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Capstone presentation


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Capstone presentation

  1. 1. Capstone Project 22-Fret Jazz Bass
  2. 2. Materials Makeup <ul><li>Body (Solid Type) </li></ul><ul><ul><li>21”X14”X1.7” slab Ash or Alder </li></ul></ul><ul><li>Neck (Bolt-On) </li></ul><ul><ul><li>35”X2.6”X1.2” slab Maple </li></ul></ul><ul><li>Fingerboard </li></ul><ul><ul><li>25”X2.6”X.25” slab Rosewood </li></ul></ul>
  3. 3. Components <ul><li>Body </li></ul><ul><li>Neck (Includes Headstock) </li></ul><ul><li>Fretboard </li></ul><ul><li>Pickguard </li></ul><ul><li>Control Plate </li></ul><ul><li>Level Control knobs and pots </li></ul><ul><li>Pickups </li></ul><ul><li>Nut </li></ul><ul><li>Neck Back-plate </li></ul><ul><li>Bridge </li></ul><ul><li>Tuning Assembly </li></ul><ul><li>Includes Fasteners and Spacers </li></ul>
  4. 4. Body
  5. 5. Body <ul><li>Reverse-Engineered Techniques </li></ul><ul><ul><li>Traced the body </li></ul></ul><ul><ul><li>Set measurements From the Neck insert </li></ul></ul><ul><ul><ul><li>Centerline perpendicular to Neck Insert </li></ul></ul></ul><ul><ul><li>Instruments used included Compasses, Dividers, Calipers, and Circle Templates </li></ul></ul><ul><ul><li>Created shape of the body through series of circles (Tangent to tangent) </li></ul></ul>
  6. 6. Body
  7. 7. Body (Backside) <ul><li>New Sketch </li></ul><ul><ul><li>Drew circle </li></ul></ul><ul><ul><li>Dimensioned it </li></ul></ul><ul><ul><li>Finish Sketch </li></ul></ul><ul><ul><li>Extrude it </li></ul></ul><ul><ul><li>Click on More </li></ul></ul><ul><ul><li>Tab </li></ul></ul><ul><ul><li>Tapered it </li></ul></ul><ul><ul><li>-70 degrees </li></ul></ul>
  8. 8. Neck <ul><li>Includes neck, headstock, fretboard, frets, nut, and inlays in a single sketch. </li></ul>
  9. 9. Neck <ul><li>Start Point: </li></ul><ul><li>Fretboard </li></ul><ul><li>-Sketch dimensions </li></ul><ul><li>include taper </li></ul><ul><li>-Extrude fretboard ¼” </li></ul><ul><li>-Arch </li></ul><ul><li>Base measurement </li></ul><ul><li>Extrude length of entire fretboard. </li></ul>
  10. 10. Neck <ul><li>Loft Feature: </li></ul><ul><ul><li>Used feature to blend tapered fretboard to neck handle. </li></ul></ul><ul><ul><li>Used by blending one work plane to another. </li></ul></ul><ul><ul><li>Needed no rails due to sharing base plane </li></ul></ul>
  11. 11. Neck <ul><li>Loft Feature: </li></ul><ul><ul><li>Used for chamfered edges to the handle </li></ul></ul><ul><ul><li>Blending of two planes sharing the same base plane. </li></ul></ul>
  12. 12. Neck <ul><li>Loft feature </li></ul><ul><ul><li>Frets </li></ul></ul><ul><ul><ul><li>Created work plane off corner of fretboard </li></ul></ul></ul><ul><ul><ul><li>Sketched frets to appropriate dimensions </li></ul></ul></ul><ul><ul><ul><li>Created work plane and sketched frets on other side </li></ul></ul></ul><ul><ul><ul><li>Used loft feature to connect both sides </li></ul></ul></ul><ul><ul><ul><ul><li>Used arched surface as a guide rail. </li></ul></ul></ul></ul>
  13. 13. Neck <ul><li>Headstock </li></ul><ul><ul><li>Created work plane from base of fretboard </li></ul></ul><ul><ul><li>Extruded it down .6” </li></ul></ul>
  14. 14. Pickguard <ul><li>Copied extents from the body </li></ul><ul><li>Offset inward ½” </li></ul><ul><li>Extrude it </li></ul>
  15. 15. Control Plate <ul><li>Includes an assembly model of the plate, knobs, ¼” input, control pots, washers, nuts, and fasteners. </li></ul>
  16. 16. Pickup <ul><li>Includes two identical pickups </li></ul><ul><ul><li>Bridge </li></ul></ul><ul><ul><li>Neck </li></ul></ul>
  17. 17. Bridge <ul><li>Assembly include: </li></ul><ul><ul><li>Saddle </li></ul></ul><ul><ul><li>Saddle Lifts </li></ul></ul><ul><ul><ul><li>Size #4 (.112”) </li></ul></ul></ul><ul><ul><ul><li>4-40 UNC </li></ul></ul></ul><ul><ul><li>Saddle Set Pull Screw </li></ul></ul><ul><ul><ul><li>Size #4 </li></ul></ul></ul><ul><ul><ul><li>4-40 UNC </li></ul></ul></ul><ul><ul><li>Bridge </li></ul></ul>
  18. 18. Tuning Assembly <ul><li>Includes assembly of knob, plate, worm gear, tuning shaft, and shaft-to-gear bolt. </li></ul><ul><ul><li>Worm gear has 22 teeth </li></ul></ul><ul><ul><li>Worm has 4 threads </li></ul></ul><ul><ul><ul><li>Gear ratio would be 5.5 (22/4) </li></ul></ul></ul>
  19. 19. Complete Assembly