CN209453287U - A kind of clamping device for micro lens polishing - Google Patents
A kind of clamping device for micro lens polishing Download PDFInfo
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- CN209453287U CN209453287U CN201822052337.3U CN201822052337U CN209453287U CN 209453287 U CN209453287 U CN 209453287U CN 201822052337 U CN201822052337 U CN 201822052337U CN 209453287 U CN209453287 U CN 209453287U
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- glass blank
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Abstract
The utility model embodiment discloses a kind of clamping device for micro lens polishing, comprising: base station, the base station center are provided with work turntable, and eight C-Lens fixture positioning modules are provided on the work turntable；On the base station, around the work turntable, eight work stations are provided with, are respectively used to by the way that manipulator crawl sky fixture is placed into the C-Lens fixture positioning module, empty fixture is rehabilitated automatically, cleans empty fixture inner cavity, differentiate glass blank direction and adjusts C-Lens glass blank posture indentation fixture cavity, fixture is attached the names of pre-determined candidates and is screwed, differentiated to the C-Lens glass blank Installation posture in fixture and alarmed with determining torque, is taken reality fixture in the C-Lens positioning module and to the C-Lens fixture positioning module cleaning treatment away by manipulator.C-Lens blank feeding clamping efficiency can be improved in the technical solution of the utility model embodiment, reduces labor intensity of workers.
Description
Technical field
The utility model embodiment is related to optical effect correction technology, more particularly to a kind of for micro lens polishing
Clamping device.
Background technique
A kind of cylindrical shaft is widely used in optical fibre device in fiber optic communication field to the miniature plano-convex lens of light passing
Manufacture, industry is interior to be known as C-Lens.
Before C-Lens spherical polishing process, need to be plane, one end by one end to be the C- for becoming spherical surface after coarse-fine mill
Lens blank, clamping enter in dedicated fixture, and spherical surface is made to supply subsequent polishing outwardly.C-Lens stock volume is small, typical sizes
It is diameter 1.4mm, length 4.0mm, C-Lens blank fully relies at present carries out single-piece clamping by hand, and clamping process is time-consuming to take
Power, manual operation efficiency are lower.
Utility model content
The utility model embodiment provides a kind of clamping device for micro lens polishing, improves C- to realize
Lens blank feeding clamping efficiency reduces labor intensity of workers.
The utility model embodiment provides a kind of clamping device for micro lens polishing, comprising:
Base station, the base station center are provided with work turntable, and eight C-Lens fixture positioning moulds are provided on the work turntable
Group；On the base station, the work turntable is surrounded, eight work stations are provided with, is respectively used to grab empty fixture by manipulator
It is placed into the C-Lens fixture positioning module, empty fixture is rehabilitated automatically, is cleaned empty fixture inner cavity, is differentiated glass blank direction
And it adjusts C-Lens glass blank posture indentation fixture cavity, fixture and attaches the names of pre-determined candidates and screwed with determining torque, to the C-Lens in fixture
Glass blank Installation posture differentiated and alarmed, is taken fixture real in the C-Lens positioning module and right away by manipulator
The C-Lens fixture positioning module cleaning treatment.
The utility model is by automatically grabbing fixture and clamping blank, and solution labor intensity of workers is big, and inefficiency is asked
Topic is realized and improves C-Lens blank feeding clamping efficiency, reduces the effect of labor intensity of workers.
Detailed description of the invention
Figure 1A is the cross-sectional view of the polishing clamp of the C-Lens glass blank in the utility model embodiment；
Figure 1B is the structure under the assembled state of the polishing clamp of the C-Lens glass blank in the utility model embodiment
Figure；
Fig. 2 is the top view of the clamping device for micro lens polishing in the utility model embodiment；
Fig. 3 A is the side view of the C-Lens fixture positioning module in the utility model embodiment；
Fig. 3 B is the top view of the C-Lens fixture positioning module in the utility model embodiment；
Fig. 3 C is the structure of the positioning cylinder of the C-Lens fixture positioning module and work station in the utility model embodiment
Side view；
Fig. 4 is in the utility model embodiment for differentiating glass blank direction and adjusting glass blank posture indentation folder
Has the structural schematic diagram of the work station of chamber；
Fig. 5 A is the knife plate structural schematic diagram of the orientation gradation mechanism in the utility model embodiment；
Fig. 5 B is the structural schematic diagram of the orientation gradation mechanism in the utility model embodiment；
Fig. 6 is attaching the names of pre-determined candidates and for fixture to determine the structural representation for the work station that torque screws in the utility model embodiment
Figure.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.It is understood that herein
Described specific embodiment is used only for explaining the utility model, rather than the restriction to the utility model.It further needs exist for
It is bright, part relevant to the utility model is illustrated only for ease of description, in attached drawing rather than entire infrastructure.
