Electroplating titanium basket positioning structure
By using limiting parts in the electroplated titanium basket positioning structure to achieve accurate positioning and resetting of the titanium basket, the problems of uneven electric field distribution and uneven coating thickness caused by the reset position error of the titanium basket are solved, and the coating quality is improved.
Patent Information
- Application Number
- CN202420410911.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-04
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-03-04
AI Technical Summary
In the prior art, the placement position of the titanium basket is likely to have an error with the original placement position when resetting, resulting in uneven electric field distribution in the electroplating tank, affecting the uniformity of the coating thickness of the packaging substrate.
The electroplated titanium basket positioning structure is adopted, including a baffle, a first electroplating assembly and a plurality of first limiting parts. The precise positioning and reset of the titanium basket is realized by the way that the first limiting part corresponds one by one to the first titanium basket.
Through the positioning structure, position errors during the reset of the titanium basket are avoided, the uniformity of the electric field distribution in the electroplating tank is improved, and the uniformity of the thickness of the packaging substrate is ensured.
Smart Images
Figure CN222613528U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of packaging substrate processing, in particular to a positioning structure for an electroplated titanium basket. Background Art
[0002] During the processing of the package substrate, an electroplating process is used. The electroplating process is usually carried out in an electroplating tank filled with electroplating solution. The electroplating tank is divided into several electroplating tanks by multiple baffles. In each electroplating tank, multiple titanium baskets are fixed by titanium rods, and the titanium baskets are loaded with anode materials. After power is turned on, the required position on the package substrate placed in the electroplating tank will be plated. The anode material in the titanium basket is used to replenish the anode ions in the electroplating tank. Therefore, the placement spacing between the titanium baskets determines the uniformity of the anode ions in the electroplating tank, affects the uniformity of the electric field distribution, and further affects the uniformity of the coating thickness on the package substrate.
[0003] In the electroplating process, titanium baskets are usually evenly distributed without clear placement requirements. Since one of the two side surfaces in the thickness direction of the baffle is the component surface, components are installed on the component surface, and the other side is the welding surface, the welding surface is tin-plated to improve the corrosion resistance of the baffle. When the package substrate is electroplated, the welding surface will produce a wrap-around effect, and some anode ions in the electroplating tank opposite to the welding surface will be deposited on the side of the welding surface, causing the anode ions to move evenly to all parts of the package substrate and affect the uniformity of the coating thickness. Therefore, under the extreme electroplating requirements, the placement of the titanium basket in the corresponding electroplating tank will be adjusted according to the coating effect of the package substrate to ensure the coating quality of the package substrate.
[0004] However, during the weekly maintenance of electroplating, due to process requirements, the titanium basket needs to be taken out and disassembled, and the anode material inside needs to be cleaned. After cleaning, the maintenance personnel will put the anode material back into the titanium basket and return it to its original position. In the existing production process, the titanium basket has no positioning structure, and the placement position of the titanium basket is easily different from the original placement position when it is reset, which cannot meet the requirements of the titanium basket placement position, resulting in uneven electric field distribution in the electroplating tank, resulting in poor uniformity of the coating thickness of the package substrate. Utility Model Content
[0005] The technical problem to be solved by the utility model is: in view of the problem in the prior art that the placement position of the titanium basket is easily different from the original placement position when it is reset, and the placement position requirement of the titanium basket cannot be met, resulting in uneven electric field distribution in the electroplating tank, resulting in poor uniformity of the coating thickness of the packaging substrate, and a plating titanium basket positioning structure is provided.
