Zoom-stereo microscope detection device and method

A technology of microscope detection and detection method, applied in the direction of testing optical performance, etc., can solve the problems of unguaranteed product quality stability, low production efficiency, increased production cost, etc., to reduce labor difficulty and expenditure, easy to operate, The effect of excluding quality differences

Active Publication Date: 2013-04-10
NINGBO YONGXIN OPTICS +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the quality stability of the produced products cannot be guaranteed
The error varies greatly, and the unqualified rate is high, which leads to low production efficiency, increased production cost, and seriously restricts the expansion of production scale.

Method used

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  • Zoom-stereo microscope detection device and method
  • Zoom-stereo microscope detection device and method
  • Zoom-stereo microscope detection device and method

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Embodiment Construction

[0044] The present invention will be described in detail below in conjunction with specific embodiments.

[0045] The continuous zoom stereo microscope detection device in this embodiment includes a frame 1, an objective lens 2, a zoom body loading mechanism 3, a zoom body control mechanism, a focus control mechanism, an image acquisition device 5, an accuracy judgment device 6, Motion Control Module 7, see image 3 As shown, wherein the zoom body loading mechanism 3 is used to place the zoom body, the zoom body loading mechanism 3 is movable on the frame through the focus control mechanism, and the zoom body loading mechanism 3 can be moved along the The frame moves up and down. In this embodiment, the focusing control mechanism includes: a focusing handwheel 4 and a focusing control motor (not shown) that drives the focusing handwheel 4 to rotate, and a zoom body loading mechanism 3 A zoom body control mechanism for adjusting the magnification of the zoom body is provided o...

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Abstract

The invention relates to a zoom-stereo microscope detection device for detecting the parfocalization property of a stereo microscope. The zoom-stereo microscope detection device comprises a frame, a stereo loading mechanism, an objective lens, a focusing control mechanism, an image acquisition device, a precision judgment device and a motion control module, wherein the stereo loading mechanism can move upwards and downwards along the frame; the focusing control mechanism is used for adjusting the position of the stereo loading mechanism on the frame; the image acquisition device is matched with the objective lens; the precision judgment device is connected with the image acquisition device and used for acquiring the quality evaluation information of an image; and the motion control moduleis connected with a stereo control motor and a focusing control motor and used for controlling the stereo control motor and the focusing control motor to operate. Compared with the prior art, the zoom-stereo microscope detection device provided by the invention has the advantages that by using the device, the human errors arising from visual qualitative detection can be avoided so as to facilitate the adjustment and detection of the assembling personnel, thereby greatly improving the production efficiency and the production automation degree. By using the zoom-stereo microscope detection device, the focal length deviations can be adjusted precisely.

Description

technical field [0001] The invention relates to a continuously zooming stereo microscope detection device and method for detection of parfocal performance of a stereo microscope. Background technique [0002] Stereo microscope is a kind of microscope with large working distance and strong stereo sense. It mainly has two forms: fixed zoom and continuous zoom. The magnification of the objective lens of the fixed-range zoom stereo microscope is fixed, and the magnification options are limited, so it is not used much at present. The magnification of the objective lens of the continuous zoom stereo microscope can be continuously and steplessly changed, and the image plane remains stable during the change process, and the image quality is good. It has the advantages of clear and large imaging range, good stereoscopic effect, sufficient operating space and free choice of magnification, and has a wide range of applications in education, learning and industrial production. [0003]...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M11/02
Inventor 毛磊杨鸣曾丽珠丁海波邱元芳
Owner NINGBO YONGXIN OPTICS
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