CN210906971U - Optical filter test equipment - Google Patents
Optical filter test equipment Download PDFInfo
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- CN210906971U CN210906971U CN201921134881.0U CN201921134881U CN210906971U CN 210906971 U CN210906971 U CN 210906971U CN 201921134881 U CN201921134881 U CN 201921134881U CN 210906971 U CN210906971 U CN 210906971U
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- 238000012360 testing method Methods 0.000 title claims abstract description 73
- 230000003287 optical effect Effects 0.000 title claims description 35
- 230000008878 coupling Effects 0.000 claims abstract description 32
- 238000010168 coupling process Methods 0.000 claims abstract description 32
- 238000005859 coupling reaction Methods 0.000 claims abstract description 32
- 230000000007 visual effect Effects 0.000 claims abstract description 13
- 230000008520 organization Effects 0.000 claims abstract description 12
- 238000001514 detection method Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 7
- 210000003781 tooth socket Anatomy 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 5
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000012546 transfer Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model provides a light filter test equipment, including equipment box, case lid and accredited testing organization, the case lid passes through the bolt and installs at equipment box right-hand member face, accredited testing organization includes automatic feeding manipulator, linear guide one, visual positioning and goes up outward appearance determine module, linear guide two, linear guide three, objective table one, outward appearance determine module, automatic coupling determine module, objective table two, linear guide four, automatic unloading manipulator and linear guide five, compare with prior art, the utility model discloses following beneficial effect has: and automatic feeding and discharging and automatic coupling test are realized.
Description
Technical Field
The utility model relates to an optical filter test equipment belongs to optical filter test equipment field.
Background
At present, optical filter tests are performed by taking and placing materials by using tweezers manually and adjusting a manual sliding table manually to perform coupling tests, so that the efficiency is low, the test repeatability is poor, if the central wavelength deviation repeatability is more than 0.06nm, misjudgment can occur, and secondary damage to products is easily caused. Due to the emerging 5G network, a great deal of requirements on wavelength division multiplexing filters, and the existing testing method and means can not meet the requirements of actual production far away.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an optical filter test equipment to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a light filter test equipment, includes equipment box, case lid and accredited testing organization, the case lid passes through the bolt and installs at the equipment box right-hand member face, accredited testing organization includes automatic feeding manipulator, linear guide one, visual positioning and goes up outward appearance detection subassembly, linear guide two, linear guide three, objective table one, automatic coupling test subassembly, objective table two, linear guide four, automatic unloading manipulator and linear guide five.
Further, in the testing mechanism, the first linear guide rail is arranged at the upper left corner of the upper end face of the equipment box through a bracket, the automatic feeding manipulator is movably arranged at the right end face of the first linear guide rail, the visual positioning and upper appearance detection assembly is arranged at the upper right corner of the upper end face of the equipment box through a bracket, the second linear guide rail is arranged at the rear side of the upper end face of the equipment box, the second linear guide rail is arranged at the lower side of the visual positioning and upper appearance detection assembly, the third linear guide rail is movably arranged at the upper end face of the second linear guide rail, the first objective table is movably arranged at the upper end face of the third linear guide rail, the fourth linear guide rail is arranged at the front side of the upper end face of the equipment box through a bracket, the fifth linear guide rail is movably arranged at the fourth rear end face of the linear guide rail, the automatic discharging manipulator is movably, the second objective table is installed on the upper end face of the equipment box, and the second objective table is arranged on the front side of the automatic coupling test assembly.
Further, among the accredited testing organization, still include down outward appearance detection subassembly, outward appearance detection subassembly installs the up end at the equipment box down, and outward appearance detection subassembly setting is in automatic coupling test subassembly rear side down.
