Magneto-rheological polishing machining system

A magnetorheological polishing and processing system technology, applied in metal processing equipment, grinding/polishing equipment, surface polishing machine tools, etc., can solve the problems of movement speed, acceleration and freedom limit, etc., to reduce load bearing and improve the overall The effect of efficiency and flexible operation

Pending Publication Date: 2019-05-17
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Problems solved by technology

[0004] The existing magnetorheological polishing machining center mainly integrates the magnetorheological polishing module on the cradle-type CNC machine tool, but because the CNC machine tool generally realizes the motion feed by the linear axis, there are many restrictions on the motion speed, acceleration and degree of freedom

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  • Magneto-rheological polishing machining system

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Embodiment Construction

[0019] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0020] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and not necessarily Used to describe a specific sequence or sequence. It is to be understood that the terms so used are interchangeable under app...

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Abstract

The invention provides a magneto-rheological polishing machining system. The system comprises a mechanical arm, a workpiece fixing device installed at one end of the mechanical arm and a workbench provided with a magneto-rheological polishing wheel and a magneto-rheological circulation system, wherein the magneto-rheological circulation system provides a magneto-rheological fluid for the magneto-rheological polishing wheel, the workbench is installed on a base, and the magneto-rheological polishing wheel extends out of the workbench. According to the system, the workpiece fixing device is driven by the mechanical arm to realize position changes relative to the magneto-rheological polishing wheel, based on the advantages of the space multi-degree-of-freedom, speed and acceleration of the mechanical arm, the magneto-rheological polishing wheel is arranged on the workbench, so that bearing of the mechanical arm can be reduced, the mechanical arm can operate more flexibly during machining,in addition, a magneto-rheological polishing wheel with a larger diameter and a larger weight can be used for machining, so that the machining is efficient and rapid, and the overall efficiency of polishing is further improved.

Description

technical field [0001] The invention relates to the field of optical precision processing, in particular to a magnetorheological polishing processing system. Background technique [0002] With the development of modern science and technology, higher and higher requirements are put forward for the optical components used in various optical systems. Usually, the optical components produced in the final production are required to have high surface accuracy, good surface quality and minimize subsurface damage layer. High surface shape accuracy can ensure good imaging quality, smooth surface can reduce scattering, and low subsurface damage layer can avoid damage in high energy applications. The performance of optical components thus depends largely on the manufacturing process. A variety of processing methods have been studied to obtain high-precision processing surfaces. Typical processing methods include plastic grinding, chemical polishing, float polishing, elastic emission ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/00B24B29/02B24B41/06B24B57/02B24B41/02
Inventor 张学军薛栋林宋驰张鑫李龙响
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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