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TA 101 T hink and A nalyze Anupam Saxena Associate Professor Mechanical Engineering Compliant and Robotic Systems Lab Indian Institute of Technology Kanpur
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ANUPAM SAXENA TA101 LECTURE XI SECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENA TA101 LECTURE XI SECTIONAL AND ASSEMBLY VIEWS AA SECTION A-A FULL SECTIONAL VIEW
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ANUPAM SAXENA TA101 LECTURE XI SECTIONAL AND ASSEMBLY VIEWS SECTION A-A HALF SECTIONAL VIEW A A
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ANUPAM SAXENA TA101 LECTURE XI SECTIONAL AND ASSEMBLY VIEWS SECTION A-A OFFSET SECTIONAL VIEW A A
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ANUPAM SAXENA TA101 LECTURE XI SECTIONAL AND ASSEMBLY VIEWS REVOLVED SECTIONAL VIEW A A
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ANUPAM SAXENA TA101 LECTURE XI SECTIONAL AND ASSEMBLY VIEWS REMOVED SECTION A A SECTION A-A A A
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ANUPAM SAXENA TA101 LECTURE XI SECTIONAL AND ASSEMBLY VIEWS ALLIGNED SECTION AA A 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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Treasure Hunt Exposure Vs Expertise
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Sectional and Assembly Views
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Organization of Lectures and Laboratory Assignments TopicWeek (No. of Lectures)Lab Intro and Basic ConstructionsWeek 1 (2) Orthographic ProjectionsWeek 2 (2)Lab 1 Orthographic ProjectionsWeek 3 (2)Lab 2 Isometric ProjectionsWeek 4 (2)Lab 3 Missing ViewsWeek 5 (2)Lab 4 Sectional and AssemblyWeek 6 (2)Lab 5 Oblique ProjectionsWeek 7 (2)Lab 6 Perspective ProjectionsWeek 8 (2)Lab 7 Lines and PlanesWeek 9 (2)Lab 8 Lines and PlanesWeek 10 (2)Lab 9 Auxiliary ProjectionsWeek 11 (2)Lab 10 Intersection of lines/planes/solids Week 12 (2)Lab 11 Intersection and DevelopmentWeek 13 (2)Lab 12 TOTAL2612
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150 80 R15 120 4 x 10 50 60 15 5 5 80 24 40 50 30 5 10 20 24 50 80 BASE PLATE (1 NOS) BRACKETS (2 NOS) PULLEY (1 NOS) SHAFT (1 NOS)
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ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS 150 80 R15 120 4 x 10 50 60 15 5 5 BASE PLATE
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ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS BRACKETS 2 NOS
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ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS PULLEY 1 NOS 80 24 40 50 30 5 10
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20 24 50 80 SHAFT 1 NOS ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENA TA101 LECTURE XII A HEXAGONAL BOLT AND A NUT 1.8D 2D 0.7D 30 45 D 0.8DL Lt
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ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS
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ANUPAM SAXENA TA101 LECTURE XII SECTIONAL AND ASSEMBLY VIEWS
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T hink and A nalyze Until next time...
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150 80 R15 120 4 x 10 50 60 15 5 5 80 24 40 50 30 5 10 20 24 50 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 66 45
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80 130 50 40 60 50 35 30 20 8 8 8 8 4
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