Optical glass finish-milling and grinding device

By introducing slide rails and slide structures, clamping components and dust removal components into the optical glass finish milling grinding device, the problem of existing devices being unable to adjust the grinding position and debris contamination is solved, and precise grinding and environmental protection is achieved.

CN223235907UActive Publication Date: 2025-08-19WUHAN LICHENG OPTICAL INSTR CO LTD
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Patent Information

Application Number
CN202422563264.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2025-08-19
Estimated Expiration
2034-10-23

AI Technical Summary

Technical Problem

The existing optical glass finish milling and grinding devices cannot adjust the grinding position according to the thickness and area of the glass, resulting in inconvenience in grinding and a large amount of debris is generated during the grinding process, contaminating the environment and the device.

Method used

An optical glass finish milling and grinding device is designed, using a slide rail and a slider structure to adjust the grinding position, combining a clamping assembly and a dust removal assembly to achieve precise clamping and grinding of the optical glass, and collecting dust generated by the grinding through the dust removal assembly.

Benefits of technology

Accurate grinding according to the glass size is achieved, reducing debris pollution during the grinding process, and protecting the environment and the health of operators.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an optical glass finish milling and grinding device which comprises a base, sliding rails are arranged at the two ends of the base, first sliding blocks are connected to the two sides of the sliding rails in a sliding mode, a frame is fixedly connected to the upper ends of the first sliding blocks, a plurality of second sliding blocks are arranged on the frame, and the second sliding blocks are connected with the frame in a sliding mode. According to the optical glass machining device, optical glass to be machined is placed on the lower clamping plate, the rotating rod is rotated to enable the lower clamping plate to move upwards and to be matched with the upper clamping plate for clamping, after clamping is completed, the first sliding block and the second sliding block are moved to enable an area to be machined to move to the position above the grinding disc, then the servo motor is started to drive the grinding disc to rotate, and the optical glass is machined. And then brushless fans on the two sides of the interior of the dust removal box are started, dust generated during machining is absorbed and enters a dust collection chamber, and the situation that the dust drifts in the air and harms the environment and workers is prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of optical glass precision milling and grinding devices, in particular to an optical glass precision milling and grinding device. Background Art

[0002] Optical glass is a type of glass that can alter the direction of light propagation and the relative spectral distribution of ultraviolet, visible, or infrared light. It is widely used in the manufacture of key components such as lenses, prisms, reflectors, and windows in optical instruments. Optical glass exhibits high transparency, high chemical and physical uniformity, and specific and accurate optical constants.

[0003] An optical glass precision milling and grinding device is a mechanical device specifically designed for high-precision grinding of optical glass. Existing devices are inconvenient to adjust the grinding position according to the thickness and area of the glass, causing inconvenience during grinding and affecting the precision milling of the optical glass. After grinding, a large amount of debris is generated and falls onto the device, causing pollution to the device and the working environment. To overcome these disadvantages, the present utility model provides an optical glass precision milling and grinding device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an optical glass precision milling and grinding device.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: an optical glass precision milling and grinding device, comprising a base, slide rails are provided at both ends of the base, and first sliders are slidably connected on both sides of the slide rails, the upper end of the first slider is fixedly connected to a frame, and a plurality of second sliders are provided on the frame, and the second sliders and the frame are slidably connected, and a connecting rod is fixedly connected between the corresponding second sliders, a clamping assembly is provided on one side of the connecting rod, a grinding assembly is provided in the middle of the upper end of the base, and dust removal ports are opened at both ends of the upper end of the base at the grinding assembly, a dust removal box is provided at the lower end of the dust removal port, and a dust removal assembly is provided inside the dust removal box.

[0006] Furthermore, the clamping assembly includes an electric telescopic rod fixedly connected to one side of the connecting rod, the output end of the electric telescopic rod is fixedly connected to an upper clamping plate, a rubber plate is provided at the lower end of the upper clamping plate, and threaded holes are opened on both sides of the upper clamping plate.

[0007] Furthermore, the threaded hole is threadedly connected to a screw, one end of the screw is fixedly connected to a rotating rod, and a lower clamping plate is provided at the other end of the screw. Threaded holes are provided at both ends of the lower clamping plate, and the threaded holes at both ends of the lower clamping plate are threadedly connected to the screw, and a rubber plate is provided at the upper end of the lower clamping plate.

[0008] Furthermore, the grinding assembly includes a servo motor fixedly connected to the middle of the upper end of the base, and the output end of the servo motor is fixedly connected to the grinding disc.

[0009] Furthermore, the dust removal assembly includes a dust inlet opened at the upper end of the dust removal box, the dust inlet and the dust removal port are connected by a clamp, a dust collecting chamber is provided inside the dust removal box, the dust inlet is opened above the dust collecting chamber, and air filter outlet assemblies are provided at both ends of the dust collecting chamber.

