(3) The following figure is the plate cam with translating in-line roller follower. A is the plate center, the plate cam

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3 The Following Figure Is The Plate Cam With Translating In Line Roller Follower A Is The Plate Center The Plate Cam 1 (36.82 KiB) Viewed 21 times

(3) The following figure is the plate cam with translating in-line roller follower. A is the plate center, the plate cam radius R is 40 mm, the eccentric OA is 25mm, the radius of roller is 10mm. By using graphical method, to show: 1) The pitch curve of cam; (3 points) 2) The radius of prime circle; (2points) 3) To show the pressure angle a in the present position. (2 points) 4) The lift h of follower (3 points) BO