CN109682578B - Lens centering device and automatic centering equipment - Google Patents
Lens centering device and automatic centering equipment Download PDFInfo
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- CN109682578B CN109682578B CN201910067362.5A CN201910067362A CN109682578B CN 109682578 B CN109682578 B CN 109682578B CN 201910067362 A CN201910067362 A CN 201910067362A CN 109682578 B CN109682578 B CN 109682578B
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- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 51
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/0221—Testing optical properties by determining the optical axis or position of lenses
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a lens centering device and automatic centering equipment, wherein the lens centering device comprises a supporting table (1), a lens bearing platform (2) connected with the supporting table (1), a light source assembly (3) and a detection camera (5) which are positioned on two opposite sides of the lens bearing platform (2) and are coaxially arranged, an adjusting assembly (6) and an exposure assembly (4) which are positioned on one side of the lens bearing platform (2); the lens bearing platform (2) is provided with a rotating assembly (21) for driving the lens bearing platform (2) to rotate. The automatic centering device can realize automatic feeding and discharging and automatic centering detection, improves the working efficiency, and can perform eccentric detection at the same time, thereby being beneficial to ensuring centering precision.
Description
Technical Field
The invention belongs to the technical field of optics, relates to a lens centering technology, and particularly relates to a lens centering device and automatic centering equipment.
Background
In the field of optical technology, the centering process of optical lenses has an extremely important role. In the prior art, two modes of manual lens centering operation and lens centering through mechanical equipment exist.
The lens is centered through manual operation, particularly the complexity of an optical centering process, has high requirements on manual operation, has high subjectivity and high error rate, and ensures that the consistency of products is poor, the efficiency is low and the production yield is low.
The lens centering operation performed by the mechanical equipment can automatically center the lens, but the eccentric detection cannot be performed on the mechanical equipment on the lens which is centered, so that the centering precision cannot be effectively ensured. Meanwhile, the existing mechanical equipment is used for centering the lenses, and the feeding and discharging operations of the lenses are needed to be carried out manually, so that the overall working efficiency is affected, and the automatic production of mass products is not facilitated.
Disclosure of Invention
The invention aims to provide a lens centering device and automatic centering equipment, which can improve efficiency and ensure centering precision.
In order to achieve the above-mentioned purpose, the present invention provides a lens centering device, which includes a supporting table, a lens supporting platform connected with the supporting table, a light source assembly and a detection camera which are respectively positioned on two opposite sides of the lens supporting platform and are coaxially arranged, an adjusting assembly positioned on one side of the lens supporting platform, and an exposure assembly;
the lens bearing platform is provided with a rotating assembly for driving the lens bearing platform to rotate.
According to one aspect of the invention, the adjustment assembly includes a support, a first drive member supported on the support, a second drive member supported on the first drive member, and a third drive member supported on the second drive member;
and the third driving piece is provided with a pressing claw.
The invention also provides automatic centering equipment comprising the lens centering device, wherein the automatic centering equipment comprises a feeding device and the lens centering device;
The lens centering device is fixed on the first frame;
the feeding device is arranged on the second rack.
According to one aspect of the invention, the feeding device comprises:
A supply box storing a plurality of lens trays;
The material taking assembly is positioned at one side of the material feeding box and is used for taking the lenses in the material feeding box;
The conveying assembly is used for placing the lens taken by the taking assembly to the lens centering device and discharging the lens on the lens centering device;
and the blanking assembly is used for receiving the lenses which are blanked from the lens centering device by the conveying assembly.
According to one aspect of the invention, the take-off assembly comprises: the tray bearing plate with be located the extracting piece of tray bearing plate one side, extracting piece includes: the device comprises a first material taking driving piece, a second material taking driving piece supported on the first material taking driving piece and a third material taking driving piece supported on the second material taking driving piece;
and the third material taking driving piece is connected with a trailing claw.
According to one aspect of the invention, the tray support plate is provided with roller plungers.
