Optical glass molded part polishing device

Abstract

The utility model discloses an optical glass part polishing device, and relates to the technical field of optical glass part polishing, in particular to a workbench, a support is installed on the workbench, clamp mechanisms are arranged on the support and the workbench, an annular guide rail is arranged between the support and the workbench, and the annular guide rail is connected with the clamp mechanisms. An annular guide rail is arranged on the support, a lifting mechanism is arranged between the annular guide rail and the support, a sliding plate is installed on the inner side of the annular guide rail in a sliding mode, and a grinding mechanism is arranged on the inner side of the sliding plate. The height of the annular guide rail is adjusted, the sliding plate component is adjusted to rotate on the inner side of the annular guide rail through mutual cooperation of the gear component, the gear ring component and the sliding plate component, meanwhile, the sliding plate component drives the grinding mechanism to rotate circumferentially, and the purpose of conveniently grinding the cylindrical optical glass with the arc-shaped surface is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of optical glass molded part grinding, in particular to an optical glass molded part grinding device. Background Art

[0002] Glass can be seen everywhere in our daily life. Optical glass can change the direction of light propagation and the relative spectral distribution of ultraviolet, visible or infrared light. Optical glass can be used to manufacture lenses, prisms, reflectors and windows in optical instruments. The different application scenarios of optical glass make the shapes of optical glass different.

[0003] Through searching, a patent for a polishing machine for processing optical glass surface with announcement number: CN215201177U is found, which includes a base plate, an operating frame and a fixed frame. The operating frame is fixedly connected to the top of the base plate. The inside of the operating frame is provided with a fixed component and a grinding component. The fixed component includes a fixed block, a slide groove 1, a slider 1, a connecting block and a suction cup. The fixed block is fixedly connected to the bottom center of the inner wall of the operating frame. The slide groove 1 is opened at the top of the front of the fixed block. The slider 1 is arranged inside the slide groove 1. The connecting block is fixedly connected to the top of the slider 1, and the suction cup is fixedly connected to the top of the connecting block. The polishing machine for processing optical glass surface has a good buffering effect because the connecting block is made of rubber. After the operator places the optical glass on the top of the suction cup, the connecting block and the suction cup cooperate with each other to absorb the impact force generated during grinding, thereby avoiding excessive recoil force and shattering the optical glass.

[0004] With respect to the above-mentioned related technologies, the inventors found the following defects: the existing optical glass mold grinding device is usually a plane grinding device. When it is necessary to grind a cylindrical curved surface optical glass, the staff needs to adjust the device multiple times during the work process, which makes the grinding process inconvenient, time-consuming and labor-intensive. Utility Model Content

[0005] In view of the above background technology, the prior art has the disadvantages and defects that it is not convenient to grind the surface of cylindrical curved optical glass.

[0006] The utility model discloses an optical glass molded part grinding device, comprising a workbench, a bracket is installed on the workbench, a clamp mechanism is provided on the bracket and the workbench, an annular guide rail is provided between the bracket and the workbench, a lifting mechanism is provided between the annular guide rail and the bracket, a slide plate is slidably installed on the inner side of the annular guide rail, a grinding mechanism is provided on the inner side of the slide plate, a gear ring is provided on the outer side of the slide plate, a gear is meshed with a gear on one side of the gear ring, the gear is rotatably installed on the annular guide rail, and a driving source is provided on the power end of the gear.

[0007] Furthermore, the grinding mechanism includes a mounting plate, the mounting plate is connected to the annular guide rail via a rotating shaft, a grinding motor is fixedly mounted on the mounting plate, an electric telescopic rod is provided at the output end of the grinding motor, and a grinding disc is provided at one end of the electric telescopic rod.

[0008] Furthermore, the grinding mechanism also includes a hydraulic cylinder, one end of which is hinged to the mounting plate, and the other end of which is hinged to the annular guide rail.

[0009] Furthermore, the lifting mechanism includes a screw rod, two of which are provided, one end of the screw rod is rotatably connected to the workbench, and the other end is rotatably connected to the bracket, the two screw rods are symmetrically arranged on the annular guide rail, and the two screw rods are both threadedly connected to the annular guide rail.

[0010] Furthermore, the driving source includes a driving motor, the driving motor is fixedly mounted on the annular guide rail, and an output end of the driving motor is fixedly connected to the gear.

[0011] Furthermore, a fixing bracket is installed on the driving motor, and the fixing bracket is slidably connected to the screw rod.

