Page 219 - Cam Design Handbook
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THB7  8/15/03  1:58 PM  Page 207

                                GEOMETRY OF PLANAR CAM PROFILES            207

                                 e





                    30°

                                                                     30°

                                               67.54 mm
                                                                   c
                          –11.55 mm








                   FIGURE 7.16.  Numerical determination of the optimum values of c and e.

























                        FIGURE 7.17.  Cam profile.

                       TABLE 7.1  Displacement program
                       Phase      Angle of rotation y  Translating follower s(y)

                       D 1 (dwell)      36°               0
                       R 1 (rise)      144°             +50mm
                       D 2 (dwell)      90°               0
                       R 2 (return)     90°             -50mm
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