course outcome cl · design complex single stage and multi stage press tools required in precision...
TRANSCRIPT
Directorate Of Technical Education Karnataka State 15TD44D Page 1
Government of Karnataka
Department of Technical Education
Board of Technical Examinations, Bangalore
Prerequisites: Engineering Graphics-I, Engineering Graphics-II, Elements of Press Tool & Tool design and
Production drawing-I
COURSE OBJECTIVES The course curriculum provides the enhanced knowledge of press tool design and enables the student to
design complex single stage and multi stage press tools required in precision engineering industries. The
course also provides basic design knowledge of Jigs and Fixtures required for precision engineering
components.
Course Outcomes:
On successful completion of the course, the students will be able to attain CO:
Course Outcome CL Linked
units
Linked PO Teaching Hrs
CO1
To design draw various types of Jigs
for different components and to draw
assembly views- front and side,
locating/positioning, component
clamping ,tool guiding arrangement,
Preparing production drawings with
dimensional and geometrical
tolerances and drawing notations.
U/A/
An/Cr 1 1,2,3,4,8,10 10
CO2
To design draw various types of
Fixtures for different components and
to draw assembly views- front and
side, locating/positioning, component
clamping ,tool setting arrangement, Preparing production drawings with
dimensional and geometrical tolerances
and drawing notations.
U/A/
An/Cr 2 1,2,3,4,8,10 10
CO3 Design and draw bending tool
containing blank locating / nesting U/A/
An/Cr 3 1,2,3,4,8,10 10
Course Title: TOOL DESIGN AND
PRODUCTION DRAWING -II Course Code:15TD44D
Credits (L:T:P) : 0:2:4 Core/ Elective: Core
Type of course: Lectures & Practice Total Contact Hours: 78
CIE- 25 Marks SEE- 100 Marks
Directorate Of Technical Education Karnataka State 15TD44D Page 2
arrangement with details of
component drawing including, related
calculations, bill of materials, punch
and die details, die plan view,
sectional front view and side view,
with all the drawing notations.
CO4
Design and draw Progressive Bending
tools with details of component
drawing including, related
calculations, bill of materials, punch
and die details, assembly drawing, die
plan view, sectional front view and
side view, with all the drawing
notations.
U/A/
An/Cr 4 1,2,3,4.8,10 12
CO5
Design and draw Deep Drawing tools
with details of component drawing
including, related calculations, bill of
materials, punch and die details,
assembly drawing, die plan view,
sectional front view and side view,
with all the drawing notations.
U/A/
An/Cr 5 1,2,3,4,8,10 24
CO6
Design and draw combination tool
with details of component drawing
including, related calculations, bill of
materials, punch and die details,
assembly drawing, die plan view,
sectional front view and side view,
with all the drawing notations.
U/A/
An/Cr 6 1,2,3,4,8,10 12
Total sessions 78
COURSE-PO ATTAINMENT MATRIX
Course Programme Outcomes
1 2 3 4 5 6 7 8 9 10 TOOL DESIGN AND
PRODUCTION DRAWING -II 3 3 3 3 - - - 3 - 3
LEVEL 3- HIGHLY ADDRESSED, LEVEL 2-MODERATELY ADDRESSED, LEVEL 1-LOW ADDRESSED. METHOD IS TO RELATE THE LEVEL OF PO WITH THE NUMBER OF HOURS DEVOTED TO THE COS WHICH ADDRESS THE GIVEN PO. IF >40% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 3
IF 25 TO 40% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 2 IF 5 TO 25% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS ADDRESSED AT LEVEL 1 IF < 5% OF CLASSROOM SESSIONS ADDRESSING A PARTICULAR PO, IT IS CONSIDERED THAT PO IS CONSIDERED NOT-ADDRESSED.
Directorate Of Technical Education Karnataka State 15TD44D Page 3
COURSE CONTENT AND BLUE PRINT OF MARKS FOR SEE
Unit
No
Unit Name
Hour Questions to be set
for
SEE/MARKS
Marks
weightage
weightage
(%)
R U A/An/Cr
1 JIGS 20 - 5 15 20 15
2 FIXTURES 12
- 5 20 25 17
3 BENDING TOOLS 12 - 5 20 25 17
4 PROGRESSIVE
BENDING TOOL 8
- 5 20 25 17
5 DRAWING TOOLS 20 - 5 20 25 17
6 COMBINATION
TOOL 6
- 5 20 25 17
Total 78 - 30 115 145 100
Legend: R; Remember, U: Understand, A: Application, An: Analyze, Cr: Create
COURSE CONTENT
UNIT: I JIGS HOURS: 20 Hours
1. Designing and drawing of Plate jig
2. Designing and drawing of Box jig
3. Designing and drawing of Leaf jig
4. Designing and drawing of Indexing jig Drawing of component drawing to the size, drawing of assembly views like top view, sectional front view,
sectional side view etc… with plan of locating/positioning, nesting, clamping of component and tool guiding,
preparing the material list and drawing of production drawings of all the elements (Part details) with various
types of dimensioning methods, geometrical dimensions, tolerances, fits, machining symbols and surface finish
standards.
