Optical glass polishing device

Abstract

The utility model discloses an optical glass polishing device which comprises a polishing mechanism, a rack, a swing mechanism, a laminating mechanism, a filtering mechanism, a recycling mechanism and a control panel, the swing mechanism comprises a mounting frame fixedly mounted on one side of the upper surface of the rack, and a swing motor is fixedly mounted at the upper end of the mounting frame; the attaching mechanism is fixedly installed at the end of an output shaft of the swing motor, a magnetic head is arranged, magnetic attraction is conducted on magnetic fluid through the magnetic head, so that a polishing layer with certain rigidity is formed, the viscosity between the magnetic fluid is changed by changing the magnetic force of a magnetic attraction block, and therefore the hardness of the polishing layer is changed; the equipment can be suitable for various different optical glass without frequently replacing the polishing pad, the contact area of the magnetic adsorption block and the magnetorheological fluid can be changed by pushing the insulating moving ring outwards, so that the width of the polishing layer is changed, and the equipment can be suitable for various optical glass with different process requirements.

Description

Technical Field

[0001] This utility model relates to the field of polishing device technology, and in particular to an optical glass polishing device. Background Technology

[0002] In the field of optics, optical glass, with its excellent optical properties, is widely used in the manufacture of precision optical devices such as lenses, prisms, and displays. However, optical glass made of different materials, such as crown glass and flint glass, varies significantly in terms of hardness, chemical stability, and surface properties, which leads to different polishing requirements.

[0003] Currently, polishing pads are a key consumable in the widely used optical glass polishing technology in the industry. Traditional polishing pads have relatively fixed materials and structures, making them difficult to adapt to various optical glass materials simultaneously. When processing optical glass of different materials, frequent pad replacements are often necessary to ensure polishing quality. Frequent pad replacements not only significantly increase consumable costs, extend processing cycles, and reduce production efficiency, but also may affect the stability of the polishing equipment due to operational errors during replacement, leading to a decrease in the polishing precision of the optical glass. Furthermore, the waste generated from frequent pad replacements also creates environmental pressure.

[0004] Therefore, this application provides an optical glass polishing apparatus. Utility Model Content

[0005] This invention provides an optical glass polishing device that solves the problem that traditional polishing machines have relatively fixed polishing pad materials and structures, making it difficult to adapt to multiple optical glass materials simultaneously. When processing optical glass of different materials, it is often necessary to frequently change the polishing pad to ensure polishing quality.

[0006] This utility model provides an optical glass polishing device, comprising:

[0007] The polishing mechanism includes a frame, a swing mechanism, a bonding mechanism, a filtering mechanism, a recycling mechanism, and a control panel. The swing mechanism includes a mounting bracket fixedly installed on one side of the upper surface of the frame. A swing motor is fixedly installed on the upper end of the mounting bracket. The bonding mechanism is fixedly installed on the output shaft end of the swing motor.

[0008] A magnetic mechanism, mounted on the upper surface of a frame, includes a base and a drive motor fixedly installed in the middle of the upper surface of the frame. Connecting columns are fixedly installed on both sides of the upper surface of the base. A magnetic head is rotatably connected between the two connecting columns. A transmission belt is provided between the drive motor and the magnetic head. The magnetic head is composed of an insulating side block and a magnetic adsorption block. The magnetic adsorption block is fixedly installed between the two insulating side blocks. An installation cavity is provided inside the magnetic adsorption block. An iron core is fixedly installed inside the installation cavity. An electromagnetic coil is wound around the outer wall of the iron core. An insulating movable ring is slidably connected inside the insulating side block. Screws are threaded to the upper and lower ends of the insulating side block. The ends of the screws are rotatably connected to one side of the insulating movable ring.

[0009] In an optical glass polishing device according to one embodiment of the present invention, the bonding mechanism includes a connecting plate fixedly installed at the end of the output shaft of the swing motor and a vacuum pump fixedly installed inside the mounting frame. A plurality of spring rods are fixedly installed at the bottom of the connecting plate, and a pickup head is fixedly installed at the bottom of each of the plurality of spring rods. The input end of the vacuum pump is fixedly connected to one side of the pickup head through a hose.

[0010] In an optical glass polishing device according to an embodiment of the present invention, the filtering mechanism includes a collection groove disposed on the upper surface of the base and a filter box fixedly installed at the bottom of the base. A guide rail is fixedly installed at the upper end of the filter box, an electric slider is slidably connected to the outer wall of the guide rail, an electromagnet is fixedly installed on the outer wall of the electric slider, and a partition is fixedly installed on the right side of the inside of the guide rail. The partition and the inner wall of the filter box form a recycling bin.

[0011] In an optical glass polishing device according to one embodiment of the present invention, a drawer is slidably connected to the lower end of the filter box.

