CN109683444A - A kind of camera automatic focusing machine - Google Patents
A kind of camera automatic focusing machine Download PDFInfo
- Publication number
- CN109683444A CN109683444A CN201811569081.1A CN201811569081A CN109683444A CN 109683444 A CN109683444 A CN 109683444A CN 201811569081 A CN201811569081 A CN 201811569081A CN 109683444 A CN109683444 A CN 109683444A
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- China
- Prior art keywords
- focusing
- bottom plate
- mould group
- cylinder
- adjusting mechanism
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B43/00—Testing correct operation of photographic apparatus or parts thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Abstract
The invention discloses a kind of camera automatic focusing machines, including test cabinet and the PLC control cabinet being arranged in by the test cabinet, displacement platform is provided in the test cabinet, focusing mobile bracket and focus adjusting mechanism, the movement that jig disk is used on the bottom plate of the test cabinet is arranged in institute's translation stage, institute's translation stage, focusing mobile bracket and focus adjusting mechanism are connect with the PLC control cabinet, image collecting device is additionally provided on the focus adjusting mechanism, described image acquisition device is connected with the computer for analyzing data, the computer is connect with the PLC control cabinet by data line；The present invention completes to substitute manually the work of quickcam image focusing completely, and focusing accuracy is high, high degree of automation, reduces product defect rate, increases economic efficiency, and has good market application value.
Description
Technical field
The present invention relates to quickcam image focusing field more particularly to a kind of camera automatic focusing machines.
Background technique
Now with the development of electronics technology, various electronic products are also more and more to the demand of camera, to image
Dependency degree it is higher and higher, the pixel value of camera is also higher and higher, thus to camera shooting image clarity also require more
To be stringent, correspondingly to the product quality of camera, higher requirements are also raised, and the optical lens of each camera has really
Fixed focal length, that is, there are an optimal imaging surfaces.Due to a variety of causes such as camera processing technology and carrying, camera
Photoreceptor may deviate this optimal imaging face, cause camera imaging bad, it is therefore desirable to camera carry out focal length
The processes such as adjusting, although camera focus adjustment is all that such method is cooperated also to be able to achieve focusing using artificial and machine at present
Purpose, but manually-operated randomness is larger, is difficult assurance dynamics, and focusing work belt can be given to carry out inevitably artificial miss
Camera generally can not be directed at station well by difference, cause to run burnt problem, and can only place one on a test loaded tool
Camera needs dress repeatedly to take, production test low efficiency, and the degree of automation is not high, it is also possible to will cause product appearance damage
Wound.
Therefore, the prior art is defective, needs to improve.
Summary of the invention
In order to solve defect of the existing technology, the present invention provides a kind of camera automatic focusing machines.
Technology official documents and correspondence provided by the invention, a kind of camera automatic focusing machine, including test cabinet and setting are in the survey
PLC control cabinet by test-run a machine case is provided with displacement platform, focusing mobile bracket and focus adjusting mechanism in the test cabinet, described
The movement that jig disk is used on the bottom plate of the test cabinet is arranged in displacement platform, and the focus adjusting mechanism is vertically set on described
On focusing mobile bracket, the focusing mobile support vertical, which is arranged on the bottom plate of the test cabinet and is located at the displacement, is put down
The rear side of platform, institute's translation stage, focusing mobile bracket and focus adjusting mechanism are connect with the PLC control cabinet, the focusing machine
Image collecting device is additionally provided on structure, described image acquisition device is connected with the computer for analyzing data, the calculating
Machine is connect with the PLC control cabinet by data line.
Preferably, the focusing mobile bracket includes bracket vertical plate and the first cunning being vertically arranged on the bracket vertical plate
Platform cylinder is also vertically installed with the supporting plate for fixing the focus adjusting mechanism on the slideway of first slider cylinder.
Preferably, the focus adjusting mechanism include focusing mould group bottom plate, concave mirror component, lens barrel adjust component, servo motor and
The probe assembly of camera data switch mouth for identification, the focusing mould group bottom plate are fixed on the supporting plate, the concave mirror
The left side of the focusing mould group bottom plate is arranged in component, and the lens barrel adjusts component and is arranged among the focusing mould group bottom plate
In circular through hole, the servo motor is arranged in the right side of the focusing mould group bottom plate and adjusts component with the lens barrel and passes through together
Band connection is walked, the probe assembly is arranged in the front end of focusing mould group bottom plate and is located at the bottom of the focusing mould group bottom plate.
