE PROJECTION Procedure For Conversion Of Isometric Views To Orthographic Projection & Visa- Page 13 of 66

14 Versa Practice Exercises Exercises On Drawing the views by Third Angle Projection Method Practice Exercises On Drawing the views by Third Angle Projection Method Practice Drawing the neat sketches with standard proportions Different types of Screw threads, Nuts and Bolts Taper Keys Taper, Sunk Taper, Saddle (Flat & Hollow), Round, Gib Head Key & Taper Pin Practice Drawing The Different Welded Joints And Symbols Practice Different Types Of Assembly Drawing. ORTHOGRAPHIC PROJECTION THIRD ANGLE PROJECTION. Recall The Concept Of Third angle Projection Procedure For Conversion Of Isometric Views To Orthographic Projection & Visa- Versa ORTHOGRAPHIC PROJECTION THIRD ANGLE PROJECTION. Recall The Concept Of Orthographic Projection & Isometric Views. Procedure For Conversion Of Isometric Views To Orthographic Projection & Visa- Versa ELEMENTS OF ASSEMBLY Elements Of Temporary Joints, Permanent Joints And Screw Threads, Bolts, Nuts, Dowel, Washers, Springs, Taper Keys Taper, Sunk Taper, Saddle (Flat & Hollow), Round, Gib Head Key & Taper Pin Different Types Of Keys, Proportions & Applications Method Of Construction Of Washers Plain & Chamfered Elements of assembly - Welded joints and types. Introduction, definition and importance of welding Types of welded joints and symbols Drawing and dimensioning of different joints. Assembly and detail drawing Introduction. Definition and importance of Page 14 of 66

15 Detail Part Drawing & Preparation Of Bill Of Materials Practice Different Types Of Assembly Drawing. Detail Part Drawing & Preparation Of Bill Of Materials Practice Assembly & Detail Drawing Types Of Assembly Drawing Practice Part Drawing Points To Be Incorporated, Symbols & Abbreviations Making Part Drawing Assembly and detail drawing. Different Types of assembly drawings Sequence To Prepare Assembly Drawing and Detail Drawing Assembly and detail drawing Introduction. Assembly and detail drawing of machined parts Sequence To Prepare Assembly Drawing Detail Drawing Assembly and detail drawing Detail drawing, title block, and bill of material. Assembly and detail drawing Detail drawing, title block, and bill of material. 21 REVISION EXAMINATION SCHEME: SESSIONAL MARKS SEMESTER MARKS Minimum Pass Marks (40 Marks) (60 Marks) Internal Assessment (30 Marks 1 Hour Duration) Three Assessments at regular intervals as specified in syllabus detailed Programme. Average of best of two assessments to be considered for final Sessional marks Internal Assignments & Attendance & Discipline Semester Examination Sessional Semester (10 Marks) (60 Marks 3 Hrs 50% 50% Duration) Class work books & home assignment books checked before the each Assessments. Attendance & Discipline of the student evaluated by the Teacher before each Assessment. Average of best of two assignments to be considered for final Sessional marks. Final Examination at the end of Semester covering entire syllabus of the Semester. Student is eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (100 Marks) 20 Marks 30 Marks Page 15 of 66

16 Workshop Practice Week Trade Practical No. 1. Description Of Various Courses. Igtr Environment, Housekeeping, Functioning Of Store & Procedure Followed. 2. Introduction To Safety, Workshop Safety, Safety Measure, Do s & Don t of the Safety & its Applications. 3. Introduction Overview Of Course, Environment, Housekeeping, Functioning Of Store & Procedure Followed. Material Preparation Planning & Cutting Raw Material As Per Requirement. 4. Introduction Of Hand Tools (Hand Cutting Tools), Measuring Tool, Equipment s, Their Uses & Applications. Basic Metal Cutting Operations Using Hand Tools, Manufacturing Useful Products. Preventive Maintenance & Care Of Bench Tools. 5. Sharpening Of Single Point Cutting Tool For Their Basic Geometrical Knowledge & Skill. 6. Basic Knowledge Of Working Principle Of Drilling Machine, Various Parts Of Machine & Their Functioning, 7. Use Of Various Accessories & Attachments For Work Holding & Tool Holding. Knowledge & Basic Skills For Various Drilling Operations. Knowledge Of Calculating Metal Cutting Parameters. 8. Basic Knowledge Of Working Principle Of Drilling the Machine, Various Parts Of Machine & Their Trade Theory Introduction To Workshop Technology Safety Precautions Bench Work Use of Hammer, Center punch, Chisels Bench Work Use of File, Scraper, Taps & Reamer Off- Hand Grinding Demo & Practice ginding of single point cutting tool Drilling Demo & Practice of drilling machine and its parts and how to work on machine Drilling Operations And Drilling Machines Level-Iii (Gang Drills & Special Drilling Machines) Page 16 of 66