Further, the automatic coupling test assembly comprises a base, a first linear sliding table, a first angle sliding table, a second linear sliding table, a first manual adjusting table, a second angle sliding table, a light filter object stage, a third angle sliding table, a third linear sliding table, a second manual adjusting table, a fourth angle sliding table, a fourth linear sliding table, a round hole, a first clamp, a first collimator, a third collimator, a second clamp and a second collimator, wherein the base is arranged on the upper end surface of the equipment box, the first linear sliding table is arranged on the front side of the upper end surface of the base, a first ball nut pair is arranged on the lower end surface of the linear sliding table, a first motor is arranged on the front side of the upper end surface of the base, a first screw rod is arranged at the output end of the first motor, the first ball nut pair is sleeved on the first screw rod, the first angle sliding table is arranged on the upper end surface of the first linear sliding table, a plurality, a second motor is installed on the right end face of the first linear sliding table, a first worm is installed at the output end of the second motor, the first worm is meshed in the first tooth groove, the second linear sliding table is installed on the upper end face of the first angle sliding table, a second ball nut pair is installed on the lower end face of the second linear sliding table, a third motor is installed on the right end face of the first angle sliding table, a second screw rod is installed at the output end of the third motor, the second ball nut pair is sleeved on the second screw rod, the second linear sliding table is installed on the rear end face of the second linear sliding table and movably connected with the second angle sliding table, a plurality of second tooth grooves are equidistantly processed on the front end face of the second angle sliding table, a fourth motor is installed at the upper end of the second linear sliding table, a second worm is installed on the output end of the fourth motor, the second worm is meshed in the second tooth groove, a second clamp is installed on, the first manual adjusting table is arranged on the lower side of the first angle sliding table, the first manual adjusting table is provided with a first clamp on the upper end face, the first clamp is provided with a first collimator on the upper end face, the fourth linear sliding table is arranged on the rear side of the upper end face of the base, the fifth motor is arranged on the upper right corner of the upper end face of the base, the third ball nut pair is arranged on the lower end face of the fourth linear sliding table, the third screw rod is arranged at the output end of the fifth motor, the third ball nut pair is sleeved on the third screw rod, the second manual adjusting table is movably arranged on the rear side of the upper end face of the base, the second manual adjusting table is arranged on the upper end face of the fourth linear sliding table, the fourth angle sliding table is arranged on the upper side of the second manual adjusting table, a plurality of tooth sockets are equidistantly arranged on the lower end face of the fourth angle sliding table, the sixth motor is arranged on the right end face of the linear, the utility model discloses a four-in-one optical fiber laser imaging device, including angle slip table, linear slip table, angle slip table, light filter object carrying table, terminal surface installation motor seven before the four, the three preceding terminal surface installation ball nut of linear slip table is vice four, seven output installation lead screw of motor four, the vice four sets of ball nut are established on lead screw four, the three preceding terminal surface of angle slip table is installed at linear slip table three, and three swing joint of linear slip table of angle slip table, the three rear end equidistance of angle slip table is seted up multiunit tooth's socket four, three lower extreme installation motor eight of linear slip table, eight output installation worms of motor are four, four meshing of worm are in tooth's socket.
Further, the specific test working steps include:
step 1) configuring working parameters such as production quantity, product type, start coordinates, ITU channel and the like for the optical filter testing equipment according to production and testing requirements;
step 2) adjusting the position of the first objective table by the second linear guide rail and the third linear guide rail, and finishing the detection of the appearance of the upper side surface of the optical filter by visual positioning and an upper appearance detection assembly;
step 3) the automatic feeding manipulator is driven by the first linear guide rail to transfer the optical filter on the first objective table to the upper part of the lower appearance detection assembly, and the lower appearance detection assembly completes the appearance detection of the lower side surface of the optical filter;
step 4) driving an automatic feeding manipulator by a linear guide rail I to continuously move the optical filter to an automatic coupling test assembly and place the optical filter on a circular hole of an optical filter object stage;
step 5) driving the filter stage to adjust the position X, Y by a motor five and a motor seven, so that the center of the filter is vertically aligned with the center of the collimator I;
step 6), a laser signal is emitted by the collimator, the position X, Y is finely adjusted by driving the optical filter object stage by a motor five and a motor seven, and the horizontal inclination angle X, Y is finely adjusted by driving the optical filter object stage by a motor six and a motor eight, so that the collimator three receives the strongest reflected light signal, and the reflective coupling of the automatic coupling test assembly is completed;
step 7) adjusting the position X, Y by a first motor and a third motor driving a second clamp, so that the center of the second collimator is vertically aligned with the center of the optical filter;
step 8) finely adjusting the position X, Y by a first motor and a third motor driving a second clamp, and finely adjusting the horizontal inclination angle X, Y by a second motor and a fourth motor driving a second clamp, so that a second collimator receives the strongest transmission light signal to complete the transmission coupling of the automatic coupling test assembly;
step 9) starting the spectrometers connected with the second collimator and the third collimator for scanning analysis to obtain ITU center wavelength, 0.5dB and 3dB center wavelength and center wavelength drift, transmission insertion loss, transmission isolation, reflection insertion loss and reflection isolation of the optical filter, and different set gain bandwidth parameters;
step 10) adjusting the position of an automatic blanking manipulator by a linear guide rail four and a linear guide rail five, and placing the optical filter on the automatic coupling test assembly on an objective table two according to qualified and unqualified classifications by the automatic blanking manipulator, thereby completing automatic test.
