A grinding fixture for processing laser devices

Abstract

This utility model discloses a grinding fixture for processing laser devices, including a fixed box. A support mesh is fixedly installed in the middle of the inner side of the fixed box, and a fixed frame is fixedly installed on the inner side of the fixed box. A mounting base is rotatably connected to the inner side of the fixed frame, and a drive motor is fixedly installed on the inner side of the mounting base. A grinding disc is fixedly connected to the output shaft of the drive motor. A threaded cylinder is rotatably connected to the top edge of the inner side of the fixed box, and a threaded column is threadedly connected to the inner side of the threaded cylinder. A limit rod is fixedly installed on the top edge of the inner side of the fixed box. By rotating the threaded cylinder, the position of the connecting frame fixedly connected to the bottom end of the threaded column can be adjusted, thereby adjusting and fixing the angle of the grinding disc connected to the output shaft of the drive motor. This facilitates stable grinding of the edge of the laser device at different angles and avoids abnormal grinding caused by angle deviation during the grinding process.

Description

Technical Field

[0001] This utility model relates to the field of laser device processing technology, specifically to a grinding fixture for processing laser devices. Background Technology

[0002] The edge grinding fixture for processing laser devices is used for edge grinding of laser devices (such as laser crystals, optical lenses, laser rods, etc.). It consists of a high-precision positioning fixture (including V-groove, vacuum chuck or mechanical jaws), a feed adjustment mechanism (X / Y / Z axis slide, positioning accuracy ±0.001mm), a grinding wheel drive assembly (high-speed motor driving diamond or CBN grinding wheel, speed 5000-15000rpm), and a cooling system. The laser device is fixed at a preset angle (e.g., 45°, 90°) by the fixture, and the grinding wheel moves along the edge of the device (linear or circular feed) controlled by the servo system. With the help of sprayed coolant (to prevent thermal damage), the edge is finely ground or polished to remove burrs and correct dimensional deviations (tolerance controlled within ±0.01mm). It is a dedicated grinding auxiliary device that obtains the required chamfer (R0.1-R1mm) or right angle accuracy, and is equipped with a pressure sensor to monitor the grinding force (to prevent device breakage) and a displacement sensor to provide feedback on the processing amount, ensuring that the parallelism and perpendicularity of the laser device edges meet the assembly and optical path transmission requirements.

[0003] To this end, China Patent Network published an application with application number 202021479510.9 for a grinding device for processing laser devices. This device improves stability during grinding by incorporating a positioning device, significantly reduces its size by incorporating a driving device for easy portability, enhances controllability of grinding angle and depth by incorporating an adjustment knob, and makes it possible to include a debris collection box, thus reducing the possibility of damage to the internal structure of the grinding device, extending its service life, improving the user experience, and lowering maintenance costs.

[0004] Although the above application meets the user's needs to a certain extent, there are still some defects in the use process. The specific problems are as follows: Since different parts need to be polished during the processing of laser devices, the angle of the laser device needs to be adjusted. Manually adjusting the laser device can easily cause angle errors, which in turn can lead to abnormal polishing results. Based on this, this utility model designs a grinding fixture for processing laser devices to solve the above problems. Utility Model Content

[0005] This utility model provides a grinding fixture for processing laser devices, which can effectively solve the problem mentioned in the background art that, due to the need to grind different parts during the processing of laser devices, the angle of the laser device needs to be adjusted. Manual adjustment of the laser device can easily cause angle errors, resulting in abnormal grinding of the laser device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grinding fixture for processing laser devices, comprising a fixed box, a support mesh fixedly installed in the middle of the inner side of the fixed box, a fixed frame fixedly installed on the inner side of the fixed box, a mounting seat rotatably connected to the inner side of the fixed frame, a drive motor fixedly installed on the inner side of the mounting seat, and a grinding disc fixedly connected to the output shaft of the drive motor.

[0007] Preferably, a threaded cylinder is rotatably connected to the top edge of the inner side of the fixed box, a threaded column is threadedly connected to the inner side of the threaded cylinder, a limit rod is fixedly installed on the top edge of the inner side of the fixed box, a connecting frame is fixedly installed at one end of the limit rod and the top of the fixed frame, and a connecting rod is rotatably connected to the inner side of the two connecting frames.

