High-precision polishing device for sighting lenses

By designing a high-precision polishing device for aiming lenses, and using horizontal and vertical polishing blocks to polish the periphery of the lens, the problem of rough surface around the lens in traditional devices is solved, thereby improving the imaging clarity and optical performance of the lens.

CN224373613UActive Publication Date: 2026-06-19NANTONG HEXIN OPTICAL TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANTONG HEXIN OPTICAL TECH CO LTD
Filing Date
2025-05-21
Publication Date
2026-06-19

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  • Figure CN224373613U_ABST
    Figure CN224373613U_ABST
Patent Text Reader

Abstract

This utility model provides a high-precision polishing device for aiming lenses. The high-precision polishing device for aiming lenses includes: a main body, which comprises a base plate, a support module, an adsorption module, and a polishing module. The support module is mounted on the lower surface of the base plate, and the adsorption module is mounted on the upper surface of the base plate. A support frame is mounted on the base plate. The polishing module includes a first driving component mounted on the support frame. A horizontal polishing block for polishing the lens is mounted on the lower surface of the rotating block. A connecting rod is provided with a connecting fixing frame, and a connecting shaft for connection is provided on the connecting fixing frame. A horizontal connecting block is provided on the connecting shaft, and a vertical polishing block for polishing the periphery of the lens is mounted on the horizontal connecting block. The high-precision polishing device for aiming lenses provided by this utility model improves the processing quality of the device.
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Description

Technical Field

[0001] This utility model relates to the field of aiming lens processing technology, and in particular to a high-precision polishing device for aiming lenses. Background Technology

[0002] In the field of optical instrument manufacturing, aiming lenses are key components, and their quality directly affects the performance and effectiveness of the instruments. With the rapid development of modern technology, the requirements for the accuracy and quality of aiming lenses are becoming increasingly stringent. High-precision aiming lenses have crucial applications in many fields such as military, hunting, and surveying.

[0003] Traditional aiming lens polishing devices can meet basic accuracy requirements to a certain extent in polishing the central area of ​​the lens. However, these devices generally lack effective polishing of the periphery of the lens. The peripheral surface often has minor unevenness or defects. These defects can cause light scattering, interfere with the normal light path propagation, and reduce the image clarity and contrast of the lens, thus greatly reducing the processing quality of the device.

[0004] Therefore, it is necessary to provide a high-precision polishing device for aiming lenses to solve the above-mentioned technical problems. Utility Model Content

[0005] This invention provides a high-precision polishing device for aiming lenses, which solves the problem that the lack of polishing function around the lens in traditional devices leads to a significant decrease in the processing quality of the device.

[0006] To solve the above-mentioned technical problems, the high-precision polishing device for aiming lenses provided by this utility model includes: a device body, the device body including a device base plate, a support module, an adsorption module, and a polishing module. The support module is installed on the lower surface of the device base plate, the adsorption module is installed on the upper surface of the device base plate, and a device support frame is installed on the device base plate. The polishing module includes a first driving component installed on the device support frame. A driving box for fixing is installed on the output end of the first driving component. A second driving component is installed on the driving box. A rotating block is installed on the output end of the second driving component. A transverse polishing block for polishing the lens is installed on the lower surface of the rotating block. A connecting rod for connection is installed on one side of the rotating block. A connecting fixing frame is provided on the connecting rod. A connecting shaft for connection is provided on the connecting fixing frame. A transverse connecting block is provided on the connecting shaft. A vertical polishing block for polishing the periphery of the lens is installed on the transverse connecting block. A guide groove is opened on the device base plate, and a guide rod is installed on the connecting rod.

[0007] Preferably, the adsorption module includes a third driving component mounted on the device base plate, an air intake pipe for air intake and an exhaust pipe for air exhaust mounted on the third driving component, and an adsorption support rod for support mounted on the device base plate.

[0008] Preferably, the adsorption support rod is equipped with an adsorption platform for adsorbing and fixing the lens, the adsorption platform is equipped with a sealing gasket to ensure the airtightness of the adsorption platform, the adsorption platform is provided with an air inlet groove, and the workpiece is placed on the adsorption platform.

[0009] Preferably, the support module includes a device support rod installed on the lower surface of the device base plate, and the lower surface of the device support rod is equipped with an anti-slip component for preventing slippage.

[0010] Preferably, the guide rod is slidably connected to the guide groove, the connecting rod is fixedly connected to the rotating block, and the transverse connecting block is rotatably connected to the connecting fixing frame through a connecting shaft.

[0011] Preferably, the guide rod is fixedly connected to the connecting rod, and the adsorption support rod is fixedly connected to the adsorption platform.

[0012] Preferably, the device base plate is provided with a controller for controlling the operation of the device.

