CN109270652A - A kind of optical lens glasses lens assembling system - Google Patents
A kind of optical lens glasses lens assembling system Download PDFInfo
- Publication number
- CN109270652A CN109270652A CN201811436598.3A CN201811436598A CN109270652A CN 109270652 A CN109270652 A CN 109270652A CN 201811436598 A CN201811436598 A CN 201811436598A CN 109270652 A CN109270652 A CN 109270652A
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- Prior art keywords
- optical lens
- eyeglass
- assembled
- lens
- angle
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Classifications
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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
- G02B7/005—Motorised alignment
-
- 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
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The invention discloses a kind of optical lens glasses lens assembling systems, including station, light source, photosensitive imaging device, operating device and control device；Station is for placing optical lens, light source is used to issue directional light to optical lens, photosensitive imaging device is used to receive the light by optical lens and records to form the image comprising default target, the photosurface light inlet side of photosensitive imaging device is provided with default target, operating device changes position or angle for operating eyeglass to be assembled in optical lens；Control device is used to calculate the modulation transfer function measurement result of optical lens according to the image that photosensitive imaging device records, and the measurement result calculated when being in different location or angle according to eyeglass to be assembled determines the optimum position of eyeglass to be assembled, and controls operating device and adjust eyeglass to be assembled to optimum position.This optical lens glasses lens assembling system can be such that relative position between optical lens eyeglass preferably matches, and optical lens is made to have good optical quality.
Description
Technical field
The present invention relates to optical lens technology fields, more particularly to a kind of optical lens glasses lens assembling system.
Background technique
In the prior art, the packaging technology of optical lens uses automatic assembling mode or semi-automatic assembling mode, all
It is to be positioned according to the contour structures and shape of lens, optical filter etc., and then in stack assembly to lens barrel.Optical lens includes
Number of lenses it is more, the pixel of camera lens is higher, between eyeglass relative position and eccentric situation require also higher, assembling
Difficulty is also bigger.And eyeglass assembling effect has a significant impact to the optical quality of optical lens, therefore, how assembly lens,
Relative position between each eyeglass of camera lens can be made preferably to match, make optical lens that there is good optical quality, be this field
The technical issues that need to address.
Summary of the invention
The object of the present invention is to provide a kind of optical lens glasses lens assembling systems, can make optical frames compared with prior art
Relative position preferably matches between head mirror piece, and optical lens is made to have good optical quality.
To achieve the above object, the invention provides the following technical scheme:
A kind of optical lens glasses lens assembling system, including station, light source, photosensitive imaging device, operating device and control
Device；
For placing optical lens, the light source is used to issue directional light to the optical lens station, described
Photosensitive imaging device is used to receive the light by the optical lens and records to form the image comprising default target, in the sense
The photosurface light inlet side of photoimaging equipment is provided with default target, and the operating device is for operating in the optical lens
Eyeglass to be assembled change position or angle；
The control device is used to calculate the tune of the optical lens according to the image that the photosensitive imaging device records
Modulation trnasfer function measurement result, and the measurement result that while being in different location or angle according to eyeglass to be assembled calculates is determined
The optimum position of eyeglass to be assembled, and control the operating device and adjust eyeglass to be assembled to optimum position.
Preferably, the light source, the photosensitive imaging device are located at the two sides of the station, and the two is set relatively
It sets.
Preferably, the angle of the light source removable directional light for issuing the light source and the optical lens central axis
It is changeable.
Preferably, space three-dimensional rectangular coordinate system is established by z-axis of the central axis of the optical lens, with eyeglass to be assembled
The position (x, y, z) at center indicates the position of eyeglass to be assembled, with the angle α of center of lens axis and xOz plane to be assembled1And
The angle α of center of lens axis and yOz plane to be assembled2Indicate that the angle of eyeglass to be assembled, the operating device are specifically used for behaviour
Make eyeglass to be assembled in the optical lens and changes position (x, y, z) or angle [alpha]1Or angle [alpha]2。
Preferably, the operating device includes the claw for grabbing eyeglass to be assembled.
Preferably, the control device further includes for measuring the modulation transfer function of each position or angle calculation
And the display that shows of the position of corresponding eyeglass to be assembled or angle as a result.