Embodiment
Before spherical polishing process, need to be plane, one end by one end to be to have become the C-Lens of coarse spherical surface through coarse-fine grind
Blank, clamping enter in dedicated fixture, and make spherical surface outwardly, and this special fixture is pressed from both sides using copper made of elastic closed tube principle
Tool can tighten fixed C-Lens blank through turncap.Existing artificial upper folder, is to have judged the ball of blank by human eye and feel
After face end, planar ends, finger tip pinch blank fills in fixture hole and screws turncap again.
The utility model embodiment provides a kind of clamping device for micro lens polishing, wherein shown in Figure 1A
It is the polishing clamp of C-Lens glass blank, is made of clamp rod 1 and fixture cap 2, the front end of clamp rod 1 opens ten by wire cutting
Word flower, after glass blank 3 to be filled in the inner hole of clamp rod 1, puts on fixture cap 2 and rotates, clamp rod 1 and fixture cap 2 pass through spiral shell
Line and mutually matched inclined-plane make cross petal elastic head tighten glass blank 3.Folder is packed into shown in Figure 1B for glass blank 3
After having bar 1, the state of 2 rotary tightening of fixture cap.
As shown in Fig. 2, the clamping device for micro lens polishing of the application, including base station 4, inside base station 4
PLC controller is installed, the control cabinet 5 installed on base station 4 is configured with touch screen, and touch screen is used for operation display interface, for
Adjustment is configured to device parameter.The operation buttons 6 such as emergency stop is installed, reset, starts, continue on base station 4, being installed on base station
Warning device include red, green, yellow three colors alarm lamp and buzzer 7.Central part is provided with work turntable 8, work turntable on base station 4
The C-Lens fixture positioning module 9 installed on 8 shares 8 groups, and 1 group of one of work station is illustrated only in figure, wherein work turns
Disk 8, including servo motor, cam mechanism and deceleration mechanism.Base station 4 is internally provided with electrical equipment and pneumatic equipment, is controlled by PLC
Device control processed, for driving work turntable 8 and eight work stations.
As shown in figs.3 a and 3b, C-Lens fixture positioning module, 91 He of clamp rod location hole being provided on the outside of turntable
Fixture cup locator pins 92 on the inside of turntable, clamp rod location hole 91 are slotted on the outside, as shown in Figure 3 C, for each work on base station 4
The positioning cylinder 93 for making to stand holds out against clamp rod in the clamp rod location hole 91 of C-Lens fixture positioning module.
As shown in Fig. 2, being placed into the work in C-Lens fixture positioning module 9 for grabbing empty fixture by manipulator
Stand, be provided with straight line mechanical guide 11, catching robot 12 and side-lower can program translation empty fixture holding tray 13, by
Process control displacement, catching robot 12 and the cooperation of straight line mechanical guide 11 are run, and empty fixture is placed into C- on work turntable
In the clamp rod location hole of Lens fixture positioning module.Wherein, the empty fixture of preset quantity, example are placed on empty fixture holding tray
Such as, 100 empty fixtures are placed on empty fixture holding tray.
It for the work station that empty fixture is rehabilitated automatically, is provided with and determines torque servo motor and manipulator 22, work station is determined
After position cylinder 21 holds out against clamp rod in the location hole of C-Lens fixture positioning module, 22 downlink of manipulator simultaneously holds fixture
Cap shifts after rotation uplink completion is rehabilitated and fixture cap is placed on fixture cup locator pins.
For cleaning the work station of empty fixture inner cavity, it is provided with air-flow blow gun 32, the positioning cylinder 31 of work station is by fixture
After bar is held out against in the location hole of C-Lens fixture positioning module, the inner cavity of jet-stream wind cleaning clamp bar.
