CN220217830U - Polishing mechanism with adjustable excircle curvature of split ball for optical lens - Google Patents
Polishing mechanism with adjustable excircle curvature of split ball for optical lens Download PDFInfo
- Publication number
- CN220217830U CN220217830U CN202321479932.XU CN202321479932U CN220217830U CN 220217830 U CN220217830 U CN 220217830U CN 202321479932 U CN202321479932 U CN 202321479932U CN 220217830 U CN220217830 U CN 220217830U
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- grinding roller
- motor
- lantern ring
- optical lens
- threaded rod
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- 238000005498 polishing Methods 0.000 title claims abstract description 51
- 230000003287 optical effect Effects 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 230000005012 migration Effects 0.000 claims abstract description 8
- 238000013508 migration Methods 0.000 claims abstract description 8
- 239000005304 optical glass Substances 0.000 description 11
- 239000011521 glass Substances 0.000 description 5
- 238000007373 indentation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000002834 transmittance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000000087 laser glass Substances 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model belongs to the technical field of optical lens polishing, in particular to a polishing mechanism with adjustable curvature of an open sphere excircle for an optical lens, which comprises a workbench and a first polishing roller, wherein a first motor is fixedly arranged in the workbench, adjusting devices are arranged in the first polishing roller, and each adjusting device comprises an electric telescopic rod, a second motor, a movable circular plate, a threaded rod and a lantern ring. This optical lens is with opening ball excircle camber adjustable grinding machanism, when needs first grinding roller to polish, start electric telescopic handle control and remove the plectane and remove, and then drive the second grinding roller and retract the inside of first grinding roller, restart second motor lets the pivot drive the threaded rod rotate for the lantern ring carries out sharp horizontal migration along the threaded rod surface, drives the third grinding roller and retreats inside the second grinding roller, when needs to use second grinding roller and third grinding roller, can utilize electric telescopic handle and second motor control second grinding roller and third grinding roller to stretch out.
Description
Technical Field
The utility model relates to the technical field of polishing of optical lenses, in particular to a polishing mechanism with adjustable excircle curvature of a split ball for an optical lens.
Background
The optical lens is a lens manufactured by using optical glass, the definition of the optical glass is glass with specific requirements on optical characteristics such as refractive index, dispersion, transmittance, spectral transmittance, light absorption and the like and uniform optical properties, the propagation direction of light can be changed, and the relative spectral distribution of ultraviolet, visible or infrared light can be changed, and the narrow definition of the optical glass is colorless optical glass; the broad optical glass also comprises colored optical glass, laser glass, quartz optical glass, radiation-resistant glass, ultraviolet-infrared optical glass, fiber optical glass, acousto-optic glass, magneto-optic glass and photochromic glass, the optical glass can be used for manufacturing lenses, prisms, reflectors, windows and the like in optical instruments, and the parts formed by the optical glass are key elements in the optical instruments.
When polishing the optical lens, the whole appearance of the polishing mechanism is usually fixed, and the curvature of the excircle of the split ball cannot be adjusted, but many optical lenses are required to be polished into different curvatures, so that polishing mechanisms with different shapes are required to be used for polishing, the polishing is troublesome, and the polishing mechanism needs to be improved.
Disclosure of Invention
Based on the technical problem that the existing optical lens polishing mechanism is inconvenient to polish lenses with different curvatures, the utility model provides a polishing mechanism with an adjustable outer circle curvature of an open ball for an optical lens.
The utility model provides a polishing mechanism with adjustable curvature of an open ball excircle for an optical lens, which comprises a workbench and a first polishing roller, wherein a first motor is fixedly arranged in the workbench, adjusting devices are arranged in the first polishing roller, each adjusting device comprises an electric telescopic rod, a second motor, a movable circular plate, a threaded rod and a lantern ring, the electric telescopic rod controls the movable circular plate to horizontally move, and the second motor controls the threaded rod to rotate in the lantern ring.
Preferably, a rotating rod is fixedly connected to a rotating shaft of the first motor, the first grinding roller is fixedly arranged on the outer surface of the rotating rod, a supporting rod is fixedly arranged on the upper surface of the workbench, and the upper surface of the supporting rod is rotationally connected with the outer surface of the first grinding roller;
through above-mentioned technical scheme, first motor start can let the pivot drive dwang and first grinding roller rotate, and the bracing piece can support first grinding roller, lets first grinding roller can stably rotate and polishes optical lens.
