CN220597680U - Electroplating hanger for circuit board - Google Patents
Electroplating hanger for circuit board Download PDFInfo
- Publication number
- CN220597680U CN220597680U CN202322270651.XU CN202322270651U CN220597680U CN 220597680 U CN220597680 U CN 220597680U CN 202322270651 U CN202322270651 U CN 202322270651U CN 220597680 U CN220597680 U CN 220597680U
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- circuit board
- hydraulic
- clamping
- sliding block
- block
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- 238000009713 electroplating Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 238000007747 plating Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Electroplating Methods And Accessories (AREA)
Abstract
The utility model discloses an electroplating hanger of a circuit board, which relates to the technical field of hangers for electroplating the circuit board, and provides a scheme that the electroplating hanger comprises a bracket and a clamping mechanism arranged in the bracket, wherein one corner of the circuit board is placed on a first clamping block through arranging a first sliding block and a second sliding block, then two groups of first hydraulic rods are driven to move through a first hydraulic cylinder, at the moment, the first clamping block and the second clamping block can inwards slide on the first sliding block to realize the tightening movement of two ends, then the second hydraulic rods are driven to move through the second hydraulic cylinder, at the moment, the first sliding block and the second sliding block inwards slide on a fixed rod to realize the tightening movement of two ends, so that the two groups of first clamping blocks and the second clamping blocks can simultaneously clamp four corners of the circuit board, the clamping operation of the circuit board is realized, the large end face can not be blocked, and the circuit board can be effectively ensured to perform complete electroplating operation in an electroplating bath.
Description
Technical Field
The utility model relates to the technical field of hanging frames for circuit board electroplating, in particular to an electroplating hanging frame for a circuit board.
Background
The circuit board is a basic electronic device, is used for constructing and arranging circuit components with circuit patterns, and consists of a multi-layer printed circuit board, and comprises one or more metal layers, plastic layers, insulating layers and control layers, wherein the layers are perforated and plated with conductors for connection and conduction, and the electroplating process of the circuit board generally needs to adopt an electroplating hanger to clamp the circuit board and then immerse the circuit board into an electroplating bath for electroplating operation of electroplating liquid, and the electroplating hanger plays an important role in the quality and efficiency of electroplating.
However, when the electroplating rack is clamped on the circuit board in the prior art, the contact area between the clamping plate of the electroplating rack and the large end face of the circuit board is large, so that when the circuit board enters the electroplating tank to be electroplated, the electroplating is incomplete and not thorough, and therefore, the electroplating rack of the circuit board is needed.
Disclosure of Invention
The utility model aims to provide an electroplating rack for a circuit board, which solves the problems that when the circuit board is clamped by the electroplating rack in the prior art, the contact area between a clamping plate of the electroplating rack and the large end surface of the circuit board is large, so that the circuit board enters an electroplating tank to be electroplated, and the electroplating is incomplete and not thorough.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the electroplating hanger comprises a bracket and a clamping mechanism arranged in the bracket, wherein the clamping mechanism comprises a working assembly and a clamping assembly;
the working assembly comprises a fixing plate and a fixing rod, the fixing plate is arranged in the bracket, and the fixing rod is fixedly connected to the outer wall of the fixing plate;
the clamping assembly comprises a first sliding block, a first clamping block, a first hydraulic rod, a first hydraulic cylinder, a second clamping block, a second hydraulic rod, a second hydraulic cylinder and a second sliding block, wherein the first sliding block is slidably connected to the outer wall of the fixed rod, the first clamping block is slidably connected to the inner wall of the first sliding block, the first hydraulic rod is fixedly connected to the outer wall of the first clamping block, the first hydraulic cylinder is arranged at one end, far away from the first clamping block, of the first hydraulic rod, the second clamping block is slidably connected to the inner wall of the first sliding block, the second hydraulic rod is fixedly connected to the outer wall of the first sliding block, the second hydraulic cylinder is arranged at one end, far away from the first sliding block, of the second hydraulic rod, and the second sliding block is slidably connected to the outer wall of the fixed rod;
the top of support is provided with the fixed block, the top of support is provided with the third hydraulic stem, the one end fixedly connected with rack of third hydraulic stem, the meshing of rack is connected with the gear, the inner wall fixedly connected with spliced pole of gear, the outer wall fixedly connected with connecting block of spliced pole, the outer wall fixedly connected with column spinner of spliced pole, the top fixedly connected with couple of support, the top of support is provided with the shield.
