CN104297885B - A kind of reference mirror is bonding and self-calibrating device - Google Patents
A kind of reference mirror is bonding and self-calibrating device Download PDFInfo
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- CN104297885B CN104297885B CN201410626944.XA CN201410626944A CN104297885B CN 104297885 B CN104297885 B CN 104297885B CN 201410626944 A CN201410626944 A CN 201410626944A CN 104297885 B CN104297885 B CN 104297885B
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- autocollimator
- reference mirror
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/003—Alignment of optical elements
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- Optics & Photonics (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
The invention provides a kind of easy to operate, connect reliable, adhesive reinforcement is high, and can self-alignment reference mirror be bonding and self-calibrating device.This device is adjusted platform (including that six degree of freedom adjusts the fixing end of platform and six degree of freedom adjusts platform movable end) by six degree of freedom, reference mirror connects assembly, reference mirror pedestal, base, autocollimator I, the guiding mechanism A of autocollimator I, collecting image of computer and forms with display system I, autocollimator II, the guiding mechanism B of autocollimator II, II, two autocollimator optical axis verticality calibration assemblies of collecting image of computer and display system and optical table etc..The present invention is without by other equipment, realizing the self calibration of device, and calibration accuracy is up to 1.73 ", reference mirror adhesive reinforcement up to 2.54 ".
Description
Technical field
The present invention relates to reference mirror technology, particularly relate to that a kind of reference mirror is bonding and self-calibrating device.
Background technology
Traditional reference mirror adhering method relies primarily on people and observes to take aim at and determine bonding location, and bonding error is up to 3 '-15 ',
The high accuracy being difficult to reference mirror is bonding.At present, increasing space product, aeronautical product etc. require the bonding tool of reference mirror
There are the precision of rad level, tradition adhesion means cannot meet use requirement.
In order to improve the adhesive reinforcement of reference mirror, need a kind of reference mirror adhering device, it is possible to simply and easily realize
Reference mirror is bonding, and has the adhesive reinforcement of rad level, and this equipment should possess self-calibration function, for each bonding reference mirror it
Before, the precision of adhering device self is tested.
Summary of the invention
The present invention is aiming at the problem that prior art exists, and a kind of reference mirror of design is bonding and self-calibrating device.For
The people of the bonding existence of existing reference mirror observes and takes aim at error, propose use autocollimator aim at, coordinate autocollimator guiding mechanism, six
Degree of freedom adjusts platform (including that six degree of freedom adjusts the fixing end of platform and six degree of freedom adjusts platform movable end), reference mirror connects assembly,
Reference mirror pedestal, base, collecting image of computer and display system and optical table, it is achieved the high accuracy of reference mirror is bonding, protect
Card adhesive reinforcement is better than 2.54 ", and coordinate perpendicularity correction prospective component, the self calibration of reference mirror adhering device, calibration essence can be realized
Degree is better than 1.73 ".
The present invention solves prior art problem and be the technical scheme is that a kind of reference mirror of design is bonding and self calibration fills
Put, including six degree of freedom adjust platform, reference mirror connect assembly, reference mirror, reference mirror pedestal, base, two autocollimators and
Guiding mechanism, collecting image of computer and display system, perpendicularity correction prospective component and optical table；Six degree of freedom adjusts platform and includes
Six degree of freedom adjusts the fixing end of platform and six degree of freedom adjusts platform movable end；Six degree of freedom adjusts the fixing end of platform and described optical table
Connect；Six degree of freedom adjusts platform movable end and is connected assembly connection with reference mirror；Reference mirror connects assembly one end and adjusts with six degree of freedom
Whole movable end connects, and reference mirror connects the assembly other end and is connected with reference mirror；Reference mirror pedestal be used for fixed reference mirror, and with
Reference mirror is bonding；Reference mirror pedestal is positioned on base；Base is fixed on optical table.
