CN111458810B - Optical fiber clamping and coupling positioning device for COC packaging - Google Patents
Optical fiber clamping and coupling positioning device for COC packaging Download PDFInfo
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- CN111458810B CN111458810B CN202010303428.9A CN202010303428A CN111458810B CN 111458810 B CN111458810 B CN 111458810B CN 202010303428 A CN202010303428 A CN 202010303428A CN 111458810 B CN111458810 B CN 111458810B
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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
- G02B6/4221—Active alignment, i.e. moving the elements in response to the detected degree of coupling or position of the elements involving a visual detection of the position of the elements, e.g. by using a microscope or a camera
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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
- G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
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- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The invention provides a COC packaged optical fiber clamping and coupling positioning device, which comprises: the device comprises a bottom plate, a mounting plate, a cross beam frame, a movable clamping piece, a three-dimensional motion platform, an angle adjusting platform, a plane monitoring mechanism and a longitudinal plane monitoring mechanism; the movable clamping piece is used for clamping a tail fiber, the tail fiber is composed of an optical fiber and a tail fiber fixing block, the optical fiber is arranged in the tail fiber fixing block in a penetrating mode, and the optical fiber is connected with an optical power meter; the plane monitoring device is installed on the cross beam frame, and the longitudinal surface monitoring device is installed on one side of the mounting plate, where the bottom plate is located. The fiber displacement sensor is reasonable in design and convenient and fast to operate, the fiber displacement sensor is monitored by the plane monitoring mechanism, the longitudinal plane monitoring mechanism and the optical power meter together, the monitoring precision is high, the spatial position of the tail fiber is adjusted by the three-dimensional motion platform and the angle adjusting platform, so that the displacement precision is improved, the coupling speed is accelerated, the manual participation degree is greatly reduced, the labor intensity of operators is reduced, and the production yield is guaranteed.
Description
Technical Field
The invention relates to the technical field of COC unit packaging, in particular to an optical fiber clamping and coupling positioning device for COC packaging.
Background
With the development of COC optical fiber communication and COC optical fiber sensing technologies, the preparation of optoelectronic devices becomes the key of the progress of optical information technology. In optical communication products, the demand for optoelectronic devices such as butterfly semiconductor lasers is growing more and more. The butterfly semiconductor laser is the most commonly used long-distance transmission optical signal amplification device in the COC optical fiber communication industry, and an important component, namely a COC unit, needs to be installed in the butterfly semiconductor laser.
The COC unit is composed of a COC base and a tail fiber, a laser chip and a lens are mounted on the COC base, light rays emitted by the laser chip can be emitted in parallel through refraction of the lens, in the coupling process of the tail fiber, the light power received by the tail fiber through an optical power meter is generally used as a coupling precision judgment standard, namely the tail fiber is judged to be successfully coupled when the light power reaches a certain interval range, further packaging can be carried out, the packaging mode mostly adopts a laser welding method, and the requirement of the laser welding on the precision of equipment is extremely high.
At present, most enterprises still adopt manual operation to produce COC units, partial products can realize semi-automation, but pigtail coupling still needs to be completed manually by skilled technicians under the assistance of a microscope, the production mode is time-consuming and is possible to reduce the yield due to device damage caused by misoperation, meanwhile, due to manual monitoring, the monitoring precision is low, the production requirement cannot be met, the yield is further reduced due to insufficient device coupling precision or component collision damage caused by misoperation, and meanwhile, due to long-term use of eyes of operators, the labor intensity is high; how to solve the problems of poor coupling monitoring precision of the tail fiber, low yield, high labor intensity of operators and the like in the prior art is the most important in the development of the current butterfly-shaped semiconductor laser.
Disclosure of Invention
The invention provides a COC-packaged optical fiber clamping and coupling positioning device, and aims to solve the problems of poor coupling monitoring precision, low yield and high labor intensity of operators in the conventional production process of manually operating pigtails.
