Amer Khalil

How can I model this part

Discussion created by Amer Khalil on Feb 7, 2020
Latest reply on Feb 8, 2020 by Tom Strohscher

i am trying to create a cam, i have the drawing but im not sure how to approach the sketch. 


the drawing dimensions with statements like " spiral A from 7.5 to 70 degrees: decreasing from R19 to R17.3 linear with degrees, counter clockwise" can some one explain how i can sketch this? I am not sure what commands or features to use. can this be achieved with the cam tool ?


i have attached a picture of the drawing