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Course Name: Mechanical Engineering Group Course Code: ME/PG/PT/AE/ MH/FE
Semester: First
Subject Title: Basic Workshop Practice
Teaching and Examination Scheme:
Teaching Scheme Examination Scheme
TH TU PR Paper Hrs TH TEST PR OR TW TOTAL
RATIONALE:
Mechanical diploma technician is expected to know basic workshop practice like
Wood working, Sheet metal. The students are required to identify, operate and
control various machines. The students are required to select and use various tools
and equipments related to Wood working and sheet metal processes.
OBJECTIVES:
The student will able to
- Know basic workshop processes.
- Read and interpret job drawing.
- Identify, select and use various marking, measuring, holding, striking and cutting
tools & equipments.
- Operate, control different machines and equipments.
- Inspect the job for specified dimensions
- Produce jobs as per specified dimensions.
- Adopt safety practices while working on various machines.
LEARNING STRUCTURE
PROBLEM
PROCEDURE
PRINCIPLE
CONCEPTS
FACTS
Hack saw, Try square, Chisel, Jack planes, Mallet, Files, V-block, Vice, hammer, Wood working machine, Circle cutting machine.
Concept of woodworking, different wooden joints and polishing
Concept of sheet metal working, different sheet metal joints, operations, riveting and brazing
Wood working principle, plaining, sawing, grooving, chiseling process. Principle of wood working machine and other machines and tools for the above processes
Sheet metal working principle, cutting, bending, creasing, shearing operations. Principles of soldering and brazing operation,
Logical sequence of operation in making wooden joints like marking, planning, chiseling, assembly, polishing etc
Logical sequence of operation, in making sheet metal jobs like marking , bending, cutting shearing, lancing riveting etc
Use different wood working processes to produce articles like chair, table, chaupang etc. To operate and control machines and tools used in these processes.
Use different Sheet metal processes to produce articles like metal can, boxes, measuring jar, funnel etc. To operate and control machines and tools used in these processes.
Motor Skills:
1. Ability to set tools, work piece, and machines for desired operations.
2. Ability to complete job as per job drawing in allotted time.
3. Ability to use safety equipment and follow safety procedures during operations.
4. Ability to inspect the job for confirming desired dimensions and shape.
5. Ability to acquire hands-on experience
S.N
O.
DETAILS OF PRACTICAL CONTENTS
01 WOOD WORKING SHOP:
- Demonstration of different wood working tools / machines.
- Demonstration of different wood working processes, like planning, marking, chiseling, grooving, turning of wood etc.
- One simple job involving any one joint like mortise and tenon dovetail, bridle, half lap etc.
02 WELDING SHOP :
- Demonstration of different welding tools / machines.
- Demonstration on Arc Welding, Gas Welding, gas cutting and rebuilding of broken parts with welding.
- One simple job involving butt and lap joint.
03 FITTING SHOP :
- Demonstration of different fitting tools and drilling machines and power tools
- Demonstration of different operations like chipping, filing, drilling, tapping, cutting etc.
- One simple fitting job involving practice of chipping, filing, drilling, tapping, cutting etc.
04 PLUMBING SHOP :
- Demonstration of different plumbing tools and machines
- Demonstration of different operations in plumbing trade, observing different pipe joints and pipe accessories. Different samples of PVC pipes and PVC pipe fittings.
- One job on simple pipe joint with nipple coupling for standard pipe. Pipe threading using standard die sets.
05 SHEET METAL SHOP:
- Demonstration of different sheet metal tools / machines.
- Demonstration of different sheet metal operations like sheet cutting, bending, edging, end curling, lancing , soldering and riveting.
- One simple job involving sheet metal operations and soldering and rivetting.
Learning Resources:
Books:
Sr. No. Name of the Auther Name of the Book Publisher 01 S.K. Hajara Chaudhary Workshop Technology Media Promotors and Publishers,New Delhi
02 B.S. Raghuwanshi Workshop Technology Dhanpat Rai and Sons, New Delhi 03 R K Jain Production Technology Khanna Publishers, New Delhi 04 H.S.Bawa Workshop Technology Tata McGraw Hill Publishers,New Delhi 05 Kent’s Mechanical Engineering Hand book
John Wiley and Sons, New York
Video Cassesses/ CDS
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