17 Functioning, 9. Use Of Various Accessories & Attachments For Work Holding & Tool Holding. (Column type & Radial Drilling Machine) Knowledge & Basic Skills For Various Drilling Operations. Knowledge Of Calculating Metal Cutting Parameters. 10. Basic Knowledge Of Working Principle Of Lathe Machine, Various Parts Of Machine & Their Functioning, Use Of Various Accessories & Attachments For Work Holding & Tool Holding. Knowledge & Basic Skills For Various Turning Turning Demo & Practice of the lathe machine eg. Turning, step turning, Taper turning, Knurling etc. Operations. Knowledge Of Calculating Metal Cutting Parameters. 11. Basic Knowledge Of Working Principle Of Lathe Machine, Various Parts Of Machine & Their Functioning, Use Of Various Accessories & Lathe Machine & Operation Performed on Lathe machine Drilling, reaming, Boring etc. Attachments For Work Holding & Tool Holding. Knowledge & Basic Skills For Various Turning Operations. Knowledge Of Calculating Metal Cutting Parameters. 12. Basic Knowledge Of Working Principle Of Lathe Machine, Various Parts Of Machine & Their Turning Operation And Lathe Level-I (Center Lathe) Functioning, Use Of Various Accessories & Attachments For Work Holding & Tool Holding. Knowledge & Basic Skills For Various Turning Operations. Knowledge Of Calculating Metal Cutting Parameters. 13. Basic Knowledge Of Working Principle Of Milling Machine, Various Parts Of Machine & Their Functioning, Use Of Various Accessories & Milling Machine Flat surface milling, step milling etc. Attachments For Work Holding & Tool Holding. Knowledge & Basic Skills For Various Milling Operations. Knowledge Of Calculating Metal Cutting Parameters. 14. Basic Knowledge Of Working Principle Of Milling Milling Machine & Its Page 17 of 66

18 Machine, Various Parts Of Machine & Their Functioning, Use Of Various Accessories & Attachments For Work Holding & Tool Holding. Knowledge & Basic Skills For Various Milling Operations. Knowledge Of Calculating Metal Cutting Parameters. 15. Basic Knowledge Of Working Principle Of Milling Machine, Various Parts Of Machine & Their Functioning, Use Of Various Accessories & Attachments For Work Holding & Tool Holding. Knowledge & Basic Skills For Various Milling Operations. Knowledge Of Calculating Metal Cutting Parameters. 16. Introduction Of Surface Grinding Operation. Balance Grinding Wheel, Dress Grinding Wheels, Demagnetize Components, Flat Surface Grinding, Step Grinding, Angle Grinding Application Of Various Tools & Tool Holders. 17. Introduction Of Cylindrical Grinding Operation. Outer Diameter Grinding, Inside Grinding, Taper Grinding, Step Grinding. Inspect Received Standard / Semi Knowledge & Skills For Cylindrical Grinding Operations Application Of Various Tools & Tool Holders. 18. Introduction Basic Tool & Cutter Grinder Operation. Angle Point Cutter, Re sharpening Operations, Application Of Various Tools & Tool Holders Setting For Multi Point Cutter Regrinding. Operation Level-I Angular milling, Right angle milling, slot milling Column Knee Type [Vertical And Horizontal] Milling Machine) Surface Grinding & Operation Performed On Grinding Machine Flat grinding, step grinding, Face grinding etc Cylindrical Grinding Machine Circular grinding, step grinding, taper grinding Tool & Cutter Grinder machine 19. Preventive Maintenance & Care Of Bench Tools & Machine Tools. (Column Knee Type [Vertical And Horizontal] Milling Machine) 20. Revision Page 18 of 66

19 EXAMINATION SCHEME: Product / practical Exercises (100Marks) Evaluations of any one parts of the tool of each group SESSIONAL MARKS (160 Marks) Planning Processes Documents (30 Marks) One Process Planning Sheet of any one parts of the tool Viva- Voce/ Presentation (20 Marks) Viva-Voce at regular interval during Practical work Average of semesters Total Viva- Voce marks Work book assignment and Behavior (10 Marks ) One assessment weekly 10 marks each. Total obtain weekly assessment marks to be converted into out of 10 Marks for final sessional marks. SEMESTER MARKS (240 Marks) Semester Examination (240 Marks 10 Hrs Duration) Examination at the end of Semester covers entire skills as per syllabus. eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (400 Marks) Minimum Pass Marks Sessional Semester 50% 50% 80 Marks 120 Marks Page 19 of 66

