MF3303 PRECISION ENGINEERING SYLLABUS | ANNA UNIVERSITY BE MANUFACTURING ENGINEERING 5TH SEMESTER SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FIFTH SEMESTER BE MANUFACTURING ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS, IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009
MF3303 PRECISION ENGINEERING LT P C
3 0 0 3
AIM:
To enable this students to understand the concept of precision engineering, its principles
and importance as applicable to instruments and machines.
OBJECTIVE:
To provide and enhance the technical knowledge in precision engineering, its
components and applications.
UNIT I PRECISION ENGINEERING 9
Introduction - Accuracy & precision – Need – application precision machining –Tool
based Micro & Ultra precision Machining grinding – Thermal effects – Materials for tools
and machine elements – carbides – ceramic, CBN & diamond.
UNIT II TOLERANCE AND FITS 8
Tolerance – Zone – fits – Variation – Hole & shaft system – limits – expected Accuracy
of machining processes – Selective assembly – gauges acceptance tests for machine
tools.
UNIT III ULTRA PRECISION MACHINE ELEMENTS 9
Introduction – Guide ways – Drive systems – Spindle drive – preferred numbers - Rolling
elements – hydrodynamic & hydrostatic bearings – pneumatic bearings.
UNIT IV MEMS 10
Introduction – MEMS – principle – Elements – Characteristics – Design – Application:
automobile defence, aerospace etc.,
UNIT V ERROR CONTROL 9
Error – Sources – Static stiffness – Variation of the cutting force – total compliance –
Different machining methods – Thermal effects – heat source – heat dissipation –
Stabilization – decreasing thermal effects – forced vibration on accuracy – clamping &
setting errors – Control – errors due to locations – principle of constant location surfaces.
TOTAL : 45 PERIODS
TEXT BOOKS
1. Nakazawa, H. Principles of Precision Engineering, Oxford University Press, 1994.
2. Precision Engineering – R.L. Murthy
REFERENCE
1. Institute of Physics Publishing, Bristol and Philadelphia, Bristol, BSI 6BE U.K.
MF3303 PRECISION ENGINEERING LT P C
3 0 0 3
AIM:
To enable this students to understand the concept of precision engineering, its principles
and importance as applicable to instruments and machines.
OBJECTIVE:
To provide and enhance the technical knowledge in precision engineering, its
components and applications.
UNIT I PRECISION ENGINEERING 9
Introduction - Accuracy & precision – Need – application precision machining –Tool
based Micro & Ultra precision Machining grinding – Thermal effects – Materials for tools
and machine elements – carbides – ceramic, CBN & diamond.
UNIT II TOLERANCE AND FITS 8
Tolerance – Zone – fits – Variation – Hole & shaft system – limits – expected Accuracy
of machining processes – Selective assembly – gauges acceptance tests for machine
tools.
UNIT III ULTRA PRECISION MACHINE ELEMENTS 9
Introduction – Guide ways – Drive systems – Spindle drive – preferred numbers - Rolling
elements – hydrodynamic & hydrostatic bearings – pneumatic bearings.
UNIT IV MEMS 10
Introduction – MEMS – principle – Elements – Characteristics – Design – Application:
automobile defence, aerospace etc.,
UNIT V ERROR CONTROL 9
Error – Sources – Static stiffness – Variation of the cutting force – total compliance –
Different machining methods – Thermal effects – heat source – heat dissipation –
Stabilization – decreasing thermal effects – forced vibration on accuracy – clamping &
setting errors – Control – errors due to locations – principle of constant location surfaces.
TOTAL : 45 PERIODS
TEXT BOOKS
1. Nakazawa, H. Principles of Precision Engineering, Oxford University Press, 1994.
2. Precision Engineering – R.L. Murthy
REFERENCE
1. Institute of Physics Publishing, Bristol and Philadelphia, Bristol, BSI 6BE U.K.
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