Angle-adjustable aspheric lens processing fixing mechanism
Patent Information
- Application Number
- CN202522488719.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-24
- Publication Date
- 2026-10-20
- Estimated Expiration
- 2035-11-24
AI Technical Summary
[0003]经检索,现有的非球面透镜加工固定机构在使用时由于透镜折射面为非球面的曲面,在加工过程中很容易出现死角,导致其加工不全面,影响非球面透镜的正常使用
[0025]1、本实用新型提出的一种角度可调的非球面透镜加工固定机构,该机构通过角度调节机构可对非球面透镜进行俯仰和偏摆,且俯仰和偏摆动作可同步进行,互不影响,进而能够精确、稳定地对非球面透镜的表面进行全面加工,从而提高了该机构的加工高精度。
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Figure CN224867166U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aspherical lens fixing technology, and in particular to an angle-adjustable aspherical lens processing and fixing mechanism. Background Technology
[0002] Aspherical lenses are optical lenses with a non-spherical surface curvature. By optimizing the surface curvature design, they effectively solve the aberration problems of traditional spherical lenses, improving image quality and wearing experience. Their core characteristic is that the curvature gradually changes from the center to the edge of the lens, unlike the uniform curvature of aspherical lenses, thus achieving a clearer and more realistic visual effect.
[0003] According to research, existing aspherical lens processing and fixing mechanisms are prone to dead angles during processing because the lens refractive surface is an aspherical curved surface, resulting in incomplete processing and affecting the normal use of aspherical lenses.
[0004] Therefore, those skilled in the art have provided an angle-adjustable aspherical lens processing and fixing mechanism to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing an angle-adjustable aspherical lens processing and fixing mechanism. This mechanism can precisely and stably process the surface of the aspherical lens by tilting and swaying it. It is also suitable for clamping and limiting aspherical lenses of different sizes, thereby improving the processing precision and applicability of the mechanism.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An angle-adjustable aspherical lens processing and fixing mechanism includes a bracket, a swing disk, and a rotating disk. The swing disk is oscillatingly disposed on the upper end of the bracket, and the rotating disk is rotatably disposed inside the swing disk. An angle adjustment mechanism is provided at the lower end of the swing disk, and a size adjustment mechanism is provided at the upper end of the rotating disk.
[0008] The angle adjustment mechanism includes a swing base plate and a rotating gear plate. The swing base plate is fixedly installed at the lower end of the swing disk. A rack is fixedly installed inside the lower end of the swing base plate. A swing gear is rotatably installed inside the swing base plate. Multiple size plates are fixedly installed at equal intervals on the upper end of the rotating disk. A rotating motor is fixedly installed on one side of the lower end of the swing disk.
[0009] Through the above technical solution, the aspherical lens can be pitched and tilted by the angle adjustment mechanism, and the pitching and tilting actions can be performed simultaneously without affecting each other. This enables precise and stable processing of the surface of the aspherical lens, thereby improving the processing precision of the mechanism.
[0010] Furthermore, the size adjustment mechanism includes clamps, and there are multiple clamps. Each of the multiple size plates has a movable cavity inside. Each of the multiple size plates has a screw rotatably installed inside the corresponding movable cavity. Each of the multiple size plates has a size motor fixedly installed on one side inside the multiple size plates. The output ends of the multiple size motors are fixedly connected to the corresponding screw side. Each of the multiple screws has a movable sleeve slidably installed on the corresponding movable cavity. Each of the multiple clamps has a retaining silicone column slidably installed at equal distances at both the upper and lower ends.
[0011] The above technical solution allows for the clamping and limiting of aspherical lenses of different sizes via a size adjustment mechanism. Simultaneously, the use of a retaining silicone pillar stabilizes the lenses, preventing them from jumping during processing and protecting the aspherical lens surface from damage, thus greatly improving the applicability of the mechanism.
[0012] Furthermore, the swing gear meshes with the rack, and a swing motor is fixedly installed at the upper end of the bracket, with the output end of the swing motor fixedly connected to one side of the swing gear;
[0013] Through the above technical solution, the swing disk can be tilted and rotated on the support by the meshing connection between the swing gear and the rack.
[0014] Furthermore, swing columns are fixedly installed on both sides of the swing disk, and both swing columns extend into the bracket and are located near its upper end.
