CN113074647B - Structure for measuring thickness of optical lens by optical ruler - Google Patents
Structure for measuring thickness of optical lens by optical ruler Download PDFInfo
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- CN113074647B CN113074647B CN202110313106.7A CN202110313106A CN113074647B CN 113074647 B CN113074647 B CN 113074647B CN 202110313106 A CN202110313106 A CN 202110313106A CN 113074647 B CN113074647 B CN 113074647B
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- motor
- working table
- table frame
- moving plate
- outer side
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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
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
- G01B11/06—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness for measuring thickness ; e.g. of sheet material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Abstract
The invention relates to a structure for measuring the thickness of an optical lens by an optical ruler, which comprises a base, wherein a working table frame is arranged on the base, a Y-axis moving mechanism is arranged on the outer side of the working table frame, a Z-axis rotating mechanism is arranged on the outer side of the Y-axis moving mechanism, an X-axis rotating mechanism which is matched with the Z-axis rotating mechanism to rotate is arranged on the inner side of the working table frame and corresponds to the Z-axis rotating mechanism in position, and a main shaft processing mechanism and an optical ruler mechanism are arranged on the inner side of the working table frame and close to the X-axis rotating mechanism. The invention has the advantages that: the processing lens has various and complex products, high processing precision and high processing speed.
Description
Technical Field
The invention relates to the technical field of lens processing, in particular to a structure for measuring the thickness of an optical lens by an optical ruler.
Background
The existing myopia glasses lens is processed by an edge grinding machine, the processing speed of the lens is low in the processing and grinding process, and the processing of the edge grinding and the processing of the punching bevel edge chamfer of the lens cannot be finished at one time.
Disclosure of Invention
The invention aims to solve the problems and provides a structure for measuring the thickness of an optical lens by an optical ruler with high processing precision and high processing speed.
In order to solve the technical problems, the technical scheme provided by the invention is as follows: the utility model provides a structure that optical ruler measured optical lens piece thickness, it includes the base, be equipped with the work bench above the base, the work bench outside is equipped with Y axial moving mechanism, Y axial moving mechanism lateral surface is equipped with Z axial slewing mechanism, work bench medial surface just is equipped with cooperation Z axial slewing mechanism pivoted X axial slewing mechanism with Z axial slewing mechanism position correspondence department, the work bench inboard just is close to X axial slewing mechanism and is equipped with main shaft processing mechanism and optical ruler mechanism.
Further, the Y-axis moving mechanism comprises a first moving plate which is arranged on the outer side of the working table frame in a vertical sliding connection mode, a cylinder is arranged on one side face of the first moving plate, the other end of the cylinder is fixedly connected with the working table frame,
further, Z axial slewing mechanism includes movable plate two that movable plate one outside lateral sliding connection was equipped with, movable plate one lateral surface just is close to movable plate two and is equipped with lead screw nut seat, movable plate both sides surface is equipped with nut seat, threaded connection is equipped with the threaded rod between lead screw nut seat and the nut seat, the one end that the threaded rod was kept away from to lead screw nut seat is equipped with motor one, motor output shaft and threaded rod fixed connection, movable plate two passes through slider guide rail sliding connection with movable plate one.
Further, X axial slewing mechanism includes that the movable plate bilateral side is equipped with motor two, movable plate one and the workstation and the motor two position department of correspondence all are equipped with the bar through-hole, the one end that the bar through-hole extends is equipped with the rolling disc to the two output ends of motor, the side that motor two was kept away from to the rolling disc is equipped with the cradle structure.
Furthermore, the cradle structure comprises a first support, a first rotating disc is arranged on the side face, far away from the second motor, of the rotating disc, a third motor is arranged on the first support, and the output end of the third motor is fixedly connected with the rotating disc.
Further, the main shaft processing mechanism includes the swivel sleeve that the workstation frame internal rotation was equipped with, be equipped with a plurality of main shaft in the swivel sleeve, the one end that the swivel sleeve extended the workstation frame cup joints and is equipped with cylindrical gear, the support two that the workstation frame lateral surface was equipped with, the internal rotation of support two is equipped with the pinion with cylindrical gear looks meshing, the support bilateral surface just corresponds the department with the pinion position and is equipped with drive pinion pivoted motor four.