In order to achieve the above object, an embodiment of the present invention provides a fiber clamping and coupling positioning device for a COC package, including:
the device comprises a bottom plate, a mounting plate, a cross beam frame, a tail fiber clamping mechanism, a three-dimensional motion platform, an angle adjusting platform, a plane monitoring mechanism and a longitudinal plane monitoring mechanism;
the mounting plate is fixedly arranged on the bottom plate, and the cross beam frame is arranged at two ends of the mounting plate on the bottom plate;
the three-dimensional motion platform comprises an X-direction sliding table, a Y-direction sliding table and a Z-direction sliding table, the X-direction sliding table, the Y-direction sliding table and the Z-direction sliding table are respectively driven by an X-direction motor, a Y-direction motor and a Z-direction motor, the X-direction sliding table is installed on the installation plate, the Y-direction sliding table is installed on a sliding plate of the X-direction sliding table, and the Z-direction sliding table is vertically installed on a sliding plate of the Y-direction sliding table through a support; the angle adjusting platform comprises a first angle sliding table, a second angle sliding table and a third angle sliding table, the first angle sliding table, the second angle sliding table and the third angle sliding table are respectively driven by a first angle motor, a first angle motor and a first angle motor, the first angle sliding table is horizontally arranged on a sliding plate of the Z-direction sliding table through a support, the second angle sliding table is vertically arranged on the sliding plate of the first angle sliding table, and the third angle sliding table is arranged on the sliding plate of the second angle sliding table; the tail fiber clamping mechanism comprises a clamp base and a movable clamping piece, the clamp base is installed on a sliding plate of the third angular sliding table, the movable clamping piece is movably installed on the clamp base and used for clamping tail fibers, the tail fibers are composed of optical fibers and tail fiber fixing blocks, the optical fibers penetrate through the tail fiber fixing blocks, and the optical fibers are connected with an optical power meter; the plane monitoring device is installed on the cross beam frame, and the longitudinal surface monitoring device is installed on one side of the mounting plate, where the bottom plate is located.
The fixture base is perpendicular to a sliding plate of the third angle sliding table, an embedded groove is formed in the front end of the fixture base, a locking bolt penetrates through the embedded groove at the front end of the fixture base, and the movable clamping piece is movably installed in the embedded groove through the locking bolt.
Wherein, movable holder includes centre gripping main part and presss from both sides tight arm, the rear end of centre gripping main part and tight arm sets up as an organic whole, press from both sides tight arm outside and wear to be equipped with clamping bolt, movable holder passes through clamping bolt adjusts distance between centre gripping main part and the tight arm of clamp, the front end bottom of centre gripping main part and tight arm of clamp is provided with tail optical fiber centre gripping groove jointly, the tail optical fiber passes through the tail optical fiber fixed block is fixed in the tail optical fiber centre gripping inslot.
And the top surface of the clamping arm is provided with an elastic through hole at the joint with the clamping main body.
The angle adjusting device is characterized in that an air cylinder clamping jaw is further arranged on the angle adjusting device, the air cylinder clamping jaw is installed on the angle adjusting device through a Z-direction adjusting module and an X-direction adjusting module, and the air cylinder clamping jaw is used for clamping a welding piece.
The plane monitoring device comprises a first cross sliding table, a first height adjusting assembly and a first monitoring lens barrel, wherein the first cross sliding table is installed at the bottom of the beam frame, the first height adjusting assembly is installed at the bottom surface of the first cross sliding table, the first monitoring lens barrel is installed at the bottom surface of the first height adjusting assembly through a Z-shaped support, and a lens opening of the first monitoring lens barrel is arranged downwards.
Wherein, it includes second slip table, second height adjustment subassembly and second monitoring lens cone to indulge face monitoring devices, the second slip table is crossed and is installed on the bottom plate, the second height adjustment unit mount is in the top surface of second slip table is crossed, the second monitoring lens cone is through an L type support mounting the top surface of second height adjustment subassembly, the mirror mouth orientation of second monitoring lens cone the activity holder sets up.
The first height adjusting assembly and the second height adjusting assembly are respectively provided with a base, a movable plate, a transmission piece and an adjusting handle, the movable plate is slidably mounted on the base through a sliding rail, the transmission piece is rotatably mounted on the base, the adjusting handle is arranged on the base through a handle fixing seat, the front end of the adjusting handle abuts against one corner of the transmission piece, the bottom of the movable plate is provided with a jacking block, and the jacking block abuts against the other corner of the transmission piece; the first monitoring lens barrel and the second monitoring lens barrel are both arranged on the movable plates of the first height adjusting assembly and the second height adjusting assembly.
