CN105807390B - A kind of servicing unit for being used to proofread big spacing lens barrel optical axis - Google Patents
A kind of servicing unit for being used to proofread big spacing lens barrel optical axis Download PDFInfo
- Publication number
- CN105807390B CN105807390B CN201610268482.8A CN201610268482A CN105807390B CN 105807390 B CN105807390 B CN 105807390B CN 201610268482 A CN201610268482 A CN 201610268482A CN 105807390 B CN105807390 B CN 105807390B
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- CN
- China
- Prior art keywords
- optical axis
- sliding shoe
- lens barrel
- pitching
- guide rail
- Prior art date
- 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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Classifications
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
-
- 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
- G02B7/1822—Mountings, adjusting means, or light-tight connections, for optical elements for prisms; for mirrors for mirrors comprising means for aligning the optical axis
Abstract
The present invention relates to a kind of servicing unit for being applied to proofread two big spacing lens barrel optical axis, strip speculum is located in one end of pedestal, pedestal is provided with guide rail, guide rail is provided with sliding shoe, sliding shoe is provided with rotational support block, rotational support block is provided with pitching rotary, and small reflector is fixed on pitching rotary by azimuth vernier adjusting component；Pitching adjustment component is arranged between pitching rotary and sliding shoe 4；The minute surface of the strip speculum is perpendicular to base plane, and reflecting surface scope covers the range of movement of small reflector.The present invention is solved in adjustment lens barrel group optical axis, because optical axis spacing is excessive, beyond theodolite visual angle and caused by measure difficult problem, the light that it sends using principle of reflection to optical axis carries out uniformity conversion, it is retracted to theodolite can survey in visual angle, with the features such as simple to operate, reliability is high, and adjustment facilitates.
Description
Technical field
The invention belongs to field of optical measuring technologies, and in particular to a kind of auxiliary dress for being used to proofread big spacing lens barrel optical axis
Put, for the optical axis check and correction between big spacing lens group.
Background technology
In the design and manufacturing process of Optical devices, appropriate imaging mode is to ensure that the abundant effective pass of image information
Key, but different imaging basis mechanisms, such as low-light, infrared, TV etc. respectively have a quality, and the application scenario of contemporary optical device
Complicated and changeable, single imaging mode and camera lens can not meet use demand, therefore more lens groups are used cooperatively to turn into and improved
The important means of integrated imaging quality.In order to ensure that it is cross-referenced and comparative that the image gathered respectively between each camera lens has, even
Profound image co-registration application can be carried out, it is necessary to the spatial relationship between each camera lens optical axis of strict guarantee, reach mutually flat
Capable state.However, space layout condition and the physical dimension needed for complicated optical system are limited to, in actual applications, no
Often it is spaced with camera lens farther out, separate unit theodolite is difficult to the light beam for catching different camera lens transmittings simultaneously, and this brings to adjustment optical axis
Very big inconvenience.To solve this problem, exemplified by proofreading two lens barrel optical axises, two theodolites are needed to observe respective lens barrel respectively first
Optical axis, secondly using the spatial relationship of two theodolites before the monitoring of the 3rd theodolite, so as to be converted into two lens barrels indirectly
The collimation of optical axis, the process not only need to set up more theodolites, and complex operation, cost is higher, and parallel due to optical axis
Relation is converted indirectly using theodolite, and measurement error can be introduced in measurement result, causes reliability poor.Therefore there is an urgent need to
A kind of simple to operate, easy to use, the reliable and effective auxiliary equipment of measurement result assists operating personnel to complete the school to more optical axises
To work.
The content of the invention
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of auxiliary for being used to proofread big spacing lens barrel optical axis
Device, in two big spacing lens barrel during optical axis check and correction, make operating personnel just can be accurate, reliable merely with a small amount of theodolite
Complete to treat the check and correction of photometer axis and observation work in ground.