[0012] In an embodiment of the present invention, an optical glass polishing device includes a recycling mechanism comprising a centrifugal pump and a connecting rod fixedly mounted on the upper surface of a frame. A fixing ring is rotatably connected to one side of the upper end of the connecting rod, and a nozzle is fixedly mounted inside the fixing ring. The input end of the centrifugal pump is fixedly connected to one side of the recycling bin, and the output end is fixedly connected to the rear side of the nozzle.

[0013] In an optical glass polishing device according to one embodiment of the present invention, an observation window is fixedly installed on the front side of the filter box.

[0014] In an optical glass polishing device according to one embodiment of the present invention, control buttons and a display screen are provided on the outside of the control panel, and a control circuit board and a battery are provided inside the control panel. The control panel is electrically connected to the swing motor, vacuum pump, drive motor, electric slider and centrifugal pump.

[0015] In an optical glass polishing device according to one embodiment of the present invention, a circular through hole is provided at the center of the collection groove, and an electromagnetic valve is fixedly installed inside the through hole.

[0016] The technical solutions provided in this application embodiment can include the following beneficial effects: This application designs an optical glass polishing device. By setting a magnetic head, the magnetic head magnetically attracts the magnetorheological fluid, thereby forming a polishing layer with a certain rigidity. By changing the magnetic force of the magnetic adsorption block, the viscosity between the magnetorheological fluids is changed, thereby changing the hardness of the polishing layer. This allows the device to be applied to various optical glasses without the need for frequent replacement of polishing pads. Depending on the different optical glass processes, the contact area between the magnetic adsorption block and the magnetorheological fluid can be changed by pushing the insulating moving ring outward, thereby changing the width of the polishing layer. This allows the device to be applied to optical glasses with various process requirements.

[0017] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and do not limit this application. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of an optical glass polishing apparatus provided in one embodiment of this application;

[0020] Figure 2 yes Figure 1 A schematic diagram of the magnetic mechanism and the filtering mechanism in an optical glass polishing device;

[0021] Figure 3 yes Figure 2 Cross-sectional view of the middle insulating side block;

[0022] Figure 4 yes Figure 2 Cross-sectional view of the magnetic adsorption block;

[0023] Figure 5 yes Figure 2 A schematic diagram of the internal structure of the filter mechanism. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] The following detailed description of some embodiments of this application is provided in conjunction with the accompanying drawings. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0027] like Figures 1 to 5 As shown, this application provides an optical glass polishing apparatus, comprising:

[0028] The cutting equipment 100 includes a fixing mechanism 10, a moving mechanism 20, a moving seat 30, an adjusting mechanism 40, and a polishing control mechanism 100. The polishing control mechanism 100 includes a frame 10, a swing mechanism 20, a bonding mechanism 30, a filtering mechanism 50, a recycling mechanism 60, and a control panel 11. The swing mechanism 20 includes a mounting bracket 21 fixedly installed on one side of the upper surface of the frame 10. A swing motor 22 is fixedly installed on the upper end of the mounting bracket 21. The bonding mechanism 30 is fixedly installed on the output shaft end of the swing motor 22.

[0029] A magnetic mechanism 40 is disposed on the upper surface of the frame 10, including a base 41 fixedly installed in the middle of the upper surface of the frame 10 and a drive motor 411. Connecting columns 42 are fixedly installed on both the left and right sides of the upper surface of the base 41. A magnetic head 43 is rotatably connected between the two connecting columns 42. A transmission belt is provided between the drive motor 411 and the magnetic head 43. The magnetic head 43 is composed of an insulating side block 44 and a magnetic adsorption block 45. The magnetic adsorption block 45 is fixedly installed between the two insulating side blocks 44. An installation cavity 46 is provided inside the magnetic adsorption block 45. An iron core 47 is fixedly installed inside the installation cavity 46. An electromagnetic coil 48 is wound around the outer wall of the iron core 47. An insulating moving ring 49 is slidably connected inside the insulating side block 44. A screw 410 is threadedly connected to the upper and lower ends of the insulating side block 44. The end of the screw 410 is rotatably connected to one side of the insulating moving ring 49.

[0030] By adopting the above technical solution, a magnetic head 43 is set up to pour the magnetorheological fluid into the outer wall of the magnetic adsorption block 45 at the center of the magnetic head 43. The magnetic adsorption block 45 magnetically attracts the magnetorheological fluid, thereby forming a polishing layer with a certain rigidity. By changing the magnetic force of the magnetic adsorption block 45, the viscosity between the magnetorheological fluids is changed, thereby changing the hardness of the polishing layer. This allows the equipment to be used for various optical glasses without the need for frequent replacement of polishing pads. Depending on the optical glass process, the contact area between the magnetic adsorption block 45 and the magnetorheological fluid can be changed by pushing the insulating moving ring 49 outward, thereby changing the width of the polishing layer. This allows the equipment to be used for optical glasses with various process requirements.

