A kind of six axis motion module of AA
Technical field
The present invention relates to six axis motion modules of the technical field of the camera AA of mobile phone a kind of more particularly to a kind of AA.
Background technique
In the prior art, the requirement with people to mobile phone photograph quality is higher and higher, or even requires the single-lens reflex camera phase that matches in excellence or beauty
The imaging capability of machine, but the single camera of mobile phone is limited by the requirement that capacity issue can not be able to satisfy people at present, it is main to show
It is difficult to improve quality of taking pictures in the raising of simple pixel quantity, half-light shooting imaging is poor, it is difficult to faster focusing.To clap
It has breakthrough once again according to field, it is necessary to just be able to achieve more applications by dual camera or even camera array.It is double at present
Camera has been the standard configuration of numerous flagship mobile phones, and the promotion on shooting technology has also gradually obtained the approval in market, in advance
Meter future can gradually spread to low-end mobile phone.Dual camera has the accuracy of manufacture tightened up compared to common single camera
Requirement.Requirement of the dual camera to the concentricity of two cameras is very high, so that the central point of dual camera photographic subjects
Unanimously.From the point of view of entire process flow, including chip attachment, lens assembling, the flatness of wiring board all can generate shadow to axis degree
It rings, the superposition tolerance of each part also can be increasing in assembling process.Therefore manufacture difficulty is larger, has to technology and equipment non-
Often high requirement.Requirement of the people for optical instruments such as cameras is higher and higher, has driven about optical instrument context of detection
The development of board.Because the product requirement of optical instrument is relatively high, the required precision of optical detection board can also compare
It is higher, and the precision of optical detection board most significant portion is to depend on test fixture, the test fixture among development backward
Also very important effect can wherein played.The production method of dual camera first is that with bracket by two separate camera moulds
Group is fixed, while calibrating the place of making in the same plane by AA.AA is exactly the processing procedure of Active Alignment, i.e., actively
Technique of alignment is the technology of relative position in a determining spare and accessory parts assembling process, and adjustable lens are aligned to 6 freedom degrees,
By the X of each camera, Y, Z, θ x, θ y and θ z are adjusted into design tolerance, then two cameras are fixed.
Now with jig still use hand-operated clamping, so will lead to the interference that test result has human factor, the efficiency of test is big
It is big to reduce, different test products is had according further to different products, therefore replace test fixture to become very complicated.And
For current six axis motion module of AA only there are two station is adjusted, adaptation range is relatively narrow.Therefore it is required to currently on the market automatic
Change, measuring accuracy is high, and stability is good, the good jig of adaptability.
Summary of the invention
Present invention seek to address that above-mentioned mentioned technical problem, providing can be automated, and measuring accuracy is high, stablizes
A kind of good, the good six axis motion module of AA of adaptability of property.
The present invention is realized by following technical solution:
A kind of six axis motion module of AA, including bulk motion module, power fixing seat, vertical power device, lifting switching
Plate, upright guide rail, horizontal guide rail, lifting slider, slider connecting plate, bearing guide holder and bearing assembly, the bulk motion mould
The bottom of block is equipped with power fixing seat, and the top of power fixing seat is equipped with lifting pinboard, and the fixing end of vertical power device is solid
It is scheduled in power fixing seat, the movable end of vertical power device upward and connects lifting pinboard;The rail portion of upright guide rail is set
In the vertical wall surface of lifting pinboard, the slide section connection sliding block connecting plate of upright guide rail, it is solid that slider connecting plate is fixed on power
In reservation;The rail sections of horizontal guide rail are installed in the top of lifting pinboard, and the Slipper connection lifting of horizontal guide rail is slided
Block;The opposite side of lifting slider is equipped with bearing guide holder, and bearing guide holder is fixedly arranged in power fixing seat, sets on bearing guide holder
There is pilot hole, be equipped with bearing assembly in pilot hole, bearing assembly is connected on lifting slider, and bearing assembly drives lifting slider edge
The form glide of pilot hole.