[0006] In order to solve the above technical problems, the embodiment of the utility model provides a positioning structure for electroplating titanium baskets, including a baffle, a first electroplating component and a plurality of first stoppers, wherein the baffle is used to be installed in an electroplating pool, the first electroplating component includes a first titanium rod and a plurality of first titanium baskets, the first titanium rod is fixed to one side of the baffle in the thickness direction, the plurality of first titanium baskets are installed on the first titanium rod at intervals along the length direction of the first titanium rod, the plurality of first stoppers are arranged at intervals along the length direction of the first titanium rod and are fixed to the baffle, and the plurality of first stoppers correspond to the plurality of first titanium baskets one by one;
[0007] The first limiting member has a first limiting surface and a second limiting surface that are opposite to each other in the length direction of the first titanium rod, and the first limiting surface and the second limiting surface are located on the side of the baffle facing the first titanium rod. The first titanium basket has a first side surface and a second side surface that are opposite to each other in the length direction of the first titanium rod, and the first limiting surface is flush with the first side surface, and the second limiting surface is flush with the second side surface.
[0008] Optionally, the first limiting member includes two sub-limiting members spaced apart from each other along the length direction of the first titanium rod, and the first limiting surface and the second limiting surface are respectively formed on adjacent side surfaces of the two sub-limiting members.
[0009] Optionally, the sub-limiting member includes a limiting section and a fixing section, wherein the fixing section is formed by bending the top end of the limiting section, the limiting section is attached to the side of the baffle plate facing the first titanium rod, and the fixing section is fixed on the top surface of the baffle plate, and the length of the fixing section is less than or equal to the thickness of the baffle plate;
[0010] The first limiting surface is formed on the limiting segment of one of the sub-limiting members, and the second limiting surface is formed on the limiting segment of the other sub-limiting member.
[0011] Optionally, the limiting section and the fixing section are both in the shape of long strips, and the length of the limiting section is greater than the length of the fixing section.
[0012] Optionally, the cross-sectional shape of the limiting segment is a rectangle, and two opposite side surfaces of the limiting segment are arranged opposite to each other along the length direction of the first titanium rod.
[0013] Optionally, the first limiting surface and the second limiting surface are perpendicular to the length direction of the baffle.
[0014] Optionally, the fixing section is detachably connected to the baffle.
[0015] Optionally, it further comprises a plurality of self-tapping screws, the fixing section is provided with a through hole, the rod of the self-tapping screw passes through the through hole and is screwed into the baffle.
[0016] Optionally, the first titanium basket is a rectangular parallelepiped structure, and two opposite side surfaces of the first titanium basket form the first side surface and the second side surface and are perpendicular to the first titanium rod.
[0017] Optionally, it further includes a second electroplating component and a plurality of second stoppers, wherein the second electroplating component includes a second titanium rod and a plurality of second titanium baskets, wherein the second titanium rod is fixed to the other side of the baffle in the thickness direction, and the plurality of second titanium baskets are installed on the second titanium rod at intervals along the length direction of the second titanium rod, and the plurality of second stoppers are arranged at intervals along the length direction of the second titanium rod and fixed to the baffle, and the plurality of second titanium baskets correspond to the plurality of second stoppers one by one;
[0018] The second limiting member has a third limiting surface and a fourth limiting surface that are opposite to each other in the length direction of the second titanium rod, and the third limiting surface and the fourth limiting surface are located on the side of the baffle facing the second titanium rod. The second titanium basket has a third side surface and a fourth side surface that are opposite to each other in the length direction of the second titanium rod, and the third limiting surface is flush with the third side surface, and the fourth limiting surface is flush with the fourth side surface.
[0019] In the positioning structure of the electroplated titanium basket of the utility model, a plurality of first limiting members on the baffle plate serve as installation positioning references for the plurality of first titanium baskets. When the first titanium basket is installed on the first titanium rod, the first side surface of the first titanium basket is flush with the first limiting surface of the first limiting member, and the second side surface of the first titanium basket is flush with the second limiting surface of the first limiting member. Thus, the installation position of the first titanium basket is positioned by the first limiting member to perform fool-proof positioning, without the need to manually control the installation position of the first titanium basket, thereby avoiding the installation position of the first titanium basket not meeting the placement position requirements and affecting the uniformity of the coating thickness of the packaging substrate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a structural schematic diagram of an electroplating pool to which the electroplating titanium basket positioning structure provided by one embodiment of the utility model is applicable;
[0021] Figure 2 It is a schematic diagram of a positioning structure of an electroplated titanium basket provided by an embodiment of the utility model;
[0022] Figure 3 It is a schematic diagram of a positioning structure for an electroplated titanium basket provided by another embodiment of the utility model.