It preferably, further include fixed device, the fixed device is used for after adjusting eyeglass to optimum position to be assembled will
The relative position of the eyeglass to be assembled and optical lens cylinder is fixed.
As shown from the above technical solution, optical lens glasses lens assembling system provided by the present invention include station, light source,
Optical lens is placed on station when to optical lens assembly lens by photosensitive imaging device, operating device and control device
On, light source issues directional light to optical lens, and photosensitive imaging device receives the light by optical lens and records to be formed comprising pre-
If the image of target, the eyeglass to be assembled in optical lens is operated by operating device and changes position or angle.Control device energy
The modulation transfer function measurement result of enough image calculating optical camera lenses recorded according to photosensitive imaging device, further according to group
Dress eyeglass is in the optimum position that the measurement result calculated when different location or angle determines eyeglass to be assembled, and then controls
Operating device adjusts eyeglass to be assembled to optimum position.Therefore, optical lens glasses lens assembling system of the present invention, by optical frames
Head measurement modulation transfer function characteristic determines the best of eyeglass to be assembled in optical lens according to modulation transfer function measurement result
Position adjusts eyeglass to be assembled to optimum position in turn, and optical lens can be made compared with the method for assembly lens in the prior art
Relative position preferably matches between eyeglass, and optical lens is made to have good optical quality.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of schematic diagram of optical lens glasses lens assembling system provided in an embodiment of the present invention.
Specific embodiment
Technical solution in order to enable those skilled in the art to better understand the present invention, below in conjunction with of the invention real
The attached drawing in example is applied, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without making creative work, all should belong to protection of the present invention
Range.
The embodiment of the present invention provides a kind of optical lens glasses lens assembling system, including station, light source, photosensitive imaging dress
It sets, operating device and control device；
For placing optical lens, the light source is used to issue directional light to the optical lens station, described
Photosensitive imaging device is used to receive the light by the optical lens and records to form the image comprising default target, in the sense
The photosurface light inlet side of photoimaging equipment is provided with default target, and the operating device is for operating in the optical lens
Eyeglass to be assembled change position or angle；
The control device is used to calculate the tune of the optical lens according to the image that the photosensitive imaging device records
Modulation trnasfer function measurement result, and the measurement result that while being in different location or angle according to eyeglass to be assembled calculates is determined
The optimum position of eyeglass to be assembled, and control the operating device and adjust eyeglass to be assembled to optimum position.
When to optical lens assembly lens, optical lens is placed on station, light source issues parallel to optical lens
Light, photosensitive imaging device receive the light by optical lens and record to form the image comprising default target, fill in photosensitive imaging
The photosurface light inlet side set is provided with default target, and the image that control device is obtained according to record is preset according in image
The clarity of target can calculate the modulation transfer function measurement result of optical lens.
Eyeglass to be assembled in optical lens is operated by operating device and changes position or angle.Control device is according to group
Dress eyeglass is in the modulation transfer function measurement result calculated when different location or angle and determines the best of eyeglass to be assembled
Position, and then control operating device and adjust eyeglass to be assembled to optimum position, eyeglass is assembled into optical lens by realization.
Therefore, the present embodiment optical lens glasses lens assembling system, by measuring modulation transfer function characteristic to optical lens,
The optimum position of eyeglass to be assembled in optical lens is determined according to modulation transfer function measurement result and then adjusts eyeglass to be assembled
To optimum position, relative position between optical lens eyeglass can be made better compared with the method for assembly lens in the prior art
Matching makes optical lens have good optical quality.
With reference to embodiment and the present embodiment optical lens glasses lens assembling system is described in detail in attached drawing.
Referring to FIG. 1, Fig. 1 is a kind of schematic diagram of optical lens glasses lens assembling system provided in this embodiment.It can by figure
Know, the present embodiment optical lens glasses lens assembling system includes station 10, light source 11, photosensitive imaging device 12, operating device 13
With control device 14.
Station 10, can be by the firm placement of optical lens for placing optical lens.
Light source 11 is used to issue directional light to the optical lens, simulates object in this way in unlimited distance to optical frames hair
Light out.In the specific implementation, light source 11 can be LED light source component, or can also use the light source device of other types, all
In the scope of the present invention.
Photosensitive imaging device 12 is used to receive the light by optical lens and records to form the image comprising default target.?