[0031] It should be noted that the optical glass to be polished is placed at the bottom of the pickup head 34, and the optical glass is fixed by the pickup head 34. At this time, the bottom of the optical glass is in contact with the outer wall of the magnetic head 43. Magnetorheological fluid is poured into the outer wall of the magnetic adsorption block 45. By energizing the electromagnetic coil 48, the magnetic adsorption block 45 generates a magnetic force, thereby adsorbing the magnetorheological fluid. Under the influence of the magnetic force, the magnetorheological fluid forms a certain rigid polishing layer on the outer wall of the magnetic adsorption block 45. The drive motor 411 drives the magnetic head 43 to rotate. During this process, the swing motor 22 drives the connecting plate 31 to swing back and forth, so that the entire lower wall of the optical glass is in contact with the magnetic head 43, thereby achieving the effect of polishing the entire optical glass. By changing the voltage of the electromagnetic coil 48, the magnetic force of the magnetic adsorption block 45 is changed, thereby changing the viscosity between the magnetorheological fluids, thereby changing the hardness of the polishing layer. This allows the equipment to be used for various types of optical glass without the need for frequent replacement of the polishing pad. In the glass polishing process, rotating the screw 410 pushes the insulating moving ring 49 outward, thereby changing the contact area between the magnetic adsorption block 45 and the magnetorheological fluid, and altering the width of the polished layer. This allows the equipment to be adapted to optical glass with various processing requirements. During the polishing process, some magnetorheological fluid and optical glass debris fall into the collection tank 51. The mixture in the collection tank 51 enters the filter box 52, where the magnetorheological fluid in the mixture is adsorbed by the electromagnet 55. Meanwhile, the glass debris in the mixture falls into the filter box 52 due to gravity. After adsorption, the electromagnet 55 is transported by the electric slider 54 to the top of the recovery chamber 57. When the electromagnet 55 is de-energized, the magnetorheological fluid on the outer wall of the electromagnet 55 returns to a liquid state and falls into the recovery chamber 57. The centrifugal pump 61 then pumps the magnetorheological fluid back to the outer wall of the magnetic adsorption block 45 through the nozzle 64, thus recovering the magnetorheological fluid and reducing its consumption.

[0032] In one optional embodiment, the bonding mechanism 30 includes a connecting plate 31 fixedly mounted on the end of the output shaft of the swing motor 22 and a vacuum pump 32 fixedly mounted inside the mounting bracket 21. A plurality of spring rods 33 are fixedly mounted on the bottom of the connecting plate 31, and a pickup head 34 is fixedly mounted on the bottom of each of the spring rods 33. The input end of the vacuum pump 32 is fixedly connected to one side of the pickup head 34 through a hose. When the optical glass is placed into the bottom of the pickup head 34, the vacuum pump 32 removes the vacuum from the inside of the pickup head 34, so that the pickup head 34 fixes the optical glass. During the polishing process of the optical glass, the spring rods 33 keep the pickup head 34 pressed tightly against the outer wall of the magnetic mechanism 40, thereby improving the polishing effect.

[0033] In an optional embodiment, the filtration mechanism 50 includes a collection tank 51 disposed on the upper surface of the base 41 and a filter box 52 fixedly installed at the bottom of the base 41. A guide rail 53 is fixedly installed at the upper end of the filter box 52, and an electric slider 54 is slidably connected to the outer wall of the guide rail 53. An electromagnet 55 is fixedly installed on the outer wall of the electric slider 54. A partition 56 is fixedly installed on the right side of the inside of the guide rail 53. The partition 56 and the inner wall of the filter box 52 form a recovery chamber 57. During the polishing process of optical glass, some magnetorheological fluid and optical... Glass fragments fall into the collection tank 51, and the mixture in the collection tank 51 enters the filter box 52. The electromagnet 55 works to adsorb the magnetorheological fluid in the mixture, while the glass fragments in the mixture fall into the filter box 52 due to gravity. After the magnetorheological fluid is adsorbed, the electromagnet 55 is transported to the top of the recovery chamber 57 by the electric slider 54. When the electromagnet 55 is de-energized, the magnetorheological fluid on the outer wall of the electromagnet 55 returns to a liquid state and falls into the recovery chamber 57, which facilitates the recovery of the magnetorheological fluid.

[0034] In an alternative embodiment, a drawer 58 is slidably connected to the lower end of the filter box 52 for recycling optical glass debris.