[0013] Compared with related technologies, the high-precision polishing device for aiming lenses provided by this utility model has the following advantages:

[0014] Beneficial effects:

[0015] This invention provides a high-precision polishing device for aiming lenses. When using this device, the controller can control the first driving component to move the driving box downwards, thereby driving the second driving component to rotate the rotating block. At this time, the rotating block will drive the horizontal polishing block to polish the upper surface of the workpiece. Simultaneously, the rotating block will drive the connecting rod to rotate synchronously, and the connecting rod will drive the vertical polishing block to polish the periphery of the workpiece. This device adds the function of polishing the periphery of the lens. Compared with traditional devices, it can effectively avoid the scattering and diffuse reflection of light during refraction and reflection caused by rough surfaces or defects around the lens, which would reduce the image clarity of the lens. By polishing the periphery of the lens, these minor defects can be effectively eliminated, allowing light to pass through the lens more regularly, improving the overall optical performance, and ensuring that the aiming lens can provide the user with a clear and accurate aiming field of view, thereby improving the processing quality of the device. Attached Figure Description

[0016] Figure 1A schematic diagram of a preferred embodiment of the high-precision polishing device for aiming lenses provided by this utility model;

[0017] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the main body of the device.

[0018] Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below;

[0019] Figure 4 for Figure 2 The enlarged schematic diagram of part B is shown.

[0020] Numbered components in the diagram: 1. Main body of the device; 2. Polishing assembly; 201. First driving component; 202. Driving box; 203. Horizontal polishing block; 204. Second driving component; 205. Guide rod; 206. Guide groove; 207. Rotating block; 208. Connecting rod; 209. Connecting shaft; 210. Connecting fixing frame; 211. Horizontal connecting block; 212. Vertical polishing block; 3. Device support frame; 4. Fixing module; 401. Adsorption support rod; 402. Sealing gasket; 403. Exhaust pipe; 404. Third driving component; 405. Air inlet pipe; 406. Air inlet groove; 407. Workpiece; 408. Adsorption platform; 5. Support module; 501. Device support rod; 502. Anti-slip pad; 6. Device base plate; 7. Controller. Detailed Implementation

[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 ,in, Figure 1 A schematic diagram of a preferred embodiment of the high-precision polishing device for aiming lenses provided by this utility model; Figure 2 for Figure 1 The diagram shows a cross-sectional view of the main body of the device. Figure 3 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 4 for Figure 2The enlarged schematic diagram of section B is shown. The high-precision polishing device for aiming lenses includes: a device body 1, which includes a device base plate 6, a support module 5, an adsorption module 4, and a polishing module 2. The support module 5 is mounted on the lower surface of the device base plate 6, and the adsorption module 4 is mounted on the upper surface of the device base plate 6. A device support frame 3 is mounted on the device base plate 6. The polishing module 2 includes a first driving component 201 mounted on the device support frame 3. A driving box 202 for fixing is mounted on the output end of the first driving component 201. A second driving component 204 is mounted on the driving box 202, and a... A rotating block 207 has a horizontal polishing block 203 mounted on its lower surface for polishing the lens. A connecting rod 208 for connection is mounted on one side of the rotating block 207. A connecting fixing bracket 210 is provided on the connecting rod 208, and a connecting shaft 209 for connection is provided on the connecting fixing bracket 210. A horizontal connecting block 211 is provided on the connecting shaft 209, and a vertical polishing block 212 for polishing the periphery of the lens is mounted on the horizontal connecting block 211. A guide groove 206 is provided on the base plate 6 of the device, and a guide rod 205 is mounted on the connecting rod 208.

[0023] The first driving component 201 can be an electric telescopic rod, hydraulic telescopic rod, pneumatic telescopic rod, or other driving device that can drive the second driving component 204 to lift and lower. The second driving component 204 can be a motor, pneumatic motor, hydraulic motor, or other driving device that can drive the rotating block 207 to rotate.

[0024] The adsorption module 4 includes a third driving component 404 mounted on the device base plate 6. The third driving component 404 has an air intake pipe 405 for air intake and an exhaust pipe 403 for exhaust. An adsorption support rod 401 for support is mounted on the device base plate 6.

[0025] The third driving component 404 can be a driving device such as a rotary vane vacuum pump, a water ring vacuum pump, or a screw vacuum pump that can perform vacuum adsorption on the adsorption platform 408.

[0026] An adsorption platform 408 for adsorbing and fixing lenses is installed on the adsorption support rod 401. A sealing gasket 402 for ensuring the airtightness of the adsorption platform 408 is installed on the adsorption platform 408. An air inlet groove 406 is opened on the adsorption platform 408. A workpiece 407 is placed on the adsorption platform 408. The adsorption support rod 401 has the function of supporting the adsorption platform 408, thereby ensuring the stability of the device operation.

[0027] The support module 5 includes a device support rod 501 mounted on the lower surface of the device base plate 6, and an anti-slip component 502 is installed on the lower surface of the device support rod 501 for anti-slip purposes.

[0028] The anti-slip component 502 can be an anti-slip component that can provide an anti-slip effect, such as a rubber anti-slip mat, a ceramic protective mat, or a wooden anti-slip mat.

