Fixing clamp for target material backboard electroplating

Abstract

The utility model discloses a fixing clamp for electroplating a target material back plate, which comprises an electroplating tank, and the upper end surface of the electroplating tank is fixed with a top plate through a vertical rod; two sets of air cylinders are fixed to the upper surface of the top plate, meanwhile, the lower ends of the two sets of air cylinders penetrate through the top plate to be fixed to the upper surface of a fixing disc, a clamping mechanism is arranged below the fixing disc and comprises a clamping plate and a connecting sliding rod, and the lower end of the connecting sliding rod is fixed to the clamping plate; and the upper end of the connecting sliding rod penetrates through the fixed disc, extends into the arc-shaped groove of the rotating disc and is in sliding connection with the arc-shaped groove. According to the fixing clamp for target backboard electroplating, the target backboard can be clamped and fixed, so that the circular target backboard can be well fixed, the fixed target backboard can be conveniently fed into an electroplating pool to be electroplated, meanwhile, limiting of different positions can be achieved, and the clamping mechanism is suitable for target backboards of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating of target backplates, and particularly relates to a fixing jig for electroplating of target backplates. Background Technique

[0002] In the production and processing of target backplates, it is usually necessary to use a fixing jig to fix them and then send them into an electroplating bath for electroplating. The process of using electrolysis to deposit metal or alloy on the surface of the workpiece to form a uniform, dense and well-bonded metal surface, such as in the patent with the publication number "CN211170945U" and the patent name "A fixing jig for electroplating processing", by placing the metal workpiece on the support, then rotating the knob to make the gear rotate. When the gear rotates, it drives the two side sliders to move inward through the rack drive, so that the support and the side clamping plates move inward and gradually approach until the support and the side clamping plates cooperate to clamp the metal workpiece. Then, press down the knob to insert the limit insertion plate into the corresponding limit slot to lock the gear and prevent the clamping from loosening. Then, rotate the handle to rotate the lead screw, so that the lead screw descends, thereby driving the upper clamping plate to descend and clamp the top of the metal workpiece to complete the clamping and fixing of the metal workpiece. However, the above structure still has the following problems in actual use:

[0003] Although the above structure drives the upper clamping plate to descend by rotating the lead screw through the rotating handle, thereby clamping the top of the metal workpiece and completing the clamping of the metal workpiece. Since most of the target backplates are circular structures, the above fixture is not firm enough when fixing the target backplate, and thus it cannot clamp the target backplate well and then send it into the electroplating bath for electroplating.

[0004] Therefore, we propose a fixing jig for electroplating of target backplates, which can well solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a fixing jig for electroplating of target backplates to solve the problem in the above background technique that since most of the target backplates are circular structures in the current market, the fixture is not firm enough when fixing the target backplate, and thus it cannot clamp the target backplate well and then send it into the electroplating bath for electroplating.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A fixing jig for electroplating of target backplates, including an electroplating bath, the upper end surface of the electroplating bath is fixed to a top plate through a vertical rod;

[0007] It further includes: A cylinder is fixed on the upper surface of the top plate, and there are two groups of cylinders. At the same time, the lower ends of the two groups of cylinders all penetrate through the top plate and are fixed to the upper surface of a fixed disk, and a clamping mechanism is arranged below the fixed disk.

[0008] Preferably, the clamping mechanism includes clamping plates and connecting sliding rods. The lower end of the connecting sliding rod is fixed to the clamping plate, and the upper end of the connecting sliding rod penetrates through the fixed disk and extends into the arc-shaped groove of the rotating disk to form a sliding connection with the arc-shaped groove, and the arc-shaped groove is opened on the surface of the rotating disk.

[0009] Preferably, the middle section of the connecting sliding rod is also slidably connected to the sliding groove. At the same time, the sliding groove is opened on the lower surface of the fixed disk, and the sliding groove is distributed in a "cross" shape.