Further, be equipped with the recess above the base, the recess is by being close to the one end of work bench to other end surface and reduces gradually.
Further, the optical scale mechanism is a grating scale.
After adopting the structure, the invention has the following advantages: the product of the invention measures the thickness of the lens according to the identification parameters of the grating ruler, and processes different myopia lenses by numerical control accurate positioning; the main shaft is connected with a plurality of cutters, then the main shaft is driven by the rotation of the pinion to rotate rapidly and accurately at different angles to replace the cutters, different cutters are used for machining lenses according to machining requirements, and the myopia lens is accurately positioned to be machined, grooved, drilled and the like; the product of the invention can be used for processing various and complex products of lenses, has high processing precision and high processing speed, and is convenient for manual operation.
Drawings
FIG. 1 is a schematic side view of a structure of an optical ruler for measuring thickness of an optical lens according to the present invention.
Fig. 2 is a schematic front view of a structure of an optical ruler for measuring the thickness of an optical lens according to the present invention.
As shown in the figure: 1. the device comprises a base, 2, a workbench stand, 3, a Y-axis moving mechanism, 4, a Z-axis rotating mechanism, 5, a groove, 6, an X-axis rotating mechanism, 7, a spindle machining mechanism, 8, an optical ruler mechanism, 9, a first moving plate, 10, a cylinder, 11, a second moving plate, 12, a screw rod and nut seat, 13, a nut seat, 14, a threaded rod, 15, a first motor, 16, a second motor, 17, a strip-shaped through hole, 18, a first support, 19, a rotating disk, 20, a third motor, 21, a rotating sleeve, 22, a spindle, 23, a cylindrical gear, 24, a second support, 25, a pinion, 26 and a fourth motor.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine attached figure 1, fig. 2, a structure that optical ruler measured optical lens piece thickness, it includes base 1, be equipped with work bench 2 above the base 1, 2 outsides on the work bench are equipped with Y axial moving mechanism 3, 3 lateral surfaces of Y axial moving mechanism are equipped with Z axial slewing mechanism 4, 2 medial surfaces of work bench and correspond the department with Z axial slewing mechanism 4 positions and be equipped with 4 pivoted X axial slewing mechanism 6 of cooperation Z axial slewing mechanism, 2 inboards of work bench just are close to X axial slewing mechanism 6 and are equipped with main shaft processing mechanism 7 and optical ruler mechanism 8.
The Y-axis moving mechanism 3 comprises a first moving plate 9 which is arranged on the outer side of the working table frame 2 in a vertical sliding connection mode, a cylinder 10 is arranged on one side face of the first moving plate 9, the other end of the cylinder 10 is fixedly connected with the working table frame 2,
z axial slewing mechanism 4 includes two 11 of movable plate that the lateral sliding connection in the movable plate 9 outsides was equipped with, the lateral surface of movable plate 9 just is close to two 11 of movable plate and is equipped with lead screw nut seat 12, two 11 lateral surfaces of movable plate are equipped with nut seat 13, threaded connection is equipped with threaded rod 14 between lead screw nut seat 12 and the nut seat 13, the one end that threaded rod 14 was kept away from to lead screw nut seat 12 is equipped with motor 15, motor 15 output shaft and threaded rod 14 fixed connection, movable plate two 11 and movable plate 9 pass through slider guide rail sliding connection.
The X axial rotating mechanism 6 comprises a second moving plate 11, a second motor 16 is arranged on the outer side face of the second moving plate, strip-shaped through holes 17 are formed in the positions, corresponding to the second motor 16, of the first moving plate 9 and the positions of the workbench frame 2, a rotating disc is arranged at one end, extending out of the strip-shaped through holes 17, of the output end of the second motor 16, and a cradle structure is arranged on the side face, far away from the second motor 16, of the rotating disc.
The cradle structure comprises a first support 18 which is arranged on the side face, far away from the second motor 16, of the rotating disc, the rotating disc 19 is arranged on the first support 18, a third motor 20 is arranged below the first support 18, and the output end of the third motor 20 is fixedly connected with the rotating disc 19.
