A processing apparatus for objective lenses

By designing a liquid removal mechanism in the objective lens processing device, the polishing liquid is absorbed by a wiping sponge, thus solving the safety hazard caused by polishing liquid dripping onto the ground and improving safety.

CN224575410UActive Publication Date: 2026-07-31JILIN GUANGXUN MACHINERY MANUFACTURING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN GUANGXUN MACHINERY MANUFACTURING CO LTD
Filing Date
2025-09-08
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

Polishing fluid dripping from the objective lens surface after polishing makes the ground slippery and poses a safety hazard.

Method used

A liquid removal mechanism was designed, comprising a fixed block, a lifting block, and a liquid removal component. The mechanism uses a wiping sponge block to absorb the polishing liquid on the objective lens, preventing it from dripping.

Benefits of technology

It effectively prevents polishing liquid from dripping, improves the safety of the work area, and prevents workers from slipping.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a processing device for objective lenses, relating to the technical field of objective lens processing equipment. It includes: a polishing machine body; an inlet / outlet located on the front of the polishing machine body; and a liquid removal mechanism disposed within the inner cavity of the inlet / outlet. The liquid removal mechanism includes: a fixing block fixedly connected to the bottom of the inner wall of the inlet / outlet; a first T-shaped groove located at the top of the fixing block; a lifting block located above the fixing block; a second T-shaped groove located at the bottom of the lifting block; and two liquid removal components. This objective lens processing device, through the cooperation of the fixing block, lifting block, and liquid removal components, can wipe and remove liquid from lenses about to leave the machine, effectively preventing residual polishing liquid from dripping onto the work area floor, thus preventing workers from slipping on polishing liquid and improving safety.
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Description

Technical Field

[0001] This utility model relates to the technical field of objective lens processing equipment, specifically to a processing device for objective lenses. Background Technology

[0002] Objective lenses are key optical components in optical instruments that are close to the object being observed. Their main function is to collect the light reflected or emitted by the object, focus it, and form a clear real image, providing the imaging basis for subsequent optical systems. Their performance directly affects the resolution, imaging quality, and field of view of the instrument. The manufacturing and processing steps of objective lenses include material selection, cutting, rough grinding, fine grinding, and polishing.

[0003] When polishing objective lenses using a CNC precision polishing machine, polishing fluid containing abrasive is sprayed onto the objective lens to achieve fine grinding. After the process is completed, when the staff removes the objective lens, the residual polishing fluid on its surface will drip onto the ground. Since the polishing fluid contains liquid components, it can easily make the ground slippery, which may cause the staff to slip and fall, posing a safety hazard. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a processing device for objective lenses, which solves the problem of polishing liquid residue dripping onto the ground after polishing, causing the ground to become slippery and workers to slip and fall, thus improving the safety factor.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a processing apparatus for objective lenses, comprising: Polishing machine body; The inlet and outlet are located on the front of the polishing machine body; A liquid removal mechanism is provided in the inner cavity of the inlet and outlet, and is used to remove polishing liquid from the objective lens that is about to leave the machine.

[0006] Preferably, the liquid removal mechanism includes: A fixing block, which is fixedly connected to the bottom of the inner wall of the inlet and outlet; T-shaped groove one, wherein the T-shaped groove one is formed at the top of the fixed block; A lifting block, wherein the lifting block is disposed above the fixed block; T-shaped slide groove two, wherein the T-shaped slide groove two is formed at the bottom of the lifting block; Two liquid removal components are symmetrically arranged between the fixed block and the lifting block; A height adjustment component is disposed above the lifting block and is used to adjust the height of the lifting block.

[0007] Preferably, the liquid removal component includes: The T-shaped slider has its outer wall slidably connected to the inner cavity of the first T-shaped groove, and its outer wall slidably connected to the inner cavity of the second T-shaped groove. A wiping sponge block is disposed between a fixed block and a lifting block, and the wiping sponge block is used to absorb polishing liquid on the objective lens; The mounting plate is fixedly connected between the T-shaped slider and the wiping sponge block.

[0008] Preferably, the liquid removal mechanism further includes: Two positioning holes are provided on one side of the T-shaped slider, which are positioned opposite each other. Two threaded holes, one of which is located on one side of the fixed block, and the other of which is located on one side of the lifting block; Two positioning bolts are provided, with the outer walls of the two positioning bolts threadedly connected to the inner walls of the corresponding threaded holes, and one end of the two positioning bolts being movably sleeved with the inner cavity of the corresponding positioning hole.

