DOC/LP/01/28.02.2002

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LESSON PLAN

/ LP-MR 7204
Revision No: 00
Date: 04/02/2015
Page : 1 of 6
SUB CODE: MR 7204SUB NAME: DESIGN OF MACHINE ELEMENTSUNIT: I Branch ME-MECHATRONICS SEMESTER II

UNIT-IINTRODUCTION 9

Introduction to national and international symbols- Engineering materials and their physical properties and applied to design- Selection of materials- Factors of safety in design- Dimensioning and detailing- Fitness and tolerance- Surface finish and machining symbols –Product development- Elementary concept of functional, aesthetic and form design- Principles of design optimization- Future trends- CAD.

OBJECTIVE:

After the end of this topic students will have the introduction and idea about the basics of design parameters and optimization

Session No / Topics to be covered / Time Allocation / Books Referred / Teaching Method
1 / Introduction to national and international symbols / 50MIN / 1,2,3 / PPT,BB
2 / Engineering materials and their properties and applied to design / 50MIN / 1,2,3 / PPT,BB
3 / Selection of materials and factor of safety in design / 50MIN / 1,2,3 / PPT,BB
4 / Tutorial / 50MIN / 1,2,3 / BB
5 / Dimensioning and detailing of design / 50MIN / 1,2,3 / PPT,BB
6 / Fitness and tolerance in design / 50MIN / 1,2,3 / PPT,BB
7 / Surface finish and machining symbols / 50MIN / 1,2,3 / PPT,BB
8 / Product development and elementary concept of functional, aesthetic and form design / 50MIN / 1,2,3 / PPT,BB
9 / Tutorial / 50MIN / 1,2,3 / BB
10 / Principles of design optimization / 50MIN / 1,2,3 / PPT,BB
11 / Future trends-CAD / 50MIN / 1,2,3 / PPT,BB
12 / Tutorial / 50MIN / 1,2,3 / BB
CAT I
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LESSON PLAN

/ LP-MR 7204
Revision No: 00
Date: 04/02/2015
Page : 2 of 6
SUB CODE: MR 7204SUB NAME: DESIGN OF MACHINE ELEMENTSUNIT: II Branch ME-Mechatronics SEMESTER II

UNIT IISTATIC AND VARIABLE STRESSES 10

Static and variable loading in machine elements- Stress concentration- Goodmen and soderberg method of design- Design of power transmission shafts- Subjected to torsion, bending and axial loads- Design of close coiled helical spring.

OBJECTIVE:

After the end of this topic students will have the ability to predict the static and variable stresses in various machine elements.

Session No / Topics to be covered / Time Allocation / Books Referred / Teaching Method
1 / Static and variable loading in machine elements / 50 min / 1,2,5 / PPT,BB
2 / Static and variable loading in machine elements - problems / 50 min / 1,2,5 / PPT,BB
3 / Stress concentration / 50 min / 1,2,5 / PPT,BB
4 / Stress concentration - problems / 50 min / 1,2,5 / PPT,BB
5 / Tutorial / 50 min / 1,2,5 / BB
6 / Goodmen and soderberg method of design / 50 min / 1,2,5 / PPT,BB
7 / Goodmen and soderberg method of design-problems / 50 min / 1,2,5 / PPT,BB
8 / Design of power transmission shafts / 50 min / 1,2,5 / PPT,BB
9 / Design of power transmission shafts - problems / 50 min / 1,2,5 / PPT,BB
10 / Tutorial / 50 min / 1,2,5 / BB
11 / Subjected to torsion, bending and axial loads / 50 min / 1,2,5 / PPT,BB
12 / Subjected to torsion, bending and axial loads – problems / 50 min / 1,2,5 / PPT,BB
13 / Design of close coiled helical spring / 50 min / 1,2,5 / PPT,BB
14 / Design of close coiled helical spring - problems / 50 min / 1,2,5 / PPT,BB
15 / Tutorial / 50 min / 1,2,5 / BB
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LESSON PLAN

/ LP-MR 7204
Revision No: 00
Date: 04/02/2015
Page : 3 of 6
SUB CODE: MR 7204SUB NAME: DESIGN OF MACHINE ELEMENTSUNIT : III Branch ME-Mechatronics SEMESTER II

UNIT III COUPLINGS AND GEAR 10

Design of couplings- Muff, Flange, Bushed and pin types- design of keys – Design of spur gears.

OBJECTIVE:

After the end of this topic students will have the ability to design the couplings and gears

Session No / Topics to be covered / Time Allocation / Books Referred / Teaching Method
1 / Introduction about coupling / 50 min / 1,2,3,5 / PPT,BB
2 / Design procedure of couplings / 50 min / 1,2,3,5 / PPT,BB
3 / Design procedure of muff couplings / 50 min / 1,2,3,5 / PPT,BB
4 / Design procedure of muff couplings - problems / 50 min / 1,2,3,5 / PPT,BB
5 / Tutorial / 50 min / 1,2,3,5 / BB
6 / Design procedure of flange couplings / 50 min / 1,2,3,5 / PPT,BB
7 / Design procedure of flange couplings - problems / 50 min / 1,2,3,5 / PPT,BB
8 / Design procedure of bushed couplings / 50 min / 1,2,3,5 / PPT,BB
9 / Tutorial / 50 min / 1,2,3,5 / BB
10 / Design procedure of bushed couplings - problems / 50 min / 1,2,3,5 / PPT,BB
11 / Design procedure of pin types couplings - problems / 50 min / 1,2,3,5 / PPT,BB
12 / Design procedure of spur gear / 50 min / 1,2,3,5 / PPT,BB
13 / Design procedure of spur gear - problems / 50 min / 1,2,3,5 / PPT,BB
14 / Design procedure of spur gear - problems / 50 min / 1,2,3,5 / PPT,BB
15 / Tutorial / 50 min / 1,2,3,5 / BB
CAT - II
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LESSON PLAN

