An Angle Adaptive High Precision Mirror Body Lateral Support Mechanism

A lateral support and self-adaptive technology, applied in the direction of instruments, installation, optics, etc., can solve the problems of inability to guarantee the surface shape accuracy of the mirror body, heavy weight, complex structure, etc., to achieve the best engineering feasibility, improve work quality and adaptability The effect of ensuring the accuracy of surface shape

Inactive Publication Date: 2019-02-19
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present invention is to propose an angle self-adaptive high-precision mirror body lateral support mechanism, which solves the problems of relatively single application range, inability to guarantee the surface shape accuracy of the entire mirror body, heavy weight and complex structure existing in the prior art

Method used

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  • An Angle Adaptive High Precision Mirror Body Lateral Support Mechanism
  • An Angle Adaptive High Precision Mirror Body Lateral Support Mechanism
  • An Angle Adaptive High Precision Mirror Body Lateral Support Mechanism

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Embodiment Construction

[0032] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0033] See attached figure 1 - attached Figure 5 , an angle-adaptive high-precision mirror body lateral support mechanism of the present invention comprises:

[0034] An annular support base plate 3, a plurality of axial connection holes are evenly distributed on the circumference of the support base plate 3, and multiple sets of whiffletree structures are evenly arranged at the position of the middle through hole of the support base plate 3 to contact and support the bottom surface of the mirror body 1;

[0035] A plurality of bonding blocks 17 uniformly distributed on the side wall of the mirror body 1, the bonding blocks 17 and the side wall of the mirror body 1 are bonded and fixed;

[0036] A plurality of side support mechanisms 2 evenly distributed on the circumference, each side support mechanism 2 includes a connecting rod, a lever structure 6...

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Abstract

An angle-adaptive high-precision mirror body lateral support mechanism belongs to the technical field of ground precision optical experiments. question. The invention comprises: an annular support base plate; a plurality of adhesive blocks uniformly distributed on the side wall of the mirror body, the adhesive blocks and the side wall of the mirror body are bonded and fixed; a plurality of side support mechanisms uniformly distributed on the circumference, each side The support mechanism includes a connecting rod, a lever structure, a lever base, a lever central axis, a side support base and a counterweight structure; one end of the connecting rod is connected to one end of the lever structure, and the other end of the connecting rod is glued and fixed with an adhesive block, and the lever The other end of the structure is connected with the counterweight structure, the central axis of the lever passes through the lever structure, and the two ends are connected with the lever base. on the upper end face.

Description

technical field [0001] The invention belongs to the technical field of precision optical experiments on the ground, and in particular relates to an angle-adaptive high-precision mirror body lateral support mechanism. Background technique [0002] In the process of testing, testing, assembling and using the large mirror body on the ground, due to the limitation of testing equipment, experimental environment and use status, the traditional large mirror body generally adopts back support to ensure that the whole mirror body is in use. The surface shape accuracy in the process and the design plan adopt the method of vertical optical axis, which greatly limits the scope of application of the mirror body. Therefore, it is necessary to design a reasonable side support structure for the yaw or pitch of the mirror body to reduce the surface shape change of the entire mirror body and ensure the imaging quality of the large mirror body. [0003] At present, large-scale mirrors on the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B7/183G02B7/198
CPCG02B7/183
Inventor 庞新源董得义李志来鲍赫杨会生樊延超
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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