Preferably, the concave mirror component includes being fixed on rodless cylinder on the left of the focusing mould group bottom plate, horizontal fixed
In the concave mirror pallet on the rodless cylinder and the concave mirror being arranged on concave mirror pallet.
Preferably, it includes circular ring shape collet deck, the mirror that the collet deck inner ring is arranged in that the lens barrel, which adjusts component,
Cylinder clamp seat and the lens barrel clamping nozzle that the lens barrel clamp seat bottom is arranged in, the lens barrel clamp seat pass through with the collet deck
Check ring connection, the outer ring of the collet deck are provided with the inner groove for connecting synchronous belt.
Preferably, the servo motor by motor base on the focusing mould group bottom plate, the servo motor it is defeated
Synchronizing wheel is provided on shaft, the synchronous belt is connect with synchronizing wheel and collet deck respectively.
Preferably, institute's translation stage includes the longitudinal slide unit cylinder being fixed on the bottom plate of the test cabinet, transverse direction
Slider cylinder and longitudinal rail, the longitudinal rail are arranged in parallel with the longitudinal slide unit cylinder, and the horizontal slide unit cylinder is set
Set on the top of the longitudinal slide unit cylinder, the bottom of the horizontal slide unit cylinder respectively with the longitudinal slide unit cylinder and described
Longitudinal rail is slidably connected by sliding block.
Preferably, it is additionally provided with rotary swinging air cylinder on the horizontal slide unit cylinder, in the rotation of the rotary swinging air cylinder
Jig is provided on turntable.
Preferably, the jig includes jig disk for storing camera and the jig to match with the jig disk
It covers, the storage grooves of several storage cameras is provided on the jig disk, the jig, which covers, offers bar slot.
Beneficial effect compared with the existing technology is: the present invention completes to substitute people completely to the work of quickcam image focusing
Work, focusing accuracy is high, high degree of automation, reduces product defect rate, increases economic efficiency, and there is good market to apply valence
Value.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is focus adjusting mechanism schematic diagram of the invention；
Appended drawing reference: 1, bracket vertical plate；2, focus adjusting mechanism；3, the first slider cylinder；4, supporting plate；5, longitudinal slide unit cylinder；6, horizontal
To slider cylinder；7, longitudinal rail；8, rotary swinging air cylinder；9, jig；21, focusing mould group bottom plate；22, concave mirror component；23, mirror
Cylinder adjusts component；24, servo motor；25, probe assembly.
Specific embodiment
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of description of the invention record；Also, for those of ordinary skills, it can add according to the above description
To improve or convert, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
To facilitate the understanding of the present invention, in the following with reference to the drawings and specific embodiments, the present invention will be described in more detail.
A better embodiment of the invention is given in the attached drawing.But the invention can be realized in many different forms, and unlimited
In this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to the disclosure
Understand more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " vertical ", " horizontal ",
"left", "right" and similar statement are for illustrative purposes only.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.It is specific that term used in the description of the invention is intended merely to description
The purpose of embodiment is not intended to the limitation present invention.
It elaborates with reference to the accompanying drawing to the present invention.
As shown in Figure 1 and Figure 2, the embodiment of the present invention one: a kind of camera automatic focusing machine, including test cabinet and set
The PLC control cabinet by the test cabinet is set, is provided with displacement platform, focusing mobile bracket and focusing in the test cabinet
The movement that 9 disk of jig is used on the bottom plate of the test cabinet is arranged in mechanism 2, institute's translation stage, and the focus adjusting mechanism 2 hangs down
Straight to be arranged on the focusing mobile bracket, the focusing mobile support vertical is arranged on the bottom plate of the test cabinet and position
In the rear side of institute's translation stage, institute's translation stage, focusing mobile bracket and focus adjusting mechanism 2 connect with the PLC control cabinet
It connects, image collecting device, described image acquisition device and the computer for analyzing data is additionally provided on the focus adjusting mechanism 2
Connection, image collector is set to existing device, therefore is not described in detail herein, and the computer and the PLC control cabinet are logical
Cross data line connection.
Preferably, the focusing mobile bracket include bracket vertical plate 1 and be vertically arranged on the bracket vertical plate 1 first
Slider cylinder 3 is also vertically installed with the supporting plate for fixing the focus adjusting mechanism 2 on the slideway of first slider cylinder 3
4, therefore focus adjusting mechanism 2 is parallel with the test bottom plate of cabinet.