[0010] Preferably, there are four groups of the clamping plates, and the four groups of clamping plates are all arranged in an arc structure. At the same time, grooves are arranged on the inner sides of the four groups of clamping plates, and a suction cup is fixed in the middle of the lower end surface of the fixed disk.

[0011] Preferably, the rotating disk is arranged above the fixed disk, and a stabilizing sliding rod is fixed to the lower end surface of the rotating disk. At the same time, a sliding connection is formed between the stabilizing sliding rod and the fixed disk, and a clamping rod is fixed to the upper surface of the rotating disk.

[0012] Preferably, the clamping rod is elastically slidably connected to the rotating disk through a return spring. The two ends of the return spring are respectively fixed to the clamping rod and the rotating disk, and the lower end of the clamping rod extends into the clamping hole to form a clamping connection with the clamping hole.

[0013] Preferably, the clamping holes are opened on the upper surface of the fixed disk, and the clamping holes are equally spaced and distributed in an arc structure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The fixing fixture for electroplating the target backplane not only realizes the clamping and fixing of the target backplane, thus well fixing the circular target backplane, so as to facilitate the feeding of the fixed target backplane into the electroplating bath for electroplating, but also can realize the limiting at different positions, and further enables the clamping mechanism to be applicable to target backplanes of different sizes. The specific content is as follows:

[0015] (1) By fitting the embedding groove on the inner side of the clamping plate with the target backplane, and at the same time cooperating with the arrangement of the four groups of clamping plates, the clamping and fixing of the target backplane are realized, thus well fixing the circular target backplane, so as to facilitate the feeding of the fixed target backplane into the electroplating bath for electroplating;

[0016] Furthermore, by rotating the rotating disk, when the rotating disk rotates, it drives the arc-shaped groove to rotate together. Then, the connecting sliding rod slides inside the arc-shaped groove, so that the connecting sliding rod moves inward through the arc-shaped groove. Then, the connecting sliding rod moves inward in the sliding groove, and further the connecting sliding rod drives the clamping plate to move inward;

[0017] (2) After the splint fixes the back plate of the target, just loosen the clamping rod. At this time, through the elastic force of the return spring, the return spring drives the clamping rod to slide downward, and then forms a snap connection with the clamping hole, thereby limiting the rotating disk, so that the rotating disk will not rotate by itself due to external force, so that the clamping mechanism can clamp the back plate of the target well;

[0018] When the rotating disk needs to be adjusted again, just pull the clamping rod upward so that the lower end of the clamping rod is separated from the clamping hole to release the limit on the rotating disk. At the same time, a row of arc-shaped equally spaced clamping holes are provided, which can realize the limit at different positions, and then make the clamping mechanism applicable to back plates of different sizes of targets;

[0019] At the same time, two sets of air cylinders operate simultaneously and drive the entire fixed disk to move downward. Then, while the fixed disk moves, it drives the back plate of the target clamped on its lower end face into the electroplating bath, and the electroplating effect on the back plate of the target is realized through the electroplating bath. Description of the Drawings

[0020] Figure 1 is the front view structural schematic diagram of the present utility model;

[0021] Figure 2 is the front view structural schematic diagram of the connection between the fixed disk and the rotating disk of the present utility model;

[0022] Figure 3 is the bottom view structural schematic diagram of the connection between the fixed disk and the suction cup of the present utility model;

[0023] Figure 4 is the cross-sectional view structural schematic diagram of the rotating disk of the present utility model;

[0024] Figure 5 is the present utility model Figure 4 The enlarged structural schematic diagram at position A in;

[0025] Figure 6 is the front view structural schematic diagram of the cross-section of the fixed disk of the present utility model;

[0026] Figure 7 is the rear view structural schematic diagram of the cross-section of the fixed disk of the present utility model.

[0027] In the figure: 1, electroplating bath; 2, top plate; 3, air cylinder; 4, fixed disk; 5, rotating disk; 6, arc-shaped groove; 7, connecting slide rod; 8, splint; 9, chute; 10, suction cup; 11, stable slide rod; 12, clamping rod; 13, clamping hole; 14, return spring. Detailed Embodiments

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the scope of protection of the present utility model.

