Problem 2 on cam and follower knife edge follower cam rotation with simple harmonic motion

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  • čas přidán 5. 09. 2024
  • A cam is to be designed for a knife edged follower with following data :
    1. Cam lift =40 mm during 90° of cam rotation with simple harmonic motion.
    2. dwell for the next 30°
    3. during next 60°of cam rotation, the follower returns to its original position with simple harmonic motion.
    4. dwell for the remaining 180°.
    Draw the profile of cam when
    1. line of stroke of follower passes through the axis of cam shaft
    2.line of stroke is offset by 20 mm from the axis of camshaft
    The radius of the Base circle of the cam is 40 mm. Determine maximum velocity and acceleration of the follower during the ascent and descent , if cam rotates at 240 rpm.
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