The technical scheme is that：
A kind of servicing unit for being used to proofread big spacing lens barrel optical axis, it is characterised in that：Including pedestal 1, strip speculum
901st, guide rail 2, sliding shoe 4, small reflector 10, azimuth vernier adjusting component 6, pitching adjustment component 8, pitching rotary 5 and rotational support
Block 3；Strip speculum 901 is located at is provided with guide rail 2 in one end of pedestal 1, the other end of pedestal 1, and guide rail 2 is provided with sliding shoe 4,
Sliding shoe 4 is provided with rotational support block 3, and rotational support block 3 is provided with pitching rotary 5, and small reflector 10 passes through azimuth vernier adjusting group
Part 6 is fixed on pitching rotary 5；Pitching adjustment component 8 is arranged between pitching rotary 5 and sliding shoe 4；The strip speculum
901 minute surface is perpendicular to the plane of pedestal 1, and reflecting surface scope covers the range of movement of small reflector 10.
The azimuth vernier adjusting component include spacing knob 603, spring marble 602, fine setting fixed frame 604, mounting cylinder base,
Mounting cylinder 601 and fine-tuning nut 605；Fine setting fixed frame 604 is concave structure, and bottom is fixed on pitching rotary 5, mounting cylinder bottom
Seat is fixed on fine setting fixed frame 604 side, and the activity of mounting cylinder 601 is inserted in mounting cylinder base, and the long handle on mounting cylinder 601 is located at
In the Baltimore groove for finely tuning fixed frame 604, by the spring marble 602 and fine-tuning nut 605 at the both ends that are open through fine setting fixed frame 604
Clamp position is formed, small reflector 10 is fixed on mounting cylinder 601；Screw fine-tuning nut 605 and realize that push long handle forward direction swings,
Unscrew fine-tuning nut 605 and realize that spring marble reversely promotes long handle to swing, reach the fine setting of the orientation angles of small reflector 10.
The pitching adjustment component includes clamp nut 801 and threaded rod 802, and clamp nut is connected to sliding shoe 4 by bearing
One end relative with rotational support block 3, the threaded rod 802 through clamp nut screwed hole of centre are fixed on pitching rotary 5, with turning
Dynamic support block 3 forms the supporting construction at the both ends of pitching rotary 5.
The locking mechanism 7 includes bolt and wing nut, and bolt contacts through sliding shoe 4 with guide rail 2, its one end butterfly
Nut is located on sliding shoe top surface, and tightening nut will make the mutually extruding of guide rail 2 and sliding shoe 4 spacing so as to realize.
The guide rail 2 is the double guide rail structures that triangle and rectangle combine, and its underrun is bolted to rectangle base
On seat 1.
The top of sliding shoe 4 is band corner plane, and clamp nut 801 and rotational support block 3 can be installed respectively at corner.
Beneficial effect
A kind of servicing unit for being used to proofread big spacing lens barrel optical axis proposed by the present invention, useful achievement is embodied in following several
Individual aspect：
1st, the horizontal adjustment component that the present invention is formed using guide rail and sliding block can significantly alter small reflector and strip is put down
The relative distance of face mirror, so that two speculums can agree with the big pitch requirements of lens barrel group；Component, orientation are adjusted by pitching
The effect of the comprehensive adjustment of trimming assembly and small reflector itself mounting means makes two speculum perfect parallelisms, so that it is guaranteed that to mirror
Reliability during cylinder group optical axis light beam equivalent reflective.When therefore using present apparatus check and correction barrel assembly optical axis, can effectively it meet not
With the lens barrel combining structure of spacing, it can ensure that the light beam that their optical axises are sent obtains equivalent reflective, so as to realize accurate light
Axle adjustment is tested.
2nd, no matter the base shape and the layout type of two speculums that the present invention applies, can guarantee that in working range
The spacing of incident beam group have it is much, its reflect after outgoing beam group can by separate unit theodolite catch observe, so as to effectively
Ensure the reliability of Photoperiodic effects.
