Efficient target correcting lens axis consistency calibration device and method

A verification device and consistent technology, applied in the direction of aiming devices, weapon accessories, offensive equipment, etc., can solve the problems of difficult adjustment, low installation efficiency, and long time consumption, and achieve simple installation and adjustment structure, high installation and adjustment efficiency, and installation The effect of high tuning accuracy

Pending Publication Date: 2019-12-20
HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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Problems solved by technology

These methods have the following problems: 1) the testing device is loaded down with trivial details, needs human eyes to constantly observe
2) There are too many mechanical adjustment positions, and the optical reticle or detector needs to be adjusted. Due to the limited internal space of the target calibration mirror, it is often necessary to repair the inner parts, which is difficult to adjust and low in efficiency.
For example, patents CN 206247944U and CN 207263028 U are t

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  • Efficient target correcting lens axis consistency calibration device and method
  • Efficient target correcting lens axis consistency calibration device and method
  • Efficient target correcting lens axis consistency calibration device and method

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[0027] The preferred modes of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] see figure 1 , figure 2 and image 3 , a high-efficiency target calibration mirror axis consistency verification device of the present invention, including a two-dimensional azimuth adjustment table 4, and a cylinder 3 installed on the adjustment table, the target calibration mirror 2 to be checked is installed inside the cylinder, and the collimator 1 The emitted parallel light fills the aperture 11 of the objective lens of the target lens to be checked. The CCD 12 inside the target calibration mirror transmits the collimator star point image to the electronic cross reticle generator 5, processes it through the computer terminal control system 6, and displays on the LED display 7:

[0029] The adjustment table is a two-dimensional azimuth adjustment table 4, including the adjustment of pitch and yaw.

[0030] In the electro...

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Abstract

The invention discloses an efficient target correcting lens axis consistency calibration device and method. The device includes a two-dimensional adjusting table, and a cylinder which is the inner circle and the outer circle of the target mirror correcting tolerance fit and a parallel light pipe is placed in front of the to-be-calibrated target correcting lens, the correction target mirror built CCD connected with one cross reticle generator, and the superimposed image is displayed through the liquid crystal display. The device solves the problem that the existing correction target mirror axiscalibrating process, difficult assembly and adjustment, the adjusting efficiency is low, and the like, the device directly through mouse adjusting electronic cross reticle position calibrating targetcorrecting lens mechanical axis and the optical axis (visual axis) consistency, assembly and adjustment is simple and efficiency is high.

Description

technical field [0001] The invention relates to the technical field of calibration of the axis of a target calibration mirror, in particular to a high-efficiency calibration device and method for the axis consistency of a target calibration mirror. Background technique [0002] The target calibration mirror is an optical instrument used to correct the axis error of the gun barrel. The mechanical axis of the outer circle represents the axis of the gun bore. Since the mechanical axis is invisible, it is usually marked by the optical axis (visual axis). Then the verification The consistency between the mechanical axis and the optical axis of the target mirror is particularly important. At present, the axis verification of the target calibration mirror mainly adopts the method of mechanical adjustment. Place a collimator in front of the target calibration mirror, turn the target calibration mirror, and observe the optical cross reticle transmitted to the focal plane of the colli...

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Application Information

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IPC IPC(8): F41G1/16
CPCF41G1/16
Inventor 陈素娟薛辉武艺于磊徐明明罗晓乐沈威顾家鹏
Owner HEFEI INSTITUTES OF PHYSICAL SCIENCE - CHINESE ACAD OF SCI
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