According to one aspect of the invention, a material ejection driving assembly is arranged below the material tray supporting plate and comprises a first material ejection driving piece, a second material ejection driving piece supported on the first material ejection driving piece and a third material ejection driving piece supported on the second material ejection driving piece;
and the third ejection driving piece is provided with an ejection suction nozzle.
According to one aspect of the invention, the conveyor assembly comprises a first conveyor drive and a conveyor jaw that cooperate with each other and a second conveyor drive and a conveyor suction nozzle that cooperate with each other.
According to one aspect of the invention, the feed dog comprises a first jaw and a second jaw arranged opposite to each other;
the material conveying suction nozzle is positioned above the middle position of the first clamping jaw and the second clamping jaw.
According to one aspect of the invention, the feed gripper jaw is used for placing the lens taken by the taking assembly to the lens centering device, and the feed suction nozzle is used for discharging the lens on the lens centering device.
According to one scheme of the invention, the lens bearing platform is provided with the rotating component, and the rotating component is used for driving the lens bearing platform to rotate, so that the eccentric detection of the lens can be realized. That is, the lens centering device of the present invention can realize the centering function of the lens, and also can perform decentration detection on the centered lens. Specifically, after the lens is fixed on the lens bearing platform, the light source component is turned on to provide a light source, the lens is centered by the image shot in real time by the detection camera after the position of the lens is adjusted by the adjusting component, and then the centered lens is cured by the exposure component. After the lens is centered and solidified, the motor can be rotated to drive the lens carrier 2 to rotate, and the lens is eccentrically detected by the detection camera. Compared with the lens centering device in the prior art, the lens centering device has the eccentric detection function besides the centering function, is convenient and quick to operate, and is beneficial to improving the efficiency.
According to one scheme of the invention, the adjusting component, the supporting table and the light source component are fixedly arranged on the frame, so that the working stability of the device is ensured, and meanwhile, the lens centering device can not be interfered by other devices when the device works together with other lens feeding equipment, thereby ensuring the precision of lens centering and the precision of lens eccentric detection.
According to one scheme of the invention, the automatic centering equipment is provided with the feeding box, the material taking assembly, the conveying assembly, the blanking assembly and the lens centering device, so that the automatic feeding and centering blanking of the lenses can be realized, meanwhile, the eccentric detection can be also realized, the time for the lens centering process is greatly shortened, and the efficiency is improved. Meanwhile, the automatic centering device adopts modularized equipment, and the feeding box, the material taking section, the conveying assembly, the blanking assembly and the lens centering device are all arranged independently, so that the operation is simple and convenient, and meanwhile, the equipment is convenient to assemble and maintain.
According to one scheme of the invention, the tray support plate is provided with the tray slideway, the lens tray is provided with the pin hole, the towing claw is matched with the pin hole on the lens tray, and the X-direction movement positioning is ensured under the driving of the first material taking driving piece. In addition, the tray supporting plate is also provided with a roller plunger, the lens tray moves rightwards to be in contact with the roller plunger, and the roller plunger applies forward pressure to generate friction resistance to prevent the lens tray from overshooting in the X-axis direction, so that the accurate positioning of the X-axis of the lens tray is ensured. And the Y-direction positioning is realized by applying Y-direction pressure to the lens material tray by the roller plunger so that the lens material tray is close to the track reference surface, thereby realizing Y-direction accurate positioning. Thus, effective guarantee is provided for smooth removal of the lenses of the lens material tray.
According to one aspect of the invention, the material taking assembly is provided with the first material ejection driving piece, the second material ejection driving piece and the third material ejection driving piece, and the material ejection suction nozzle is arranged on the material ejection driving piece. Therefore, the cylinder-driven positioning mode is adopted to ensure that the ejection suction nozzle moves to the correct position to perform the material taking operation on the lens, and the device is convenient, quick, simple and reliable. Meanwhile, the device is used for taking out the lens from the lens tray directly by adopting a material ejection suction nozzle below the lens bearing platform, compared with the prior art, the device can reduce the material pouring times of the lens, ensures the material taking stability and is beneficial to improving the material taking efficiency.