[0015] With the above technical solution, the swing column can be supported by extending into the bracket and near its upper end, without affecting its swing effect.
[0016] Furthermore, a rotating annular groove is provided inside the swing disk and near its upper end, and a rotating column is fixedly provided on one side of each of the multiple size plates, and the multiple rotating columns slide inside the rotating annular groove respectively;
[0017] By using the above technical solution, the rotating column can slide inside the rotating annular groove, so that the rotating disk can be positioned inside the swing disk without affecting its rotation effect.
[0018] Furthermore, a rotating gear is fixedly connected to the output end of the rotary motor, and the rotating gear meshes with a rotating gear disk;
[0019] Through the above technical solution, the rotating disk can be smoothly rotated inside the oscillating disk by meshing with the rotating gear.
[0020] Furthermore, limit grooves are provided on both sides of the multiple movable sleeve columns, and limit plates are fixedly provided on both sides of the multiple size plates and at the upper end of the corresponding movable cavities, with the multiple limit grooves respectively engaging with the corresponding limit plates;
[0021] By using the above technical solution, the fixture can be balanced and stable on the size plate by being locked onto the corresponding limit plate by the limit groove.
[0022] Furthermore, grooves are equally spaced inside the multiple clamps at both the upper and lower ends, and springs are fixedly connected to the lower ends of the multiple silicone abutment pillars in the corresponding grooves.
[0023] The above technical solution uses a spring to hold the aspherical lens in place with a silicone pillar, preventing it from jumping up during processing and protecting the surface of the aspherical lens from being damaged.
[0024] This utility model has the following beneficial effects:
[0025] 1. The present invention proposes an angle-adjustable aspherical lens processing and fixing mechanism. This mechanism can tilt and yaw the aspherical lens through an angle adjustment mechanism, and the tilt and yaw actions can be performed simultaneously without affecting each other. This enables precise and stable processing of the surface of the aspherical lens, thereby improving the processing precision of the mechanism.
[0026] 2. The present invention proposes an angle-adjustable aspherical lens processing and fixing mechanism. This mechanism can clamp and limit aspherical lenses of different sizes through a size adjustment mechanism. At the same time, the setting of the abutting silicone pillar can stabilize them, prevent them from jumping up during processing, and protect the surface of the aspherical lens from being pinched and damaged, which greatly improves the applicability of the mechanism.
[0027] 3. The present invention proposes an angle-adjustable aspherical lens processing and fixing mechanism. This mechanism can accurately and stably process the surface of the aspherical lens by tilting and swaying it. It is also suitable for clamping and limiting aspherical lenses of different sizes, thereby improving the processing precision and applicability of the mechanism. Attached Figure Description
[0028] Figure 1 This is a perspective view of an angle-adjustable aspherical lens processing and fixing mechanism proposed in this utility model;
[0029] Figure 2 This is a schematic diagram of the swing disk structure of an angle-adjustable aspherical lens processing and fixing mechanism proposed in this utility model.
[0030] Figure 3 This is a bottom view of the swing disk of a fixed mechanism for processing and fixing an angle-adjustable aspherical lens proposed in this utility model.
[0031] Figure 4 This is a schematic diagram of the swing base plate structure of an angle-adjustable aspherical lens processing and fixing mechanism proposed in this utility model.
[0032] Figure 5 This is a schematic diagram of the rotating disk structure of an angle-adjustable aspherical lens processing and fixing mechanism proposed in this utility model;
[0033] Figure 6 This is a schematic diagram of the fixture structure for an angle-adjustable aspherical lens processing and fixing mechanism proposed in this utility model;
[0034] Figure 7 for Figure 6 Enlarged view of point A in the middle.
[0035] Explanation of reference numerals in the attached figures:
[0036] 1. Bracket; 2. Swinging disc; 3. Rotating disc; 4. Angle adjustment mechanism; 401. Swinging base plate; 402. Rotating gear disc; 403. Rack; 404. Swinging gear; 405. Swinging motor; 406. Swinging column; 407. Rotating ring groove; 408. Dimensioning plate; 409. Rotating column; 410. Rotating motor; 411. Rotating gear; 5. Dimensioning adjustment mechanism; 501. Clamp; 502. Screw; 503. Dimensioning motor; 504. Moving sleeve column; 505. Limiting groove; 506. Limiting plate; 507. Moving cavity; 508. Resisting silicone column; 509. Groove; 510. Spring. Detailed Implementation
[0037] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0038] Reference Figure 1-5 This utility model provides a specific implementation method:
[0039] An angle-adjustable aspherical lens processing and fixing mechanism includes a bracket 1, a swing disk 2 and a rotating disk 3. The swing disk 2 is oscillatingly disposed on the upper end of the bracket 1, and the rotating disk 3 is rotatably disposed inside the swing disk 2. An angle adjustment mechanism 4 is provided at the lower end of the swing disk 2, and a size adjustment mechanism 5 is provided at the upper end of the rotating disk 3.
