DESIGN AND FABRICATION OF SMART MOUSETRAP VORATHIN A/L EPIN

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1 DESIGN AND FABRICATION OF SMART MOUSETRAP VORATHIN A/L EPIN Report submitted in partial fulfilment of the requirements for the award of Diploma in Mechanical Engineering Faculty of Mechanical Engineering UNIVERSITI MALAYSIA PAHANG DECEMBER 2011

2 UNIVERSITI MALAYSIA PAHANG BORANG PENGESAHAN STATUS TESIS JUDUL: DESIGN AND FABRICATION OF SMART MOUSETRAP SESI PENGAJIAN: 2011/2012 Saya, VORATHIN A/L EPIN ( ) mengaku membenarkan tesis Projek Tahun Akhir ini disimpan di perpustakaan dengan syarat-syarat kegunaan seperti berikut: 1. Tesis ini adalah hakmilik Universiti Malaysia Pahang (UMP). 2. Perpustakaan dibenarkan membuat salinan untuk tujuan pengajian sahaja. 3. Perpustakaan dibenarkan membuat salinan tesis ini sebagai bahan pertukaran antara institusi pengajian tinggi. 4. **Sila tandakan ( ) SULIT TERHAD (Mengandungi maklumat yang berdarjah keselamatan atau kepentingan Malaysia seperti yang termaktub di dalam AKTA RAHSIA RASMI 1972) (Mengandungi maklumat TERHAD yang telah ditentukan oleh organisasi / badan di mana penyelidikan dijalankan) TIDAK TERHAD Disahkan oleh: (TANDATANGAN PENULIS) (TANDATANGAN PENYELIA) Alamat Tetap: A-6552 JLN ALOR AKAR ZULKIFLI BIN MANAP TMN MUTIARA (Nama Penyelia) KUANTAN PAHANG Tarikh: 23 DECEMBER 2011 Tarikh: 23 DECEMBER 2011 CATATAN: * Potong yang tidak berkenaan. ** Jika tesis ini SULIT atau TERHAD, sila lampirkan surat daripada pihak berkuasa/organisasi berkenaan dengan menyatakan sekali tempoh tesis ini perlu dikelaskan sebagai SULIT atau TERHAD. Tesis dimaksudkan sebagai tesis bagi Diploma secara penyelidikan atau disertai bagi pengajian secara kerja kursus.

3 VII TABLE OF CONTENTS SUPERVISOR S DECLARATION STUDENT S DECLARATION ACKNOWLEDGEMENTS ABSTRACT ABSTRAK TABLE OF CONTENTS LIST OF TABLES LIST OF FIGURES Page ii iii iv v vi vii xi xii CHAPTER 1 INTRODUCTION 1.1 Introduction Project background Problem statement Objective Scope Project flow chart Project gantt chart Thesis organization 5 CHAPTER2 LITERATURE REVIEW 2.1 Introduction History of mousetrap Difference between rat and mouse Product review Product A Product B Product C 12

4 IX Product D Product E Comparison Fabrication Equipment Shearing machine Bending machine Drill press Angle grinder Rivet 20 CHAPTER3 METHODOLOGY 3.1 Introduction Synopsis Methodology flow chart Concept design Concept A Concept B Concept C Concept D Evaluation process Concept screening Concept scoring Finalize concept Bill of material Fabrication process 33 CHAPTER 4 RESULTS AND DISCUSSION 4.1 Introduction Result Product specifications Working mechanism Cost analysis 44

5 X Stress analysis Discussion Advantages and disadvantages Type of defect Problem faced 47 CHAPTER 5 CONCLUSION AND RECOMMENDATIONS 5.1 Introduction Conclusion Recommendation 49 REFERENCES 50 APPENDICES 51 A Final product 51 B Interior part 52

6 XI LIST OF TABLES Table No. Page 2.1 Difference between rats and mouse Product A overview Product B overview Product C overview Product D overview Product E overview Comparison between existing products Bill of material Product specifications Price estimation Result of stress analysis of the handle Tensile test analysis of the handle 46

7 XII LIST OF FIGURES Figure No. Page 1.1 Project flow chart Project gantt chart Little Nipper which was invented by James Henry Atkinson Difference between a rat and a mouse Spring loaded bar mousetrap Live catching mousetrap Glue traps Electrical mouse traps Multiple catch mousetrap Shearing machine Bending machine Drill press machine Angle grinder Rivet Methodology flow chart Concept A Concept B Concept C Concept D Concept screening Concept scoring Finalize concept Galvanized iron sheet metal 33

8 XIII 3.10 Shearing machine Vertical bend saw machine Bending machine Drill press Grinding process Rivet Filling process Finishing process Isometric view Interior view Back view Solidworks estimation Putting the bait Releasing of first mouse Releasing of second mouse Entered of first mouse Entered of second mouse Dispose of trapped mouse Stress analysis of the handle 45

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TABLE OF CONTENTS.. APPROVAL PAGE... DECLARATION... ACKNOWLEDGMENT ABSTRACT.. LIST OF TABLES... LIST OF FIGURE. LIST OF APPENDICES xii

TABLE OF CONTENTS.. APPROVAL PAGE... DECLARATION... ACKNOWLEDGMENT ABSTRACT.. LIST OF TABLES... LIST OF FIGURE. LIST OF APPENDICES xii TABLE OF CONTENTS APPROVAL PAGE... DECLARATION... PREFACE. ACKNOWLEDGMENT ABSTRACT.. TABLE OF CONTENTS.. LIST OF TABLES... LIST OF FIGURE. i ii iii iv v vi x xi LIST OF APPENDICES xii CHAPTER I: INTRODUCTION.