WebbMar 25,2024 - The prime circle of a cam isa)the circle with center as the center of cam axis and radius such that it passes through the pitch point.b)the smallest circle drawn to the cam profile from the center of rotation of a radial cam.c)the smallest circle drawn to the pitch curve from the center of rotation of cam.d)the cam circle enclosing the cam … http://www.expertsmind.co.uk/questions/pitch-point-of-cam-30112978.aspx

Pitch point of a cam is

Webb1 jan. 2024 · Pitch point: the point on throw curve which demonstrates the most extreme edge is called pitch point. The hover drawn from cam focus through pitch point is called pitch circle. Prime circle: It is the littlest hover drawn with focus on them cam focuses and with least span from cam focus to the throw curve. WebbCam and Follower Objective ... 33 A circle drawn with centre as the cam centre and radius equal to the distance between the cam centre and the point on the pitch curve at which the pressure angle is maximum, is called A base circle. B pitch circle. C prime circle. D none of the mentioned. View Answer Answer: pitch circle 1; 2; Leave a Message ... howell ks

Cam - Wikipedia

WebbPitch circle: A circle from the cam center through the pitch point. The pitch circle radius is used to calculate a cam of minimum size for a given pressure angle. Prime circle (reference circle): The smallest circle from the cam center through the pitch curve. 1 This section is adopted from Introduction to Mechanisms, Yi Zhang et.al. Webba. Pitch point on the pitch curve has minimum pressure angle b. In case of roller follower, trace point represents centre of the roller c. Pitch circle is drawn through trace point from the center of cam d. All of the above Answer Explanation 10) Which type of cam does not require any external force to have contact between cam and follower? a. WebbThe maximum rise is called lift Pitch Point: It is a point on the curve having maximum pressure angle Pitch Circle: It is the circle drawn from the center of the cam through the pitch points Fig. 7: Cam nomenclature Introduction Types of follower motion • Cam follower systems are designed to achieve a desired oscillatory motion. howell labs