UNIT: II FIXTURES HOURS: 12 Hours
1. Designing and drawing of Turning fixture
2. Designing and drawing of Milling fixture
Drawing of component drawing to the size, drawing of assembly views like top view, sectional front view,
sectional side view etc… with plan of locating/positioning, nesting, clamping of component and tool setting,
preparing the material list and drawing of production drawings of all the elements (Part details) with various
types of dimensioning methods, geometrical dimensions, tolerances, fits, machining symbols and surface finish
standards.
Directorate Of Technical Education Karnataka State 15TD44D Page 4
UNIT:III BENDING TOOLS HOURS: 12 Hours
1. Designing and drawing of Simple V-Bending tool
2. Designing and drawing of Simple U-Bending tool
Drawing of component drawing to the size, Calculation of clearance between bending punch and die, Bending
force, developed blank length, drawing of punch and die details, designing of assembly views like plan view,
sectional front view, sectional side view, with plan of locating/positioning, nesting, clamping of component,
preparing the material list and drawing of production drawings of all the elements (Part details) with various
types of dimensioning methods, geometrical dimensions, tolerances, fits, machining symbols and surface finish
standards.
UNIT:IV PROGRESSIVE BENDING TOOL HOURS: 8 Hours
1. Designing and drawing of Progressive bending tool
Drawing of component drawing to the size, Calculation of cutting clearance, clearance between bending punch
and die, developed blank length, Shear force, bending force, drawing strip layout and calculation of economy
factor, drawing of punch and die details, designing of assembly views like plan view, sectional front view,
sectional side view, preparing the material list and drawing of production drawings of all the elements (Part
details) with various types of dimensioning methods, geometrical dimensions, tolerances, fits, machining
symbols and surface finish standards.
UNIT:V DRAWING TOOLS HOURS: 20 Hours
1. Design and drawing of Drawing tool
A) Simple shank mounted punch and fall through die Drawing tool
B) Die-set mounted fall through die Drawing tool
C) Deep Drawing tool with ejector (component with flange)
D) Reverse Drawing tool with shedder (component with flange)
Drawing of component drawing to the size, Calculation of clearance between punch and die, drawing force,
drawing of punch and die details, designing of assembly views like plan view, sectional front view, sectional
side view, with plan of locating/positioning, nesting, clamping of component, preparing the material list and
drawing of production drawings of all the elements (Part details) with various types of dimensioning methods,
geometrical dimensions, tolerances, fits, machining symbols and surface finish standards.
UNIT:VI COMBINATION TOOL HOURS: 6 Hours
1. Designing and drawing of Combination tool
Drawing of component drawing to the size, Calculation of cutting clearance, clearance between drawing punch
and die, Shear force, drawing force, blank holding force, drawing strip layout and calculation of economy
factor, drawing of punch and die details, designing of assembly views like plan view, sectional front view,
sectional side view, preparing the material list and drawing of production drawings of all the elements (Part
details) with various types of dimensioning methods, geometrical dimensions, tolerances, fits, machining
symbols and surface finish standards.
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Directorate Of Technical Education Karnataka State 15TD44D Page 5
TEXT BOOK
1. Fundamental of tool design - ASTEM
2. Tool design - C.B. Cole
3. Tool Design - Donaldson
4. Design Fundamentals - Pacquin
5. Basic Die Design - Osterguard
6. Advanced Die Design - Osterguard
7. Press Tools and Press work - Waller
8. Tool deign hand book for
Press tool, Jigs and fixtures - N.B. Suresh
REFERENCES
1. Design Standards reference
Manual for Press tools - T.P.Prakash
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 any other similar activity related to the
course and before conduction, get it approved from concerned Teacher and HOD.
2. Each student should conduct different activity and no repeating should occur
EXAMPLES
1 Assignments
2 Assignment
3 Assignments
Course Delivery:
The course will be delivered through lectures and Power point presentations/ Video
Note: MODEL OF RUBRICS FOR ASSESSING STUDENT ACTIVITY. The concerned lecturer
may devise appropriate rubrics as per the assigned activity.
