Clamping mechanism and electroplating equipment with same
By using a clamping mechanism for bonding elastic components with films in film plating equipment, the film damage caused by incomplete bonding of conductive clips is solved, and the production quality and pass rate are improved.
Patent Information
- Application Number
- CN202420060603.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-01-08
AI Technical Summary
In existing film plating equipment, the clamping surface of the conductive clip is not completely fitted with the film, resulting in the film being easily damaged and the production quality is low.
A clamping mechanism is designed, and the first and second clamping surfaces are provided on the clamping body, and the first and second elastic components are respectively equipped with the elastic components. The elastic components are bonded to the film, and the fitting area is increased by cushioning force to avoid Stress concentration during clamping.
The production quality and pass rate of films are improved, and the risk of film breakage is reduced. In the prior art, the pass rate loss caused by film breakage is reduced from 10% to below 3%.
Smart Images
Figure CN222332113U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of thin film electroplating, and in particular to a clamping mechanism and an electroplating device having the same. Background Art
[0002] At present, an edge conductive electroplating equipment has appeared in the composite copper foil electroplating production line. Its characteristic is that a large number of conductive clips are clamped on the edges of both sides of the copper foil respectively, and the conductive clips are connected, moved and opened and closed through steel belt transmission and opening and closing mechanism, so as to realize the continuous production of composite copper foil.
[0003] Among them, during the clamping process, the conductive clamp is electrically connected to the upper and lower surfaces of the copper foil through two clamping surfaces and maintains the clamping of the copper foil. However, due to the existence of machining errors, the clamping surface of the conductive clamp cannot be completely fitted with the surface of the film. The clamping surface and the film are in partial contact. The contact between the clamping surface and the edge or corner of the film can easily cause damage to the film, resulting in stress concentration during the film production process, which makes the film easily damaged.
[0004] In the prior art, the two clamping surfaces are matched with concave and convex surfaces to ensure the stability of film clamping. However, this will cause the clamped position of the film to deform during the clamping process, increase the tension of the film, and easily be broken, thereby reducing the production quality and product qualification rate of the product. Utility Model Content
[0005] The main purpose of the present application is to provide a clamping mechanism and an electroplating device having the same, so as to solve the problem in the prior art that the film is easily broken during the clamping process.
[0006] According to one aspect of the present application, a clamping mechanism is provided, including: a clamping body, on which a first clamping surface and a second clamping surface are provided, the first clamping surface and the second clamping surface are movably provided in a direction relatively close to or away from each other to clamp or release a film; a first elastic component, provided on the first clamping surface, at least a portion of the first elastic component protrudes in a direction close to the second clamping surface relative to the first clamping surface, and the first elastic component can be elastically provided; a second elastic component, provided on the second clamping surface and opposite to the first elastic component, at least a portion of the second elastic component protrudes in a direction close to the first elastic component relative to the second clamping surface, and the second elastic component can be elastically provided, and the first elastic component and the second elastic component are respectively in contact with the film to clamp the film.
[0007] Further, the first elastic component has a first fitting surface fitted with the first surface of the film, and the first fitting surface is an arcuate surface; and / or the second elastic component has a second fitting surface fitted with the second surface of the film, and the second fitting surface is an arcuate surface.
[0008] Further, the first elastic component is a first elastic sheet, which extends along a first arc-shaped trajectory, and a first deformation space is provided between at least a portion of the sheet body of the first elastic sheet and the first clamping surface; and / or, the second elastic component is a second elastic sheet, which extends along a second arc-shaped trajectory, and a second deformation space is provided between at least a portion of the sheet body of the second elastic sheet and the second clamping surface.
[0009] Furthermore, the first elastic component includes: a first elastic body, a second elastic body and a third elastic body connected in sequence, the second elastic body extends along a first arc-shaped trajectory, a first deformation space is provided between the second elastic body and the first clamping surface, at least part of the surface of the second elastic body is in contact with the film; the first elastic body and the third elastic body are respectively fixedly connected to the first clamping surface.
[0010] Furthermore, the clamping mechanism also includes: a first mounting bracket, fixedly arranged on the first clamping surface, the first mounting bracket is provided with two first insertion spaces which are opposite and spaced apart, and the first elastic body and the third elastic body are respectively inserted in the two first insertion spaces.