Two autocollimators and guiding mechanism thereof include autocollimator I, the guiding mechanism A of autocollimator I, autocollimator II
Guiding mechanism B with autocollimator II；Collecting image of computer and display system include collecting image of computer and display system I
With collecting image of computer and display system II；Place six degree of freedom on optical table and adjust platform, base, autocollimator I, autocollimatic
The straight guiding mechanism A of instrument I, collecting image of computer and display system I, autocollimator II, the guiding mechanism B of autocollimator II,
Collecting image of computer and display system II and perpendicularity correction prospective component.
Perpendicularity correction prospective component has work surface M and work surface N, and cross hairs is carved with at the center of work surface M, work surface N's
Cross hairs is also carved with at center.The overall dimensions of perpendicularity correction prospective component is not less than 20mm × 20mm × 20mm.
Reference mirror has work surface P and work surface Q, and cross hairs is carved with at the center of work surface P, and the center of work surface Q is carved with
Cross hairs.The overall dimensions of reference mirror is not more than 20mm × 20mm × 20mm.
Reference mirror is bonding with the reference mirror of self-calibrating device during bonding mode of operation, autocollimator I and autocollimator II point
The not guiding mechanism B by the guiding mechanism A of autocollimator I and autocollimator II forms the installation form of 90 ° each other；Reference mirror
The cross hairs center of two work surfaces should lay respectively near the optical axis of autocollimator I and autocollimator II；Below reference mirror
Placing reference mirror pedestal, pedestal for placed below reference mirror pedestal, base is connected with optical table；Reference mirror is connected by reference mirror
Assembly adjusts platform movable end with six degree of freedom and is connected, and six degree of freedom adjusts platform movable end and adjusts one end of platform even with six degree of freedom
Connecing, six degree of freedom adjusts the other end of platform and is connected with the six degree of freedom fixing end of adjustment platform；Six degree of freedom adjusts the fixing end of platform and light
Platform connects；Collecting image of computer is connected with autocollimator I with display system I；Collecting image of computer and display system
II is connected with autocollimator II.
During the bonding self calibration mode of operation with self-calibrating device of reference mirror, pedestal for placed below perpendicularity correction prospective component,
Base is connected with optical table；Autocollimator I and autocollimator II pass through guiding mechanism A and the autocollimator II of autocollimator I
Guiding mechanism B form the installation form of 90 ° each other, the optical axis of autocollimator I and autocollimator II should lay respectively at perpendicularity
The cross hairs immediate vicinity of two work surfaces of calibration assemblies；Collecting image of computer is with display system I with autocollimator I even
Connect；Collecting image of computer is connected with autocollimator II with display system II.
In sum, the present invention form simply, compact conformation, easy to operate, connect reliable, it is achieved that reference mirror high-precision
Spend bonding, and without by other equipment, the self calibration of reference mirror adhering device can be realized.
Accompanying drawing explanation
When Fig. 1 is the bonding mode of operation of reference mirror of the present invention, the bonding total arrangement with self-calibrating device of reference mirror shows
It is intended to；
The structural representation of mirror on the basis of Fig. 2；
When Fig. 3 is the self calibration mode of operation of the present invention, the bonding total arrangement schematic diagram with self-calibrating device of reference mirror；
Fig. 4 is the structural representation of perpendicularity correction prospective component.
Detailed description of the invention
For making the purpose of the embodiment of the present invention, technical scheme and advantage clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the present invention is clearly and completely described.It should be noted that in accompanying drawing or description,
Similar or identical element all uses identical reference.
Embodiment one
The present embodiment as shown in Figure 1 with shown in Fig. 2.The present embodiment provides a kind of reference mirror adhering device, mainly by six certainly
Adjusted platform 1 (including that six degree of freedom adjusts the fixing end 2 of platform and six degree of freedom adjusts platform movable end 3) by degree, reference mirror connects assembly
4, reference mirror pedestal 5, base 7, autocollimator I 8, the guiding mechanism A9 of autocollimator I 8, collecting image of computer and display system
Unite I 10, autocollimator II 11, the guiding mechanism B12 of autocollimator II 11, collecting image of computer and display system II 13 and light
Learn composition such as platform 14 grade.