It further include pedestal, the front end of pedestal is equipped with jig fixing seat, and power fixing seat is fastened on pedestal.
The shape of pilot hole includes being located at the part obliquely of the vertical portion and rearward end of bearing guide holder front end.
Horizontal clearance between jig fixing seat and slider connecting plate is adjustable, and power fixing seat and pedestal are equipped with phase
The three adjustment hole locations answered.
Bearing assembly includes bearing, bearing pin, gasket and is bolted, and the bearing that bearing is located at bearing guide holder is led
Into hole, guiding of the bearing for lifting slider is slided.
Several gag lever posts are equipped between power fixing seat and lifting pinboard, the top of gag lever post is existed by screw threads for fastening
It goes up and down on pinboard, gag lever post is equipped with nut in the bottom of power fixing seat.
Gag lever post is equipped with compression elastic piece, and the bottom of compression elastic piece abuts power fixing seat, the top of elasticity of compression component
Portion abuts lifting pinboard.
The rear end of lifting slider is fastened with a L-shaped second book jacket plate.
Go up and down pinboard be equipped with horizontal direction spring, go up and down pinboard front end be equipped with spring block, the one of spring
End abuts spring block, and the other end of spring abuts the vertical portion of the second book jacket plate.
It further include the first book jacket plate, the first book jacket plate is arranged around the left side, right side and three face of rear end of bulk motion module,
And it is fastened by bolts on pedestal.
Beneficial effect is: compared with prior art, the present invention utilizes sliding of the bearing in the pilot hole of bearing guide holder,
Vertical pressing movement between making the horizontal movement of power device be eventually converted into jig upper and lower plates, realizes the automatic of whole process
Change, in addition this jig can also adjust position, and different gaps is reserved to different jigs, i.e. jig fixing seat is connect with sliding block
Horizontal clearance between plate is adjustable, and power fixing seat and pedestal are equipped with corresponding three adjustment hole location, the second hole location shape
State has stayed certain gap to jig with respect to the first hole location more, and third hole location state has stayed one to jig relative to the second hole location more
Fixed gap, so that the adaptability of test fixture substantially improves.In addition originally practical all to be used when jig raising and lowering
Sliding rail carrys out synkinesia, therefore works and can be more gentle and stablize, and precision is higher.
Detailed description of the invention
Below in conjunction with attached drawing, specific embodiments of the present invention will be described in further detail, in which:
Fig. 1 is assembly embodiment schematic diagram of the invention;
Fig. 2 is overall explosive view of the invention;
Fig. 3 is the explosive view of main part of the invention;
Fig. 4 is the structural schematic diagram that the present invention is located at limes superiors;
Fig. 5 is the structural schematic diagram after present invention pressing;
Fig. 6 is the schematic diagram for the first hole location state that the present invention is located at adjustment hole location;
Fig. 7 is the schematic diagram for the second hole location state that the present invention is located at adjustment hole location;
Fig. 8 is the schematic diagram for the third hole location state that the present invention is located at adjustment hole location;
Appended drawing reference therein are as follows: the 1, first book jacket plate, the 2, first bolt, 3, bulk motion module, 4, pedestal, 5, second
Bolt, the 6, second book jacket plate, 7, spring, 8, lifting slider, 9, bearing, 10, bearing pin, 11, gasket, 12, third bolt, 13,
Bearing guide holder, 14, horizontal guide rail, the 15, first positioning pin, 16, lifting pinboard, 17, fender pile, the 18, second positioning pin,
19, power fixing seat, 20, third positioning pin, 21, cushion, 22, gag lever post, 23, vertical power device, 24, jig fixes
Seat, the 25, the 4th positioning pin, the 26, the 5th positioning pin, 27, upright guide rail, the 28, the 6th positioning pin, 29, slider connecting plate, 30, bullet
Spring block.