[0012] Furthermore, a limit rod is provided between the bracket and the workbench, and the limit rod is slidably connected to the annular guide rail.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model is provided with components such as a screw, a gear, a gear ring, a slide plate, and an annular guide rail. During operation, the height of the annular guide rail is adjusted by driving the screw component to rotate, and the slide plate component cooperates with each other to adjust the slide plate component to rotate inside the annular guide rail. At the same time, the slide plate component drives the grinding mechanism to rotate in a circle, so as to facilitate the grinding of cylindrical arc-shaped optical glass.

[0015] 2. The utility model is provided with a hydraulic cylinder, a mounting plate, a rotating shaft, a limiting rod and other components. During the working process, the hydraulic cylinder component, the mounting plate component and the rotating shaft component cooperate with each other to control the operation of the hydraulic cylinder component. The hydraulic cylinder component pushes the mounting plate component to rotate around the rotating shaft component, thereby adjusting the angle of the grinding motor on the mounting plate, thereby adjusting the grinding angle to increase the application range of the device, and limiting the moving direction of the annular guide rail through the limiting rod component, thereby achieving the effect of improving the stability of the device during lifting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The enlarged schematic diagram at A in the middle;

[0019] Figure 3 It is a partial explosion schematic diagram of the utility model;

[0020] Figure 4 It is the front view of the utility model.

[0021] In the figure: 1. workbench; 2. bracket; 3. clamp mechanism; 4. annular guide rail; 5. slide plate; 6. mounting plate; 7. rotating shaft; 8. grinding motor; 9. electric telescopic rod; 10. hydraulic cylinder; 11. gear ring; 12. gear; 13. driving motor; 14. screw; 15. limit rod; 16. fixing frame. DETAILED DESCRIPTION

[0022] The following will disclose multiple embodiments of the utility model with diagrams. For the purpose of clear description, many physical details will be described together in the following description. However, it should be understood that these physical details should not be used to limit the utility model. In other words, in some embodiments of the utility model, these physical details are not necessary. In addition, for the purpose of simplifying the diagram, some conventional structures and components will be depicted in a simple schematic manner in the diagram.

[0023] See also Figure 1 , Figure 3 The optical glass molded part grinding device of the utility model comprises a workbench 1, a bracket 2 is installed on the workbench 1, a clamp mechanism 3 is arranged on the bracket 2 and the workbench 1, an annular guide rail 4 is arranged between the bracket 2 and the workbench 1, a lifting mechanism is arranged between the annular guide rail 4 and the bracket 2, a slide plate 5 is slidably installed on the inner side of the annular guide rail 4, a grinding mechanism is arranged on the inner side of the slide plate 5, a gear ring 11 is arranged on the outer side of the slide plate 5, a gear 12 is meshed on one side of the gear ring 11, the gear 12 is rotatably installed on the annular guide rail 4, a driving source is arranged on the power end of the gear 12, by controlling the rotation of the gear 12, the gear 12 drives the meshing gear ring 11 to rotate, the gear ring 11 drives the slide plate 5 to rotate along the inner side of the annular guide rail 4, the slide plate 5 drives the grinding mechanism to move in a circle, so as to facilitate the grinding of the cylindrical arc surface optical glass.

[0024] See also Figure 1 , Figure 2The grinding mechanism includes a mounting plate 6, which is connected to the annular guide rail 4 through a rotating shaft 7. A grinding motor 8 is fixedly mounted on the mounting plate 6. An electric telescopic rod 9 is provided at the output end of the grinding motor 8. A grinding disc is provided at one end of the electric telescopic rod 9. By controlling the electric telescopic rod 9 to work, the electric telescopic rod 9 drives the grinding disc to move in a specified direction, thereby adjusting the distance between the grinding disc and the grinding motor 8, which is convenient for processing workpieces of different sizes.

[0025] See also Figure 1 , Figure 2 The grinding mechanism also includes a hydraulic cylinder 10, one end of the hydraulic cylinder 10 is hinged to the mounting plate 6, and the other end is hinged to the annular guide rail 4. By driving the hydraulic cylinder 10 to work, the hydraulic cylinder 10 pushes the mounting plate 6 to rotate, thereby adjusting the angle of the mounting plate 6, making it convenient to grind workpieces at different angles and increasing the scope of application of the device.