Autocollimator I 8 and autocollimator II 11 are respectively by guiding mechanism A9 and the autocollimator II 11 of autocollimator I 8
Guiding mechanism B12 form the installation form of 90 ° each other；Put near the optical axes crosspoint of autocollimator I 8 and autocollimator II 11
Putting reference mirror 6, the cross hairs center of the work surface P16 of reference mirror 6 should be positioned near the optical axis of autocollimator I 8, and axial distance is
1m；The cross hairs center of the work surface Q17 of reference mirror 6 should be positioned near the optical axis of autocollimator II 11, and axial distance is 1m；Base
Placing reference mirror pedestal 5 below quasi-mirror 6, pedestal for placed 7 below reference mirror pedestal 5, base 7 is connected with optical table 14；Benchmark
Mirror 6 connects assembly 4 by reference mirror and adjusts platform movable end 3 with six degree of freedom and be connected, and six degree of freedom adjusts platform movable end 3 and six certainly
The one end being adjusted platform 1 by degree connects, and six degree of freedom adjusts the other end of platform 1 and is connected with the six degree of freedom fixing end 2 of adjustment platform；Six certainly
Adjusted the fixing end 2 of platform by degree to be connected with optical table 14；Collecting image of computer is with display system I 10 with autocollimator I 8 even
Connect；Collecting image of computer is connected with autocollimator II 11 with display system II 13.
The operation principle of the present embodiment is as follows.
When the bonding duty of reference mirror, the optical axis exact vertical of autocollimator I 8 and autocollimator II 11, can conduct
Benchmark when reference mirror is bonding, carries out sight for the work surface P16 and work surface Q17 of reference mirror 6 and takes aim at, adjust platform by six degree of freedom
Movable end 3 drives reference mirror connection assembly 4 that reference mirror 6 is carried out six degree of freedom regulation.
Observe autocollimator I 8 and the auto-collimation picture of autocollimator II 11, utilize six degree of freedom to adjust platform movable end 3 and adjust
The angle of reference mirror 6, wherein, six degree of freedom adjusts platform 1 can realize the angle adjustment in three directions and three directions to reference mirror 6
Position adjustment, and the adjustment in each direction is separate, non-interference.Adjust the autocollimatic picture return meter to autocollimator I 8
The image plane center of calculation machine image capture and display system I 10, meanwhile, the autocollimatic picture of autocollimator II 11 returns computer picture and adopts
Collection and the image plane center of display system II 13.Now, adjustment terminates, and available special bonding agent is by reference mirror 6 and reference mirror base
Seat 5 links together.
In bonding process, the autocollimatic answering Real Time Observation autocollimator I 8 and autocollimator II 11 seems no generation position play
Or angle play.If generation play, then should adjust platform movable end 3 by six degree of freedom in real time and adjust the angle of reference mirror 6, until
The autocollimatic picture of autocollimator I 8 and the autocollimatic of autocollimator II 11 are as simultaneously returning to collecting image of computer and display system I 10
The image plane center of image plane center and collecting image of computer and display system II 13；If there is not play, then special bonding agent
After solidification, remove reference mirror and connect assembly 4, thus complete the bonding work of reference mirror 6.
The angle measurement accuracy of known autocollimator I 8 is ΔThe angle measurement accuracy of autocollimator IIt is 1 ", the angle measurement accuracy of autocollimator II 11
ΔThe angle measurement accuracy of autocollimator IIIt is 1 ", six degree of freedom adjusts the corner accuracy Δ of platform 1Six degree of freedom adjusts the corner accuracy of platformIt is 1.2 ", the bonding self-correcting of reference mirror
Quasi-precision ΔThe bonding self-calibrating device of reference mirrorIt is 1.73 ", then reference mirror adhesive reinforcement ΔReference mirror adhesive reinforcementIt is 2.54 ", it is calculated as follows:
Embodiment two
The present embodiment is as in figure 2 it is shown, the present embodiment provides a kind of reference mirror bonding self-calibrating device, including perpendicularity correction
Prospective component 15, base 7, autocollimator I 8, the guiding mechanism A9 of autocollimator I 8, collecting image of computer and display system I 10,
Autocollimator II 11, the guiding mechanism B12 of autocollimator II 11, collecting image of computer and display system II 13 and optical table
14 etc..
