Reverse Engineering Of Hand Phone Housing Plastic Injection Molding

Salbanu, Said (2007) Reverse Engineering Of Hand Phone Housing Plastic Injection Molding. Project Report. UTeM, Melaka, Malaysia. (Submitted)

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Abstract

From this study of Reverse Engineering of Hand Phone Housing Plastic Injection Molding, all the work that had been done is planned first to achieve the main target. The overall objective of this study is to develop a methodology to reverse engineer the hand phone cover by using certain chosen method. To approach this goal, the methodology proposed has certain method that were identifying the product, measure the product to be solid modeling, produce a solid model of the chosen product by using 3D scanner and Solid Works, analyze the product by using CosmoXpress and MoldFlowXpress and lastly to design the mould for the hand phone housing parts. As a first step, the product of Nokia 6680 is chosen as the study product based on its popularity and the current technology. A measurement process is done after that by using CMM and vernier caliper. Then, solid model ofNokia 6680 is gained by using Solid Works and 3D scanner. This study allows the learning of new knowledge such as 3D scanner and new software such as Dr Picza and Roland Pixform 3d Scanner. From the result of the digitizing and 3D solid model, the prototype of the hand phone is produce by the rapid prototyping machine. The prototype is used to compare the result of the digitizing process with the real hand phone housing. The prototype also is used to be the specimen of assembling process. If anything happen, the prototype is referred to adjust any wrong dimension which is lead to the assembling failure. The mould of the hand phone housing is done after the dimension is correct and the analysis is done. The analysis is including the reducing part of the current design and the analysis of the mold flow process.

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