Directorate Of Technical Education Karnataka State 15TD44D Page 6
MODEL OF RUBRICS /CRITERIA FOR ASSESSING STUDENT ACTIVITY
RUBRICS MODEL
RUBRICS FOR ACTIVITY( 5 Marks)
Dimension
Unsatisfactor
y Developing Satisfactory Good Exemplary Student
Score 1 2 3 4 5
Drafting Skill
Does not
maintain Line
weights and
Poor drafting
skills
Does not
maintain Line
weights and
Moderate
drafting skills.
Maintains Line
weights and
Moderate
drafting skills.
Maintains Line
weights and
Good drafting
skills.
Maintains Line
weights and
Excellent
drafting skills.
Ex:
4
Neatness and
Sheet
Condition
Does not
maintain
Neatness and
Un-presentable
Condition
Of Sheet
Poor Neatness
and
Bad Condition
Of Sheet
Moderate
Neatness and
Good Condition
of Sheet
Good Neatness
and Good
Condition of
Sheet
Very Good
Neatness and
Very Good
Condition of
Sheet
5
Quality of
Concepts
Does not
Submit
Concepts
related to topic
at all
Poor Concepts
related to topic
Moderate
Concepts
Related to topic
Good Concepts
related to topic
Excellent
Concepts
related to topic
3
Discovery
Learning
Does not
Implement
Innovative
concepts at all
Poor Innovative
concepts
Moderate
Innovative
concepts
Good
Innovative
concepts
Excellent
Innovative
concepts with
Implementation
of Modern
Technology
2
Average / Total marks=(4+5+3+2)/4=14/4=3.5=4
Note: This is only an example. Appropriate rubrics/criteria may be devised by the concerned
faculty (Course Coordinator) for assessing the given activity.
Directorate Of Technical Education Karnataka State 15TD44D Page 7
Course Assessment and Evaluation
Method What To
whom
When/Where
(Frequency in the
course)
Max
Marks
Evidence
collected
Course outcomes
Dir
ect
Ass
ess
men
t
met
h
CIE IA
Students
Graded Exercises 25 Design &
Drawing Sheets 1,2,3,4,5,6
SEE End
Exam End of the course 100
Answer scripts
at BTE 1,2,3,4,5,6
Ind
irec
t
Ass
essm
en
t
Student
Feedback on
course
Students
Middle of the course Feedback
forms 1,2,3 Delivery of course
End of Course
Survey End of the course Questionnaires
1,2,3,4,5,6
Effectiveness of Delivery
of instructions &
Assessment Methods
*CIE – Continuous Internal Evaluation *SEE – Semester End Examination
Note: Average marks of all graded exercises shall be rounded off to the next higher digit.
Questions for CIE and SEE will be designed to evaluate the various educational components such as:
Remembering and Understanding: - 10% Weightage
Applying the knowledge acquired from the course: - 50 % Weightage
Analysis: - 30% Weightage
Evaluation: - 5% Weightage
Creating new knowledge: - 5% Weightage
MODEL QUESTION PAPER (CIE and SEE)
GOVT OF KARNATAKA
BOARD OF TECHNICAL EXAMINATION
Diploma in Tool and Die Making
IV Semester
COURSE TITLE: Tool Design and Production Drawing -II COURSE CODE: 15TD44D
Time: 4 Hrs. Max. Marks: 100
Q1. Design and Draw Progressive Bending Tool for the given component showing,
1. Component Drawing with details (02 Marks)
2. Economic strip layout (10 Marks)
3. Punch and die Plan (15 Marks)
4. Plan View (15 Marks)
5. Sectional front View (15 Marks)
6. Sectional side View (10 Marks)
Directorate Of Technical Education Karnataka State 15TD44D Page 8
7. Bill of Materials (10 Marks)
8. Part details (08Marks)
9. Calculations
a) Shear Force (04 Marks)
b) Cutting clearance (02 Marks)
c) Economy (04 Marks)
d) Developed blank length and Blank drawing with dimensions (05 Marks)
MODEL QUESTION BANK Diploma in Tool and Die Making
IV Semester
Course title: TOOL DESIGN AND PRODUCTION DRAWING -II
CO I: To design draw various types of Jigs for different components and to draw assembly views- front and
side, locating/positioning, component clamping ,tool guiding arrangement,Preparing production drawings with
dimensional and geometrical tolerances and drawing notations.
