CN108637674B - Manual four-piece type coupling device for optical device - Google Patents
Manual four-piece type coupling device for optical device Download PDFInfo
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- CN108637674B CN108637674B CN201810573893.7A CN201810573893A CN108637674B CN 108637674 B CN108637674 B CN 108637674B CN 201810573893 A CN201810573893 A CN 201810573893A CN 108637674 B CN108637674 B CN 108637674B
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- 230000003287 optical effect Effects 0.000 title claims abstract description 129
- 238000010168 coupling process Methods 0.000 title claims abstract description 87
- 230000008878 coupling Effects 0.000 title claims abstract description 85
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims 3
- 230000001105 regulatory effect Effects 0.000 claims 2
- 238000009966 trimming Methods 0.000 description 12
- 230000006872 improvement Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The invention provides a manual four-piece type coupling device for an optical device, which comprises a coupling device base part (1000), an optical device die XY direction fine adjustment part (2000), a component seat clamping part (4000), an optical port XY fine adjustment part (5000), a coupling device upper fixing part (6000) and a Z direction adjusting part (7000), wherein the manual four-piece type coupling device for the optical device is used for coupling four-piece type optical devices (3000), the coupling device base part (1000) provides support for an upper movement mechanism, and the optical device die XY direction fine adjustment part (2000) is fixed on the coupling device base part (1000). The invention relates to a manual four-piece type coupling device for an optical device, which can complete the whole coupling process of the device on one coupling device, and a left and right fine tuning screw rod has a contact flatness adjusting function.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to mechanical equipment in the field of communication.
Background
The 10G EML BOSA optical device designed by the company belongs to a four-piece device, and has higher requirements on coupling precision, clamp stability, power supply clamping fixation of a tube core and laser welding quality. It was therefore decided to autonomously develop a manual four-piece coupling device to produce this optical device.
At present, although some large equipment manufacturers in China are researching and developing automatic coupling machines of the project, the automatic coupling machine has a complex structure, high equipment price (generally about 40 ten thousand), large volume, coupling algorithm, mechanical matching precision and laser welding variable quantity which cannot meet the requirements.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a manual four-piece coupling device for optical devices, which comprises a coupling device base part, an optical device tube core XY-direction fine tuning part, a component seat clamping part, an optical port XY fine tuning part, a coupling device upper fixing part and a Z-direction adjusting part, wherein the manual four-piece coupling device for optical devices is used for coupling four-piece optical devices, the coupling device base part provides support for an upper moving mechanism, the optical device tube core XY-direction fine tuning part is fixed on the coupling device base part, the four-piece optical devices comprise an optical device tube core, an optical device transition ring, an optical device tube shell and an optical device optical port which are sequentially arranged, the optical device tube core is clamped and fixed by the optical device tube core XY-direction fine tuning part, the optical device tube shell is clamped and fixed by the component seat clamping part, the optical device optical port is clamped and fixed by the optical port XY fine tuning part, the coupling device upper fixing part is locked by a C-shaped round hole by a left screw and a right screw, the coupling device upper fixing part is sleeved on the optical port fine tuning part, and the Z-direction adjusting part is clamped into the coupling device upper fixing part.
As a further improvement of the invention, the base part of the coupling device comprises two base fixing blocks, two working shafts, two springs and a central positioning disk, wherein the working shafts are locked on the base fixing blocks by left and right screws, the springs are sleeved on the working shafts, the central positioning disk is locked on the base fixing blocks by bottom screws, and the base part of the coupling device provides support for the upper moving mechanism by the left and right working shafts and the springs.
As a further improvement of the invention, the optical device tube core XY direction fine tuning part comprises an X direction fine tuning screw rod, a Y direction fine tuning screw rod, a tube core clamping screw, a tube core seat and an XY sliding table, wherein the X direction fine tuning screw rod, the Y direction fine tuning screw rod and the tube core seat are arranged on the XY sliding table, the tube core clamping screw is arranged on the tube core seat, and the optical device tube core XY direction fine tuning part is fixed on the coupling device base part by the bottom of the optical device tube core XY direction fine tuning part through screws.
