4Cams_Design - Cams Design Estimated time required: ~60 min...

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Cams Design Cams Design Weidong Guo, Mileta M Tomovic School of Technology Mechanical Engineering Technology Estimated time required : ~60 min
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Creating a follower Adding motion to the follower Creating cam plan Adding motion to cam plan Obtaining the trace of the follower Designing cam Creating cam joint Topics Covered Topics Covered
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(a) Cams Problem Description Problem Description In the cams shown, the radius of the base circle is r 0 =100mm, the offset is e=20mm, the motion of the follower is described as where, h=100mm, Φ =180 ° , ϕ is the angular translation of the cam and ϕ =30 ° t. This problem asks for design of the cam. (b) Motion of follower B A C 0 180 1 cos ( 180) 180 360 2 h h s h ϕ π ϕϕ ≤< Φ = ⎧⎫ ⎡⎤ +− ⎨⎬ ⎢⎥ Φ ⎣⎦ ⎩⎭ oo
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Starting Adams and Making Settings Starting Adams and Making Settings a. Start Adams (Double-click the shortcut of ADAMS-View). b. Create a new model. The model name is Cams_Design . c. Set Working Grid as along X to 400 and Y to 300 , grid spacing for X and Y to 10 . d. Set the Icon size as 20 . b c d a
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Creating Model Creating Model a. Select Cylinder tool in Main Toolbox . b. Check Length , and enter 15cm in Length text field. Check Radius , and enter 1cm in Radius text field. c. Create a cylinder. d. Select Frustum tool in Main Toolbox .
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4Cams_Design - Cams Design Estimated time required: ~60 min...

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