TA 101 T hink and A nalyze
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Transcript of TA 101 T hink and A nalyze
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TA 101
Think and Analyze
Anupam SaxenaAssociate Professor
Mechanical EngineeringCompliant and Robotic Systems Lab
Indian Institute of Technology Kanpur
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ANUPAM SAXENATA101 LECTURE XISECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENATA101 LECTURE XISECTIONAL AND ASSEMBLY VIEWS
A A
SECTION A-A
FULL SECTIONALVIEW
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ANUPAM SAXENATA101 LECTURE XISECTIONAL AND ASSEMBLY VIEWS
SECTION A-A
HALF SECTIONALVIEW
A
A
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ANUPAM SAXENATA101 LECTURE XISECTIONAL AND ASSEMBLY VIEWS
SECTION A-A
OFFSET SECTIONALVIEW
A A
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ANUPAM SAXENATA101 LECTURE XISECTIONAL AND ASSEMBLY VIEWS
REVOLVED SECTIONALVIEW
A
A
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ANUPAM SAXENATA101 LECTURE XISECTIONAL AND ASSEMBLY VIEWS
REMOVED SECTION
A
A
SECTION A-A
A
A
SECTION A-A
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ANUPAM SAXENATA101 LECTURE XISECTIONAL AND ASSEMBLY VIEWS
ALLIGNED SECTION
A AA
A
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TA: FOR CLARITY, STANDARD PARTS NOT SECTIONED EVEN WHEN CUTTING PLANE PASSES THROUGH THEM
TA: SHAFTS, NUTS, BOLTS, RIBS, SPOKES, WEBS, LUGS
RIB
LUG
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Sectioning
Trade-off between Information and Clarity (features and dimensions)
Projection Rules are RELAXED
“supporting and fastening elements” that do not participate directly in the main machine part are
NOT SECTIONED
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Judgment to be made…
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Judgment to be made…
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Treasure Hunt
Exposure
Vs
Expertise
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Sectional and Assembly Views
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Organization of Lectures and Laboratory AssignmentsTopic Week (No. of Lectures) Lab
Intro and Basic Constructions Week 1 (2)
Orthographic Projections Week 2 (2) Lab 1
Orthographic Projections Week 3 (2) Lab 2
Isometric Projections Week 4 (2) Lab 3
Missing Views Week 5 (2) Lab 4
Sectional and Assembly Week 6 (2) Lab 5
Oblique Projections Week 7 (2) Lab 6
Perspective Projections Week 8 (2) Lab 7
Lines and Planes Week 9 (2) Lab 8
Lines and Planes Week 10 (2) Lab 9
Auxiliary Projections Week 11 (2) Lab 10
Intersection of lines/planes/solids
Week 12 (2) Lab 11
Intersection and Development Week 13 (2) Lab 12
TOTAL 26 12
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150
80
R15
120 4 x 10
50
60
15
5
5
45
80
R15
2 x 1015 5FADC30
50
1060
40
20
4510 10
15
20
80
24
40 50
30
5
10
20
2450
80
BASE PLATE (1 NOS)
BRACKETS (2 NOS)
PULLEY (1 NOS)
SHAFT (1 NOS)
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ANUPAM SAXENATA101 LECTURE XIISECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENATA101 LECTURE XIISECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENATA101 LECTURE XIIA HEXAGONAL BOLT AND A NUT
1.8D
2D
0.7D
30
45
D0.8D
LLt
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ANUPAM SAXENATA101 LECTURE XIISECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENATA101 LECTURE XIISECTIONAL AND ASSEMBLY VIEWS
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Think and Analyze
Until next time...
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150
80
R15
120 4 x 10
50
60
15
5
5
45
80
R15
2 x 1015 5FADC30
50
1060
40
20
4510 10
15
20
80
24
40 50
30
5
10
20
2450
80
BASE PLATE (1 NOS)
BRACKETS (2 NOS)
PULLEY (1 NOS)
SHAFT (1 NOS)
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100
50
10
50
40
15
10
15
R 15
60
30
15
50
40
R 20
6
45
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80
130
50
40
60 50
35
30
20
8
8
88 4