[0029] Please refer to Figures 1-7 , the present utility model provides the following technical solutions:

[0030] Embodiment 1: To solve the problem in the prior art that since most of the target backplates are circular structures, the fixture is not firm enough when fixing the target backplate, and thus it is impossible to clamp the target backplate well and then send it into the electroplating bath 1 for electroplating. Therefore, the following solution is disclosed. A clamping mechanism is provided below the fixed disk 4. The clamping mechanism includes a clamping plate 8 and a connecting slide rod 7. The lower end of the connecting slide rod 7 is fixed to the clamping plate 8, and the upper end of the connecting slide rod 7 penetrates through the fixed disk 4 and extends into the arc groove 6 of the rotating disk 5 to form a sliding connection with the arc groove 6, and the arc groove 6 is opened on the surface of the rotating disk 5. The middle section of the connecting slide rod 7 also forms a sliding connection with the chute 9. At the same time, the chute 9 is opened on the lower surface of the fixed disk 4, and the chute 9 is distributed in a "cross" shape. There are four groups of clamping plates 8, and the four groups of clamping plates 8 are all arranged in an arc structure. At the same time, grooves are provided on the inner sides of the four groups of clamping plates 8. At the same time, a suction cup 10 is fixed in the middle of the lower end surface of the fixed disk 4. The rotating disk 5 is arranged above the fixed disk 4, and a stable slide rod 11 is fixed to the lower end surface of the rotating disk 5. At the same time, a sliding connection is formed between the stable slide rod 11 and the fixed disk 4;

[0031] Place the target backplate below the fixed disk 4, and then adsorb it through the suction cup 10 to achieve the effect of preliminary positioning. At the same time, the rotating disk 5 can be rotated. Then, when the rotating disk 5 rotates, it drives the arc groove 6 to rotate together. Through the rotation of the arc groove 6, the connecting slide rod 7 slides inside the arc groove 6, so that the connecting slide rod 7 moves inward through the arc groove 6, so that the connecting slide rod 7 moves inward in the chute 9, so that the connecting slide rod 7 drives the clamping plate 8 to move inward. The inner embedding groove of the clamping plate 8 fits with the target backplate. At the same time, with the setting of the four groups of clamping plates 8, the clamping and fixing of the target backplate are realized, so as to fix the circular target backplate well, so as to facilitate sending the fixed target backplate into the electroplating bath 1 for electroplating;

[0032] Embodiment 2: Different from Embodiment 1, this embodiment realizes the limit at different positions, so that the clamping mechanism is applicable to target backplates of different sizes. Specifically refer to Figures 2-6Moreover, a clamping rod 12 is fixed on the upper surface of the rotating disc 5. The clamping rod 12 is elastically and slidably connected to the rotating disc 5 through a return spring 14. The two ends of the return spring 14 are respectively fixed to the clamping rod 12 and the rotating disc 5. At the same time, the lower end of the clamping rod 12 extends into the clamping hole 13 to form a clamping connection with the clamping hole 13. The clamping hole 13 is opened on the upper surface of the fixed disc 4, and the clamping holes 13 are distributed at equal intervals in an arc structure;

[0033] At the same time, after the clamping plate 8 fixes the target backplane, only need to loosen the clamping rod 12. At this time, through the elastic force of the return spring 14, the return spring 14 drives the clamping rod 12 to slide downward, so that the lower end of the clamping rod 12 slides into the clamping hole 13, and then forms a clamping connection with the clamping hole 13, thereby limiting the rotation of the rotating disc 5, so that the rotating disc 5 will not rotate by itself due to external force, so that the clamping mechanism can clamp the target backplane well. At the same time, when the rotating disc 5 needs to be adjusted again, only need to pull the clamping rod 12 upward so that the lower end of the clamping rod 12 is separated from the clamping hole 13 to release the limit on the rotating disc 5. At the same time, a row of clamping holes 13 are arranged at equal intervals in an arc shape, which can realize the limit at different positions, so that the clamping mechanism is applicable to target backplanes of different sizes;

