JNTUH B.Tech 4th year (4-1) Design for Manufacturing and Assembly gives you detail information of Design for Manufacturing and Assembly (Elective – II) R13 syllabus It will be help full to understand you complete curriculum of the year.
Objectives
- To understand various general design rules for manufacture ability and criteria for material selection.
- To study various machining process and tolerance aspects in machining.
- To know the design considerations for casting and welding process.
- To understand the conceptual design factors to be considered in forging, extrusion and sheet metal work.
- To study the general design guidelines for manual assembly and development of DFA Methodology.
UNIT – I
Introduction: Design philosophy — Steps in Design process — General Design rules for Manufacture ability — Basic principles of designing for economical production — Creativity in design.
Materials: Selection of Materials for design — Developments in Material Technology — Criteria for material selection — Material selection interrelationship with process selection — process selection charts.
UNIT – II
Machining Process: Overview of various machining processes — general design rules for machining – Dimensional tolerance and surface roughness — Design for Machining ease — Redesigning of components for machining ease with suitable examples, General design recommendations for machined parts
UNIT – III
Metal Casting: Appraisal of various casting processes, Selection of casting process, General design considerations for casting — casting tolerances — Use of Solidification Simulation in casting design — Product design rules for sand casting.
Metal Joining: Appraisal of various welding processes, Factors in design of weldments — General design guidelines — pre and post treatment of welds — Effects of thermal stresses in weld joints — Design of brazed joints.
TEXT BOOK
- Product design for Manufacture and Assembly – Geoffrey Boothroyd, Peter Dewhurst and W.A. Knight, CRC Press.
REFERENCE BOOKS
- Product design and Manufacturing – A.K Chitale and R.C Gupta, Prentice — Hall of India, New Delhi, 2003.
- Design and Manufacturing – Surender Kumar & Goutham Sutradhar, Oxford & IBH Publishing Co. Pvt .Ltd., New Delhi, 1998.
- Product Design- Kevin Otto and Kristin Wood, Pearson Education.
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