The scheme of the invention has the following beneficial effects:
according to the COC-packaged optical fiber clamping and coupling positioning device disclosed by the embodiment of the invention, the tail optical fiber is fixed on the angle adjusting platform through the movable clamping piece, and the angle adjusting platform is provided with the three angle sliding tables in different directions, so that the movable clamping piece can clamp the tail optical fiber to carry out large-range angle adjustment; the angle position adjusting platform is arranged on the three-dimensional motion platform, and the three-dimensional motion platform is provided with an X-direction sliding table, a Y-direction sliding table and a Z-direction sliding table, so that the primary movable clamping piece can drive the tail fiber to perform XYZ three-dimensional spatial displacement, and the high-precision displacement adjusting function is realized; the plane monitoring mechanism is used for monitoring the movement of the tail fiber from top to bottom, can position and feed back the position of the tail fiber in real time so as to judge the plane distance between the tail fiber and a target object, the longitudinal plane monitoring mechanism monitors the movement of the tail fiber from one side to the other side, and feeds back the position of the tail fiber in real time so as to judge the height difference between the tail fiber and the target object, so that the coupling precision can be improved while the collision of devices is prevented, and in addition, the tail fiber is connected with an optical power meter which can accurately judge the coupling completion condition through a program; because the movable clamping piece is installed through the locking bolt, the tail fiber for next packaging can be clamped in advance when the equipment runs, and the tail fiber can be replaced quickly when the equipment is stopped, so that the production efficiency is improved; the fiber displacement monitoring device is reasonable in design and convenient and fast to operate, the motion of the tail fiber is monitored by the plane monitoring mechanism, the longitudinal plane monitoring mechanism and the optical power meter together, the monitoring precision is high, the spatial position of the tail fiber is adjusted by the three-dimensional motion platform and the angle adjusting platform, the displacement precision is improved, meanwhile, the coupling speed is accelerated, the manual participation degree is greatly reduced, the labor intensity of operators is reduced, and the production yield is guaranteed.
Drawings
FIG. 1 is a schematic diagram of a COC-packaged fiber clamping and coupling positioning device according to the present invention;
FIG. 2 is a schematic structural diagram of a pigtail clamping mechanism, a three-dimensional motion platform and an angle adjustment platform of the COC-packaged optical fiber clamping and coupling positioning device of the present invention;
FIG. 3 is a schematic diagram of a movable clamping member with a tail fiber structure of the COC-packaged fiber clamping and coupling positioning device of the present invention;
FIG. 4 is a schematic diagram of a movable clamping member of the COC packaged fiber clamping and coupling positioning device of the present invention;
FIG. 5 is a schematic diagram of a plane monitoring mechanism and a longitudinal plane monitoring mechanism of the COC-packaged fiber clamping and coupling positioning device of the present invention;
FIG. 6 is a schematic diagram of a height adjustment assembly of the COC packaged fiber clamping and coupling positioning device of the present invention.
[ description of reference ]
1-a bottom plate; 2-mounting a plate; 3-a beam frame; 4-tail fiber clamping mechanism; 5-a three-dimensional motion platform; 6-an angle adjusting platform; 7-a plane monitoring mechanism; 8-longitudinal monitoring mechanism; 40-a clamp base; 41-a movable clamping piece; 41 a-a clamping body; 41 b-a clamping arm; 41 c-clamping bolt; 41 d-pigtail clamping groove; 41 e-elastic through holes; 42-pigtail; 42 a-an optical fiber; 42 b-tail fiber fixing block; a 50-X directional sliding table; a 50a-X direction motor; a 51-Y directional sliding table; 51a-Y directional motor; a 52-Z-direction sliding table; 52a-Z direction motor; 60-a first angle slip table; 60 a-a first angle motor; 61-a second angular position sliding table; 61 a-a second angular position motor; 62-third angle slipway; 62 a-a third position motor; 63-cylinder jaws; 63a-Z direction adjusting module; 63b-X direction adjusting module; 70-a first cross ramp; 71-a first height adjustment assembly; 72-a first monitoring barrel; 73-Z shaped stents; 80-a second cross ramp; 81-a second height adjustment assembly; 82-a second monitoring barrel; 83-L shaped stents; 90-a base; 91-a movable plate; 92-a transmission member; 93-an adjusting handle; 94-handle fixing seat; 95-jacking block.
Detailed Description
In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the following detailed description is given with reference to the accompanying drawings and specific embodiments.
