CN216681540U - Concave surface polishing device for optical lens - Google Patents
Concave surface polishing device for optical lens Download PDFInfo
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- CN216681540U CN216681540U CN202123449214.1U CN202123449214U CN216681540U CN 216681540 U CN216681540 U CN 216681540U CN 202123449214 U CN202123449214 U CN 202123449214U CN 216681540 U CN216681540 U CN 216681540U
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- lens
- polishing
- optical lens
- grinding
- optical
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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
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a concave surface polishing device for an optical lens, which comprises an optical lens polishing outer frame, a cooling water tank, a lens polishing support and a lens polishing fixing frame, wherein the bottom end position inside the optical lens polishing outer frame is fixedly connected with a fixing support, and two side positions on the upper surface of the fixing support are both connected with lens fixing sliding blocks in a sliding manner. Effectively saving the time for fixing the position of the lens.
Description
Technical Field
The utility model relates to the technical field of optical lens processing, in particular to a concave surface polishing device for an optical lens.
Background
The optical glass is prepared by mixing high-purity oxides of silicon, boron, sodium, potassium, zinc, lead, magnesium, calcium, barium and the like according to a specific formula, melting at high temperature in a platinum crucible, uniformly stirring by using ultrasonic waves, and removing bubbles; and then slowly cooling for a long time to prevent the glass block from generating internal stress. The cooled glass block must be measured by optical instruments to verify purity, transparency, uniformity, refractive index and dispersion are within specification. And heating and forging the qualified glass block to obtain an optical lens blank.
In optical lens piece production and processing process, need use grinding device to polish the optical lens piece raw materials to concave surface structure, at optical lens piece in-process of polishing, need fix optical lens piece's position, inside and for setting up the automatic fixed establishment of lens of prior art's grinding device, need fix the lens position through artifical specialized tool that uses, this kind of mode is comparatively troublesome, influences optical lens piece's machining efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the problem that the position of an optical lens cannot be automatically fixed in the prior art, and provides a concave surface polishing device for the optical lens, which has the effect of automatically fixing the position of the optical lens.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a concave surface grinding device for optical lens piece, includes optical lens piece outer gimbal, coolant tank, the support of polishing of lens and the mount of polishing of lens, the inside bottom position fixedly connected with fixed bolster of optical lens piece outer gimbal, the equal sliding connection in fixed bolster upper surface both sides position has the fixed slider of lens, two the fixed slider of lens runs through the setting respectively and fixes lead screw surface both sides position at the lens, the fixed lead screw of lens rotates to be connected in the inside both sides position of fixed bolster, just the fixed lead screw surface both sides of lens are provided with reverse screw thread, the fixed slider surface both sides position of lens all is provided with the fixed spiro of drive, be threaded connection, two between the fixed spiro of drive and the fixed lead screw of lens the equal fixedly connected with lens on the fixed slider upper surface mount of polishing of lens.
Preferably, the lower end position of the inner side of the lens polishing fixing frame is fixedly connected with an auxiliary support, and a plurality of protruding points are arranged at the upper end position of the inner side of the lens polishing fixing frame.
Preferably, a screw motor is embedded into one side inside the fixed support, and a lens fixing screw is in transmission connection with the inner side of the screw motor.
Preferably, the positions of two sides inside the optical lens polishing outer frame are fixedly connected with cooling water tanks, and the inner side surfaces of the cooling water tanks are provided with water tank pumps.
Preferably, the water tank pump machine downside is connected with the inlet tube, the water tank pump machine inboard is connected with the outlet pipe, the outlet pipe other end sets up the mount upper end position of polishing at the lens.
Preferably, the outer end of the water outlet pipe is connected with a lens cooling spray head, and an inclination angle is arranged between the lens cooling spray head and the water outlet pipe.