Preferably, the second grinding roller is inserted in the first grinding roller in a sliding manner, the electric telescopic rod is fixedly arranged in the first grinding roller, the movable circular plate is fixedly arranged at the top end of the electric telescopic rod, and the outer surface of the movable circular plate is fixedly connected with the outer surface of the second grinding roller;
through the technical scheme, the electric telescopic rod is started to control the second grinding roller to horizontally move in the first grinding roller, and the movable circular plate and the first grinding roller synchronously move.
Preferably, the outer surface of the movable circular plate is fixedly connected with clamping rods, the two clamping rods are symmetrically distributed by taking the axis of the movable circular plate as a symmetry center, clamping grooves are formed in the first grinding roller, and the outer surface of the clamping rods is in sliding connection with the inner parts of the clamping grooves;
through the technical scheme, the two clamping rods are clamped in the clamping grooves to slide, so that the movable circular plate can be kept stable to move.
Preferably, the second motor is fixedly arranged in the second grinding roller, the threaded rod is fixedly connected to the rotating shaft of the second motor, the lantern ring is in threaded connection with the outer surface of the threaded rod, and the outer surface of the lantern ring is fixedly connected with a limiting rod;
through above-mentioned technical scheme, the second motor starts and can let the pivot drive threaded rod rotation, can make the lantern ring carry out sharp horizontal migration along threaded rod surface like this.
Preferably, the two limit rods are symmetrically distributed by taking the axis of the lantern ring as a symmetry center, a limit groove is formed in the second grinding roller, and the outer surfaces of the two limit rods are both in sliding connection with the inside of the limit groove;
through above-mentioned technical scheme, the gag lever post can block and slide in the spacing inslot, can not drive the lantern ring and rotate when the threaded rod rotates like this, guarantees that the lantern ring keeps steadily carrying out horizontal migration.
Preferably, a third grinding roller is inserted in the second grinding roller in a sliding manner, a round groove is formed in the third grinding roller, and the outer surface of the third grinding roller is fixedly connected with the outer surface of the lantern ring;
through the technical scheme, the third grinding roller moves synchronously along with the lantern ring, and the round groove can ensure that the threaded rod passes through the inside of the third grinding roller, so that the third grinding roller cannot be blocked by the threaded rod when moving.
The beneficial effects of the utility model are as follows:
through setting up adjusting device, when polishing optical lens, start first motor and let the pivot drive dwang and first grinding roller rotate, need change different grinding rollers according to different specifications and polish, different grinding roller excircle curvatures are different, and then can change the camber, when needs first grinding roller polish, start electric telescopic handle control and remove the plectane and remove, and then drive the inside of second grinding roller indentation first grinding roller, restart the second motor, let the pivot drive the threaded rod rotate for the lantern ring carries out sharp horizontal migration along the threaded rod surface, drive the third grinding roller indentation second grinding roller inside, otherwise, when need using second grinding roller and third grinding roller, can utilize electric telescopic handle and second motor control second grinding roller and third grinding roller to stretch out, the effect of conveniently polishing different camber lenses has been reached.
Drawings
FIG. 1 is a schematic diagram of a polishing mechanism with adjustable excircle curvature of an open sphere for an optical lens;
fig. 2 is a cross-sectional view of a first polishing roller structure of a polishing mechanism with an adjustable curvature of an open sphere outer circle for an optical lens;
fig. 3 is a cross-sectional view of a second polishing roller structure of the polishing mechanism with adjustable excircle curvature of the split ball for an optical lens.
In the figure: 1. a work table; 11. a support rod; 2. a first grinding roller; 21. a second grinding roller; 22. a clamping groove; 23. a limit groove; 24. a third grinding roller; 25. a circular groove; 3. a first motor; 31. a rotating lever; 4. an electric telescopic rod; 5. a second motor; 6. moving the circular plate; 61. a clamping rod; 7. a threaded rod; 8. a collar; 81. and a limit rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an open-sphere outer circle curvature adjustable polishing mechanism for an optical lens comprises a workbench 1 and a first polishing roller 2, wherein a first motor 3 is fixedly arranged in the workbench 1, adjusting devices are arranged in the first polishing roller 2 and comprise an electric telescopic rod 4, a second motor 5, a movable circular plate 6, a threaded rod 7 and a lantern ring 8, the electric telescopic rod 4 controls the movable circular plate 6 to horizontally move, and the second motor 5 controls the threaded rod 7 to rotate in the lantern ring 8.
