High-precision grinding and polishing device for vehicle-mounted lens

By using a lifting and cooling mechanism to drive the polishing machine, combined with a protective mechanism, the problems of processing precision and quality of automotive lenses have been solved, achieving efficient and stable lens polishing results and meeting the rapidly growing needs of the automotive industry.

CN223903653UActive Publication Date: 2026-02-13NANYANG XINHE OPTICS CO LTD
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Patent Information

Application Number
CN202520399839.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-02-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

The existing processing precision of automotive lenses is easily affected by mechanical wear and temperature changes, making it difficult for production capacity and quality to meet the rapidly growing demand. In addition, the debris generated by manual hand-grinding affects product quality.

Method used

A high-precision grinding and polishing device for vehicle-mounted lenses was designed. It uses a lifting mechanism to drive the polishing machine and the cooling mechanism, combined with a protective mechanism, to achieve efficient polishing and rapid cooling of the lenses. The protective mechanism prevents debris from affecting the lens, thereby improving processing accuracy and product quality.

Benefits of technology

It improves lens polishing efficiency, ensures stable processing accuracy and quality, reduces the impact of mechanical wear and temperature changes on processing, and protects the safety of operators.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223903653U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of vehicle-mounted lens production, in particular to a vehicle-mounted lens high-precision grinding and polishing device which comprises an operation table and a lifting mechanism, the lifting mechanism is installed at the rear end of the operation table, a polishing machine is electrically installed on the upper side of the front end of the lifting mechanism, and a protection mechanism is installed on the side of the polishing machine. A cooling mechanism is arranged on the bottom side of the front end of the lifting mechanism, the lifting mechanism can drive the polishing machine and the cooling mechanism to ascend and descend relatively, and the cooling mechanism can cool the polishing machine. The polishing machine and the cooling box can be synchronously driven to move relatively through the arranged lifting mechanism, so that high temperature generated during polishing of a lens is rapidly reduced, the polishing efficiency of the lens is improved, the product quality is improved, the polishing machine can be protected through the arranged protection mechanism, and therefore the polishing machine is protected to work stably; the use efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle lens production technical field, concretely is a kind of vehicle lens high-precision grinding and polishing device. BACKGROUND

[0002] In the booming era of today's automobile industry, as the "eyes" of key components such as automobile intelligent driving auxiliary system (ADAS), vehicle recorders and reversing image, the performance requirements of vehicle lens are increasingly stringent, and with the continuous evolution of automatic driving technology from low level to high level, the imaging clarity, precision and stability of vehicle lens are unprecedentedly challenged;

[0003] For example, the announcement number CN209425165U discloses an optical lens polishing device, which comprises an upper pressure plate, a lower pressure plate, a polishing motor provided on the upper pressure plate, a transmission shaft of the polishing motor penetrating through the upper pressure plate and extending between the upper pressure plate and the lower pressure plate, a polishing disc provided at the end of the transmission shaft of the polishing motor, and a support plate mechanism provided between the upper pressure plate and the lower pressure plate. The support plate mechanism comprises a hard transparent plate and is symmetrically arranged. The transmission shaft of the polishing motor is located between the symmetrically arranged support plate mechanisms. The utility model aims to provide an optical lens polishing device that can solve the technical problems of easily inhaling free silicon dioxide during polishing operation, causing lung damage, and easily damaging the eyes by splashed silicon dioxide. However, due to factors such as mechanical wear and temperature changes, the existing part often causes fluctuations in processing precision, making it difficult to meet the requirements of rapid growth of production capacity and quality in the automobile industry. Moreover, the existing lenses are manually held for polishing, and the debris generated during polishing inevitably covers the polishing surface, affecting the polishing process and product quality.

