| 摘要 |
PURPOSE:To enable a grinding work to be completed while a grinding material circulates only one time around a bath, by making the bath body 1 into an elliptic and truck shape and providing a plurarity of vibration generating apparatus so as to uniform the inside vibration of the bath forcedly. CONSTITUTION:A grinding bath 1 is made into an elliptic and truck shape, and each unbalance weight 16 and vibration generating device such as vibrator miotor or the like are provided on either both ends of bath 1 or the lower portion of its lengthwise direction in such a way that they arranged independently or actuated cooperatively. The motor employed as an actuator for vibration generating apparatus can also be installed on the outside of the bath. |