[0011] Furthermore, the second elastic component includes: a fourth elastic body, a fifth elastic body and a sixth elastic body connected in sequence, the fifth elastic body extends along a second arc-shaped trajectory, a second deformation space is provided between the fifth elastic body and the second clamping surface, and at least part of the surface of the fifth elastic body is in contact with the film; the fourth elastic body and the sixth elastic body are respectively fixedly connected to the second clamping surface.
[0012] Furthermore, the clamping mechanism also includes: a second mounting bracket, fixedly arranged on the second clamping surface, the second mounting bracket is provided with two second insertion spaces that are opposite and spaced apart, and the fourth elastic body and the sixth elastic body are respectively inserted in the two second insertion spaces.
[0013] Furthermore, the clamping mechanism also includes: a first buffer component, which is arranged on the first clamping surface and located on the side of the first elastic component, the first buffer component has a first buffer surface, and the first elastic component protrudes relative to the first buffer surface in the direction close to the second clamping surface; the surface of the first elastic component and the first buffer surface are respectively fitted with the film to clamp the film; the first buffer component is a nylon block or a soft rubber block.
[0014] Furthermore, the clamping mechanism also includes: a second buffer component, which is arranged on the second clamping surface and located on the side of the second elastic component, the second buffer component has a second buffer surface, and the second elastic component protrudes relative to the second buffer surface in the direction close to the first clamping surface; the surface of the second elastic component and the second buffer surface are respectively fitted with the film to clamp the film; the second buffer component is a nylon block or a soft rubber block.
[0015] On the other hand, the present application also provides an electroplating device, including a clamping mechanism, which is the clamping mechanism mentioned above.
[0016] Compared with the prior art, the technical solution of this application has at least the following technical effects:
[0017] According to the clamping mechanism provided by the utility model, a first elastic component is arranged on the first clamping surface, and a second elastic component is arranged on the second clamping surface. The first elastic component and the second elastic component are opposite to each other, and the first elastic component protrudes relative to the first clamping surface in a direction close to the second clamping surface, and the second elastic component protrudes relative to the second clamping surface in a direction close to the first clamping surface. In this way, the first elastic component and the second elastic component are utilized to contact the film in priority to the first clamping surface and the second clamping surface, and under the action of the elastic force of the first elastic component and the second elastic component themselves, the force applied to the film is buffered, and the first elastic component and the second elastic component will increase the fitting area with the film after deformation, thereby avoiding electrical contact or line contact between the clamping body and the film, and cooperate with the first buffer surface and the second buffer surface, while ensuring the stability of the film clamping, the surface of the film is protected, thereby improving the production quality and qualified rate of the film. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:
[0019] Figure 1 It is a structural schematic diagram of an embodiment of the clamping mechanism disclosed in the utility model;
[0020] Figure 2 for Figure 1 A magnified view of part A;
[0021] Figure 3 It is a schematic diagram of the cooperation between the second buffer component and the second elastic component in the clamping mechanism disclosed in the utility model;
[0022] Figure 4 It is a front view of the first elastic component and the second elastic component in the clamping mechanism disclosed in the utility model;
[0023] Figure 5 It is a structural schematic diagram of the first elastic component in the clamping mechanism disclosed in the utility model;
[0024] Figure 6 It is a structural schematic diagram of the second elastic component in the clamping mechanism disclosed in the utility model.
[0025] The above drawings include the following reference numerals:
[0026] 1. Clamping body; 11. First clamping surface; 12. Second clamping surface; 13. Fixed clamping arm; 14. Movable clamping arm; 2. First elastic component; 3. Second elastic component; 20. First fitting surface; 30. Second fitting surface; 21. First elastic body; 22. Second elastic body; 23. Third elastic body; 4. First mounting bracket; 40. First insertion space; 31. Fourth elastic body; 32. Fifth elastic body; 33. Sixth elastic body; 5. Second mounting bracket; 50. Second insertion space; 6. First buffer component; 60. First buffer surface; 7. Second buffer component; 70. Second buffer surface. DETAILED DESCRIPTION
[0027] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0029] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, and therefore, once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.