20 WORKSHOP TECHNOLOGY Week Trade Practical Trade Theory No. 1. Hand Tools Introduction To Workshop Technology. Introduction To Hand Tools. Identification And Description Of Hand Tools Classification And Selection Of Hand Tools Design Features, Working Features Safety (Personal, Tools) 2. Hand Tools,& Application Operation Performed By Hand Tools, Proper Use Of Hand Tools, Care To Be Taken While Using Hand Tool, And Safety Introduction To Workshop Technology. Introduction To Hand Tools. Identification And Description Of Hand Tools Classification And Selection Of Hand Tools Design Features, Working Features Safety (Personal, Tools) Precaution) 3. Safety & Safety Rules Safety Precaution, Safety Measure, Do s & Don t Do, Machine Safety, Man Safety 4. Practice exercises on Drilling Machine Drilling Machines And Operations Classification Selection And Use Of Drilling Operations And Machines. Description Of Main Parts And Features Of Drill Machines. Work Holding Devices. Cutting Tool Holding Device. Operations. Cutting Parameters. Safety (Personal, Tools, Machines & Equipment) 5. Drilling Machine & Its Operation. Work Piece Clamping, Position Of Work Piece & Operation Performed Drilling Machines And Operations Classification Selection And Use Of Drilling Operations And Machines. Description Of Main Parts And Features Of Drill Machines. Work Holding Devices. Cutting Tool Holding Device. Operations. Cutting Parameters. Safety Page 20 of 66

21 (Personal, Tools, Machines & Equipment) 6. Practice on Shaper Machine Operations : Proper Clamping Of The Work Piece, Length Of Stroke, 7. Shaper Machine & Its Operations : 8. Adjustment Of Ram As Per Length Of Work Piece And Operation Performed Turning Operation And Lathe Machine, 9. Turning Operation And Lathe Machine, (Setting And Trueing Of The Work Piece, Clamping Of Tool RPM Setting As Per Diameter Of Work Piece.) 10. Turning Operation And Lathe Machine, (Setting And Trueing Of The Work Piece, Clamping Of Tool RPM Setting As Per Diameter Of Work Piece.) 11. Milling Operation And Milling Machine Shaper Machines Use And Selection Of Shaping Operation And Shaper Design Construction And Description. Safety (Personal, Tools, Machines & Equipment) Shaper Machines Use And Selection Of Shaping Operation And Shaper Design Construction And Description. Safety (Personal, Tools, Machines & Equipment) Turning Operations And Lathe Machines Classification Selection And Use Of Turning Operations And Lathe. Description Of Main Parts And Features Of Lathe. Work Holding Device. Cutting Tool Holder. Cutting Parameter. Types Of Operations. Safety (Personal, Tools, Machines & Equipment) Description Of Main Parts And Features Of Lathe. Work Holding Device. Cutting Tool Holder. Cutting Parameter. Types Of Operations. Safety (Personal, Tools, Machines & Equipment) Turning Operations And Lathe Machines Classification Selection And Use Of Turning Operations And Lathe. Description Of Main Parts And Features Of Lathe. Work Holding Device. Cutting Tool Holder. Cutting Parameter. Types Of Operations. Safety (Personal, Tools, Machines & Equipment) Milling Operations And Milling Machine Classification, Selection And Use Of Milling Operations And Milling. Description Of Main Pars And Features Of Milling. Work Holder And Attachments. Cutting Tool Holder. Cutting Tools Page 21 of 66

22 12. Milling Operation And Milling Machine, (Work Piece Clamping, Cutter Holding By Adaptor Speed Feed Setting And Operation Performed 13. Milling Operation And Milling Machine, (Work Piece Clamping, Cutter Holding By Adaptor Speed Feed Setting And Operation Performed 14. Grinding Machine And Grinding Operations, 15. Grinding Machine And Grinding Operations, (Dialing Of Work Piece And Various Method Of Grinding Operation) And Cutting Parameters. Types Of Operations. Description Of Main Pars And Features Of Milling. Work Holder And Attachments. Cutting Tool Holder. Cutting Tools And Cutting Parameters. Types Of Operations. Milling Operations And Milling Machine Classification, Selection And Use Of Milling Operations And Milling. Description Of Main Pars And Features Of Milling. Work Holder And Attachments. Cutting Tool Holder. Cutting Tools And Cutting Parameters. Types Of Operations. Grinding Operations And Grinding Machine, Main Parts Of Features Of Surface, Cylindrical & Tool And Cutter Grinding Machine. Work Holding Attachments. Cutting Tools, Grinding Wheel (Types, Specification, Material Etc.) Operational Principle, Types Of Grinding Machine. Purpose Of Coolant. Safety. Cause Effect & Remedies Of Grinding. Grinding Operations And Grinding Machine, Main Parts Of Features Of Surface, Cylindrical & Tool And Cutter Grinding Machine. Work Holding Attachments. Cutting Tools, Grinding Wheel (Types, Specification, Material Etc.) Operational Principle, Types Of Grinding Machine. Purpose Of Coolant. Safety. Cause Effect & Remedies Of Grinding. 16. Grinding Machine And Grinding Operations, (Dialing Of Work Piece And Various Method Of Grinding Operation) Grinding Operations And Grinding Machine, Main Parts Of Features Of Surface, Cylindrical & Tool And Cutter Grinding Machine. Work Holding Attachments. Cutting Tools, Grinding Wheel (Types, Specification, Material Etc.) Operational Principle, Types Of Grinding Page 22 of 66