[0029] The guide rod 205 is slidably connected to the guide groove 206, the connecting rod 208 is fixedly connected to the rotating block 207, and the transverse connecting block 211 is rotatably connected to the connecting fixing frame 210 through the connecting shaft 209. The guide rod 205 has the function of guiding the connecting rod 208.

[0030] The guide rod 205 is fixedly connected to the connecting rod 208, and the adsorption support rod 401 is fixedly connected to the adsorption platform 408. The adsorption platform 408 can adsorb the workpiece 407 using a vacuum state.

[0031] The device base plate 6 is provided with a controller 7 for controlling the operation of the device. The controller 7 can simultaneously control the operation of the first drive component 201, the second drive component 204 and the third drive component 404.

[0032] The working principle of the high-precision polishing device for aiming lenses provided by this utility model is as follows:

[0033] When using this device, the first drive unit 201 can be started by the controller 7. At this time, the first drive unit 201 will drive the drive box 202 to move downward, thereby driving the second drive unit 201 to drive the rotating block 207 to rotate. At this time, the rotating block 207 will drive the horizontal polishing block 203 to polish the upper surface of the workpiece 407. While the rotating block 207 is rotating, it will drive the connecting rod 208 to rotate synchronously. At the same time, the connecting rod 208 will drive the guide rod 205 to slide along the guide groove 206. At this time, the connecting rod 208 will drive the connecting fixing frame 210 to perform circumferential motion. At this time, the connecting fixing frame 210 will drive the vertical polishing block 212 to polish the periphery of the workpiece 407 through the connecting rotating shaft 209, thereby ensuring the purpose of polishing the surface and the periphery at the same time.

[0034] Compared with related technologies, the high-precision polishing device for aiming lenses provided by this utility model has the following advantages:

[0035] Beneficial effects:

[0036] When using this device, the controller 7 can control the first driving component to move the driving box 202 downwards, thereby driving the second driving component 201 to rotate the rotating block 207. At this time, the rotating block 207 will drive the horizontal polishing block 203 to polish the upper surface of the workpiece 407. While the rotating block 207 is rotating, it will drive the connecting rod 208 to rotate synchronously. At this time, the connecting rod 208 will drive the vertical polishing block 212 to polish the periphery of the workpiece 407. This device adds the function of polishing the periphery of the lens. Compared with traditional devices, it can effectively avoid the scattering and diffuse reflection of light during refraction and reflection caused by rough surfaces or defects around the lens, which would reduce the image clarity of the lens. By polishing the periphery of the lens, these minor defects can be effectively eliminated, allowing light to pass through the lens more regularly, improving the overall optical performance, and ensuring that the aiming lens can provide the user with a clear and accurate aiming field of view, thereby improving the processing quality of the device.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A high-precision polishing device for sighting glass, characterized by, include: The device body includes a base plate, a support module, an adsorption module, and a polishing module. The support module is mounted on the lower surface of the base plate, and the adsorption module is mounted on the upper surface of the base plate. A support frame is mounted on the base plate. The polishing module includes a first driving component mounted on the support frame. A drive box for fixing is mounted on the output end of the first driving component. A second driving component is mounted on the drive box. A rotating block is mounted on the output end of the second driving component. A horizontal polishing block for polishing lenses is mounted on the lower surface of the rotating block. A connecting rod for connection is mounted on one side of the rotating block. A connecting fixing frame is provided on the connecting rod. A connecting shaft for connection is provided on the connecting fixing frame. A horizontal connecting block is provided on the connecting shaft. A vertical polishing block for polishing the periphery of the lens is mounted on the horizontal connecting block. A guide groove is formed on the base plate, and a guide rod is mounted on the connecting rod.

2. The high precision polishing apparatus for sighting lens according to claim 1, wherein, The adsorption module includes a third driving component mounted on the device base plate, an air intake pipe for air intake mounted on the third driving component, an exhaust pipe for air exhaust mounted on the third driving component, and an adsorption support rod for support mounted on the device base plate.

3. The high precision polishing apparatus for sighting lens according to claim 2, wherein, An adsorption platform for adsorbing and fixing lenses is installed on the adsorption support rod. A sealing gasket for ensuring the airtightness of the adsorption platform is installed on the adsorption platform. An air inlet groove is opened on the adsorption platform. A workpiece is placed on the adsorption platform.

4. The high precision polishing apparatus for sighting lens according to claim 1, wherein, The support module includes a device support rod installed on the lower surface of the device base plate, and the lower surface of the device support rod is equipped with anti-slip components for preventing slippage.

5. The high precision polishing apparatus for sighting lenses according to claim 1, wherein, The guide rod is slidably connected to the guide groove, the connecting rod is fixedly connected to the rotating block, and the transverse connecting block is rotatably connected to the connecting fixing frame through a connecting shaft.

6. The high precision polishing apparatus for sighting lenses according to claim 3, wherein, The guide rod is fixedly connected to the connecting rod, and the adsorption support rod is fixedly connected to the adsorption platform.

7. The high precision polishing apparatus for sighting lenses according to claim 1, wherein, The device base plate is equipped with a controller for controlling the operation of the device.