CN105204125A - Automatic coupling system of reflection-type optoelectronic device - Google Patents
Automatic coupling system of reflection-type optoelectronic device Download PDFInfo
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- CN105204125A CN105204125A CN201510725461.XA CN201510725461A CN105204125A CN 105204125 A CN105204125 A CN 105204125A CN 201510725461 A CN201510725461 A CN 201510725461A CN 105204125 A CN105204125 A CN 105204125A
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- optocoupler
- block
- assembly
- fixed
- axis
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4239—Adhesive bonding; Encapsulation with polymer material
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/422—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements
- G02B6/4225—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements by a direct measurement of the degree of coupling, e.g. the amount of light power coupled to the fibre or the opto-electronic element
Abstract
The invention provides an automatic coupling system of a reflection-type optoelectronic device. The automatic coupling system comprises a supporting structure, a manual fine-adjusting alignment unit, an automatic five-dimensional fine-adjusting alignment unit, an image acquisition device and an automatic ultra-violet curing device, wherein the automatic five-dimensional fine-adjusting alignment unit is formed through modification of a manual fine-adjusting frame namely a push rod motor and an optical coupling structural component are mounted on the basis of the manual fine-adjusting frame; the manual fine-adjusting alignment unit is designed by adding a right device adjusting device and a device power-up device on the basis of the manual fine-adjusting frame. According to the automatic coupling system of the reflection-type optoelectronic device, provided by the invention, the manual fine-adjusting alignment unit is fixed, and light searching coupling is realized by adjusting the automatic five-dimensional fine-adjusting alignment unit according to the control algorithm in a control circuit; besides, the automatic coupling system further has the advantages that the cost is low, the expandability is high, the design is ingenious, the operation time is long, and the automation degree is high.
Description
Technical field
The present invention relates to optic communication device encapsulation field, specifically a kind of Auto-coupling System of reflecting light electronics device.
Background technology
Along with the popularization in the world of 4G technology, the requirement for communication network is more and more higher, therefore to the demand of optical communication product yield and the demand of quality more and more higher, the manufacturing technology of optoelectronic device becomes particularly important.
Optical device is generally divided into active device and passive device, and active device is the core devices completing opto-electronic conversion in optical communication system, as laser instrument, and image intensifer etc.Optical passive component is then not containing the optically functional device general name of light energy source, as the joints of optical fibre, and photoswitch, optical attenuator etc.
The characteristic of reflective Passive Optical Components owing to reflecting based on light, very responsive to the deviation of angle.The encapsulation of optical passive component generally still adopts manual operations, and with one end stationary mirror or reflection chip, the other end adopts manual adjustments five to tie up the mode of micropositioning stage, by the power of light power meter monitoring reflected light, thus realize aiming at, afterwards through some glue, ultra-violet curing completes fixing.But because the proficiency of operating personnel is different, the time difference of manual coupling needed for a device is very large, new employee needs the training through the long period could be competent at such device couples work, cause the production efficiency of product low like this, quality is uneven, directly causes the raising of production cost.
Therefore in order to meet industry requirement, reducing production cost, improving the quality of products, the robotization coupling of optical device is a kind of inexorable trend.
Summary of the invention
The object of the invention is to improve coupling efficiency, alleviates the dependence to people, realizes the robotization of reflecting light electronics device couples.
For realizing this object, the technical scheme of reflecting light electronics device Auto-coupling System of the present invention is as follows:
An Auto-coupling System for reflecting light electronics device, comprises rack construction (1) and is loaded into automatic five dimensions fine setting aligned units (2), manual fine-tuning aligned units (5), image collecting device (3), the ultra-violet curing device (4) in rack construction (1);
Described rack construction (1) comprises vibration-isolating platform (11) and support (12); Described support (12) comprises support angle (121), vertical beam (122), crossbeam (123); The upper left corner and the upper right corner of vibration-isolating platform (11) respectively have vertical beam (122) to be vertically connected with it by support angle (121), and crossbeam (123) is placed in two vertical beam (122) tops and fixes;
Automatic five dimensions fine setting aligned units (2) and manual fine-tuning aligned units (5) are installed on vibration-isolating platform (11), and with the center of rack construction (1) for axle, automatic five dimensions fine setting aligned units (2) are arranged symmetrically with manual fine-tuning aligned units (5); Image collecting device (3) and ultra-violet curing device (4) are installed on the crossbeam (123) of support (12).
Described automatic five dimensions fine setting aligned units (2) comprise the left three-dimensional frame support plate (21) fixing with vibration-isolating platform (11), left three-dimensional frame support plate (21) is fixed with left five dimensions micropositioning stage assembly (22), at the x of left five dimensions micropositioning stage assembly (22), y, z-axis is installed respectively one group of linear axis optocoupler assembly (23), the θ x-axis and θ y-axis of left five dimensions micropositioning stage assembly (22) are equipped with turning axle optocoupler assembly (26), and each axle is all connected with stepper motor unit (25), stepper motor unit (25) is controlled by the control circuit of outside based on ARM, this control circuit controls motor in x-axis, y-axis, z-axis, motion in θ x-axis and θ y-axis, left five dimension micropositioning stage assembly (22) tops are fixed with left clamp assembly (24),
Described image collecting device (3) comprises contiguous block (31); Slide rail (32), camera secured adjusted frame (33), camera stationary fixture (34), rear view camera unit (35), overlook camera unit (36); Be loaded on the line slide rail (32) of vertical beam (123) top, parallel with vertical beam (123) fixing by contiguous block (31), rear view camera unit (35) and overlook camera unit (36) and be locked on camera secured adjusted frame (33) respectively by camera stationary fixture (34).