23 Machine. Purpose Of Coolant. Safety. Cause Effect & Remedies Of Grinding D Pantograph And Single Lip Grinder, 3-D Pantograph And Single Lip Grinder And Its Operations Pantograph Machine And Operation, Single Lip Grinding Machine. Cutting Tools, Work Holding Attachments Operational Principal And Machine Parts 18. Single Lip Grinder And Its Operations 3-D Pantograph And Single Lip Grinder, Pantograph Machine And Operation, Single Lip Grinding Machine. Cutting Tools, Work Holding Attachments Operational Principal And Machine Parts 19. Revision EXAMINATION SCHEME: SESSIONAL MARKS Internal Assessment (30 Marks 1 Hour Duration) Three Assessments at regular intervals as specified in syllabus detailed Programme. Average of best of two assessments to be considered for final Sessional marks SEMESTER MARKS (40 Marks) (60 Marks) Internal Assignments & Attendance & Discipline (10 Marks) Class work books & home assignment books checked before the each Assessments. Attendance & Discipline of the student evaluated by the Teacher before each Assessment. Average of best of two assignments to be considered for final Sessional marks. Semester Examination (60 Marks 3 Hrs Duration) Final Examination at the end of Semester covering entire syllabus of the Semester. Student is eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (100 Marks) Minimum Pass Marks Sessional 50% Semester 50% 20 Marks 30 Marks Page 23 of 66

24 Engineering Metrology Week Trade Practical Trade Theory No. 1. Engineering Metrology Introduction To Engineering Metrology Scope & Need Of Metrology. Objectives Of Metrology. General Care Of Equipment. 2 Measuring Instruments Introduction: Metric System & SI System, Conversion Between System 3. Practice exercises using Direct Measuring Instruments like Steel Rule, Vernier Caliper, Special Purpose Vernier Caliper etc. Introduction, Concept, Description, Types Application, Procedure For Use In Taking Measurement And Care of Linear Measuring Instruments Steel Rule, Vernier Caliper, Special Purpose Vernier Caliper(Dial V.C & Digital V.C.) Dial Indicator(Lever, Plunger), Micrometer, Outside Micrometer, Vernier Depth Gauge, Dial Bore Gauge, Slip Gauge, Transferring Type Measuring Instruments- Spring Caliper Telescopic Gauge. Angular Measuring Instruments- Angle Protector, Combination Set, Indirect Measuring Instrument- Calipers- Types Of Caliper Uses & Care of Instruments 4. Accuracy. Precision. Uncertainty Of Measurement: Calibration. Accuracy, Precision. Uncertainty Of Measurement: Calibration. Steel Rule Steel Rule 5. Vernier Caliper Reading The Vernier Scale. Description Application & Procedure. Vernier Caliper Reading The Vernier Scale. 6. Practice Vernier Caliper Reading The Vernier Scale. Least Count. Errors Observed In Vernier Precautions In The Case Of V.C. & Procedure. 7. Practice Vernier Height Gauge. Reading Height Gauge Precautions In The Case Of V.C. & Procedure. Description Of Parts & Requirements. Precautions In The Use Of Height Gauge. Page 24 of 66

25 8. Practice Dial Indicator( Lever & Plunger) 9. Practice Exercises On Micrometer. Description Of Parts, Reading Of Micrometer. 10. Practice Micrometer. Description Of Parts, Reading Of Micrometer. 11. Practice Pitch Screw Gauge. Bevel Protractor Precautions In Case Of Dial Indicator & Procedure. Description Of Dial Indicator & Its Parts. Precaution While Use Of Dial Indicator Test For Accuracy & Procedure.Micrometer. Description Of Parts, Reading Of Micrometer. Ratchet Stop Mechanism, Possible Errors. Precaution, Use Of Micrometer & Procedure. Pitch Screw Gauge. Bevel Protractor Description Of Parts. & Application 12 Practice Combination Set. Combination Set. Application Care & Procedure. Concept: Types Of Calipers. Application & Procedure. Calipers 13. Measurement Practices Linear Measuring Instruments, Transferring Type Measuring Instruments Angular Measuring Instruments Indirect Measuring Instruments 14. Practice On Surface Plate Surface Plate Matl. Cast Iron & Graphite. Sizes & Accuracy. Care, Use Of Surface Plate. & Procedure. 15. Practice Try Square/Engg. Straight Edge. Radius Gauge. Try Square/Engineering Straight Edge and Radius Gauge. 16. Tolerances Fundamental Deviation. Grade Of Tolerances. Conversation of Tolerance Symbols By Using The Chart IS: Study and Practice Of Different Geometrical Dimensioning and Tolerancing Symbols. Straightness, Flatness, Parralism, Circularity, Cylindricity, Concentricity, Co Axiality, Ovality, Lobbing, Angularity, Roundness. Introduction To Limits & Fits. Interchangeability. Limit Of Size (Min. & Max.). Types Of Fit Clearance Fit, Transition Fit, Interference Fit. Page 25 of 66