For differentiate glass blank direction and adjust glass blank posture indentation fixture cavity work station, be provided with rotation vibration
Dynamic feeding table 41 the straight-line oscillation feeding table 42 with pipeline, orients gradation mechanism 43, sensor group 44, leads glass blank
41 feed bin of whirling vibration feeding table is placed into the conduit 45 of push-in fixture rod cavity, nozzle 46 and elastic imbedding needle 47, glass blank
Afterwards, the effect through whirling vibration feeding table 41 and straight-line oscillation feeding table 42 is automatically moved to orientation gradation mechanism 43, sensor
Group 44 judge glass blank whether in place and after whether end face be the information such as spherical surface, orientation 43 automatic shift of gradation mechanism and tune
Whole glass blank posture, make glass blank with planar ends downward, the posture of sphere end upward enters conduit 45 and nozzle 46, work
After the positioning cylinder stood holds out against clamp rod, simultaneously line-up jig rod cavity, elastic imbedding needle 47 promote glass blank to the decline of nozzle 46
Clamp rod is intracavitary.Wherein, lenticular blank is pushed using air-flow since it is glass material for the polishing of lenticular blank,
It pushes lenticular blank to enter clamp rod via elastic imbedding needle intracavitary, is less prone to overexertion, causes lenticular blank damaged, after
Phase checks that blank clamping device provided in this embodiment is not only high-efficient under 20 power microscopes, in process to lens
The protection of blank is also more excellent, and glass blank breakage scrappage is not higher than 0.5%.
Specifically, being used to differentiate glass blank direction and adjusting the work station of glass blank posture indentation fixture cavity, such as Fig. 4
Shown, the whirling vibration feeding table 41 is in disk form, and is horizontally arranged, and the one of edge and the straight-line oscillation feeding table 42
End connects, and the other end of the straight-line oscillation feeding table 42 connects with orientation gradation mechanism 43.
C-Lens glass blank is sent into straight-line oscillation feeding table 42, straight-line oscillation feeding table 42 by whirling vibration feeding table 41
C-Lens glass blank level is sent into orientation gradation mechanism 43.At this moment the direction of C-Lens glass blank 3 is random.
Orientation gradation mechanism 43 includes that with right/left pull and can be provided with the knife plate 48 of aperture 481 and be directed at the aperture
Shown in 481 photoelectric sensing probe 44, Fig. 5 A, aperture 481 is provided on knife plate 48；The conduit 45 is Y-type conduit, described to lead
The first charging aperture and second charging aperture of pipe 45 are separately positioned on the both ends of the knife plate 48, the first charging aperture direction and institute
Second charging aperture is stated towards on the contrary, the discharge port of the conduit 45 is connected with the nozzle 46, the elasticity imbedding needle 47 can be in institute
It states and is moved axially in nozzle 46；The nozzle 46 and elastic 47 vertical direction of the imbedding needle setting, the nozzle 46 and the folder
Has the accent alignment of bar 1.The C-Lens glass blank for being admitted to orientation gradation mechanism 43 enters in the aperture 481 of knife plate 48, light
Whether in place electric sensing probe 44 judges C-Lens glass blank by the reflected light signal of detection C-Lens glass blank, and sentences
The direction of other C-Lens glass blank determines that C-Lens glass blank is transported to the left or transported to the right by knife plate 48 by PLC controller
It send.For example, the sphere end of C-Lens glass blank determines that the C-Lens glass blank is forward direction towards photoelectric sensing probe 44,
It send C-Lens glass blank to 302 positions into Fig. 5 A to the right, C-Lens glass blank is then promoted into conduit by thimble 492
45 second charging aperture falls into nozzle 46 hence into conduit 452 later, alternatively, the planar ends court of C-Lens glass blank
To photoelectric sensing probe 44, determine the C-Lens glass blank be it is reversed, C-Lens glass blank is sent to the left into Fig. 5 A
C-Lens glass blank is then promoted the first charging aperture of conduit 45, hence into conduit 451 by 301 positions by thimble 491
In, nozzle 46 is fallen into later.After C-Lens glass blank is fallen into clamp rod 1 from nozzle 46, conduit 45 leaves 46 axis hole of nozzle
Top position, with elastic head and pressure adjustable elastic imbedding needle 47 move to above nozzle 46 axis hole, underthrust and by C-
Lens glass blank compresses downwards.It should be noted that in addition to the thimble 491 and 492 of setting mechanical structure is by C-Lens glass
Blank is pushed into the feed inlet of conduit 45, thimble can also be substituted by air current spray nozzle, then lean on C-Lens glass blank completely certainly
Body gravity falls into feed inlet.
As shown in Figure 5A, the knife plate is ladder-like in second level, and first order step-thickness is less than C-Lens glass blank most
Small length, second level step-thickness are greater than the maximum length of C-Lens glass blank；On the first order ladder of the knife plate
It is provided with aperture, the aperture of the aperture is greater than the diameter of C-Lens glass blank.