Preferably, the middle position of the inner side of the optical lens polishing outer frame is fixedly connected with a straight arm electric guide rail, and the outer surface of the straight arm electric guide rail is connected with a lens polishing support in a sliding manner.
Preferably, the upper surface of the lens polishing support is fixedly connected with a polishing motor, and the lower end of the polishing motor is connected with a polishing grinding wheel through a rotating shaft in a transmission manner.
Preferably, the lower surface of the optical lens polishing outer frame is provided with a waste collection box, and the upper surface of the waste collection box is provided with a filter screen.
Preferably, a viewing window is arranged on one side surface of the optical lens polishing outer frame.
Compared with the prior art, the utility model provides a concave surface polishing device for an optical lens, which has the following beneficial effects:
1. according to the utility model, through the arranged lens polishing fixing frames, after the optical lenses are placed on the two groups of auxiliary supports, the lens fixing screw rod is rotated under the action of the screw rod motor, and reverse threads are arranged on the two sides of the outer surface of the lens fixing screw rod, so that the lens fixing sliding blocks at the two ends of the lens fixing screw rod and the lens polishing fixing frames can approach towards the inner side direction of the lenses under the action of the driving fixing screw ring, and in such a way, the two groups of lens polishing fixing frames can clamp the positions of the two sides of the lenses, so that the automatic fixing of the positions of the optical lenses is realized, and the fixing time of the positions of the lenses is effectively saved;
2. according to the utility model, after the position of the lens is fixed, the polishing grinding wheel is contacted with the position above the lens under the action of the straight arm electric guide rail, and is rotated under the action of the polishing motor, and the upper end position of the lens can be polished into a concave surface structure through continuous friction between the polishing grinding wheel and the upper surface of the lens, so that the polishing effect on the optical lens is realized;
3. this use is novel through the coolant tank who sets up, at the lens in-process of polishing, through under the effect at the inside water tank pump machine of coolant tank, can spray the position of polishing at the lens with the inside rivers of coolant tank through lens cooling shower nozzle to the realization is to the cooling effect of lens.
Drawings
FIG. 1 is a schematic structural view of a concave polishing device for an optical lens according to the present invention;
FIG. 2 is a cross-sectional view of a concave polishing device for an optical lens according to the present invention;
FIG. 3 is an enlarged view of A in FIG. 2 of the concave polishing device for optical lens according to the present invention;
fig. 4 is an enlarged view of B in fig. 2 of the concave polishing device for an optical lens according to the present invention.
Description of the reference numerals
1. Polishing the outer frame of the optical lens; 2. a waste collection tank; 3. an observation window; 4. a cooling water tank; 5. a water tank pump; 6. a water outlet pipe; 7. a water inlet pipe; 8. a lens cooling spray head; 9. a straight arm electric guide rail; 10. a lens polishing bracket; 11. a filter screen; 12. polishing the motor; 13. a rotating shaft; 14. grinding a grinding wheel; 15. fixing a bracket; 16. a lens fixing lead screw; 17. a lead screw motor; 18. driving the fixed toroid; 19. polishing the lens fixing frame; 20. an auxiliary support; 21. raised sites; 22. the lens fixing slide block.
Detailed Description
The following describes in detail embodiments of the present invention with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a concave surface grinding device for optical lens, including optical lens outer gimbal 1 that polishes, coolant tank 4, lens support 10 and the lens mount 19 of polishing, optical lens polish 1 inside bottom position fixedly connected with fixed bolster 15 of outer gimbal, the equal sliding connection in fixed bolster 15 upper surface both sides position has the fixed slider 22 of lens, two fixed sliders 22 of lens run through the setting respectively and are in 16 surface both sides positions of the fixed lead screw of lens, 16 rotation of the fixed lead screw of lens connect in 15 inside both sides positions of fixed bolster, and 16 surface both sides of the fixed lead screw of lens are provided with reverse screw thread, 22 surface both sides positions of the fixed slider of lens all are provided with the fixed spiro 18 of drive, be threaded connection between the fixed spiro 18 of drive and the fixed lead screw 16 of lens, the equal fixedly connected with lens mount 19 of polishing of the upper surface of two fixed sliders 22 of lens.