LEVEL: UNDERSTANDING/APPLICATION QUESTIONS
1. List all the types of Jig.
2. Write the factors to be considered while designing Jigs.
3. List the advantages of Jigs in modern Industries.
LEVEL: UNDERSTANDING /APPLICATION/ANALYZING/CREATING
Directorate Of Technical Education Karnataka State 15TD44D Page 9
1. Design and Draw Jigs for the given component showing,
I. Plate jig Component no-1 (Plate Jig)
II. Box jig
III. `Leaf jig
IV. Indexing jig
A. Component Drawing with details
B. Clamping/Locating/Nesting Plan of Component
C. Plan View
D. Sectional front View
E. Sectional side View
F. Bill of Materials
G. Part details
Component no-1 (Box Jig)
Component no-1 (Leaf Jig) Component no-1 (Indexing Jig)
Directorate Of Technical Education Karnataka State 15TD44D Page 10
CO 2: To design draw various types of Fixtures for different components and to draw assembly views- front
and side, locating/positioning, component clamping ,tool setting arrangement,Preparing production drawings
with dimensional and geometrical tolerances and drawing notations.
LEVEL: UNDERSTANDING /APPLICATION/ANALYZING/CREATING
1. Design and Draw Fixture for the given component showing,
I. Turning Fixture
II. Milling Fixture
A. Component Drawing with details
B. Clamping/Locating/Nesting Plan of Component
C. Plan View
D. Sectional front View
E. Sectional side View
F. Bill of Materials
G. Part details
H. Part details
Component no-1 (Turning Fixture) Component no-1 (Milling Fixture)
Directorate Of Technical Education Karnataka State 15TD44D Page 11
C0 03 Design and draw bending tool containing blank locating / nesting arrangement with details of
component drawing including, related calculations, bill of materials, punch and die details, die plan view,
sectional front view and side view, with all the drawing notations.
LEVEL: UNDERSTANDING /APPLICATION/ANALYZING/CREATING
1. Design and Draw Bending Tool for the given component showing,
I. V-Bending Tool
II. U-Bending Tool
A. Component Drawing with details Component no-1 (V-Bending Tool)
B. Nesting Plan
C. Punch and die Plan
D. Plan View
E. Sectional front View
F. Sectional side View
G. Bill of Materials
H. Part details
I. Calculations
I. Bending Force
Component no-1 (U- bending Tool) Component no- 2(U- bending Tool)
Directorate Of Technical Education Karnataka State 15TD44D Page 12
CO 04: Design and draw Progressive Bending tools with details of component drawing including, related
calculations, bill of materials, punch and die details, assembly drawing, die plan view, sectional front view and
side view, with all the drawing notations.
LEVEL: UNDERSTANDING /APPLICATION/ANALYZING/CREATING
1. Design and Draw Progressive Bending Tool for the given component showing,
A. Component Drawing with details Component no- 1
B. Economic strip layout
C. Punch and die Plan
D. Plan View
E. Sectional front View
F. Sectional side View
G. Bill of Materials
H. Part details
I. Calculations
I. Shear Force
II. Cutting clearance
III. Economy
IV. Developed blank length and Blank drawing with dimensions
Component no- 2 Component no- 3
Directorate Of Technical Education Karnataka State 15TD44D Page 13
CO 05: Design and draw Deep Drawing tools with details of component drawing including, related
calculations, bill of materials, punch and die details, assembly drawing, die plan view, sectional front view and
side view, with all the drawing notations.
LEVEL: UNDERSTANDING /APPLICATION/ANALYZING/CREATING
1) Design and Draw Deep Drawing Tool for the given component showing,
I. Simple shank mounted punch and fall through die Drawing tool
II. Die-set mounted fall through die Drawing tool
III. Deep Drawing tool with ejector (component with flange)
IV. Reverse Drawing tool with shedder (component with flange)
A. Component Drawing with details
B. Punch and die Plan
C. Plan View
D. Sectional front View
E. Sectional side View
F. Bill of Materials
G. Part details
H. Calculations
I. Drawing Force
II. Clearance Between Punch and Die
Component no-1(Simple shank mounted punch and fall through die Drawing tool)
Directorate Of Technical Education Karnataka State 15TD44D Page 14
Component no-1 Die-set mounted fall through die Drawing tool
Component no-1 (Deep Drawing Tool With Ejector) Component no-1 (Reverse Drawing Tool)
CO 06: Design and draw combination tool with details of component drawing including, related calculations,
bill of materials, punch and die details, assembly drawing, die plan view, sectional front view and side view,
with all the drawing notations.
Directorate Of Technical Education Karnataka State 15TD44D Page 15
LEVEL: UNDERSTANDING /APPLICATION/ANALYZING/CREATING
1) Design and Draw Combination Tool for the given component showing,
A. Component Drawing with details Component no-1
B. Economic strip layout
C. Punch and die Plan
D. Plan View
E. Sectional front View
F. Sectional side View
G. Bill of Materials
H. Part details
I. Calculations
I. Shear Force
II. Cutting clearance
III. Economy
Component no-2
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