Ceramic sheet plating clip for electroplating

Abstract

The utility model relates to a ceramic sheet electroplating clamp for electroplating in the technical field of electroplating clamps, comprising a first clamp arm and a second clamp arm, the bottom end of the first clamp arm and the bottom end of the second clamp arm are respectively a first clamping end and a second clamping end, the first clamp arm and the second clamp arm are rotatably connected via a rotating shaft, a clamping drive assembly is provided between the first clamp arm and the second clamp arm, the first clamping end and the second clamping end are both provided with clamping blocks for clamping materials, the clamping blocks are of a square structure, the front and rear end faces of the clamping blocks are respectively rotatably connected to the first clamping end and the second clamping end, and the side walls of the clamping blocks are clamping end faces of different clamping structures, the user can select and rotate the corresponding clamping end face according to the specific clamping structure in the electroplated material, and the material can be effectively clamped by the corresponding clamping end face, and the ceramic sheet electroplating clamp for electroplating has good clamping versatility.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating clamps, in particular to a ceramic sheet electroplating clamp for electroplating. Background Art

[0002] The electroplating process is a very important step in the production of circuit boards. During the electroplating of the circuit board, the circuit board is clamped by a chuck, and the top of the chuck is hung on the hanger. As the hanger moves, the chuck and the circuit board are driven into the electroplating tank to electroplate the circuit board.

[0003] According to the existing Chinese utility model patent with the announcement number CN220537962U, a plating chuck is recorded. The structure is achieved by screwing a connecting bolt on the top of the first clamping plate, and the end of the connecting bolt is rotatably connected to the top of the second clamping plate. The rotation of the connecting bolt drives the opening and closing of the bottom of the first clamping plate and the second clamping plate, thereby achieving the clamping and releasing of the product. Compared with the previous structure, the connecting bolt is arranged on the top of the first clamping plate, and will not be immersed in the plating tank when the product is electroplated. This can ensure the smoothness and stability of the rotation of the connecting bolt, and its rotation force will not change, which can ensure that the clamping force is not affected, thereby ensuring the stability and quality of product clamping and electroplating.

[0004] However, the existing circuit boards or other sheet materials have clamping holes or clamping grooves of different sizes at the clamping position, and the shapes of the clamping grooves include "cross grooves" and "slotted grooves", etc., and the existing electroplating clips need to be customized according to the location of the customer's materials at the clamping end, resulting in low product versatility of the electroplating clips. Therefore, in view of these current situations, it is urgent to develop ceramic sheet electroplating clips for electroplating to meet the needs of actual use. Utility Model Content

[0005] The utility model aims to provide a ceramic plate electroplating clamp for electroplating, which is used to solve the defect that the existing electroplating clamp has low universality for products with different clamping structures at the clamping end.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A ceramic sheet electroplating clamp for electroplating comprises a first clamp arm and a second clamp arm, wherein the bottom end of the first clamp arm and the bottom end of the second clamp arm are respectively the first clamping end and the second clamping end, the first clamp arm and the second clamp arm are rotatably connected via a rotating shaft, a clamping drive assembly is provided between the first clamp arm and the second clamp arm, the first clamping end and the second clamping end are both provided with clamping blocks for clamping materials, the clamping blocks are of a square structure, the front and rear end faces of the clamping blocks are respectively rotatably connected to the first clamping end and the second clamping end, and the side walls of the clamping blocks are clamping end faces of different clamping structures.

[0008] In the above description, as a further solution, the front and rear end surfaces of the clamp block are provided with rotation holes, the first clamping end and the second clamping end are both provided with a mounting pin, and the clamp block is rotatably sleeved inside the mounting pin through the rotation hole.

[0009] In the above description, as a further solution, the top end of the first clamp arm and the top end of the second clamp arm are respectively the first connecting end and the second connecting end, the ends of the rotating shaft are respectively rotatably connected between the first connecting end and the second connecting end, and the clamping blocks of the first clamping end and the second clamping end can swing along the rotating shaft.

[0010] In the above description, as a further solution, the clamping drive assembly includes a clamping shaft and a loop disposed in the middle of the first clamping arm and the second clamping arm, the middle part of the loop is a hollow structure, the loop is located in the middle of the first clamping arm and the second clamping arm and is rotatably connected, the two ends of the clamping shaft are respectively sleeved with the loop, and the ends of the clamping shaft are respectively provided with a first limiting nut and a second limiting nut, the first limiting nut and the second limiting nut are respectively screwed with the ends of the clamping shaft, and the outer sides of the loop are respectively in contact with the first limiting nut and the second limiting nut.