In the present invention, preferably, the lower end of the inner side of the lens polishing fixing frame 19 is fixedly connected with an auxiliary support 20, and the upper end of the inner side of the lens polishing fixing frame 19 is provided with a plurality of protruding points 21.
In the present invention, preferably, a screw motor 17 is embedded in one side of the inside of the fixing bracket 15, and a lens fixing screw 16 is drivingly connected to the inside of the screw motor 17.
In the utility model, preferably, the positions of two sides inside the optical lens polishing outer frame 1 are fixedly connected with cooling water tanks 4, and the inner side surfaces of the two cooling water tanks 4 are provided with water tank pumps 5.
In the utility model, preferably, the lower side of the water tank pump 5 is connected with a water inlet pipe 7, the inner side of the water tank pump 5 is connected with a water outlet pipe 6, and the other end of the water outlet pipe 6 is arranged at the upper end position of the lens polishing fixing frame 19.
In the utility model, preferably, the outer end of the water outlet pipe 6 is connected with a lens cooling nozzle 8, and an inclined angle is arranged between the lens cooling nozzle 8 and the water outlet pipe 6.
In the utility model, preferably, a straight arm electric guide rail 9 is fixedly connected to the middle position of the inner side of the optical lens polishing outer frame 1, and a lens polishing bracket 10 is slidably connected to the outer surface of the straight arm electric guide rail 9.
In the present invention, preferably, the upper surface of the lens polishing bracket 10 is fixedly connected with a polishing motor 12, and the lower end of the polishing motor 12 is connected with a polishing grinding wheel 14 through a rotating shaft 13.
In the utility model, preferably, the lower surface of the optical lens polishing outer frame 1 is provided with a waste collection box 2, and the upper surface of the waste collection box 2 is provided with a filter screen 11.
In the present invention, it is preferable that the optical lens polishing outer frame 1 has a viewing window 3 formed on one side surface thereof.
The working principle and the using process of the utility model are as follows: when in use, after the optical lens is placed on the two groups of auxiliary supports 20, the lens fixing lead screw 16 is rotated under the action of the lead screw motor 17, and reverse threads are arranged on two sides of the outer surface of the lens fixing lead screw 16, so that the lens fixing slide blocks 22 and the lens polishing fixing frames 19 at two ends of the lens fixing lead screw 16 can approach to the inner side direction of the lens under the action of the driving fixing spiral ring 18, and in this way, the two groups of lens polishing fixing frames 19 can clamp two sides of the lens, thereby realizing the automatic fixing of the position of the optical lens, effectively saving the fixing time of the position of the lens, after the position of the lens is fixed, under the action of the straight arm electric guide rail 9, the polishing grinding wheel 14 is contacted with the position above the lens, and through the rotation of the polishing grinding wheel 14 under the action of the polishing motor 12, through the continuous friction between the polishing wheel 14 and the upper surface of the lens, can polish into the concave surface structure with lens upper end position to the realization is to the effect of polishing of optical lens piece, at the lens in-process of polishing, through under the effect at 4 inside water tank pump machines 5 of coolant tank, can spray the rivers of coolant tank 4 inside at the lens position of polishing through lens cooling shower nozzle 8, thereby realize to the cooling effect of lens, after waiting for the lens to polish to end, take out the lens can.
The preferred embodiments of the present invention have been described above in detail, but the present invention is not limited thereto. Within the scope of the technical idea of the utility model, many simple modifications can be made to the technical solution of the utility model, including various technical features being combined in any other suitable way, and these simple modifications and combinations should also be regarded as the disclosure of the utility model, and all fall within the scope of the utility model.
