Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of automatic AA assemblings of the multistation of camera
Machine, including organic frame, further include the turntable having be respectively set on the rack, glue applying mechanism, AA assembling mechanism and set up separately turn
Several peripheral test card components of disk circumferential direction are provided at least three station stations on the turntable, and station station can be with turntable
It turns at glue applying mechanism and AA assembling mechanism.
As a further improvement of the foregoing solution, clamping component is provided on the station station.
As a further improvement of the foregoing solution, the glue applying mechanism includes dispensing component, vision positioning component, drives
Three-shaft linkage component of the dispensing component close to and far from station station.
As a further improvement of the foregoing solution, the AA assembling mechanism include for transfer the clip claw assembly of product,
Upper six shaft assembly that camera lens can be driven mobile, lower six shaft assembly and curing assembly that sensor can be driven mobile.
It as a further improvement of the foregoing solution, further include having the middle center test card component being arranged in above turntable, setting
Set the relaying mirror assembly in the region between turntable and center test card component.
As a further improvement of the foregoing solution, it is provided in the rack and takes chart board card.
It as a further improvement of the foregoing solution, further include having open-short circuit component and white field test suite.
As a further improvement of the foregoing solution, the dispensing component includes a plastic pin and can drive a plastic pin edge
Horizontal direction and vertically movable mobile group.
It is a kind of can be by the camera assemble method that any of the above-described kludge is realized, including have the following steps;
A. product to be assembled is placed on station station;
B. product to be assembled turns at glue applying mechanism with turntable;
C. start dispensing;
D. the product to be assembled after dispensing turns at AA assembling mechanism with turntable;
E. start AA assembly operation;
F. solidified glue;
G. the product after solidifying turns to origin with turntable, completes assembling.
As a further improvement of the foregoing solution, the step E. includes;
E1. clip claw assembly grabs product to be solidified to lower six shaft assembly, and lower six shaft assemblies grab sensor;
E2. upper six shaft assembly grabs camera lens;
E3. upper six shaft assembly drives camera lens to do best stroke test;
E4. lower six shaft assemblies drive sensor to do the test of optimum tilt angle.
The beneficial effects of the present invention are as follows:
The present invention is successively transferred to glue applying mechanism and AA group by way of multi-station rotary-disk station, by product to be assembled
Dispensing and AA assembling are carried out at mounting mechanism, working efficiency are promoted, secondly, AA assembling mechanism of the invention is provided with six shaft assemblies
And lower six shaft assemblies, the camera lens that can treat completed knocked down products carry out the debugging of optimum lens stroke and are most preferably inclined to sensor
Rake angle debugging, i.e. relative positional relationship between focusing lens and sensor, but the clarity at picture center of taking pictures, and
So that picture quadrangle has uniform clarity, the consistency of camera product is effectively improved, the quality of camera is promoted, also drops
Low entreprise cost improves enterprise competitiveness.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to design of the invention, specific structure and generation clear
Chu is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright a part of the embodiment, rather than whole embodiments, based on the embodiment of the present invention, those skilled in the art are not being paid
Other embodiments obtained, belong to the scope of protection of the invention under the premise of creative work.
A kind of automatic AA kludge of the multistation of camera as shown in Figure 1 to Figure 3, including organic frame 1, center control system
Chart board card 9 is united and taken, further includes having the turntable being separately positioned in rack 12, glue applying mechanism 3, AA assembling mechanism 4 and setting up separately
At least three station stations 21, the present embodiment are provided on several circumferential peripheral test card components 5 of turntable 2, the turntable 2
In preferably, uniformly distributed at the eccentric position on turntable 2 there are four station stations 21, should as shown in figure 4, the turntable 2 connects ROTATING SOURCE
ROTATING SOURCE preferably uses private to take motor, and turntable 2 can be driven accurately to rotate an angle, by station station 21 to group
Dress product is accurately transferred at glue applying mechanism 3 and AA assembling mechanism 4;It is provided with clamping component 22 on the station station 21, it should
Product to be assembled can be fixed on station station 21 by clamping component 22 using conventional clamping cylinder, be also possible to press-down type
Telescopic cylinder, product to be assembled is fixed on station station 21, and at this point, product to be assembled includes assembled plate, camera lens and
Sensor is arranged in assembled plate, and the clamping component 22 of press-down type is to compress assembled plate, and camera lens and sensor are an exposure to folder
Outside tight component 22, such mode facilitates the operation of subsequent dispensing and detection.
As a further improvement of the foregoing solution, as shown in Fig. 2, the peripheral test card component 5 sets up separately in rack 1
Four corners, the peripheral test card component 5 include the vertical stand being vertically fixed in rack 1 and are rotatably provided in perpendicular
Glass plate on straight frame, glass plate can paste test card figure, and glass plate can adjust tilt angle with opposed vertical frame, promote assembling
The applicability of machine.
