Tommy Marker

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  • 1. UNIVERSITY AT BUFFALO Project 08The Final CountdownAndrew Wise12/14/2009 The complete report chronicling the design of a paintball maker from conception to finished product.

2. 1 Contents 2 Introduction.................................................................................................................................................................................................... 4 2.1.1 Figure 1 ..................................................................................................................................................................................... 4 3 Problem Statement ........................................................................................................................................................................................ 4 4 Research on Existing Products ........................................................................................................................................................................ 5 4.1.1 Table 1 ...................................................................................................................................................................................... 5 4.1.2 Table 2 ...................................................................................................................................................................................... 6 4.1.3 Table 3 ...................................................................................................................................................................................... 7 5 Project Management ...................................................................................................................................................................................... 8 5.1.1 Gantt Chart ............................................................................................................................................................................... 8 5.2 Bullets .................................................................................................................................................................................................. 9 5.2.1 Figure 2 ..................................................................................................................................................................................... 9 5.3 Clips ................................................................................................................................................................................................... 10 5.3.1 Figure 3 ................................................................................................................................................................................... 10 5.3.2 Figure 4 ................................................................................................................................................................................... 11 5.3.3 Design Table Analysis for Magazines ...................................................................................................................................... 11 5.4 Barrels................................................................................................................................................................................................ 12 5.4.1 Figure 5 ................................................................................................................................................................................... 12 5.5 Marker Design ................................................................................................................................................................................... 13 5.5.1 Figure 6 ................................................................................................................................................................................... 13 5.6 The Conventional Paintball Gun ........................................................................................................................................................ 14 5.6.1 Figure 7 ................................................................................................................................................................................... 14 5.6.2 Design Analysis Table 2 ........................................................................................................................................................... 14 6 3D CAD Modeling ......................................................................................................................................................................................... 15 6.1 CHAMBER ASSEMBLY......................................................................................................................................................................... 15 6.1.1 Figure 8 ................................................................................................................................................................................... 15 6.1.2 Figure 9 ................................................................................................................................................................................... 16 6.1.3 Figure 10 ................................................................................................................................................................................. 16 6.2 LINE ASSEMBLY .................................................................................................................................................................................. 17 6.2.1 Figure 11 ................................................................................................................................................................................. 17 6.2.2 Figure 12 ................................................................................................................................................................................. 18 6.2.3 Figure 13 ................................................................................................................................................................................. 18 6.3 STOCK ASSEMBLY .............................................................................................................................................................................. 19 6.3.1 Figure 14 ................................................................................................................................................................................. 19 6.3.2 Figure 15 ................................................................................................................................................................................. 20 6.3.3 Figure 16 ................................................................................................................................................................................. 20 6.3.4 Figure 17 ................................................................................................................................................................................. 21 6.4 DRUM MAGAZINE ASSEMBLY ............................................................................................................................................................ 21 6.4.1 Figure 18 ................................................................................................................................................................................. 22 6.4.2 Figure 19 ................................................................................................................................................................................. 23 6.4.3 Figure 20 ................................................................................................................................................................................. 23 6.4.4 Figure 21 ................................................................................................................................................................................. 24 6.5 TRIGGER ASSEMBLY ........................................................................................................................................................................... 242 3. 6.5.1 Figure 22 ................................................................................................................................................................................. 256.5.2 Figure 23 ................................................................................................................................................................................. 256.5.3 Figure 24 ................................................................................................................................................................................. 266.5.4 Figure 25 ................................................................................................................................................................................. 266.6 Barrel ................................................................................................................................................................................................. 276.6.1 Figure 26 ................................................................................................................................................................................. 276.6.2 Figure 27 ................................................................................................................................................................................. 286.7 The Total Assembly ................................