Claims (10)
1. The utility model provides a concave surface grinding device for optical lens, includes optical lens outer gimbal (1), cooling water tank (4), lens support (10) and the lens mount (19) of polishing that polishes, its characterized in that: optical lens polishes inside bottom position fixedly connected with fixed bolster (15) of outrigger (1), the equal sliding connection in fixed bolster (15) upper surface both sides position has lens solid fixed sliding block (22), two lens solid fixed sliding block (22) run through the setting respectively at lens solid fixed lead screw (16) surface both sides position, lens solid fixed lead screw (16) rotate to be connected in fixed bolster (15) inside both sides position, just lens solid fixed lead screw (16) surface both sides are provided with reverse thread, lens solid fixed sliding block (22) surface both sides position all is provided with the fixed spiro (18) of drive, be threaded connection, two between fixed spiro (18) of drive and lens solid fixed lead screw (16) the equal fixedly connected with lens on lens solid fixed sliding block (22) upper surface mount (19) of polishing.
2. A concave grinding device for optical lens according to claim 1, wherein the lens grinding holder (19) is fixedly connected with an auxiliary bracket (20) at the lower end position inside the lens grinding holder, and a plurality of convex points (21) are arranged at the upper end position inside the lens grinding holder (19).
3. The concave surface polishing device for optical lens according to claim 1, wherein a screw motor (17) is embedded in one side of the inside of the fixing bracket (15), and a lens fixing screw (16) is connected to the inner side of the screw motor (17) in a transmission manner.
4. The concave surface polishing device for optical lenses according to claim 1, wherein cooling water tanks (4) are fixedly connected to the inner two sides of the optical lens polishing outer frame (1), and water tank pumps (5) are arranged on the inner side surfaces of the two cooling water tanks (4).
5. The concave surface polishing device for optical lenses as claimed in claim 4, wherein a water inlet pipe (7) is connected to the lower side of the water tank pump (5), a water outlet pipe (6) is connected to the inner side of the water tank pump (5), and the other end of the water outlet pipe (6) is arranged at the upper end of the lens polishing fixing frame (19).
6. A concave surface grinding device for optical lens according to claim 5, characterized in that the outer end of the water outlet pipe (6) is connected with a lens cooling nozzle (8), and an inclined angle is arranged between the lens cooling nozzle (8) and the water outlet pipe (6).
7. The concave surface polishing device for optical lens as claimed in claim 1, wherein a straight arm electric guide rail (9) is fixedly connected to the inner side of the optical lens polishing outer frame (1) at a middle position, and a lens polishing bracket (10) is slidably connected to the outer surface of the straight arm electric guide rail (9).
8. A concave grinding device for optical lens according to claim 1, wherein the grinding motor (12) is fixedly connected to the upper surface of the lens grinding support (10), and the lower end of the grinding motor (12) is in transmission connection with a grinding wheel (14) through a rotating shaft (13).
9. Concave grinding device for optical lenses according to claim 1, characterized in that the lower surface of the optical lens grinding outrigger (1) is provided with a scrap collecting box (2), and the upper surface of the scrap collecting box (2) is provided with a filter screen (11).
10. Concave grinding device for optical lenses according to claim 1, characterized in that the surface of one side of the optical lens grinding shell (1) is provided with a viewing window (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123449214.1U CN216681540U (en) | 2021-12-31 | 2021-12-31 | Concave surface polishing device for optical lens |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123449214.1U CN216681540U (en) | 2021-12-31 | 2021-12-31 | Concave surface polishing device for optical lens |
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Publication Number | Publication Date |
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CN216681540U true CN216681540U (en) | 2022-06-07 |
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CN202123449214.1U Active CN216681540U (en) | 2021-12-31 | 2021-12-31 | Concave surface polishing device for optical lens |
Country Status (1)
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CN (1) | CN216681540U (en) |
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2021
- 2021-12-31 CN CN202123449214.1U patent/CN216681540U/en active Active
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