Described ultra-violet curing device (4) comprises transverse slat (41), cylinder upper junction plate (42), cylinder (43), cylinder lower connecting plate (44), uviol lamp mouth block (45), tube rack (46), ultraviolet cover plate (47), ultraviolet lamp holder (48), ultraviolet antistatic foam (49);
Transverse slat (41) is fixed in the vertical beam (122) of rack construction, and with the cylinder upper junction plate (42) at the fixing also horizontal tilt 35 degree of angles of transverse slat (41), angle of inclination can according to practical devices position adjustments; Cylinder (43) is parallel with cylinder upper junction plate (42) fixing, can move back and forth at angle of inclination, and by lower end parallel fixing cylinder lower connecting plate (44) control solidification light fixture with it; Tube rack (46) vertical direction is fixed on cylinder lower connecting plate (44), and respectively there is semicircle opening at two ends, left and right, and ultraviolet cover plate (47) is all stamped on both sides, front and back, downward to being sky; At the center of two ultraviolet cover plates (47), uviol lamp mouth block (45) and ultraviolet lamp holder (48) are equipped with in superposition, and two groups of ultraviolet light fittings are arranged symmetrically; Also have one piece of ultraviolet antistatic foam (49) in the below of light fixture, there is electrostatic prevention and anti-action of ultraviolet radiation.
Described right-hand member manual fine-tuning aligned units (5) comprises right three-dimensional frame support plate (51), right five dimensions micropositioning stage assembly (52), right device (53), right clamp assembly (54); Described right three-dimensional frame support plate (51) is fixed with vibration-isolating platform (11), and right three-dimensional frame support plate (51) is equipped with right five dimensions micropositioning stage assembly (52), and described right clamp assembly (54) is fixed in right five dimensions micropositioning stage assembly (52); Right device (53) clamping is on right clamp assembly (54).
A described left side five is tieed up micropositioning stage assembly (22) and is comprised left-handed rotating shaft (221), anticlockwise axis fixing plate (222); Turning axle optocoupler unit (26) is by integrated for the turning axle optocoupler on θ x and θ y, tie up micropositioning stage assembly (22) by left-handed rotating shaft (221) and anticlockwise axis fixing plate (222) and left five to fix, turning axle optocoupler assembly (26) plays position-limiting action to θ x and θ y turning axle;
Described straight line optocoupler assembly (23) comprises optocoupler frame (231), optocoupler (232), optocoupler scale bar (233), the T-shaped catch of optocoupler (234), lock-screw (235), optocoupler scale (236), optocoupler seat (237), optocoupler frame (231) is fixed on the fixed block of left five dimensions micropositioning stage assembly (22), and the right and left of optocoupler frame (231) fixes two optocouplers (232) respectively, is used for the stroke at straight limit axle two ends, and optocoupler position can need to regulate according to stroke restriction, optocoupler seat (237) and optocoupler scale (236) are fixed on the linear motion axis of five dimension micropositioning stage assemblies (22) by two lock-screw (235) superpositions, optocoupler scale bar (233) is fixed in the upper superposition of optocoupler scale (236), near optocoupler side, two T-shaped catch of optocoupler (234) are installed in optocoupler scale bar (233), be used for blocking two optocouplers (232) at two ends respectively, when linear axis moves to one end, the optocoupler scale bar (233) of this end inserts in the breach of optocoupler (232), be fixed in left five dimensions micropositioning stage assembly (22) by optocoupler seat (237), corresponding motor stop motion, reach spacing effect.
Described left clamp assembly (24) comprises left free skating block assembly (241), left micropositioning stage extension rod (242), left shoulder block seat (243), left shoulder block (244), left device (245), left clamping skewback (246), hand screw (247); Left free skating block assembly (241) is fixed on the top of left five dimensions micropositioning stage assembly (22), described left free skating block assembly (241) comprises the right block of free slide block (2413) of device end far away, the left block of free slide block (2412) of nearly device end and middle left free slide block (2411); Left micropositioning stage extension rod (242) superposition is fixed on left free skating block assembly (241) top, and right position can be regulated by left free skating block assembly (241), vertically be fixed for the left clamping skewback (246) of the left device of clamping (245) at the low order end of left free skating block assembly (241), and regulate the tightness of clamping by hand screw (247); Left shoulder block seat (243) and left shoulder block (244) is fixed respectively at the high order end of left micropositioning stage extension rod (242) and 2/3rds places, the center of left shoulder block (244) and left shoulder block seat (243) overlaps with the fiber direction of left clamping skewback (246), be used for fixing the position of device fiber, prevent motor removing or cylinder from moving and damage is caused to optical fiber;
Described stepper motor unit (25) comprises push rod stepper motor (251) and is used for fixing the gripping sleeve (252) of push rod stepper motor (251), push rod stepper motor (251) and axle contact site are planar structure, a steel ball cover (253) is fixed at each push rod stepper motor (251) top, because spherical top is level and smooth, reach the object reducing wearing and tearing; Above-mentioned stepper motor unit (25) has 5 covers, controls the motion of 5 axles respectively;
Described turning axle optocoupler assembly (26) comprises and connects jacking block (261), connects base frame (262), optocoupler stopper seat (263), optocoupler seat (264), apron block (265), lock-screw (266), baffle plate (267), optocoupler (268), optocoupler fixture (269); Said structure forms stopper portions and optocoupler part; The stopper portions of turning axle optocoupler assembly (26) utilizes optocoupler stopper seat (263) to fix with left-handed rotating shaft (221) by connecting jacking block (261), and optocoupler part utilizes optocoupler seat (264) to fix with anticlockwise axis fixing plate (222) by connecting base frame (262); The stopper portions of turning axle optocoupler assembly (26) is interior empty square structure, and square edge is all fixed with one group of baffle arrangement, becomes symmetry arrangement; Apron block (265) is fixed on the edge of optocoupler stopper seat (263) by lock-screw (266), on fixed dam (267); Optocoupler part is also square structure, and 4 optocoupler (268) surrounding symmetry arrangement form a square and are fixed on optocoupler seat (264) by optocoupler fixture (269);
In coupling process, optocoupler partial fixing is motionless, and stopper portions is moved along with the motion of turning axle; The baffle plate (267) of turning axle optocoupler assembly (26) and the baffle plate (234) of linear axis optocoupler assembly (23) are distinguished and are, baffle plate (267) needs both direction and moves in axle motion process, and baffle plate (267) is longer wider than the baffle plate (234) of linear axis optocoupler assembly (23).