[0023] The reference numerals in the specification are as follows:
[0024] 1. Electroplating tank; 2. Baffle; 21. Welding surface; 22. Component surface; 3. First electroplating component; 31. First titanium rod; 32. First titanium basket; 33. Handle; 4. First limit piece; 41. Sub-limit piece; 411. Limit section; 412. Fixed section; 42. First limit surface; 5. Second electroplating component; 51. Second titanium rod; 52. Second titanium basket; 6. Second limit piece. DETAILED DESCRIPTION
[0025] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0026] The packaging substrate is electroplated during processing. The electroplating process is usually carried out in an electroplating pool 1 filled with electroplating solution. The electroplating pool 1 is divided into a plurality of electroplating tanks by a plurality of baffles 2. A plurality of titanium baskets are fixed in each electroplating tank by titanium rods.
[0027] like Figure 1 As shown, one of the two side surfaces of the baffle 2 in the thickness direction is the component surface 22, on which components are mounted, and the other side is the welding surface 21, on which tin is plated. Since the welding surface 21 will produce a wrap-around plating effect when the package substrate is electroplated, part of the anode ions in the electroplating tank opposite to the welding surface 21 will be deposited on the side of the welding surface 21, causing the anode ions to move uniformly to all parts of the package substrate and affecting the uniformity of the coating thickness. Therefore, the placement position of the titanium basket in the corresponding electroplating tank will be adjusted according to the coating effect of the package substrate to obtain the optimal placement position of the titanium basket and ensure the coating quality of the package substrate.
[0028] An embodiment of the utility model provides a titanium plating basket positioning structure, which is used to position the titanium basket to its original position after weekly maintenance of electroplating, so as to avoid errors with the original position and failure to meet the requirements of the optimized placement position, thereby affecting the uniformity of the coating thickness of the packaging substrate.
[0029] like Figure 1 As shown, a titanium plating basket positioning structure includes a baffle 2, a first plating component 3 and a plurality of first stoppers 4, wherein the baffle 2 is used to be installed in the plating pool 1 to separate the plating tanks, and the first plating component 3 is installed in the plating tank.
[0030] like Figure 2As shown, the first electroplating component 3 includes a first titanium rod 31 and a plurality of first titanium baskets 32. The first titanium rod 31 is fixed on one side of the thickness direction of the baffle 2. The plurality of first titanium baskets 32 are installed on the first titanium rod 31 at intervals along the length direction of the first titanium rod 31. The plurality of first limiting members 4 are arranged at intervals along the length direction of the first titanium rod 31 and fixed on the baffle 2. The plurality of first titanium baskets 32 correspond one-to-one to the plurality of first limiting members 4.
[0031] It should be noted that the two ends of the baffle 2 along its length direction are against the opposite side walls of the electroplating pool 1, and the two ends of the first titanium rod 31 along its length direction are also fixed on the opposite side walls of the electroplating pool 1. The first titanium rod 31 is arranged parallel to the baffle 2 and spaced apart. Therefore, the first titanium rod 31 has the same length as the baffle 2.
[0032] The first limiting member 4 has a first limiting surface 42 and a second limiting surface spaced opposite to each other in the length direction of the first titanium rod 31, and the first limiting surface 42 and the second limiting surface are located on the side of the baffle 2 facing the first titanium rod 31. The first titanium basket 32 has a first side surface and a second side surface spaced opposite to each other in the length direction of the first titanium rod 31, and the first limiting surface 42 is flush with the first side surface, and the second limiting surface is flush with the second side surface.