3rd, the present invention is equipped with stop nut in each motor adjustment part, and after adjusting in place, small reflector is relative
With strip immobilizing of reflector position, tightening screw can be spacing, and it is i.e. movable to unscrew screw, therefore installation and debugging are non-
It is often convenient.
4th, the small reflector bore that present invention design uses is smaller, and bore is observed less than theodolite；And it is corresponding, strip is anti-
Penetrate mirror width and be more than small reflector diameter, length is more than small reflector effective exercise scope, so device is when in use, as long as behaviour
Author's face small reflector can see the strip speculum in dead astern, therefore need to only be set up in the optical axis direction of strip speculum
Another theodolite, you can easily and effectively monitor the collimation of small reflector and strip speculum.
5th, integrated level of the present invention is high, and small volume is in light weight, therefore can not only facilitate the carrying and use of operating personnel, again
Same batch products can be carried out repeatedly with reliable consistent test after adjustment determines position.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention
Fig. 2 is the decomposing schematic representation of strip mirror assembly of the present invention
Fig. 3 is the structural representation of small reflector horizontal position adjustment component of the present invention
Fig. 4 is the structural representation of small reflector pitch position adjustment component of the present invention
Fig. 5 is the decomposing schematic representation of small reflector azimuth vernier adjusting component of the present invention
Fig. 6 is light path schematic diagram of the big spacing lens barrel group optical axis via equivalent conversion of the present invention
1. pedestal, 2. guide rails, 3. rotational support blocks, 4. sliding shoes, 5. pitching rotaries, 6. azimuth vernier adjusting components, 7. lockings
Mechanism, 8. pitching adjustment component, 9. strip mirror assemblies, 10. small reflectors, 601. mounting cylinders, 602. spring marbles, 603.
Spacing knob, 604. fine setting fixed frames, 605. fine-tuning nuts, 801. clamp nuts, 802. threaded rods, 901. strip speculums,
902. strip speculum fixed frames, 903. strip mirror supports.
Embodiment
In conjunction with embodiment, accompanying drawing, the invention will be further described：
Aided measurement device provided in an embodiment of the present invention is by strip mirror assembly, horizontal position adjustment component, pitching
Adjustment of displacement component, azimuth vernier adjusting component and small reflector composition.
Fig. 1 show the complete diagram of the present invention, and Fig. 2, Fig. 3, Fig. 4 and Fig. 5 are the schematic diagram of each component of the present invention,
Fig. 6 is to use light path schematic diagram.
Fig. 1 includes pedestal 1, strip mirror assembly 9, guide rail 2, sliding shoe 4, small reflector 10, azimuth vernier adjusting component
6th, pitching adjustment component 8, pitching rotary 5, locking mechanism 7 and rotational support block 3；Strip mirror assembly 9 is located in pedestal 1
One end, the other end of pedestal 1 are provided with guide rail 2, and guide rail 2 is provided with sliding shoe 4, and sliding shoe 4 is provided with rotational support block 3, rotate
Support block 3 is provided with pitching rotary 5, and small reflector 10 is fixed on pitching rotary 5 by azimuth vernier adjusting component 6；Pitching adjusts
Component 8 is arranged between pitching rotary 5 and sliding shoe 4；The minute surface of the strip speculum 901 perpendicular to the plane of pedestal 1, and
Reflecting surface scope covers the range of movement of small reflector 10；The strip mirror assembly 9 is in pair in pedestal 1 with small reflector 10
Angle is set.
As shown in Fig. 2 strip mirror assembly is by mirror support 903, speculum fixed frame 902 and strip speculum
901 compositions, wherein mirror support bottom are arranged on pedestal 1, the installation base surface of its end reflections mirror perpendicular to base plane,
Therefore the reflecting surface of strip speculum also will be perpendicular to base plane.Strip speculum 901 can change position in left and right directions, and
It is clamped in by fixed frame on support, is not just changed easily after its position is selected.