[0040] The angle adjustment mechanism 4 includes a swing base plate 401 and a rotating gear disk 402. The swing base plate 401 is fixedly installed at the lower end of the swing disk 2. A rack 403 is fixedly installed inside the lower end of the swing base plate 401. A swing gear 404 is rotatably installed inside the swing base plate 401. Multiple size plates 408 are fixedly installed at equal intervals on the upper end of the rotating disk 3. A rotary motor 410 is fixedly installed on one side of the lower end of the swing disk 2. The angle adjustment mechanism 4 can adjust the pitch and yaw of the aspherical lens, and the pitch and yaw actions can be performed simultaneously without affecting each other. This allows for precise and stable processing of the surface of the aspherical lens, thereby improving the processing precision of the mechanism. The swing gear 404 meshes with the rack 403. A swing motor 405 is fixedly installed on the upper end of the bracket 1. The output end of the swing motor 405 is fixedly connected to one side of the swing gear 404. The swing gear 404 meshes with the rack 403, allowing for... The swing disk 2 is tilted and rotated on the support 1. Swing columns 406 are fixedly installed on both sides of the swing disk 2. Both swing columns 406 extend into the support 1 and are close to its upper end. By having the swing columns 406 extend into the support 1 and are close to its upper end, the swing disk 2 can be supported without affecting its swing effect. A rotating ring groove 407 is opened inside the swing disk 2 and near its upper end. A rotating column 409 is fixedly installed on one side of multiple size plates 408. The multiple rotating columns 409 slide inside the rotating ring groove 407. By having the rotating columns 409 slide inside the rotating ring groove 407, the rotating disk 3 can be positioned inside the swing disk 2 without affecting its rotation effect. A rotating gear 411 is fixedly connected to the output end of the rotating motor 410. The rotating gear 411 meshes with the rotating gear disk 402. By having the rotating gear 411 mesh with the rotating gear disk 402, the rotating disk 3 can rotate smoothly inside the swing disk 2.
[0041] Reference Figure 1 , 2In conjunction with 5-7, the size adjustment mechanism 5 includes multiple clamps 501. Each of the multiple size plates 408 has a movable cavity 507 inside. Each of the multiple size plates 408, located within its corresponding movable cavity 507, has a screw 502 rotatably mounted. Each of the multiple size plates 408 has a size motor 503 fixedly mounted on one side inside its respective side. The output ends of the multiple size motors 503 are fixedly connected to the corresponding screw 502. Each of the multiple screws 502, located within its corresponding movable cavity 507, has a movable sleeve 504 slidably mounted. Each of the multiple clamps 501 has a equidistant silicone pillar 508 slidably mounted at both its upper and lower ends. The size adjustment mechanism 5 can clamp and limit the movement of aspherical lenses of different sizes. Simultaneously, the silicone pillars 508 stabilize the lenses and prevent them from jumping during processing. Furthermore, it protects the surface of the aspherical lens from being pinched, greatly improving the applicability of the mechanism. Limiting grooves 505 are provided on both sides of multiple movable sleeves 504. Limiting plates 506 are fixedly installed on both sides of multiple size plates 408 and on the upper end of the corresponding movable cavities 507. The multiple limiting grooves 505 are respectively locked on the corresponding limiting plates 506. By locking the limiting grooves 505 on the corresponding limiting plates 506, the fixture 501 can move steadily and balanced on the size plates 408. Grooves 509 are equally spaced inside the multiple fixtures 501 and at both the upper and lower ends. Springs 510 are fixedly connected to the lower end of multiple abutting silicone pillars 508 and in the corresponding grooves 509. The springs 510 can fix the abutting silicone pillars 508 to the aspherical lens, preventing it from jumping up during processing and protecting the surface of the aspherical lens from being pinched.