[0030] As mentioned in the background technology, in the electroplating process of the existing film, the edges of both sides of the film are clamped by multiple conductive clamps, which can ensure the smooth transmission of the film in the electroplating tank while conducting electricity to the film. In order to make the conductive clamp clamp the film more stably, the clamping surface of the conductive clamp is improved in the prior art, and the two clamping surfaces are designed to match the concave and convex surfaces to ensure the clamping state of the film. However, when clamping the film, such a setting will cause the film to deform, thereby increasing the tension of the film, thereby reducing the structural strength of the film, resulting in the problem that the film is easily pulled and damaged; therefore, in view of the above technical problems, the utility model provides a clamping mechanism, including a clamping body 1, the clamping body 1 is provided with a first clamping surface 11 and a second clamping surface 12 for clamping or releasing the film, and a first elastic component 2 is provided on the first clamping surface 11 The first elastic component 2 protrudes relative to the first clamping surface 11 toward the direction close to the second clamping surface 12, and the second elastic component 3 is arranged on the second clamping surface 12. The second elastic component 3 protrudes relative to the second clamping surface 12 toward the direction close to the first clamping surface 11. The first elastic component 2 and the second elastic component 3 can be elastically arranged respectively, so that when clamping the film, the first elastic component 2 and the second elastic component 3 are respectively in contact with the first surface and the second surface of the film. At this time, the first elastic component 2 and the second elastic component 3 use their own elastic force. At the moment of clamping, the first elastic component 2 and the second elastic component 3 are compressed and the pressure is dispersed to the surroundings to avoid excessive pressure on the film causing damage to the film. At the same time, under the action of the mutual force and the elastic restoring force, the first elastic component 2 and the second elastic component 3 maintain a clamping state on the film.
[0031] See also Figures 1 to 6 As shown, the present application provides a clamping mechanism, including: a clamping body 1, on which a first clamping surface 11 and a second clamping surface 12 are provided, and the first clamping surface 11 and the second clamping surface 12 are movably provided in a direction of being relatively close to or away from each other so as to clamp or release a film; a first elastic component 2, which is provided on the first clamping surface 11, and at least a portion of the first elastic component 2 protrudes in a direction close to the second clamping surface 12 relative to the first clamping surface 11, and the first elastic component 2 can be elastically provided; a second elastic component 3, which is provided on the second clamping surface 12 and is opposite to the first elastic component 2, and at least a portion of the second elastic component 3 protrudes in a direction close to the first elastic component 2 relative to the second clamping surface 12, and the second elastic component 3 can be elastically provided, and the first elastic component 2 and the second elastic component 3 are respectively in contact with the film so as to clamp the film.
[0032] The clamping mechanism provided by the utility model includes a clamping body 1, a first elastic component 2 and a second elastic component 3. The clamping body 1 is provided with a first clamping surface 11 and a second clamping surface 12 for clamping a film. The first clamping surface 11 is provided with a first elastic component 2, and the second clamping surface 12 is provided with a second elastic component 3. The first elastic component 2 and the second elastic component 3 are opposite to each other, and the first elastic component 2 protrudes in a direction close to the second clamping surface 12 relative to the first clamping surface 11, and the second elastic component 3 protrudes in a direction close to the first clamping surface 11 relative to the second clamping surface 12. In this way, the first elastic component 2 and the second elastic component 3 are used to contact the film in priority to the first clamping surface 11 and the second clamping surface 12. Under the action of the elastic force of the first elastic component 2 and the second elastic component 3 themselves, the force applied to the film is buffered to avoid damage to the surface of the film. At the same time, under the action of the elastic restoring force, the clamping state of the film is maintained, that is, the stability of the film transmission during the electroplating process is guaranteed, and the surface of the film is protected, thereby improving the production quality of the film.
[0033] Preferably, the first elastic component 2 and the second elastic component 3 are respectively conductive components.
[0034] Specifically, the first elastic component 2 has a first fitting surface 20 that fits with the first surface of the film, and the first fitting surface 20 is an arcuate surface; and / or the second elastic component 3 has a second fitting surface 30 that fits with the second surface of the film, and the second fitting surface 30 is an arcuate surface. By setting the first fitting surface 20 and the second fitting surface 30 as arcuate surfaces, respectively, when the first elastic component 2 and the second elastic component 3 are in contact with the film, the forces on the first elastic component 2 and the second elastic component 3 are more concentrated and evenly dispersed, ensuring that the first elastic component 2 and the second elastic component 3 are in surface contact with the film, thereby improving the clamping stability.
