Optical precision machining unit

Abstract

The present invention discloses an optical precision machining unit, including a mold seat, a mold installed in a mold fixing clamp hole of the mold seat, and a control unit. The mold includes a tool handle, and the lower end of the tool handle is coaxially provided with a polished rod section, a roughing section, a first shape finishing section, a second shape finishing section, a punching finishing section, and a roughing section for punching and cutting. The control unit records the height position information of the polished rod section, the roughing section, the first shape finishing section, the second shape finishing section, the punching finishing section, and the roughing section for punching and cutting, respectively, and controls the mold seat to move in the vertical direction according to instructions. The advantages and beneficial effects of the present invention are that the device accurately defines the corresponding tool structure level in the axial direction, multiple processing functions are integrated on the tool, and the shape finishing section with a special structure provides extremely high processing accuracy.

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