Described right five dimensions micropositioning stage assembly (52) comprise dextral shaft (521), dextral shaft fixed head (522);
Described right clamp assembly (54) comprises right clamping skewback (541), hand screw (542), right device patch post (543), dextrorotation block extension rod (544), right shoulder block (545), right device regulating device (546), extension rod locating piece (547), electric current needle assemblies (548), right free skating block assembly (549);
Right device regulating device (546) comprises dextrorotation block extension rod driving lever (5461), turning axle accurate adjustment knob (5462), hand adjustment universal stage (5463), driving lever locking knob (5464);
Described electric current needle assemblies (548) comprises block (5481), electric current pin briquetting (5482) after electric current pin;
The right free slide block (5492) that described right free skating block assembly (549) comprises the free slide block block (5491) of high order end, the free slide block probe base (5493) of low order end and clamped by free slide block block (5491) and free slide block probe base (5493);
Described right clamp assembly (54) is fixed on dextral shaft (521) by right free skating block assembly (549), and is fixed in right five dimensions micropositioning stage assembly (52) by dextral shaft firmware (522);
The stitch of described right device (53) is inserted in right device and patches on post (543), and tighten fixing by the hand screw (542) that right clamping skewback (541) and inclination are fixed on skewback (541), a right shoulder block (545) is fixed in fiber direction, right device (53) the right; Described right clamping skewback (541) and right shoulder block (545) are fixed on the dextrorotation block extension rod (544) of below; Dextrorotation block extension rod (544) for unsettled, right-hand member by screw lock on a right device regulating device (546); The effect of right clamp adjusting device is that the z-axis providing right device (53) rotates, and makes up processing or the alignment error of right device chip and left device, makes the WDL value of device less, and after coupling is good, binder part can not be descended to rotate and make a glue even;
Dextrorotation block extension rod driving lever (5461) that described right device regulating device (546) comprises directly is connected with dextrorotation block extension rod (544), the change of adjusting means at z rotation shaft angle is stirred by left and right, the right side of dextrorotation block extension rod driving lever (5461) is the hand adjustment universal stage (5463) fixed with it, on hand adjustment universal stage top driving lever locking knob (5464) be used for locking and rotate the position of z-axis, respectively there is a turning axle accurate adjustment knob (5462) in the rear and front end of hand adjustment universal stage (5463), play accurate adjustment θ z effect;
Described right extension rod locating piece (547) is fixed on right free skating block assembly (549); The low order end of right clamp assembly (54) is electric current needle assemblies (548), electric current needle assemblies (548) be a power-up device, power in the mode of pin to right device (53);
The electric current pin briquetting (5482) coordinated with block (5481) after electric current pin of block (5481) and right-hand member after described electric current needle assemblies (548) comprises the electric current pin being fixed on free slide block probe base (5493), after electric current pin, the right-hand member of block (5481) embeds 4 electric current pins, and the pin being wired to right device (53) by electric current pin realizes powering to right device (53); Right frame clamp assembly cooperates and is fixed on right free skating block assembly (549) by whole extension rod locating piece (547).
Compared with prior art, the invention has the advantages that:
1, the present invention be used for reflecting light electronics device automatic coupling and some glue after automatic solidification.Operating personnel only need simply to go up folder work, wait to be coupledly to complete a glue.Compared with being coupled with traditional craft, its automaticity promotes greatly, and greatly reduces coupling time, decreases the dependence to operating personnel's proficiency, reduces production cost.
2, the present invention takes right-hand member to be manual fine-tuning aligned units, and left end is the method for automatic five dimension fine setting aligned units.Wherein automatic five dimension micropositioning stages are converted by manual fine-tuning frame, compare the directly automatic sextuple micropositioning stage of buying, have saved the cost that robotization is promoted.
3, the present invention by control circuit board integrated high-speed Larger Dynamic PD by the optical power feedback that collects to controller, to control the motion of axle, feedback speed is compared power meter feedback and is greatly improved, and decreases artificial impact, improves product stability.
4, the present invention is because automatic five dimension micropositioning stages are for converting, and rotation center position, not on device couples surface of contact, therefore in the motion process of two turning axles, all utilizes compensation variable rotational center to complete the coupling of light path.Type variable center of rotation is by the configuration of center, by method of geometry analog computation go out relative to the constant X of center of rotation Y Z THY the step pitch of movement required for THZ (computing method are by the firmware program of artificial write control circuit, and control machine is completed), thus ensure the constant of institute's configuration center position, because light path is determined, so only use the change of analog angle in the position determined, thus be easy to the coupling realizing light path.
5, overall construction design of the present invention is reasonable, and extensibility is strong, by changing the reflecting light electronics device that jig Design is coupled dissimilar.
Accompanying drawing explanation
Fig. 1 be the present invention for a kind of reflecting light electronics device Auto-coupling System one-piece construction figure.
Fig. 2 is supporting construction and image capturing system structural drawing.
Fig. 3 is automatic five dimension fine setting aligned units structural drawing.
Fig. 4 is automatic five dimension fine setting aligned units cathetus axle optocoupler assembly assumption diagrams.
Fig. 5 is turning axle optocoupler assembly assumption diagram in automatic five dimension fine setting aligned units.
Fig. 6 is automatic five dimension fine setting aligned units clamp assembly front elevations;
Fig. 7 is ultra-violet curing device structural drawing.
Fig. 8 is manual fine-tuning aligned units structural drawing.
Fig. 9 is manual fine-tuning aligned units clamp assembly front elevation.
Figure 10 is automatic coupling schematic diagram of the present invention.
Figure 11 is the process flow diagram of coupling process in the present invention.