Preferably, the focus adjusting mechanism 2 includes focusing mould group bottom plate 21, concave mirror component 22, lens barrel adjusting component 23, servo
The probe assembly 25 of motor 24 and for identification camera data switch mouth, the focusing mould group bottom plate 21 are fixed on the supporting plate
On 4, the left side of the focusing mould group bottom plate 21 is arranged in the concave mirror component 22, and the lens barrel adjusts component 23 and is arranged described
In the circular through hole focused among mould group bottom plate 21, the servo motor 24 be arranged in the right side of the focusing mould group bottom plate 21 and
With the lens barrel adjust component 23 by synchronous band connection, the probe assembly 25 be arranged in focus mould group bottom plate 21 front end and
Positioned at the bottom of the focusing mould group bottom plate 21.
Preferably, the concave mirror component 22 includes the rodless cylinder for being fixed on 21 left side of focusing mould group bottom plate, level
The concave mirror pallet being fixed on the rodless cylinder and the concave mirror being arranged on concave mirror pallet, concave mirror pallet are located at lens barrel adjusting group
The top of part 23 and parallel with it.
Preferably, the lens barrel adjusts component 23 and includes circular ring shape collet deck, the collet deck inner ring is arranged in
Lens barrel clamp seat and the lens barrel clamping nozzle that the lens barrel clamp seat bottom is arranged in, the lens barrel clamp seat and the collet deck are logical
Check ring connection is crossed, the outer ring of the collet deck is provided with the inner groove for connecting synchronous belt.
Preferably, the servo motor 24 passes through motor base on the focusing mould group bottom plate 21, the servo motor
Synchronizing wheel is provided on 24 output shaft, the synchronous belt is connect with synchronizing wheel and collet deck respectively.
Preferably, institute's translation stage includes the longitudinal slide unit cylinder 5 being fixed on the bottom plate of the test cabinet, transverse direction
Slider cylinder 6 and longitudinal rail 7, the longitudinal rail 7 are arranged in parallel with the longitudinal slide unit cylinder 5, the horizontal slide unit gas
Cylinder 6 is arranged in the top of the longitudinal slide unit cylinder 5, the bottom of the horizontal slide unit cylinder 6 respectively with the longitudinal slide unit gas
Cylinder 5 and the longitudinal rail 7 are slidably connected by sliding block.
Preferably, it is additionally provided with rotary swinging air cylinder 8 on the horizontal slide unit cylinder 6, for adjusting the position of jig 9 just
It more accurately matches in focus adjusting mechanism 2 to the camera on jig 9, is arranged on the turntable of the rotary swinging air cylinder 8
There is jig 9.
Preferably, the jig 9 includes jig disk for storing camera and the jig to match with the jig disk
It covers, the storage grooves of several storage cameras is provided on the jig disk, the jig, which covers, offers bar slot, for exposing
The data-interface of camera and camera.
The working principle of the invention: multiple cameras are placed on jig disk, close jig lid, longitudinal slide unit cylinder 5
With horizontal slide unit cylinder 6 altogether work by jig 9 be moved to lens barrel adjust component 23 underface, the first slider cylinder 3 work and
Rodless cylinder work, under the induction of probe assembly 25 and the data-interface of camera, by concave mirror and lens barrel clamping nozzle with wait focus
Camera is corresponding, and servo motor 24 works at this time, and camera is rotated in band moving lens barrel clamping nozzle, while Image Acquisition
The image of acquisition is given computer by device, until focusing work terminates when there is clearest image, repeats the above movement pair
Other cameras on jig 9 carry out focusing work.
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of description of the invention record；Also, for those of ordinary skills, it can add according to the above description
To improve or convert, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (9)
1. a kind of camera automatic focusing machine, special including test cabinet and the PLC control cabinet being arranged in by the test cabinet
Sign is, displacement platform, focusing mobile bracket and focus adjusting mechanism are provided in the test cabinet, and the setting of institute's translation stage exists
The movement of jig disk is used on the bottom plate of the test cabinet, the focus adjusting mechanism to be vertically set on the focusing mobile bracket
On, the focusing mobile support vertical is arranged on the bottom plate of the test cabinet and is located at the rear side of institute's translation stage, institute
Translation stage, focusing mobile bracket and focus adjusting mechanism are connect with the PLC control cabinet, are additionally provided on the focus adjusting mechanism
Image collecting device, described image acquisition device are connected with the computer for analyzing data, and the computer and the PLC are controlled
Case processed is connected by data line.