[0042] Working principle: When using this adjustable aspherical lens processing and fixing mechanism, the external control system first enables the starting and stopping of the swing motor 405, rotary motor 410, and size motor 503. During the operation of the size motor 503, the position of the fixture 501 can be adjusted according to the size of the aspherical lens, so that the aspherical lens is supported and clamped by three-point support force. Then, the angle of the swing disk 2 and rotary disk 3 is adjusted according to the movement trajectory of the tool to ensure that the entire surface of the lens can be processed. By tilting and swaying the aspherical lens, the surface of the aspherical lens can be processed accurately and stably. At the same time, it is suitable for clamping and limiting aspherical lenses of different sizes, thereby improving the processing accuracy and applicability of the mechanism.
[0043] The following points should be noted in this article:
[0044] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.
[0045] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0046] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An angle-adjustable aspherical lens processing and fixing mechanism, comprising a bracket (1), a swing disk (2), and a rotating disk (3), characterized in that: The swing disk (2) is swinging and mounted on the upper end of the support (1), and the rotating disk (3) is rotating and mounted inside the swing disk (2). An angle adjustment mechanism (4) is provided at the lower end of the swing disk (2), and a size adjustment mechanism (5) is provided at the upper end of the rotating disk (3). The angle adjustment mechanism (4) includes a swing base plate (401) and a rotating gear plate (402). The swing base plate (401) is fixedly installed at the lower end of the swing disk (2). A rack (403) is fixedly installed at the lower end of the swing base plate (401). A swing gear (404) is rotatably installed inside the swing base plate (401). Multiple size plates (408) are fixedly installed at equal intervals at the upper end of the rotating disk (3). A rotary motor (410) is fixedly installed on one side of the lower end of the swing disk (2).
2. The angle-adjustable aspherical lens processing and fixing mechanism according to claim 1, characterized in that: The size adjustment mechanism (5) includes a clamp (501), and there are multiple clamps (501). Each of the multiple size plates (408) has a movable cavity (507) inside. Each of the multiple size plates (408) is rotatably provided with a screw (502) inside the corresponding movable cavity (507). Each of the multiple size plates (408) is fixedly provided with a size motor (503) on one side inside. The output end of each of the multiple size motors (503) is fixedly connected to one side of the corresponding screw (502). Each of the multiple screws (502) is slidably provided with a movable sleeve (504) on the corresponding movable cavity (507). Each of the multiple clamps (501) is equidistantly provided with a retaining silicone column (508) at both the upper and lower ends.
3. The angle-adjustable aspherical lens processing and fixing mechanism according to claim 1, characterized in that: The swing gear (404) is meshed with the rack (403), and the upper end of the bracket (1) is fixedly provided with a swing motor (405), the output end of the swing motor (405) is fixedly connected to one side of the swing gear (404).
4. The angle-adjustable aspherical lens processing and fixing mechanism according to claim 1, characterized in that: Both sides of the swing disk (2) are fixedly provided with swing columns (406), and both swing columns (406) extend into the bracket (1) and are close to its upper end.
5. The angle-adjustable aspherical lens processing and fixing mechanism according to claim 1, characterized in that: The swing disk (2) has a rotating ring groove (407) inside and near its upper end. A rotating column (409) is fixedly provided on one side of each of the multiple size plates (408), and the multiple rotating columns (409) slide inside the rotating ring groove (407).
6. The angle-adjustable aspherical lens processing and fixing mechanism according to claim 1, characterized in that: The output end of the rotary motor (410) is fixedly connected to a rotary gear (411), which meshes with the rotary gear disk (402).
7. The angle-adjustable aspherical lens processing and fixing mechanism according to claim 2, characterized in that: Each of the multiple movable sleeves (504) has a limiting groove (505) on both sides. Each of the multiple size plates (408) has a limiting plate (506) fixedly installed on both sides inside the corresponding movable cavity (507). The multiple limiting grooves (505) are respectively locked on the corresponding limiting plates (506).
8. The angle-adjustable aspherical lens processing and fixing mechanism according to claim 2, characterized in that: The multiple clamps (501) have grooves (509) equidistantly spaced inside and at both ends, and the multiple silicone pillars (508) are fixedly connected with springs (510) at their lower ends and in the corresponding grooves (509).