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Mechanical Mechanisms - Coggle Diagram
Mechanical Mechanisms
Gears
Spur Gear
Duffrence sizes
Bevel Gear
Rotates through 45 degrees
Rack and Pinion
Rotates through linear motion
Chain and Sprocket
rotates in same direction, Strong
Compound Gear Train
Gear sizes determine speed
Ideal Gear
Used to fill in gaps between Driver and Drivem Gears
Used to change direction of rotation
Worm and Worm Wheel
High Troque
Very slow
Motors
Inline
Ratio 120:1
Cheap
Rotates 360 Degrees
Ideal for wheels
Servo
High Troque
Rotates through 180
Gearbox
Set Speed
Stepper
Expensive
Used in CNC
3v Motor
Small
Ideal for Fans
Cams and Followers
Straight line movement
Converts rotational motion linear motion
Follower shape determinates accuracy
Many shapes
Shape determines movement of follower
Pulleyes
stepped Pulley
Change speeds
Idler pulley
Reverse pulleyes
changes direction using the belt
Regular Pulley System
Pulleys Rotate In Same Direction
Speakers
Piezo
Ideal for single tones
Buzzer
One sound
Micro Speaker
Plays tunes
Linkage
Parallel Linkage
Transfers motion from one point to another