The invention provides a COC packaged optical fiber clamping and coupling positioning device, aiming at the problems of poor coupling monitoring precision, low yield and high labor intensity of operators in the existing production process.
As shown in fig. 1 to 3, an embodiment of the present invention provides a fiber clamping and coupling positioning device for a COC package, including: the device comprises a bottom plate 1, a mounting plate 2, a cross beam frame 3, a tail fiber clamping mechanism 4, a three-dimensional motion platform 5, an angle adjusting platform 6, a plane monitoring mechanism 7 and a longitudinal plane monitoring mechanism 8; the mounting plate 2 is fixedly arranged on the bottom plate 1, and the cross beam frame 3 is arranged at two ends of the bottom plate 1, which are positioned on the mounting plate 2; the three-dimensional motion platform 5 comprises an X-direction sliding table 50, a Y-direction sliding table 51 and a Z-direction sliding table 52, wherein the X-direction sliding table 50, the Y-direction sliding table 51 and the Z-direction sliding table 52 are respectively driven by an X-direction motor 50a, a Y-direction motor 51a and a Z-direction motor 52a, the X-direction sliding table 50 is installed on the installation plate 2, the Y-direction sliding table 51 is installed on a sliding plate of the X-direction sliding table 50, and the Z-direction sliding table 52 is vertically installed on the sliding plate of the Y-direction sliding table 51 through a support; the angle adjusting platform 6 comprises a first angle sliding table 60, a second angle sliding table 61 and a third angle sliding table 62, the first angle sliding table 60, the second angle sliding table 61 and the third angle sliding table 62 are respectively driven by a first angle motor 60a, a first angle motor 61a and a first angle motor 62a, the first angle sliding table 60 is horizontally installed on a sliding plate of the Z-direction sliding table 52 through a support, the second angle sliding table 61 is vertically installed on the sliding plate of the first angle sliding table 60, and the third angle sliding table 62 is installed on the sliding plate of the second angle sliding table 61; the tail optical fiber clamping mechanism 4 comprises a clamp base 40 and a movable clamping piece 41, the clamp base 40 is installed on a sliding plate of the third angular sliding table 62, the movable clamping piece 41 is movably installed on the clamp base 40, the movable clamping piece 41 is used for clamping a tail optical fiber 42, the tail optical fiber 42 is composed of an optical fiber 42a and a tail optical fiber fixing block 42b, the optical fiber 42a penetrates through the tail optical fiber fixing block 42b, and the optical fiber 42a is connected with an optical power meter; the plane monitoring device 7 is installed on the cross beam frame 3, and the longitudinal plane monitoring device 8 is installed on one side of the mounting plate 2, where the bottom plate 1 is located.
In the optical fiber clamping and coupling positioning device of COC package according to the above embodiment of the present invention, the pigtail 42 is fixed on the fixture base 40 by the pigtail clamping mechanism 41, the pigtail 42 is disposed toward the front of the fixture base 40, when the X-direction sliding table 50, the Y-direction sliding table 51 or the Z-direction sliding table 52 moves, the pigtail 42 can move along with the X-axis direction, the Y-axis direction or the Z-axis direction, and meanwhile, the X-direction motor 50a, the Y-direction motor 51a and the Z-direction motor 52a are all electrically connected and controlled by an upper controller, so that the movement accuracy of the X-direction sliding table 50, the Y-direction sliding table 51 or the Z-direction sliding table 52 is high; when the first angle sliding table 60, the second angle sliding table 61 or the third angle sliding table 62 moves, the pigtail 42 can rotate with the front end of the pigtail clamping mechanism 41 as a spherical center, and because the first angle motor 60a, the first angle motor 61a and the first angle motor 62a are all electrically connected and controlled by the upper controller, the deviation of the rotation angle is controllable; the plane monitoring device 7 and the longitudinal surface monitoring device 8 are respectively used for monitoring the movement direction of the tail optical fiber 42 from the upper side and the lateral side, the plane monitoring device 7 and the longitudinal surface monitoring device 8 are electrically connected with the upper controller, and the positioning feedback can be implemented on the change of the spatial position of the tail optical fiber 42.
As shown in fig. 2 to 4, the clamp base 40 is installed perpendicular to the sliding plate of the third angle sliding table 62, an insertion groove 40a is opened at the front end of the clamp base 40, a locking bolt 40b penetrates through the insertion groove at the front end of the clamp base 40a, and the movable clamping member 41 is movably installed in the insertion groove 40a through the locking bolt 40 b.
