Variable-diameter adjustable bottom support device suitable for processing of large-aperture reflector

Abstract

The invention discloses a variable-diameter adjustable bottom support device suitable for processing of a large-aperture reflector. The variable-diameter adjustable bottom support device suitable forprocessing of the large-aperture reflector comprises a working table, three sliding blocks, three single-degree-of-freedom flexible hinges, a series of length-adjustable lever assemblies, a series oflength-adjustable and angle-adjustable triangular plate assemblies, a certain amount of double-degree-of-freedom flexible hinges and mounting interfaces thereof, and a proper amount of flexible supporting rods and supporting pas, wherein the working table is provided with three sliding ways and is used as a foundation piece of a whole system; the table board of the working table is circular; the typical diameter of the working table is 4 m; the three sliding ways are uniformly distributed in the radius direction at intervals of an angle of 120 degrees; and the three sliding blocks are mountedin the sliding ways. By overlapped assembling of a series of standard assemblies, a Whiffletree supporting system in various levels and points can be realized. Compared with the traditional supportingsystem, the variable-diameter adjustable bottom support device has the advantages that lots of time, labor and materials are saved, the efficiency and economy of processing of reflectors are greatlyimproved, and flexibility and extensibility are high.

Description

technical field [0001] The invention relates to the technical field of support for optical processing, in particular to a variable-diameter adjustable bottom support device suitable for the processing of large-diameter mirrors. Background technique [0002] A mirror is an optical component that works using the laws of reflection and has a wide range of applications. [0003] During the processing of the reflector, it is necessary to carry out corresponding support and fixation. [0004] The traditional method at home and abroad is to design and process an independent support system according to the number and position of the support points of each mirror. After the processing is completed, it usually cannot be reused again, and the economy and timeliness are poor. Contents of the invention [0005] In view of this, the present invention provides a variable-diameter adjustable bottom support device suitable for the processing of large-diameter mirrors, which can provide a ...

AI Technical Summary

Problems solved by technology

[0004] The traditional method at home and abroad is to design and process an independent support system according to the number and position of the support points of each mirror. After the processing is completed, it usually cannot be reused again, and the economy and timeliness are poor.

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