Marginal data:
1, rack construction; 11, vibration-isolating platform; 12, support; 121, support angle; 122, vertical beam; 123, crossbeam; 2, automatic five dimension fine setting aligned units; 21, left three-dimensional frame support plate; 22, left five dimension micropositioning stage assemblies; 221, left-handed rotating shaft; 222, anticlockwise axis fixing plate; 23, linear axis optocoupler assembly; 231, optocoupler frame; 232, optocoupler; 233, optocoupler scale bar; 234, the T-shaped catch of optocoupler; 235, lock-screw; 236, optocoupler scale; 237, optocoupler seat; 24, left clamp assembly; 241, left free skating block assembly; 2411, left free slide block; 2412, the left block of free slide block; 2413, the right block of free slide block; 242, left micropositioning stage extension rod; 243, left shoulder block seat; 244, left shoulder block; 245, left device, 246, left clamping skewback; 247, hand screw; 25, stepper motor unit; 251, push rod stepper motor; 252, gripping sleeve; 253, steel ball cover; 26, turning axle optocoupler assembly; 261, jacking block is connected; 262, base frame is connected; 263, optocoupler stopper seat; 264, optocoupler seat; 265, apron block; 266, lock-screw; 267, baffle plate; 268, optocoupler; 269, optocoupler fixture; 3, image collecting device; 31, contiguous block; 32, slide rail; 33, camera secured adjusted frame; 331, slide rail and contiguous block is regulated; 332, manual adjustments knob; 34, camera stationary fixture; 35, rear view camera unit; 36, camera unit is overlooked; 4, automatic ultra-violet curing device; 41, transverse slat; 42, cylinder upper junction plate; 43, cylinder; 44, cylinder lower connecting plate; 45, uviol lamp mouth block; 46, tube rack; 47, ultraviolet cover plate; 48, ultraviolet lamp holder; 49, ultraviolet antistatic foam; 5, manual fine-tuning aligned units; 51, right three-dimensional frame support plate; 52, right five dimension micropositioning stage assemblies; 521, dextral shaft; 522, dextral shaft fixed head; 53, right device; 54, right clamp assembly; 541, right clamping skewback; 542, hand screw; 543, right device patches post; 544, dextrorotation block extension rod; 545, right shoulder block; 546, right device regulating device; 5461, dextrorotation block extension rod driving lever; 5462, turning axle accurate adjustment knob; 5463, hand adjustment universal stage; 5464, driving lever locking knob; 547, extension rod locating piece; 548, electric current needle assemblies; 5481, block after electric current pin; 5482, electric current pin briquetting; 549, right free skating block assembly; 5491, free slide block block; 5492, right free slide block; 5493, free slide block probe base.
Embodiment
Below in conjunction with accompanying drawing and instantiation, the present invention is described in detail, these examples should be understood only be not used in for illustration of invention and limit the scope of the invention, after having read the present invention, those skilled in the art have all fallen within the application's claims institute limited range for the amendment of the various equivalent form of value of the present invention.
As depicted in figs. 1 and 2, the present invention is used for reflecting light electronics device Auto-coupling System, comprise rack construction 1 and be installed in automatic five dimension fine setting aligned units 2 and the manual fine-tuning aligned units 5 in rack construction 1 on vibration-isolating platform 11, with the center of rack construction 1 for axle, automatic five dimension fine setting aligned units 2 are arranged symmetrically with manual fine-tuning aligned units 5.Also comprise image collecting device 3 and automatic ultra-violet curing device 4 that crossbeam 123 is installed.
Described rack construction 1 comprises the vibration-isolating platform 11 on work top, and the upper left corner and the upper right corner of vibration-isolating platform 11 respectively have vertical beam 122 to be vertically connected with it by support angle 121.Crossbeam 123 is placed in two vertical beam 122 tops and fixes.
Described image collecting device 3 comprises the line slide rail 32 be loaded on above vertical beam 123, parallel with vertical beam 123 fixing by contiguous block 31, camera secured adjusted frame 33 is outsourcing, as more accurate in needed the position of image capturing system, can purchase more high-precision camera secured adjusted frame.Rear view camera unit 35 and overlook camera unit 36 and be locked on camera secured adjusted frame 33 respectively by camera stationary fixture 34.
In the present embodiment, as shown in Figures 3 to 6, the automatic five dimension fine setting aligned units 2 of left end comprise the left three-dimensional frame support plate 21 being positioned at bottom and fixing with vibration-isolating platform, micropositioning stage assemblies 22 are tieed up on the left side five that is fixed with on left three-dimensional frame support plate 21, in the present embodiment, adopt and produce widely used Newport micropositioning stage on line, at the x of micropositioning stage 22, y, z-axis is installed respectively one group of linear axis optocoupler assembly 23, left clamp assembly 24 is fixed above the dynamic five dimension micropositioning stages 22 of left hand, and the manual adjustments knob of each axle is replaced with stepper motor unit 25, stepper motor now adopts Hayden's motor, as needs more high precision, can consider to adopt east motor.Turning axle optocoupler unit 26 by θ x and θ y turning axle optocoupler integrated, tie up micropositioning stage assembly 22 by left-handed rotating shaft 221 and anticlockwise axis fixing plate 222 and left five to fix, turning axle optocoupler assembly 26 plays position-limiting action to two turning axles, also solves the too small problem of turning axle mobile space simultaneously.
In above-mentioned straight line optocoupler assembly 23, optocoupler frame 231 is fixed on the fixed block of left five dimension micropositioning stage assemblies 22, the right and left of optocoupler frame 231 fixes two optocouplers 232 respectively, is used for the stroke at straight limit axle two ends, and optocoupler position can need to regulate according to stroke restriction.Optocoupler seat 237 and optocoupler scale 236 are fixed on the linear motion axis of five dimension micropositioning stages 22 by two lock-screw 235 superpositions, on superposition fix optocoupler scale bar 233, near optocoupler side, two T-shaped catch 234 of optocoupler are installed in optocoupler scale bar 233, be used for blocking two optocouplers 232 at two ends respectively, when linear axis moves to one end, the optocoupler scale bar 233 of this end inserts in the breach of optocoupler 232, be fixed on micropositioning stage by optocoupler seat 237, corresponding motor stop motion, reaches spacing effect.