Has the advantages that: the utility model discloses an optical filter test equipment, because of the utility model discloses added automatic feeding manipulator, linear guide one, visual positioning and last outward appearance determine module, linear guide two, linear guide three, objective table one, lower outward appearance determine module, automatic coupling determine module, objective table two, linear guide four, automatic unloading manipulator and linear guide five, this design realizes automatic unloading and automatic coupling test of going up, avoid adopting the manual work to get the blowing with tweezers, manual regulation manual slip table comes the coupling test, not only avoided the secondary harm to the optical filter, and production efficiency is more than 5 times of current test method, core parameters such as central wavelength deviation, the repeatability satisfies within 0.02nm precision, production efficiency and test accuracy have been improved greatly.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural diagram of the optical filter testing apparatus of the present invention;
fig. 2 is an exploded view of a testing mechanism in the optical filter testing apparatus of the present invention;
FIG. 3 is a perspective view of an automatic coupling test assembly in a test mechanism of the optical filter test apparatus of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
in the figure: 1-equipment box, 2-box cover, 3-testing mechanism, 4-base, 5-linear sliding table I, 6-angular sliding table I, 7-linear sliding table II, 8-manual adjusting table I, 9-angular sliding table II, 10-optical filter object stage, 11-angular sliding table III, 12-linear sliding table III, 13-manual adjusting table II, 14-angular sliding table IV, 15-linear sliding table IV, 16-round hole, 17-collimator I, 18-clamp I, 19-clamp II, 20-collimator II, 21-collimator III, 301-automatic feeding manipulator, 302-linear guide rail I, 303-visual positioning and upper appearance detecting component, 304-linear guide rail II, 305-linear guide rail III, 306-object stage I, 306-optical filter object stage II, 3-optical filter object stage III, 12-linear sliding table III, 13-manual adjusting table II, 14-angular sliding table IV, 15-linear sliding, 307-lower appearance detection component, 308-automatic coupling test component, 309-objective table II, 310-linear guide rail IV, 311-automatic blanking manipulator and 312-linear guide rail V.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an optical filter test equipment, including equipment box 1, case lid 2 and accredited testing organization 3, case lid 2 passes through the bolt and installs at 1 right-hand member face of equipment box, accredited testing organization 3 installs at 1 up end of equipment box, accredited testing organization 3 includes automatic feeding manipulator 301, linear guide 302, visual positioning and last outward appearance detection subassembly 303, two 304 linear guide, three 305 linear guide, one objective table 306, automatic coupling test subassembly 308, two 309 objective tables, four 310 linear guide, automatic unloading manipulator 311 and five 312 linear guide.
In the testing mechanism 3, a first linear guide rail 302 is arranged at the upper end surface upper left corner of the equipment box 1 through a bracket, an automatic feeding manipulator 301 is movably arranged at the upper end surface right corner of the first linear guide rail 302, a visual positioning and upper appearance detecting component 303 is arranged at the upper end surface upper right corner of the equipment box 1 through a bracket, a second linear guide rail 304 is arranged at the upper end surface rear side of the equipment box 1, the second linear guide rail 304 is arranged at the lower side of the visual positioning and upper appearance detecting component 303, a third linear guide rail 305 is movably arranged at the upper end surface of the second linear guide rail 304, a first object stage 306 is movably arranged at the upper end surface of the third linear guide rail 305, a fourth linear guide rail 310 is arranged at the upper end surface front side of the equipment box 1 through a bracket, a fifth linear guide rail 312 is movably arranged at the rear end surface of the fourth linear guide rail 310, an automatic, the second objective table 309 is installed on the upper end surface of the equipment box 1, and the second objective table 309 is arranged on the front side of the automatic coupling test component 308.
