CN105549217A - Reflector adjusting method of laser rotary table - Google Patents
Reflector adjusting method of laser rotary table Download PDFInfo
- Publication number
- CN105549217A CN105549217A CN201510961078.4A CN201510961078A CN105549217A CN 105549217 A CN105549217 A CN 105549217A CN 201510961078 A CN201510961078 A CN 201510961078A CN 105549217 A CN105549217 A CN 105549217A
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- CN
- China
- Prior art keywords
- catoptron
- frock
- reflector
- parallel light
- light tube
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/18—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors
- G02B7/182—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Optical Radar Systems And Details Thereof (AREA)
Abstract
The invention relates to a reflector adjusting method of a laser rotary table. The method comprises the following steps that 1) a third reflector is adjusted by fixing a first tool reflector at the left end surface of the laser rotary table and adjusting the third reflector so that a reflection image coincides with a cross wire of a parallel light pipe; 2) a second reflector is adjusted by mounting the second reflector at the left end surface of the laser rotary table, pasting a third tool reflector to the front end surface of a second reflector fixing rack so that a reflection image of the third tool reflector coincides with the cross wire of the parallel light pipe; 3) a first reflector is adjusted by arranging the first reflector on a horizontal platform and placing a second tool reflector under a central hole of the first reflector that a reflection image coincides with the cross wire of the parallel light pipe; and 4) the first reflector is mounted by placing the parallel light pipe in front of the first reflector and using left and right pentaprisms, so that light is reflected into a sighting piece of a TV set and the sighting piece is adjusted to coincide with the cross wire of the parallel light pipe.
Description
Technical field
The present invention relates to a kind of reflector alignment method, particularly a kind of reflector alignment method of laser turntable, for the indication control board that naval's anti-adverse environment requires.
Background technology
Because infrared seeker is absolutely empty or air-to-ground guided missile is main mainly with medium-wave infrared, can realize these so Laser interferometers countermeasure system must operate at medium-wave infrared wave band to the target of the interference and blinding of attacking guided missile.Because laser transmitting system will reach interference and blinding to attack the infrared eye of guided missile, a light-path that can lock also tenacious tracking target just must be had.But diaxon tracking table determines the tenacious tracking target that it is difficult to realize superhigh precision due to the large inertia characteristic of self, therefore the smart tracking table of an additional little inertia again on diaxon rough tracking turntable, just can provide a precise and stable output light path for laser transmitting system.
Laser tracking table is the important component part of medium-wave infrared Laser interferometers countermeasure system, independently can carry out orientation, pitching search, catch and follow the tracks of aerial slower-velocity target (helicopter, hot air balloon etc.), also can the information of receiving radar or other Target indication equipment, catch, follow the tracks of aerial slower-velocity target, the coordinate data of target is provided in real time.
The quality of the orthogonality adjustment of laser mirror, directly determines the effect of Laser interferometers antagonism, if adjustment is bad, irradiation position can be caused inaccurate, and tracking accuracy is low waits impact
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of laser turntable reflector alignment method.It only uses small-sized parallel light tube and transit just can reach higher Adjustment precision, and effectively improve the transmitting pointing accuracy of Laser interferometers system, the tracking accuracy of simultaneity factor is also greatly improved.
The present invention solves the technical scheme that its technical matters takes: comprise the following steps: 1), adjust the 3rd catoptron: remove the first catoptron and the second catoptron, first frock catoptron is fixed on the left side of laser turntable, rotate the pitch axis of laser turntable, adjust the first frock catoptron vertical with pitch axis, adjustment orientation seat level, the second frock catoptron is placed and level-off below orientation seat, reflection image is observed by the 3rd catoptron with parallel light tube, adjusting the 3rd catoptron makes reflection image overlap with the crosshair of parallel light tube, lay down the first frock catoptron, 3rd reflector alignment completes, 2) the second catoptron, is adjusted: on laser turntable left side, load onto the second catoptron, the 3rd frock catoptron is pasted at the fixed mount front end face of the second catoptron, reflection image is observed by the 3rd frock catoptron with parallel light tube, adjust the second catoptron makes the reflection image of the 3rd frock catoptron overlap with the crosshair of parallel light tube after the second catoptron, the 3rd catoptron reflection simultaneously, lay down the second frock catoptron, the 3rd frock catoptron, the second reflector alignment completes, 3) the first catoptron, is adjusted: be placed on horizontal stand by the first catoptron, the second frock catoptron is placed wherein below central hole, reflection image is observed by the first catoptron with parallel light tube, adjust the first catoptron, reflection image is overlapped with the crosshair of parallel light tube, lay down the second frock catoptron, the first reflector alignment completes, 4) the first catoptron, is loaded onto, parallel light tube is placed before the first catoptron, through the first catoptron, the 3rd catoptron, second catoptron reflection after respectively with left and right pentaprism, make light reflection in TV gun sight, adjustment TV gun sight overlaps with the crosshair of parallel light tube, and laser turntable reflector alignment completes.
