15TD41T: Press Tool Technology Tool and Die 4th Sem Syllabus for Diploma DTE Karnataka C15 Scheme

Press Tool Technology detail DTE Kar Diploma syllabus for Tool And Die Making (TD), C15 scheme is extracted from DTE Karnataka official website and presented for diploma students. The course code (15TD41T), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other tool and die 4th sem syllabus for diploma c15 scheme dte karnataka you can visit Tool and Die 4th Sem Syllabus for Diploma C15 Scheme DTE Karnataka Subjects. The detail syllabus for press tool technology is as follows.

Pre-requisites:

Basic knowledge of press operations and press tools, working principles of press tools, construction of press tools, elements of press tools and their functions, theory of shearing, shear force, cutting clearance and related formulas for calculations.

Course Objectives:

1. To study about press tools like combination tool, shaving tool and trimming tool, their working principles and construction.
2. To study about types of bending operations , bending principles, spring back and spring back prevention methods, bending related calculations like bending forces, blank length.
3. To study about types forming operations and calculations of collar drawing operation.
4. To study about deep drawing operation (cylindrical & non cylindrical ), types of deep drawing tools and their construction , requirements in deep drawing, deep drawing related calculations.
5. Study of fine blanking operation, types of tools their construction, their elements and functions and related calculations. Study of press machines and feeding equipments.
6. The students will be assessed for a good understanding of the fundamental principles of press tools and application of these principles to problem situations in industry. They will also be assessed with simple calculations only.

Course Outcomes:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

UNIT I: COMBINATION, SHAVING AND TRIMMING TOOLS 05 Hrs

Combination tool and its construction, working principle, elements of tool and its functions, advantages of combination tools. Purpose of shaving, Shaving tool and its construction, shaving clearance, shaving allowance, Purpose of trimming, trimming tool and its construction, scrap cutters.

UNIT II: BENDING AND ELEMENTS OF BENDING 11 Hrs

Bending, types of bending operation (V-bending and U-bending), principles of bending, plastic deformation in materials due to bending, bending stresses, calculations of bending radius and bending force, spring back in V-bending and U-bending, methods of spring back prevention, effects of grain direction, effects of burr side in component loading, calculation of developed blank length, stripping of bent components, bending in press brake.

UNIT III: FORMING OPERATIONS 05 Hrs

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

UNIT IV: DEEP DRAWING OPERATION 16 Hrs

Introduction to drawing, deep drawing, drawing of cylindrical cup, forces acting on cylindrical cup during drawing, metal flow during draw operation, failures and remedies in drawing, blank development of cylindrical and non cylindrical shells, calculations of draw force, blank holding pressure and draw clearance, determination of punch and die radius, use of draw beads, provision
of air vents, properties of lubricants and their use in drawing operation, determination of number of stages required to draw a given component, reverse drawing of shells, eyelet drawing.

UNIT V: FINE BLANKING 10 Hrs

Introduction to fine blanking operation, principles of fine blanking, types and elements of fine blanking tool, their functions, strip width and margins, calculation of press force and cutting clearance, steels used for making elements, factors affecting tool life, provision of die radius, fine blanking machines.

UNIT VI: PRESSES AND STRIP FEEDING 05 Hrs

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. Its a light weight, easy to use, no images, no pdfs platform to make students life easier.

Text Books:

1. Die design fundamentals – Paquin.
2. Tool design Donaldson.
3. Basic die making Ostergarrd.
4. Advance die making Ostergarrd.
5. A learner’s guide to Press tools N.B. Suresh
6. Tool deign hand book for Press tool, Jigs and fixtures N.B. Suresh

Reference Books:

1. Fine blanking T.P.Prakash.
2. Die casting dies Y.B.Series.
3. Tool and Die maker Mahajan.

LIST OF SOFTWARE/LEARNING WEBSITES

1. http://www.ifbbangalore.com/html/fine_blanking.htm
2. https: //www.youtube. com/watch?v=ADsdFgg0Knw
3. https: //www.youtube. com/watch?v=A2lVhnAyYwI
4. https: //en.wikipedia. org/wiki/Deep _drawing
5. https://transmatic.com/capabilities/deep-draw-process