[0035] In the embodiment provided by the utility model, the first elastic component 2 is a first elastic sheet, the first elastic sheet extends along a first arc track, and a first deformation space is provided between at least a part of the sheet body of the first elastic sheet and the first clamping surface 11; and / or, the second elastic component 3 is a second elastic sheet, the second elastic sheet extends along a second arc track, and a second deformation space is provided between at least a part of the sheet body of the second elastic sheet and the second clamping surface 12. In this arrangement, in the process of clamping the film, the first elastic sheet and the second elastic sheet are respectively compressed and deformed, the first deformation space is used to provide a deformation space for the first elastic sheet, and the second deformation space is used to provide a deformation space for the second elastic sheet, and after the film is released, the first elastic sheet and the second elastic sheet return to the initial state under the action of their own elastic restoring force.
[0036] In the specific implementation process, the first elastic component 2 includes: a first elastic body 21, a second elastic body 22 and a third elastic body 23 connected in sequence, the second elastic body 22 extends along a first arc track, a first deformation space is provided between the second elastic body 22 and the first clamping surface 11, and at least part of the surface of the second elastic body 22 is in contact with the film; the first elastic body 21 and the third elastic body 23 are respectively fixedly connected to the first clamping surface 11. The second elastic body 22 is fixed to the first clamping surface 11 by the first elastic body 21 and the third elastic body 23, wherein the first elastic body 21 and the third elastic body 23 extend along the horizontal length direction or the horizontal width direction of the first clamping surface 11, respectively. Preferably, the first elastic body 21, the second elastic body 22 and the third elastic body 23 are an integrally formed structure, and the first elastic body 21 and the third elastic body 23 are fixed to the first clamping surface 11 by fastening screws or welded to the first clamping surface 11.
[0037] Furthermore, the clamping mechanism further includes: a first mounting bracket 4, which is fixedly arranged on the first clamping surface 11, and the first mounting bracket 4 is provided with two first insertion spaces 40 which are opposite and spaced apart, and the first elastic body 21 and the third elastic body 23 are respectively inserted in the two first insertion spaces 40. Among them, the first mounting bracket 4 is a frame-type structure, and the first elastic body 21 and the third elastic body 23 are inserted in the first insertion spaces 40. The first elastic component 2 is kept stable by the blocking effect between the first elastic body 21 and the third elastic body 23 and the inner wall surface of the first insertion space 40, and the first elastic component 2 is also conveniently replaced and installed.
[0038] In the present invention, the second elastic component 3 includes: a fourth elastic body 31, a fifth elastic body 32 and a sixth elastic body 33 connected in sequence, the fifth elastic body 32 extends along the second arc track, a second deformation space is provided between the fifth elastic body 32 and the second clamping surface 12, and at least part of the surface of the fifth elastic body 32 is in contact with the film; the fourth elastic body 31 and the sixth elastic body 33 are respectively fixedly connected to the second clamping surface 12. The fourth elastic body 31 and the sixth elastic body 33 extend along the horizontal length direction or the horizontal width direction of the second clamping surface 12, respectively. Preferably, the fourth elastic body 31, the fifth elastic body 32 and the sixth elastic body 33 are an integrally formed structure, and the fourth elastic body 31 and the sixth elastic body 33 are fixed to the second clamping surface 12 by fastening screws or welded to the second clamping surface 12.
[0039] Furthermore, the clamping mechanism further includes: a second mounting bracket 5, which is fixedly arranged on the second clamping surface 12, and the second mounting bracket 5 is provided with two second insertion spaces 50 which are opposite and spaced apart, and the fourth elastic body 31 and the sixth elastic body 33 are respectively inserted in the two second insertion spaces 50. Among them, the second mounting bracket 5 is a frame-type structure, and the fourth elastic body 31 and the sixth elastic body 33 are inserted in the second insertion spaces 50. The second elastic component 3 is kept stable by the blocking effect between the fourth elastic body 31 and the sixth elastic body 33 and the inner wall surface of the second insertion space 50, and the second elastic component 3 is also conveniently replaced and installed.
