What are the general principles of DFA? What are the steps to minimize the number of...

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Mechanical Engineering

What are the general principles of DFA? What are the steps tominimize the number of parts for an assembly?

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The general principles of Design for Assembly are 1 Minimize number of componentsAssembly costs are reduced The final product is more reliablebecause there are fewer connections Disassembly for maintenanceand field service is easier Reduced part count usually meansautomation is easier to implement Workinprocess is reduced andthere are fewer inventory control problems Fewer parts need to bepurchased which reduces ordering costs2 Use standard commercially available componentsDesign time and effort are reduced Design of customengineeredcomponents is avoided There are fewer part numbers Inventorycontrol is facilitated Quantity discounts may be possible3 Use common parts across product linesThere is an opportunity to apply group technologyImplementation of manufacturing cells may be See Answer

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