Drawings
FIG. 1 schematically illustrates a structural view of a lens centering device according to one embodiment of the invention;
FIG. 2 schematically illustrates a structural view of a lens carrying platform according to one embodiment of the invention;
FIG. 3 schematically shows an internal structure diagram of a self-centering apparatus according to one embodiment of the invention;
fig. 4 schematically shows an external view of a self-centering device according to one form of the invention;
FIG. 5 schematically illustrates a structural view of a take-off assembly according to one embodiment of the invention;
FIG. 6 schematically illustrates a partial block diagram of a take-off assembly according to one embodiment of the invention;
Fig. 7 schematically illustrates a structural view of a delivery assembly according to one embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments will be briefly described below. It is apparent that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
In describing embodiments of the present invention, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in terms of orientation or positional relationship shown in the drawings for convenience of description and simplicity of description only, and do not denote or imply that the devices or elements in question must have a particular orientation, be constructed and operated in a particular orientation, so that the above terms are not to be construed as limiting the invention.
The present invention will be described in detail below with reference to the drawings and the specific embodiments, which are not described in detail herein, but the embodiments of the present invention are not limited to the following embodiments.
As shown in fig. 1 and 2, according to an embodiment of the present invention, the lens centering apparatus of the present invention includes a support table 1, and a lens carrying platform 2, a light source assembly 3, an exposure assembly 4, a detection camera 5, and an adjustment assembly 6 connected to the support table 1.
In this embodiment, the lens carrying platform 2 is used for fixing a lens, the light source assembly 3 adopts a spectrometer, the light source assembly 3 is arranged below the lens carrying platform 2, and the light source assembly 3 is used as a light source part of the lens centering device to provide a light source for the lens centering device. The exposure component 4 is fixedly arranged on the supporting table 1 and is positioned above the lens bearing platform 2 and used for curing the polished surface glue after the centering of the lens. The detection camera 5 is supported on the supporting table 1 and is located above the lens bearing platform 2, the light source assembly 3, the lens bearing platform 2 and the detection camera 5 are coaxially arranged, and the adjusting assembly 6 is located on one side of the lens bearing platform 2 and used for adjusting the position of the lens. The detection camera 5 is supported on the support table 1 and is located above the lens carrying platform 2, and is used for detecting the centering of the lens, so as to ensure centering accuracy.
In the lens centering device of the present invention, the lens carrying platform 2 is provided with the rotating assembly 21, and in this embodiment, the rotating assembly 21 is a rotating motor, and the rotating motor 21 is used for driving the lens carrying platform 2 to rotate, so that eccentric detection of the lens can be realized. Specifically, after the lens is fixed on the lens carrying platform 2, the light source assembly 3 is turned on to provide a light source, the lens is centered by the image shot in real time by the detection camera 5 after the position of the lens is adjusted by the adjustment assembly 6, and then the centered lens is cured by the exposure assembly 4. After the lens is centered and solidified, the lens bearing platform 2 can be driven to rotate through the work of the rotating motor, and the eccentric detection is carried out on the lens through the detection camera 5. Compared with the lens centering device in the prior art, the lens centering device has the eccentric detection function besides the centering function, is convenient and quick to operate, and is beneficial to improving the efficiency.
As shown in fig. 1, in the present embodiment, the adjustment assembly 76 includes a support 61, a first driving member 62 supported on the support 61, a second driving member 63 supported on the first driving member 62, and a third driving member 64 supported on the second driving member 63. In the present embodiment, the first driver 62 is movable in the X-axis direction, the second driver 63 is movable in the Y-axis direction, and the third driver 64 is movable in the Z-axis direction. The third driving member 64 is provided with a pressing claw 65, so that the pressing claw 65 can move randomly in six degrees of freedom, and the accuracy of adjusting the lens position of the lens bearing platform 2 can be ensured, thereby ensuring the centering accuracy of the lens.