Left free skating block assembly 241 bottom above-mentioned left clamp assembly 24 is fixed on the top of left five dimension micropositioning stage assemblies 22, the right block 2413 of free slide block that described left free skating block assembly 241 comprises device end far away, the left block of free slide block 2412 of nearly device end and middle left free slide block 2411.Left extension rod 242 superposition is fixed on above left free skating block assembly 241, and right position can be regulated by left free skating block assembly 241, vertically be fixed for the left clamping skewback 246 of the left device of clamping 245 at the low order end of left free skating block assembly 241, and regulated the tightness of clamping by hand screw 247.Left shoulder block seat 243 and left shoulder block 244 is fixed respectively at the high order end of left micropositioning stage extension rod 242 and 2/3rds places, the center of left shoulder block 244 and left shoulder block seat 243 overlaps with the fiber direction of left clamping skewback 246, be used for fixing the position of device fiber, prevent motor removing or cylinder from moving and damage is caused to optical fiber.
Above-mentioned stepper motor unit 25 substitutes manual adjustments knob, comprise the push rod stepper motor 251 of outsourcing and be used for fixing the gripping sleeve 252 of push rod stepper motor 251, push rod stepper motor 251 and axle contact site are planar structure, and such prolonged exercise wearing and tearing are comparatively large, and precision can be caused to reduce.So fix a steel ball cover 253 in this example at each push rod stepper motor top, because spherical top is level and smooth, reach the object reducing wearing and tearing.Such stepper motor unit 25 1 has 5 covers, controls the motion of 5 axles respectively.
Above-mentioned turning axle optocoupler assembly 26 mainly comprises stopper portions and optocoupler part.Wherein stopper portions utilizes optocoupler stopper seat 263 to fix with left-handed rotating shaft 221 by connecting jacking block 261, and optocoupler part utilizes optocoupler seat 264 to fix with anticlockwise axis fixing plate 222 by connecting base frame 262.Stopper portions is interior empty square structure, and edge is all fixed with one group of baffle arrangement, becomes symmetry arrangement.Apron block 265 is fixed on the edge of optocoupler stopper seat 263 by lock-screw 266, on fixed dam 267.Optocoupler part is also square structure, is arranged on the central authorities of stopper portions, and 4 optocoupler 268 symmetry arrangement are formed a square and are fixed on optocoupler seat 264 by optocoupler fixture 269.In coupling process, optocoupler partial fixing is motionless, and stopper portions is moved along with the motion of turning axle, and when the baffle plate of certain sense of rotation inserts in optocoupler breach, motor, with regard to stop motion, reaches spacing effect of being in the light.The baffle plate 267 of turning axle optocoupler assembly 26 is distinguished with the baffle plate 234 of linear axis optocoupler unit and is, baffle plate 269 needs both direction and moves in axle motion process, and baffle plate 267 is longer than baffle plate 234 wider, just can reach the spacing object that is accurately in the light.Turning axle optocoupler assembly 26 in this example designs ingenious, saves space, improves compactedness and the aesthetic property of structure.
In the present embodiment, be illustrated in figure 7 automatic ultra-violet curing device 4, transverse slat 41 is fixed in the vertical beam 122 of rack construction, and with the cylinder upper junction plate 42 at the fixing also horizontal tilt 35 degree of angles of transverse slat 41, angle of inclination can according to practical devices position adjustments.Cylinder 43 is parallel with cylinder upper junction plate 42 fixing, can move back and forth at angle of inclination, and by lower end parallel fixing cylinder lower connecting plate 44 control solidification light fixture with it.Tube rack 46 vertical direction is fixed on cylinder lower connecting plate 44, and respectively there is semicircle opening at two ends, left and right, and ultraviolet cover plate 47 is all stamped on both sides, front and back, downward to being sky.At the center of two ultraviolet cover plates 47, superposition is equipped with uviol lamp mouth block 45 and ultraviolet lamp holder 48, two groups of ultraviolet light fittings are arranged symmetrically.During non-duty, ultraviolet light fitting is in the upper end of cylinder 43, and after receiving ultra-violet curing signal, cylinder 43 promotes light fixture and moves to fixed position (device clamping position determine), the left and right both ends open of tube rack 46 closes with left shoulder block 244 and right shoulder block 545 respectively, waits ultra-violet curing to be done.Also have one piece of ultraviolet antistatic foam 49 in the below of light fixture, there is electrostatic prevention and anti-action of ultraviolet radiation.
In the present embodiment, be right-hand member manual fine-tuning aligned units 5 as can be seen from figures 8 and 9, its effect is the initial position fixing right device, improves the consistance that device presss from both sides, and plays certain regulating action.Right-hand member manual fine-tuning aligned units 5 comprises the right three-dimensional frame support plate 51 fixing with vibration-isolating platform, and right three-dimensional frame support plate 51 is equipped with the dynamic five dimension micropositioning stages 52 of the right hand, and same use produces widely used Newport micropositioning stage on line.For right clamp assembly 54 described in right clamp assembly 54. is fixed on dextral shaft 521 by right free skating block assembly 549 on micropositioning stage, and be fixed in right manual fine-tuning aligned units 52 by dextral shaft firmware part 522.The right free slide block 5492 that described right free skating block assembly comprises the free slide block block 5491 of high order end, the free slide block probe base 5493 of low order end and clamped by 5491 and 5493.