[0008] Preferably, the input terminal of the drive motor is electrically connected to the output terminal of an external power source, and the outer side of the mounting base is rotatably connected to the fixing frame.

[0009] Preferably, the end section of the limiting rod is cross-shaped, and the outer side of the limiting rod is slidably connected to the inner side of the threaded column.

[0010] Preferably, the end section of the connecting frame is U-shaped, and the side of the connecting rod is straight groove-shaped.

[0011] Preferably, a collection box is slidably connected to one bottom side of the fixed box, a sealing door is symmetrically hinged to the top side of one top side of the fixed box, a fan is fixedly installed in the middle of the other side of the fixed box, and a filter screen is fixedly installed on the inner side of the fixed box at the position above the support net.

[0012] Preferably, the fan input is electrically connected to the output of an external power source, the filter screen is inclined to the horizontal plane, and handles are fixedly installed on one side of the sealing door and the collection box.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by rotating the threaded cylinder, the position of the connecting bracket fixedly connected to the bottom of the threaded column can be adjusted, thereby adjusting and fixing the angle of the grinding disc connected to the output shaft of the drive motor. This makes it easier for workers to perform stable grinding on different angles of the laser device, avoiding abnormal grinding caused by angle deviation during the grinding process of the laser device. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

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

[0017] Figure 2 This is a schematic diagram of the connecting rod installation structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the installation structure of the limiting rod of this utility model;

[0019] Figure 4 This is a schematic diagram of the filter screen installation structure of this utility model;

[0020] The following are the labels in the diagram: 1. Fixed box; 2. Support net; 3. Fixed frame; 4. Mounting base; 5. Drive motor; 6. Grinding disc; 7. Threaded cylinder; 8. Threaded column; 9. Limiting rod; 10. Connecting frame; 11. Connecting rod; 12. Collection box; 13. Sealing door; 14. Fan; 15. Filter screen. Detailed Implementation

[0021] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0022] Example: Figure 1-4 As shown, this utility model provides a technical solution: a grinding fixture for processing laser devices, comprising a fixed box 1, a support mesh 2 fixedly installed in the middle of the inner side of the fixed box 1, a fixed frame 3 fixedly installed on the inner side of the fixed box 1, a mounting seat 4 rotatably connected to the inner side of the fixed frame 3, and the outer side of the mounting seat 4 rotatably connected to the fixed frame 3 to facilitate the rotation of the mounting seat 4 later. A drive motor 5 is fixedly installed on the inner side of the mounting seat 4, the input end of the drive motor 5 is electrically connected to the output end of an external power supply, and a grinding disc 6 is fixedly connected to the output shaft of the drive motor 5.

[0023] A threaded cylinder 7 is rotatably connected to the top edge of the inner side of the fixed box 1. A threaded column 8 is threadedly connected to the inner side of the threaded cylinder 7. A limit rod 9 is fixedly installed on the top edge of the inner side of the fixed box 1. The end section of the limit rod 9 is cross-shaped. The outer side of the limit rod 9 is slidably connected to the inner side of the threaded column 8, which facilitates the worker to adjust and fix the position of the threaded column 8. A connecting frame 10 is fixedly installed on one end of the limit rod 9 and the top of the fixed frame 3. The end section of the connecting frame 10 is U-shaped. A connecting rod 11 is rotatably connected to the inner side of the two connecting frames 10. The side of the connecting rod 11 is straight groove.

[0024] A collection box 12 is slidably connected to one side of the bottom of the fixed box 1. A sealing door 13 is symmetrically hinged to the top of one side of the fixed box 1. A handle is fixedly installed on one side of both the sealing door 13 and the collection box 12. A fan 14 is fixedly installed in the middle of the other side of the fixed box 1. The input end of the fan 14 is electrically connected to the output end of an external power supply. A filter screen 15 is fixedly installed on the inner side of the fixed box 1 at the position above the support net 2. The filter screen 15 is inclined to the horizontal plane, which allows impurities attached to the surface of the filter screen 15 to fall off.