[0004] Therefore, it is urgent to design a vehicle lens high-precision grinding and polishing device to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a vehicle lens high-precision grinding and polishing device to solve the problem of fluctuations in processing precision caused by mechanical wear and temperature changes in the existing part, making it difficult to meet the requirements of rapid growth of production capacity and quality in the automobile industry. Moreover, the existing lenses are manually held for polishing, and the debris generated during polishing inevitably covers the polishing surface, affecting the polishing process and product quality.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: A kind of vehicle-mounted lens high-precision grinding and polishing device, including operation platform and lifting mechanism, the rear end of the operation platform is installed with lifting mechanism, the front end upper side of the lifting mechanism is electrically installed with polishing machine, the side of the polishing machine is installed with protection mechanism, the front end bottom side of the lifting mechanism is equipped with cooling mechanism, the lifting mechanism can drive polishing machine and cooling mechanism to be relatively lifted, the cooling mechanism can cool polishing machine.

[0007] Preferably, the front end of the operation platform is installed with two groups of vertical rods on both sides, and the two groups of vertical rods are inserted into the two sides of the cooling mechanism.

[0008] Preferably, the lifting mechanism includes a servo motor and a threaded rod, the servo motor is installed at the top end of the operation platform, the bottom end of the threaded rod is sleeved with a sleeve, the rear end of the sleeve is provided with a connecting block fixed to the rear wall of the operation platform, the servo motor drives the threaded rod to rotate, and two groups of long barrel nuts are installed at the center of the threaded rod and are relatively operated, and the two groups of long barrel nuts are installed on the polishing machine and the cooling mechanism, respectively.

[0009] Preferably, the protection mechanism includes two groups of guide rails and two groups of sliding blocks, the two groups of guide rails are fixed on the two sides of the lifting mechanism, the two groups of guide rails are each sleeved with a sliding block at the center, the front end of the two groups of sliding blocks is fixed with a meandering block, and the meandering block is installed at the center of the polishing machine.

[0010] Preferably, the cooling mechanism includes a cooling box, a power supply box and a fixing block, the cooling box is installed at the front end of the long barrel nut, the bottom end of the cooling box is provided with the power supply box for power supply, the two ends of the cooling box are fixed with the fixing block, and the vertical rod is inserted into the center of the two groups of fixing blocks.

[0011] Preferably, the front end of the cooling box is installed with an outer cover, the center of the cooling box is fixed with a U-shaped plate, the center of the U-shaped plate is installed with a cooling assembly, the top end of the cooling box is provided with a main dustproof net, the two sides of the top end of the cooling box are clamped with side air inlets, and the inside bottom end of the cooling box is provided with a vice dustproof net.

[0012] Preferably, the cooling assembly includes two groups of fans and a controller, the two groups of fans are installed at the center of the U-shaped plate, the controller is installed at the inside bottom end of the cooling box, the controller is connected with the fans through a connecting line, and the controller is electrically connected with the power supply box through a power line.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model provides a kind of vehicle-mounted lens high-precision grinding and polishing device, the cooling box is assisted to be smoothly lifted by being equipped with vertical rod, further facilitate lens to be polished, the polishing machine and cooling box can be synchronously driven to move relatively by being equipped with lifting mechanism to make the high temperature generated when lens is polished rapidly cooling in turn to improve the polishing efficiency of lens and improve product quality, the polishing machine can be protected by being equipped with protection mechanism to protect the stable work of polishing machine, improve use efficiency.

[0015] A kind of vehicle-mounted lens high-precision grinding and polishing device, the high-temperature gas and powder generated when lens is polished can be inhaled to facilitate the polishing of polishing machine by the main dust screen being opened in cooling box and the two groups of side air inlets being opened at top, improve efficiency, the two groups of fans can be cooled quickly to better polish lens, improve product quality. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is side view schematic diagram of the utility model;

[0017] Figure 2 It is lifting mechanism side view schematic diagram of the utility model;

[0018] Figure 3 It is cooling mechanism front view schematic diagram of the utility model;

[0019] Figure 4 It is cooling box internal structure schematic diagram of the utility model.

