A double vertical wall full gas static pressure vertical lathe

Abstract

The invention discloses a double-vertical-wall type full-gas static pressure vertical lathe, which comprises a lathe base, wherein the lathe base is provided with a gas static pressure turntable, gasstatic pressure guide rails, a double-vertical-wall type stand column, a door-shaped cross beam and a Z-direction lifting mechanism, wherein the gas static pressure turntable is arranged at the upperpart of the lathe base and used for rotating a machined part; the double-vertical-wall type stand column comprises two stand column, and the two stand columns are both longitudinally arranged on the lathe base and are symmetrical relative to the gas static pressure turntable; the two gas static pressure guide rails are arranged on the two stand columns respectively, the two gas static pressure guide rails are used for supporting the door-shaped cross beam and driving the door-shaped cross beam to move in the X-direction on the horizontal plane; and the Z-direction lifting mechanism is mountedon the door-shaped cross beam and used for driving a cutter to move in the vertical direction. The double-vertical-wall type full-gas static pressure vertical lathe is a precision vertical lathe whichis high in machining precision, low in manufacturing cost, simple and reliable, and can be widely used for ultra-precision machining of various revolving body parts made of non-ferrous metal, glass and other materials.

Description

technical field [0001] The invention relates to the technical field of precision manufacturing, and relates to an ultra-precise turning process for large-sized part planes in optical element processing, and in particular to a double-wall type full gas static pressure vertical lathe. Background technique [0002] As the demand for ultra-precision planar parts in some high-tech fields continues to increase and the precision continues to improve, higher challenges are posed to the manufacturing process of ultra-precision planar parts. The traditional manufacturing process has been unable to meet the requirements in terms of accuracy and efficiency. More ultra-precision machining machines need to be developed to meet demand. Ultra-precision vertical lathe is the key equipment for processing ultra-precision planar parts, especially optical components, non-ferrous metal parts, etc., which can achieve higher efficiency and higher precision. [0003] Most of the existing vertical l...

AI Technical Summary

Problems solved by technology

In addition, the ultra-precision vertical lathe adopts a vertical wall structure. Compared with the traditional gantry structure, the vertical wall deflection is extremely small, which improves the processing and measurement accuracy. In the traditional gantry structure, the feed movement of the tool is It is realized by linear motion along the direction of the beam, and the deflection deformation is constantly changing due to the position movement of the turning device during the motion process, which affects the accuracy of processing and measurement

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