Because the length L of C-Lens glass blank has tolerance, such as L=4.0 ± 0.2mm, therefore knife plate 48 makes ladder
Thickness H1 and H2, H1 needs to be greater than 4.0+0.2=4.2mm, such as takes 4.5mm, and H2 needs to be less than 4.0-0.2=3.8mm, such as
Take 3.6mm.As shown in Figure 5 B, can ensure that so preceding C-Lens glass blank 310 head into aperture 481 and in place when, preceding
310 tail portion of C-Lens glass blank except aperture 481, although and adjacent posterior 320 head of C-Lens glass blank
Protrude into orientation gradation mechanism 43, but into not aperture 481.
It attaches the names of pre-determined candidates for fixture and to determine the work station that torque screws, is provided with and determines torque servo motor 50 and manipulator 52,
After the positioning cylinder 51 of work station holds out against clamp rod, 52 downlink of manipulator simultaneously holds the fixture cap on positioning pin, picks up fixture
After cap, fixture cap is worn on clamp rod and is screwed by displacement, rotation and downlink.The torsion for determining torque servo motor 50 is adjustable, such as
Shown in Fig. 6, determine on torque servo motor 50, is mounted with the first holding claw 501 and the second holding claw 502, it is whole to determine torque servo motor 50
Body can move up and down, and can also move radially to work turntable 8.When work turntable 8 is rotated in place, in fixture positioning module 9
After clamp rod 1 has accommodated C-Lens glass blank 3, the movement of 50 overall radial of torque servo motor is determined, decline passes through the first holding claw
501 and second holding claw 502 hold fixture cap 2 tightly, lift, mobile return is rotated and simultaneously declined, and after the locking of fixture cap 2, is unclamped
First holding claw 501 and the second holding claw 502 determine the whole upward return of torque servo motor 50, complete movement of attaching the names of pre-determined candidates.In addition, being used for
Work station structure that empty fixture is rehabilitated automatically and principle are attached the names of pre-determined candidates and identical to determine the work station that torque screws with for fixture, only
Movement when work is to take fixture cap.
Work station for the C-Lens glass blank Installation posture in fixture to be differentiated and alarmed, is provided with inspection
Sensor group 61 is looked into, attaching the names of pre-determined candidates for gauging fixture, whether there is or not, lenticular blank spherical surface directions for posture, lenticular blank, to judge clamping
Effect simultaneously feeds back to PLC controller.
Work station for being taken away fixture real in the C-Lens positioning module by manipulator, is provided with straight line machinery
Guide rail 71, catching robot 72 and side-lower can program translation real fixture holding tray 73, by process control, manipulator 72
Cooperate with straight line mechanical guide 71, the real fixture for having installed C-Lens in traffic cycle upper fixture positioning module is grabbed, by it
It is put into real fixture holding tray 73 and specifies hole location.There is the hole that can place preset quantity reality fixture on real fixture holding tray, it is exemplary,
There is the hole that can place 100 real fixtures on real fixture holding tray.
For the work station to the C-Lens fixture positioning module cleaning treatment, it is provided with air-flow blow gun 81, sprays gas
Clamp rod location hole on stream cleaning traffic cycle.
Further, on work turntable eight C-Lens fixture positioning modules clamp rod location hole, respectively go to same point
The position deviation of location hole is not more than ± 0.02mm when spending position, and used C-Lens blank fixture itself hole location deviation is little
In ± 0.02mm, clamp rod is clearance fit, accurate positioning when clamp rod is held out against by each work station cylinder in mould group location hole.
After work turntable rotates to some calibration point, eight work stations are worked at the same time, and complete single glass blank clamping
Pitch time is that the turntable rotational time of an indexing adds the most slow work station deadline, and the pitch time of this clamping device can
Think 3.5 seconds.
Work turntable rotary index point can be set to six or five, the work station being correspondingly arranged on base station be also six or
Five.
Blank clamping device provided by the embodiment of the utility model can clamping both ends be all plane C-Lens blank, for before
Spherical surface grinding molding in road uses, and at this moment only needs to close spherical surface differentiation direction function.
Blank clamping device provided by the embodiment of the utility model can chucking diameter be that 1.0mm, 1.4mm or 1.8mm are
C-Lens finishing stock is arranged, at this moment only needs correspondingly to change lenticular blank fixture, vibration feeding pipeline, sentence automatically and filled to adjustment
It sets, clamping pipeline and nozzle, the spare and accessory parts such as elastic imbedding needle.
