Optical filter polishing device

Abstract

The utility model discloses an optical filter polishing device, which belongs to the technical field of optical filters, and comprises a workbench for polishing the optical filter, the upper side of the workbench is fixedly connected with a support frame, the upper side of the support frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a threaded shaft, and the threaded shaft is fixedly connected with a second motor. The side edge of the threaded shaft is in threaded connection with a moving plate slidably connected with the supporting frame, the side edge of the moving plate is fixedly connected with a second motor, the output end of the second motor is fixedly connected with a rotating shaft rotationally connected with the moving plate, the side edge of the rotating shaft is fixedly connected with a supporting plate, and the lower side of the supporting plate is fixedly connected with an adsorption opening. According to the device, an optical filter is moved to a placement table, a first motor is started to drive a threaded shaft to rotate, a movable plate is driven to move, a supporting plate and an adsorption opening are driven to move, the adsorption opening makes contact with the optical filter, an air pump is started, and the optical filter is adsorbed by the adsorption opening through air suction.

Description

Technical Field

[0001] This utility model belongs to the field of filter technology, and in particular to a filter polishing device. Background Technology

[0002] A filter is an optical device used to select the desired radiation band. A common characteristic of filters is that no filter can make the image of a celestial object brighter, because all filters absorb certain wavelengths, thus making the object darker. The edges of filters are often polished with a grinder to achieve the required size and shape.

[0003] Current filter polishing devices use clamping blocks to hold the filter during polishing. However, these clamping blocks obstruct the workpiece and prevent the surrounding area of ​​the filter from being polished.

[0004] Therefore, in view of this situation, there is an urgent need to design and manufacture a filter polishing device to meet the needs of practical use. Utility Model Content

[0005] The purpose of this invention is to provide a filter polishing device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a filter polishing device, comprising a worktable for polishing filters, a support frame fixedly connected to the upper side of the worktable, a first motor fixedly connected to the upper side of the support frame, a threaded shaft fixedly connected to the output end of the first motor, a movable plate slidably connected to the support frame and screwed to the side of the threaded shaft, a second motor fixedly connected to the side of the movable plate, a rotating shaft rotatably connected to the output end of the second motor and fixedly connected to the side of the rotating shaft and a suction port fixedly connected to the lower side of the support plate.

[0007] Preferably, an air supply pipe that penetrates the support plate is connected to the upper side of the adsorption port, and an air pump is connected to the end of the air supply pipe away from the adsorption port.

[0008] Preferably, the air pump is fixedly connected to the side of the movable plate, and a first telescopic rod is fixedly connected to the upper side of the support frame.

[0009] Preferably, a polishing component for polishing the filter is fixedly connected to the extended end of the first telescopic rod, and a water spray plate is fixedly connected to the upper side of the workbench.

[0010] Preferably, the water inlet end of the spray plate is connected to a water supply pipe, and the side of the water supply pipe away from the spray plate is connected to a water tank.

[0011] Preferably, a placement platform is fixedly connected inside the workbench, and a filter plate is sleeved on the upper side of the workbench.

[0012] Preferably, the filter plate is screwed with fixing bolts on its side.

[0013] Compared with the prior art, the technical effects and advantages of this utility model are as follows:

[0014] This filter polishing device moves the filter onto the placement table, starts the first motor to drive the threaded shaft to rotate, moves the moving plate, and moves the support plate and the suction port to contact the filter. Then, the air pump is started, and the suction port is used to hold the filter in place. Without clamping the filter around the edges, the workpiece can be polished around the filter. Attached Figure Description

[0015] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art 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 from these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the movable plate of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the placement platform of this utility model.

[0019] Explanation of reference numerals in the attached figures:

[0020] In the diagram: 1. Workbench; 2. Support frame; 3. First motor; 4. Threaded shaft; 5. Moving plate; 6. Second motor; 7. Rotating shaft; 8. Support plate; 9. Adsorption port; 10. Air supply pipe; 11. Air pump; 12. First telescopic rod; 13. Grinding component; 14. Water spray plate; 15. Water supply pipe; 16. Water tank; 17. Filter plate; 18. Fixing bolt; 19. Placement platform. Detailed Implementation

[0021] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.

[0022] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.

[0023] The connection method can be any existing method, such as bonding, welding, or bolting, depending on the actual needs.