SPECIAL INSTRUCTIONAL STRATEGIES

1. COMBINATION, SHAVING AND TRIMMING TOOLS Industrial visits, Video Presentation.
2. BENDING AND ELEMENTS OF BENDING Discussions, Teaching, Demonstration Video Presentations.
3. FORMING OPERATIONS Presentation of components which are ava i la b l e in the pre m i ses.
4. DEEP DRAWING OPERATION Presentation of components which are available in the premises, Lecturer, Demonstration, Video Presentation.
5. FINE BLANKING Presentation of components which are available in the premises, Lecturer, Demonstration, Video Presentation.
6. PRESSES AND STRIP FEEDING Lecturer, Demonstration, Video Presentation, Industrial visits.

SUGGESTED LIST OF STUDENT ACTIVITYS

Note: the following activities or similar activities for assessing CIE (IA) for 5 marks (Any one)

1. 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.
2. Each student should conduct different activity and no repeating should occur

1. Collect the different types of sheet metal components which involve the various forming operations, and deep drawn components, fine blanked components.
2. Study and sketch the tool concepts for various types of model forming tools present in the premises.
3. Work out over relative calculations related to given component.
4. The student should Download and present various presentations related to press tools like combination tools, shaving tools, trimming tools, bending operation, forming operation, deep drawing operation, fine blanking, press machines and strip feeding equipments.

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 and should be assessed
3. Student feedback on course regarding Effectiveness of Delivery of instructions & Assessment Methods.

Model Question Paper:

(CIE)

1. Define shaving operation and list the purposes of shaving operation for components. 5 MARKS
2. Define combination tool. 5 MARKS
3. Define bending, list the factors which influence bend severity and explain effect of burr side in loading of component with sketch.

Or
Determine the developed blank sizes for the given component drawing and sketch blank with dimensions. 10MARKS
Follow the figure from pdf.

Model Question Paper:

(SEE)

PART-A (Each questions carries 5 marks)

1. Define shaving operation and list the purposes of shaving operation for components.
2. Define trimming operation and list the purposes of trimming operation for components.
3. Define bending and list the factors which influence bend severity.
4. Explain about spring back in bending.
5. Define coining and state the advantages of coining.
6. List the required properties of lubricant used in deep drawing.
7. List the features of the fine blanked components.
8. List the elements of fine blanking tool with fixed punch.
9. Define press machine and shut height of press machine.

PART-B (Each questions carries 10 marks)

1. Sketch and explain effect of burr side in loading of components in bending.
2. Determine the developed blank sizes for the given component drawing and sketch with sizes.

Follow the figure from pdf.

3. Sketch and explain the spring back prevention methods in U-bending.
4. Explain collar drawing with sketch and calculate the required flange diameter and height to have a M6 threaded hole in 1mm thick sheet metal.
5. Find the blank diameter through layout method for the following component.
1. Cup diameter 0d=40mm
2. Cup height h=60mm
3. Corner radius ri=5mm
4. Wall thickness=2mm
6. Find the no of draws required to draw the following given component.
1. Cup diameter 0 d =18mm
2. Cup height h =36mm
3. Corner radius ri =2mm
4. Material =DD steel
5. Thickness =1mm
6. Blank diameter D=58mm
7. Explain Deep drawing and list the factors on which the drawing depth of the shell depends.
8. Define wrinkling and puckering and state blank holding forces for different shaped shells with sketch.
9. Calculate the fine blanking force, v-ring force and counter force required for the given component data.
1. Material-CRCA
2. Cutting length-144mm
3. Sheet thickness-3mm
4. Area of component=1296mm2
10. Explain about mechanical die cushion and pneumatic die cushion arrangements in press machine with sketch.

For detail syllabus of all other subjects of BE Tool And Die, C15 scheme do visit Tool And Die 4th Sem syllabus for C15 scheme.

Dont forget to download iStudy Syllabus App for latest syllabus and results, class timetable and more.