As shown in figure 3, horizontal position adjustment component is made up of guide rail 2, sliding shoe 4 and locking mechanism 7.Wherein, guide rail is pacified
The position relative with mirror support on pedestal 1, it not only can ensure that two speculums have enough adjusting ranges, while
It can ensure that the placement stationarity of whole device；In addition, it is the double track that triangular guide and rectangular guideway are formed, can provide good
Good bearing capacity, also can guarantee that good guidance quality.Locking mechanism 7 is unit bolt nut, and its bolt head can be in the spy of guide rail
Slided in conduit processed, the grip of bolt is connected through sliding shoe 4 with wing nut, and slide rail 2 can be clamped and slide by tightening wing nut
Block 4 is spacing so as to realize.The part is the most important adjusting part of the present invention, and its regulating power will directly determine whole device
The scope of application, big spacing lens barrel group optical axis can be just formally in by the regulation of the component, strip speculum and small reflector
Equivalent beam path on.
As shown in figure 4, pitch position adjustment component includes clamp nut 801 and threaded rod 802.Clamp nut 801 and rotation branch
Bracer 3 is arranged on the diagonal position of sliding shoe 4, and wherein rotational support block is Ding Gao and is hinged with the bottom of pitching rotary 5, can
Rotate, clamp nut is hinged by the other end of threaded rod and pitching rotary 5, supports pitching rotary 5 jointly, then rotates flower spiral shell
The single-ended bearing height variation phenomenon of pitching rotary 5 caused by mother 801 can just be completed to bow to small reflector with respect to strip speculum
The regulation of elevation angle degree.
As shown in figure 5, azimuth vernier adjusting component is by small reflector mounting cylinder 601, spring marble 602, spacing knob 603, micro-
Fixed frame 604 and fine-tuning nut 605 is adjusted to form.Including spacing knob 603, spring marble 602, fine setting fixed frame 604, mounting cylinder
Base, mounting cylinder 601 and fine-tuning nut 605；Fine setting fixed frame 604 is concave structure, and bottom is fixed on pitching rotary 5, peace
Fitted tube base is fixed on fine setting fixed frame 604 side, and the activity of mounting cylinder 601 is inserted in mounting cylinder base, the length on mounting cylinder 601
Handle positioned at fine setting fixed frame 604 Baltimore groove in, by through fine setting fixed frame 604 be open both ends spring marble 602 and fine setting
Nut 605 forms clamp position, and small reflector 10 is fixed on mounting cylinder 601；Long handle can push just by screwing fine-tuning nut 605
To swing, unscrew fine-tuning nut 605 reversely can promote long handle to swing by spring marble, so as to realize to small reflector azimuth
The fine setting work of degree.
When carrying out big spacing lens barrel group optical axis proof-reading, place this invention into first on hoistable platform, make two instead
It is suitable with the height of lens barrel optical axis to be proofreaded to penetrate mirror, then the orientation angles of coarse adjustment small reflector, near with strip speculum at it
Like being tightened with spacing knob 603 after parallel.Then, one of lens barrel is allowed to be directed at strip speculum, moving horizontally sliding shoe 4 makes
Small reflector can be directed at another lens barrel, as shown in fig. 6, now the reflected beams will be proofread theodolite seizure observation；It is afterwards
Ensure the uniformity of the reflected beams group and incident beam group relativeness, must be set up perpendicular to the direction of strip mirror optical axis
Monitoring theodolite, with observe thus " ten " caused by two speculums as by adjusting pitch regulation component and scope fine setting group
Part changes the position of small reflector, and two " ten " is now assert small reflector and strip mirror mirror as overlapping
Perfect parallelism, the present apparatus enter ideal operation state, and the relation for the light beam group observed by check and correction theodolite equivalent can reflect
Go out the relativeness of optical axis between big spacing lens barrel group to be measured, therefore operating personnel can carry out follow-up adjustment work on this basis
Make.When test is with batch other products, only two lens barrels need to be allowed to be respectively aligned to big small reflector, then adjustment check and correction theodolite
Make its observer state optimal.
