Device for polishing workpieces in batches

Abstract

There is provided a polishing device comprising: a polishing container (7) for containing a polishing solution; a cover member (6) capable of closing the upper opening of the polishing container (7); a sun gear (4) rotatably fixed to the cover member (6); a plurality of planetary gears (5) rotatably fixed to the cover member (6) and engaged with the sun gear (4); wherein the sun gear (4) and each planetary gear (5) can ascend and descend, and after the sun gear (4) and each planetary gear (5) are lifted, the tail end of a rotating shaft of each planetary gear (5) can detachably fix a workpiece to be polished; when the sun gear (4) and each planet gear (5) are lowered, the workpiece can be immersed in the polishing liquid in the polishing container (7); when the sun gear (4) rotates, the sun gear (4) drives the planetary gears (5) meshed with the sun gear (4) to rotate at the same time, and therefore workpieces (16) fixed to the tail ends of rotating shafts of the planetary gears (5) rotate in the polishing solution, and the workpieces (16) are polished by the polishing solution. 提供了一种抛光装置，该装置包括，抛光容器(7)，用于容纳抛光液；盖部件(6)，能够封闭所述抛光容器(7)的上部开口；恒星齿轮(4)，可转动地固定在所述盖部件(6)上；多个行星齿轮(5)，可转动地固定在所述盖部件(6)上并与所述恒星齿轮(4)啮合；其中，所述恒星齿轮(4)和每个行星齿轮(5)能够升降，当所述恒星齿轮(4)和每个行星齿轮(5)被升起后，每个行星齿轮(5)的转动轴的末端能够可拆卸地固定待抛光的工件；在所述恒星齿轮(4)和每个行星齿轮(5)被下降时，所述工件能够被浸入所述抛光容器(7)中的抛光液中；其中，当恒星齿轮(4)转动时，带动与之啮合的各个行星齿轮(5)同时自转，从而使固定在各个行星齿轮(5)的转轴末端的工件(16)在所述抛光液中自转，从而被抛光液抛光。