[0033] Specifically, when using the positioning structure for the electroplated titanium basket, firstly, multiple first stoppers 4 are fixed on the baffle plate 2 according to the requirements for the optimal placement position of the first titanium basket 32, that is, the installation positions of the multiple first stoppers 4 on the baffle plate 2 are the same as the installation positions of the multiple first titanium baskets 32 on the first titanium rod 31. Afterwards, when installing the first titanium basket 32 on the first titanium rod 31, align the first side surface of a first titanium basket 32 with the first limit surface 42 of a first stopper 4 on the baffle plate 2, align the second side surface of the first titanium basket 32 with the second limit surface of the first stopper 4, and gradually install other first titanium baskets 32 on the first titanium rod 31 according to the above installation method, so as to locate the placement position of the first titanium basket 32 by aligning with the first stopper 4. When the first titanium basket 32 is reset after the electroplating maintenance, the reset position of the first titanium basket 32 can also be located according to the position of the first limiter 4, so as to avoid the error between the reset placement position of the first titanium basket 32 and the original placement position, so that the reset swing position of the first titanium basket 32 meets the placement position requirements, improves the uniformity of the electric field distribution in the electroplating tank, and improves the uniformity of the coating thickness of the packaging substrate.
[0034] In the positioning structure of the electroplated titanium basket of the utility model, the multiple first stoppers 4 on the baffle 2 serve as the installation positioning references of the multiple first titanium baskets 32. When the first titanium basket 32 is installed on the first titanium rod 31, the first side surface of the first titanium basket 32 is flush with the first stopper surface 42 of the first stopper 4, and the second side surface of the first titanium basket 32 is flush with the second stopper surface of the first stopper 4, so that the installation position of the first titanium basket 32 is positioned by the first stopper 4 to prevent foolish positioning, without the need to manually control the installation position of the first titanium basket 32, and avoid the installation position of the first titanium basket 32 not meeting the placement position requirements and affecting the uniformity of the coating thickness of the package substrate. Moreover, the installation efficiency can be improved, and there is no need to repeatedly adjust the placement position of the first titanium basket 32.
[0035] In one embodiment, if Figure 1 and Figure 3 As shown, it also includes a second electroplating component 5. The first electroplating component 3 and the second electroplating component 5 are respectively located in the electroplating tanks on both sides of the thickness direction of the baffle 2. The second electroplating component 5 includes a second titanium rod 51 and a plurality of second titanium baskets 52. The second titanium rod 51 is fixed on the other side of the thickness direction of the baffle 2, and the plurality of second titanium baskets 52 are installed on the second titanium rod 51 at intervals along the length direction of the second titanium rod 51.
[0036] The two side surfaces of the baffle 2 in the thickness direction are the welding surface 21 and the component surface 22 respectively. Since the wrap-around plating effect of the welding surface 21 affects the electric field distribution of the adjacent electroplating tank, the electric field distribution in the electroplating tank adjacent to the component surface 22 and the electroplating tank adjacent to the welding surface 21 are different. Therefore, the placement positions of the first titanium basket 32 and the second titanium basket 52 are different.
[0037] In order to be able to respectively position the swing positions of the first titanium basket 32 and the second titanium basket 52 on both sides of the baffle 2 in the thickness direction, the positioning structure of the electroplated titanium basket also includes a plurality of second limit members 6, and the plurality of second limit members 6 are arranged at intervals along the length direction of the second titanium rod 51 and fixed on the baffle 2, and the plurality of second titanium baskets 52 correspond one-to-one to the plurality of second limit members 6.
[0038] The second limiting member 6 has a third limiting surface and a fourth limiting surface spaced opposite to each other in the length direction of the second titanium rod 51, and the third limiting surface and the fourth limiting surface are located on the side of the baffle 2 facing the second titanium rod 51. The second titanium basket 52 has a third side surface and a fourth side surface spaced opposite to each other in the length direction of the second titanium rod 51, and the third limiting surface is flush with the third side surface, and the fourth limiting surface is flush with the fourth side surface.