[0011] In the above description, as a further solution, a rotating protrusion protruding outward is provided in the middle of the loop, and a movable interface matching the rotating protrusion is provided in the middle of the first clamp arm and the second clamp arm, and the loop can be rotated through the rotating protrusion to engage with the movable interface.

[0012] The beneficial effects produced by the utility model are as follows:

[0013] The ceramic sheet electroplating clamp for electroplating of the present application is provided with rotatable clamping blocks at the bottom end of the first clamping arm and the bottom end of the second clamping arm, respectively, wherein the side walls of the clamping blocks are provided with clamping end faces of the clamping structure, and the specific clamping end faces can be circular protrusions with different diameters, or "cross grooves", "slotted grooves", "cross ribs" and "slotted ribs". Users can select and rotate the corresponding clamping end faces according to the clamping structure in the specific electroplated material, and effectively clamp the material through the corresponding clamping end faces. The ceramic sheet electroplating clamp for electroplating has good clamping versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the ceramic sheet electroplating clip for electroplating of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the ceramic sheet electroplating clip for electroplating of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the clamping and driving assembly in the electroplating clamp for ceramic sheets used for electroplating of the utility model;

[0017] In the figure: 1-first clamping arm, 101-first connecting end, 102-first clamping end, 2-second clamping arm, 201-second connecting end, 202-second clamping end, 3-rotating shaft, 4-movable interface, 5-clamping shaft, 51-first limiting nut, 52-second limiting nut, 6-slip ring, 601-rotating protrusion, 7-clamping block, 71-rotating hole, 72-clamping end face, 8-mounting pin, 9-fixing through hole. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with the embodiments and drawings, and the contents mentioned in the implementation modes are not intended to limit the present invention. The present invention is described in detail below in conjunction with the drawings.

[0019] See also Figure 1-3 The specifically implemented electroplating ceramic sheet electroplating clamp comprises a first clamp arm 1 and a second clamp arm 2, the bottom end of the first clamp arm 1 and the bottom end of the second clamp arm 2 are respectively a first clamping end 102 and a second clamping end 202, the first clamp arm 1 and the second clamp arm 2 are rotatably connected through a rotating shaft 3, the top end of the first clamp arm 1 and the top end of the second clamp arm 2 are respectively a first connecting end 101 and a second connecting end 201, the ends of the rotating shaft 3 are respectively rotatably connected between the first connecting end 101 and the second connecting end 201, the clamping blocks 7 of the first clamping end 102 and the second clamping end 202 can swing along the rotating shaft 3 as the center, a clamping drive assembly is provided between the first clamp arm 1 and the second clamping arm 2, the first clamping end 102 and the second clamping end 202 are both provided with a clamping block 7 for clamping materials, the clamping block 7 is a square structure, the front and rear end faces of the clamping block 7 are respectively rotatably connected to the first clamping end 102 and the second clamping end 202, and the side walls of the clamping block 7 have clamping end faces 72 with different clamping structures.

[0020] The bottom ends of the first clamping arm 1 and the second clamping arm 2 are respectively provided with rotatable clamping blocks 7, wherein the side walls of the clamping blocks 7 are provided with clamping end faces 72 of the clamping structure. The specific clamping end faces 72 may be circular protrusions with different diameters, or may be "cross grooves", "slotted grooves", "cross convex ribs" and "slotted convex ribs". The user may select and rotate the corresponding clamping end faces 72 according to the clamping structure of the specific electroplated material, and the material may be effectively clamped through the corresponding clamping end faces 72. The electroplating ceramic sheet electroplating clamp has good clamping versatility.

[0021] Specific as Figure 2As shown, the front and rear end surfaces of the clamping block 7 are provided with a rotating hole 71, and the first clamping end 102 and the second clamping end 202 are both provided with a mounting pin 8. The clamping block 7 is rotatably sleeved inside the mounting pin 8 through the rotating hole 71. On the one hand, by rotating the clamping block 7, the user can adjust the corresponding clamping end surface 72 to clamp the material. On the other hand, when clamping the sheet material, since the first clamping end 102 and the second clamping end 202 make a circular motion along the rotating shaft 3 instead of a linear motion, and the clamping block 7 is rotatably connected to the first clamping end 102 and the second clamping end 202, it can be ensured that the clamping end surfaces 72 on both sides of the clamping block 7 can be evenly abutted against the surface of the sheet material under different clamping forces.