26 18. Practice On Limits, Fits & Tolerances Terminology For Limits & Fits. Shaft, Hole, Basic Nominal Size, Actual Size. Deviation: Lower Deviation, Upper Deviation. Fundamental Deviation. Basic Shaft, Basic Hole, Tolerance Zone. 19. Practice On Gauges Introduction Description, Purpose, Types & Their Materials, Concept Application Procedure For Taking Measurement & Its Use 20 Practice On Various Types of Gauges Introduction to Gauge Definition Classification Of Gauges. Care Of Plug Gauges, GO Gauges, NO GO Gauges, Ring Gauges, Thread Gauges, Snap Gauges, Pin Gauges, Feeler Gauges Method Of Checking By Using Gauges 21 Revision EXAMINATION SCHEME: SESSIONAL MARKS SEMESTER MARKS (40 Marks) (60 Marks) Internal Assessment (30 Marks 1 Hour Duration) Three Assessments at regular intervals as specified in syllabus detailed Programme. Average of best of two assessments to be considered for final Sessional marks Internal Assignments & Attendance & Discipline (10 Marks) Class work books & home assignment books checked before the each Assessments. Attendance & Discipline of the student evaluated by the Teacher before each Assessment. Average of best of two assignments to be considered for final Sessional marks. Semester Examination (60 Marks 3 Hrs Duration) Final Examination at the end of Semester covering entire syllabus of the Semester. Student is eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (100 Marks) Minimum Pass Marks Sessional 50% Semester 50% 20 Marks 30 Marks Page 26 of 66

27 Material Technology Wee Trade Practical k No. 1. Introduction Trade Theory Introduction: Identification of Metals 2. Metals & Their Properties Practice: Identification of Ferrous & Non Ferrous Material i.e. Steel, Iron, Cast Iron & Copper, Brass, Aluminum Introduction: Identification of Metals Properties Of Metals- Strength, Hardness, Elasticity, Ductility, Malleability Ferrous Metals Identification of Ferrous Metals, Cast Iron, Steel Non Ferrous Metals- Identification of Non Ferrous Metals. Copper Brass & Bronze, Aluminum Manufacturing & Application of Copper, Tin, Nickel And Its Alloy Brass Bronze, Duralumin 3. Study of Material and their mechanical properties 4. Identification of Material (Ferrous & Non Ferrous) 5. Application of Materials Properties Of Metals- Strength, Hardness, Elasticity, Ductility, Malleability Ferrous Metals Identification of Ferrous Metals, Cast Iron, Steel Non Ferrous Metals- Identification of Non Ferrous Metals. Copper Brass & Bronze, Aluminum Manufacturing & Application of Copper, Tin, Nickel And Its Alloy Brass Bronze, Duralumin Manufacturing & Application of Copper, Tin, Nickel And Its Alloy Brass Bronze, Duralumin 6. Materials To Understand Effect & Study Of The Different Types of Material Practice: Identification of Various Types of Steels. Cast Iron Identification Of Cast Iron Properties of Cast Iron Steel- Identification of Steel, Properties of Steel. Classification Steel Low Carbon Steel Medium Carbon Steel High Carbon Steel Alloy Steel Specification And Designation Of Steel With Commercial Aspect. Page 27 of 66

28 6. Specification of Steel 7. Identification of Steel and its Properties 8. Classification of Alloy Steels 9. Specification of Steels 10. Identification, Mechanical Properties and Uses of Cutting Tool Materials To Study the Different Types of Cutting Tools 11. Properties & uses of Cutting tool material 12. Properties & uses of Cutting tool material 13. Advance Cutting Tool Materials. Properties & Uses To Study the Different Types of Cutting Tools Practice: Identification of Cutting Tools & Its Operation 14. Cutting Fluids Practice: Identification of Cutting Fluids 15. Purpose Of Cutting Fluids Specification And Designation Of Steel With Commercial Aspect Cast Iron Identification Of Cast Iron Properties of Cast Iron Steel- Identification of Steel, Properties of Steel Classification Steel Low Carbon Steel Medium Carbon Steel High Carbon Steel Alloy, Steel Specification And Designation Of Steel With Commercial. Aspect Steel Specification And Designation Of Steel With Commercial. Aspect. High Carbon Tool Steel- Properties & Uses High Speed Steels- Properties & Uses Of HSS Cemented Carbides Properties & Uses Advance Cutting Tool Materials- Ceramics, CBN, Stellite High Carbon Tool Steel- Properties & Uses High Speed Steels- Properties & Uses Of HSS Cemented Carbides Properties & Uses Advance Cutting Tool Materials- Ceramics, CBN, Stellite Introduction- Purpose of Cutting Fluids Types Of Cutting Fluids Mineral Oil Cutting Oil. Method Of Application Of Cutting Oils Introduction-The main Purpose Of Cutting Tool Page 28 of 66

