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Final Design

Final Design. Linear Slider. Keeps mechanisms enclosed for safety Prevents contaminates from getting into mechanisms Polycarbonate maintenance hatches on top and side of mechanism 1” diameter extension rod allows for more robust design without concern of buckling. Linear Slider .

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Final Design

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  1. Final Design UL Vibration Test Apparatus

  2. Linear Slider • Keeps mechanisms enclosed for safety • Prevents contaminates from getting into mechanisms • Polycarbonate maintenance hatches on top and side of mechanism • 1” diameter extension rod allows for more robust design without concern of buckling UL Vibration Test Apparatus

  3. Linear Slider Slider Frame Linear Rails Linear Bearings UL Vibration Test Apparatus

  4. Adjustment Mechanism Connecting Rod Rear Cover Extension Rod Top Cover Rotating Disc Baseplate Shaft Bearings Shaft Flange Drive Shaft UL Vibration Test Apparatus

  5. Adjustment Mechanism • Allows for adjustment in eccentricity in order to account for tolerance stack-ups and wear • Allows for verification and adjustment of deflection • Set screw used for fine adjustment • Alignment blocks allow for the measurement of adjustment using calipers • Two socket head cap screws for locking the system in place • Nord Lock washers to prevent loosening of adjustment mechanism UL Vibration Test Apparatus

  6. Clamping Bolts Springs Press-Fit Crankpin Upper Slider Adjustment Screw Alignment Blocks Rotating Disc Notched Bed UL Vibration Test Apparatus

  7. Clamping Bolts Press-Fit Crankpin T-Block Clamps Upper Slider Notched Bed UL Vibration Test Apparatus

  8. UL Vibration Test Apparatus

  9. Connecting Rod • Peel-Away Brass Shaft Shims • Shaft collars for holding bearings in place UL Vibration Test Apparatus

  10. Frame Design UL Vibration Test Apparatus

  11. Frame Design Advantages: • Allows for a single technician to mount the luminaire • Extra support of U-channel decrease vibration of system • Rubber pads in-between supporting beams help in dampening the system • More space efficient than current design • Approximately 44” X 34” footprint UL Vibration Test Apparatus

  12. Lubrication • Drive Shaft Bearings: Double sealed flange mount bearings with easy access grease zerk fittings. • Linear Bearings: Double sealed closed bearings with easy access grease zerk fittings. • Crank Arm Bearings: Double Sealed roller bearings pre-packed with grease . Easy access for lubrication by taking off Polycarbonate cover. UL Vibration Test Apparatus

  13. Test Plan • Test the deflection of the pipe • Dial gauge • Measure required torque using torque wrench • Flanged collar mechanism UL Vibration Test Apparatus

  14. -Brinkman Lab Machining: $90 per hour -Only part of the frame may be developed for test purposes -Unexpected tooling costs that may arise -Need for remaking parts (we are not expert machinists)

  15. UL Vibration Test Apparatus

  16. UL Vibration Test Apparatus

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