| 摘要 |
PURPOSE:To remove polishing wastes, a polishing material, and the like from the grooves of surface plates, and to carry out the washing work automatically, by inserting a nozzle device between the upper and the lower surface plates without removing the surface plates of a double polishing machine, and injecting a high pressure water from a nozzle to a polishing surface. CONSTITUTION:A double polishing machine 1 is composed as a device to polishing process the upper and the lower surfaces of a work by setting the work between the upper and the lower surface plates 10 and 11. A nozzle device 40 is inserted between the upper and the lower and surface plates and a high pressure water is injected while the nozzle device is reciprocated in the radial direction of the surface plates, so as to carry out the removing work of polishing wastes and a polishing material entered in the surfaces and the grooves of the surface plates. And around the nozzle of the nozzle device 40, brush members 58 are provided, so as to prevent the scattering of the water to the surroundings. To a washing device 20 to hold the nozzle device 40, a driving means to reciprocate a pipe 41, a pump 26 to feed the high pressure water, and the like are provided, and the washing work is carried out automatically. |