Specific embodiment
As Figure 1-Figure 8, a kind of six axis motion module of AA, including it is bulk motion module 3, power fixing seat 19, vertical
Power device 23, lifting pinboard 16, several upright guide rails 27, several horizontal guide rails 14, lifting slider 8, sliding block connection
The front end of plate 29, bearing guide holder 13, bearing assembly, pedestal 4, pedestal 4 is equipped with jig fixing seat 24, and jig fixing seat 24 passes through
The positioning of 4th positioning pin 25, is bolted on pedestal 4.The bottom of the bulk motion module 3 is equipped with power fixing seat
19, power fixing seat 19 is positioned by third positioning pin 20, is fastened by bolts on pedestal 4, the top of power fixing seat 19
Equipped with lifting pinboard 16, the fixing end of vertical power device 23 is fixed in power fixing seat 19, vertical power device 23
Movable end upward and connects lifting pinboard 16 and wherein the embodiment of vertical power device 23 can be cylinder is also possible to horse
It reaches, those skilled in the art can be fixed on power fixing seat 19 using suitable mounting means according to cylinder or motor
On, if the vertical power device 23 in Fig. 3 is cylinder, the fixing end of cylinder is fixed in power fixing seat 19, the activity of cylinder
End connection lifting pinboard 16, provides lifting drive for lifting pinboard 16;The rail portion of upright guide rail 27 is fixed by positioning pin
Position is fastened by bolts in the vertical wall surface for going up and down pinboard 16, the slide section connection sliding block connecting plate 29 of upright guide rail 27, sliding
Block connecting plate 29 is positioned by the 5th positioning pin 26, is bolted in power fixing seat 19, and slider connecting plate 29 is opposite
Opposite sliding above and below lifting pinboard 16 is made, the slide section of upright guide rail 27 are equipped with the 6th positioning pin for sliding up and down limit
28, guarantee that slider connecting plate 29 makees upper and lower opposite sliding distance in controlled range relative to lifting pinboard 16;Level is led
The rail sections of rail 14 are installed in the top of lifting pinboard 16, the cunning of horizontal guide rail 14 by positioning finger setting, by bolt
Block portion point connection lifting slider 8, lifting slider 8 make horizontal opposite sliding relative to lifting pinboard 16, horizontal guide rail 14
The rear and front end of Slipper is respectively provided with the first positioning pin 15 of sliding limit, guarantees lifting slider 8 relative to lifting pinboard
16 opposite sliding distance is in controlled range;The opposite side of lifting slider 8 is equipped with bearing guide holder 13, and bearing guide holder 13 is logical
It crosses the positioning of the second positioning pin 18, be fixedly arranged in power fixing seat 19 by bolt, bearing guide holder 13 is equipped with pilot hole, guiding
The shape in hole includes being located at the part obliquely of the vertical portion and rearward end of 13 front end of bearing guide holder, and axis is equipped in pilot hole
Bearing assembly, bearing assembly include that bearing 9, bearing pin 10, gasket 11 and third bolt 12 are formed by connecting, and bearing 9 is located at bearing and leads
Into 9 pilot hole of bearing of seat 13, guiding of the bearing 9 for lifting slider 8 is slided, and bearing assembly is connected on lifting slider 8,
Bearing assembly drives lifting slider 8 along the form glide of pilot hole, in order to which bearing assembly is not separated with bearing guide holder 13,
A snap ring can be set in the bearing assembly of 13 side of bearing guide holder, be stuck in the outer surface of bearing guide holder 13.The present invention utilizes
Sliding of the bearing 9 in the pilot hole of bearing guide holder 13, makes the horizontal movement of power device be eventually converted into jig upper and lower plates
Between vertical pressing movement, realize the automation of whole process, as Figure 6-Figure 8, this jig can also adjust position, to not
Same jig reserves different gaps, i.e. horizontal clearance between jig fixing seat 24 and slider connecting plate 29 is adjustable, moves
Power fixing seat 19 and pedestal 4 are equipped with corresponding three adjustment hole location, and the second hole location W2 state is with respect to the first hole location W1 to jig
Certain gap has been stayed, third hole location W3 state has stayed certain gap to jig relative to the second hole location W2 more, the present invention more