The present invention is kind can to adjust a mirror system for relative position, and during application, operator first loads small reflector
In the adjusting part of locus, make itself and strip speculum less parallel, whole device is then put in big spacing lens barrel to be measured
Before group, regulation horizontal position adjustment component causes the spacing of the centre-to-centre spacing of small reflector and strip speculum and lens barrel group to agree with,
Then two mirror mirror perfect parallelisms are enable by other adjustment components to ensure that the optical axis light beam of big spacing lens barrel group is equivalent
Reflection, the position proof-reading to big spacing lens barrel group is finally realized by the small spacing light beam group after theodolite observation reflection.
Claims (6)
1. a kind of servicing unit for being applied to proofread two big spacing lens barrel optical axis, it is characterised in that anti-including pedestal (1), strip
Penetrate mirror (901), guide rail (2), sliding shoe (4), small reflector (10), azimuth vernier adjusting component (6), pitching adjustment component (8), pitching
Turntable (5) and rotational support block (3)；Strip speculum (901) is located to be provided with one end of pedestal (1), the other end of pedestal (1)
Guide rail (2), guide rail (2) are provided with sliding shoe (4), and sliding shoe (4) is provided with rotational support block (3), and rotational support block is set on (3)
There is pitching rotary (5), small reflector (10) is fixed on pitching rotary (5) by azimuth vernier adjusting component (6)；Pitching adjusts component
(8) it is arranged between pitching rotary (5) and sliding shoe (4)；The minute surface of the strip speculum (901) is flat perpendicular to pedestal (1)
Face, and the range of movement of reflecting surface scope covering small reflector (10).
2. it is applied to proofread the servicing unit of two big spacing lens barrel optical axis according to claim 1, it is characterised in that：It is described
Azimuth vernier adjusting component includes spacing knob (603), spring marble (602), fine setting fixed frame (604), mounting cylinder base, mounting cylinder
And fine-tuning nut (605) (601)；It is concave structure to finely tune fixed frame (604), and bottom is fixed on pitching rotary (5), mounting cylinder
Base is fixed on fine setting fixed frame (604) side, and mounting cylinder (601) activity is inserted in mounting cylinder base, on mounting cylinder (601)
Long handle is in the Baltimore groove of fine setting fixed frame (604), by the spring marble through fine setting fixed frame (604) opening both ends
(602) and fine-tuning nut (605) forms clamp position, and small reflector (10) is fixed on mounting cylinder (601)；Screw fine-tuning nut
(605) realize and push the positive swing of long handle, unscrew fine-tuning nut (605) and realize that spring marble reversely promotes long handle to swing, reach
The fine setting of small reflector (10) orientation angles.
3. it is applied to proofread the servicing unit of two big spacing lens barrel optical axis according to claim 1, it is characterised in that：It is described
Pitching adjustment component includes clamp nut (801) and threaded rod (802), and clamp nut is connected to sliding shoe (4) with rotating by bearing
The relative one end of support block (3), the threaded rod (802) through clamp nut screwed hole of centre are fixed on pitching rotary (5), with turning
Dynamic support block (3) forms the supporting construction at pitching rotary (5) both ends.
4. it is applied to proofread the servicing unit of two big spacing lens barrel optical axis according to claim 1, it is characterised in that：Also wrap
Locking mechanism (7) is included, the locking mechanism (7) includes bolt and wing nut, and bolt connects through sliding shoe (4) with guide rail (2)
Touch, its one end wing nut be located on sliding shoe top surface, tightening nut guide rail (2) and sliding shoe (4) will be made mutually to extrude so that
Realize spacing.
5. it is applied to proofread the servicing unit of two big spacing lens barrel optical axis according to claim 1, it is characterised in that：It is described
Guide rail (2) is the double guide rail structures that triangle and rectangle combine, and its underrun is bolted on rectangular base (1).
