1. Engineering
  2. Mechanical Engineering
  3. draw the free body diagram of the above and below...

Question: draw the free body diagram of the above and below...

Question details

There is an existing aluminum pop can shredder composed of a helical gear shaft and clutch output shaft. The clutch output shaft is driven by an electric motor driven speed-reducer that can be positioned either directly above or below the helical gear shaft. There is a driving spur gear present on the clutch output shaft and a driven spur gear present on the helical gear shaft. The clutch output shaft rotates counter-clockwise so the helical gear shaft rotates clockwise. Dimensions are provided for the driving and driven spur gears along with the helical gear. Dimensions and materials are provided for the helical gear shaft Dimensions and Materials Driving Spur Gear: The driving spur gear is 1,00 inch wide and has a 3 00 inch pitch diameter with a 14.5 degree pressure angle. This rotates counterclockwise. Driven Spur Gear: The driven spur gear is 1.00 inch wide and has a 4.50 inch pitch diameter with a 14.5 degree pressure angle. This rotates clockwise Existing Helical Gear: The existing helical gear has a 8.00 inch pitch diameter, 27.2 degree pressure angle, and a 16.7 degree helix angie Torque: The electrical motor driven speed reducer produces an output torque of 600 ib-ft with 170 RPM Helical Gear Shaft: Heat -treated 1045 plain carbon steel with yield strength of 120 ksi and ultimate tensile strength of 150 ksi Helical Gear Shaft Supports: Supported at the left end by a tapered roller bearing (rotational and axial thrust movement). Supported at the right end by deep-groove bal bearing (rotational movement only) Driving Spur Gear WiSquare Key-Clutch Output Shaft ABOVE Helical Gear Shaft

Driving Spur Gear WISquare Key-Clutch Output Shaft ABOVE Helical Gear Shaft Free Body Diagram Clutch Output Shaft (COS) Driving Spur Gear 7 θ 14.5. COS: Moves counter- clockwise HGS: Moves clockwise Helical Gear Shaft (HGS) Driven Spur Gear

Driving Spur Gear WISquare Key-Clutch Output Shaft BELOW Helical Gear Shaft Free Body Diagram Helical Gear Shaft (HGS) Driven Spur Gear COS: Moves counter- clockwise HGS: Moves clockwise θ 14.5. Clutch Output Shaft (COS) Driving Spur Gear

***Draw the Free Body Diagram of the ABOVE and BELOW Helical gear only( with it's bore and keyway) and Determine the forces and moments.****

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