As shown in fig. 1,3 and 4, the present invention also provides an automatic centering device comprising the above-mentioned lens centering device, the automatic centering device of the present invention comprises a feeding device 7 and a lens centering device C, and according to one embodiment of the present invention, the lens centering device C of the present invention is disposed on a first frame a, and the feeding device 7 is disposed on a second frame B. In this embodiment, in order to ensure the stability of the apparatus, the first frame a is a marble Dan Jijia, and the adjustment assembly 6, the support table 1, and the light source assembly 3 are fixed to the marble frame. In this embodiment, two lens centering devices C are disposed on the first frame a, so that the working efficiency can be greatly improved. Of course, more lens centering devices C may be provided, for example 3,4, etc., depending on the actual working requirements.
According to the automatic lens centering device, the adjusting component 6, the supporting table 1 and the light source component 3 are fixedly arranged on the first frame A, the feeding device 7 is arranged on the second frame B, the working stability of the lens centering device C and the feeding device 7 is guaranteed, and meanwhile the lens centering device is prevented from being interfered by other devices, so that the lens centering precision and the lens eccentric detection precision are guaranteed.
As shown in connection with fig. 3 and 4, in the present embodiment the feeding device 7 comprises a feeding box 71, a take-out assembly 72, a transport assembly 73 and a blanking assembly 74.
As shown in fig. 3, a plurality of lens trays 711 may be stored in the supply tank 71, each lens tray 711 housing a plurality of lenses to be centered. The take out assembly 72 is located on the right side of the feed tank for taking out the lenses in the feed tank 71. The transfer assembly 73 is movable in six degrees of freedom for placing an unfixed lens being extracted by the extracting assembly 72 onto the lens carrying platform 2 and removing a lens on the lens carrying platform 2 that has completed centering. The blanking assembly 74 is used for receiving the centered lenses removed from the lens carrying platform 2 by the conveying assembly 73.
The automatic centering device provided by the invention has the advantages that the automatic feeding and centering discharging of the lenses can be realized due to the feeding box 71, the material taking assembly 72, the conveying assembly 73, the discharging assembly 74 and the lens centering device C, and meanwhile, the eccentric detection can be realized, the time for the lens centering process is greatly shortened, and the efficiency is improved.
Meanwhile, the automatic centering device adopts modularized equipment, and the feeding box 71, the material taking section 72, the conveying component 73, the blanking component 74 and the lens centering device C are all arranged independently, so that the operation is simple and convenient, and meanwhile, the equipment is convenient to assemble and maintain.
The following describes the components of the self-centering device of the present invention in detail:
As shown in fig. 5, the take-out assembly 72 of the present invention includes a tray support plate 721 and a take-out assembly 722 located on one side of the tray support plate 721. In this embodiment, the take-off 722 includes a first take-off drive 722a, a second take-off drive 722b supported on the first take-off drive 722a, and a third take-off drive 722c supported on the second take-off drive 722 b. Wherein the first take-up drive 722a is movable in the X-axis direction, the second take-up drive 722b is movable in the Y-axis direction, and the third take-up drive 722c is movable in the Z-axis direction. The third material taking driving member 722c is provided with a drawing claw 722d, so that the drawing claw 722d can move along six degrees of freedom, flexibility of the drawing claw 722d is ensured, and the lens material tray 711 can be conveniently and rapidly drawn out of the material feeding box 711.
Specifically, in the present embodiment, the tray support plate 721 is provided with a tray slide, the lens tray 711 is provided with a pin hole, and the gripper 722d is engaged with the pin hole of the lens tray 711, so that the X-direction movement positioning is ensured under the driving of the first material taking driving member 722 a. In addition, in the present embodiment, the tray supporting plate 721 is further provided with a roller piston 721a, the lens tray 711 moves rightward to contact the roller piston 721a, and the roller piston 721 applies a positive pressure to generate a friction resistance to prevent the lens tray 711 from overshooting in the X-axis direction, thereby ensuring accurate positioning of the lens tray 711 in the X-axis direction. And the Y-directional positioning applies Y-directional pressure to the lens tray 711 by the roller plunger 721a such that the lens tray 711 approaches the track reference surface to achieve Y-directional accurate positioning. This provides an effective guarantee that the lenses of the lens tray 711 are removed smoothly.
