A multi-filter synchronous fixing coating jig
Patent Information
- Application Number
- CN202522430708.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-17
- Publication Date
- 2026-10-27
- Estimated Expiration
- 2035-11-17
AI Technical Summary
[0006]本实用新型的目的在于提供一种多滤光片同步固定镀膜治具,以解决上述背景技术中提出的镀膜的过程中该装置一次只能针对单个滤光片进行镀膜处理,在对多个滤光片进行镀膜处理时严重增加了镀膜所需要的时间,降低了该装置镀膜的效率的问题
[0015]1.通过设置有三组弧形件,可以使得镀膜装置下移的过程中控制三组弧形件进行运动,使得该治具能够同时对三组滤光片进行控制,有效的提高了该治具的工作效率。
Smart Images

Figure CN224901472U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter coating technology, specifically a multi-filter synchronous fixing coating fixture. Background Technology
[0002] An optical filter is an optical device used to process radiation in a specific wavelength band. Before use, the filter needs to be coated using a coating device. The coating on the outer side of the filter can achieve bandpass or cutoff functions. However, existing coating fixtures have certain defects in use. Existing coating fixtures cannot perform anti-detachment clamping operations according to the different specifications of optical communication filters, which leads to phenomena such as displacement of optical communication filters during the coating process.
[0003] Patent CN221854758U discloses a coating fixture for optical communication filters. It utilizes a material transport component for automatic feeding and unloading of optical communication filter materials, and an adjustable rotating placement component for lifting and rotating the filter materials to enable rapid coating. Simultaneously, a two-sided locking and fixing component adjusts and clamps the filter materials according to their specifications, preventing shifting during coating. After the filter is clamped, a lifting and sealing coating component performs vacuum coating. Compared to existing optical communication filter coating fixtures, which are often simple and require manual loading and unloading (time-consuming and labor-intensive) and cannot automatically feed and unload materials, this coating fixture offers a fast and stable coating effect.
[0004] In the aforementioned disclosed patent, the fixture in the patent solves the problems mentioned above. However, the fixture in the patent still has the following problems: during the coating process of the filter, the sealed vacuum cover needs to be placed on the outside of the filter before the coating process is carried out by the coating device. However, during the coating process, the device can only coat a single filter at a time. When coating multiple filters, the coating time is greatly increased, which reduces the coating efficiency of the device.
[0005] To address the aforementioned issues, innovative designs are urgently needed based on the existing fixture structure. Utility Model Content
[0006] The purpose of this invention is to provide a multi-filter synchronous fixing coating fixture to solve the problem mentioned in the background art that the device can only perform coating treatment on a single filter at a time during the coating process, which greatly increases the coating time required when coating multiple filters and reduces the coating efficiency of the device.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-filter synchronous fixing and coating fixture, comprising a base and a hydraulic push rod disposed on the upper end of the base; a lifting seat is disposed on the upper end of the hydraulic push rod, and three sets of sealing covers are disposed inside the lifting seat, and a coating device is disposed inside the sealing covers; an external telescopic rod is disposed on the upper end of the base, and an mounting component is disposed on the outer side of the external telescopic rod; and an arc-shaped component disposed on the upper end of the base is located at the lower end of the sealing covers; the clamping structure disposed on the upper end of the base can synchronously clamp the three sets of filters through the arc-shaped component; and the adjustment structure disposed on the upper end of the base can synchronously rotate the three sets of filters.
[0008] Preferably, the clamping structure includes a rotating rod, which is rotatably mounted on the lower end of the mounting component. The end of the rotating rod away from the mounting component is rotatably connected to a sliding plate inside the base, and a return spring is provided at the end of the sliding plate away from the rotating rod.
[0009] Preferably, three sets of guide rods are fixedly installed on the upper end of the sliding plate, and a lifting block is slidably installed on the outer side of the upper end of the guide rod, and the lifting block supports the rotating disk rotatably installed on its upper end.
[0010] Preferably, two sets of inner telescopic rods are fixedly installed on the outer side of the rotating disk, and the end of the inner telescopic rod away from the rotating disk is fixedly connected to the arc-shaped component, and the arc-shaped component, the inner telescopic rods and the lifting block are located at the lower end of the sealing cover.
[0011] Preferably, a rotating cylinder is rotatably mounted on one end of the rotating disk near the arc-shaped component, and a screw threaded inside the rotating cylinder is fixedly connected to the arc-shaped component, with the screw and the rotating cylinder located between two sets of internal telescopic rods.
[0012] Preferably, the adjustment structure includes an electric push rod, and the electric push rod is fixedly installed at the lower end of the lifting block.
[0013] Preferably, a rack is fixedly installed at the upper end of the base, and the rack is meshed with a gear rotatably installed on the side of the rotating disk away from the arc-shaped part.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] 1. By setting three sets of arc-shaped components, the movement of the three sets of arc-shaped components can be controlled during the downward movement of the coating device, so that the fixture can control the three sets of filters at the same time, effectively improving the working efficiency of the fixture.
