PEL301: Computer Aided Machine Drawing Laboratory Syllabus for PE 3rd Sem 2017 Pattern Mumbai University

Computer Aided Machine Drawing Laboratory detailed syllabus scheme for Production Engineering (PE), 2017 regulation has been taken from the University of Mumbai official website and presented for the Bachelor of Engineering students. For Course Code, Course Title, Test 1, Test 2, Avg, End Sem Exam, Team Work, Practical, Oral, Total, and other information, do visit full semester subjects post given below.

For all other Mumbai University Production Engineering 3rd Sem Syllabus 2017 Pattern, do visit PE 3rd Sem 2017 Pattern Scheme. The detailed syllabus scheme for computer aided machine drawing laboratory is as follows.

Computer Aided Machine Drawing Laboratory Syllabus for Production Engineering SE 3rd Sem 2017 Pattern Mumbai University

Course Objectives:

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Course Outcomes:

Learner will be able to..

1. Prepare drawings depicting interpenetration of simple solids and auxiliary views of machine parts.
2. Read and interpret detailed drawings from assembly drawings.
3. Prepare assembly drawings from detailed drawings of machine subassemblies.
4. Prepare production drawings.
5. Develop 3D models of machine parts using various CAD softwares.
6. Convert 3D models to 2D drawings using various CAD softwares.

Module 1

1. Solid Geometry: Intersection of surfaces and interpenetration of solidsIntersection of prism or cylinder with prism; cylinder or cone, both solids in simple position only. Primary auxiliary views and auxiliary projections of simple machine parts.
2. Machine Elements: Preparation of 2-D drawings of standard machine elements (nuts, bolts, keys, cotter, screws, spring etc).
3. Conventional representation of assembly of threaded parts in external and sectional views, Types of threads; thread designation, Conventional representation of machine components and materials, Designation of standard components. 10

Module 2

Detailed and assembly drawings:

1. Introduction to the unit assembly drawing, steps involved in preparing assembly drawing from details and vice-versa, Sequence in assembly.
2. Preparation of details and assembly drawings of: Clapper block, Single tool post, square tool post, Lathe Tailstock. 10

Module 3

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Module 4

Preparation of detailed and assembly drawings of pulleys, Pipe Joints. Limits, Fits & Tolerances –

1. Classification of Pulleys, pipe joints
2. Pulleys: Flat belt, V-belt, rope belt, Fast and loose pulleys.
3. Pipe joints: Flanged joints, Socket and spigot joint, Gland and stuffing box, expansion joint. 04

Module 5

Preparation of detailed and assembly drawings of Valves, I.C. Engine parts:

1. Types of Valves, introduction to I.C. Engine 08
2. Preparation of detailed and assembly drawings of Stop valve, Non return Valve, I.C. Engine parts: Piston, Connecting rod, Cross head, Crankshaft and Spark plug.

Module 6

Preparation of detailed and assembly drawings of Jigs and Fixtures:

1. Introduction to Jigs and fixtures,
2. Jigs and Fixtures
3. Reverse Engineering of a physical model: disassembling of any Physical model having not less than five parts, sketch the minimum views required for each component, measure all the required dimensions of each component, convert these sketches into 3-D model and create an assembly drawing with actual dimensions 10

Term work:

1. Questions from theory part of each module should be solved as home work in A-3 size sketch book, as follows :-
   1. Minimum 4 questions from module 1
   2. Minimum 3 questions from module 2
   3. Minimum 1 question/module from module 3 to 6
2. Printouts/plots of the problems solved in practical class from the practical part of each module, as follows :-
   1. 5 two dimensional detailed drawings: – Preparation of 3-D models of parts from given 2-D assembly drawing. Converting the 3-D parts into 2-D detailed drawings.
   2. 5 two dimensional Assembly drawings: – Preparation of 3-D models of parts, from given 2-D detailed drawings. Assembling the 3-D parts and Converting the 3-D
   3. Assembly into 2-D assembly drawing.

Problems from practical parts of each module should be solved using standard CAD packages like IDEAS, PRO-E, CATIA, Solid Works and Inventor etc. The distribution of marks for Term work shall be as follows: Homework: sketch book 20 marks Printouts/Plots 20 marks Attendance (theory and practical) 10 marks Practical/Oral examination:

1. Practical examination duration is of three hours, based on Part-B of the Term work, and should contain two sessions as follows:Session-I: Preparation of 3-D models of parts, assembling parts and preparing production drawings of these parts and assembly with appropriate tolerancing from given 2-D detailed drawings. Session-II: Preparation of minimum five detailed 3-D part drawings from given 2-D assembly drawing. Oral examination should also be conducted to check the knowledge of conventional and CAD drawing.
2. Questions provided for practical examination should contain minimum five and not more than ten parts.
3. The distribution of marks for practical examination shall be as follows:Session-I 25 marks Session-II 15 marks Oral 10 marks
4. Evaluation of practical examination to be done based on the printout of students work.
5. Students work along with evaluation report to be preserved till the next examination.

Reference Books:

For the complete Syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdf platform to make students’s lives easier.
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For detail syllabus of all other subjects of Production Engineering (PE) 3rd Sem 2017 regulation, visit PE 3rd Sem Subjects syllabus for 2017 regulation.