Pattern, mould, and parting line. Cored holes and machined holes. Identifying the possibleand probable parting lines. Castings requiring special sand cores. Designing to obviatesand cores. Welding considerations: requirements and rules, redesign of components for welding; case studies. Forging considerations -requirements and rules-redesign of components for forging and case studies. Design of components for powder metallurgy- requirements and rules-case studies.
Design of components for injection moulding- requirements and rules-case studies. CO1 Describe the different types of manufacturing systems and comparetheir suitability foreconomic production of various components and products.
CO2 Identify factors and causing mechanisms of the defects likely to occur with different manufacturing processes in producing mechanical products and the relevant design approaches to rectify them.
Dieter, G. Ltd, Bralla, James G. Kalandar Saheb, S. D and Prabhakar, O. Trucks, H. Linberg, Roy A. Module-1 Major phases of design 8 hours Major phases of design, effect of material properties on design, effect of manufacturing processes on design. Cumulative effect of tolerance- Sure fit law and truncated normal law, problems. Module-2 Selective Assembly 10 hours Selective Assembly: Interchangeable part manufacture and selective assembly.
True positional theory: Comparison between coordinate and true position method offeature location. Module-3 Datum Features 8 hours Datum Features: Functional datum, datum for manufacturing, changing the datum;examples. Design for Manufacture and Assembly Tolerance Analysis. Pesquisar no documento. Documentos semelhantes a DFMA. Mariappan Arumugam. Hari Kiran M P.
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