29 16. Types of Cutting Fluids, Methods & Application 17. Heat Treatment Practice: Study Of Heat Treatment & Its Process Types Of Cutting Fluids Mineral Oil Cutting Oil. Method Of Application Of Cutting Oils Introduction To Heat Treatment And Its Application. Iron- Carbon Phase Diagram. Transformation Of All Types Of Iron Introduction To Types Of Heat Treatment Processes. Transformation of Austenite, Pearlite, Bainite, Martensite And Cementite. Time Temperature Transformation (TTT) Curves In Heat Treatment Of Steel 18. Different Types of Heat Treatment Process 19. Transformation Transformation Of All Types Of Iron Introduction To Types Of Heat Treatment Processes Transformation of Austenite, Pearlite, Bainite, Martensite And Cementite. Time Temperature Transformation (TTT) Curves In Heat Treatment Of Steel 20. Revision EXAMINATION SCHEME: SESSIONAL MARKS SEMESTER MARKS Minimum Pass Marks Internal Assessment (30 Marks 1 Hour Duration) Three Assessments at regular intervals as specified in syllabus detailed Programme. Average of best of two assessments to be considered for final Sessional marks (40 Marks) (60 Marks) Internal Assignments & Attendance & Discipline Semester Examination Sessional Semester (10 Marks) (60 Marks 3 Hrs 50% 50% Duration) Class work books & home assignment books checked before the each Assessments. Attendance & Discipline of the student evaluated by the Teacher before each Assessment. Average of best of two assignments to be considered for final Sessional marks. Final Examination at the end of Semester covering entire syllabus of the Semester. Student is eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (100 Marks) 20 Marks 30 Marks Page 29 of 66

30 INDO-GERMAN TOOL ROOM SECOND SEMESTER: COURSE DETAILS CERTIFICATE COURSE IN TOOL & DIE MAKING TRADE Page 30 of 66

31 WEEK No. IGTR / DGET / CCTDM / CURRICULUM ADVANCE MACHINE TOOL TECHNOLOGY TRADE PRACTICAL 1 Jig Boring Machine and operations Study the different types of Cutting tool & work holding devices physically Study the different types of Cutting tool & work holding devices physically Jig Grinding Profile Grinding Jig Grinding Machine Operations Profile Grinder and Operations Non-Conventional Machining Electro Chemical Machining TRADE THEORY Jig Boring Jig Boring Machine and Operations Jig Boring Work Holding Devices And Cutting Tools Jig boring Cutting Tools and cutting tool holders Jig Grinding Profile Grinding Jig Grinding Machine Operations Profile Grinder and Operations Non-Conventional Machining Electro Chemical Machining Non-Conventional Machining Ultrasonic Machining Non-Conventional Machining Abrasive Jet Cutting Non-Conventional Machining Electronic Beam Machining Non-Conventional Machining Chemical Machining Electro Chemical Machining Non-Conventional Machining Laser Beam Machining Non-Conventional Machining Plasma Arc Machining Non-Conventional Machining Rapid Prototyping Surface Finish Techniques Polishing and Lapping Non-Conventional Machining Ultrasonic Machining Non-Conventional Machining Abrasive Jet Cutting Non-Conventional Machining Electronic Beam Machining Non-Conventional Machining Chemical Machining Electro Chemical Machining Non-Conventional Machining Laser Beam Machining Non-Conventional Machining Plasma Arc Machining Non-Conventional Machining Rapid Prototyping Surface Finish Techniques Polishing and Lapping 15 Surface Finish Techniques Honing Surface Finish Techniques Honing Gear cutting Introduction, Specification and working principle Gear cutting Cutting tools and Machine set up Gear cutting Machine set up Material Safety 19 Revision Gear cutting Introduction, Specification and working principle Gear cutting Cutting tools and Machine set up Gear cutting Machine set up Material Safety Page 31 of 66

32 EXAMINATION SCHEME: SESSIONAL MARKS SEMESTER MARKS (40 Marks) (60 Marks) Minimum Pass Marks Internal Assessment (30 Marks 1 Hour Duration) Internal Assignments & Attendance & Discipline (10 Marks) Semester Examination (60 Marks 3 Hrs Duration) Sessional 50% Semester 50% Three Assessments at regular intervals as specified in syllabus detailed Programme. Average of best of two assessments to be considered for final Sessional marks Class work books & home assignment books checked before the each Assessments. Attendance & Discipline of the student evaluated by the Teacher before each Assessment. Average of best of two assignments to be considered for final Sessional marks. Final Examination at the end of Semester covering entire syllabus of the Semester. Student is eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (100 Marks) 20 Marks 30 Marks Page 32 of 66

33 CNC PROGRAMMING Week Trade Practical Trade Theory 1. Introduction & Review Of Previous Introduction to CNC Lathe Machine. Safety Precautions Taken While Working on CNC Lathe Machine. Knowledge Introduction & Objective Of Syllabus Safety Precautions Taken While Working on Machine. 2. Introduction To CNC Lathe Practical Observation in CNC Programming & Machining Department How CNC Machines General Study And Discussion On Works. Production Processes 3. Practical in CNC Department Main Parts & Function of each parts Use Of Conventional & Non- Conventional Machines. Classification of CNC Lathe Machine of Machine. Various Controls On CNCLathe Make a Programme on Machine Machines. Simulator using Co-ordinate System. How Co-Ordinate System used For Making CNC Programme Practical on CNC Lathe Machine How G-codes Work. Practical on CNC Machine How M- codes, Work. Practice Programming (Of Start Point, Straight Line, Cycles) on Machine Simulator Practical on Different Types Work holding devices & accessories used in shop floor. Preparatory Commands (G-Codes) Used in CNC Lathe Programming/Machining. Miscellaneous Commands (M Codes) Used In CNC Programming/Machining Control Based Programming. How to Create Programme in CNC Machine Using(Star tpoint, Straight Line, Circles, Cycles) Work holding devices & accessories used in CNC Lathe Machine. Tool holding devices & accessories used Page 33 of 66