[0009] Preferably, the height adjustment component includes: A fixed sleeve is provided above the lifting block and is fixedly connected to the inner cavity of the inlet and outlet. Two limiting grooves are symmetrically formed on the inner wall of the fixed sleeve; Two limiting sliders are slidably sleeved in the inner cavity of the corresponding limiting groove; A lifting plate, which is fixedly connected between two limiting sliders; A rectangular drive groove is formed on one side of the inner wall of the fixed sleeve; A wide rack, the wide rack being located inside the rectangular drive groove and fixedly connected to one side of the lifting plate; Gear groove, the gear groove being formed on the inner wall of the rectangular drive groove; A drive gear is rotatably connected to the inner cavity of a gear slot, and the outer wall of the drive gear meshes with the front of a wide rack. A circular through hole is provided on one side of the fixed sleeve and is connected to the gear groove. A rotating rod is rotatably connected to the inner cavity of a circular through hole, and one end of the rotating rod is fixedly connected to one side of a drive gear. A force-applying block is fixedly connected to the other end of the rotating rod. The force-applying block is used to facilitate the rotation of the rotating rod and the drive gear.

[0010] Preferably, the height adjustment component further includes: Multiple locking holes are arranged in a ring array on one side of the fixed sleeve; Threaded hole two, which is formed on one side of the force-applying block; A locking bolt, the outer wall of which is threaded to the inner wall of the second threaded hole, and one end of which is movably sleeved with the inner cavity of the corresponding locking hole.

[0011] This utility model discloses a processing device for objective lenses, which has the following beneficial effects: This utility model utilizes the cooperation between the fixed block, the lifting block, and the liquid removal component to wipe and remove liquid from the lens that is about to be removed from the machine. This effectively prevents the residual polishing liquid on the lens from dripping onto the ground of the work area, avoids the situation where workers slip due to polishing liquid, and improves the safety factor. This invention utilizes the cooperation between the fixed sleeve, the lifting plate, the wide rack and the drive gear to adjust the height of the lifting block and the wiping sponge block located above, so that the liquid removal mechanism can be applied to lenses of different thicknesses, thus improving the applicability of the liquid removal mechanism. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a front cross-sectional view of the liquid removal mechanism of this utility model; Figure 3 This is a top sectional view of the drive gear structure of this utility model; Figure 4 This is a schematic diagram of the three-dimensional structure of the wide gear of this utility model.

[0014] In the diagram: 1. Polishing machine body; 2. Liquid removal mechanism; 21. Fixing block; 22. Lifting block; 23. Liquid removal component; 231. T-shaped slider; 232. Wiping sponge block; 233. Mounting plate; 24. Height adjustment component; 241. Fixing sleeve; 242. Limiting slider; 243. Lifting plate; 244. Wide rack; 245. Drive gear; 246. Rotating rod; 247. Force application block; 248. Locking bolt; 25. Positioning bolt. Detailed Implementation

[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments of this utility model are described clearly and completely. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0016] This application provides a processing apparatus for objective lenses, which solves the problem of polishing liquid residue dripping onto the ground after polishing, causing the ground to become slippery and workers to slip and fall, thus improving the safety factor.

[0017] To better understand the above technical solutions, the following will provide a detailed explanation of the technical solutions in conjunction with the accompanying drawings and specific implementation methods.

[0018] This utility model provides, for example Figure 1-4 The apparatus shown is for processing objective lenses, comprising: a polishing machine body 1; an inlet / outlet, the inlet / outlet being located on the front of the polishing machine body 1, the inlet / outlet being used to place or remove the lens into or from the polishing machine; and a liquid removal mechanism 2, the liquid removal mechanism 2 being disposed in the inner cavity of the inlet / outlet, the liquid removal mechanism 2 being used to remove polishing liquid from the objective lens about to leave the machine.