[0039] When the second titanium basket 52 is installed on the second titanium rod 51, the third side surface of the second titanium basket 52 is aligned with the third limiting surface of the corresponding second limiting piece 6, and the fourth side surface of the second titanium basket 52 is aligned with the fourth limiting surface of the second limiting piece 6, so as to locate the position of the second titanium basket 52 installed on the second titanium rod 51 by aligning with the second limiting piece 6.
[0040] Since the first limiting surface 42 and the second limiting surface are located on the side of the baffle 2 facing the first titanium rod 31, and the third limiting surface and the fourth limiting surface are located on the side of the baffle 2 facing the second titanium rod 51, the positioning of the first titanium basket 32 by the first limiting member 4 and the positioning of the second titanium basket 52 by the second limiting member 6 do not affect each other.
[0041] In one embodiment, the first electroplating assembly 3 is located in an electroplating tank corresponding to the welding surface 21 on the baffle plate 2 , and the second electroplating assembly 5 is located in an electroplating tank corresponding to the component surface 22 on the baffle plate 2 .
[0042] The first electroplating component 3 includes four first titanium baskets 32. The optimal placement position requirement of the four first titanium baskets 32 on the first titanium rod 31 is as follows: the four first titanium baskets 32 are spaced apart along the length direction of the first titanium rod 31. In the length direction of the first titanium rod 31, the first titanium baskets 32 located on the two side edges are 40 cm away from the edge of the first titanium rod 31, and the remaining first titanium baskets 32 are equally spaced apart.
[0043] In order to realize the positioning of the installation position of the first titanium basket 32 by the first stopper 4, four first stoppers 4 are fixed on the baffle 2, and the four first stoppers 4 are arranged at intervals along the length direction of the first titanium rod 31 and fixed on the baffle 2. Since the length of the baffle 2 is equal to the length of the first titanium rod 31, in the length direction of the first titanium rod 31, the first stoppers 4 located at the edges of the two sides are 40 cm away from the edge of the baffle 2, and the remaining first stoppers 4 are distributed at equal intervals, so that when the first titanium basket 32 is installed, the installation position of each first titanium basket 32 can be positioned according to the first stoppers 4 fixed on the baffle 2 to meet the requirements of the optimal placement position.
[0044] The second electroplating component 5 includes four second titanium baskets 52. The optimal placement position requirement of the four second titanium baskets 52 on the second titanium rod 51 is as follows: the four second titanium baskets 52 are spaced apart along the length direction of the second titanium rod 51. In the length direction of the second titanium rod 51, the second titanium baskets 52 located on the two side edges are 35m away from the edge of the second titanium rod 51, and the remaining second titanium baskets 52 are equally spaced apart.
[0045] In order to realize the positioning of the installation position of the second titanium basket 52 by the second stopper 6, four second stoppers 6 are fixed on the baffle 2, and the four second stoppers 6 are spaced apart along the length direction of the second titanium rod 51. Since the length of the baffle 2 is equal to the length of the second titanium rod 51, in the length direction of the second titanium rod 51, the second stoppers 6 located at the two side edges are 35 cm away from the edge of the baffle 2, and the remaining second stoppers 6 are equally spaced apart, so that when the second titanium basket 52 is installed, the installation position of each second titanium basket 52 can be positioned according to the second stoppers 6 fixed on the baffle 2 to meet the requirements of the optimized placement position.
[0046] It should be noted that the structure of the first titanium basket 32 is the same as that of the second titanium basket 52, the structure of the first titanium rod 31 is the same as that of the second titanium rod 51, and the structure of the first stopper 4 is the same as that of the second stopper 6. The difference is that the installation position requirements of the first titanium basket 32 and the second titanium basket 52 are different, and accordingly, the installation position requirements of the first stopper 4 and the second stopper 6 are different. The following describes the structure by taking the first titanium basket 32, the first titanium rod 31 and the first stopper 4 as an example.