For the convenience control first grinding roller 2 steadily rotates and polishes optical lens, fixedly connected with dwang 31 in the pivot of first motor 3, first grinding roller 2 fixed mounting is at the surface of dwang 31, the upper surface fixed mounting of workstation 1 has bracing piece 11, the upper surface of bracing piece 11 is connected with the surface rotation of first grinding roller 2, first motor 3 starts can let the pivot drive dwang 31 and first grinding roller 2 rotate, bracing piece 11 can support first grinding roller 2, let first grinding roller 2 can steadily rotate and polish optical lens.
In order to conveniently control the movable circular plate 6 and the first grinding roller 2 to synchronously move, the second grinding roller 21 is inserted into the first grinding roller 2 in a sliding manner, the electric telescopic rod 4 is fixedly arranged in the first grinding roller 2, the movable circular plate 6 is fixedly arranged at the top end of the electric telescopic rod 4, the outer surface of the movable circular plate 6 is fixedly connected with the outer surface of the second grinding roller 21, the electric telescopic rod 4 is started to control the second grinding roller 21 to horizontally move in the first grinding roller 2, and the movable circular plate 6 and the first grinding roller 2 synchronously move.
In order to ensure that the movable circular plate 6 can stably move, clamping rods 61 are fixedly connected to the outer surface of the movable circular plate 6, the two clamping rods 61 are symmetrically distributed with the axis of the movable circular plate 6 as a symmetrical center, clamping grooves 22 are formed in the first grinding roller 2, the outer surface of the clamping rods 61 is slidably connected with the inner parts of the clamping grooves 22, and the two clamping rods 61 are clamped in the clamping grooves 22 to slide, so that the movable circular plate 6 can stably move.
For the convenience control lantern ring 8 carries out sharp horizontal migration along threaded rod 7 surface, second motor 5 fixed mounting is in the inside of second grinding roller 21, threaded rod 7 fixed connection is in the pivot of second motor 5, lantern ring 8 threaded connection is at the surface of threaded rod 7, the surface fixedly connected with gag lever post 81 of lantern ring 8, second motor 5 starts can let the pivot drive threaded rod 7 rotate, can make lantern ring 8 carry out sharp horizontal migration along threaded rod 7 surface like this.
In order to ensure that the lantern ring 8 keeps stable and horizontally moves, the two limiting rods 81 are symmetrically distributed by taking the axis of the lantern ring 8 as the symmetry center, the inside of the second grinding roller 21 is provided with the limiting grooves 23, the outer surfaces of the two limiting rods 81 are in sliding connection with the inside of the limiting grooves 23, the limiting rods 81 can be clamped in the limiting grooves 23 to slide, and therefore the threaded rod 7 can not drive the lantern ring 8 to rotate when rotating, and the lantern ring 8 is ensured to stably horizontally move.
In order to ensure that the third grinding roller 24 cannot be blocked by the threaded rod 7 when moving, the third grinding roller 24 is inserted into the second grinding roller 21 in a sliding manner, a round groove 25 is formed in the third grinding roller 24, the outer surface of the third grinding roller 24 is fixedly connected with the outer surface of the lantern ring 8, the third grinding roller 24 moves synchronously along with the lantern ring 8, the round groove 25 can ensure that the threaded rod 7 passes through the inside of the third grinding roller 24, and the third grinding roller 24 cannot be blocked by the threaded rod 7 when moving.
Through setting up adjusting device, when polishing optical lens, start first motor 3 and let the pivot drive dwang 31 and first grinding roller 2 rotate, need change different grinding rollers according to different specifications and polish, the different outer round curvature of grinding roller is different, and then can change the camber, when needs first grinding roller 2 polish, start electric telescopic handle 4 control and remove plectane 6 and remove, and then drive the inside of second grinding roller 21 indentation first grinding roller 2, restart second motor 5, let the pivot drive threaded rod 7 rotate, make lantern ring 8 carry out sharp horizontal migration along threaded rod 7 surface, drive the inside of second grinding roller 21 of third grinding roller 24, otherwise, when needs to use second grinding roller 21 and third grinding roller 24, can utilize electric telescopic handle 4 and second motor 5 control second grinding roller 21 and third grinding roller 24 stretch out, the effect of conveniently polishing different camber lenses has been reached.