Pedestal for placed 7 below perpendicularity correction prospective component 15, base 7 is connected with optical table 14；Autocollimator I 8 and autocollimatic
Straight instrument II 11 forms the peace of 90 ° each other by the guiding mechanism A9 of autocollimator I 8 and the guiding mechanism B12 of autocollimator II 11
Dress form, the optical axis of autocollimator I 8 should be positioned at the cross hairs immediate vicinity of the work surface M18 of perpendicularity correction prospective component 15, axially
Distance is 1m；The optical axis of autocollimator II 11 should be positioned at the cross hairs immediate vicinity of the work surface N19 of perpendicularity correction prospective component 15,
Axial distance is 1m；Collecting image of computer is connected with autocollimator I 8 with display system I 10；Collecting image of computer and display
System II 13 is connected with autocollimator II 11.
The operation principle of the present embodiment is as follows.
When the self calibration duty of device, perpendicularity correction prospective component 15 is as benchmark, for autocollimator I 8 and autocollimatic
Straight instrument II 11 is seen and is taken aim at, and realizes auto-collimation by the guiding mechanism A9 of autocollimator I 8 and the guiding mechanism B12 of autocollimator II 11
Instrument I 8 and the position adjustments of autocollimator II 11.
Perpendicularity correction prospective component 15 is placed on base 7.Open autocollimator I 8, by the guiding mechanism of autocollimator I 8
The autocollimatic picture of autocollimator I 8 is adjusted the image plane center to collecting image of computer Yu display system I 10 by A9, now, utilizes certainly
Autocollimator I 8 is locked by the guiding mechanism A9 of collimator I 8；Open autocollimator II 11, by the adjustment of autocollimator II 11
The autocollimatic picture of autocollimator II 11 is adjusted the image plane center to collecting image of computer Yu display system II 13 by mechanism B12, this
Time, utilize the guiding mechanism B12 of autocollimator II 11 to be locked by autocollimator II 11.Thus complete the self calibration work of device
Make.
The error of perpendicularity Δ of known two autocollimator optical axis verticality calibrating installationsThe error of perpendicularity of two autocollimator optical axis verticality calibrating installations
It is 1 ", the angle measurement accuracy of autocollimator I 8 is ΔThe angle measurement accuracy of autocollimator IIt is 1 ", the angle measurement accuracy of autocollimator II 11
ΔThe angle measurement accuracy of autocollimator IIIt is 1 ", then the bonding calibration accuracy Δ with self-calibrating device of reference mirrorReference mirror bonding self-calibrating device precisionIt is 1.73 ", calculate
As follows:
Claims (5)
1. a reference mirror is bonding and self-calibrating device, it is characterised in that include that six degree of freedom adjusts platform, reference mirror, reference mirror
Connect assembly, reference mirror pedestal, base, two autocollimators and guiding mechanism thereof, collecting image of computer and display system, hang down
Straight degree calibration assemblies and optical table；
Described two autocollimators and guiding mechanism thereof include autocollimator I, the guiding mechanism A of autocollimator I, autocollimator II
Guiding mechanism B with autocollimator II；The optical axis of described autocollimator I and the optical axis of autocollimator II are in 90 °；
Described collecting image of computer and display system include collecting image of computer and display system I and collecting image of computer
With display system II；Described collecting image of computer is connected with autocollimator I with display system I, described collecting image of computer
It is connected with autocollimator II with display system II；
Place described six degree of freedom on described optical table and adjust platform, described base, described autocollimator I, described autocollimator I
Guiding mechanism A, described collecting image of computer and display system I, described autocollimator II, the adjustment of described autocollimator II
Mechanism B, described collecting image of computer and display system II and described perpendicularity correction prospective component；
Described perpendicularity correction prospective component is hanging down of the optical axis for the optical axis and described autocollimator II calibrating described autocollimator I
Straight degree；
Described six degree of freedom adjusts platform and includes that six degree of freedom adjusts the fixing end of platform and six degree of freedom adjusts platform movable end；
Described six degree of freedom adjusts platform and fixes end and be placed in six degree of freedom and adjust under platform, described six degree of freedom adjust the fixing end of platform with
Described optical table connects；
Described six degree of freedom adjusts platform movable end and is placed in six degree of freedom and adjusts on platform, described six degree of freedom adjust platform movable end with
Reference mirror connects assembly and connects；
Described reference mirror connects assembly one end and is connected with described six degree of freedom adjustment platform movable end, and it is another that described reference mirror connects assembly
One end is connected with described reference mirror；
Described reference mirror pedestal is used for fixing described reference mirror, and bonding with described reference mirror；
Described reference mirror pedestal is positioned on described base；
Described base is fixed on described optical table.