/ LP-MR 7204
Revision No: 00
Date: 04/02/2015
Page : 4 of 6
SUB CODE: MR 7204SUB NAME: DESIGN OF MACHINE ELEMENTSUNIT: IV Branch ME-Mechatronics SEMESTER II

UNIT IVDESIGN OF TRANSMISSION ELEMENTS 10

Belt drives- flat and V belt- Selection and specification- Principle of hydrodynamic lubrication – Design of journal bearings – Selection and specification of anti-friction bearings – Life rating of roller bearings.

OBJECTIVE:

After the end of this topic students will have the ability to design many transmission elements.

Session No / Topics to be covered / Time Allocation / Books Referred / Teaching Method
1 / Introduction about belt drive, flat drive and v-belt / 50 min / 1,2,4,5 / PPT,BB
2 / Design procedure of belt drive & flat drive - Problems / 50 min / 1,2,4,5 / PPT,BB
3 / Design procedure of v-belt - Problems / 50 min / 1,2,4,5 / PPT,BB
4 / Selection and specifications of drives / 50 min / 1,2,4,5 / PPT,BB
5 / Principle of hydrodynamic lubrication / 50 min / 1,2,4,5 / PPT,BB
6 / Tutorial / 50 min / 1,2,4,5 / BB
7 / Selection and specification of anti-friction bearings / 50 min / 1,2,4,5 / PPT,BB
8 / Design procedure of anti-friction bearings / 50 min / 1,2,4,5 / PPT,BB
9 / Design procedure of anti-friction bearings - Problems / 50 min / 1,2,4,5 / PPT,BB
10 / Tutorial / 50 min / 1,2,4,5 / BB
11 / Life rating of roller bearings. / 50 min / 1,2,4,5 / PPT,BB
12 / Life rating of roller bearings - Problems / 50 min / 1,2,4,5 / PPT,BB
13 / Tutorial / 50 min / 1,2,4,5 / BB
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LESSON PLAN

/ LP-MR 7204
Revision No: 00
Date: 04/02/2015
Page : 5 of 6
SUB CODE: MR 7204SUB NAME: DESIGN OF MACHINE ELEMENTSUNIT: V Branch ME-Mechatronics SEMESTER II

UNIT V CAD MODELLING AND SIMULATION 6

Simple machine elements in AUTOCAD – Modelling and simulation of simple mechanisms using ADAMS and CATIA.

OBJECTIVE:

After the end of this topic students will have the knowledge about cad modeling aand simulation using software.

Session No / Topics to be covered / Time Allocation / Books Referred / Teaching Method
1 / Introduction about drafting, modelling and analyzing softwares / 50 min / 1,2 / PPT,BB
2 / Simple machine elements in AUTOCAD / 50 min / 1,2 / PPT,BB
3 / Tutorial / 1,2 / BB
4 / Commands used in Autocad-applications / 50 min / 1,2 / PPT,BB
5 / Modelling and simulations by CATIA software / 50 min / 1,2 / PPT,BB
6 / Tutorial / 50 min / 1,2 / BB
7 / Simulations by CATIA software / 50 min / 1,2 / PPT,BB
8 / Differentiate between various modelling softwares and importance of CATIA software / 50 min / 1,2 / PPT,BB
9 / Differentiate between various simulation softwares and importance of ADAMS software / 50 min / 1,2 / PPT,BB
10 / Tutorial / 50 min / 1,2 / BB
CAT - III
/ LESSON PLAN / LP-MR 7204
Revision No: 00
Date: 04/02/2015
Page : 6 of 6
SUB CODE: MR 7204SUB NAME: DESIGN OF MACHINE ELEMENTSUNIT: V Branch ME-Mechatronics SEMESTER II

Course Delivery Plan:

Week / 1 / 2 / 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 11 / 12 / 13 / 14 / 15
I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II / I II
Units / UNIT IUNIT II UNIT IIIUNIT IVUNIT V / UNIT II / UNIT III / UNIT IV / UNIT V

References:

/ 1. Khurmi R.S and Gupta J.K A text book of machine design, Eurasia Publishing House (P) Ltd, New Delhi, 2006.
/ Jain R.K., Machine design, Khanna Publishers,Delhi,2006.
/ Shigley J.E. Mechanical engineering design, McGraw-Hill BookCo.,Delhi,2004.
/ Spotts N.F. Design of machine elements, Prentice-Hall of India,2004.
/ PSG Design data Handbook, Kalaikhathir Publications, CBE 2002.
Prepared by / Approved by
Signature
Name / G.KIRUBAKARAN / Dr.K.Pitchandi
Designation / Assistant Professor / Mechanical / Professor and Head / Mechanical
Date / 04 / 02 / 2015 / 04 / 02 / 2015