As an embodiment of the present invention: in the testing mechanism 3, a lower appearance detecting component 307 is further included, the lower appearance detecting component 307 is installed on the upper end surface of the equipment box 1, and the lower appearance detecting component 307 is disposed on the rear side of the automatic coupling testing component 308.
As an embodiment of the present invention: the automatic coupling test assembly comprises a base 4, a first linear sliding table 5, a first angle sliding table 6, a second linear sliding table 7, a first manual adjusting table 8, a second angle sliding table 9, a light filter object stage 10, a third angle sliding table 11, a third linear sliding table 12, a second manual adjusting table 13, a fourth angle sliding table 14, a fourth linear sliding table 15, a round hole 16, a first clamp 18, a first collimator 17, a third collimator 21, a second clamp 19 and a second collimator 20, wherein the base 4 is arranged on the upper end surface of an equipment box 1, the first linear sliding table 5 is arranged on the front side of the upper end surface of the base 4, a first ball nut pair is arranged on the lower end surface of the first linear sliding table 5, a first motor is arranged on the front side of the upper end surface of the base 4, a first screw rod is arranged at the output end of the first motor, the first ball nut pair is sleeved on the first screw rod, the first angle sliding table 6 is, a first angle sliding table 6 is movably connected with a first linear sliding table 5, a second motor is arranged on the right end face of the first linear sliding table 5, a first worm is arranged on the output end of the second motor, the first worm is meshed in a first tooth groove, a second linear sliding table 7 is arranged on the upper end face of the first angle sliding table 6, a second ball nut pair is arranged on the lower end face of the second linear sliding table 7, a third motor is arranged on the right end face of the first angle sliding table 6, a second screw rod is arranged on the output end of the third motor, the second ball nut pair is sleeved on the second screw rod, a second angle sliding table 9 is arranged on the rear end face of the second linear sliding table 7, the second linear sliding table 7 is movably connected with the second angle sliding table 9, a plurality of second tooth grooves are processed on the front end face of the second angle sliding table 9 at equal intervals, a fourth motor is arranged on the upper end of the second linear, a first manual adjusting table 8 is movably arranged on the upper end face of the base 4, a first manual adjusting table 8 is arranged on the lower side of a first angle sliding table 6, a first clamp 18 is arranged on the upper end face of the first manual adjusting table 8, a first collimator 17 and a third collimator 21 are arranged on the upper end face of the first clamp 18, a fourth linear sliding table 15 is arranged on the rear side of the upper end face of the base 4, a fifth motor is arranged on the upper right corner of the upper end face of the base 4, a third ball nut pair is arranged on the lower end face of the fourth linear sliding table 15, a third screw rod is arranged at the output end of the fifth motor, the third ball nut pair is sleeved on the third screw rod, a second manual adjusting table 13 is movably arranged on the rear side of the upper end face of the base 4, a second manual adjusting table 13 is arranged on the upper end face of the fourth linear sliding table 15, a fourth angle sliding table 14 is arranged on the upper side of the second manual adjusting table, the three worms are meshed in the three tooth grooves, the three linear sliding tables 12 are installed on the upper end faces of the four angular sliding tables 14, the seven motors are installed on the front end faces of the four angular sliding tables 14, the four ball nut pairs are installed on the front end faces of the three linear sliding tables 12, the four lead screws are installed at the output ends of the seven motors, the four ball nut pairs are sleeved on the four lead screws, the three angular sliding tables 11 are installed on the front end faces of the three linear sliding tables 12, the three angular sliding tables 11 are movably connected with the three linear sliding tables 12, a plurality of groups of four tooth grooves are formed in the rear end faces of the three angular sliding tables 11 at equal intervals, the eight motors are installed at the lower ends of the three linear sliding tables 12, the four worms are installed at the output ends of the eight motors, the four worms are.