[0010] Furthermore, the air filter assembly includes dust filter membranes arranged at both ends of the dust collecting chamber, a brushless fan is provided at one end of the dust filter membrane, air outlets are opened on both sides of the dust collecting chamber, and the air outlet is fixedly connected to one end of the brushless fan.

[0011] Beneficial effects of the utility model:

[0012] When the utility model is in use, this optical glass precision milling and grinding device first rotates the rotating rod to drive the screw to rotate and move the lower clamping plate down to a suitable position, then puts the optical glass to be processed on the lower clamping plate, rotates the rotating rod to make the lower clamping plate move up, and cooperates with the upper clamping plate to clamp, after the clamping is completed, first start the electric telescopic rod to adjust to a suitable height, then move the first slider and the second slider to move the area to be processed to above the grinding disc, then start the servo motor to drive the grinding disc to rotate, and process the optical glass, and then start the brushless fans on both sides of the dust removal box to absorb the dust generated during processing into the dust collection chamber to prevent it from floating into the air and causing harm to the environment and workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0014] Figure 1 : A three-dimensional diagram of the utility model;

[0015] Figure 2 : A top view of the utility model;

[0016] Figure 3 : Left view of the utility model;

[0017] Figure 4 : Schematic diagram of the base structure of the utility model;

[0018] Figure 5 : Schematic diagram of the dust removal box of the utility model;

[0019] Figure 6 : A cross-sectional view of a dust removal box of the present invention.

[0020] The reference numerals are as follows:

[0021] 1. Base; 2. Slide rail; 3. First slider; 4. Upper clamping plate; 5. Frame; 6. Second slider; 7. Connecting rod; 8. Rotating rod; 9. Screw; 10. Rubber plate; 11. Lower clamping plate; 12. Dust removal port; 13. Grinding disc; 14. Electric telescopic rod; 15. Servo motor; 16. Dust removal box; 17. Dust inlet; 18. Air outlet; 19. Brushless fan; 20. Dust collection chamber; 21. Dust filter membrane; 22. Threaded hole. DETAILED DESCRIPTION

[0022] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-6 As shown, it relates to an optical glass precision milling and grinding device, including a base 1, with slide rails 2 provided at both ends of the base 1, and first sliders 3 are slidably connected on both sides of the slide rails 2, the upper end of the first slider 3 is fixedly connected to a frame 5, and a plurality of second sliders 6 are provided on the frame 5, the second sliders 6 and the frame 5 are slidably connected, and connecting rods 7 are fixedly connected between the corresponding second sliders 6, and a clamping assembly is provided on one side of the connecting rod 7, a grinding assembly is provided in the middle of the upper end of the base 1, and dust removal ports 12 are opened at both ends of the upper end of the base 1 at the grinding assembly, a dust removal box 16 is provided at the lower end of the dust removal port 12, and a dust removal assembly is provided inside the dust removal box 16.

[0024] like Figure 1-6 As shown, the clamping assembly includes an electric telescopic rod 14 fixedly connected to one side of the connecting rod 7, the output end of the electric telescopic rod 14 is fixedly connected to the upper clamping plate 4, the lower end of the upper clamping plate 4 is provided with a rubber plate 10, and threaded holes 22 are opened on both sides of the upper clamping plate 4 for clamping the optical glass. There is a rubber plate 10 in the contact area to prevent the clamp from damaging the optical glass.

[0025] like Figure 1-6 As shown, the threaded hole 22 is threadedly connected to the screw 9, one end of the screw 9 is fixedly connected to the rotating rod 8, and the other end of the screw 9 is provided with a lower clamping plate 11, and threaded holes 22 are provided at both ends of the lower clamping plate 11. The threaded holes 22 at both ends of the lower clamping plate 11 are threadedly connected to the screw 9, and a rubber plate 10 is provided at the upper end of the lower clamping plate 11. The screw 9 is used to fix the upper clamping plate 4 and the lower clamping plate 11, so as to facilitate the control of the clamping force.

[0026] like Figure 1-6 As shown, the grinding assembly includes a servo motor 15 fixedly connected to the middle of the upper end of the base 1, and the output end of the servo motor 15 is fixedly connected to the grinding disc 13, which drives the grinding disc 13 to rotate and grind the optical glass.

[0027] like Figure 1-6 As shown, the dust removal assembly includes a dust inlet 17 opened at the upper end of the dust removal box 16, the dust inlet 17 and the dust removal port 12 are connected by a clamp, a dust collecting chamber 20 is provided inside the dust removal box 16, the dust inlet 17 is opened above the dust collecting chamber 20, and air filter assemblies are provided at both ends of the dust collecting chamber 20 to collect dust into the dust collecting chamber 20 to prevent dust from flying out to pollute the air and to avoid being inhaled by the operator to cause injury.