6. it is applied to proofread the servicing unit of two big spacing lens barrel optical axis according to claim 1, it is characterised in that：It is described
It is band corner plane at the top of sliding shoe (4), at corner clamp nut (801) and rotational support block (3) can be installed respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268482.8A CN105807390B (en) | 2016-04-27 | 2016-04-27 | A kind of servicing unit for being used to proofread big spacing lens barrel optical axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610268482.8A CN105807390B (en) | 2016-04-27 | 2016-04-27 | A kind of servicing unit for being used to proofread big spacing lens barrel optical axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105807390A CN105807390A (en) | 2016-07-27 |
| CN105807390B true CN105807390B (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610268482.8A Active CN105807390B (en) | 2016-04-27 | 2016-04-27 | A kind of servicing unit for being used to proofread big spacing lens barrel optical axis |
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| Country | Link |
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| CN (1) | CN105807390B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112824950A (en) * | 2019-11-01 | 2021-05-21 | 锐光凯奇(镇江)光电科技有限公司 | Two-dimensional axis rotation adjusting frame |
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| JP2003043326A (en) * | 2001-08-02 | 2003-02-13 | Shi Control Systems Ltd | Surface-fitting mechanism and device for adjusting optical axis |
| JP2003177289A (en) * | 2001-12-12 | 2003-06-27 | Minebea Co Ltd | Optical axis adjustment mechanism, polarizing beam splitter with it, and its adjusting method |
| CN103217776A (en) * | 2013-04-01 | 2013-07-24 | 西安应用光学研究所 | Method for adjusting parallelism of axis of reflector and mechanical rotating shaft of Dove prism |
| CN103226234A (en) * | 2013-04-01 | 2013-07-31 | 西安应用光学研究所 | Method for adjusting optical axis of Pechan prism |
| CN104316293A (en) * | 2014-10-17 | 2015-01-28 | 西安应用光学研究所 | Device and method for determining parallelism of continuous zooming television optical axis |
| CN104930971A (en) * | 2015-06-12 | 2015-09-23 | 浙江大学 | Partial compensation lens and detected surface alignment device and alignment method in non-null detection |
| CN205067865U (en) * | 2014-12-30 | 2016-03-02 | 中国科学院西安光学精密机械研究所 | Outer visual field splicing apparatus, every single move splicing apparatus based on refrigeration type infrared system |
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2016
- 2016-04-27 CN CN201610268482.8A patent/CN105807390B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000121902A (en) * | 1998-10-19 | 2000-04-28 | Canon Inc | Method and device for adjusting lens system optical axis |
| JP2002267973A (en) * | 2001-03-14 | 2002-09-18 | Ricoh Opt Ind Co Ltd | Scanning line pitch adjusting method for multi-beam scanning, light source unit for multi-beam scanning, and multi-beam scanner |
| JP2003043326A (en) * | 2001-08-02 | 2003-02-13 | Shi Control Systems Ltd | Surface-fitting mechanism and device for adjusting optical axis |
| JP2003177289A (en) * | 2001-12-12 | 2003-06-27 | Minebea Co Ltd | Optical axis adjustment mechanism, polarizing beam splitter with it, and its adjusting method |
| CN103217776A (en) * | 2013-04-01 | 2013-07-24 | 西安应用光学研究所 | Method for adjusting parallelism of axis of reflector and mechanical rotating shaft of Dove prism |
| CN103226234A (en) * | 2013-04-01 | 2013-07-31 | 西安应用光学研究所 | Method for adjusting optical axis of Pechan prism |
| CN104316293A (en) * | 2014-10-17 | 2015-01-28 | 西安应用光学研究所 | Device and method for determining parallelism of continuous zooming television optical axis |
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| CN104930971A (en) * | 2015-06-12 | 2015-09-23 | 浙江大学 | Partial compensation lens and detected surface alignment device and alignment method in non-null detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105807390A (en) | 2016-07-27 |
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