As a further improvement of the invention, the component seat clamping part comprises Z-direction fine tuning screws, first linear bearings, a pipe shell fixing block and pipe shell locking screws, wherein the component seat clamping part is connected with the coupling device base part through the left and right first linear bearings, the pipe shell fixing block is arranged in the middle of the component seat clamping part, the pipe shell locking screws are used for locking the optical device pipe shell in the pipe shell fixing block, the number of the Z-direction fine tuning screws is two, and the Z-direction fine tuning screws are arranged at two ends of the component seat clamping part, so that the position of the optical device pipe shell in the Z-axis direction is adjusted.
As a further improvement of the invention, the optical port XY fine tuning part comprises an optical port X-direction fine tuning screw rod, an optical port Y-direction fine tuning screw rod, an optical port chuck fixing block, a second linear bearing, an XY sliding table and a Z-axis fine tuning top block; the optical port XY fine tuning part is connected with the coupling device base part through a left linear bearing and a right linear bearing, the second linear bearing is fixed on the optical port chuck fixing block, the optical port X-direction fine tuning screw rod and the optical port Y-direction fine tuning screw rod control the XY slipway to slide, the XY slipway bottom is provided with the optical port chuck, and the XY slipway top is provided with the Z-axis fine tuning top block.
As a further improvement of the invention, the upper fixing part of the coupling device comprises a Z-axis sliding block, a Z-axis jacking column, a fixing block on the coupling device, a Z-axis limiting clamp and a Z-axis screw fixing sleeve, the base part of the coupling device is fixed by locking C-shaped round holes by left and right screws, the left and right round holes of the Z-axis sliding block are sleeved on the XY fine tuning part of the optical port, the middle of the fixing block on the coupling device is provided with the Z-axis screw fixing sleeve, the bottom of the Z-axis screw fixing sleeve is provided with the Z-axis jacking column, the Z-axis sliding block is sleeved on the Z-axis screw fixing sleeve, and the upper fixing block of the coupling device is provided with the Z-axis limiting clamp.
The beneficial effects of the invention are as follows:
The invention relates to a manual four-piece type coupling device for an optical device, which can complete the whole coupling process of the device on one coupling device, and a left and right fine tuning screw rod has a contact flatness adjusting function. The manual four-piece type coupling device for the optical device has the advantages of firm structure, reliable performance, low manufacturing cost (within 2 ten thousand yuan for a single manufacturing cost), simple assembly, low fault and easy maintenance. The production line is put into use in batches, and the production requirements of companies can be met.
Drawings
FIG. 1 shows an overall schematic of a manual four-piece coupling device for an optical device;
FIG. 2 shows a schematic view of a base portion of a manual four-piece coupling device for an optical device;
FIG. 3 shows a schematic view of a manual four-piece coupler for trimming an optical device die XY;
FIG. 4 is a schematic view showing a fixed part of a shell of an optical device and Z-direction fine tuning of an optical device of a manual four-piece coupling device;
FIG. 5 is a schematic view showing the fixing of the optical port of the optical device and the trimming of the XY direction of the optical device of the manual four-piece coupling device;
FIG. 6 is a schematic diagram showing the adjustment of the fixed portion and Z-axis of a coupling device of a manual four-piece coupling device of an optical device;
Fig. 7 is a schematic diagram of the overall structure of a four-piece optical device.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
The optical device comprises a coupling device base part 1000, an optical device die XY direction fine adjustment part 2000, a four-piece optical device 3000, a component seat clamping part 4000, an optical port XY fine adjustment part 5000, a coupling device upper fixing part 6000 and a Z direction adjustment part 7000.
