Workshop Technology Repair & Maintenance 3rd Sem BTEUP Syllabus 2019-2020

Workshop Technology detail BTEUP syllabus for Mechanical Engineering (Repair & Maintenance), effective from 2019-2020, is collected from BTEUP 2017 Syllabus official website and presented for diploma students. PDF download is possible from official site but you can download the istudy mobile app for syllabus on mobile. The course details such as exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.

For all other bteup syllabus 3rd sem repair & maintenance 2019-2020 you can visit BTEUP Syllabus 3rd Sem Repair & Maintenance 2019-2020 Subjects. The detail syllabus for workshop technology is as follows.

Rationale:

Diploma holders are responsible for supervising production processes to achieve production targets and for optimal utilization of resources. For this purpose, knowledge about various manufacturing processes is required to be imparted. Hence the subject of workshop technology.

Learning Outcomes:

After undergoing the subject, students will be able to:

• Fabricate welding joints using gas welding arc welding, TIG and MIG welding of mild steel and stainless steel materials.
• Select suitable (most appropriate) process electrodes, various parameters of process for given job.
• Explain principle of operations of modern welding processes.
• Inspect various welding joints and castings.
• Prepare pattern for given job.
• Select material and type of patterns, cores.
• Prepare sand moulds manually and on machine.
• Select type of moulding sand, adhesives, compact, strength and parameters of sand for given job.
• Cast a mould.
• Identify a suitable furnace, alloying elements
• Carry out deburring of castings.
• Test the properties of moulding sand (permeability, Strength, refractoriness, adhesiveness, cohesiveness).

1. Welding (14 Periods)

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2. Pattern Making (10 Periods)

Types of pattern, Pattern material, Pattern allowances, Pattern codes as per B.I.S., Introduction to cores, core boxes and core materials, Core making procedure, Core prints, positioning of cores

3. Moulding and Casting (14 Periods)

1. Moulding Sand:
Properties of moulding sand, their impact and control of properties viz. permeability, refractoriness, adhesiveness, cohesiveness, strength, flow ability, collapsibility, Various types of moulding sand,Testing of moulding sand. Safety precautions in foundry.

2. Mould Making:
Types of moulds, Step involved in making a mould, Molding boxes, hand tools used for mould making, Molding processes: Bench molding, floor molding, pit molding and machine molding, Molding machines squeeze machine, jolt squeeze machine and sand slinger.

3. Casting Processes:
Charging a furnace, melting and pouring both ferrous and non ferrous metals, cleaning of castings, Principle, working and applications of Die casting: hot chamber and cold chamber, Investment and lost wax process, centrifugal casting.

4. Gating and Risering System:
Elements of gating system, Pouring basin, sprue, runner, gates, Types of risers, location of risers, Directional solidification

5. Melting Furnaces:
Construction and working of Pit furnace, Cupola furnace, Crucible furnace -tilting type, Electric furnace

6. Casting Defects:
Different types of casting defects, Testing of defects: radiography, magnetic particle inspection and ultrasonic inspection.

4. Metal Farming Process (10 Periods)

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5. Plastic Processing (08 Periods)

1. Industrial use of plastics, situation where used.
2. Injection moulding-principle, working of injection moulding machine.
3. Compression moulding-principle, and working of compression moudling machine.
4. Potential and limitations in the use of plastics

List of Experiments:

General introduction to hand tools used in foundry, welding and pattern making and smithy shop.

1) WELDING SHOP

1. Job 1: Preparing gas welding joint in vertical/Horizontal position joining M.S. Plates
2. Job 2: Exercise on gas cutting of mild steel plate with oxy-acetylene gas torch.
3. Job 3: Exercise on gas welding of cast iron and brass part or component.
4. Job 4: Exercise on preparation of T Joint by arc welding
5. Job 5: Exercise on spot welding/seam welding
6. Job 6: Exercise on MIG and TIG welding
7. Job 7: Exercise on arc welding pipe joint MS.

2) PATTERN MAKING

1. Job 1: Preparation of solid/single piece pattern.
2. Job 2: Preparation of two piece/split pattern
3. Job 3: Preparation of a pattern on wooden lathe
4. Job 4: Preparation of a self cored pattern
5. Job 5: Preparation of a core box.

3) FOUNDRY SHOP

1. Job 1: Preparation of mould with solid pattern on floor.
2. Job 2: Preparation of floor mould of solid pattern using cope.
3. Job 3: Preparation of floor mould of split pattern in cope and drag of moulding box.
4. Job 4: Moulding and casting of a solid pattern of aluminum
5. Job 5: Preparing a mould of step pulley and also preparing core for the same.
6. Job 6: A visit to cast iron foundry should be arranged to have firsthand knowledge of cast iron melting pouring and casting.
7. Job 7: Testing of moisture contents and strength of moulding sand.

4) FORGING SHOP/FITTING SHOP/SHEET METAL SHOP

1. Job 1: Preparation of single ended spanner by hand/machine forging.
2. Job 2: Preparation of simple die
3. Job 3: Demonstration of spinning process on lathe and spinning a bowl on a lathe machine.
4. Job 4: Demonstration of grinding process on lathe machine and grinding a job on a lathe machine
5. Job 5: Preparation of utility item out of G.I. sheet.
6. Job 6: Preparation of drilling Jig.

Instructional Strategy:

For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.

Text Books:

1. Workshop Technology by BS Raghuvanshi : Dhanpat Rai and Sons Delhi
2. Elements of Workshop Technology by SK Choudhry and Hajra : Asia Publishing House
3. Welding Engineering by RL Aggarwal and T Manghnani; Khanna Publishers, Delhi
4. A Text Book of Production Engineering by PC Sharma; S Chand and Company Ltd. Delhi
5. Foundry Technology by KP Sinha and DB Goel; Roorkee Publishng House, Roorkee.
6. A Text Book of Manufacturing Science and Technology by A Manna, Prentice Hall of India, Delhi.

For detail syllabus of all other subjects of BE Repair & Maintenance, effective from 2019-2020 do visit Repair & Maintenance 3rd Sem BTEUP syllabus for 2019-2020.

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