Tool for preparing laser crystal film

Abstract

The utility model relates to the technical field of laser crystal coating processing, and discloses a tool for preparing a laser crystal film, which comprises a placing shell, limiting grooves and a positioning plate, the limiting grooves are arranged at the left end and the right end of the upper end of the placing shell, and the positioning plate is fixedly arranged at the upper end of the placing shell. A clamping mechanism is arranged at the inner end of the containing shell, and a buffering mechanism is arranged below the containing shell. The clamping mechanism comprises a direct current motor and a rotating shaft, the direct current motor is fixedly installed at the rear end of the inner end of the containing shell, and the rotating shaft is fixedly installed at the transmission end of the front end of the direct current motor. According to the tool for preparing the laser crystal thin film, the clamping mechanism is installed, so that the clamping and fixing capacity of the tool is improved, in the actual use process, a laser crystal rod and a blocky laser crystal can be conveniently clamped and placed according to use requirements, and the working efficiency is improved. And the use convenience of the tool for preparing the laser crystal film is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser crystal coating processing, in particular to a tool for preparing laser crystal films. Background Art

[0002] Laser crystal is an important optical material, widely used in various technical fields. When performing thin film coating on laser crystal, it is necessary to fix the laser crystal rod or laser crystal block to facilitate the coating operation. When fixing, a laser crystal thin film preparation tool is needed.

[0003] However, due to the poor clamping and fixing ability of the tooling used for preparing laser crystal films in the existing technology, it is not convenient to clamp and fix the laser crystal according to the needs during actual use. The commonly used method for coating laser crystal rods is to clamp and fix them one by one with clips, which requires a long time of manual labor, increases the amount of manual labor, and affects the processing efficiency. Utility Model Content

[0004] (1) Technical problems solved

[0005] The purpose of the present invention is to provide a tool for preparing laser crystal thin films, so as to solve the problem in the prior art mentioned above that it is not convenient to clamp and fix the laser crystal according to the use requirements.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a tool for preparing a laser crystal thin film, comprising a placement shell, a limiting groove, and a positioning plate, wherein the limiting grooves are provided at the left and right ends of the upper end of the placement shell, the positioning plate is fixedly mounted on the upper end of the placement shell, a clamping mechanism is provided at the inner end of the placement shell, and a buffer mechanism is provided below the placement shell;

[0008] The clamping mechanism includes a DC motor and a rotating shaft. The DC motor is fixedly installed at the rear end of the inner end of the housing, and the rotating shaft is fixedly installed at the transmission end of the front end of the DC motor.

[0009] Preferably, the front end of the rotating shaft is fixedly installed with a positioning block, the front end of the positioning block is fixedly installed with a bidirectional screw rod, the front end of the inner end of the housing is fixedly installed with a mounting connection block, and the front end of the bidirectional screw rod is rotatably connected to the mounting connection block.

[0010] Preferably, the front and rear ends of the outer end of the bidirectional screw rod are threadedly connected with sliding nuts, and the upper end of the sliding nut is fixedly mounted with a first support rod.

[0011] Preferably, a supporting slide bar is fixedly mounted on the inner end of the placement shell, sliders are movably mounted on the front and rear ends of the outer end of the supporting slide bar, and a second supporting rod is fixedly mounted on the upper end of the slider.

[0012] Preferably, clamping plates are fixedly mounted on the front and rear ends of the inner ends of the first support rod and the second support rod, and protective cushions are fixedly mounted on the front and rear ends of the inner ends of the clamping plates.

[0013] Preferably, a support plate is movably installed below the placement shell, a drive motor is fixedly installed on the upper end of the support plate, a transmission shaft is fixedly installed on the transmission end of the upper end of the drive motor, the transmission shaft is fixedly connected to the lower end of the placement shell, and a mounting base is movably installed below the support plate.

[0014] Preferably, the buffer mechanism includes a shock-absorbing damper, a buffer piston and a connecting spring. The shock-absorbing damper is evenly fixedly installed on the upper end of the mounting base, and the buffer piston is movably installed on the upper end of the shock-absorbing damper. The upper end of the buffer piston is fixedly connected to the lower end of the support plate. A connecting spring is fixedly installed between the support plate and the middle of the mounting base. The connecting spring is located at the outer end of the shock-absorbing damper and the buffer piston. A mounting screw hole is provided at the upper end of the mounting base, and a placement hole is provided at the upper end of the placement shell.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. The fixture for preparing laser crystal thin films improves the clamping and fixing capabilities of the present invention by installing a clamping mechanism. In actual use, laser crystal rods and block-shaped laser crystals can be conveniently clamped and placed as needed, thereby improving the convenience of use of the fixture for preparing laser crystal thin films.