The coupling device base part 1000 comprises base fixing blocks 1010, two working shafts 1020, springs 1030 and a central positioning disc 1040, wherein the two working shafts 1020 are locked on the base fixing blocks 1010 by left and right screws, the springs 1030 are sleeved on the working shafts 1020, and the central positioning disc 1040 is locked on the base fixing blocks 1010 by bottom screws. The coupling base portion 1000 provides support for the upper motion mechanism by means of left and right shafts 1020 and springs 1030.
The optical device die XY trimming portion 2000 includes an X-direction trimming screw 2010, a Y-direction trimming screw 2020, a die clamping screw 2030, a die holder 2040, and a first XY slide 2050, the X-direction trimming screw 2010, the Y-direction trimming screw 2020, and the die holder 2040 are disposed on the first XY slide 2050, and the die clamping screw 2030 is disposed on the die holder 2040. The optical device die XY trimming section 2000 is fixed by its bottom to the coupling device base section 1000 by screws.
The four-piece optical device 3000 includes an optical device die 3010, an optical device transition ring 3020, an optical device package 3030, and an optical device optical port 3040 that are sequentially disposed, the optical device die 3010 is clamped and fixed by the optical device die XY toward the trimming portion 2000, the optical device package 3030 is clamped and fixed by the component holder clamping portion 4000, and the optical device optical port 3040 is clamped and fixed by the optical port XY trimming portion 5000.
The component holder clamping portion 4000 includes a Z-direction fine adjustment screw 4010, a first linear bearing 4020, a cartridge fixing block 4030, and a cartridge locking screw 4040. The component seat clamping part 4000 is connected with two working shafts 1020 of the coupling device base part 1000 through left and right first linear bearings 4020, the tube housing fixing block 4030 is arranged in the middle of the component seat clamping part 4000, the tube housing locking screws 4040 lock the optical device tube housing 3030 in the tube housing fixing block 4030, and the two Z-direction fine adjustment screws 4010 are arranged at two ends of the component seat clamping part 4000, so that the position of the optical device tube housing 3030 in the Z-axis direction is adjusted.
The optical port XY fine tuning section 5000 includes an optical port X-direction fine tuning screw 5010, an optical port Y-direction fine tuning screw 5020, an optical port chuck 5030, an optical port chuck fixing block 5040, a second linear bearing 5050, a second XY slide table 5060, and a Z-axis fine tuning top block 5070. The optical port XY trim portion 5000 is connected to the two axes 1020 of the coupling base portion 1000 through the left and right second linear bearings 5050. The second linear bearing 5050 is fixed on the optical port chuck fixing block 5040, the optical port X is controlled to slide toward the fine adjustment screw 5010 and the optical port Y is controlled to slide toward the fine adjustment screw 5020 by the second XY sliding table 5060, the optical port chuck 5030 is arranged at the bottom of the second XY sliding table 5060, and the Z-axis fine adjustment top block 5070 is arranged at the top of the second XY sliding table 5060.
The upper fixing part 6000 of the coupling device comprises a Z-axis sliding block 6010, a Z-axis jacking column 6020, an upper fixing block 6030 of the coupling device, a Z-axis limiting clamp 6040 and a Z-axis screw fixing sleeve 6050. The left and right screws lock the C-shaped round holes to fix the working shaft 1020, and the left and right round holes of the Z-axis sliding block 6010 are sleeved on the second linear bearing 5050 of the optical port XY fine tuning part 5000. The middle of the upper fixing block 6030 of the coupling device is provided with the Z-axis screw fixing sleeve 6050, the bottom of the Z-axis screw fixing sleeve 6050 is provided with the Z-axis jacking column 6020, the Z-axis sliding block 6010 is sleeved on the Z-axis screw fixing sleeve 6050, and the upper fixing block 6030 of the coupling device is provided with the Z-axis limiting clamp 6040.
The Z-direction adjusting portion 7000 is snapped into the coupling upper fixing portion 6000.
