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据日刊介绍,第16届日本国际机床展览会上展出多种超精密磨床。东芝机械展出有ULG—100A(H)超精密非球面磨床。目前,非球面磨床多数是以加工大直径反射镜为主的,采用液体静压导轨、空气静压导轨和激光反馈等构成的大型超精密磨床。但当前日本的非球面加工对象主要是摄像机和激光唱机所用的小直径透镜的模具,因此,为适应市场的需要,东芝机械开发出ULG-100A(H)超精密非球面磨床。
According to the Japanese magazine, the 16th Japan International Machine Tool Show exhibited a variety of ultra-precision grinding machines. Toshiba Machinery exhibited ULG-100A (H) ultra-precision aspheric grinder. At present, most of the non-spherical grinding machines are mainly used for machining large-diameter mirrors, and they are large-size ultra-precision grinding machines which are made up of hydrostatic guide rails, air hydrostatic guides and laser feedback. However, the current Japanese aspheric processing is mainly used for video cameras and compact disc players used in small diameter lens mold, therefore, in order to meet the needs of the market, Toshiba Machinery developed ULG-100A (H) ultra-precision aspheric grinder.