Wherein, movable holder 41 includes centre gripping main part 41a and clamping arm 41b, centre gripping main part 41a and clamping arm 41 b's rear end sets up as an organic whole, clamping bolt 41c wears to be equipped with in the clamping arm 41b outside, movable holder 41 passes through clamping bolt 41c adjusts distance between centre gripping main part 41a and clamping arm 41b, the front end bottom of centre gripping main part 41a and clamping arm 41b is provided with tail optical fiber centre gripping groove 41d jointly, tail optical fiber 42 passes through tail optical fiber fixed block 42b is fixed in tail optical fiber centre gripping groove 41 d.
Wherein, the top surface of the clamping arm 41b is provided with an elastic through hole 41e at the connection part with the clamping main body 41 a.
In the COC-packaged optical fiber clamping and coupling positioning device according to the above embodiment of the present invention, when the clamping bolt 41c is tightened, the clamping arm 41b is pressed by a force, so that a clamping force is formed between the clamping body 41a and the clamping arm 41b, and the pigtail 42 is clamped in the pigtail clamping groove 41d by the pigtail fixing block 42 b; the front end of the clamp base 40 is provided with the embedded groove 40a, the embedded groove 40a is arranged at the front end of the clamp base 40 and is provided with an opening on two sides, the rear end of the tail fiber clamping mechanism 41 is supported in the embedded groove 40a, and when the locking bolt 40b is screwed, the locking bolt 40b can fix the tail fiber clamping mechanism 41 in the embedded groove 40 a; therefore, when the equipment is stopped and the components are replaced, the tail fiber clamping mechanism 41 can be replaced only by loosening the locking bolt 40b, and the tail fiber 42 can be replaced by loosening the clamping bolt 41c, so that the equipment is short in downtime, and the component replacement mode is convenient.
As shown in fig. 2, an air cylinder clamping jaw 63 is further disposed on the angle adjusting device 6, the air cylinder clamping jaw 63 is mounted on the angle adjusting device 6 through a Z-direction adjusting module 63a and an X-direction adjusting module 63b, and the air cylinder clamping jaw 63 is used for clamping a welding part.
In the COC-packaged optical fiber clamping and coupling positioning device according to the above embodiment of the present invention, the welding member is used as a connecting member to be connected between the pigtail 42 and the COC base during laser welding, the welding member is disposed below the pigtail clamping mechanism 41 through the Z-direction adjusting module 63a and the X-direction adjusting module 63b, and the welding member can be clamped below the pigtail 42 through the position adjustment of the Z-direction adjusting module 63a and the X-direction adjusting module 63 b.
As shown in fig. 5, the plane monitoring device 7 includes a first cross sliding table 70, a first height adjusting assembly 71 and a first monitoring lens barrel 72, the first cross sliding table 70 is mounted at the bottom of the cross beam frame 3, the first height adjusting assembly 71 is mounted at the bottom surface of the first cross sliding table 70, the first monitoring lens barrel 72 is mounted at the bottom surface of the first height adjusting assembly 71 through a Z-shaped bracket 73, and a lens opening of the first monitoring lens barrel 72 is arranged downward.
Wherein, the vertical surface monitoring device 8 includes second slip table 80, second height adjustment subassembly 81 and second monitoring lens cone 82 alternately, second slip table 80 alternately installs on the bottom plate 1, second height adjustment subassembly 81 is installed the top surface of second slip table 80 alternately, second monitoring lens cone 82 is installed through an L type support 83 the top surface of second height adjustment subassembly 81, the mirror mouth orientation of second monitoring lens cone 83 tail optical fiber clamping mechanism 41 sets up.
In the optical fiber clamping and coupling positioning device packaged by COC according to the above embodiment of the present invention, the plane monitoring device 7 and the longitudinal plane monitoring device 8 respectively adjust the position in the X axis direction and the position in the Y axis direction thereof through the first cross sliding table 70 and the second cross sliding table 80, and since the plane monitoring device 7 is installed below the cross beam frame 3, the first monitoring lens barrel 72 is disposed downward through the Z-shaped bracket 73, and is configured to monitor the plane displacement of the pigtail 42; the longitudinal surface monitoring device 8 is arranged on the bottom plate 1, so that the second monitoring lens barrel 82 is arranged parallel to the horizontal plane and towards the tail fiber clamping mechanism 41 through being arranged at the top of the L-shaped bracket 83, and is used for monitoring the longitudinal displacement of the tail fiber 42.