[0017] 2. The tooling for preparing laser crystal thin films has improved buffering capacity by installing a buffering mechanism. In actual use, the vibration force received during processing can be timely and effectively damped, thereby improving the stability of the tooling for preparing laser crystal thin films. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the drive motor and transmission shaft of the utility model;

[0021] Figure 4This is a schematic diagram of the enlarged structure of the local details of the clamping mechanism of the utility model.

[0022] In the figure: 1. Placement shell; 2. Limiting groove; 3. Positioning plate; 4. Clamping mechanism; 401. DC motor; 402. Rotating shaft; 403. Positioning block; 404. Bidirectional screw; 405. Installation connecting block; 406. Sliding nut; 407. First support rod; 408. Support slide rod; 409. Slider; 410. Second support rod; 411. Clamping plate; 412. Protective cushion; 5. Support plate; 6. Drive motor; 7. Transmission shaft; 8. Installation base plate; 9. Buffer mechanism; 901. Shock absorber; 902. Buffer piston; 903. Connecting spring; 10. Installation screw hole; 11. Placement hole. DETAILED DESCRIPTION

[0023] The following will be combined with the 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.

[0024] See also Figures 1-4 The utility model provides a technical solution: a tool for preparing laser crystal thin films, comprising a placement shell 1, a limiting groove 2 and a positioning plate 3, wherein the limiting grooves 2 are provided at the left and right ends of the upper end of the placement shell 1, the positioning plate 3 is fixedly installed at the upper end of the placement shell 1, a clamping mechanism 4 is provided at the inner end of the placement shell 1, and a buffer mechanism 9 is provided below the placement shell 1;

[0025] The clamping mechanism 4 includes a DC motor 401 and a rotating shaft 402. The rear end of the inner end of the housing 1 is fixedly mounted with the DC motor 401. The transmission end of the front end of the DC motor 401 is fixedly mounted with the rotating shaft 402. The front end of the rotating shaft 402 is fixedly mounted with a positioning block 403. The front end of the positioning block 403 is fixedly mounted with a bidirectional screw rod 404. The front end of the inner end of the housing 1 is fixedly mounted with a mounting connection block 405. The front end of the bidirectional screw rod 404 is rotatably connected to the mounting connection block 405. The front and rear ends of the outer end of the bidirectional screw rod 404 are threadedly connected with sliding nuts 406. The upper end of the sliding nut 406 is fixedly mounted with a first support rod 407. A supporting slide 408 is fixedly installed on the inner end of the shell 1, and sliders 409 are movably installed on the front and rear ends of the outer end of the supporting slide 408. A second supporting rod 410 is fixedly installed on the upper end of the slider 409, and clamping plates 411 are fixedly installed on the front and rear ends of the inner ends of the first supporting rod 407 and the second supporting rod 410. Protective pads 412 are fixedly installed on the front and rear ends of the inner end of the clamping plate 411. Start the DC motor 401 to rotate the rotating shaft 402, so that the rotating shaft 402 drives the bidirectional screw rod 404 to rotate, so that the sliding nut 406 moves in opposite directions on the bidirectional screw rod 404, driving the clamping plate 411 and the protective pad 412 to move.

[0026] A support plate 5 is movably installed below the housing 1, a drive motor 6 is fixedly installed on the upper end of the support plate 5, a transmission shaft 7 is fixedly installed on the transmission end of the upper end of the drive motor 6, and the transmission shaft 7 is fixedly connected to the lower end of the housing 1, a mounting base 8 is movably installed below the support plate 5, and a buffer mechanism 9 includes a shock absorbing damper 901, a buffer piston 902 and a connecting spring 903. A shock absorbing damper 901 is evenly fixed on the upper end of the mounting base 8, and a buffer piston 902 is movably installed on the upper end of the shock absorbing damper 901. The upper end of the plug 902 is fixedly connected to the lower end of the support plate 5. A connecting spring 903 is fixedly installed between the support plate 5 and the middle of the mounting base plate 8. The connecting spring 903 is located at the outer end of the shock absorber 901 and the buffer piston 902. A mounting screw hole 10 is provided at the upper end of the mounting base plate 8, and a placement hole 11 is provided at the upper end of the placement shell 1. The buffer piston 902 is squeezed through the support plate 5, and the connecting spring 903 is compressed at the same time. The buffer piston 902 is driven to extend and retract on the shock absorber 901 through the connecting spring 903.