[0016] 2. By moving the arc-shaped component upward at the upper end of the base, the rotating disk can be rotated under the action of gears and racks, allowing the clamped and fixed filter to be flipped, thereby coating the upper and lower end surfaces of the filter and further improving the working efficiency of the fixture.
[0017] 3. Furthermore, the distance between the arc-shaped component and the rotating disk can be changed by rotating the drum, so that the fixture can simultaneously clamp filters of different sizes, effectively improving the ease of use of the fixture. Attached Figure Description
[0018] Figure 1 This is a top-view three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a three-dimensional structural diagram of the present invention viewed from below;
[0020] Figure 3 This is a top view of the three-dimensional structure of the base of this utility model;
[0021] Figure 4 This is a top view of the three-dimensional structure of the rotating rod of this utility model;
[0022] Figure 5 This is a top-view three-dimensional structural diagram of the lifting block of this utility model;
[0023] Figure 6 This is a top-view three-dimensional structural diagram of the rotating disk of this utility model;
[0024] Figure 7 This is a top-view three-dimensional structural diagram of the external telescopic rod of this utility model.
[0025] In the diagram: 1. Base; 2. Hydraulic push rod; 3. Lifting seat; 4. Sealing cover; 5. Coating device; 6. External telescopic rod; 7. Mounting component; 8. Rotating rod; 9. Sliding plate; 10. Return spring; 11. Guide rod; 12. Lifting block; 13. Rotating disk; 14. Internal telescopic rod; 15. Arc-shaped component; 16. Rotary drum; 17. Screw; 18. Electric push rod; 19. Gear; 20. Rack. Detailed Implementation
[0026] 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, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1: In a specific embodiment, this utility model provides the following technical solution: a multi-filter synchronous fixing coating fixture, such as... Figures 1-6 As shown, the process of synchronously fixing three sets of filters using the fixture is disclosed.
[0028] The base 1 and a hydraulic push rod 2 are provided on the upper end of the base 1; a lifting seat 3 is provided on the upper end of the hydraulic push rod 2, and three sets of sealing covers 4 are provided inside the lifting seat 3, and a coating device 5 is provided inside the sealing cover 4. An external telescopic rod 6 is provided on the upper end of the base 1, and a mounting part 7 is provided on the outer side of the external telescopic rod 6. An arc-shaped part 15 is provided on the upper end of the base 1 and located at the lower end of the sealing cover 4. The clamping structure provided on the upper end of the base 1 can simultaneously clamp the three sets of filters through the arc-shaped part 15. The adjustment structure provided on the upper end of the base 1 can simultaneously rotate the three sets of filters. The clamping structure includes a rotating rod 8, and the rotating rod 8 is rotatably installed on the lower end of the mounting part 7. The end of the rotating rod 8 away from the mounting part 7 is rotatably connected to a sliding plate 9 inside the base 1. A return spring 10 is provided at the end of the sliding plate 9 away from the rotating rod 8. Three sets of guide rods 11 are fixedly installed at the upper end of the sliding plate 9, and a lifting block 12 is slidably installed on the outer side of the upper end of the guide rod 11. The lifting block 12 supports the rotating disk 13 rotatably installed at its upper end. Two sets of inner telescopic rods 14 are fixedly installed on the outer side of the rotating disk 13. The end of the inner telescopic rod 14 away from the rotating disk 13 is fixedly connected to the arc-shaped part 15. The arc-shaped part 15, the inner telescopic rods 14 and the lifting block 12 are located at the lower end of the sealing cover 4. A rotating cylinder 16 is rotatably installed at the end of the rotating disk 13 near the arc-shaped part 15. The screw 17 threaded inside the rotating cylinder 16 is fixedly connected to the arc-shaped part 15. The screw 17 and the rotating cylinder 16 are located between the two sets of inner telescopic rods 14.
[0029] When using this multi-filter synchronous fixing coating fixture, an external power supply is required to power the internal electrical structure of the fixture. Then, the filter can be coated using the fixture. During this process, the hydraulic push rod 2 needs to retract, causing the lifting seat 3 to move the sealing cover 4 and the coating device 5 downward. After the sealing cover 4 moves downward, it will cover the outer side of the filter. Then, the upper surface of the filter can be coated using the coating device 5 (the coating device 5 is a common piece of equipment in this industry and will not be described further here).
[0030] During the downward movement of the lifting seat 3, the lifting seat 3 will squeeze the outer telescopic rod 6 and cause the outer telescopic rod 6 to retract. At this time, the outer telescopic rod 6 will drive the mounting part 7 to move downward synchronously. During the downward movement of the mounting part 7, the sliding plate 9 will be pushed to slide inside the base 1 through the rotating rod 8. At this time, the two sets of sliding plates 9 will move closer to each other, and the sliding plate 9 will drive the two sets of lifting blocks 12 to move closer to each other through the guide rod 11. At this time, the lifting blocks 12 can drive the two sets of arc-shaped parts 15 to move closer to each other through the rotating disk 13 and clamp the filter placed at the upper end of the base 1, thereby completing the synchronous fixing and clamping process of the filter by the fixture, effectively improving the working efficiency of the fixture.