The following describes in detail the operation method of the manual four-piece coupling device of the optical device with reference to the accompanying drawings:
1a fiber jumper is inserted into the optical device port 3040 and then locked into the port collet 5030.
2, The optical device tube 3030 is installed in the assembly seat clamping part 4000, the tube locking screw 4040 is twisted to lock, and the Z-direction fine adjustment screw 4010 is adjusted, so that the optical device optical port 3040 just contacts the front end face of the optical device tube 3030.
3 Loading the optical device die 3010 into the die holder 2040, twisting the die clamping screw 2030 counterclockwise, and stopping until 30N.
4 Power on ld+ld-of the light device die 3010, current 30mA.
5 Depressing the main adjusting screw of the Z-adjust portion 7000, snaps into the coupled position.
And 6, adjusting the position of the maximum optical power coupled out from the upper optical port X of the optical device optical port 3040 to the fine adjustment screw 5010 and the optical port Y to the fine adjustment screw 5020.
And 7, adjusting the X-direction trimming screw 2010 and the Y-direction trimming screw 2020 at the lower part of the tube core to couple out the maximum optical power position.
8 Adjusting the Z-direction adjusting portion 7000, the Z-direction maximum optical power position is coupled out.
9, Loosening the Z-axis limiting clamp 6040, returning the mechanism above the optical device tube shell 3030 to the initial position, installing an excessive ring at the lower end of the optical device tube shell 3030, pressing the Z-axis adjusting part 7000, and clamping to the coupling position. The Z-direction adjustment portion 7000 is fine-tuned to raise the distance between the light device package 3030 and the light device die 3010, and the out-of-focus coupling is repeated once to more accurately find the light emitting focal point of the light device die 3010.
10, The coupling light power is stable, and the product with the power within the engineering specification is put into a laser welding machine for welding.
11, Firstly loosening the optical port chuck 5030, then twisting the tube shell locking screw 4040, then twisting the tube core clamping screw 2030, finally loosening the Z-axis limiting clamp 6040, and taking out the optical device which is well coupled and welded.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several simple deductions or substitutions may be made without departing from the spirit of the invention, and these should be considered to be within the scope of the invention.
Claims (6)
1. A manual four-piece coupling device for an optical device, characterized in that: including coupling device base part (1000), light device die XY to fine setting part (2000), subassembly seat clamping part (4000), light device pipe core XY fine setting part (5000), coupling device upper fixing part (6000), Z to regulating part (7000), light device manual four-piece type coupling device is used for carrying out the coupling to four-piece type light device (3000), coupling device base part (1000) provide support for upper portion moving mechanism, light device pipe core XY is fixed to fine setting part (2000) coupling device base part (1000), four-piece type light device (3000) include light device pipe core (3010), light device transition ring (3020), light device pipe core (3030) and light device optical mouth (3040) that set gradually, light device pipe core (3010) are fixed by light device pipe core XY to fine setting part (2000) centre gripping, light device pipe core (3030) are fixed by subassembly seat clamping part (4000) centre gripping, light device optical mouth (3040) are fixed by light mouth XY fine setting part (5000) centre gripping, coupling device upper fixing part (6000) are fixed by C two die (3020) are fixed by C type light device pipe core XY to fine setting part (5000) centre gripping part, coupling device is fixed to the round hole (7000) on regulating part.
2. The optical device manual four-piece coupling device according to claim 1, wherein: coupling device base part (1000) include base fixed block (1010), worker axle (1020), spring (1030) and central positioning disk (1040), worker axle (1020) are two, are in by controlling screw locking worker axle on base fixed block (1010), spring (1030) cover is in on worker axle (1020), central positioning disk (1040) are locked by the bottom screw on base fixed block (1010), coupling device base part (1000) provide support for upper portion motion through controlling two worker axles (1020) and spring (1030).