Preferably, the first sliding block and the fixed rod form a sliding structure through the second hydraulic rod and the second hydraulic cylinder.
Preferably, the first hydraulic rods are provided with two groups, the position relation of the two groups of the first hydraulic rods is symmetrical about the middle point of the first hydraulic cylinder, the second hydraulic rods are provided with two groups, and the position relation of the two groups of the second hydraulic rods is symmetrical about the middle point of the second hydraulic cylinder.
Preferably, the first clamping block and the second clamping block are provided with two groups, the two groups of the first clamping block and the second clamping block are symmetrical with respect to the midpoint of the fixed rod, and the first clamping block and the first sliding block form a sliding structure through the first hydraulic rod and the first hydraulic cylinder.
Preferably, the connecting column and the rack form a rotary structure through a third hydraulic rod.
Preferably, the bottom end of the rotary column is fixedly connected with a fixing plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. through setting up first sliding block and second sliding block, place the one corner of circuit board on first clamping block, then drive two sets of first hydraulic stems through first pneumatic cylinder and move, first clamping block and second clamping block can carry out the inside slip on first sliding block and realize the tightening movement at both ends this moment, make the other corner of circuit board fix on the second clamping block, then drive two sets of second hydraulic stems through the second pneumatic cylinder and move, first sliding block and second sliding block can carry out the inside slip and realize the tightening movement at both ends on the dead lever this moment, make two sets of first clamping blocks and second clamping block can block four angles of circuit board simultaneously, thereby realize the centre gripping operation of circuit board, can not lead to big terminal surface can be covered, can effectually guarantee that the circuit board carries out complete electroplating operation in the plating bath.
2. Through setting up the column spinner, drive rack through the third hydraulic stem and do sliding motion on the fixed block, then the motion of rack drives the gear and carries out rotary motion, and the motion of gear drives spliced pole, connecting block and column spinner and carries out rotary motion, thereby drive the fixed plate and carry out rotary motion, make the circuit board can carry out even electroplating operation in the plating bath, prevent that electroplating time overlength from leading to plating solution to deposit in the circuit board bottom, produce the inhomogeneous condition of electroplating, electroplating effect is not good.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an electroplating rack for a circuit board according to the present utility model;
FIG. 2 is a schematic cross-sectional view of an electroplating rack for a circuit board according to the present utility model;
fig. 3 is a schematic diagram of a clamping structure of an electroplating rack for a circuit board according to the present utility model;
fig. 4 is a schematic diagram of a rotating structure of an electroplating rack for a circuit board according to the present utility model.
In the figure: 1. a bracket; 2. a fixing plate; 3. a fixed rod; 4. a first slider; 5. a first clamping block; 6. a first hydraulic lever; 7. a first hydraulic cylinder; 8. a second clamping block; 9. a second hydraulic lever; 10. a second hydraulic cylinder; 11. a second slider; 12. a fixed block; 13. a third hydraulic lever; 14. a rack; 15. a gear; 16. a connecting column; 17. a connecting block; 18. a spin column; 19. a hook; 20. a dust cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
As shown in fig. 1-4, an electroplating rack for a circuit board in the drawing comprises a bracket 1 and a clamping mechanism arranged inside the bracket 1, wherein the clamping mechanism comprises a working assembly and a clamping assembly;
the working assembly comprises a fixed plate 2 and a fixed rod 3, the fixed plate 2 is arranged in the bracket 1, and the fixed rod 3 is fixedly connected with the outer wall of the fixed plate 2;
the clamping assembly comprises a first sliding block 4, a first clamping block 5, a first hydraulic rod 6, a first hydraulic cylinder 7, a second clamping block 8, a second hydraulic rod 9, a second hydraulic cylinder 10 and a second sliding block 11, wherein the first sliding block 4 is slidably connected with the outer wall of the fixed rod 3, the first clamping block 5 is slidably connected with the inner wall of the first sliding block 4, the first hydraulic rod 6 is fixedly connected with the outer wall of the first clamping block 5, one end, far away from the first clamping block 5, of the first hydraulic rod 6 is provided with the first hydraulic cylinder 7, the second clamping block 8 is slidably connected with the inner wall of the first sliding block 4, the second hydraulic rod 9 is fixedly connected with the outer wall of the first sliding block 4, one end, far away from the first sliding block 4, of the second hydraulic rod 9 is provided with the second hydraulic cylinder 10, and the second sliding block 11 is slidably connected with the outer wall of the fixed rod 3.
