Process planning for the rapid machining of custom bone implants
نویسندگان
چکیده
.............................................................................................x CHAPTER 1: INTRODUCTION...........................................................................1 1.1Background .................................................................................................................................. 1 1.2 Bone implant manufacturing using Rapid Prototyping ............................................................... 2 1.3 Subtractive Rapid Prototyping .................................................................................................... 3 1.4 Generation of bone implant 3D CAD geometry using 3D Puzzle solving.................................. 6 1.5 Thesis layout ............................................................................................................................... 9 CHAPTER 2: LITERATURE REVIEW.............................................................10 2.1 Rapid Prototyping for bone implant manufacturing .................................................................. 10 2.2 Implant fixation stability ........................................................................................................... 12 2.3 RP techniques for better implant functionality ......................................................................... 15 2.4 Non-Traditional techniques for implant manufacturing ............................................................ 16 CHAPTER 3: OVERVIEW...........................................................................20 3.1 CNC-RP process planning steps ............................................................................................... 20 3.1.2 Setup Orientation Calculations ............................................................................................ 22 3.1.3 Sacrificial supports generation ............................................................................................ 22 3.2 Bone implant manufacturing using CNC-RP ............................................................................ 23 3.3 Bone implant geometry ............................................................................................................. 24 3.4 Preliminary friction testing ....................................................................................................... 25 3.5 Fixation screws and K wires ..................................................................................................... 26 3.6 Process planning for customized machining of bone implants ................................................. 28 3.6.1 Setup orientation calculations for customized machining of bone implants ....................... 28
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