The photosurface light inlet side of photosensitive imaging device 12 is provided with default target, is recorded in its reception by the light of optical lens
Comprising default target image in formed image, the image that control device 14 is obtained according to record, according to target default in image
Clarity can calculate the modulation transfer function measurement result of optical lens.
In the specific implementation, photosensitive imaging device 12 can be charge coupled cell (Charge-Coupled Device,
CCD) imaging device, but not limited to this, it is also possible to the photosensitive imaging device of other types, also all in the scope of the present invention
It is interior.
The eyeglass to be assembled that operating device 13 is used to operate in optical lens changes position or angle.It is being embodied
When, optionally, space three-dimensional rectangular coordinate system can be established by z-axis of the central axis of optical lens, with center of lens to be assembled
Position (x, y, z) indicates the position of eyeglass to be assembled, with the angle α of center of lens axis and xOz plane to be assembled1And it is to be assembled
The angle α of center of lens axis and yOz plane2Indicate that the angle of eyeglass to be assembled, operating device 13 are specifically used for operation optical frames
Eyeglass to be assembled changes position (x, y, z) or angle [alpha] in head1Or angle [alpha]2。
Control device 14 is used to calculate the tune of the optical lens according to the image that the photosensitive imaging device 12 records
Modulation trnasfer function measurement result, and the measurement result that while being in different location or angle according to eyeglass to be assembled calculates is determined
The optimum position of eyeglass to be assembled, and control the operating device 13 and adjust eyeglass to be assembled to optimum position.To optical frames
During head assembly lens, operating device 13 operates eyeglass to be assembled and changes position or angle, and control device 14 is according to group
Dress eyeglass is in calculated modulation transfer function measurement result when different location or angle, determines eyeglass wherein to be assembled
Optimum position, corresponding optimum position includes position (x, y, z), angle [alpha]1And angle [alpha]2.The further control of control device 14 operation dress
It sets 13 and eyeglass to be assembled is adjusted to optimum position.
Optionally, the operating device 13 includes the claw for grabbing eyeglass to be assembled.
Further, this system further includes fixed device, and the fixed device is used to adjust eyeglass to be assembled to most preferably
The relative position of the eyeglass to be assembled and optical lens cylinder is fixed behind position, is adjusted to most by eyeglass to be assembled in this way
The position of eyeglass is fixed after best placement, to complete lens set in optical lens.Optionally, fixed device can be
Spot gluing equipment, fixed device can be fixed eyeglass to be assembled by dispensing mode.
In the specific implementation, light source 11, photosensitive imaging device 12 can be located to the two sides of station 10, and light source 11
It is oppositely arranged with photosensitive imaging device 12, so that light source 11 is issued light to optical lens, light converges to photosensitive by optical lens
Imaging device 12 receives light by photosensitive imaging device 12 and record forms image.Further specifically, can refer to shown in Fig. 1, light
Source 11 and photosensitive imaging device 12 can be located separately the two sides of station 10 along the vertical direction.Or in other embodiments, light
Source and photosensitive imaging device also can be located separately the two sides of station in the horizontal direction, can be according to scene spirit in actual test
Setting living.
It is further preferred that the removable directional light and the optical lens central axis for issuing light source 11 of the light source 11
Angle it is changeable, the position of mobile light source can be passed through in this way, change directional light and optical lens central axis that light source issues
Angle, the modulation transfer function of optical lens under different angle can be measured, make the position for measuring and treating assembly lens
Adjustment is more comprehensively and accurately.
Optionally, control device 14 further includes for tying the modulation transfer function measurement of each position or angle calculation
The display that the position or angle of fruit and corresponding eyeglass to be assembled are shown.Optionally, the control device 14 can be
Computer.
In actual application, this system can be used when assembling each eyeglass to optical lens and successively assemble each mirror
Piece, for example first first eyeglass of optical lens can be assembled into cylinder, second eyeglass is then put into camera lens cylinder
It is interior, the optimum position of second eyeglass is determined by this system and completes to assemble, group successively then is carried out to subsequent each eyeglass
Dress.
A kind of optical lens glasses lens assembling system provided by the present invention is described in detail above.It is used herein
A specific example illustrates the principle and implementation of the invention, and the above embodiments are only used to help understand
Method and its core concept of the invention.It should be pointed out that for those skilled in the art, not departing from this
, can be with several improvements and modifications are made to the present invention under the premise of inventive principle, these improvement and modification also fall into the present invention
In scope of protection of the claims.
