Two-dimensional variable-angle high-precision grinding device and two-dimensional variable-angle plate machining method

Abstract

The invention discloses a two-dimensional variable-angle high-precision grinding device and a two-dimensional variable-angle plate machining method. The device comprises a base part, an X-axis rotating part, a Y-axis rotating part and a workpiece mounting part, a Y-axis rotating plate is driven to rotate around the Y axis, an X-axis rotating plate is driven to rotate around the X axis to adjust the required space angle of a to-be-machined surface, and the two-axis variable-angle high-precision grinding process is achieved; and the device is applied to machining of high-precision variable-anglenon-parallel plane gaskets and high-precision plate parts of the high-precision variable-angle non-parallel plane gaskets. The device has the advantages of being simple in structure, convenient to operate, high in machining precision, good in reliability and the like, and has high practicability.

Description

technical field [0001] The invention belongs to the technical field of precision machining, and relates to a two-dimensional variable-angle high-precision grinding device and a two-dimensional variable-angle plate processing method. Background technique [0002] Among the high-precision plate parts, there is a kind of part whose plane is non-parallel to the opposite plane and forms any small angle in space. Here we call such parts as two-dimensional variable-angle plates. The parameters of this variable angle cannot be determined at the initial stage of mechanical design, and are caused by the accumulation of errors after the mechanical parts are assembled. The mechanical structure can be compensated through the two-dimensional variable-angle plate, that is, the adjusting gasket, so as to realize the closed link of the end of the mechanical structure. [0003] At present, there are two processing methods for such parts. One processing method is: by actually measuring the s...

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Problems solved by technology

[0004] In view of the problems of low precision, low efficiency, unsatisfactory flatness, and manual secondary trimming and grinding of two-dimensional variable-angle plates in the processing process, the purpose of the present invention is to provide a two-dimensional variable-angle high-precision grinding device And the two-dimensional variable-angle plate processing method can be used to complete the high-precision grinding of the two-dimensional variable-angle plate processing. The present invention quickly and accurately realizes the precision grinding process of such parts through the respective rotation and combination of the two coordinate axes in space.

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