[0020] In the drawing: 1, operation platform;11, vertical rod;2, lifting mechanism;21, servo motor;22, threaded rod;23, connecting block;24, sleeve;25, long-nut;3, polishing machine;4, protection mechanism;41, guide rail;42, sliding block;43, back-shaped block;5, cooling mechanism;51, cooling box;511, outer cover;512, cooling assembly;5121, controller;5122, connecting line;5123, fan;5124, power line;513, U-shaped plate;514, main dust screen;515, side air inlet;516, auxiliary dust screen;52, power supply box;53, fixed block. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4One embodiment provided by this utility model:

[0023] A high-precision grinding and polishing device for vehicle-mounted lenses is disclosed in this application. The servo motor 21, controller 5121, and power supply box 52 used in this application are commercially available products. Their principles and connection methods are existing technologies well known to those skilled in the art. The device includes an operating table 1 and a lifting mechanism 2. The lifting mechanism 2 is installed at the rear end of the operating table 1. A polishing machine 3 is electrically installed on the upper front end of the lifting mechanism 2. A protective mechanism 4 is installed on the side of the polishing machine 3. A cooling mechanism 5 is provided on the bottom front end of the lifting mechanism 2. The lifting mechanism 2 can drive the polishing machine 3 and the cooling mechanism 5 to move up and down relative to each other. The cooling mechanism 5 can cool the polishing machine 3.

[0024] As a further improvement of this utility model, two sets of vertical rods 11 are installed on both sides of the front end of the operating table 1. The centers of the two sets of vertical rods 11 are inserted into both sides of the cooling mechanism 5. The lifting mechanism 2 includes a servo motor 21 and a threaded rod 22. The servo motor 21 is installed on the top of the operating table 1. A sleeve 24 is sleeved on the bottom end of the threaded rod 22. A connecting block 23 is provided at the rear end of the sleeve 24 and fixed to the rear wall of the operating table 1. The servo motor 21 drives the threaded rod 22 to rotate. Two sets of opposing rotating long cylindrical nuts 25 are installed at the center of the threaded rod 22. The two sets of long cylindrical nuts 25 are respectively installed on the polishing machine 3 and the cooling mechanism 5. This design is beneficial to rapidly cool down the high temperature generated during lens polishing, thereby improving the polishing efficiency of the lens and improving product quality.

[0025] Furthermore, the protective mechanism 4 includes two sets of guide rails 41 and two sets of sliders 42. The two sets of guide rails 41 are fixed on both sides of the lifting mechanism 2. The center of each set of guide rails 41 is fitted with a slider 42. The front end of each set of sliders 42 is fixed with a loop block 43. The loop block 43 is installed in the center of the polishing machine 3, which helps to protect the polishing machine to work stably and improve its efficiency.

[0026] As the further utility model is further, cooling mechanism 5 includes cooling box 51, power supply box 52 and fixed block 53, cooling box 51 is installed in long barrel nut 25 front end, the bottom end of cooling box 51 is equipped with power supply box 52 and carries out power supply, and the both ends of cooling box 51 are fixed with fixed block 53, and the center of two groups of fixed block 53 is inserted with vertical rod 11, and the front end of cooling box 51 is installed with outer cover 511, and the center of cooling box 51 is fixed with U-shaped plate 513, and U-shaped plate 513 is installed cooling assembly 512, and the top end of cooling box 51 is equipped with main dust screen 514, and the both sides of the top end of cooling box 51 are clamped with side air inlet 515, and the inside bottom end of cooling box 51 is equipped with vice dust screen 516, and cooling assembly 512 includes two groups of fans 5123 and controller 5121, and two groups of fans 5123 are installed in the center of U-shaped plate 513, and controller 5121 is installed in the inside bottom end of cooling box 51, and controller 5121 is connected with fan 5123 through connecting line 5122, and controller 5121 is electrically connected with power supply box 52 through power line 5124, and it is beneficial to be able to carry out rapid cooling to better polish lens, and improve product quality.

[0027] Working principle: when using, the user can start servo motor 21 to drive the bottom threaded rod 22 to rotate when needing to polish the lens, and the threaded rod 22 can drive two long barrel nuts 25 to lift, so that the polishing machine 3 and the cooling box 51 are close, and then the polishing machine 3 can be started to polish the lens, and the heat and the powder generated by the polishing machine 3 are sucked by the fan 5123 rotating in the cooling box 51, and then the debris is sucked by the main dust screen 514 and the side air inlet 515 on both sides, and then the debris enters the inside of the cooling box 51 by the fan 5123, and when needing to clean, the outer cover 511 can be opened, and the above is the whole working principle of the utility model.