Clamping device provided by the embodiment of the utility model is placed into the C- for grabbing empty fixture by manipulator
Work station in Lens fixture positioning module grabs the movement of empty fixture from empty fixture holding tray, and for passing through machinery
The work station that hand takes fixture real in the C-Lens positioning module away, is put into real fixture holding tray for real fixture and acts, can
It is realized by conveyer belt plus manipulator, real fixture holding tray can reach automatic buffing equipment with conveyer belt, realize the present apparatus and other
The overall linkage of functional device.
In conclusion the clamping device provided by the embodiment of the utility model for micro lens polishing, Neng Gou
It is continuously run under PLC program control, realizes the continuous feeding and automated exchanged cutter of C-Lens lenticular blank, time saving and energy saving, traditional hand
Work is acted to be substituted by the movement of the automation equipment, is participated in without worker, and efficiency is increased dramatically.The clamping device can be certainly
The end face of dynamic identification glass blank, planar ends is fitted into fixture outwardly by spherical surface downward, is gripped by required torque lock
Tool.The continuous Automatic-feeding clamping of fixture and glass blank is realized, it is compact-sized, it is high-efficient, it has a good application prospect.
Note that above are only the preferred embodiment and institute's application technology principle of the utility model.Those skilled in the art's meeting
Understand, the utility model is not limited to specific embodiment described here, is able to carry out for a person skilled in the art various bright
Aobvious variation, readjustment and substitution is without departing from the protection scope of the utility model.Therefore, although passing through above embodiments
The utility model is described in further detail, but the utility model is not limited only to above embodiments, is not departing from
It can also include more other equivalent embodiments in the case that the utility model is conceived, and the scope of the utility model is by appended
Scope of the claims determine.
Claims (10)
1. a kind of clamping device for micro lens polishing characterized by comprising
Base station, the base station center are provided with work turntable, and eight C-Lens fixture positioning modules are provided on the work turntable；?
On the base station, the work turntable is surrounded, eight work stations are provided with, is respectively used to be placed by the empty fixture of manipulator crawl
Interior, the empty fixture of the C-Lens fixture positioning module rehabilitates automatically, cleans empty fixture inner cavity, differentiates glass blank direction and adjust
C-Lens glass blank posture indentation fixture cavity, fixture are attached the names of pre-determined candidates and are screwed with determining torque, to the C-Lens glass billet in fixture
Material Installation posture is differentiated and is alarmed, taken fixture real in the C-Lens positioning module and to the C- away by manipulator
Lens fixture positioning module cleaning treatment.
2. clamping device according to claim 1, which is characterized in that indexing of the work turntable configured with preset quantity is fixed
Site, the indexing anchor point are uniformly arranged around the work turntable；It is equipped with inside the base station described for controlling
The PLC controller of work turntable and eight work stations, and the electricity for driving the work turntable and eight work stations
Dynamic equipment and pneumatic equipment；Control cabinet, operation button and warning device are provided on the base station.
3. clamping device according to claim 1, which is characterized in that the work turntable, including servo motor, cam mechanism
With deceleration mechanism, the C-Lens fixture positioning module, the clamp rod location hole being provided on the outside of turntable and on the inside of turntable
Fixture cup locator pins, the clamp rod location hole slots on the outside, and the positioning cylinder of each work station will on the base station
Clamp rod is held out against in the clamp rod location hole of the corresponding C-Lens fixture positioning module.
4. clamping device according to claim 3, which is characterized in that be placed into institute for grabbing empty fixture by manipulator
The work station in C-Lens fixture positioning module is stated, straight line mechanical guide, catching robot and side-lower are provided with
Can program translation positioning empty fixture holding tray, the empty fixture of preset quantity, the crawl are placed on the sky fixture holding tray
Manipulator is used to go downwards to the empty folder that designated position is grabbed above the empty fixture holding tray by the straight line mechanical guide
Tool, puts it into the clamp rod location hole of the C-Lens fixture positioning module.
5. clamping device according to claim 3, which is characterized in that for the work station that empty fixture is rehabilitated automatically,
It is provided with and determines torque servo motor and manipulator, the positioning cylinder of the work station holds out against clamp rod in the C-Lens fixture
After in the location hole of positioning module, the manipulator is for downlink and holds fixture cap, and after rotation uplink completion is rehabilitated, displacement is simultaneously
Fixture cap is placed on fixture cup locator pins.