[0026] See also Figure 1 , Figure 4 The lifting mechanism includes a screw rod 14, and two screw rods 14 are provided. One end of the screw rod 14 is rotatably connected to the workbench 1, and the other end is rotatably connected to the bracket 2. The two screw rods 14 are symmetrically arranged on the annular guide rail 4. The two screw rods 14 are threadedly connected to the annular guide rail 4, driving the two screw rods 14 to rotate synchronously, and the screw rod 14 drives the annular guide rail 4 to move in a specified direction, thereby realizing the lifting and lowering of the annular guide rail 4.

[0027] See also Figure 1 , Figure 4 The driving source includes a driving motor 13, which is fixedly mounted on the annular guide rail 4. The output end of the driving motor 13 is fixedly connected to the gear 12. The driving motor 13 drives the gear 12 to rotate at a constant speed, so that the gear 12 drives the gear ring 11 to rotate smoothly.

[0028] See also Figure 1 , Figure 4 A fixing bracket 16 is mounted on the driving motor 13 , and the fixing bracket 16 is slidably connected to the screw rod 14 . The fixing bracket 16 limits the position between the driving motor 13 and the screw rod 14 , thereby increasing the stability of the device operation.

[0029] See also Figure 1 , Figure 4 A limit rod 15 is provided between the bracket 2 and the workbench 1. The limit rod 15 is slidably connected to the annular guide rail 4. The movement direction and position of the annular guide rail 4 are limited by the limit rod 15, thereby increasing the stability of the annular guide rail 4 during lifting and lowering.

[0030] When using the utility model: during the working process, the two ends of the workpiece are fixed by the clamp mechanism 3, and then the electric telescopic rod 9 is driven to work, and the grinding disc at one end of the electric telescopic rod 9 is adjusted to a preset position, and then the electric telescopic rod 9 is driven to rotate by the grinding motor 8, and the driving motor 13 is controlled to work at the same time, the driving motor 13 drives the gear 12 to rotate, the gear 12 drives the gear ring 11 to rotate, and the gear ring 11 drives the slide plate 5 to rotate on the annular guide rail 4, so as to perform circular grinding on the workpiece, and by driving the two screws 14 to rotate, the annular guide rail 4 is driven to rise and fall, so as to realize the up and down grinding of the workpiece.

[0031] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An optical glass mold polishing device, comprising a workbench (1), characterized in that: A bracket (2) is installed on the workbench (1), and a clamp mechanism (3) is provided on both the bracket (2) and the workbench (1). An annular guide rail (4) is provided between the bracket (2) and the workbench (1), and a lifting mechanism is provided between the annular guide rail (4) and the bracket (2). A slide plate (5) is slidably installed on the inner side of the annular guide rail (4), and a grinding mechanism is provided on the inner side of the slide plate (5). A gear ring (11) is provided on the outer side of the slide plate (5), and a gear (12) is meshed on one side of the gear ring (11). The gear (12) is rotatably installed on the annular guide rail (4), and a driving source is provided at the power end of the gear (12).

2. The optical glass mold polishing device according to claim 1, characterized in that: The grinding mechanism comprises a mounting plate (6), the mounting plate (6) being connected to the annular guide rail (4) via a rotating shaft (7), a grinding motor (8) being fixedly mounted on the mounting plate (6), an electric telescopic rod (9) being arranged at the output end of the grinding motor (8), and a grinding disc being arranged at one end of the electric telescopic rod (9).

3. The optical glass mold polishing device according to claim 2, characterized in that: The grinding mechanism further comprises a hydraulic cylinder (10), one end of the hydraulic cylinder (10) being hinged to the mounting plate (6), and the other end of the hydraulic cylinder (10) being hinged to the annular guide rail (4).

4. The optical glass mold polishing device according to claim 1, characterized in that: The lifting mechanism comprises a screw rod (14), wherein two screw rods (14) are provided, one end of the screw rod (14) is rotatably connected to the workbench (1), and the other end is rotatably connected to the bracket (2), the two screw rods (14) are symmetrically arranged on the annular guide rail (4), and the two screw rods (14) are both threadedly connected to the annular guide rail (4).

5. The optical glass mold polishing device according to claim 4, characterized in that: The driving source comprises a driving motor (13), the driving motor (13) is fixedly mounted on the annular guide rail (4), and the output end of the driving motor (13) is fixedly connected to the gear (12).

6. The optical glass mold polishing device according to claim 5, characterized in that: A fixing frame (16) is mounted on the driving motor (13), and the fixing frame (16) is slidably connected to the screw rod (14).

7. The optical glass mold polishing device according to claim 1, characterized in that: A limiting rod (15) is provided between the bracket (2) and the workbench (1), and the limiting rod (15) is slidably connected to the annular guide rail (4).

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