[0022] Specific as Figure 2 and Figure 3 As shown, the clamping drive assembly includes a clamping shaft 5 and a loop 6 arranged in the middle of the first clamping arm 1 and the second clamping arm 2, the middle of the loop 6 is a hollow structure, the loop 6 is located in the middle of the first clamping arm 1 and the second clamping arm 2 and is rotatably connected, the two ends of the clamping shaft 5 are respectively sleeved with the loop 6, and the ends of the clamping shaft 5 are respectively provided with a first limiting nut 51 and a second limiting nut 52, the first limiting nut 51 and the second limiting nut 52 are respectively screwed with the ends of the clamping shaft 5, and the outer sides of the loop 6 are respectively abutted against the first limiting nut 51 and the second limiting nut 52;

[0023] A rotating protrusion 601 protruding outward is provided in the middle of the loop 6, and a movable interface 4 matching the rotating protrusion 601 is provided in the middle of the first clamp arm 1 and the second clamp arm 2. The loop 6 can be rotatably engaged with the movable interface 4 through the rotating protrusion 601.

[0024] The use process of the ceramic sheet electroplating clamp for electroplating: by observing the clamping structure of the sheet material and rotating the clamp block 7, the corresponding clamping end faces 72 in the first clamping end 102 and the second clamping end 202 are moved closer to one side of the sheet material, and at the same time, by rotating the first limiting nut 51 or the second limiting nut 52, the first limiting nut 51 or the second limiting nut 52 is moved inward, and the first limiting nut 51 or the second limiting nut 52 can push the loop 6 to move toward the center of the clamping shaft 5, and drive the first clamping arm 1 and the second clamping arm 2 to shrink inward, so that the first clamping end 102 and the second clamping end 202 can clamp the sheet material inward along the rotating shaft 3 respectively.

[0025] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A ceramic sheet electroplating clamp for electroplating, comprising a first clamp arm and a second clamp arm, wherein the bottom end of the first clamp arm and the bottom end of the second clamp arm are respectively a first clamping end and a second clamping end, the first clamp arm and the second clamp arm are rotatably connected through a rotating shaft, and a clamping drive assembly is provided between the first clamp arm and the second clamp arm, characterized in that: The first clamping end and the second clamping end are both provided with a clamping block for clamping materials. The clamping block is a square structure. The front and rear end faces of the clamping block are rotatably connected to the first clamping end and the second clamping end respectively, and the side walls of the clamping block are clamping end faces of different clamping structures.

2. The electroplating ceramic sheet electroplating clamp according to claim 1, characterized in that: The front and rear end surfaces of the clamp block are provided with rotation holes, the first clamping end and the second clamping end are both provided with a mounting pin, and the clamp block is rotatably sleeved inside the mounting pin through the rotation hole.

3. The electroplating ceramic sheet electroplating clamp according to claim 1, characterized in that: The top end of the first clamp arm and the top end of the second clamp arm are respectively the first connecting end and the second connecting end, the ends of the rotating shaft are respectively rotatably connected between the first connecting end and the second connecting end, and the clamping blocks of the first clamping end and the second clamping end can swing along the rotating shaft.

4. The ceramic sheet electroplating clamp for electroplating according to any one of claims 1 to 3, characterized in that: The clamping drive assembly includes a clamping shaft and a loop disposed in the middle of the first clamping arm and the second clamping arm. The middle of the loop is a hollow structure. The loop is located in the middle of the first clamping arm and the second clamping arm and is rotatably connected. The two ends of the clamping shaft are respectively sleeved with the loop, and the ends of the clamping shaft are respectively provided with a first limiting nut and a second limiting nut. The first limiting nut and the second limiting nut are respectively screwed with the ends of the clamping shaft, and the outer sides of the loop are respectively in contact with the first limiting nut and the second limiting nut.

5. The electroplating ceramic sheet electroplating clamp according to claim 4, characterized in that: A rotating protrusion protruding outward is provided in the middle of the loop, and a movable interface matching the rotating protrusion is provided in the middle of the first clamp arm and the second clamp arm. The loop can be rotatably engaged with the movable interface through the rotating protrusion.

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