[0028] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, so as to include all changes falling within the meaning and scope of the equivalent elements of the claims in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A high-precision grinding and polishing device for vehicle-mounted lenses, comprising an operating table (1) and a lifting mechanism (2), characterized in that: The rear end of the operating platform (1) is provided with a lifting mechanism (2), the front end upper side of the lifting mechanism (2) is electrically provided with a polishing machine (3), the side of the polishing machine (3) is provided with a protection mechanism (4), the front end bottom side of the lifting mechanism (2) is provided with a cooling mechanism (5), the lifting mechanism (2) can drive the polishing machine (3) and the cooling mechanism (5) to relatively lift, and the cooling mechanism (5) can cool the polishing machine (3).

2. The high-precision grinding and polishing device for vehicle-mounted lenses according to claim 1, characterized in that: The front end of the operating platform (1) is provided with two groups of vertical rods (11), and the centers of the two groups of vertical rods (11) are inserted on the two sides of the cooling mechanism (5).

3. The high-precision grinding and polishing device for vehicle-mounted lenses according to claim 1, characterized in that: The lifting mechanism (2) comprises a servo motor (21) and a threaded rod (22), the servo motor (21) is arranged at the top end of the operating platform (1), the bottom end of the threaded rod (22) is sleeved with a sleeve (24), the rear end of the sleeve (24) is provided with a connecting block (23) fixed on the rear wall of the operating platform (1), the servo motor (21) drives the threaded rod (22) to rotate, the center of the threaded rod (22) is provided with two groups of long barrel nuts (25) rotating in opposite directions, and the two groups of long barrel nuts (25) are arranged on the polishing machine (3) and the cooling mechanism (5) respectively.

4. The high-precision grinding and polishing device for vehicle-mounted lenses according to claim 1, characterized in that: The protection mechanism (4) comprises two groups of guide rails (41) and two groups of sliding blocks (42), the two groups of guide rails (41) are fixed on the two sides of the lifting mechanism (2), the centers of the two groups of guide rails (41) are sleeved with the sliding blocks (42), the front ends of the two groups of sliding blocks (42) are fixedly provided with return blocks (43), and the return blocks (43) are arranged at the center of the polishing machine (3).

5. The high-precision grinding and polishing device for vehicle-mounted lenses according to claim 1, characterized in that: The cooling mechanism (5) comprises a cooling box (51), a power supply box (52) and a fixing block (53), the cooling box (51) is arranged at the front end of the long barrel nut (25), the bottom end of the cooling box (51) is provided with the power supply box (52) for power supply, and the two ends of the cooling box (51) are fixedly provided with the fixing block (53), and the centers of the two groups of fixing blocks (53) are inserted with the vertical rods (11).

6. The high-precision grinding and polishing device for vehicle-mounted lenses according to claim 5, characterized in that: The front end of the cooling box (51) is provided with an outer cover (511), the center of the cooling box (51) is fixedly provided with a U-shaped plate (513), the center of the U-shaped plate (513) is provided with a cooling assembly (512), the top end of the cooling box (51) is provided with a main dustproof net (514), the two sides of the top end of the cooling box (51) are clamped with side air inlets (515), and the inside bottom ends of the cooling box (51) are provided with vice dustproof nets (516).

7. The high-precision grinding and polishing device for vehicle-mounted lenses according to claim 6, characterized in that: The cooling assembly (512) comprises two groups of fans (5123) and a controller (5121), the two groups of fans (5123) are arranged at the center of the U-shaped plate (513), the controller (5121) is arranged at the inside bottom end of the cooling box (51), the controller (5121) is connected with the fans (5123) through a connecting line (5122), and the controller (5121) is electrically connected with the power supply box (52) through a power line (5124).

Citation Information

Patent Citations

  • Optical lens polishing device

    CN209425165U