As shown in fig. 3, the first sliding block 4 and the fixing rod 3 form a sliding structure through the second hydraulic rod 9 and the second hydraulic cylinder 10, which is favorable for placing two ends of the circuit board after the first clamping block 5 and the second clamping block 8 are fixed, and the second hydraulic cylinder 10 drives the two groups of second hydraulic rods 9 to move, at this time, the first sliding block 4 and the second sliding block 11 can slide inwards on the fixing rod 3 to realize tightening movement of the other two ends, thereby realizing fixing of four corners of the circuit board.
As shown in fig. 3, the first hydraulic rods 6 are provided with two groups, the positional relationship between the two groups of first hydraulic rods 6 is symmetrical about the middle point of the first hydraulic cylinder 7, the second hydraulic rods 9 are provided with two groups, the positional relationship between the two groups of second hydraulic rods 9 is symmetrical about the middle point of the second hydraulic cylinder 10, so that the first clamping block 5 and the second clamping block 8 can simultaneously and inwards perform the clamping operation on one side of the circuit board through the two groups of first hydraulic rods 6, the first sliding block 4 and the second sliding block 11 can simultaneously and inwards perform the clamping operation on the other side of the circuit board through the two groups of second hydraulic rods 9, the comprehensive clamping operation of the circuit board is realized, and the stable operation of the circuit board in the electroplating process can be ensured.
As shown in fig. 3, the first clamping block 5 and the second clamping block 8 are provided with two groups, the positions of the two groups of first clamping blocks 5 and the second clamping block 8 are symmetrical about the middle point of the fixed rod 3, the first clamping block 5 and the first sliding block 4 form a sliding structure through the first hydraulic rod 6 and the first hydraulic cylinder 7, so that the first clamping block 5 and the second clamping block 8 can slide inwards on the first sliding block 4 to realize tightening movement of two ends, and two corners of the circuit board are subjected to fixed clamping operation.
Example 2
As shown in fig. 1, 2 and 4, this embodiment further describes example 1, the top end of the support 1 is provided with a fixed block 12, the top end of the support 1 is provided with a third hydraulic rod 13, one end of the third hydraulic rod 13 is fixedly connected with a rack 14, the meshing of the rack 14 is connected with a gear 15, the inner wall of the gear 15 is fixedly connected with a connecting column 16, the outer wall of the connecting column 16 is fixedly connected with a connecting block 17, the outer wall of the connecting column 16 is fixedly connected with a rotating column 18, the top end of the support 1 is fixedly connected with a hook 19, and the top end of the support 1 is provided with a dust cover 20.
As shown in fig. 4, the connecting column 16 and the rack 14 form a rotating structure through the third hydraulic rod 13, which is favorable for driving the rack 14 to slide on the fixed block 12 through the third hydraulic rod 13, and then the movement of the rack 14 drives the gear 15, the connecting column 16, the connecting block 17 and the rotating column 18 to perform rotating movement, thereby driving the fixed plate 2 to perform rotating movement.
As shown in fig. 4, the bottom end of the rotary column 18 is fixedly connected with the fixing plate 2, which is favorable for driving the fixing plate 2 to rotate through the rotary column 18, so that the clamped circuit board can perform uniform electroplating operation in the electroplating bath.
When in use, the utility model is characterized in that: firstly, one corner of a circuit board is placed on a first clamping block 5, then two groups of first hydraulic rods 6 are driven to move through a first hydraulic cylinder 7, at the moment, the first clamping block 5 and the second clamping block 8 can slide inwards on a first sliding block 4 to realize the tightening movement of two ends, the other corner of the circuit board is fixed on a second clamping block 8, then two groups of second hydraulic rods 9 are driven to move through a second hydraulic cylinder 10, at the moment, the first sliding block 4 and the second sliding block 11 can slide inwards on a fixed rod 3 to realize the tightening movement of two ends, and the two groups of first clamping blocks 5 and the second clamping blocks 8 can clamp four corners of the circuit board simultaneously, so that the clamping operation of the circuit board is realized, the large end face can not be blocked, and the circuit board can be effectively guaranteed to perform complete electroplating operation in an electroplating bath.