As shown in fig. 6, a jack drive assembly 723 is further provided below the tray support plate 721 of the present invention, and the jack drive assembly 723 includes a first jack drive 723a, a second jack drive 723b supported on the first jack drive 723a, and a third jack drive 723c supported on the second jack drive 723 b. In the present embodiment, the first ejector driving member 723a can move in the Y-axis direction, the second ejector driving member 723b can move in the X-axis direction, and the third ejector driving member 723c can move in the Z-axis direction. The third ejection driving member 723c has mounted thereon an ejection nozzle 724. In the present embodiment, the first, second, and third ejector drivers 723a, 723b, and 723c are each cylinders.
The material taking assembly 72 of the present invention is provided with a first ejector driving member 723a, a second ejector driving member 723b, and a third ejector driving member 723c, and an ejector nozzle 724 is mounted on the ejector driving member 723 c. Thereby adopt cylinder driven locate mode to guarantee that liftout suction nozzle 724 moves to the exact position and get the material operation to the lens, convenient and fast, simple reliable. Meanwhile, the lens loading platform 2 is provided with the ejection suction nozzle 724, so that the lens can be directly taken out of the lens tray 711, and compared with the prior art, the lens loading device can reduce the number of times of pouring the lens, ensure the stability of material taking and simultaneously be beneficial to improving the material taking efficiency.
According to the concept of the present invention, the ejector nozzle 724 of the third ejector driving member 723c can be replaced according to the specifications of different lenses to adapt to the suction of different specifications of lenses. Meanwhile, in the invention, the vacuum nozzle opening is arranged on the material ejection nozzle 724, so that the falling of the lens is avoided when the lens is adsorbed.
As shown in connection with fig. 3 and 7, the conveyor assembly 73 of the present invention is mounted on a drive train. Can move along the X, Y axis direction under the action of the drive chain. The transfer assembly 73 of the present invention includes a first transfer drive 731 and a transfer gripper 732 that cooperate with each other and a second transfer drive 733 and a transfer nozzle 734 that cooperate with each other.
Specifically, the conveying assembly 73 of the present invention is mounted on a fixed plate, on which the Z-direction driving device 73a is fixedly provided, and the conveying assembly 73 of the present invention is fixed on the Z-direction driving device 73 a. In the present invention, the feeding clamp 732 comprises a first clamping jaw 7321 and a second clamping jaw 7322 which are arranged opposite to each other, and the first feeding driving member 731 can drive the first clamping jaw 7321 and the second clamping jaw 7322 to clamp or open relatively, so as to grasp and unclamp the lens.
In this embodiment, the feeding gripper 732 is used to place the lens from the taking assembly 72 onto the lens centering device, and the feeding suction nozzle 734 is used to discharge the lens from the lens centering device. And the material conveying suction nozzle 734 is positioned above the middle positions of the first clamping jaw 7321 and the second clamping jaw 7322, so that the automatic centering device is compact in structure, large-stroke walking is not required for taking and placing the non-centered lenses and the centered lenses, the running distance of the device is shortened, and the efficiency is effectively improved.