The present invention only uses small-sized parallel light tube and transit just can reach higher Adjustment precision, and effectively improve the transmitting pointing accuracy of Laser interferometers system, the tracking accuracy of simultaneity factor is also greatly improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is laser turntable cut-open view of the present invention;
Fig. 2 is that Fig. 1 removes the first catoptron, the second catoptron and the second catoptron protective cover cut-open view;
Fig. 3 is the A-A cut-open view removing the second catoptron protective cover in Fig. 1;
Fig. 4 is the present invention first reflector alignment schematic diagram;
Fig. 5 is that Fig. 1 removes the second catoptron protective cover cut-open view;
Fig. 6 is the B-B cut-open view in Fig. 5.
Embodiment
The present invention includes the following step: 1), adjust the 3rd catoptron 7: remove the first catoptron 1 and the second catoptron 5, first frock catoptron 10 is fixed on the left side of laser turntable 6, rotate the pitch axis of laser turntable, adjust the first frock catoptron 10 vertical with pitch axis, adjustment orientation seat 3 level, the second frock catoptron 11 is placed and level-off below orientation seat 3, reflection image is observed by the 3rd catoptron 7 with parallel light tube 9, adjusting the 3rd catoptron 7 makes reflection image overlap with the crosshair of parallel light tube 9, lay down the first frock catoptron 10, 3rd catoptron 7 has adjusted, as Fig. 1, shown in 2.
2) the second catoptron 5, is adjusted: on laser turntable left side, load onto the second catoptron 5, the 3rd frock catoptron 12 is pasted at the fixed mount front end face of the second catoptron 5, reflection image is observed by the 3rd frock catoptron 12 with parallel light tube 9, adjust the second catoptron 5 makes the reflection image of the 3rd frock catoptron 12 overlap with the crosshair of parallel light tube 9 after reflecting through the second catoptron 5, the 3rd catoptron 7 simultaneously, lay down the second frock catoptron 11, the 3rd frock catoptron 12, second catoptron 5 has adjusted, as shown in Figure 3.
3) the first catoptron 1, is adjusted: be placed on horizontal stand by the first catoptron 1, the second frock catoptron 11 is placed wherein below central hole, reflection image is observed by the first catoptron 1 with parallel light tube 9, adjust the first catoptron 1, reflection image is overlapped with the crosshair of parallel light tube 9, lay down the second frock catoptron 11, first catoptron 1 to have adjusted, as shown in Figure 4.
4) the first catoptron 1, is loaded onto, parallel light tube 9 is placed before the first catoptron 1, after the first catoptron 1, the 3rd catoptron 7, second catoptron 5 reflection, make light reflection in TV gun sight 8 with left and right pentaprism 14,15 respectively, adjustment TV gun sight 8 overlaps with the crosshair of parallel light tube 9, laser turntable reflector alignment completes, as shown in Figure 5,6.
Claims (1)
1. a laser turntable reflector alignment method, it is characterized in that: comprise the following steps: 1), adjust the 3rd catoptron (7): remove the first catoptron (1) and the second catoptron (5), first frock catoptron (10) is fixed on the left side of laser turntable (6), rotate the pitch axis of laser turntable, adjust the first frock catoptron (10) vertical with pitch axis, adjustment orientation seat (3) level, the second frock catoptron (11) is placed and level-off in orientation seat (3) below, reflection image is observed by the 3rd catoptron (7) with parallel light tube (9), adjusting the 3rd catoptron (7) makes reflection image overlap with the crosshair of parallel light tube (9), lay down the first frock catoptron (10), 3rd catoptron (7) has adjusted, 2), adjust the second catoptron (5): on laser turntable left side, load onto the second catoptron (5), the 3rd frock catoptron (12) is pasted at the fixed mount front end face of the second catoptron (5), reflection image is observed by the 3rd frock catoptron (12) with parallel light tube (9), adjust the second catoptron (5) makes the reflection image of the 3rd frock catoptron (12) through the second catoptron (5) simultaneously, overlap with the crosshair of parallel light tube (9) after 3rd catoptron (7) reflection, lay down the second frock catoptron (11), 3rd frock catoptron (12), second catoptron (5) has adjusted, 3) the first catoptron (1), is adjusted: be placed on horizontal stand by the first catoptron (1), the second frock catoptron (11) is placed wherein below central hole, reflection image is observed by the first catoptron (1) with parallel light tube (9), adjust the first catoptron (1), reflection image is overlapped with the crosshair of parallel light tube (9), lay down the second frock catoptron (11), the first catoptron (1) has adjusted, 4) the first catoptron (1), is loaded onto, the front placement parallel light tube (9) of the first catoptron (1), after the first catoptron (1), the 3rd catoptron (7), the second catoptron (5) reflection, make light reflection in TV gun sight (8) with left and right pentaprism (14,15) respectively, adjustment TV gun sight (8) overlaps with the crosshair of parallel light tube (9), and laser turntable reflector alignment completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961078.4A CN105549217B (en) | 2015-12-21 | 2015-12-21 | A kind of laser turntable reflector alignment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510961078.4A CN105549217B (en) | 2015-12-21 | 2015-12-21 | A kind of laser turntable reflector alignment method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105549217A true CN105549217A (en) | 2016-05-04 |
| CN105549217B CN105549217B (en) | 2017-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510961078.4A Expired - Fee Related CN105549217B (en) | 2015-12-21 | 2015-12-21 | A kind of laser turntable reflector alignment method |
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| CN (1) | CN105549217B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077666A (en) * | 2019-12-09 | 2020-04-28 | 河北汉光重工有限责任公司 | Compact combined type gyration detecting head |
| CN111504285A (en) * | 2020-05-14 | 2020-08-07 | 北京控制工程研究所 | Theodolite type laser coarse pointing mechanism |
| CN111637853A (en) * | 2020-06-16 | 2020-09-08 | 河北汉光重工有限责任公司 | Method for adjusting optical axis of large-span T-shaped rotary table |
| CN113091514A (en) * | 2021-03-22 | 2021-07-09 | 中国航空制造技术研究院 | Device and method for calibrating laser seeker and other shafting |
| CN113949443A (en) * | 2021-09-29 | 2022-01-18 | 中国科学院西安光学精密机械研究所 | High-precision rapid assembling and adjusting method of laser communication test system |
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| CN202182704U (en) * | 2011-06-30 | 2012-04-04 | 湖北三江航天万峰科技发展有限公司 | Calibrating device for thermal imaging system optical axis |
| KR20120124083A (en) * | 2011-05-03 | 2012-11-13 | 주식회사대신아이텍 | Device and method for Machine Vision Optic Systems. |
| JP2013011834A (en) * | 2011-06-29 | 2013-01-17 | Furuuchi Kagaku Kk | Collimator and optical isolator with collimator |
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| CN203965700U (en) * | 2014-07-29 | 2014-11-26 | 中船重工中南装备有限责任公司 | A kind of three axle testing-calibrating instruments |
| CN104331091A (en) * | 2014-10-28 | 2015-02-04 | 中国电子科技集团公司第十一研究所 | Adjustment device of tracking rotary table, direction shaft adjustment method and pitch axis adjustment method |
-
2015
- 2015-12-21 CN CN201510961078.4A patent/CN105549217B/en not_active Expired - Fee Related
Patent Citations (6)
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| KR20120124083A (en) * | 2011-05-03 | 2012-11-13 | 주식회사대신아이텍 | Device and method for Machine Vision Optic Systems. |
| JP2013011834A (en) * | 2011-06-29 | 2013-01-17 | Furuuchi Kagaku Kk | Collimator and optical isolator with collimator |
| CN202182704U (en) * | 2011-06-30 | 2012-04-04 | 湖北三江航天万峰科技发展有限公司 | Calibrating device for thermal imaging system optical axis |
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| CN203965700U (en) * | 2014-07-29 | 2014-11-26 | 中船重工中南装备有限责任公司 | A kind of three axle testing-calibrating instruments |
| CN104331091A (en) * | 2014-10-28 | 2015-02-04 | 中国电子科技集团公司第十一研究所 | Adjustment device of tracking rotary table, direction shaft adjustment method and pitch axis adjustment method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111077666A (en) * | 2019-12-09 | 2020-04-28 | 河北汉光重工有限责任公司 | Compact combined type gyration detecting head |
| CN111077666B (en) * | 2019-12-09 | 2022-12-30 | 河北汉光重工有限责任公司 | Compact combined type gyration detecting head |
| CN111504285A (en) * | 2020-05-14 | 2020-08-07 | 北京控制工程研究所 | Theodolite type laser coarse pointing mechanism |
| CN111504285B (en) * | 2020-05-14 | 2022-04-12 | 北京控制工程研究所 | Theodolite type laser coarse pointing mechanism |
| CN111637853A (en) * | 2020-06-16 | 2020-09-08 | 河北汉光重工有限责任公司 | Method for adjusting optical axis of large-span T-shaped rotary table |
| CN113091514A (en) * | 2021-03-22 | 2021-07-09 | 中国航空制造技术研究院 | Device and method for calibrating laser seeker and other shafting |
| CN113949443A (en) * | 2021-09-29 | 2022-01-18 | 中国科学院西安光学精密机械研究所 | High-precision rapid assembling and adjusting method of laser communication test system |
| CN113949443B (en) * | 2021-09-29 | 2023-01-06 | 中国科学院西安光学精密机械研究所 | High-precision rapid installation and adjustment method of laser communication test system |
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| Publication number | Publication date |
|---|---|
| CN105549217B (en) | 2017-10-17 |
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Granted publication date: 20171017 Termination date: 20181221 |