[0019] The liquid removal mechanism 2 includes: a fixed block 21, which is fixedly connected to the bottom of the inner wall of the inlet and outlet; a first T-shaped chute, which is opened at the top of the fixed block 21; a lifting block 22, which is set above the fixed block 21; a second T-shaped chute, which is opened at the bottom of the lifting block 22, and the first T-shaped chute and the second T-shaped chute are of the same size; two liquid removal components 23, which are symmetrically arranged between the fixed block 21 and the lifting block 22; and a height adjustment component 24, which is set above the lifting block 22 and is used to adjust the height of the lifting block 22.

[0020] Specifically, the liquid removal component 23 includes: a T-shaped slider 231, the outer wall of which is slidably sleeved with the inner cavity of the first T-shaped slide groove, and the outer wall of which is slidably sleeved with the inner cavity of the second T-shaped slide groove; a wiping sponge block 232, which is disposed between the fixed block 21 and the lifting block 22, and is used to absorb the polishing liquid on the objective lens; and a mounting plate 233, which is fixedly connected between the T-shaped slider 231 and the wiping sponge block 232.

[0021] Specifically, the liquid removal mechanism 2 also includes: two positioning holes, which are opened on one side of the corresponding T-shaped slider 231; two threaded holes, one of which is opened on one side of the fixed block 21 and the other of which is opened on one side of the lifting block 22; two positioning bolts 25, the outer walls of the two positioning bolts 25 are threadedly connected to the inner walls of the corresponding threaded holes, and one end of the two positioning bolts 25 is movably sleeved with the inner cavity of the corresponding positioning hole. When there is too much liquid in the wiping sponge block 232 or it is damaged, the positioning bolts 25 are turned counterclockwise away from the positioning holes, and then the T-shaped slider 231 is removed from the corresponding T-shaped slide groove one or T-shaped slide groove two. The wiping sponge block 232 can then be wrung out or replaced with a new wiping sponge block 232.

[0022] Specifically, the height adjustment component 24 includes: a fixed sleeve 241, which is disposed above the lifting block 22 and is fixedly connected to the inner cavity of the inlet / outlet; two limiting grooves, which are symmetrically formed on the inner wall of the fixed sleeve 241; two limiting sliders 242, which are slidably sleeved in the inner cavity of the corresponding limiting grooves; and a lifting plate 243, which is fixedly connected between the two limiting sliders 242. A limiting groove is used to limit the movement trajectory of the lifting plate 243; a rectangular drive groove is formed on one side of the inner wall of the fixed sleeve 241; a wide rack 244 is located in the inner cavity of the rectangular drive groove and is fixedly connected to one side of the lifting plate 243; a gear groove is formed in the inner wall of the rectangular drive groove; a drive gear 245 is rotatably connected to the inner cavity of the gear groove, and the outer wall of the drive gear 245 meshes with the front of the wide rack 244. When the drive gear 245 rotates, it drives the lifting plate 243 to move along the track of the limiting groove via the wide rack 244. A circular through hole is formed on one side of the fixed sleeve 241 and communicates with the gear groove. A rotating rod 246 is rotatably connected to the inner cavity of the circular through hole, and one end of the rotating rod 246 is fixedly connected to one side of the drive gear 245. A force-applying block 247 is fixedly connected to the other end of the rotating rod 246. 47 is used to facilitate the rotation of the rotating rod 246 and the drive gear 245; multiple locking holes are arranged in a ring array on one side of the fixed sleeve 241; threaded hole two is opened on one side of the force application block 247; locking bolt 248, the outer wall of the locking bolt 248 is threaded to the inner wall of the threaded hole two, and one end of the locking bolt 248 is movably sleeved with the inner cavity of the corresponding locking hole. The locking holes, threaded hole two and locking bolt 248 are used to fix the position of the lifting plate 243.

[0023] Working principle: When polishing objective lenses using a CNC precision polishing machine, the distance between the two wiping sponge blocks 232 is first adjusted according to the thickness of the objective lens. A counterclockwise turning force is applied to the locking bolt 248. After the locking bolt 248 is completely disengaged from the locking hole, the force application block 247 drives the rotating rod 246 and the drive gear 245 to rotate. The rotation of the drive gear 245 drives the lifting plate 243 to move vertically along the trajectory of the limit slide groove through the wide rack 244. When the distance between the wiping sponge block 232 moving with the lifting plate 243 and the wiping sponge block 232 located below is sufficient for wiping and removing liquid from the lens, the force application block 247 is stopped, and the locking bolt 248 is turned clockwise into the corresponding locking hole. Afterwards, when the polished lens is taken out of the equipment, the two wiping sponge blocks 232 can be used for liquid removal, effectively preventing the polishing liquid remaining on the lens from dripping onto the ground of the work area, avoiding the possibility of workers slipping due to polishing liquid, and improving the safety factor.