2. a kind of camera automatic focusing machine according to claim 1, which is characterized in that the focusing mobile bracket includes
Bracket vertical plate and the first slider cylinder being vertically arranged on the bracket vertical plate, on the slideway of first slider cylinder also
It is vertically installed with the supporting plate for fixing the focus adjusting mechanism.
3. a kind of camera automatic focusing machine according to claim 2, which is characterized in that the focus adjusting mechanism includes focusing
Mould group bottom plate, concave mirror component, lens barrel adjust component, servo motor and the probe assembly of camera data switch mouth for identification,
The focusing mould group bottom plate is fixed on the supporting plate, and the left side of the focusing mould group bottom plate, institute is arranged in the concave mirror component
It states lens barrel to adjust in the circular through hole that component is arranged among the focusing mould group bottom plate, the servo motor is arranged in the tune
The right side of burnt mould group bottom plate and component is adjusted by synchronous band connection with the lens barrel, the probe assembly is arranged in mould group of focusing
The front end of bottom plate and the bottom for being located at the focusing mould group bottom plate.
4. a kind of camera automatic focusing machine according to claim 3, which is characterized in that the concave mirror component includes fixing
Rodless cylinder, the concave mirror pallet that is horizontally fixed on the rodless cylinder on the left of the focusing mould group bottom plate and it is arranged recessed
Concave mirror on mirror pallet.
5. a kind of camera automatic focusing machine according to claim 3, which is characterized in that the lens barrel adjusts component and includes
Circular ring shape collet deck, the lens barrel clamp seat that the collet deck inner ring is set and the lens barrel clamp seat bottom is set
Lens barrel clamping nozzle, the lens barrel clamp seat are connect with the collet deck by check ring, the outer ring setting of the collet deck
There is the inner groove for connecting synchronous belt.
6. a kind of camera automatic focusing machine according to claim 5, which is characterized in that the servo motor passes through motor
Pedestal is provided with synchronizing wheel on the focusing mould group bottom plate on the output shaft of the servo motor, the synchronous belt respectively with
Synchronizing wheel is connected with collet deck.
7. a kind of camera automatic focusing machine according to claim 1, which is characterized in that institute's translation stage includes fixing
Longitudinal slide unit cylinder, horizontal slide unit cylinder and longitudinal rail on the bottom plate of the test cabinet, the longitudinal rail and institute
It states longitudinal slide unit cylinder to be arranged in parallel, the top of the longitudinal slide unit cylinder, the transverse direction is arranged in the horizontal slide unit cylinder
The bottom of slider cylinder is slidably connected with the longitudinal slide unit cylinder and the longitudinal rail by sliding block respectively.
8. a kind of camera automatic focusing machine according to claim 7, which is characterized in that on the horizontal slide unit cylinder also
It is provided with rotary swinging air cylinder, is provided with jig on the turntable of the rotary swinging air cylinder.
9. a kind of camera automatic focusing machine according to claim 8, which is characterized in that the jig includes for storing
The jig disk of camera and the jig lid to match with the jig disk are provided with several storage cameras on the jig disk
Storage groove, the jig, which covers, offers bar slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569081.1A CN109683444A (en) | 2018-12-21 | 2018-12-21 | A kind of camera automatic focusing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811569081.1A CN109683444A (en) | 2018-12-21 | 2018-12-21 | A kind of camera automatic focusing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109683444A true CN109683444A (en) | 2019-04-26 |
Family
ID=66188703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811569081.1A Pending CN109683444A (en) | 2018-12-21 | 2018-12-21 | A kind of camera automatic focusing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109683444A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442418A (en) * | 2020-10-19 | 2022-05-06 | 佛山市亿欧光电科技有限公司 | Optical core adjusting equipment |
| CN115113475A (en) * | 2022-05-23 | 2022-09-27 | 深圳市新四季信息技术有限公司 | Rotating adjusting equipment for focusing machine |
-
2018
- 2018-12-21 CN CN201811569081.1A patent/CN109683444A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114442418A (en) * | 2020-10-19 | 2022-05-06 | 佛山市亿欧光电科技有限公司 | Optical core adjusting equipment |
| CN115113475A (en) * | 2022-05-23 | 2022-09-27 | 深圳市新四季信息技术有限公司 | Rotating adjusting equipment for focusing machine |
| CN115113475B (en) * | 2022-05-23 | 2024-05-10 | 深圳市新四季信息技术有限公司 | Rotation adjusting device for focusing machine |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20190426 |