Claims (7)
1. a kind of optical lens glasses lens assembling system, which is characterized in that including station, light source, photosensitive imaging device, operation dress
It sets and control device；
For placing optical lens, the light source is used to issue directional light to the optical lens station, described photosensitive
Imaging device, which is used to receive, to be passed through the light of the optical lens and records to form the image comprising presetting target, it is described it is photosensitive at
As the photosurface light inlet side of device is provided with default target, the operating device be used to operate in the optical lens to
Assembly lens change position or angle；
The modulation that the control device is used to calculate the optical lens according to the image that the photosensitive imaging device records passes
Delivery function measurement result, and the measurement result that while being in different location or angle according to eyeglass to be assembled calculates is determined to group
The optimum position of eyeglass is filled, and controls the operating device and adjusts eyeglass to be assembled to optimum position.
2. optical lens glasses lens assembling system according to claim 1, which is characterized in that the light source, it is described it is photosensitive at
As device is located at the two sides of the station, and the two is oppositely arranged.
3. optical lens glasses lens assembling system according to claim 2, which is characterized in that the light source is removable make it is described
The angle of directional light and the optical lens central axis that light source issues is changeable.
4. optical lens glasses lens assembling system according to claim 1, which is characterized in that with the center of the optical lens
Axis is that z-axis establishes space three-dimensional rectangular coordinate system, and the position of eyeglass to be assembled is indicated with the position (x, y, z) of center of lens to be assembled
It sets, with the angle α of center of lens axis and xOz plane to be assembled1And the angle α of center of lens axis and yOz plane to be assembled2Table
Show that the angle of eyeglass to be assembled, the operating device are specifically used for operating eyeglass change to be assembled position in the optical lens
(x, y, z) or angle [alpha]1Or angle [alpha]2。
5. optical lens glasses lens assembling system according to claim 1, which is characterized in that the operating device includes being used for
Grab the claw of eyeglass to be assembled.
6. optical lens glasses lens assembling system according to claim 1-5, which is characterized in that the control device
It further include for by the modulation transfer function measurement result of each position or angle calculation and corresponding eyeglass to be assembled
The display that position or angle are shown.
7. optical lens glasses lens assembling system according to claim 1-5, which is characterized in that further include fixed dress
It sets, the fixed device is used for the eyeglass to be assembled and optical lens cylinder after adjusting eyeglass to optimum position to be assembled
Relative position fix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436598.3A CN109270652A (en) | 2018-11-28 | 2018-11-28 | A kind of optical lens glasses lens assembling system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811436598.3A CN109270652A (en) | 2018-11-28 | 2018-11-28 | A kind of optical lens glasses lens assembling system |
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| CN109270652A true CN109270652A (en) | 2019-01-25 |
Family
ID=65186371
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| CN201811436598.3A Pending CN109270652A (en) | 2018-11-28 | 2018-11-28 | A kind of optical lens glasses lens assembling system |
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Cited By (4)
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| CN110052885A (en) * | 2019-04-25 | 2019-07-26 | 广东工业大学 | A kind of the lens wearer package system and method for view-based access control model negative-feedback |
| CN110111630A (en) * | 2019-04-29 | 2019-08-09 | 中国人民解放军战略支援部队航天工程大学士官学校 | Analogy method, device and the electronic equipment of device assembling training |
| CN112526697A (en) * | 2020-12-10 | 2021-03-19 | 业成科技（成都）有限公司 | Lens alignment method |
| CN117741903A (en) * | 2024-02-19 | 2024-03-22 | 中国科学院长春光学精密机械与物理研究所 | Device and method for detecting assembly interval surface of reflector main mirror |
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| CN117741903A (en) * | 2024-02-19 | 2024-03-22 | 中国科学院长春光学精密机械与物理研究所 | Device and method for detecting assembly interval surface of reflector main mirror |
| CN117741903B (en) * | 2024-02-19 | 2024-06-21 | 中国科学院长春光学精密机械与物理研究所 | Device and method for detecting assembly interval surface of reflector main mirror |
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Application publication date: 20190125 |