[0040] In a specific implementation, the clamping mechanism also includes: a first buffer component 6, which is arranged on the first clamping surface 11 and is located on the side of the first elastic component 2, the first buffer component 6 has a first buffer surface 60, and the first elastic component 2 protrudes in the direction close to the second clamping surface 12 relative to the first buffer surface 60; the surface of the first elastic component 2 and the first buffer surface 60 are respectively in contact with the film to clamp the film; the first buffer component 6 is a nylon block or a soft rubber block. The clamping mechanism also includes: a second buffer component 7, which is arranged on the second clamping surface 12 and is located on the side of the second elastic component 3, the second buffer component 7 has a second buffer surface 70, and the second elastic component 3 protrudes in the direction close to the first clamping surface 11 relative to the second buffer surface 70; the surface of the second elastic component 3 and the second buffer surface 70 are respectively in contact with the film to clamp the film; the second buffer component 7 is a nylon block or a soft rubber block. In the process of clamping the film, when the first elastic component 2 and the second elastic component 3 are squeezed to clamp the film, the first buffer surface 60 and the second buffer surface 70 also fit with the first surface and the second surface of the film respectively, which can increase the clamping force of the entire clamping body 1 on the film and the uniformity of the force, thereby preventing the film from being broken at the clamping position.
[0041] In actual application, the clamping body 1 includes a fixed clamping arm 13 and a movable clamping arm 14, the movable clamping arm 14 is arranged on the fixed clamping arm 13, and the movable clamping arm 14 is movably arranged relative to the fixed clamping arm 13, the first clamping surface 11 is arranged on the fixed clamping arm 13, and the second clamping surface 12 is arranged on the movable clamping arm 14, wherein the movable clamping arm 14 falls under the action of its own gravity to clamp the film, therefore, the first elastic component 2 and the second elastic component 3 can be used to buffer the force exerted on the film, and After the first elastic component 2 and the second elastic component 3 are deformed, the fitting area with the film is increased, thereby avoiding electrical contact or line contact between the clamping body 1 and the film. At the same time, in cooperation with the first buffer surface 60 and the second buffer surface 70, the surface of the film is protected while ensuring the stability of the film clamping, thereby avoiding stress concentration locations such as damage on the surface of the film, greatly reducing the risk of film breakage, and thus improving the qualified rate of product production. At present, the qualified rate loss caused by film breakage in the industry is about 10%. The present application can reduce the loss from 10% to less than 3%.
[0042] The utility model also provides an electroplating device, comprising a clamping mechanism, and the clamping mechanism is the clamping mechanism of the above embodiment.
[0043] From the above description, it can be seen that the above embodiments of the present application achieve the following technical effects:
[0044] The clamping mechanism provided by the utility model includes a clamping body 1, a first elastic component 2 and a second elastic component 3. The clamping body 1 is provided with a first clamping surface 11 and a second clamping surface 12 for clamping a film. The first clamping surface 11 is provided with a first elastic component 2, and the second clamping surface 12 is provided with a second elastic component 3. The first elastic component 2 and the second elastic component 3 are opposite to each other, and the first elastic component 2 protrudes in a direction close to the second clamping surface 12 relative to the first clamping surface 11, and the second elastic component 3 protrudes in a direction close to the first clamping surface 11 relative to the second clamping surface 12. In this way, the first elastic component 2 and the second elastic component 3 are used to contact the film in priority to the first clamping surface 11 and the second clamping surface 12. Under the action of the elastic force of the first elastic component 2 and the second elastic component 3 themselves, the force applied to the film is buffered to avoid damage to the surface of the film. At the same time, under the action of the elastic restoring force, the clamping state of the film is maintained, that is, the stability of the film transmission during the electroplating process is guaranteed, and the surface of the film is protected, thereby improving the production quality of the film.
[0045] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0046] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of this application.