[0025] The operator opens the sealed door 13 and twists the threaded cylinder 7. During the rotation of the threaded cylinder 7, the inner side of the threaded cylinder 7 is threadedly connected to the outer side of the threaded column 8, allowing the position of the threaded column 8 to move. During the movement of the threaded column 8, the outer side of the limiting rod 9 fixedly installed inside the fixed box 1 is slidably connected to the inner side of the threaded column 8, preventing the threaded column 8 from rotating during movement. This allows adjustment of the position of the connecting frame 10 fixedly connected to the bottom end of the threaded column 8. During the movement of the connecting frame 10, the inner side of the connecting frame 10 is rotatably connected to the connecting rod 11, and one end of the connecting rod 11 is rotatably connected to the inner side of the connecting frame 10 fixedly installed at the top of the mounting base 4. This allows the mounting base 4 to move with the connecting frame 10. At this time, the side of the mounting base 4 is rotatably connected to the fixed frame 3, limiting the displacement direction of the mounting base 4, thereby allowing the mounting base 4 to be rotated and fixed. Afterward, the drive motor 5 fixedly installed inside the mounting base 4 is started, causing the grinding disc 6 fixedly connected to the output shaft of the drive motor 5 to rotate. Then, the operator moves the laser device, causing it to move on the surface of the support mesh 2 fixedly installed inside the fixed box 1. By contacting the surface of the grinding disc 6 with the outer side of the laser device, the laser device can be ground at different angles. At the same time, during the grinding process, the operator starts the fan 14, which moves the impurities generated during the grinding process with the gas flow. During the gas flow, the impurities in the gas are filtered through the filter screen 15. Since the filter screen 15 is in an inclined state, when the fan 14 is stopped, the impurities attached to the surface of the filter screen 15 fall into the collection box 12, which is slidably connected to the bottom of the fixed box 1. The through holes opened on the surface of the support mesh 2 make it easy for the operator to clean the impurities attached to the surface of the support mesh 2 later, and the cleaned impurities fall into the inside of the collection box 12. The collection box 12 can collect the impurities generated during the grinding process of the laser device, making it easy for the operator to transport and process the collected impurities later.

[0026] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A grinding fixture for processing laser devices, comprising a fixed box (1), characterized in that: A support net (2) is fixedly installed in the middle of the inner side of the fixed box (1), a fixed frame (3) is fixedly installed on the inner side of the fixed box (1), a mounting seat (4) is rotatably connected to the inner side of the fixed frame (3), a drive motor (5) is fixedly installed on the inner side of the mounting seat (4), and a grinding disc (6) is fixedly connected to the output shaft of the drive motor (5).

2. The edge grinding fixture for processing laser devices according to claim 1, characterized in that, The top edge of the inner side of the fixed box (1) is rotatably connected to a threaded cylinder (7), and the inner side of the threaded cylinder (7) is threadedly connected to a threaded column (8). The top edge of the inner side of the fixed box (1) is fixedly installed with a limit rod (9). One end of the limit rod (9) and the top of the fixed frame (3) are both fixedly installed with a connecting frame (10). The inner sides of the two connecting frames (10) are rotatably connected with a connecting rod (11).

3. The edge grinding fixture for processing laser devices according to claim 1, characterized in that, The input end of the drive motor (5) is electrically connected to the output end of the external power supply, and the outer side of the mounting base (4) is rotatably connected to the fixing frame (3).

4. The edge grinding fixture for processing laser devices according to claim 2, characterized in that, The end section of the limiting rod (9) is cross-shaped, and the outer side of the limiting rod (9) is slidably connected to the inner side of the threaded column (8).

5. The edge grinding fixture for processing laser devices according to claim 2, characterized in that, The end section of the connecting frame (10) is U-shaped, and the side of the connecting rod (11) is straight groove-shaped.

6. The edge grinding fixture for processing laser devices according to claim 1, characterized in that, A collection box (12) is slidably connected to the bottom of one side of the fixed box (1), and a sealing door (13) is symmetrically hinged to the top of one side of the fixed box (1). A fan (14) is fixedly installed in the middle of the other side of the fixed box (1), and a filter screen (15) is fixedly installed on the inner side of the fixed box (1) at the position above the support net (2).

7. The edge grinding fixture for processing laser devices according to claim 6, characterized in that, The input end of the fan (14) is electrically connected to the output end of the external power supply. The filter screen (15) is inclined to the horizontal plane. The sealing door (13) and the collection box (12) are both fixedly installed with handles on one side.

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