Finally, the third hydraulic rod 13 drives the rack 14 to do sliding motion on the fixed block 12, then the movement of the rack 14 drives the gear 15 to do rotary motion, and the movement of the gear 15 drives the connecting column 16, the connecting block 17 and the rotary column 18 to do rotary motion, so that the fixed plate 2 is driven to do rotary motion, the circuit board can be subjected to uniform electroplating operation in the electroplating bath, electroplating liquid is prevented from depositing at the bottom end of the circuit board due to overlong electroplating time, uneven electroplating is generated, and poor electroplating effect is achieved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a electroplating hanger of circuit board, includes support (1) and sets up at the inside fixture of support (1), its characterized in that: the clamping mechanism comprises a working assembly and a clamping assembly;
the working assembly comprises a fixed plate (2) and a fixed rod (3), the fixed plate (2) is arranged in the bracket (1), and the fixed rod (3) is fixedly connected with the outer wall of the fixed plate (2);
the clamping assembly comprises a first sliding block (4), a first clamping block (5), a first hydraulic rod (6), a first hydraulic cylinder (7), a second clamping block (8), a second hydraulic rod (9), a second hydraulic cylinder (10) and a second sliding block (11), wherein the first sliding block (4) is connected with the outer wall of the fixed rod (3) in a sliding manner, the first clamping block (5) is connected with the inner wall of the first sliding block (4) in a sliding manner, the first hydraulic rod (6) is fixedly connected with the outer wall of the first clamping block (5), the first hydraulic cylinder (7) is arranged at one end, far away from the first clamping block (5), of the first hydraulic rod (6), the second clamping block (8) is connected with the inner wall of the first sliding block (4) in a sliding manner, the second hydraulic rod (9) is connected with the outer wall of the first sliding block (4) in a sliding manner, the second sliding block (11) is connected with the outer wall of the fixed rod (3) in a sliding manner, and one end, far away from the first sliding block (4), of the second sliding block (10) is arranged at one end of the second sliding block (9).
2. The plating rack for a circuit board according to claim 1, wherein: the top of support (1) is provided with fixed block (12), the top of support (1) is provided with third hydraulic stem (13), the one end fixedly connected with rack (14) of third hydraulic stem (13), the meshing of rack (14) is connected with gear (15), the inner wall fixedly connected with spliced pole (16) of gear (15), the outer wall fixedly connected with connecting block (17) of spliced pole (16), the outer wall fixedly connected with column (18) of spliced pole (16), the top fixedly connected with couple (19) of support (1), the top of support (1) is provided with shield (20).
3. The plating rack for a circuit board according to claim 1, wherein: the first sliding block (4) and the fixed rod (3) form a sliding structure through the second hydraulic rod (9) and the second hydraulic cylinder (10).
4. The plating rack for a circuit board according to claim 1, wherein: the first hydraulic rods (6) are provided with two groups, the position relation of the two groups of the first hydraulic rods (6) is symmetrical about the middle point of the first hydraulic cylinder (7), the second hydraulic rods (9) are provided with two groups, and the position relation of the two groups of the second hydraulic rods (9) is symmetrical about the middle point of the second hydraulic cylinder (10).
5. The plating rack for a circuit board according to claim 1, wherein: the first clamping blocks (5) and the second clamping blocks (8) are provided with two groups, the two groups of the positions of the first clamping blocks (5) and the second clamping blocks (8) are symmetrical with respect to the middle point of the fixed rod (3), and the first clamping blocks (5) and the first sliding blocks (4) form a sliding structure through the first hydraulic rods (6) and the first hydraulic cylinders (7).
6. The plating rack for a circuit board according to claim 2, wherein: the connecting column (16) and the rack (14) form a rotary structure through the third hydraulic rod (13).
7. The plating rack for a circuit board according to claim 2, wherein: the bottom end of the rotary column (18) is fixedly connected with a fixing plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322270651.XU CN220597680U (en) | 2023-08-23 | 2023-08-23 | Electroplating hanger for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322270651.XU CN220597680U (en) | 2023-08-23 | 2023-08-23 | Electroplating hanger for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220597680U true CN220597680U (en) | 2024-03-15 |
Family
ID=90165807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322270651.XU Active CN220597680U (en) | 2023-08-23 | 2023-08-23 | Electroplating hanger for circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220597680U (en) |
-
2023
- 2023-08-23 CN CN202322270651.XU patent/CN220597680U/en active Active
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