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Understanding Mechanical Components: Forces, Materials, and Drive Systems Explained

DESCRIPTION

This comprehensive review covers essential mechanical components, detailing key physics concepts such as forces—normal, shear, tensile, and compressive. Explore material properties, terms like stress and strain, and the stress-strain diagram. Learn about bending beams, friction, fastening methods, and different types of adhesives and threaded fasteners. Delve into drive systems including belt drives, gear drives, and the mechanics of various gears like bevel and worm. Additionally, discover installations of springs, ball bearings, and pivotal mounting techniques for enhanced application.

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Understanding Mechanical Components: Forces, Materials, and Drive Systems Explained

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Presentation Transcript

  1. Mechanical Components The Hard Hard Stuff

  2. Physics Review: Forces Normal Sheer Tensile Compressive

  3. Material Properties Terms Stress Strain Modulus of Elasticity

  4. Stress:Strain Diagram

  5. Beams in Bending

  6. Shape is Important

  7. Friction

  8. Fastening Methods Adhesives Threaded Fasteners

  9. Types of Adhesive Loading

  10. Adhesive Types Non-Fillling Solvent Filling

  11. Threaded Fasteners: Machine Screws

  12. Standard Screw Sizes

  13. Drive Types Friction Belts Gears Direct

  14. Friction Drive

  15. Belt Drive

  16. Belt Drive w/ Direction Reversal

  17. Drive Belt Construction

  18. Belt Profiles

  19. Toothed Belt Drive

  20. Belt Drive on a Harley Davidson Motorcycle Image:http://vmaxoutlaw.com/events/prescott_10_1999/images/bernardibike2.jpg

  21. Gear Drive

  22. Compound Gear Train Top View Side View

  23. A Compound Gear Train Example

  24. Worm Drive

  25. A Worm Gear + Compound Gear Example

  26. The Bevel Gear

  27. Changing Direction of the Axis of Rotation

  28. The Face Gear

  29. The Crown Gear

  30. Lead Screw Drive

  31. Rack and Pinion Drive

  32. Plain Bearings

  33. Ball Bearings

  34. Pillow Blocks

  35. Mounting Ball-Bearings

  36. Springs

  37. Helical Torsion Springs

  38. Distortion in Compression Springs

  39. Capturing a Compression Spring

  40. Helical Torsion Spring Installation

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