6. clamping device according to claim 3, which is characterized in that for differentiating glass blank direction and adjusting glass billet
The work station for expecting posture indentation fixture cavity is provided with whirling vibration feeding table, the straight-line oscillation feeding table with pipeline, determines
The conduit, nozzle and elastic imbedding needle of push-in C-Lens fixture rod cavity are oriented to gradation mechanism and by glass blank.
7. clamping device according to claim 6, which is characterized in that the whirling vibration feeding table is in disk form, and water
Placing flat, edge connect with one end of the straight-line oscillation feeding table, the other end and orientation of the straight-line oscillation feeding table
Gradation mechanism connects；The orientation gradation mechanism includes that with right/left pull and can be provided with the knife plate of aperture and be directed at the aperture
Photoelectric sensing probe；The conduit is Y-type conduit, and the first charging aperture and second charging aperture of the conduit are separately positioned on institute
State the both ends of knife plate, the first charging aperture direction and the second charging aperture towards on the contrary, the conduit discharge port and institute
It states nozzle to be connected, the elasticity imbedding needle can move axially in the nozzle；The nozzle and the elastic imbedding needle vertical direction
Setting, the nozzle are aligned with the C-Lens fixture rod cavity；The knife plate is ladder-like in second level, and first order step-thickness is less than
The minimum length of C-Lens glass blank, second level step-thickness are greater than the maximum length of C-Lens glass blank；The knife plate
The first order ladder on be provided with aperture, the aperture of the aperture is greater than the diameter of C-Lens glass blank.
8. clamping device according to claim 3, which is characterized in that attach the names of pre-determined candidates for fixture and to determine described in torque screws
Work station is provided with and determines torque servo motor and manipulator, and the positioning cylinder of the work station holds out against clamp rod in the C-
After in the location hole of Lens fixture positioning module, manipulator holds the fixture cap on positioning pin for downlink, after picking up fixture cap,
Displacement, rotation and under be about to fixture cap and be worn on clamp rod and screw.
9. clamping device according to claim 2, which is characterized in that for pacifying to the C-Lens glass blank in fixture
The dress posture work station that is differentiated and alarmed is provided with gauging fixture and attaches the names of pre-determined candidates that whether there is or not, lenticular blanks for posture, lenticular blank
The sensor group in spherical surface direction, the sensor group is for judging clamping effect and feeding back to the PLC controller.
10. clamping device according to claim 3, which is characterized in that for being positioned the C-Lens by manipulator
The work station that real fixture is taken away in mould group, be provided with straight line mechanical guide, catching robot and side-lower can program
The real fixture holding tray of the clamping C-Lens of positioning is translated, preset quantity can be placed by being provided on the reality fixture holding tray
The hole of real fixture, the manipulator are used to run to the clamp rod location hole of the C-Lens fixture positioning module on work turntable
Side, downlink are lifted after grabbing real fixture, are shifted and are put it into and specify hole location in real fixture holding tray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052337.3U CN209453287U (en) | 2018-12-07 | 2018-12-07 | A kind of clamping device for micro lens polishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052337.3U CN209453287U (en) | 2018-12-07 | 2018-12-07 | A kind of clamping device for micro lens polishing |
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| Publication Number | Publication Date |
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| CN209453287U true CN209453287U (en) | 2019-10-01 |
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| CN201822052337.3U Active CN209453287U (en) | 2018-12-07 | 2018-12-07 | A kind of clamping device for micro lens polishing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352461A (en) * | 2018-12-07 | 2019-02-19 | 上海伟钊光学科技股份有限公司 | A kind of clamping device for micro lens polishing |
-
2018
- 2018-12-07 CN CN201822052337.3U patent/CN209453287U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109352461A (en) * | 2018-12-07 | 2019-02-19 | 上海伟钊光学科技股份有限公司 | A kind of clamping device for micro lens polishing |
| CN109352461B (en) * | 2018-12-07 | 2023-12-01 | 上海伟钊光学科技股份有限公司 | Clamping device for polishing micro-lens |
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Address after: 201822 South of Building 3, No. 33 Fuhua Road, Malu Town, Jiading District, Shanghai Patentee after: Shanghai Millimeter Star Optical Co.,Ltd. Address before: 201822 South of Building 3, No. 33 Fuhua Road, Malu Town, Jiading District, Shanghai Patentee before: SHANGHAI NEXTREND TECHNOLOGY CO.,LTD. |