As a further improvement of the foregoing solution, as shown in Figure 1, further including having the center test that 2 top of turntable is arranged in
The structure of card component 6, the center test card component 6 can be consistent with the structure of test card component in corner is arranged in, and center is surveyed
Examination card component 6 and turntable 2 between be provided with relaying mirror assembly 7, the relaying mirror assembly 7 include relay lens, drive relay lens into
Enter and exit the driving assembly in region between center test card component 6 and turntable 2, which can be by telescopic cylinder generation
Replace, it is preferable that the center test card component 6 with respect to turntable 2 height can it is more relatively large so that it is convenient to glue applying mechanism 3 with
And AA assembling mechanism 4 operates, the effect of relaying mirror assembly 7 is then to effectively shorten measuring distance, accurately simulate different tests away from
From, and reduce the volume of kludge.
As a further improvement of the foregoing solution, as shown in figure 3, the white field test suite 8 includes vertically to move
Dynamic white field light source and the blank that can be moved to right above product to be assembled, the blank can be real by connection telescopic cylinder
Existing push-and-pull move operation, the push-and-pull cylinder for being provided with fixed frame and being arranged on fixed frame in rack 1, the white field light source by
Push-and-pull cylinder drives and then adjusts the white field light source with respect to rack 1 or the relative altitude of turntable 2.
As a further improvement of the foregoing solution, as shown in figure 5, the glue applying mechanism 3 includes dispensing component 31, vision
Positioning component 32 drives dispensing component 31 close to and far from the three-shaft linkage component 33 at station station 21, it is preferable that in this implementation,
Dispensing component 31 includes a plastic pin, which is connected to storage tank, and vision positioning component 32 can be common in the market
Industrial camera, the vision positioning component 32 can be moved by three-shaft linkage component 33, and vision positioning component 32 is moved to
It takes pictures above product, and the information taken pictures is sent to central control system, by central control system analysis product
Position and angle, it is ensured that the dispensing position of dispensing component 31 is accurate;Preferably, which can be in the market
The combination of common straight line slide unit, i.e., lateral straight line slide unit can be moved on cross slide way, be provided on lateral straight line slide unit
Longitudinal straight line slide unit, longitudinal straight line slide unit can move on longitudinal rail, and it is sliding that vertical lines are provided on longitudinal straight line slide unit
Platform, dispensing component 31 and vision positioning component 32 are arranged on vertical lines slide unit, it should be noted that the three-shaft linkage group
Part 33 can have other fit systems, can be realized three-shaft linkage component should all the technical program a kind of embodiment.
As a further improvement of the foregoing solution, the dispensing component 31 further includes having that a plastic pin can be driven horizontally
And vertically movable mobile group 34, the movement group 34 can the above servo motor and screw rod combination, it is intended that above-mentioned
Three-shaft linkage component 33 drives dispensing component 31 close to and far from product, is moved on a large scale, and moves group 34 and then control
System point plastic pin accurately moves, it is ensured that dispensing position is accurate.
As a further improvement of the foregoing solution, the AA assembling mechanism 4 include for transfer the clip claw assembly of product,
Upper six shaft assembly that camera lens can be driven mobile, lower six shaft assembly and curing assembly that sensor can be driven mobile, the set of jaws
Part can be common in the market, be able to carry out the mechanical grip of three-shaft linkage, its role is to by product for dispensing glue from work
Six shaft assemblies are transferred to down on position station 21, it is preferable that upper six shaft assembly is provided with the first handgrip group that can clamp camera lens
Part, the first handgrip component can connect clamping cylinder, and the first handgrip component clamps camera lens, and upper six shaft assembly drives camera lens phase
Sensor is moved, the relative distance of camera lens and sensor is adjusted, to search for optimum lens stroke, concrete operations are, in
It being stretched out after mirror assembly 7, alignment lens center test card component 6 is taken pictures and the information that will take pictures is transmitted to central control system,
Central control system passes through the relative distance that the information received adjusts camera lens and sensor;Lower six shaft assemblies are provided with energy
The second handgrip component of sensor is enough clamped, which can be conventional clamping cylinder, the output of clamping cylinder
End is provided with the gripping block matched with the contour structures of sensor, which can also be plastics or other soft materials
Material, which can select lesser specification, and lower six shaft assemblies drive sensor to rotate with respect to camera lens, adjust sensor and
The relative dip angle of camera lens, to search for optimum tilt angle, so that the corner parsing power approach balance of camera shooting, by camera lens
Relative travel and relative dip angle between sensor are adjusted and then by curing assembly by glue curing, are realized
Automatic AA assembly operation.
It should be noted that upper six shaft assembly and lower six shaft assemblies can be common six axis fitness machine on the market
Structure or six axis positioners can carry out six axis positioning to camera lens and/or sensor.
Preferably, the curing assembly can be UV lamp comprising has the shell of annular and is arranged in annular inner race
On UV lamp, UV lamp is distributed several in annular inner race, it is further preferred that the curing assembly includes that there are two symmetrically set
The semi-circular shell set, the relative inner of the semi-circular shell are provided with several UV lamps, which can do
Relatively close and separate movement, two semi-circular shells are moved towards product when relatively close, and product is set in two and half
At the opposite center of annular outer cover.