[0024] To address the issue that during filter polishing, the filter is held in place by clamps, which can obstruct the workpiece and prevent proper polishing of the surrounding area, the following measures are taken: Figures 1 to 3 The filter polishing device shown includes a worktable 1 for polishing filters. A support frame 2 is fixedly connected to the upper side of the worktable 1. A first motor 3 is fixedly connected to the upper side of the support frame 2. A threaded shaft 4 is fixedly connected to the output end of the first motor 3. A movable plate 5, which is slidably connected to the support frame 2, is screwed to the side of the threaded shaft 4. A second motor 6 is fixedly connected to the side of the movable plate 5. A rotating shaft 7, which is rotatably connected to the movable plate 5, is fixedly connected to the output end of the second motor 6. A support plate 8 is fixedly connected to the side of the rotating shaft 7. An adsorption port 9 is fixedly connected to the lower side of the support plate 8. The polishing part 13, the adsorption port 9, and the placement table 19 are on the same vertical line. An air supply pipe 10, which passes through the support plate 8, is connected to the upper side of the adsorption port 9. An air pump 11 is connected to the end of the air supply pipe 10 away from the adsorption port 9.

[0025] The air pump 11 is fixedly connected to the side of the movable plate 5. The upper side of the support frame 2 is fixedly connected to the first telescopic rod 12. The extended end of the first telescopic rod 12 is fixedly connected to the grinding part 13 for grinding the filter. The side of the workbench 1 is threaded to facilitate screwing with the threaded shaft 4 and to facilitate disassembly of the filter plate 17. The filter plate 17 is also provided with holes to facilitate engagement with the placement platform 19. The upper side of the workbench 1 is fixedly connected to the water spray plate 14. The water inlet end of the water spray plate 14 is connected to the water supply pipe 15. The side of the water supply pipe 15 away from the water spray plate 14 is connected to the water tank 16. The interior of the workbench 1 is fixedly connected to the placement platform 19. The upper side of the workbench 1 is fitted with the filter plate 17. The side of the filter plate 17 is screwed with fixing bolts 18.

[0026] All structures and instruments are treated with heat-resistant and waterproof materials.

[0027] The first motor 3, the second motor 6, the air pump 11, and the first telescopic rod 12 are all conventional devices. Their working principles, dimensions, and models are irrelevant to the function of this application, so they will not be described in detail. They are all controlled by remote control switches. The control circuit of the controller can be implemented by those skilled in the art through simple programming. The power supply is also common knowledge in the art. Furthermore, this utility model is mainly used to protect mechanical devices, so the control method and circuit connection will not be explained in detail.

[0028] Working principle

[0029] In use, the filter polishing device involves placing the filter on the placement platform 19, starting the first motor 3 to drive the threaded shaft 4 to rotate, which in turn drives the moving plate 5 to move, which in turn drives the support plate 8 and the suction port 9 to move. When the suction port 9 contacts the filter, the air pump 11 is started to pick up the filter through the suction port 9. Then, the second motor 6 is started to drive the rotating shaft 7 to rotate, which in turn drives the suction port 9 and the filter to rotate. Finally, the polishing component 13 polishes the filter.

[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filter polishing apparatus, comprising a worktable (1) for polishing filters, characterized in that: A support frame (2) is fixedly connected to the upper side of the workbench (1). A first motor (3) is fixedly connected to the upper side of the support frame (2). A threaded shaft (4) is fixedly connected to the output end of the first motor (3). A movable plate (5) that is slidably connected to the support frame (2) is screwed to the side of the threaded shaft (4). A second motor (6) is fixedly connected to the side of the movable plate (5). A rotating shaft (7) that is rotatably connected to the output end of the second motor (6) is fixedly connected to the output end of the movable plate (5). A support plate (8) is fixedly connected to the side of the rotating shaft (7). An adsorption port (9) is fixedly connected to the lower side of the support plate (8).

2. The filter polishing device according to claim 1, characterized in that: The upper side of the adsorption port (9) is connected to a gas supply pipe (10) that penetrates the support plate (8), and the end of the gas supply pipe (10) away from the adsorption port (9) is connected to a gas pump (11).

3. The filter polishing device according to claim 2, characterized in that: The air pump (11) is fixedly connected to the side of the movable plate (5), and the first telescopic rod (12) is fixedly connected to the upper side of the support frame (2).

4. The filter polishing device according to claim 3, characterized in that: The extended end of the first telescopic rod (12) is fixedly connected to a polishing component (13) for polishing the filter, and a water spray plate (14) is fixedly connected to the upper side of the workbench (1).

5. The filter polishing device according to claim 4, characterized in that: The water inlet end of the spray plate (14) is connected to a water supply pipe (15), and a water tank (16) is connected to the side of the water supply pipe (15) away from the spray plate (14).

6. The filter polishing apparatus according to claim 5, characterized in that: The workbench (1) is fixedly connected to a placement platform (19), and a filter plate (17) is sleeved on the upper side of the workbench (1).

7. The filter polishing apparatus according to claim 6, characterized in that: The filter plate (17) is screwed with fixing bolts (18) on its side.

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