On described right clamp assembly 54, the stitch of right device 53 is inserted in right device and patches on post 543, and tighten fixing by right clamping skewback 541 and the hand screw 542 be fixed on skewback 541 that tilts, on the right of device 53, a right shoulder block 545 is fixed in fiber direction, effect is similarly and is fixed fiber position, prevent optical fiber from damaging, and erect position-limiting action with fluorescent tube.Described right clamping skewback 541 and right shoulder block 545 are fixed on the dextrorotation block extension rod 544 of below.Dextrorotation block extension rod 544 is unsettled, right-hand member by screw lock in a right device regulating device 546.The effect of right clamp adjusting device is that the z-axis providing right device 53 rotates, and makes up processing or the alignment error of right device chip and left device, makes the WDL value of device less, and after coupling is good, binder part can not be descended to rotate and make a glue even.Described right device regulating device 546 comprises dextrorotation block extension rod driving lever 5461 and is directly connected with dextrorotation block extension rod 544, the change of adjusting means at z rotation shaft angle is stirred by left and right, the right of dextrorotation block extension rod driving lever 5461 is the hand adjustment universal stage 5463 fixed with it, on hand adjustment universal stage top driving lever locking knob 5464 be used for locking and rotate the position of z-axis, respectively there is a turning axle accurate adjustment knob 5462 in the rear and front end of hand adjustment universal stage 5463, play accurate adjustment θ z effect.Described right extension rod locating piece 547 is fixed on right free skating block assembly 549.The low order end of right clamp assembly 54 is electric current needle assemblies 548, electric current needle assemblies 548 be a power-up device, power in the mode of pin to right device 53.The electric current pin briquetting 5482 coordinated with block 5481 after electric current pin of block 5481 and right-hand member after described electric current needle assemblies comprises the electric current pin being fixed on free slide block probe base 5493, after electric current pin, the right-hand member of block 5481 embeds 4 electric current pins, and the pin being wired to right device 53 by electric current pin realizes powering to right device 53.Right frame clamp assembly cooperates and is fixed on right free skating block assembly 549 by whole extension rod locating piece 547.Take the regulating device that right chucking appliance system is such, the accuracy of initial position can be ensured, later device upper clamp position is put and keeps good consistance, improve the efficiency of coupling.
In the present invention, as shown in Figure 10, the integrated high speed Larger Dynamic PD of control circuit board gathers the luminous power in left device and right device couples process by opto-electronic conversion, and feeds back to control circuit.Control circuit calculates the distance of each axle needs movement according to the feedback of optical power value, produces drive pulse signal to motor driver, controls the motion of each axle.Simultaneously the optical power value collected can be fed back to host computer and shows by control circuit, and can react according to the input signal of periphery.As shown in figure 11, after upper folder, first slightly look for light with large step pitch angle Back Word, if cannot find light sensation in certain hour, micropositioning stage resets and again above presss from both sides.Once find luminous power to be greater than light sensation value (finding light sensation), become middle step pitch angle Back Word essence and look for light and to move to optical power value maximum, middle step pitch plane Back Word essence is looked for light and moves to optical power value maximum point afterwards, and then enter the capable angle Back Word of half step distance and finely tune and move to optical power value maximum point, last half step distance plane Back Word fine setting, if the minimum Insertion Loss value obtained meets the demands, looks for light to complete, do not meet, micropositioning stage resets and again above presss from both sides.In angle axle adjustment process, the angle Back Word compensated by band looks for light to complete.
The workflow of this system is as follows:
Left clamp assembly 24 presss from both sides left device 245, binder part 53 on right clamp assembly 54.
Left clamp assembly 54 moves a bit of distance backward, avoids device collision in automatic coupling process.
Five axles that control circuit follow procedure (program is the firmware program of programming in ARM chip in control circuit) controls alignment device look for light, adopt the method that light sensation is looked in coarse adjustment, aligning and fine setting are looked in accurate adjustment, make coupling efficiency reach requirement, then left device 245 pushes away closely.
After being coupled, operating personnel put glue, rotate right device and make glue amount even.
After some glue completes, up stir the ultra-violet curing button of operation panel, ultra-violet curing device starts, cylinder 43 promotes uviol lamp 48 and moves to device couples position, make the gummed place of two uviol lamp 48 fore-and-aft direction alignment features, complete ultra-violet curing, down stir ultraviolet light curing button afterwards, uviol lamp moves to initial position.
Lower binder part, completes the coupling solidification of device.
Claims (10)
1. an Auto-coupling System for reflecting light electronics device, is characterized in that: comprise rack construction (1) and be loaded into automatic five dimensions fine setting aligned units (2), manual fine-tuning aligned units (5), image collecting device (3), the ultra-violet curing device (4) in rack construction (1);
Described rack construction (1) comprises vibration-isolating platform (11) and support (12); Described support (12) comprises support angle (121), vertical beam (122), crossbeam (123); The upper left corner and the upper right corner of vibration-isolating platform (11) respectively have vertical beam (122) to be vertically connected with it by support angle (121), and crossbeam (123) is placed in two vertical beam (122) tops and fixes;
Automatic five dimensions fine setting aligned units (2) and manual fine-tuning aligned units (5) are installed on vibration-isolating platform (11), and with the center of rack construction (1) for axle, automatic five dimensions fine setting aligned units (2) are arranged symmetrically with manual fine-tuning aligned units (5); Image collecting device (3) and ultra-violet curing device (4) are installed on the crossbeam (123) of support (12).
2. the Auto-coupling System of a kind of reflecting light electronics device according to claim 1, it is characterized in that: described automatic five dimensions fine setting aligned units (2) comprise the left three-dimensional frame support plate (21) fixing with vibration-isolating platform (11), left three-dimensional frame support plate (21) is fixed with left five dimensions micropositioning stage assembly (22), at the x of left five dimensions micropositioning stage assembly (22), y, z-axis is installed respectively one group of linear axis optocoupler assembly (23), the θ x-axis and θ y-axis of left five dimensions micropositioning stage assembly (22) are equipped with turning axle optocoupler assembly (26), and each axle is all connected with stepper motor unit (25), stepper motor unit (25) is connected with outside control circuit, motor is controlled in x-axis by control circuit, y-axis, z-axis, motion in θ x-axis and θ y-axis, left five dimension micropositioning stage assembly (22) tops are fixed with left clamp assembly (24).
3. the Auto-coupling System of a kind of reflecting light electronics device according to claim 2, is characterized in that: described image collecting device (3) comprises contiguous block (31); Slide rail (32), camera secured adjusted frame (33), camera stationary fixture (34), rear view camera unit (35), overlook camera unit (36); Be loaded on the line slide rail (32) of vertical beam (123) top, parallel with vertical beam (123) fixing by contiguous block (31), rear view camera unit (35) and overlook camera unit (36) and be locked on camera secured adjusted frame (33) respectively by camera stationary fixture (34).