[0047] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A clamping mechanism, characterized in that: include: A clamping body (1), wherein the clamping body (1) is provided with a first clamping surface (11) and a second clamping surface (12), wherein the first clamping surface (11) and the second clamping surface (12) are movably arranged in a direction of being relatively close to or away from each other so as to clamp or release a film; A first elastic component (2) is arranged on the first clamping surface (11), at least a portion of the first elastic component (2) protrudes relative to the first clamping surface (11) in a direction close to the second clamping surface (12), and the first elastic component (2) can be elastically arranged; The second elastic component (3) is arranged on the second clamping surface (12) and is opposite to the first elastic component (2). At least a part of the second elastic component (3) protrudes relative to the second clamping surface (12) in a direction close to the first elastic component (2). The second elastic component (3) can be elastically arranged. The first elastic component (2) and the second elastic component (3) are respectively in contact with the film to clamp the film.
2. The clamping mechanism according to claim 1, characterized in that: The first elastic component (2) has a first bonding surface (20) that is bonded to the first surface of the film, and the first bonding surface (20) is an arc-shaped surface; and / or, The second elastic component (3) has a second bonding surface (30) that is bonded to the second surface of the film, and the second bonding surface (30) is an arc-shaped surface.
3. The clamping mechanism according to claim 1, characterized in that: The first elastic component (2) is a first elastic sheet, the first elastic sheet extends along a first arc-shaped track, and a first deformation space is provided between at least a portion of the first elastic sheet and the first clamping surface (11); and / or, The second elastic component (3) is a second elastic sheet, the second elastic sheet extends along a second arc track, and a second deformation space is provided between at least a part of the sheet body of the second elastic sheet and the second clamping surface (12).
4. The clamping mechanism according to claim 1, characterized in that: The first elastic component (2) comprises: A first elastic body (21), a second elastic body (22) and a third elastic body (23) connected in sequence, the second elastic body (22) extending along a first arc-shaped track, a first deformation space being provided between the second elastic body (22) and the first clamping surface (11), and at least a portion of the surface of the second elastic body (22) being in contact with the film; The first elastic body (21) and the third elastic body (23) are respectively fixedly connected to the first clamping surface (11).
5. The clamping mechanism according to claim 4, characterized in that: The clamping mechanism also includes: The first mounting bracket (4) is fixedly arranged on the first clamping surface (11), and the first mounting bracket (4) is provided with two first insertion spaces (40) which are opposite and spaced apart from each other, and the first elastic body (21) and the third elastic body (23) are respectively inserted into the two first insertion spaces (40).
6. The clamping mechanism according to claim 1, characterized in that: The second elastic component (3) comprises: A fourth elastic body (31), a fifth elastic body (32) and a sixth elastic body (33) connected in sequence, the fifth elastic body (32) extending along a second arc-shaped track, a second deformation space being provided between the fifth elastic body (32) and the second clamping surface (12), and at least a portion of the surface of the fifth elastic body (32) being in contact with the film; The fourth elastic body (31) and the sixth elastic body (33) are respectively fixedly connected to the second clamping surface (12).
7. The clamping mechanism according to claim 6, characterized in that: The clamping mechanism also includes: The second mounting bracket (5) is fixedly arranged on the second clamping surface (12), and the second mounting bracket (5) is provided with two second insertion spaces (50) which are opposite and spaced apart from each other, and the fourth elastic body (31) and the sixth elastic body (33) are respectively inserted into the two second insertion spaces (50).
8. The clamping mechanism according to claim 1, characterized in that: The clamping mechanism also includes: a first buffer component (6) arranged on the first clamping surface (11) and located on the side of the first elastic component (2), the first buffer component (6) having a first buffer surface (60), the first elastic component (2) protruding relative to the first buffer surface (60) in a direction close to the second clamping surface (12); The surface of the first elastic component (2) and the first buffer surface (60) are respectively in contact with the film to clamp the film; The first buffer component (6) is a nylon block or a soft rubber block.
9. The clamping mechanism according to claim 1, characterized in that: The clamping mechanism also includes: a second buffer component (7) arranged on the second clamping surface (12) and located on the side of the second elastic component (3); the second buffer component (7) has a second buffer surface (70); the second elastic component (3) protrudes relative to the second buffer surface (70) in a direction close to the first clamping surface (11); The surface of the second elastic component (3) and the second buffer surface (70) are respectively in contact with the film to clamp the film; The second buffer component (7) is a nylon block or a soft rubber block.
10. An electroplating device, comprising a clamping mechanism, characterized in that: The clamping mechanism is the clamping mechanism according to any one of claims 1 to 9.