[0035] In an optional embodiment, the recycling mechanism 60 includes a centrifugal pump 61 and a connecting rod 62 fixedly mounted on the upper surface of the frame 10. A fixing ring 63 is rotatably connected to one side of the upper end of the connecting rod 62. A nozzle 64 is fixedly mounted inside the fixing ring 63. The input end of the centrifugal pump 61 is fixedly connected to one side of the recycling bin 57, and the output end is fixedly connected to the rear side of the nozzle 64. The centrifugal pump 61 pumps the magnetorheological fluid back through the nozzle 64 to the outer wall of the magnetic adsorption block 45, thereby recycling the magnetorheological fluid and reducing its consumption. The angle of the nozzle 64 is adjusted by setting the fixing ring 63.

[0036] In an optional embodiment, an observation window 59 is fixedly installed on the front side of the filter box 52, and the debris collection inside the filter box 52 can be observed by setting the observation window 59.

[0037] In one optional embodiment, the control panel 11 is provided with control buttons and a display screen on its outer side, and a control circuit board and a battery are provided inside the control panel 11. The control panel 11 is electrically connected to the swing motor 22, vacuum pump 32, drive motor 411, electric slider 54 and centrifugal pump 61. The control panel 11 controls the start and stop of the swing motor 22, vacuum pump 32, drive motor 411, electric slider 54 and centrifugal pump 61 to achieve automatic polishing and automatic recycling.

[0038] In one optional embodiment, a circular through hole is provided in the center of the collection tank 51, and a solenoid valve is fixedly installed inside the through hole, through which the magnetorheological fluid enters the filter box 52.

[0039] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection. They can refer to a mechanical connection or an electrical connection. They can refer to a direct connection or an indirect connection through an intermediate medium, and they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.

[0040] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0041] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0042] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0043] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. An optical glass polishing apparatus, characterized in that, include: The polishing mechanism includes a frame, a swing mechanism, a bonding mechanism, a filtering mechanism, a recycling mechanism, and a control panel. The swing mechanism includes a mounting bracket fixedly installed on one side of the upper surface of the frame. A swing motor is fixedly installed on the upper end of the mounting bracket. The bonding mechanism is fixedly installed on the output shaft end of the swing motor. A magnetic mechanism, mounted on the upper surface of a frame, includes a base and a drive motor fixedly installed in the middle of the upper surface of the frame. Connecting columns are fixedly installed on both sides of the upper surface of the base. A magnetic head is rotatably connected between the two connecting columns. A transmission belt is provided between the drive motor and the magnetic head. The magnetic head is composed of an insulating side block and a magnetic adsorption block. The magnetic adsorption block is fixedly installed between the two insulating side blocks. An installation cavity is provided inside the magnetic adsorption block. An iron core is fixedly installed inside the installation cavity. An electromagnetic coil is wound around the outer wall of the iron core. An insulating movable ring is slidably connected inside the insulating side block. Screws are threaded to the upper and lower ends of the insulating side block. The ends of the screws are rotatably connected to one side of the insulating movable ring.

2. The optical glass polishing apparatus according to claim 1, characterized in that, The bonding mechanism includes a connecting plate fixedly installed at the end of the output shaft of the swing motor and a vacuum pump fixedly installed inside the mounting frame. Multiple spring rods are fixedly installed at the bottom of the connecting plate, and a pickup head is fixedly installed at the bottom of each of the multiple spring rods. The input end of the vacuum pump is fixedly connected to one side of the pickup head through a hose.

3. The optical glass polishing apparatus according to claim 1, characterized in that, The filtration mechanism includes a collection trough disposed on the upper surface of the base and a filter box fixedly installed at the bottom of the base. A guide rail is fixedly installed at the upper end of the filter box. An electric slider is slidably connected to the outer wall of the guide rail. An electromagnet is fixedly installed on the outer wall of the electric slider. A partition is fixedly installed on the right side of the inside of the guide rail. The partition and the inner wall of the filter box form a recycling bin.

4. The optical glass polishing apparatus according to claim 3, characterized in that, A drawer is slidably connected to the lower part of the inside of the filter box.

5. The optical glass polishing apparatus according to claim 3, characterized in that, The recycling mechanism includes a centrifugal pump and a connecting rod fixedly installed on the upper surface of the frame. A fixing ring is rotatably connected to one side of the upper end of the connecting rod. A nozzle is fixedly installed inside the fixing ring. The input end of the centrifugal pump is fixedly connected to one side of the recycling bin, and the output end is fixedly connected to the rear side of the nozzle.

6. The optical glass polishing apparatus according to claim 3, characterized in that, An observation window is fixedly installed on the front side of the filter box.

7. The optical glass polishing apparatus according to claim 2, characterized in that, The control panel is equipped with control buttons and a display screen on the outside, and a control circuit board and a battery are installed inside the control panel. The control panel is electrically connected to the swing motor, vacuum pump, drive motor, electric slider and centrifugal pump.

8. The optical glass polishing apparatus according to claim 3, characterized in that, The collection tank has a circular through hole at its center, and a solenoid valve is fixedly installed inside the through hole.

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