As shown in fig. 5 and 6, each of the first height adjustment assembly 71 and the second height adjustment assembly 81 is provided with a base 90, a movable plate 91, a transmission member 92 and an adjustment handle 93, the movable plate 91 is slidably mounted on the base 90 through a slide rail, the transmission member 92 is rotatably mounted on the base 90, the adjustment handle 93 is disposed on the base 90 through a handle fixing seat 94, a front end of the adjustment handle 93 abuts against one corner of the transmission member 92, a jacking block 95 is disposed at the bottom of the movable plate 91, and the jacking block 95 abuts against the other corner of the transmission member 92; the first and second monitoring barrels 72 and 82 are mounted on the movable plates 91 of the first and second height adjustment assemblies 71 and 81.
In the optical fiber clamping and coupling positioning device of the COC package according to the above embodiment of the present invention, the first monitoring lens barrel 72 and the second monitoring lens barrel 82 can adjust the lens barrel height through the first height adjusting assembly 71 and the second height adjusting assembly 81, respectively; when the adjusting handle 93 is rotated, the front end of the adjusting handle 93 can be displaced through the handle fixing seat 94, the transmission member 92 can be driven in the displacement process, and one end of the transmission member 92 contacting the jacking block 95 can be moved to drive the movable plate 91 to be displaced so as to adjust the heights of the first monitoring lens barrel 72 and the second monitoring lens barrel 82.
In the COC-packaged optical fiber clamping and coupling positioning device according to the above embodiment of the present invention, the pigtail 42 is fixed in the pigtail clamping groove 41d between the clamping body 41a and the clamping arm 41b by screwing the clamping bolt 41c, the pigtail clamping mechanism 41 is fixed in the insertion groove 40a of the clamp base 40 by screwing the locking bolt 40b, when coupling is performed, the spatial position of the pigtail 42 can be adjusted by the three-dimensional moving platform 5 and the angle adjusting platform 6, and the spatial position of the pigtail 42 is monitored by the plane monitoring mechanism 7 and the longitudinal plane monitoring mechanism 8 from above and from the side, respectively, to realize a positioning function; the tail fiber displacement coupling device is reasonable in design and convenient and fast to operate, improves tail fiber displacement precision, accelerates coupling speed, greatly reduces manual participation degree, reduces labor intensity of operators, and ensures production yield.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. A fiber clamping and coupling positioning device for a COC package, comprising: the device comprises a bottom plate, a mounting plate, a cross beam frame, a tail fiber clamping mechanism, a three-dimensional motion platform, an angle adjusting platform, a plane monitoring mechanism and a longitudinal plane monitoring mechanism;
the mounting plate is fixedly arranged on the bottom plate, and the cross beam frame is arranged at two ends of the mounting plate on the bottom plate;
the three-dimensional motion platform comprises an X-direction sliding table, a Y-direction sliding table and a Z-direction sliding table, the X-direction sliding table, the Y-direction sliding table and the Z-direction sliding table are respectively driven by an X-direction motor, a Y-direction motor and a Z-direction motor, the X-direction sliding table is installed on the installation plate, the Y-direction sliding table is installed on a sliding plate of the X-direction sliding table, and the Z-direction sliding table is vertically installed on a sliding plate of the Y-direction sliding table through a support; the angle adjusting platform comprises a first angle sliding table, a second angle sliding table and a third angle sliding table, the first angle sliding table, the second angle sliding table and the third angle sliding table are respectively driven by a first angle motor, a first angle motor and a first angle motor, the first angle sliding table is horizontally arranged on a sliding plate of the Z-direction sliding table through a support, the second angle sliding table is vertically arranged on the sliding plate of the first angle sliding table, and the third angle sliding table is arranged on the sliding plate of the second angle sliding table; the tail fiber clamping mechanism comprises a clamp base and a movable clamping piece, the clamp base is installed on a sliding plate of the third angular sliding table, the movable clamping piece is movably installed on the clamp base and used for clamping tail fibers, the tail fibers are composed of optical fibers and tail fiber fixing blocks, the optical fibers penetrate through the tail fiber fixing blocks, and the optical fibers are connected with an optical power meter; the plane monitoring device is arranged on the cross beam frame, and the longitudinal plane monitoring device is arranged on one side, located on the mounting plate, of the bottom plate;
the clamp base is perpendicular to the sliding plate of the third angle sliding table, an embedded groove is formed in the front end of the clamp base, a locking bolt penetrates through the embedded groove in the front end of the clamp base, and the movable clamping piece is movably mounted in the embedded groove through the locking bolt; the movable clamping piece comprises a clamping main body and a clamping arm, the rear ends of the clamping main body and the clamping arm are integrally arranged, a clamping bolt penetrates through the outer side of the clamping arm, the movable clamping piece adjusts the distance between the clamping main body and the clamping arm through the clamping bolt, a tail fiber clamping groove is jointly formed in the bottom of the front ends of the clamping main body and the clamping arm, and the tail fibers are fixed in the tail fiber clamping groove through a tail fiber fixing block; the top surface of the clamping arm is provided with an elastic through hole at the joint with the clamping main body.
