Parallel-connection translational three-dimensional rapid servo device of numerical control ultraprecision processing machine tool

A technology of ultra-precision machining and cutting tools, which is applied to metal processing machinery parts, feeding devices, manufacturing tools, etc. It can solve the problems of high processing cost, low processing efficiency, and difficulty in ensuring absolute rigidity, and achieve the effect of enhancing machinability

Active Publication Date: 2017-05-31
GUANGDONG UNIV OF TECH
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0010] The embodiment of the present invention provides a parallel translational three-dimensional fast tool servo device for a CNC ultra-precision machining machine tool, which solves the problem of high processing cost and lo

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  • Parallel-connection translational three-dimensional rapid servo device of numerical control ultraprecision processing machine tool
  • Parallel-connection translational three-dimensional rapid servo device of numerical control ultraprecision processing machine tool
  • Parallel-connection translational three-dimensional rapid servo device of numerical control ultraprecision processing machine tool

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Embodiment Construction

[0040] The embodiment of the present invention provides a parallel translational three-dimensional fast tool servo device for a numerically controlled ultra-precision processing machine tool, which is used to solve the high processing cost and low processing efficiency of the traditional FTS device, and cannot realize the displacement error compensation of multiple degrees of freedom, and it is difficult to ensure other Technical problem of absolute stiffness in direction.

[0041] In order to make the objectives, features, and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invent...

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Abstract

The embodiment of the invention discloses a parallel-connection translational three-dimensional rapid servo device of a numerical control ultraprecision processing machine tool, and aims to solve the technical problems of a traditional FTS device that machining cost is high; machining efficiency is low; multi-degree of freedom displacement error compensation cannot be realized; and absolute rigidity in other directions cannot be ensured. The parallel-connection translational three-dimensional rapid servo device comprises an X-direction driving platform, a Y-direction driving platform, a Z-direction driving platform, main flexible hinges, a subsidiary flexible hinge and a tool, wherein the X-direction driving platform and the Y-direction driving platform are connected with the tool through the main flexible hinges; and the Z-direction driving platform is connected with the tool through the subsidiary flexible hinge.

Description

Technical field [0001] The invention relates to the field of free-form surface optical elements, in particular to a parallel translational three-dimensional fast tool servo device for a numerically controlled ultra-precision machining machine tool. Background technique [0002] Free-form optical elements have significant advantages such as improving optical performance, optimizing product structure, and achieving lightweight. With the rapid development of modern science and technology, the application fields of free-form optical components are gradually expanding, not only in core technical fields such as aviation, aerospace, national defense, and military, but also in ordinary civilian, office and other daily life. It is also widely used in medical optical cameras, scanners, infrared night vision devices and other fields. Among them, the use of fast tool servo (FTS) technology to process free-form surface optical components is considered to be the most promising processing meth...

Claims

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Application Information

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IPC IPC(8): B23Q5/34
Inventor 黄力雄汤晖梁浩张祖铖吴异吕树忠韩承毅李宏城吴泽龙高健陈新李杨民杜雪
Owner GUANGDONG UNIV OF TECH
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