This machine has applied advanced Principles of ternary vibration processing. When the workpiece, forming, grinding blocks, the chemical grinding fluid and water into the light by a certain percentage of the whole container. Then start vibrating motor. The upper and lower ends of the vibration of the motor shaft is equipped with eccentric iron, their projection on the horizontal plane into each other at a right angle to the excitation force (centrifugal force generated along the circumferential direction changes in the horizontal plane when the vibration motor is rotated at high speed, the two eccentric block) , so that the body to produce a circular motion within the horizontal plane, while the centroid of the exciting force not through the body. Resulting exciting moment dumping (i.e., torque) of the container about a horizontal axis wobble, the amplitude of each point is inconsistent, due to the cylindrical shape of the container bottom, so that the container molding grinding block and the workpiece, both the vertical central axis of revolution, and around the ring roll center, the synthesis of movement swirling circular movement at the same time, the container has a helix angle, forming grinding block and the workpiece along the spiral-oriented slide on the workpiece and forming grinding blocks in the movement to increase the friction force, improve the efficiency of the finishing. Container in order to reduce the work grinding blocks and the workpiece their wear, reduce noise, wear-resistant rubber or polyurethane in its inner wall lining. In order to improve the working environment, but also the other configuration muffler cover, Finishing apply to small and medium-sized parts.