[0034] Embodiment 3: Different from Embodiment 2, in this embodiment, the electroplating effect on the target backplane is realized through the electroplating bath 1. For details, refer to Figure 1 the electroplating bath 1. The upper end surface of the electroplating bath 1 is fixed to the top plate 2 through a vertical rod; further included: a cylinder 3 is fixed on the upper surface of the top plate 2, and two groups of cylinders 3 are provided. At the same time, the lower ends of the two groups of cylinders 3 penetrate through the top plate 2 and are fixed to the upper surface of the fixed disc 4;

[0035] At the same time, by starting the cylinder 3, the two groups of cylinders 3 operate simultaneously and drive the fixed disc 4 to move downward as a whole. Then, while the fixed disc 4 moves, it drives the target backplane clamped on its lower end surface into the electroplating bath 1. The electroplating effect on the target backplane is realized through the electroplating bath 1. After the electroplating is completed, only need to control the two groups of cylinders 3 to drive the fixed disc 4 upward, so that the fixed disc 4 drives the target backplane clamped on its lower end surface upward at the same time, and then sends the target backplane out of the electroplating bath 1.

[0036] The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A fixing fixture for target back plate electroplating, comprising an electroplating pool (1), wherein the upper end surface of the electroplating pool (1) is fixed to a top plate (2) via a vertical rod; It is characterized in that Also includes: The upper surface of the top plate (2) is fixed with a cylinder (3), and two groups of cylinders (3) are provided. The lower ends of the two groups of cylinders (3) penetrate the top plate (2) and are fixed to the upper surface of the fixed plate (4), and a clamping mechanism is provided below the fixed plate (4).

2. A fixing fixture for target back plate electroplating according to claim 1, characterized in that: The clamping mechanism comprises a clamping plate (8) and a connecting slide rod (7), wherein the lower end of the connecting slide rod (7) is fixed to the clamping plate (8), and the upper end of the connecting slide rod (7) passes through the fixed disk (4) and extends into the arc groove (6) of the rotating disk (5) to form a sliding connection with the arc groove (6), and the arc groove (6) is provided on the surface of the rotating disk (5).

3. A fixing fixture for target back plate electroplating according to claim 2, characterized in that: The middle section of the connecting slide rod (7) is also slidably connected to the slide groove (9), and the slide groove (9) is arranged on the lower surface of the fixed plate (4), and the slide groove (9) is distributed in a "cross" shape.

4. The fixing fixture for target back plate electroplating according to claim 2, characterized in that: The clamping plates (8) are provided in four groups, and the four groups of clamping plates (8) are all arranged in an arc-shaped structure. At the same time, the inner sides of the four groups of clamping plates (8) are all arranged with grooves. At the same time, a suction cup (10) is fixed in the middle of the lower end surface of the fixing plate (4).

5. The fixing fixture for target back plate electroplating according to claim 2, characterized in that: The rotating disk (5) is arranged above the fixed disk (4), and a stabilizing slide bar (11) is fixed to the lower end surface of the rotating disk (5), and a sliding connection is formed between the stabilizing slide bar (11) and the fixed disk (4), and a clamping rod (12) is fixed to the upper surface of the rotating disk (5).

6. A fixing fixture for target back plate electroplating according to claim 5, characterized in that: The clamping rod (12) is elastically slidably connected to the rotating disk (5) via a return spring (14), and the two ends of the return spring (14) are respectively fixed to the clamping rod (12) and the rotating disk (5), while the lower end of the clamping rod (12) extends into the clamping hole (13) to form a clamping connection with the clamping hole (13).

7. A fixing fixture for target back plate electroplating according to claim 6, characterized in that: The clamping holes (13) are arranged on the upper surface of the fixing plate (4), and the clamping holes (13) are in an arc-shaped structure and are distributed at equal intervals.

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