4. the Auto-coupling System of a kind of reflecting light electronics device according to claim 3, is characterized in that: described ultra-violet curing device (4) comprises transverse slat (41), cylinder upper junction plate (42), cylinder (43), cylinder lower connecting plate (44), uviol lamp mouth block (45), tube rack (46), ultraviolet cover plate (47), ultraviolet lamp holder (48), ultraviolet antistatic foam (49);
Transverse slat (41) is fixed in the vertical beam (122) of rack construction, and with the cylinder upper junction plate (42) at the fixing also horizontal tilt 35 degree of angles of transverse slat (41), angle of inclination can according to practical devices position adjustments; Cylinder (43) is parallel with cylinder upper junction plate (42) fixing, can move back and forth at angle of inclination, and by lower end parallel fixing cylinder lower connecting plate (44) control solidification light fixture with it; Tube rack (46) vertical direction is fixed on cylinder lower connecting plate (44), and respectively there is semicircle opening at two ends, left and right, and ultraviolet cover plate (47) is all stamped on both sides, front and back, downward to being sky; At the center of two ultraviolet cover plates (47), uviol lamp mouth block (45) and ultraviolet lamp holder (48) are equipped with in superposition, and two groups of ultraviolet light fittings are arranged symmetrically; Also have one piece of ultraviolet antistatic foam (49) in the below of light fixture, there is electrostatic prevention and anti-action of ultraviolet radiation.
5. the Auto-coupling System of a kind of reflecting light electronics device according to claim 4, is characterized in that: described right-hand member manual fine-tuning aligned units (5) comprises right three-dimensional frame support plate (51), right five dimensions micropositioning stage assembly (52), right device (53), right clamp assembly (54); Described right three-dimensional frame support plate (51) is fixed with vibration-isolating platform (11), and right three-dimensional frame support plate (51) is equipped with right five dimensions micropositioning stage assembly (52), and described right clamp assembly (54) is fixed in right five dimensions micropositioning stage assembly (52); Right device (53) clamping is on right clamp assembly (54).
6. the Auto-coupling System of a kind of reflecting light electronics device according to claim 5, is characterized in that: a described left side five is tieed up micropositioning stage assembly (22) and comprised left-handed rotating shaft (221), anticlockwise axis fixing plate (222); Turning axle optocoupler unit (26) is by integrated for the turning axle optocoupler on θ x and θ y, tie up micropositioning stage assembly (22) by left-handed rotating shaft (221) and anticlockwise axis fixing plate (222) and left five to fix, turning axle optocoupler assembly (26) plays position-limiting action to θ x and θ y turning axle;
Described straight line optocoupler assembly (23) comprises optocoupler frame (231), optocoupler (232), optocoupler scale bar (233), the T-shaped catch of optocoupler (234), lock-screw (235), optocoupler scale (236), optocoupler seat (237), optocoupler frame (231) is fixed in left five dimensions micropositioning stage assembly (22), and the right and left of optocoupler frame (231) fixes two optocouplers (232) respectively, is used for the stroke at straight limit axle two ends, and optocoupler position can need to regulate according to stroke restriction, optocoupler seat (237) and optocoupler scale (236) are fixed on the linear motion axis of five dimension micropositioning stage assemblies (22) by two lock-screw (235) superpositions, on optocoupler scale (236), optocoupler scale bar (233) is fixed in superposition, near optocoupler side, two T-shaped catch of optocoupler (234) are installed in optocoupler scale bar (233), be used for blocking two optocouplers (232) at two ends respectively, when linear axis moves to one end, the optocoupler scale bar (233) of this end inserts in the breach of optocoupler (232), be fixed in left five dimensions micropositioning stage assembly (22) by optocoupler seat (237), corresponding motor stop motion, reach spacing effect.
7. the Auto-coupling System of a kind of reflecting light electronics device according to claim 6, is characterized in that:
Described left clamp assembly (24) comprises left free skating block assembly (241), left micropositioning stage extension rod (242), left shoulder block seat (243), left shoulder block (244), left device (245), left clamping skewback (246), hand screw (247); Left free skating block assembly (241) is fixed on the top of left five dimensions micropositioning stage assembly (22), described left free skating block assembly (241) comprises the right block of free slide block (2413) of device end far away, the left block of free slide block (2412) of nearly device end and middle left free slide block (2411); Left micropositioning stage extension rod (242) superposition is fixed on left free skating block assembly (241) top, and right position can be regulated by left free skating block assembly (241), vertically be fixed for the left clamping skewback (246) of the left device of clamping (245) at the low order end of left free skating block assembly (241), and regulate the tightness of clamping by hand screw (247); Left shoulder block seat (243) and left shoulder block (244) is fixed respectively at the high order end of left micropositioning stage extension rod (242) and 2/3rds places, the center of left shoulder block (244) and left shoulder block seat (243) overlaps with the fiber direction of left clamping skewback (246), be used for fixing the position of device fiber, prevent motor removing or cylinder from moving and damage is caused to optical fiber.
8. the Auto-coupling System of a kind of reflecting light electronics device according to claim 7, is characterized in that:
Described stepper motor unit (25) comprises push rod stepper motor (251) and is used for fixing the gripping sleeve (252) of push rod stepper motor (251), push rod stepper motor (251) and axle contact site are planar structure, a steel ball cover (253) is fixed at each push rod stepper motor (251) top, because spherical top is level and smooth, reach the object reducing wearing and tearing; Above-mentioned stepper motor unit (25) has 5 covers, controls the motion of 5 axles respectively.