[0024] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A processing apparatus for objective lenses, characterized in that, include: Polishing machine body (1); The inlet and outlet are located on the front side of the polishing machine body (1); Liquid removal mechanism (2) is provided in the inner cavity of the inlet and outlet, and is used to remove polishing liquid from the objective lens that is about to leave the machine.

2. The processing apparatus for objective lenses according to claim 1, characterized in that, The liquid removal mechanism (2) includes: A fixing block (21) is fixedly connected to the bottom of the inner wall of the inlet and outlet; T-shaped groove one, the T-shaped groove one is opened on the top of the fixed block (21); A lifting block (22) is disposed above a fixed block (21); T-shaped chute two, the T-shaped chute two being formed at the bottom of the lifting block (22); Two liquid removal components (23) are symmetrically arranged between the fixed block (21) and the lifting block (22); Height adjustment component (24) is disposed above the lifting block (22) and is used to adjust the height of the lifting block (22).

3. The processing apparatus for objective lenses according to claim 2, characterized in that, The liquid removal component (23) includes: T-shaped slider (231), the outer wall of the T-shaped slider (231) is slidably sleeved with the inner cavity of the first T-shaped groove, and the outer wall of the T-shaped slider (231) is slidably sleeved with the inner cavity of the second T-shaped groove; Wiping sponge block (232), the wiping sponge block (232) is disposed between the fixed block (21) and the lifting block (22), the wiping sponge block (232) is used to absorb polishing liquid on the objective lens; Mounting plate (233) is fixedly connected between T-shaped slider (231) and wiping sponge block (232).

4. The processing apparatus for objective lenses according to claim 3, characterized in that, The liquid removal mechanism (2) further includes: Two positioning holes are provided on one side of the T-shaped slider (231) at a position corresponding to the position. Two threaded holes, one of which is located on one side of the fixed block (21), and the other of which is located on one side of the lifting block (22); Two positioning bolts (25) are provided. The outer walls of the two positioning bolts (25) are threadedly connected to the inner walls of the corresponding threaded holes. One end of the two positioning bolts (25) is movably sleeved with the inner cavity of the corresponding positioning hole.

5. The processing apparatus for objective lenses according to claim 2, characterized in that, The height adjustment component (24) includes: A fixed sleeve (241) is provided above the lifting block (22) and is fixedly connected to the inner cavity of the inlet and outlet. Two limiting grooves are symmetrically opened on the inner wall of the fixed sleeve (241); Two limiting sliders (242) are slidably sleeved in the inner cavity of the corresponding limiting groove; A lifting plate (243) is fixedly connected between two limiting sliders (242); A rectangular drive groove is formed on one side of the inner wall of the fixed sleeve (241); A wide rack (244) is located in the inner cavity of a rectangular drive groove and is fixedly connected to one side of a lifting plate (243). Gear groove, the gear groove being formed on the inner wall of the rectangular drive groove; A drive gear (245) is rotatably connected to the inner cavity of a gear slot, and the outer wall of the drive gear (245) meshes with the front of a wide rack (244). A circular through hole is provided on one side of the fixed sleeve (241) and is connected to the gear groove. Rotating rod (246), the rotating rod (246) is rotatably connected to the inner cavity of the circular through hole, and one end of the rotating rod (246) is fixedly connected to one side of the drive gear (245); Force application block (247) is fixedly connected to the other end of the rotating rod (246). The force application block (247) is used to facilitate the rotation of the rotating rod (246) and the drive gear (245).

6. The processing apparatus for objective lenses according to claim 5, characterized in that, The height adjustment component (24) also includes: Multiple locking holes are arranged in a ring array on one side of the fixing sleeve (241); Threaded hole two, the threaded hole two is opened on one side of the force-applying block (247); Locking bolt (248), the outer wall of the locking bolt (248) is threaded to the inner wall of the threaded hole II, and one end of the locking bolt (248) is movably sleeved with the inner cavity of the corresponding locking hole.