[0028] like Figure 1-6 As shown, the air filter assembly includes a dust filter membrane 21 arranged at both ends of the dust collecting chamber 20, a brushless fan 19 is provided at one end of the dust filter membrane 21, and air outlets 18 are provided on both sides of the dust collecting chamber 20. The air outlet 18 and one end of the brushless fan 19 are fixedly connected to generate suction to suck dust into the dust collecting chamber 20.

[0029] Working principle: When in use, first slide the second slider 6 so that the distance between the clamping ends is equal to the width of the optical glass, then rotate the rotating rod 8 counterclockwise to drive the screw rod 9 below to rotate, so that the lower clamping plate 11 moves down. When it moves down to a point where the optical glass can be placed, the optical glass is placed on the rubber plate 10 above the lower clamping plate 11. Then rotate the rotating rod 8 clockwise to move the lower clamping plate 11 up, so that the rubber plate 10 below the upper clamping plate 4 contacts the optical glass, thereby clamping the optical glass. After clamping is completed, move the second slider 6 to the upper clamping plate 4. A slider 3 moves the area to be processed to the top of the grinding disc 13, and then the electric telescopic rod 14 is started to move downward so that the area to be processed and the surface of the grinding disc 13 contact each other. After contact, the servo motor 15 is started to drive the grinding disc 13 to rotate to grind the optical glass. Then the brushless fan 19 is started. After starting, the dust generated by the processing enters the dust collecting chamber 20 through the dust removal port 12. Since there are dust filter membranes 21 at both ends of the dust collecting chamber 20, the dust is stored in the dust collecting chamber 20 after being brought to the dust collecting chamber 20.

[0030] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An optical glass precision milling and grinding device, comprising a base (1), characterized in that: Slide rails (2) are provided at both ends of the base (1), and first sliders (3) are slidably connected to both sides of the slide rails (2). The upper end of the first slider (3) is fixedly connected to a frame (5), and a plurality of second sliders (6) are provided on the frame (5). The second sliders (6) and the frame (5) are slidably connected, and connecting rods (7) are fixedly connected between the corresponding second sliders (6). A clamping assembly is provided on one side of the connecting rod (7). A grinding assembly is provided in the middle of the upper end of the base (1), and dust removal ports (12) are provided at both ends of the grinding assembly at the upper end of the base (1). A dust removal box (16) is provided at the lower end of the dust removal port (12), and a dust removal assembly is provided inside the dust removal box (16).

2. The optical glass precision milling and grinding device according to claim 1, characterized in that: The clamping assembly comprises an electric telescopic rod (14) fixedly connected to one side of the connecting rod (7), the output end of the electric telescopic rod (14) is fixedly connected to an upper clamping plate (4), a rubber plate (10) is provided at the lower end of the upper clamping plate (4), and threaded holes (22) are provided on both sides of the upper clamping plate (4).

3. The optical glass precision milling and grinding device according to claim 2, characterized in that: The threaded hole (22) is threadedly connected to a screw rod (9), one end of the screw rod (9) is fixedly connected to a rotating rod (8), and the other end of the screw rod (9) is provided with a lower clamping plate (11), and threaded holes (22) are provided at both ends of the lower clamping plate (11), and the threaded holes (22) at both ends of the lower clamping plate (11) are threadedly connected to the screw rod (9), and a rubber plate (10) is provided at the upper end of the lower clamping plate (11).

4. The optical glass precision milling and grinding device according to claim 1, characterized in that: The grinding assembly comprises a servo motor (15) fixedly connected to the middle of the upper end of the base (1), and a grinding disc (13) is fixedly connected to the output end of the servo motor (15).

5. The optical glass precision milling and grinding device according to claim 1, characterized in that: The dust removal assembly includes a dust inlet (17) opened at the upper end of the dust removal box (16), the dust inlet (17) and the dust removal port (12) are connected by a clamping device, a dust collecting chamber (20) is provided inside the dust removal box (16), the dust inlet (17) is opened above the dust collecting chamber (20), and air filter assemblies are provided at both ends of the dust collecting chamber (20).

6. The optical glass precision milling and grinding device according to claim 5, characterized in that: The air filter assembly comprises dust filter membranes (21) arranged at both ends of the dust collecting chamber (20), a brushless fan (19) is arranged at one end of the dust filter membrane (21), air outlets (18) are provided on both sides of the dust collecting chamber (20), and the air outlets (18) are fixedly connected to one end of the brushless fan (19).