It should be noted that the central control system in above-mentioned all embodiments may include having commonly compile on the market
Cyclelog or PLC or single-chip microcontroller etc., conducting wire and valve etc. for controlling motor or cylinder opening and closing, the center control
System can make corresponding action command to each mechanism based on the feedback signal, be assembled with controlling kludge operation to product
Operation, the specific control mode of central control system is not within the scope of the present invention, and this will not be repeated here.
A kind of automatic AA assemble method of camera realized by above-mentioned automatic AA kludge comprising have following step
Suddenly;
A. product to be assembled is placed on station station 21 and is clamped, the product to be assembled include the camera lens that is pre-installed with
And sensor, i.e., product to be assembled are the product for pre-installing camera and sensor, which is placed on station station 21
On, product to be assembled is fixed on station station 21 by the clamping component 22 on station station 21;
B. product to be assembled turns at glue applying mechanism 3 with turntable 2, and product to be assembled rotates 90 ° to by near point with turntable 2
At gluing mechanism 3, glue applying mechanism 3 is facilitated to operate;
C. glue applying mechanism 3 starts to treat completed knocked down products progress dispensing operation;
D. the product to be assembled after dispensing rotates 90 ° at AA assembling mechanism 4 with turntable 2, facilitates AA assembly operation;
E. start AA assembly operation;
F. solidified glue, UV lamp is mobile close to product, opens UV lamp and is irradiated to glue, by glue curing;
G. product turns at step A. with turntable 2, and clamping component 22 unclamps product, completes assembling.
It as a further improvement of the foregoing solution, further include having testing procedure between step A. and step B., the test step
Suddenly specifically: open-short circuit and white field are carried out to the product to be assembled after clamping and tested, the open-short circuit can be with
Using means of testing common in industry, it is therefore intended that test product to be assembled and fixture circuit board and/or camera lens and sensor
Between connection, the described white field test has following operating procedure: blank being moved to the surface of product to be assembled, is beaten
Open white field light source and be irradiated on blank, form the white field lighting environment of simulation, in detector lens soiled condition and/or into
Row POD/POG test, and the data-signal that test obtains is fed back into central control system.
As a further improvement of the foregoing solution, the step C. further includes having the following steps: C1. vision positioning component 32
Treat completed knocked down products to take pictures, and the information that will take pictures feeds back to central control system, with obtain product to be assembled position and
Angle information;C2. the surface that point plastic pin is moved to touching product obtains the elevation information of product, and the information is fed back to center
Control system, to obtain the dispensing height of product;C3. the information planning dispensing strategy that central control system is obtained according to feedback,
And control point plastic pin carries out dispensing operation to product;C4. dispensing is completed, and glue applying mechanism 3 resets.
As a further improvement of the foregoing solution, the step E. further includes having the following steps: upper six shaft assembly of E1. and under
Six shaft assemblies are moved to the region close to station station 21, and clip claw assembly grabs product to lower six shaft assembly, this at present six
To realize product relatively fixed on lower six shaft assembly by grabbing sensor for shaft assembly, and sensor can be with lower six axis at this time
Component moves on six-freedom degree;E2. upper six shaft assembly grabs camera lens, at this time camera lens can with upper six shaft assembly six from
By being moved on degree;E3. upper six shaft assembly drives camera lens to do best stroke test, specifically, upper six shaft assembly drives camera lens to do
It moves close to and/or far from sensor, while camera lens takes pictures to center test card component 6 and during the information that will take pictures feeds back to
Heart control system, i.e. search optimum lens stroke, after the photo for obtaining effect of most preferably taking pictures, upper six shaft assemblies stop motion,
So that the relative distance between camera lens and sensor is fixed;E4. lower six shaft assemblies drive sensor to do the opposite inclined fortune of camera lens
It is dynamic, while camera lens is taken pictures to the test card component in rack 1 and the information that will take pictures feeds back to central control system, that is, searches for
Optimum tilt angle, so that corner parsing power approach balance, it should be noted that at this time sensor and camera lens it is opposite away from
From constant, change be sensor and camera lens relative dip angle, after the photo for obtaining effect of most preferably taking pictures, lower six axis groups
Part stop motion, so that the relative dip angle between sensor and camera lens is fixed.
As a further improvement of the foregoing solution, after completing step E, central control system can be to current lens and biography
Sensor relative distance and relative dip angle photo captured when fixed carry out MTF test, with analysis in the relative distance and
The clarity of the image shot under relative dip angle.
As a further improvement of the foregoing solution, after carrying out MTF test, central control system can execute ZOFFSET behaviour
Shrinkable characteristic when work, i.e. glue curing, gives an offset, which is usually to set.
It as a further improvement of the foregoing solution, further include having second of MTF test operation after step F..
It should be noted that all of above " AA " as described in the examples is the specific name in camera package technique field
Word, i.e. " active alignment ", that is, the relative position between two spare and accessory parts is determined in an assembling process;" POD/POG " is
Molecule on product or camera lens;" MTF " is modulation transfer function analytic approach, is that the resolving power of present analysis camera lens compares
The method of science, for doing the detection of camera image clarity.
More than, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as its with
Identical means reach technical effect of the invention, all should belong to protection scope of the present invention.