The spindle machining mechanism 7 comprises a rotary sleeve 21 arranged in the working table frame 2 in a rotating mode, a plurality of spindles 22 are arranged in the rotary sleeve 21, a cylindrical gear 23 is sleeved at one end, extending out of the working table frame 2, of the rotary sleeve 21, a second support 24 is arranged on the outer side face of the working table frame 2, a pinion 25 meshed with the cylindrical gear 23 is arranged in the second support 24 in a rotating mode, and a fourth motor 26 driving the pinion 25 to rotate is arranged on the outer side face of the second support 24 and in a position corresponding to the position of the pinion 25.
The base 1 is provided with a groove 5, and the groove 5 gradually decreases from one end close to the working table frame 2 to the surface of the other end.
The optical scale mechanism 8 is a grating scale.
When the invention is implemented specifically, the thickness of the lens is measured according to the optical 13-ruler identification parameters, and different myopia lenses are accurately positioned and processed in a numerical control manner; the main shaft 18 is connected with a plurality of cutters, then the main shaft 18 is driven by the rotation of the pinion 25 to rotate rapidly and accurately at different angles to replace the cutters, different cutters are used for machining lenses according to machining requirements, and the myopia lens is accurately positioned to be machined, grooved, drilled and the like; the product of the invention can be used for processing various and complex products of lenses, has high processing precision and high processing speed, and is convenient for manual operation; according to the invention, the air cylinder 5 drives the first moving plate 4 to move up and down, the motor I10 drives the second moving plate 11 to move left and right, the motor II 16 drives the cradle structure to rotate, the motor III 20 drives the rotating disk 19 to horizontally rotate, the lens is placed on the rotating disk 19, and the X, Y and Z directions of the rotating disk 19 are adjusted by controlling the rotation of the air cylinder 5, the motor I10, the motor II 19 and the motor III 20 so as to be matched with a cutter on the main shaft 18 to carry out trimming, polishing, chamfering and the like on each angle of the lens.
The invention and its embodiments have been described above without limitation to the details of construction and practice. It should be understood that those skilled in the art should understand that they can easily make various changes, substitutions and alterations herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (2)
1. The utility model provides a structure that optical ruler measured optical lens piece thickness which characterized in that: the X-axis grating scale comprises a base, wherein a working table frame is arranged on the base, a Y-axis moving mechanism is arranged on the outer side of the working table frame, a Z-axis rotating mechanism is arranged on the outer side of the Y-axis moving mechanism, an X-axis rotating mechanism which is matched with the Z-axis rotating mechanism to rotate is arranged on the inner side of the working table frame and corresponds to the Z-axis rotating mechanism, and a main shaft machining mechanism and a grating scale are arranged on the inner side of the working table frame and close to the X-axis rotating mechanism; the Y-axis moving mechanism comprises a first moving plate which is arranged on the outer side of the working table frame in a vertical sliding connection mode, a cylinder is arranged on one side surface of the first moving plate, and the other end of the cylinder is fixedly connected with the working table frame; the Z-axis rotating mechanism comprises a moving plate II which is arranged on the outer side of the moving plate I in a transverse sliding connection mode, a screw rod nut seat is arranged on the outer side surface of the moving plate I and close to the moving plate II, nut seats are arranged on the outer side surfaces of the moving plate II, a threaded rod is arranged between the screw rod nut seat and the nut seats in a threaded connection mode, a motor I is arranged at one end, far away from the threaded rod, of the screw rod nut seat, an output shaft of the motor I is fixedly connected with the threaded rod, and the moving plate II is in sliding connection with the moving plate I through a sliding block guide rail; the X-axis rotating mechanism comprises a second motor arranged on the outer side face of the moving plate, strip-shaped through holes are formed in the positions, corresponding to the two positions of the motors, of the first moving plate and the working rack, a rotating disc is arranged at one end, extending out of the strip-shaped through holes, of the output end of the second motor, and a cradle structure is arranged on the side face, away from the second motor, of the rotating disc; the cradle structure comprises a first support, a third motor and a third support, wherein the first support is arranged on the side, away from the second motor, of the rotating disc, the rotating disc is arranged on the first support, the third motor is arranged on the lower surface of the first support, and the output end of the third motor is fixedly connected with the rotating disc; the spindle machining mechanism comprises a rotating sleeve arranged in a working table frame in a rotating mode, a plurality of spindles are arranged in the rotating sleeve, one end, extending out of the working table frame, of the rotating sleeve is sleeved with a cylindrical gear, a second support is arranged on the outer side face of the working table frame, a pinion meshed with the cylindrical gear is arranged in the second support in a rotating mode, and a fourth motor for driving the pinion to rotate is arranged on the outer side face of the second support and corresponds to the position of the pinion.