34 Practical on Different types Tool Holding Devices used in Shop floor. Different types of Cutting Tools used on CNC Lathe Machine. Practical job Performed on CNC Lathe Machine like Facing, Turning, Grooving, Threading, And Drilling. Make exercise job on CNC Lathe Machine. Introduction to CNC Milling Machine. Safety Precautions Taken While Working on CNC Milling Machine. Practical Observation in CNC Department How CNC Machines Works. Practical in CNC Department Main Parts & Function of each parts of Machine. Make a Programme on Machine Simulator using Co-ordinate System. Practical on CNC Milling Machine How G-codes Work. Practical on CNC Machine How M- codes, Work. in CNC Lathe Machine. Different Types of Different Types Cutting Tools used on CNC Lathe Machine. Types of Operations Performed on CNC Lathe Machine. Facing, Turning, Grooving, Threading, Drilling, Boring, etc... Introduction & Review Of Previous Knowledge Introduction & Objective Of Syllabus Safety Precautions Taken While Working on CNC Lathe Machine. Introduction To CNC Milling Programming & Machining General Study And Discussion On Production Processes Use Of Conventional & Non- Conventional Machines. Classification of CNC Milling Machine Various Controls On CNCMilling Machines How Co-Ordinate System used For Making CNC Programme. Preparatory Commands (G-Codes) Used in CNC Milling Programming/Machining. Miscellaneous Commands (M Codes) Control Based Programming. How to Create Programme in CNC Machine Page 34 of 66

35 11. Practice Programming (Of Start Point, Straight Line, Cycles) on Machine Simulator Practical on Different Types Work holding devices & accessories used in shop floor. Practical on Different Types Tool Holding Devices used in Shop floor. Different types of Cutting Tools used on CNC Milling Machine. Using(StartPoint,Straight Line,Circles,Cycles) Work holding devices & accessories used in CNC Milling Machine. Tool holding devices & accessories used in CNC Milling Machine. Different Types of Cutting Tools used. 12. Practical job Performed on CNC Milling Machine like Facing, Side Milling, Angular Milling etc...make exercise job on CNC Milling Machine. Types of Operations Performed on CNC Milling Machine. Facing, Side Milling, Angular Milling etc Introduction to CNC WEDM Machine. Safety Precautions Taken While Working on CNC WEDM Machine. Practical Observation in CNC Department How CNC WEDM Machines Works. Practical in CNC Department Main Parts & Function of each parts of Machine. Make a Programme on Machine Simulator using Co-ordinate System. Introduction & Review Of Previous Knowledge Introduction & Objective Of Syllabus Safety Precautions Taken While Working on CNC WEDM Machine. Introduction To CNC WEDM Programming & Machining General Study And Discussion On Production Processes Use Of Conventional & Non- Conventional Machines. Classification of CNC WEDM Machine How Co-Ordinate System used For Making CNC Programme. Page 35 of 66

36 Practical on CNC WEDM Machine How G-codes Work. Practical on CNC Machine How M- codes, Work. Practice Programming (Of Start Point, Straight Line, Cycles) on Machine Simulator Practical on Different Types Work holding devices & accessories used in shop floor. Practical on Different types Tool Holding Devices used in Shop floor. For Cutting Different types of Wire Material used on CNC WEDM Machine. Preparatory Commands (G-Codes) Used in CNC WEDM Programming/Machining. Miscellaneous Commands (M Codes) Used In CNC Programming/Machining Control Based Programming. How to Create Programme in CNC Machine Using(StartPoint,Straight Line,Circles,Cycles) Work holding Devices & Accessories used in CNC WEDM Machine. Tool holding Devices & Accessories used in CNC WEDM Machine. Different Types Cutting Wires used on CNC WEDM Machine. 18. Practical Job Performed on CNC WEDM Machine. Make a Exercise Job on CNC WEDM Make exercise job on CNC WEDM Machine. Introduction to CNC EDM Machine. Safety Precautions Taken While Working on CNC EDM Machine. Practical on Different Types Work holding devices & accessories used in shop floor. Practical on Different types Tool Holding Devices used in Shop floor. Introduction & Review Of Previous Knowledge Introduction & Objective Of Syllabus Safety Precautions Taken While Working on CNC EDM Machine. Work holding Devices & Accessories used in CNC EDM Machine. Tool holding Devices & Accessories used in CNC EDM Machine. Different Types Electrode used on CNC Page 36 of 66