As an embodiment of the present invention: the specific testing work steps of the optical filter testing equipment comprise:
step 1) configuring working parameters such as production quantity, product type, start coordinates, ITU channel and the like for the optical filter testing equipment according to production and testing requirements;
step 2), adjusting the position of the first object stage 306 by the second linear guide rail 304 and the third linear guide rail 305, and finishing the detection of the appearance of the upper side surface of the optical filter by the visual positioning and upper appearance detection assembly 303;
step 3), the automatic feeding manipulator 301 is driven by the first linear guide rail 302 to transfer the optical filter on the first stage 306 to the upper part of the lower appearance detection component 307, and the lower appearance detection component 307 completes the appearance detection of the lower side surface of the optical filter;
step 4) driving the automatic feeding manipulator 301 by the first linear guide rail 302 to move the optical filter to the automatic coupling test assembly 308, and placing the optical filter on the circular hole 16 of the optical filter stage 10;
step 5) the filter stage 10 is driven by a motor five and a motor seven to adjust the position X, Y, so that the center of the filter is vertically aligned with the center of the collimator one 17;
step 6), the first collimator 17 emits laser signals, the fifth motor and the seventh motor drive the filter stage 10 to finely adjust the X, Y position, and the sixth motor and the eighth motor drive the filter stage 10 to finely adjust the horizontal inclination angle of X, Y, so that the third collimator 21 receives the strongest reflected light signals, and the reflective coupling of the automatic coupling test component 308 is completed;
step 7) adjusting the position X, Y by a first motor and a third motor driving a second clamp 19, so that the center of a second collimator 20 is vertically aligned with the center of the filter;
step 8), finely adjusting the X, Y position by a first motor and a third motor driving a second clamp 19, and finely adjusting the X, Y horizontal inclination angle by a second motor and a fourth motor driving a second clamp 19, so that a second collimator 20 receives the strongest transmission light signal, and the transmission coupling of the automatic coupling test component 308 is completed;
step 9) starting the spectrometers connected with the second collimator 20 and the third collimator 21 to perform scanning analysis, and obtaining ITU center wavelength, 0.5dB and 3dB center wavelength and center wavelength drift, transmission insertion loss, transmission isolation, reflection insertion loss and reflection isolation of the optical filter, and different set gain bandwidth parameters;
step 10), the position of an automatic blanking manipulator 311 is adjusted by a linear guide rail four 310 and a linear guide rail five 312, and the filter on the automatic coupling test assembly 308 is placed on an objective table two 309 according to the qualified and unqualified classification by the automatic blanking manipulator 311, so that the automatic test is completed.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. The utility model provides an optical filter test equipment, includes equipment box, case lid and accredited testing organization, its characterized in that: the case lid passes through the bolt and installs at equipment box right-hand member face, accredited testing organization installs at the equipment box up end, accredited testing organization includes automatic feeding manipulator, linear guide one, visual positioning and goes up outward appearance detection subassembly, linear guide two, linear guide three, objective table one, automatic coupling test subassembly, objective table two, linear guide four, automatic unloading manipulator and linear guide five.
2. The filter testing apparatus according to claim 1, wherein: in the testing mechanism, the first linear guide rail is arranged at the upper left corner of the upper end face of the equipment box through a bracket, the automatic feeding manipulator is movably arranged at the right end face of the first linear guide rail, the visual positioning and upper appearance detection component is arranged at the upper right corner of the upper end face of the equipment box through a bracket, the second linear guide rail is arranged at the rear side of the upper end face of the equipment box, the second linear guide rail is arranged at the lower side of the visual positioning and upper appearance detection component, the third linear guide rail is movably arranged at the upper end face of the second linear guide rail, the first objective table is movably arranged at the third upper end face of the linear guide rail, the fourth linear guide rail is arranged at the front side of the upper end face of the equipment box through a bracket, the fifth linear guide rail is movably arranged at the fourth rear end face of the linear guide rail, the automatic blanking manipulator, the second objective table is installed on the upper end face of the equipment box, and the second objective table is arranged on the front side of the automatic coupling test assembly.
