Continuous electroplating anode shielding equipment

Abstract

The utility model relates to the technical field of electroplating shielding, in particular to continuous electroplating anode shielding equipment which comprises an upper shielding jig, a lower shielding jig and an adjusting mechanism, the adjusting mechanisms are arranged at the two ends of the upper shielding jig and the lower shielding jig; wing plates are arranged on the side walls of the two sides of the upper shielding jig and the lower shielding jig, a guide rod is arranged between the wing plates, the adjusting mechanism comprises a positioning plate, a threaded rod and a rotating handle, one end of the guide rod penetrates through the wing plate on the side wall of the upper shielding jig and is fixedly connected with the positioning plate, the upper shielding jig is arranged on the guide rod in a sliding mode, and the threaded rod is arranged at the top of the upper shielding jig. The threaded rod penetrates through the positioning plate to be connected with the rotating handle and is in threaded connection with the positioning plate; hanging rods are arranged at the top of the positioning plate, positioning blocks are arranged on the hanging rods, fixing blocks are arranged on the positioning blocks, and the fixing blocks are arranged on the two sides of the top of the plating tank. The electroplating device can effectively improve the phenomenon that the thickness of a plating layer of an electroplated workpiece is not uniform up and down, and the electroplating quality and efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating shielding, in particular to a continuous electroplating anode shielding device. Background Art

[0002] Electroplating is the process of plating a thin layer of other metals or alloys on certain metal surfaces using the principle of electrolysis. It is a process that uses electrolysis to adhere a layer of metal film to the surface of metal or other material parts, thereby preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance and enhancing aesthetics.

[0003] At present, in continuous electroplating, some electroplating products require uniform distribution of the overall film thickness during electroplating, and the required tolerance range between the film thickness at different upper and lower positions is small; in addition, some electroplating positions need to be shielded to prevent these positions from being electroplated.

[0004] The traditional electroplating method is to place the product directly into the electroplating tank and electroplate it with chemicals. During electroplating, the chemicals are sprayed in from the bottom of the electroplating tank. Therefore, the chemical content in the lower part of the electroplating tank is higher, and the chemical content in the upper part is lower. Since the product is placed in a fixed manner, the chemical content in the upper, middle and lower positions of the electroplating tank is unevenly distributed, which will cause a large difference between the upper and lower film thickness and the middle film thickness during electroplating, thereby failing to meet the technical requirements for uniform film thickness distribution. Utility Model Content

[0005] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a continuous electroplating anode shielding device, which can effectively improve the uneven thickness of the electroplated workpiece and improve the electroplating quality and efficiency.

[0006] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the utility model, a continuous electroplating anode shielding device is proposed, comprising an upper shielding jig, a lower shielding jig and an adjusting mechanism, wherein an upper shielding groove is provided at the bottom of the upper shielding jig, and a lower shielding groove is provided at the top of the lower shielding jig; the adjusting mechanism is arranged at both ends of the upper shielding jig and the lower shielding jig; wing plates are arranged on the side walls of both sides of the upper shielding jig and the lower shielding jig, and a guide rod is arranged between the wing plates, and the adjusting mechanism comprises a positioning plate, a threaded rod and a rotating handle, one end of the guide rod passes through the wing plate of the side wall of the upper shielding jig and is fixedly connected to the positioning plate, the upper shielding jig is slidably arranged on the guide rod, and the threaded rod is arranged on the top of the upper shielding jig, the threaded rod passes through the positioning plate and is connected to the rotating handle, and the threaded rod is threadedly connected to the positioning plate; a hanging rod is arranged on the top of the positioning plate, a positioning block is arranged on the hanging rod, and a fixed block is arranged on the positioning block, and the fixed blocks are arranged on both sides of the top of the plating tank.

[0007] As a further solution of the utility model: a first adjusting bolt is arranged on the outer side of the positioning block and passes through the outer side to the hanging rod.

[0008] As a further solution of the utility model: the positioning block is provided with a mounting groove, the fixing block is slidably arranged in the mounting groove, and a second adjusting bolt is arranged on the outer side of the positioning block and passes through the fixing block from the outer side.

[0009] As a further solution of the utility model: a slide groove is provided on one side of the installation groove, a slider is provided on one side of the fixed block, the slider is slidably provided in the slide groove, and a groove is provided on the other side of the fixed block, the second adjusting bolt is provided in the groove, and the second adjusting bolt is adapted to the groove.

