Novel high-speed press dynamic balance system

• Main Authors: JIANG BAOMING, GUAN AICHUN, FAN WEI, ZHANG QINGFEI
• Format: Patent
• Language: English
• Published: 08.04.2015
• Subjects: PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; TRANSPORTING

The invention relates to a novel high-speed press dynamic balance system. The novel high-speed press dynamic balance system comprises a crankshaft arranged on a machine body, wherein a positive eccentric shaft and a negative eccentric shaft which are distributed at 180 degrees relative to the axis of the crankshaft are arranged on the crankshaft; a connecting rod moving along with the crankshaft is arranged outside the positive eccentric shaft in a sleeving way; the lower end of the connecting rod is connected with a slide block; a guide rail for driving the slide block to move vertically is arranged outside the slide block; a balance connecting rod moving along with the crankshaft is arranged outside the negative eccentric shaft in a sleeving way; the upper end of the balance connecting rod is connected with a balance block; a guide rail for driving the balance block to move vertically is arranged outside the balance block; an eccentric block opposite to the positive eccentric shaft is fixedly arranged on the crankshaft. According to the novel high-speed press dynamic balance system, unbalanced inertia force generated during upward and downward movement of the slide block is balanced by arranging the balance connecting rod and a dynamic balance block; moreover, unbalanced force in the rotating direction of the crankshaft is balanced by arranging the eccentric block; the inertia force is balanced for a whole press in the vertical direction and the horizontal direction, so that a machine tool is in a more stable state.