3. The filter testing apparatus according to claim 2, wherein: among the accredited testing organization, still include down outward appearance determine module, outward appearance determine module installs the up end at the equipment box down, and outward appearance determine module sets up in automatic coupling determine module rear side down.
4. The filter testing apparatus according to claim 1, wherein: the automatic coupling test assembly comprises a base, a first linear sliding table, a first angle sliding table, a second linear sliding table, a first manual adjusting table, a second angle sliding table, a light filter carrying table, a third angle sliding table, a third linear sliding table, a second manual adjusting table, a fourth angle sliding table, a fourth linear sliding table, a round hole, a first clamp, a first collimator, a third collimator, a second clamp and a second collimator, wherein the base is arranged on the upper end surface of an equipment box, the first linear sliding table is arranged on the front side of the upper end surface of the base, a first ball nut pair is arranged on the lower end surface of the linear sliding table, a first motor is arranged on the front side of the upper end surface of the base, a first lead screw is arranged at the output end of the first motor, the first ball nut pair is sleeved on the first lead screw, the first angle sliding table is arranged on the upper end surface of the first linear sliding table, a second motor is installed on the right end face of the first linear sliding table, a first worm is installed at the output end of the second motor, the first worm is meshed in the first tooth groove, the second linear sliding table is installed on the upper end face of the first angle sliding table, a second ball nut pair is installed on the lower end face of the second linear sliding table, a third motor is installed on the right end face of the first angle sliding table, a second screw rod is installed at the output end of the third motor, the second ball nut pair is sleeved on the second screw rod, the second linear sliding table is installed on the rear end face of the second linear sliding table and movably connected with the second angle sliding table, a plurality of second tooth grooves are equidistantly processed on the front end face of the second angle sliding table, a fourth motor is installed at the upper end of the second linear sliding table, a second worm is installed on the output end of the fourth motor, the second worm is meshed in the second tooth groove, a second clamp is installed on, the first manual adjusting table is arranged on the lower side of the first angle sliding table, the first manual adjusting table is provided with a first end face mounting fixture, the first fixture is provided with a first collimator and a third collimator on the upper end face, the fourth linear sliding table is arranged on the rear side of the upper end face of the base, the fifth motor is arranged on the upper right corner of the upper end face of the base, the third ball nut pair is arranged on the lower end face of the fourth linear sliding table, the third lead screw is arranged at the output end of the fifth motor, the third ball nut pair is sleeved on the third lead screw, the second manual adjusting table is movably arranged on the rear side of the upper end face of the base, the second manual adjusting table is arranged on the upper end face of the fourth linear sliding table, the fourth angle sliding table is arranged on the upper side of the second manual adjusting table, a plurality of tooth grooves are formed on the lower end face of the fourth angle sliding table at equal intervals, the sixth, the three linear sliding tables are installed on the four upper end faces of the angular sliding tables, the motor seven is installed on the four front end faces of the angular sliding tables, the ball nut four is installed on the three front end faces of the three linear sliding tables, the lead screw four is installed at the seven output ends of the motor, the ball nut four is installed on the lead screw four in a sleeved mode, the three angular sliding tables are installed on the three front end faces of the linear sliding tables, the three angular sliding tables are movably connected with the three linear sliding tables, the three rear end faces of the angular sliding tables are equidistantly provided with the multiple groups of tooth sockets four, the motor eight lower ends of the linear sliding tables are installed with the motor eight output ends, the worm four ends are meshed in the tooth sockets four, the optical filter carrying tables are installed on the three front end faces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134881.0U CN210906971U (en) | 2019-07-19 | 2019-07-19 | Optical filter test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134881.0U CN210906971U (en) | 2019-07-19 | 2019-07-19 | Optical filter test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210906971U true CN210906971U (en) | 2020-07-03 |
Family
ID=71355729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921134881.0U Expired - Fee Related CN210906971U (en) | 2019-07-19 | 2019-07-19 | Optical filter test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210906971U (en) |
-
2019
- 2019-07-19 CN CN201921134881.0U patent/CN210906971U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 |