2. The apparatus of claim 1, wherein the angle adjustment device further comprises a cylinder clamp, the cylinder clamp is mounted on the angle adjustment device via a Z-direction adjustment module and an X-direction adjustment module, and the cylinder clamp is configured to clamp a solder part.
3. The fiber holding and coupling positioning device for COC package of claim 1, wherein said planar monitoring device comprises a first cross sliding table, a first height adjusting assembly and a first monitoring lens barrel, said first cross sliding table is installed at the bottom of said cross beam frame, said first height adjusting assembly is installed at the bottom surface of said first cross sliding table, said first monitoring lens barrel is installed at the bottom surface of said first height adjusting assembly through a Z-shaped bracket, and the lens opening of said first monitoring lens barrel is disposed downward.
4. The apparatus of claim 3, wherein the longitudinal monitoring device comprises a second cross sliding table, a second height adjustment assembly and a second monitoring lens barrel, the second cross sliding table is mounted on the bottom plate, the second height adjustment assembly is mounted on a top surface of the second cross sliding table, the second monitoring lens barrel is mounted on a top surface of the second height adjustment assembly through an L-shaped bracket, and a lens opening of the second monitoring lens barrel is disposed toward the movable clamping member.
5. The fiber clamping and coupling positioning device for COC packaging of claim 4, wherein the first height adjustment assembly and the second height adjustment assembly are each provided with a base, a movable plate, a transmission member and an adjustment handle, the movable plate is slidably mounted on the base through a slide rail, the transmission member is rotatably mounted on the base, the adjustment handle is disposed on the base through a handle fixing seat, the front end of the adjustment handle abuts against one corner of the transmission member, a jacking block is disposed at the bottom of the movable plate, and the jacking block abuts against the other corner of the transmission member; the first monitoring lens barrel and the second monitoring lens barrel are both arranged on the movable plates of the first height adjusting assembly and the second height adjusting assembly.
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| CN202010303428.9A CN111458810B (en) | 2020-04-17 | 2020-04-17 | Optical fiber clamping and coupling positioning device for COC packaging |
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| CN202010303428.9A CN111458810B (en) | 2020-04-17 | 2020-04-17 | Optical fiber clamping and coupling positioning device for COC packaging |
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| CN111458810B true CN111458810B (en) | 2021-06-15 |
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| CN114077022B (en) * | 2021-11-19 | 2022-07-29 | 西安奇芯光电科技有限公司 | Double-optical-fiber matrix coupling chip device |
| CN113820802B (en) * | 2021-11-22 | 2022-03-29 | 西安奇芯光电科技有限公司 | CWDM coupling device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521536A (en) * | 2018-12-29 | 2019-03-26 | 中南大学 | A kind of butterfly semiconductor laser automatic coupling package equipment |
| CN110625256A (en) * | 2019-10-18 | 2019-12-31 | 中南大学 | Optical fiber coupling and welding device for butterfly laser |
-
2020
- 2020-04-17 CN CN202010303428.9A patent/CN111458810B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109521536A (en) * | 2018-12-29 | 2019-03-26 | 中南大学 | A kind of butterfly semiconductor laser automatic coupling package equipment |
| CN110625256A (en) * | 2019-10-18 | 2019-12-31 | 中南大学 | Optical fiber coupling and welding device for butterfly laser |
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| CN111458810A (en) | 2020-07-28 |
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