Preferred embodiment are as follows: the second hole location state W2 with respect to the first hole location W1 to jig more stayed 8.5 millimeters, third hole location W3 state
8.5 millimeters have been stayed to jig relative to the second hole location W2, so that the adaptability of test fixture substantially improves more.Certainly, adjusting hole
Position can also increase or decrease, to adapt to actual AA adjustment needs.As shown in Figure 4 and Figure 5, lifting slider 8 is led along bearing 9
Move to the top state to hole, reach maximum distance H2 between jig fixing seat 24 and lifting slider 8, lifting slider 8 along
9 pilot hole of bearing moves to bottom state, and minimum range H1 is reached between jig fixing seat 24 and lifting slider 8.The present invention
Preferred embodiment are as follows: maximum distance H2 is 33 millimeters, and minimum range H1 is 21 millimeters, and the pressing height up and down of this jig
It is 12 millimeters, than in the market, most jig will be more, meet the needs of the AA jig of most of camera at present, so that
The adaptability of test fixture substantially improves.The present invention uses guide rail when jig goes up and down and moves horizontally, especially
Precise guide rail carrys out synkinesia, and cooperation precision is up to the transition fit that cooperation is mostly within ± 15 microns, therefore working can more
Gentle and stable, the precision for obtaining its movement greatly improves.
Another preferred embodiment of the invention is equipped with several limits between power fixing seat 19 and lifting pinboard 16
Position bar 22, the top of gag lever post 22 is through screw threads for fastening on lifting pinboard 16, and gag lever post 22 is at the bottom of power fixing seat 19
Portion is equipped with nut.The effect of gag lever post 22 be limitation lifting pinboard 16 and its several upright guide rails 27 above, several
The lifting position of horizontal guide rail 14, lifting slider 8, bearing guide holder 13, bearing assembly.The bottom of nut and power fixing seat 19
Between be also provided with cushion 21, can reduce shock and vibration so that AA more it is steady smoothly.
There are also preferred embodiment, gag lever post 22 is equipped with compression elastic piece, and the bottom of compression elastic piece abuts power fixing seat
19, the top of elasticity of compression component abuts lifting pinboard 16.The effect of spring 7 be for go up and down pinboard 16 and its above
Several upright guide rails 27, several horizontal guide rails 14, lifting slider 8, bearing guide holder 13, bearing assembly vertical direction
It resets.
There are also preferred embodiment, it is recessed to be equipped with one on the step surface of power fixing seat 19 for the lower section of corresponding lifting slider 8
Slot, groove is interior to be equipped with cylindrical fender pile 17, and the height of fender pile 17 is higher than the step surface of power fixing seat 19, when lifting cunning
Block 8 fall when, first Contact -impact be fender pile 17 cylindrical surface, followed by the step surface of power fixing seat 19.To
It plays and reduces lifting slider 8 to the impact force of power fixing seat 19, so that AA is more steady smooth.
There are also preferred embodiment, the rear end of lifting slider 8 is fastened with a L-shaped second book jacket plate 6 by the second bolt 5.
It can prevent material from falling into the inside of bulk motion module 3.
There are also preferred embodiments, go up and down the spring 7 that pinboard 16 is equipped with horizontal direction, and the front end of lifting pinboard 16 is set
There is spring block 30, one end of spring 7 abuts spring block 30, and the other end of spring 7 abuts the vertical portion of the second book jacket plate 6
Point.The effect of spring 7 is the reset for the horizontal direction of lifting slider 8.
There are also preferred embodiments, and the invention also includes the first book jacket plates 1, and the first book jacket plate 1 is around bulk motion module 3
Left side, right side and the setting of three face of rear end, and be fastened on pedestal 4 by the first bolt 2.It can prevent material from falling into bulk motion
The inside of module 3.
Above embodiments are not limited to the technical solution of the embodiment itself, can be incorporated between embodiment new
Embodiment.The above embodiments are merely illustrative of the technical solutions of the present invention and is not intended to limit it, all without departing from the present invention
Any modification of spirit and scope or equivalent replacement, shall fall within the scope of the technical solution of the present invention.