Sand Mold Vibrating Machine 04 December 2020, 19:30 Sorry, your browser doesn't support embedded videos, but don't worry, you can download it and watch it with your favorite video player! The yellow mold table reciprocates with vibration under actions of three springs and the slider crank mechanism. « previous mechanism Spherical Coulisse Mechanism next mechanism » Mechanism for Drawing Heart Shape load comments Please enable JavaScript to view the comments.