3. The optical device manual four-piece coupling device according to claim 1, wherein: the optical device die XY is to fine setting part (2000) including X direction fine setting lead screw (2010), Y direction fine setting lead screw (2020), die clamping screw (2030), die seat (2040) and first XY slip table (2050), X direction fine setting lead screw (2010), Y direction fine setting lead screw (2020) and die seat (2040) set up on first XY slip table (2050), die clamping screw (2030) set up on die seat (2040), optical device die XY is to fine setting part (2000) is fixed in by its bottom through the screw coupling device base part (1000).
4. The optical device manual four-piece coupling device according to claim 1, wherein: the component seat clamping part (4000) comprises a Z-direction fine adjustment screw rod (4010), a first linear bearing (4020), a tube shell fixing block (4030) and tube shell locking screws (4040), the component seat clamping part (4000) is connected with a coupling device base part (1000) through a left first linear bearing (4020) and a right first linear bearing (4020), the tube shell fixing block (4030) is arranged in the middle of the component seat clamping part (4000), the tube shell locking screws (4040) lock the optical device tube shell (3030) in the tube shell fixing block (4030), the number of the Z-direction fine adjustment screw rods (4010) is two, and the two ends of the component seat clamping part (4000) are arranged so as to adjust the position of the optical device tube shell (3030) in the Z-axis direction.
5. The optical device manual four-piece coupling device according to claim 1, wherein: the optical port XY fine adjustment part (5000) comprises an optical port X-direction fine adjustment screw rod (5010), an optical port Y-direction fine adjustment screw rod (5020), an optical port chuck (5030), an optical port chuck fixing block (5040), a second linear bearing (5050), a second XY sliding table (5060) and a Z-axis fine adjustment top block (5070); the optical port XY fine tuning part (5000) is connected with the coupling device base part (1000) through a left second linear bearing (5050), the second linear bearing (5050) is fixed on the optical port chuck fixing block (5040), the optical port X is controlled to a fine tuning screw rod (5010) and the optical port Y is controlled to a fine tuning screw rod (5020) to slide by a second XY slipway (5060), the optical port chuck (5030) is arranged at the bottom of the second XY slipway (5060), and the Z-axis fine tuning top block (5070) is arranged at the top of the second XY slipway (5060).
6. The optical device manual four-piece coupling device according to claim 1, wherein: the utility model provides a coupling device upper fixed part (6000) include Z axle slider (6010), Z axle jack-up (6020), coupling device upper fixed block (6030), Z axle spacing card (6040) and Z axle lead screw fixed sleeve (6050), will by controlling two screw locking C round hole will coupling device base part (1000) are fixed, the round hole cover about Z axle slider (6010) is on optical port XY fine tuning part (5000), set up in the middle of coupling device upper fixed block (6030) Z axle lead screw fixed sleeve (6050), Z axle lead screw fixed sleeve (6050) bottom sets up Z axle jack-up (6020), Z axle slider (6010) cover is established on Z axle lead screw fixed sleeve (6050), set up on coupling device upper fixed block (6030) Z axle spacing card (6040).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810573893.7A CN108637674B (en) | 2018-06-06 | 2018-06-06 | Manual four-piece type coupling device for optical device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810573893.7A CN108637674B (en) | 2018-06-06 | 2018-06-06 | Manual four-piece type coupling device for optical device |
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| Publication Number | Publication Date |
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| CN108637674A CN108637674A (en) | 2018-10-12 |
| CN108637674B true CN108637674B (en) | 2024-05-10 |
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| CN114043104B (en) * | 2021-11-19 | 2022-12-13 | 西安奇芯光电科技有限公司 | Active coupling device of isolator |
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2018
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| DE19723265A1 (en) * | 1997-06-03 | 1998-12-10 | Piezosystem Jena Praezisionsju | Device to adjust, couple or connect optical fibres or light guides or conductors |
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| CN108637674A (en) | 2018-10-12 |
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