9. the Auto-coupling System of a kind of reflecting light electronics device according to claim 8, is characterized in that:
Described turning axle optocoupler assembly (26) comprises and connects jacking block (261), connects base frame (262), optocoupler stopper seat (263), optocoupler seat (264), apron block (265), lock-screw (266), baffle plate (267), optocoupler (268), optocoupler fixture (269); Said structure forms stopper portions and optocoupler part; The stopper portions of turning axle optocoupler assembly (26) utilizes optocoupler stopper seat (263) to fix with left-handed rotating shaft (221) by connecting jacking block (261), and optocoupler part utilizes optocoupler seat (264) to fix with anticlockwise axis fixing plate (222) by connecting base frame (262); The stopper portions of turning axle optocoupler assembly (26) is interior empty square structure, and square edge is all fixed with one group of baffle arrangement, becomes symmetry arrangement; Apron block (265) is fixed on the edge of optocoupler stopper seat (263) by lock-screw (266), on fixed dam (267); Optocoupler part is also square structure, and 4 optocoupler (268) surrounding symmetry arrangement form a square and are fixed on optocoupler seat (264) by optocoupler fixture (269);
In coupling process, optocoupler partial fixing is motionless, and stopper portions is moved along with the motion of turning axle; The baffle plate (267) of turning axle optocoupler assembly (26) and the baffle plate (234) of linear axis optocoupler assembly (23) are distinguished and are, baffle plate (267) needs both direction and moves in axle motion process, and baffle plate (267) is longer wider than the baffle plate (234) of linear axis optocoupler assembly (23).
10., according to the Auto-coupling System of a kind of reflecting light electronics device in claim 5-9 described in any one, it is characterized in that:
Described right five dimensions micropositioning stage assembly (52) comprise dextral shaft (521), dextral shaft fixed head (522);
Described right clamp assembly (54) comprises right clamping skewback (541), hand screw (542), right device patch post (543), dextrorotation block extension rod (544), right shoulder block (545), right device regulating device (546), extension rod locating piece (547), electric current needle assemblies (548), right free skating block assembly (549);
Right device regulating device (546) comprises dextrorotation block extension rod driving lever (5461), turning axle accurate adjustment knob (5462), hand adjustment universal stage (5463), driving lever locking knob (5464);
Described electric current needle assemblies (548) comprises block (5481), electric current pin briquetting (5482) after electric current pin;
The right free slide block (5492) that described right free skating block assembly (549) comprises the free slide block block (5491) of high order end, the free slide block probe base (5493) of low order end and clamped by free slide block block (5491) and free slide block probe base (5493);
Described right clamp assembly (54) is fixed on dextral shaft (521) by right free skating block assembly (549), and is fixed in right five dimensions micropositioning stage assembly (52) by dextral shaft firmware (522);
The stitch of described right device (53) is inserted in right device and patches on post (543), and tighten fixing by the hand screw (542) that right clamping skewback (541) and inclination are fixed on skewback (541), a right shoulder block (545) is fixed in fiber direction, right device (53) the right; Described right clamping skewback (541) and right shoulder block (545) are fixed on the dextrorotation block extension rod (544) of below; Dextrorotation block extension rod (544) for unsettled, right-hand member by screw lock on a right device regulating device (546); The effect of right clamp adjusting device is that the z-axis providing right device (53) rotates, and makes up processing or the alignment error of right device chip and left device, makes the WDL value of device less, and after coupling is good, binder part can not be descended to rotate and make a glue even;
Dextrorotation block extension rod driving lever (5461) that described right device regulating device (546) comprises directly is connected with dextrorotation block extension rod (544), the change of adjusting means at z rotation shaft angle is stirred by left and right, the right side of dextrorotation block extension rod driving lever (5461) is the hand adjustment universal stage (5463) fixed with it, on hand adjustment universal stage top driving lever locking knob (5464) be used for locking and rotate the position of z-axis, respectively there is a turning axle accurate adjustment knob (5462) in the rear and front end of hand adjustment universal stage (5463), play accurate adjustment θ z effect;
Described right extension rod locating piece (547) is fixed on right free skating block assembly (549); The low order end of right clamp assembly (54) is electric current needle assemblies (548), electric current needle assemblies (548) be a power-up device, power in the mode of pin to right device (53);
The electric current pin briquetting (5482) coordinated with block (5481) after electric current pin of block (5481) and right-hand member after described electric current needle assemblies (548) comprises the electric current pin being fixed on free slide block probe base (5493), after electric current pin, the right-hand member of block (5481) embeds 4 electric current pins, and the pin being wired to right device (53) by electric current pin realizes powering to right device (53); Right clamp assembly (54) cooperates and is fixed on right free skating block assembly (549) by whole extension rod locating piece (547).
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| CN108873229A (en) * | 2018-06-27 | 2018-11-23 | 湖北华中光电科技有限公司 | A kind of double smart tracking lens of focusing |
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| CN109158263B (en) * | 2018-10-15 | 2019-10-25 | 中南大学 | A kind of photodetector automatic coupling dispensing solidification equipment |
| CN109471224A (en) * | 2018-11-29 | 2019-03-15 | 武汉光迅科技股份有限公司 | A kind of Optical Device Coupling equipment and ultra-violet curing device, UV curing method |
| CN109471224B (en) * | 2018-11-29 | 2020-06-30 | 武汉光迅科技股份有限公司 | Optical device coupling equipment, ultraviolet curing device and ultraviolet curing method |
| CN109555943B (en) * | 2019-01-18 | 2021-06-15 | 苏州佳世达光电有限公司 | Separated lens bearing frame |
| CN109555943A (en) * | 2019-01-18 | 2019-04-02 | 苏州佳世达光电有限公司 | Separable lens carrier |
| CN110058360A (en) * | 2019-04-22 | 2019-07-26 | 武汉匠泽自动化设备有限公司 | A kind of coupling device with electrode holder coupled for laser with silicon waveguide |
| CN110058360B (en) * | 2019-04-22 | 2021-07-13 | 武汉匠泽自动化设备有限公司 | Coupling device with electrode clamp for coupling laser and silicon waveguide |
| CN111468830A (en) * | 2020-04-17 | 2020-07-31 | 中南大学 | COC optical fiber automatic coupling packaging equipment and method |
| CN111468830B (en) * | 2020-04-17 | 2021-06-04 | 中南大学 | COC optical fiber automatic coupling packaging equipment and method |
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| CN111468829B (en) * | 2020-04-17 | 2021-08-06 | 中南大学 | COC optical fiber automatic coupling packaging equipment |
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