Deburring mechanism on inclined exit surface by new deburring Tool

목차 (Table of Contents)

• Chapter 1. Introduction = 1
• 1.1 Background = 1
• 1.1.1 Burr on inclined exit surface and intersecting hole = 1
• 1.1.2 Deburring methods = 3
• 1.1.3 Prediction of cutting force in machining operations = 10
• 1.1.4 Experimental apparatus = 11
• 1.1.4.1 Vertical machining center = 11
• 1.1.4.2 Burr measurement system = 11
• 1.1.4.3 Microscope systems = 12
• 1.1.4.4 Surface roughness tester = 13
• 1.1.4.5 Force gauge stand = 13
• 1.1.4.6 High-speed camera = 14
• 1.1.4.7 Dynamometer systems = 15
• 1.2 Objective of the research = 16
• 1.3 Organization of this dissertation = 16
• Chapter 2. Design of intersecting holes for Automotive Engines = 18
• 2.1 Introduction = 18
• 2.2 Classification of geometry of intersecting holes = 20
• 2.3 Definition of burr index and experiment = 23
• 2.4 Conclusions = 29
• Chapter 3. Development of new deburring tool = 31
• 3.1 Introduction = 31
• 3.2 Burr formation on inclined exit surface = 32
• 3.3 Development new deburring tool = 34
• 3.3.1 Requirement of deburring tool for inclined exit surface = 34
• 3.3.2 Geometry of deburring tool = 38
• 3.3.3 Stiffness adjustment device = 39
• 3.4 Experiment and discussion = 40
• 3.4.1 Effect of deburring method = 41
• 3.4.2 Effect of tool geometry = 44
• 3.4.3 Surface quality in the deburring process = 51
• 3.4.4 Chamfer size after deburring = 52
• 3.4.5 Deburring results in crossing hole way= 54
• 3.4.6 Deburring results in main hole way = 56
• 3.5 Conclusions = 57
• Chapter 4. Deburring mechanism on inclined exit surface = 59
• 4.1 Introduction = 59
• 4.2 Burr formation on inclined exit surface = 60
• 4.3 Geometry of new deburring tool for inclined exit surface = 61
• 4.4 Calculation of deburring force on inclined exit surface = 68
• 4.4.1 Orthogonal machining operations = 68
• 4.4.2 Oblique machining operations = 75
• 4.4.3 3D machining operations on inclined exit surface = 76
• 4.4.4 Calculation of chamfer geometry = 81
• 4.4.5 Calculation of the chamfer size = 83
• 4.5 Deburring mechanism = 86
• 4.5.1 Flat exit surface = 87
• 4.5.2 Inclined exit surface = 94
• 4.6 Conclusions = 98
• Chapter 5. Conclusions and future works = 100
• 5.1 Conclusions = 100
• 5.2 Future works = 102
• References = 103
• Appendix A Deburring tool machine = 107
• Appendix B Manufacturing processes for deburring tool = 110
• Appendix C The solution for the limitation of new deburring tool at point 5 = 112
• Appendix D Mathematical calculations of ANOVA = 113
• Abstract (in Korean) = 114