[0031] Example 2: In one specific embodiment, such as Figures 1-7As shown, the process of coating the upper and lower end faces of the filter using this fixture is disclosed.
[0032] The adjustment structure includes an electric push rod 18, which is fixedly installed at the lower end of the lifting block 12. A rack 20 is fixedly installed at the upper end of the base 1, and the rack 20 is meshed with a gear 19 rotatably installed on the side of the rotating disk 13 away from the arc-shaped part 15.
[0033] When using this multi-filter synchronous coating fixture, two sets of arc-shaped parts 15 need to be brought close together to clamp the filter at the upper end of the workstation. During the clamping process, the electric push rod 18 can expand. At this time, the electric push rod 18 will push the lifting block 12 to move upward. The upward movement of the lifting block 12 will drive the arc-shaped parts 15 and the gear 19 to move upward synchronously. At this time, the gear 19 can contact the rack 20. The gear 19 is fixedly connected to the rotating disk 13 through the rotating shaft. At this time, the gear 19 can drive the rotating disk 13 to rotate, thereby causing the rotating disk 13 to drive the arc-shaped parts 15 and the filter to rotate. This allows the coating device 5 to perform coating treatment on the upper and lower end surfaces of the filter, further improving the working efficiency of the fixture.
[0034] Example 3: Based on the above examples, such as... Figures 1-7 As shown, the process of using this fixture to conveniently clamp filters of different sizes is disclosed.
[0035] When using this multi-filter synchronous fixing coating fixture, the position of the rotating drum 16 and the screw 17 can be changed by rotating the rotating drum 16, thereby adjusting the distance between the arc-shaped part 15 and the rotating drum 16. At this time, the lifting seat 3 can be lowered by the same distance to clamp two filters of different sizes. Furthermore, the setting of two sets of internal telescopic rods 14 can ensure the stability of filter clamping, increasing the overall practicality.
[0036] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A multi-filter synchronous fixing coating fixture, comprising a base (1) and a hydraulic push rod (2) disposed on the upper end of the base (1); Its features are: The upper end of the hydraulic push rod (2) is provided with a lifting seat (3), and the interior of the lifting seat (3) is provided with three sets of sealing covers (4), and the interior of the sealing cover (4) is provided with a coating device (5). The upper end of the base (1) is provided with an external telescopic rod (6), and the outer side of the external telescopic rod (6) is provided with an installation part (7). The arc-shaped part (15) provided at the upper end of the base (1) is located at the lower end of the sealing cover (4). The clamping structure provided at the upper end of the base (1) can clamp the three sets of filters synchronously through the arc-shaped part (15). The adjustment structure provided at the upper end of the base (1) can rotate the three sets of filters synchronously.
2. The multi-filter synchronous fixing coating fixture according to claim 1, characterized in that: The clamping structure includes a rotating rod (8), which is rotatably mounted on the lower end of the mounting component (7). The end of the rotating rod (8) away from the mounting component (7) is rotatably connected to the sliding plate (9) inside the base (1). Meanwhile, a return spring (10) is provided on the end of the sliding plate (9) away from the rotating rod (8).
3. The multi-filter synchronous fixing coating fixture according to claim 2, characterized in that: Three sets of guide rods (11) are fixedly installed on the upper end of the sliding plate (9), and a lifting block (12) is slidably installed on the outer side of the upper end of the guide rod (11), and the lifting block (12) supports the rotating disk (13) rotatably installed on its upper end.
4. The multi-filter synchronous fixing coating fixture according to claim 3, characterized in that: Two sets of inner telescopic rods (14) are fixedly installed on the outer side of the rotating disk (13), and the end of the inner telescopic rod (14) away from the rotating disk (13) is fixedly connected to the arc-shaped piece (15), and the arc-shaped piece (15), the inner telescopic rod (14) and the lifting block (12) are located at the lower end of the sealing cover (4).
5. A multi-filter synchronous fixing coating fixture according to claim 4, characterized in that: The rotating disk (13) has a rotating cylinder (16) rotatably mounted on one end near the arc-shaped part (15), and the screw (17) threaded inside the rotating cylinder (16) is fixedly connected to the arc-shaped part (15), and the screw (17) and the rotating cylinder (16) are located between two sets of inner telescopic rods (14).
6. The multi-filter synchronous fixing coating fixture according to claim 5, characterized in that: The adjustment structure includes an electric push rod (18), which is fixedly installed at the lower end of the lifting block (12).
7. The multi-filter synchronous fixing coating fixture according to claim 6, characterized in that: A rack (20) is fixedly installed on the upper end of the base (1), and the rack (20) is meshed with a gear (19) that is rotatably installed on the side of the rotating disk (13) away from the arc-shaped part (15).
Citation Information
Patent Citations
Film coating jig for optical communication optical filter
CN221854758U