Question:
Draw the profile of cam operating a roller reciprocating follower with the following data :
Minimum radius of cam = 25 mm
lift = 30 mm
Roller diameter = 15 mm
The cam lifts the follower for 120owith SHM followed by a dwell period of 30o. Then the follower lowers down during 150o of the cam rotation with uniform acceleration and deceleration followed by a dwell period.
Answer:
ii) cam profile:
