ME2252 MANUFACTURING TECHNOLOGY — II

Anna University,coimbatore
Fourth Semester
Mechanical Engineering
ME 2252 — MANUFACTURING TECHNOLOGY — II
(Regulation 2008)
(Third Semester-Mechanical Engineering Regulation 2008)

Semester : 04

Department : Mechanical Engineering (MECH)

Year : Second Year (II Year)

Regulation : 2008

Subject Code : ME2252

Subject Name : Manufacturing Technology2

Content : ME2252 Manufacturing Technology 2 - curriculum, syllabus and Collection of Previous Year Question Papers.

CURRICULUM AND SYLLABUS

ME 2252                                     MANUFACTURING TECHNOLOGY – II                      L T  P C

                                                                                                                                   3  0 0   3

OBJECTIVE
To understand the concept and basic mechanics of metal cutting, working of standard machine tools such as lathe, shaping and allied machines, milling, drilling and allied machines, grinding and allied machines and broaching
To understand the basic concepts of computer numerical control (CNC) machine tool and CNC programming.

UNIT I             THEORY OF METAL CUTTING                                                                            9

Introduction: material removal processes, types of machine tools – theory of metal cutting: chip formation, orthogonal cutting, cutting tool materials, tool wear, tool life, surface finish, cutting fluids.

UNIT II            CENTRE LATHE AND SPECIAL PURPOSE LATHES                                       9

Centre lathe, constructional features, cutting tool geometry, various operations, taper turning  methods,  thread  cutting  methods,  special  attachments,  machining  time  and power estimation. Capstan and turret lathes – automats – single spindle, Swiss type, automatic screw type, multi spindle - Turret Indexing mechanism, Bar feed mechanism.

UNIT III           OTHER  MACHINE TOOLS                                                                                   9

Reciprocating machine tools: shaper, planer, slotter - Milling : types, milling cutters, operations - Hole making : drilling - Quill mechanism , Reaming, Boring, Tapping - Sawing machine: hack saw, band saw, circular saw; broaching machines: broach construction – push, pull, surface and continuous broaching machines

UNIT IV          ABRASIVE PROCESSES AND GEAR CUTTING                                                9

Abrasive processes: grinding wheel – specifications and selection, types of grinding process – cylindrical grinding, surface grinding, centreless grinding – honing, lapping, super finishing, polishing and buffing, abrasive jet machining - Gear cutting, forming, generation, shaping, hobbing.

UNIT V           CNC MACHINE TOOLS AND PART PROGRAMMING                                     9

Numerical control (NC) machine tools – CNC: types, constructional details, special features – design considerations of CNC machines for improving machining accuracy – structural members – slide ways –linear bearings – ball screws – spindle drives and feed drives. Part programming fundamentals – manual programming – computer assisted part programming.

                                                                                                                          TOTAL :  45 PERIODS

TEXT BOOKS

1.  Hajra Choudry, “Elements of Work Shop Technology – Vol. II”, Media Promoters.
2002
2.  HMT – “Production Technology”, Tata McGraw-Hill, 1998.

REFERENCES:

1.  Rao,  P.N.  “Manufacturing  Technology”,  Metal  Cutting  and  Machine  Tools,  Tata
McGraw–Hill, New Delhi, 2003.
2.  P.C. Sharma, “A Text Book of Production Engineering”, S. Chand and Co. Ltd, IV
edition, 1993.
3.  Shrawat N.S. and Narang J.S, ‘CNC Machines’, Dhanpat Rai & Co., 2002.
4.  P.N.Rao, ‘CAD/CAM Principles and Applications’, TATA Mc Craw Hill, 2007.
5.  M.P.Groover and Zimers Jr., ‘CAD/CAM’ Prentice Hall of India Ltd., 2004.
6.  Milton C.Shaw, ‘Metal Cutting Principles’, Oxford University Press, Second Edition,
2005.
7.  Rajput R.K, ‘Atext book of Manufacturing Technology’, Lakshmi Publications, 2007.
8.  Philip F.Ostwald and Jairo Munoz, ‘Manufacturing Processes and systems’, John
Wiley and Sons, 9th Edition,2002.
9.  Mikell P.Groover, ‘Fundamentals of Modern Manufacturing,Materials, Processes and
Systems’, John Wiley and Sons, 9th Edition,2007.
10. Chapman. W. A. J and S.J. Martin, Workshop Technology, Part III, Viva Books
Private Ltd., 1998

Collection of Previous Year Question Papers

Manufacturing Technology2[May,June2012].pdf-----> [Download Now]  [View]

Manufacturing Technology2[Nov,Dec2012].pdf -----> [Download Now]   [View]

Manufacturing technology2[May2013].pdf         ----->  [Download Now]   [View]

Manufacturing technology2[Nov,Dec2013].pdf   -----> [Download Now]   [View]

Manufacturing Technology2[May2014].pdf         -----> [Download Now]   [View]