Working principle: when polishing optical lenses, the polishing rollers are required to be replaced according to different specifications to polish, the outer circle curvatures of the polishing rollers are different, the curvatures can be changed, when the polishing is required to be performed by the first polishing roller 2, the electric telescopic rod 4 is started to control the movable circular plate 6 to move, the second polishing roller 21 is driven to retract into the first polishing roller 2, the second motor 5 is restarted, the rotating shaft drives the threaded rod 7 to rotate, the lantern ring 8 is enabled to linearly and horizontally move along the surface of the threaded rod 7, the third polishing roller 24 is driven to retract into the second polishing roller 21, and otherwise, when the second polishing roller 21 and the third polishing roller 24 are required to be used, the electric telescopic rod 4 and the second motor 5 can be used to control the second polishing roller 21 and the third polishing roller 24 to extend.
The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.
Claims (7)
1. The utility model provides an optical lens is with opening ball excircle camber adjustable grinding machanism, includes workstation (1) and first grinding roller (2), its characterized in that: the inside fixed mounting of workstation (1) has first motor (3), the inside of first grinding roller (2) all is provided with adjusting device, adjusting device includes electric telescopic handle (4), second motor (5), removes plectane (6), threaded rod (7) and lantern ring (8), electric telescopic handle (4) control remove plectane (6) and carry out horizontal migration, second motor (5) control threaded rod (7) rotate in lantern ring (8).
2. The polishing mechanism with adjustable excircle curvature of open ball for optical lenses according to claim 1, wherein: the rotary shaft of the first motor (3) is fixedly connected with a rotary rod (31), the first grinding roller (2) is fixedly arranged on the outer surface of the rotary rod (31), the upper surface of the workbench (1) is fixedly provided with a supporting rod (11), and the upper surface of the supporting rod (11) is rotationally connected with the outer surface of the first grinding roller (2).
3. The polishing mechanism with adjustable excircle curvature of open ball for optical lenses according to claim 1, wherein: the inside slip grafting of first grinding roller (2) has second grinding roller (21), electric telescopic handle (4) fixed mounting is in the inside of first grinding roller (2), remove plectane (6) fixed mounting is on the top of electric telescopic handle (4), the surface of removing plectane (6) is with the surface fixed connection of second grinding roller (21).
4. The polishing mechanism with adjustable excircle curvature of open ball for optical lenses according to claim 1, wherein: the outer surface of the movable circular plate (6) is fixedly connected with clamping rods (61), the two clamping rods (61) are symmetrically distributed by taking the axis of the movable circular plate (6) as a symmetry center, clamping grooves (22) are formed in the first grinding roller (2), and the outer surface of the clamping rods (61) is in sliding connection with the inner parts of the clamping grooves (22).
5. A polishing mechanism with adjustable curvature of the outer circle of an open ball for an optical lens according to claim 3, wherein: the second motor (5) is fixedly arranged in the second grinding roller (21), the threaded rod (7) is fixedly connected to the rotating shaft of the second motor (5), the lantern ring (8) is in threaded connection with the outer surface of the threaded rod (7), and the limiting rod (81) is fixedly connected to the outer surface of the lantern ring (8).
6. The polishing mechanism with adjustable excircle curvature of a split ball for an optical lens according to claim 5, wherein the polishing mechanism is characterized in that: the two limit rods (81) are symmetrically distributed by taking the axis of the lantern ring (8) as a symmetry center, limit grooves (23) are formed in the second grinding roller (21), and the outer surfaces of the two limit rods (81) are both in sliding connection with the inside of the limit grooves (23).
7. A polishing mechanism with adjustable curvature of the outer circle of an open ball for an optical lens according to claim 3, wherein: the inside slip grafting of second grinding roller (21) has third grinding roller (24), circular slot (25) have been seted up to the inside of third grinding roller (24), the surface of third grinding roller (24) is connected with the surface fixed of lantern ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479932.XU CN220217830U (en) | 2023-06-12 | 2023-06-12 | Polishing mechanism with adjustable excircle curvature of split ball for optical lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321479932.XU CN220217830U (en) | 2023-06-12 | 2023-06-12 | Polishing mechanism with adjustable excircle curvature of split ball for optical lens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220217830U true CN220217830U (en) | 2023-12-22 |
Family
ID=89172895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321479932.XU Active CN220217830U (en) | 2023-06-12 | 2023-06-12 | Polishing mechanism with adjustable excircle curvature of split ball for optical lens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220217830U (en) |
-
2023
- 2023-06-12 CN CN202321479932.XU patent/CN220217830U/en active Active
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