Syllabus - Manufacturing Process (AU305)

Automobile Engineering

Manufacturing Process (AU305)

III

Casting

Types of casting process .Molding and Foundry core sands and their properties, gating, runners, risers, solidification, defects and elimination, molding machines, centrifugal casting, dye casting, shell molding; Lost wax molding; continuous casting; cupola description and operation.

Welding

Types of welding ,Gas welding method, flames, gas cutting, Electric arc welding, AC and DC welding machines and their characteristics, flux, electrodes, submerged arc welding, TIG & MIG welding; pressure welding; electric resistance welding spot, seam and butt welding; Thermit chemical welding; brazing and soldering, welding defects & remedies .safety precautions .

Pattern Making

Types of patters, Pattern and pattern making, pattern allowances; pattern design considerations, core, core boxes .

Forging

types of forging operations Theory and application of forging processes description; , drop and horizontal forging machines .

Press working

Description and operation of processes, process of shearing, punching, piercing, blanking, trimming, perfecting, notching, lancing, embossing, coining, bending, forging and drawing; press, tool dies, auxiliary equipment, safety devices, stock feeders, scrap cutters, forces, pressure and power requirements .

Rolling

Types of Rolling operations ,General description of machines and process; rolling of structural section plates and sheets; hot and cold rolling techniques

Metal Machining

Basics of Lathe machines , operations & components ,working principle of Shaper & planner ,Introduction to milling ,grinding and drilling machines .

Course Objective

To make the students aware of different manufacturing processes like casting, metal forming, metal cutting and gear manufacturing.

Course Outcome

["Concepts of casting Technology.", "Mechanical working of metals.", "Concepts of welding process", "Concept of forging methods", "Understanding press working."]

Practicals

  • Study of tools used for various manufacturing processes , study includes application & live demonstration of hand and machine tools .

  • Hands on Exercise on Pattern Making

  • Performance on Metal Casting of Simple component

  • Performance on Welding of simple work piece (Example Arc and Resistance Welding)

  • Exercise Problems on Welding

  • Exercise problems on Casting

  • Study of forging machine & demonstration of various operations of forging .

  • Study of Hydraulic ,Pneumatic presses & demonstration of piercing, slitting, deep drawing operations on press machine .

Reference Books

  • Anderson and Tetro; Shop Theory; Mc Graw Hills

  • Kaushish JP; Manufacturing Processes; PHI Learning.

  • Kalpakjian Producting Engineering PEARSON Education

  • Chapman; Workshop Technology

  • Philip F Ostwald ; Manufacturing Process & systems : John Wiley

  • Raghuvanshi; Workshop Technology ; Dhanpat Rai.

  • Hajra Choudhary; Workshop Technology:, Vol I