The above description is only one embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An automatic centering device, characterized in that it comprises a feeding device (7) and a lens centering device;
the lens centering device is fixed on the first frame (A);
the feeding device (7) is arranged on the second rack (B);
The lens centering device comprises a supporting table (1), a lens bearing platform (2) connected with the supporting table (1), a light source assembly (3) and a detection camera (5) which are positioned on two opposite sides of the lens bearing platform (2) and are coaxially arranged, an adjusting assembly (6) and an exposure assembly (4) which are positioned on one side of the lens bearing platform (2);
the lens bearing platform (2) is provided with a rotating assembly (21) for driving the lens bearing platform (2) to rotate;
After the lens is fixed on the lens bearing platform (2), the light source assembly (3) is turned on to provide a light source, the lens is centered by an image shot in real time by the detection camera (5) after the position of the lens is adjusted by the adjustment assembly (6), and then the centered lens is cured by the exposure assembly (4); after the lens is centered and solidified, the rotating assembly (21) can work to drive the lens bearing platform (2) to rotate, and the eccentric detection is carried out on the lens through the detection camera (5);
The feeding device (7) comprises:
A supply box (71) for storing a plurality of lens trays (711);
A material taking assembly (72) positioned at one side of the material feeding box (71) and used for taking the lenses in the material feeding box (71);
a conveying assembly (73) for placing the lens taken by the taking assembly (72) to the lens centering device and discharging the lens on the lens centering device;
A blanking assembly (74) for receiving lenses which are blanked from the lens centering device by the conveying assembly (73);
The take-out assembly (72) includes: a tray support plate (721) and a take-out member (722) located on one side of the tray support plate (721), the take-out member (722) comprising: a first take-up drive (722 a), a second take-up drive (722 b) supported on the first take-up drive (722 a), and a third take-up drive (722 c) supported on the second take-up drive (722 b);
A trailing claw (722 d) is connected to the third material taking driving member (722 c).
2. The self-centering device according to claim 1, characterized in that the adjustment assembly (6) comprises a seat (61), a first drive (62) supported on the seat (61), a second drive (63) supported on the first drive (62) and a third drive (64) supported on the second drive (63);
the third driving piece (64) is provided with a pressing claw (65).
3. The self-centering device according to claim 2, characterized in that the tray support plate (721) is provided with a roller plunger (721 a).
4. A self-centering device as claimed in claim 1 or 3, characterized in that a jacking drive assembly (723) is also provided below the tray support plate (721), comprising a first jacking drive (723 a), a second jacking drive (723 b) supported on the first jacking drive (723 a), a third jacking drive (723 c) supported on the second jacking drive (723 b);
The third ejection driving member (723 c) is provided with an ejection nozzle (724).
5. The self-centering apparatus of claim 1, wherein the transport assembly (73) includes a first transport drive (731) and a transport gripper jaw (732) that cooperate with each other and a second transport drive (733) and a transport suction nozzle (734) that cooperate with each other.
6. The self-centering device of claim 5, characterized in that the feeding jaw (732) comprises a first jaw (7321) and a second jaw (7322) arranged opposite each other;
The material conveying suction nozzle (734) is positioned above the middle position of the first clamping jaw (7321) and the second clamping jaw (7322).
7. The automatic centering device of claim 6, wherein the feed clamp jaw (732) is configured to place a lens from the take out assembly (72) onto the lens centering device, and the feed suction nozzle (734) is configured to blank a lens on the lens centering device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910067362.5A CN109682578B (en) | 2019-01-24 | 2019-01-24 | Lens centering device and automatic centering equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910067362.5A CN109682578B (en) | 2019-01-24 | 2019-01-24 | Lens centering device and automatic centering equipment |
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| CN109682578A CN109682578A (en) | 2019-04-26 |
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| CN111060294B (en) * | 2019-12-31 | 2022-04-12 | 茂莱（南京）仪器有限公司 | Comprehensive test platform for fluorescence microscope objective |
| CN111895924B (en) * | 2020-07-15 | 2022-03-11 | 广州精点科技有限公司 | An automatic measuring device for lens thickness |
| CN113909137A (en) * | 2021-09-29 | 2022-01-11 | 河南翊轩光电科技有限公司 | Lens detection device |
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| CN101387761A (en) * | 2008-10-08 | 2009-03-18 | 上海微电子装备有限公司 | Center aligning assembling and regulating apparatus and method for optical system |
| CN205703205U (en) * | 2016-05-23 | 2016-11-23 | 中山市光维光电科技有限公司 | An intelligent centering coaxial device for combined lens |
| CN108957782A (en) * | 2018-09-06 | 2018-12-07 | 深圳捷牛科技有限公司 | Cemented doublet integrally assembles equipment |
| CN209387252U (en) * | 2019-01-24 | 2019-09-13 | 宁波舜宇仪器有限公司 | Eyeglass centring means and self-centering equipment |
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| CN109682578A (en) | 2019-04-26 |
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