[0027] Working principle: When it is needed, first install the mounting base plate 8 stably at the position where it is needed in the coating machine through the mounting screw hole 10, place the laser crystal rod on the placement hole 11, and place the laser crystal block on the front and back sides of the positioning plate 3 on the placement shell 1, start the DC motor 401 to rotate the rotating shaft 402, so that the rotating shaft 402 drives the bidirectional screw rod 404 to rotate, so that the sliding nut 406 moves in the opposite direction on the bidirectional screw rod 404, drives the clamping plate 411 and the protective cushion 412 to move, and at the same time drives the slider 409 to support the slider 409. 08, and the laser crystal is clamped and fixed by the clamping plate 411 and the protective cushion 412 to facilitate the coating process. During coating, the drive motor 6 is started to rotate the transmission shaft 7, so that the transmission shaft 7 drives the placement shell 1 to rotate at a uniform speed, so that the coating is more uniform. The buffer piston 902 is squeezed by the support plate 5, and the connecting spring 903 is compressed at the same time. The buffer piston 902 is driven by the connecting spring 903 to expand and contract on the shock-absorbing damper 901, so as to absorb and buffer the vibration force generated during coating, thereby improving the stability of coating processing.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Simple modifications or equivalent replacements of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A tool for preparing a laser crystal thin film, comprising a placement housing (1), a limiting groove (2) and a positioning plate (3), characterized in that: The left and right ends of the upper end of the placement shell (1) are provided with limiting grooves (2); a positioning plate (3) is fixedly installed on the upper end of the placement shell (1); a clamping mechanism (4) is provided at the inner end of the placement shell (1); and a buffer mechanism (9) is provided below the placement shell (1); The clamping mechanism (4) comprises a DC motor (401) and a rotating shaft (402); the DC motor (401) is fixedly mounted on the rear end of the inner end of the placement housing (1); and the rotating shaft (402) is fixedly mounted on the transmission end of the front end of the DC motor (401).

2. The tooling for preparing laser crystal thin films according to claim 1, characterized in that: A positioning block (403) is fixedly mounted on the front end of the rotating shaft (402), a bidirectional screw rod (404) is fixedly mounted on the front end of the positioning block (403), a mounting connection block (405) is fixedly mounted on the front end of the inner end of the placement shell (1), and the front end of the bidirectional screw rod (404) is rotatably connected to the mounting connection block (405).

3. The tooling for preparing laser crystal thin films according to claim 2, characterized in that: The front and rear ends of the outer end of the bidirectional screw rod (404) are threadedly connected with sliding nuts (406), and the upper end of the sliding nut (406) is fixedly mounted with a first support rod (407).

4. The tooling for preparing laser crystal thin films according to claim 3, characterized in that: A support slide bar (408) is fixedly mounted on the inner end of the placement shell (1), sliders (409) are movably mounted on the front and rear ends of the outer end of the support slide bar (408), and a second support bar (410) is fixedly mounted on the upper end of the slider (409).

5. The tool for preparing laser crystal thin films according to claim 4, characterized in that: Clamping plates (411) are fixedly installed at the front and rear ends of the inner ends of the first support rod (407) and the second support rod (410), and protective cushions (412) are fixedly installed at the front and rear ends of the inner ends of the clamping plates (411).

6. The tool for preparing laser crystal thin films according to claim 5, characterized in that: A support plate (5) is movably mounted below the placement shell (1), a drive motor (6) is fixedly mounted on the upper end of the support plate (5), a transmission shaft (7) is fixedly mounted on the transmission end of the upper end of the drive motor (6), and the transmission shaft (7) is fixedly connected to the lower end of the placement shell (1), and a mounting base plate (8) is movably mounted below the support plate (5).

7. The tool for preparing laser crystal thin films according to claim 6, characterized in that: The buffer mechanism (9) comprises a shock absorbing damper (901), a buffer piston (902) and a connecting spring (903); the shock absorbing damper (901) is evenly fixedly mounted on the upper end of the mounting base plate (8); the buffer piston (902) is movably mounted on the upper end of the shock absorbing damper (901); the upper end of the buffer piston (902) is fixedly connected to the lower end of the support plate (5); a connecting spring (903) is fixedly mounted between the support plate (5) and the middle of the mounting base plate (8); the connecting spring (903) is located at the outer ends of the shock absorbing damper (901) and the buffer piston (902); the upper end of the mounting base plate (8) is provided with a mounting screw hole (10); and the upper end of the placement shell (1) is provided with a placement hole (11).

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