Previous year ME 2252 MANUFACTURING TECHNOLOGY – II Question Bank/Paper April/ May - 2013


Subject Code: ME2252

Subject Name: MANUFACTURING TECHNOLOGY – II

Department: Mechanical

Semester: Fourth


Regulation: 2008/2010/2012


Type: Model Question/ Question Bank/ Previous year Question paper



ME 2252 MANUFACTURING TECHNOLOGY – II Syllabus

UNIT I THEORY OF METAL CUTTING
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
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
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
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
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.

Download: Previous year ME 2252 MANUFACTURING TECHNOLOGY – II Question Bank/Paper April/ May - 2013

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