37 For Cutting Different types of EDM Machine. Electrode Material used on CNC EDM Machine. Revision EXAMINATION SCHEME: SESSIONAL MARKS SEMESTER MARKS (40 Marks) (60 Marks) Minimum Pass Marks Internal Assessment (30 Marks 1 Hour Duration) Internal Assignments & Attendance & Discipline (10 Marks) Semester Examination (60 Marks 3 Hrs Duration) Sessional 50% Semester 50% Three Assessments at regular intervals as specified in syllabus detailed Programme. Average of best of two assessments to be considered for final Sessional marks Class work books & home assignment books checked before the each Assessments. Attendance & Discipline of the student evaluated by the Teacher before each Assessment. Average of best of two assignments to be considered for final Sessional marks. Final Examination at the end of Semester covering entire syllabus of the Semester. Student is eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (100 Marks) 20 Marks 30 Marks Page 37 of 66

38 WEEK No 1 DESIGN OF JIGS & FIXTURES (THEORY) TRADE PRACTICAL TRADE THEORY Introduction, Principles, Concepts and Introduction To Production Tools procedures To Production Tools Jigs, Introduction To Jigs, Fixtures & Fixtures & Gauges Gauges 2 Study the Principles, Concepts and procedures Of Tolerances And Different Types of Tolerances Introduction Limit, Fit & Tolerance Tolerances 3 Conventional representation of Limits, Limits 4 Study Of Tolerances And Different Types of Fits Fits 5 Study Of Tolerances And Different Types of Assemblies,Allowances,Deviation & Mms Assemblies Allowances Deviation & Mms 6 Study Of Different Elements Of Jigs & Fixture Elements Of Jigs & Fixture Location Elements 7 Sketches Of Different Clamping Elements Clamping Elements 8 Study Of Different Guiding Elements Guiding Elements 9 Study Of Different Supporting Elements and Fasteners Supporting Elements & Fasteners 10 Study the Classification Of Jigs Design Parameters of PLATE JIG and Box jig Introduction Classification Of Jigs Design Parameters Parameters Of Jigs 11 Study the Jigs Design Parameters of channel jig and Leaf jig. Introduction to Jigs Design Parameters Page 38 of 66

39 12 Study the Jigs Design Parameters of indexing jig Introduction Jigs Design Parameters 13 Study the Fixtures And Classification Of Fixtures Fixtures Introduction To Fixtures And Classification Of Fixtures 14 Study the design Parameters of Turning fixture Introduction Milling Fixtures Design Parameters 15 Study the Design Parameters Of Grinding Fixture Fixtures Design Parameters Parameters Of Fixtures 16 Study the Design Parameters Of Welding and Assembly Fixtures Fixtures Design Parameters Parameters Of Fixtures 17 Study the Cost Estimation Of Jigs & Fixtures. Introduction: Cost Estimation Of Jigs & Fixtures. 18 Study the Maintenance Safety & Storage Maintenance Safety & Storage Revision Page 39 of 66

40 EXAMINATION SCHEME: SESSIONAL MARKS SEMESTER MARKS Minimum Pass Marks (40 Marks) (60 Marks) Internal Assessment (30 Marks 1 Hour Duration) Three Assessments at regular intervals as specified in syllabus detailed Programme. Average of best of two assessments to be considered for final Sessional marks Internal Assignments & Attendance & Discipline Semester Examination Sessional Semester (10 Marks) (60 Marks 3 Hrs 50% 50% Duration) Class work books & home assignment books checked before the each Assessments. Attendance & Discipline of the student evaluated by the Teacher before each Assessment. Average of best of two assignments to be considered for final Sessional marks. Final Examination at the end of Semester covering entire syllabus of the Semester. Student is eligible to write in final exam only after obtaining minimum Sessional Marks. TOTAL MARKS (100 Marks) 20 Marks 30 Marks Page 40 of 66

41 DESIGN OF JIGS & FIXTURES (PRACTICE) WEEK No. TRADE PRACTICAL TRADE THEORY 1 Introduction To Tool Design Practice Introduction To Tool Design Practice Elements Of Told Design Practices 2 Study And Design Practices On Locating Elements Elements Of Jigs & Fixtures Design Practices On Locating Elements 3 Study And Design Practices On Clamping Elements Elements Of Jigs & Fixtures Design Practices On Clamping Elements 4 Study And Design Practices On Guiding Elements Elements Of Jigs & Fixtures Design Practices On Guiding Elements 5 Study And Design Practices On Supporting Elements And Fasteners Elements Of Jigs & Fixtures Design Practices On Supporting Elements And Fasteners 6 Study And Design Practices On Data / Work Sheets Related To Jig Work / Data Sheets Data / Work Sheets Related To Jig 7 Study And Design Practices On Data / Work Sheets Related To Fixture And Gauge Preparation Of Data Work / Data Sheets Data / Work Sheets Related To Fixture And Gauge Preparation Of Data 8 Study And Design Practices On Conceptual Design Of Jig Conceptual Designs Sketching Conceptual Designs Conceptual Design Of Jig Page 41 of 66