[0010] As a further solution of the utility model: a strip groove is provided on the fixing block, and the strip groove is movably mounted on the top of the plating tank.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The utility model is threadedly connected to the positioning plate by a threaded rod, and the height of the upper shielding fixture can be adjusted by rotating the handle, which can effectively improve the uneven thickness of the electroplated workpiece and improve the quality and efficiency of electroplating. At the same time, it can be adjusted according to different electroplating processes and workpiece requirements, with strong adaptability and flexibility. By installing the wing plate and the guide rod, the stability of the movement of the upper shielding fixture is improved, so that the upper shielding fixture and the lower shielding fixture are on the same axis in the projection of the horizontal plane.

[0013] 2. The utility model can fine-tune the position of the positioning block on the hanging rod by rotating the first adjusting bolt, thereby achieving precise adjustment of the shielding fixture, so that the equipment can adapt to electroplating workpieces of different specifications and sizes, increasing the adaptability and flexibility of the equipment.

[0014] 3. The utility model allows the fixed block to slide in the groove by setting the installation groove, which provides a larger adjustment space for the equipment to adapt to plating tanks of different sizes and specifications. At the same time, the second adjustment bolt is used to fine-tune the position of the fixed block. The equipment can adapt to plating tanks of different widths and spacings, increasing the versatility and flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of a continuous electroplating anode shielding device.

[0016] Figure 2 Schematic diagram of the three-dimensional structure for installing the adjustment mechanism.

[0017] Figure 3 This is a schematic diagram of the fixed block installation structure.

[0018] Reference numerals in the figure: 1, upper shielding fixture; 11, upper shielding groove; 2, lower shielding fixture; 21, lower shielding groove; 3, wing plate; 31, guide rod; 4, positioning plate; 41, threaded rod; 42, turning handle; 5, hanging rod; 6, positioning block; 61, first adjusting bolt; 62, second adjusting bolt; 63, mounting groove; 631, slide groove; 7, fixing block; 71, slider; 72, groove; 73, strip groove. DETAILED DESCRIPTION

[0019] The technical solution of the utility model will be described clearly and completely in conjunction with the embodiments below. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] like Figures 1 to 3 As shown, a continuous electroplating anode shielding device, a continuous electroplating anode shielding device, includes an upper shielding fixture 1, a lower shielding fixture 2 and an adjusting mechanism, the upper shielding fixture 1 is provided with an upper shielding groove 11 at the bottom, and the lower shielding fixture 2 is provided with a lower shielding groove 21 at the top; the upper shielding groove 11 and the lower shielding groove 21 are provided to shield specific areas in the electroplating tank.

[0021] The adjusting mechanism is arranged at both ends of the upper shielding jig 1 and the lower shielding jig 2; wing plates 3 are arranged on the side walls on both sides of the upper shielding jig 1 and the lower shielding jig 2, and a guide rod 31 is arranged between the wing plates 3, and the adjusting mechanism includes a positioning plate 4, a threaded rod 41 and a turning handle 42, one end of the guide rod 31 passes through the wing plate 3 of the side wall of the upper shielding jig 1 and is fixedly connected to the positioning plate 4, the upper shielding jig 1 is slidably arranged on the guide rod 31, and the threaded rod 41 is arranged on the top of the upper shielding jig 1, the threaded rod 41 passes through the positioning plate 4 and is connected to the turning handle 42, and the threaded rod 41 is threadedly connected to the positioning plate 4; a hanging rod 5 is arranged on the top of the positioning plate 4, a positioning block 6 is arranged on the hanging rod 5, and a fixing block 7 is arranged on the positioning block 6, and the fixing block 7 is arranged on both sides of the top of the plating tank, and the entire shielding device can be firmly fixed on the plating tank through the fixing block 7, so as to ensure the stability and accuracy during the electroplating process.

[0022] The threaded rod 41 is threadedly connected to the positioning plate 4, and the height of the upper shielding jig 1 can be adjusted by rotating the handle 42, which can effectively improve the uneven thickness of the electroplated workpiece and improve the quality and efficiency of electroplating. At the same time, it can be adjusted according to different electroplating processes and workpiece requirements, with strong adaptability and flexibility. By installing the wing plate 3 and the guide rod 31, the stability of the movement of the upper shielding jig 1 is improved, so that the upper shielding jig 1 and the lower shielding jig 2 are on the same axis in the projection of the horizontal plane.

[0023] The outer side of the positioning block 6 is provided with a first adjusting bolt 61 which passes through the outer side and reaches the hanging rod 5 .

[0024] By rotating the first adjusting bolt 61, the position of the positioning block 6 on the hanging rod 5 can be fine-tuned, thereby achieving precise adjustment of the shielding fixture, so that the equipment can adapt to electroplating workpieces of different specifications and sizes, increasing the adaptability and flexibility of the equipment.