2. The structure of an optical ruler for measuring thickness of optical lens as claimed in claim 1, wherein: the base is provided with a groove, and the groove gradually decreases from one end close to the working table frame to the surface of the other end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313106.7A CN113074647B (en) | 2021-03-24 | 2021-03-24 | Structure for measuring thickness of optical lens by optical ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313106.7A CN113074647B (en) | 2021-03-24 | 2021-03-24 | Structure for measuring thickness of optical lens by optical ruler |
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| Publication Number | Publication Date |
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| CN113074647A CN113074647A (en) | 2021-07-06 |
| CN113074647B true CN113074647B (en) | 2023-03-24 |
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| CN202110313106.7A Active CN113074647B (en) | 2021-03-24 | 2021-03-24 | Structure for measuring thickness of optical lens by optical ruler |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208696307U (en) * | 2018-07-12 | 2019-04-05 | 东莞市康电精密机械有限公司 | A kind of lens processing apparatus |
| CN111958388A (en) * | 2020-09-16 | 2020-11-20 | 四川新文华光电有限公司 | Universal beveling machine suitable for producing optical lenses of different sizes |
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| US4038783A (en) * | 1976-09-03 | 1977-08-02 | Leon Rosenthal | Method and apparatus for generating optic lenses |
| ES2313741T3 (en) * | 1997-08-01 | 2009-03-01 | Nidek Co., Ltd. | METHOD AND APPLIANCE FOR RECTIFYING GLASSES FOR GLASSES. |
| US6588898B2 (en) * | 2000-02-01 | 2003-07-08 | Kabushiki Kaisha Topcon | Apparatus for displaying lens contour, apparatus for processing lens contour data, and apparatus for grinding edge of eyeglass lens with the same |
| CN101723100B (en) * | 2009-11-06 | 2012-02-08 | 潘吕娇 | Automatic focal power packing machine for lens |
| CN104613881A (en) * | 2015-02-12 | 2015-05-13 | 江苏宇迪光学股份有限公司 | Lens center thickness measuring device and method based on double face confocal measurement |
| US10607335B2 (en) * | 2016-06-28 | 2020-03-31 | Johnson & Johnson Vision Care, Inc. | Systems and methods of using absorptive imaging metrology to measure the thickness of ophthalmic lenses |
| CN206536309U (en) * | 2017-01-03 | 2017-10-03 | 杭州奥普特光学有限公司 | A kind of novel numerical control optical eyeglass edge severing machine |
| CN209157951U (en) * | 2018-11-15 | 2019-07-26 | 杭州凝恒自动化技术有限公司 | A kind of device for optical mirror slip milling |
| CN109834545B (en) * | 2019-03-15 | 2024-01-02 | 中山市旌旭光学有限公司 | Automatic processing all-in-one machine for optical lenses |
| CN111136709A (en) * | 2020-02-17 | 2020-05-12 | 厦门理工学院 | Lens cutting machine and lens cutting equipment |
| CN111993213A (en) * | 2020-09-03 | 2020-11-27 | 安徽泾县通达光学仪器有限公司 | Method and device for grinding optical lens |
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2021
- 2021-03-24 CN CN202110313106.7A patent/CN113074647B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208696307U (en) * | 2018-07-12 | 2019-04-05 | 东莞市康电精密机械有限公司 | A kind of lens processing apparatus |
| CN111958388A (en) * | 2020-09-16 | 2020-11-20 | 四川新文华光电有限公司 | Universal beveling machine suitable for producing optical lenses of different sizes |
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