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High-precision ball head optical adjustment device

A high-precision, fine-tuning technology, applied in the aerospace field, can solve the problems of the influence of the adjustment accuracy and the adjustment personnel's craftsmanship, the limited adjustment accuracy, and the complex adjustment process, etc., to achieve high structural strength and stiffness, and high adjustment accuracy. , The effect of the simple installation and adjustment process

Active Publication Date: 2020-10-09
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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Problems solved by technology

[0003] The present invention aims to solve the technical problems in the high-precision adjustment scheme in the prior art that the adjustment process is complex, the adjustment accuracy is affected by the skills of the adjustment personnel, and the adjustment accuracy is limited, and provides a high-precision ball head optical adjustment device

Method used

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0037] see figure 2 , high-precision ball head optical adjustment device, including:

[0038] The first fixed frame 12;

[0039] The fine adjustment mechanism installed on the first fixed frame 12;

[0040] Coarse adjustment mechanism installed on the fine adjustment mechanism;

[0041] Optics 1 mounted on the coarse adjustment mechanism.

[0042] The first fixed frame 12 is a hollow stepped structure, and a fine adjustment mechanism space for installing a...

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Abstract

The invention discloses a high-precision ball head optical adjustment device, relates to the technical field of aerospace, and solves the technical problems of complex adjustment process, adjustment precision influenced by the skills of adjustment personnel and limited adjustment precision in a high-precision adjustment scheme in the prior art. The device is technically characterized by comprising: a first fixing frame; a fine adjustment mechanism mounted on the first fixing frame; a coarse adjustment mechanism arranged on the fine adjustment mechanism; and an optical device arranged on the coarse adjustment mechanism. The device has the beneficial effects that: the adjustment precision is high and is not influenced by adjustment personnel and the grinding level, the adjustment process issimple, and the structural strength and rigidity are high after adjustment.

Description

technical field [0001] The invention relates to the field of aerospace technology. It specifically relates to the adjustment of a high-precision optical system or other high-precision systems, and particularly relates to a high-precision ball head optical adjustment device. Background technique [0002] The high-precision ball head optical adjustment device is mainly used in the adjustment of high-precision optical systems or other high-precision systems. The high-precision adjustment structure generally has a four-dimensional adjustment function of radial displacement adjustment and angle adjustment. The traditional installation and adjustment structure is that the optical device 1 is installed on the device to be adjusted 14, and when adjusting the radial displacement, it is adjusted with set screws 16 uniformly distributed around, and the adjustment angle is achieved by grinding the device to be adjusted 14 and the second fixing frame 17 The dihedral angle of the trimmi...

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Application Information

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IPC IPC(8): G02B7/00
CPCG02B7/00
Inventor 永强王天聪殷康程徐伟谢晓光
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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