[0025] The positioning block 6 is provided with a mounting groove 63 , the fixing block 7 is slidably disposed in the mounting groove 63 , and a second adjusting bolt 62 is disposed on the outer side of the positioning block 6 and passes through the fixing block 7 from the outer side.

[0026] The installation slot 63 allows the fixing block 7 to slide in the slot, which provides a larger adjustment space for the device to adapt to plating tanks of different sizes and specifications. At the same time, the second adjustment bolt 62 is used to fine-tune the position of the fixing block 7. This allows the device to adapt to plating tanks of different widths and spacings, increasing the versatility and flexibility of the device.

[0027] A slide groove 631 is provided on one side of the mounting groove 63, a slider 71 is provided on one side of the fixing block 7, the slider 71 is slidably provided in the slide groove 631, and a groove 72 is provided on the other side of the fixing block 7, the second adjusting bolt 62 is provided in the groove 72, and the second adjusting bolt 62 is adapted to the groove 72.

[0028] The slide groove 631 is provided to guide the sliding of the fixed block 7 and limit its sliding direction, thereby ensuring that the fixed block 7 can move smoothly and accurately on the positioning block 6. At the same time, the groove 72 is provided to provide an installation position for the second adjusting bolt 62, thereby improving the stability of the electroplating work.

[0029] The fixing block 7 is provided with a strip groove 73 , and the strip groove 73 is movably mounted on the top of the plating tank.

[0030] The strip groove 73 is provided to provide an interface for the fixing block 7 to be connected to the top of the plating tank, and the flexibility and adaptability of the connection are ensured.

[0031] The working principle of the utility model is as follows: during electroplating, the shielding jig is first fixed in the plating tank, and then the fixed block 7 is moved to the conveying center position of the production line by sliding; then the upper and lower heights of the hanging rod 5 are adjusted to pre-place the upper shielding jig 1 and the lower shielding jig 2 at the positions required by the product; finally, when the product is conveyed into the plating tank, the handle 42 is rotated to adjust the height of the upper shielding jig 1, thereby achieving a good primary shielding effect and meeting the requirements of the product.

[0032] The above embodiments are only used to illustrate the technical method of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical method of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the utility model.

Claims

1. A continuous electroplating anode shielding device, comprising an upper shielding jig (1), a lower shielding jig (2) and an adjusting mechanism, wherein the upper shielding jig (1) is provided with an upper shielding groove (11) at the bottom, and the lower shielding jig (2) is provided with a lower shielding groove (21) at the top; and the adjusting mechanism is arranged at both ends of the upper shielding jig (1) and the lower shielding jig (2); It is characterized in that Wing plates (3) are arranged on the side walls of both sides of the upper shielding jig (1) and the lower shielding jig (2), and a guide rod (31) is arranged between the wing plates (3). The adjustment mechanism comprises a positioning plate (4), a threaded rod (41) and a rotating handle (42). One end of the guide rod (31) passes through the wing plate (3) on the side wall of the upper shielding jig (1) and is fixedly connected to the positioning plate (4). The upper shielding jig (1) is slidably arranged on the guide rod (31), and the threaded rod (41) is arranged on the top of the upper shielding jig (1). The threaded rod (41) passes through the positioning plate (4) and is connected to the rotating handle (42), and the threaded rod (41) is threadedly connected to the positioning plate (4). A hanging rod (5) is arranged on the top of the positioning plate (4), a positioning block (6) is arranged on the hanging rod (5), and a fixing block (7) is arranged on the positioning block (6), and the fixing blocks (7) are arranged on both sides of the top of the plating tank.

2. A continuous electroplating anode shielding device according to claim 1, characterized in that: The outer side of the positioning block (6) is provided with a first adjusting bolt (61) which passes from the outer side to the hanging rod (5).

3. A continuous electroplating anode shielding device according to claim 1, characterized in that: The positioning block (6) is provided with a mounting groove (63), the fixing block (7) is slidably arranged in the mounting groove (63), and a second adjusting bolt (62) is arranged on the outside of the positioning block (6) and passes through the fixing block (7) from the outside.

4. A continuous electroplating anode shielding device according to claim 3, characterized in that: A sliding groove (631) is provided on one side of the mounting groove (63), a sliding block (71) is provided on one side of the fixing block (7), the sliding block (71) is slidably arranged in the sliding groove (631), and a groove (72) is provided on the other side of the fixing block (7), the second adjusting bolt (62) is arranged at the groove (72), and the second adjusting bolt (62) is adapted to the groove (72).

5. A continuous electroplating anode shielding device according to claim 4, characterized in that: The fixed block (7) is provided with a strip groove (73), and the strip groove (73) is movably mounted on the top of the plating tank.

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