Reference mirror the most according to claim 1 is bonding and self-calibrating device, it is characterised in that perpendicularity correction prospective component has
Work surface M and work surface N, the center of described work surface M is carved with cross hairs, and cross hairs is also carved with at the center of described work surface N.
Reference mirror the most according to claim 1 is bonding and self-calibrating device, it is characterised in that reference mirror has work surface P
With work surface Q, the center of described work surface P is carved with cross hairs, and cross hairs is carved with at the center of described work surface Q.
Reference mirror the most according to claim 1 is bonding and self-calibrating device, it is characterised in that outside perpendicularity correction prospective component
Shape size is not less than 20mm × 20mm × 20mm.
Reference mirror the most according to claim 1 is bonding and self-calibrating device, it is characterised in that the overall dimensions of reference mirror is not
More than 20mm × 20mm × 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410626944.XA CN104297885B (en) | 2014-11-10 | 2014-11-10 | A kind of reference mirror is bonding and self-calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410626944.XA CN104297885B (en) | 2014-11-10 | 2014-11-10 | A kind of reference mirror is bonding and self-calibrating device |
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| Publication Number | Publication Date |
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| CN104297885A CN104297885A (en) | 2015-01-21 |
| CN104297885B true CN104297885B (en) | 2016-12-07 |
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| CN201410626944.XA Active CN104297885B (en) | 2014-11-10 | 2014-11-10 | A kind of reference mirror is bonding and self-calibrating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105021211B (en) * | 2015-06-05 | 2017-10-03 | 中国船舶重工集团公司第七0七研究所 | A kind of attitude test device and method based on autocollimator |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203217228U (en) * | 2013-04-18 | 2013-09-25 | 日立数字映像(中国)有限公司 | Projection machine liquid crystal prism assembly adjusting system |
| CN203300945U (en) * | 2013-05-02 | 2013-11-20 | 中国科学院光电研究院 | Six-freedom-degree adjustment mechanism |
| CN204331118U (en) * | 2014-11-10 | 2015-05-13 | 长春理工大学 | Bonding and the self-calibrating device of a kind of reference mirror |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1953578A1 (en) * | 2007-02-02 | 2008-08-06 | Media Lario S.r.L. | Optical alignment tool and method of alignment |
| WO2008154349A2 (en) * | 2007-06-06 | 2008-12-18 | Oregon Health & Science University | Method and apparatus for localized polarization sensitive imaging |
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2014
- 2014-11-10 CN CN201410626944.XA patent/CN104297885B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203217228U (en) * | 2013-04-18 | 2013-09-25 | 日立数字映像(中国)有限公司 | Projection machine liquid crystal prism assembly adjusting system |
| CN203300945U (en) * | 2013-05-02 | 2013-11-20 | 中国科学院光电研究院 | Six-freedom-degree adjustment mechanism |
| CN204331118U (en) * | 2014-11-10 | 2015-05-13 | 长春理工大学 | Bonding and the self-calibrating device of a kind of reference mirror |
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| CN104297885A (en) | 2015-01-21 |
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