[0047] In one embodiment, the first titanium basket 32 is suspended on the first titanium rod 31 . Specifically, a hook is fixed on the side of the first titanium basket 32 facing the first titanium rod 31 , and the first titanium basket 32 is suspended and fixed on the first titanium rod 31 by the hook.
[0048] In one embodiment, a handle 33 is fixed to the top end of the first titanium basket 32 facing the side of the first titanium rod 31 , and an operator hangs the first titanium basket 32 on the first titanium rod 31 through the handle 33 .
[0049] In one embodiment, the first stopper 4 includes two sub-stoppers 41 spaced apart and opposite to each other along the length direction of the first titanium rod 31, and the first stopper surface 42 and the second stopper surface are respectively formed on adjacent side surfaces of the two sub-stoppers 41. In the length direction of the first titanium rod 31, the two sub-stoppers 41 are located on opposite sides of the corresponding first titanium basket 32 to avoid the sub-stoppers 41 occupying the installation space of the first titanium basket 32, thereby avoiding the sub-stoppers 41 interfering with the first titanium basket 32 when the first titanium basket 32 is suspended on the first titanium rod 31.
[0050] In one embodiment, the sub-limiting member 41 includes a limiting section 411 and a fixed section 412. The fixed section 412 is formed by bending the top end of the limiting section 411. The limiting section 411 is attached to the side of the baffle 2 facing the first titanium rod 31. The fixed section 412 is fixed on the top surface of the baffle 2. The length of the fixed section 412 is less than or equal to the thickness of the baffle 2.
[0051] The first limiting surface 42 is formed on the limiting segment 411 of one of the sub-limiting members 41 , and the second limiting surface is formed on the limiting segment 411 of the other sub-limiting member 41 .
[0052] The sub-limiting member 41 is fixed to the baffle 2 by the fixing section 412, and the fixing section 412 does not extend into another electroplating tank in the thickness direction of the baffle 2, so as to avoid the fixing section 412 extending into another electroplating tank in the thickness direction of the baffle 2, which may cause the operator to be unable to correctly judge the position of the second limiting member 6 and easily affect the correct installation of the second titanium basket 52.
[0053] In one embodiment, the limiting section 411 and the fixing section 412 are both in the shape of long strips, and the length of the limiting section 411 is greater than that of the fixing section 412 , so as to facilitate distinguishing the limiting section 411 from the fixing section 412 when fixing the first limiting member 4 on the baffle 2 .
[0054] In one embodiment, the cross-sectional shape of the limiting segment 411 is a rectangle, and two opposite side surfaces of the limiting segment 411 are relatively arranged along the length direction of the first titanium rod 31, and the first limiting surface 42 is formed on the side surface where the limiting segment 411 of one sub-limiting member 41 is adjacent to the other sub-limiting member 41, and the second limiting surface is formed on the side surface where the limiting segment 411 of the other sub-limiting member 41 is adjacent to the first limiting surface 42.
[0055] In one embodiment, the sub-limiting member 41 is L-shaped, and the limiting segment 411 is perpendicular to the fixing segment 412 .
[0056] In one embodiment, the first limiting surface 42 and the second limiting surface are perpendicular to the length direction of the baffle 2. When the operator places the first titanium basket 32 from above the baffle 2, the first limiting surface 42 and the second limiting surface perpendicular to the length direction of the baffle 2 are conducive to the operator visually aligning the first side surface of the first titanium basket 32 with the first limiting surface 42 and the second side surface with the second limiting surface.
[0057] In one embodiment, the fixing section 412 is detachably connected to the baffle 2 .
[0058] In one embodiment, a plurality of self-tapping screws are further included. A through hole is provided on the fixing section 412 . The rod of the self-tapping screw passes through the through hole and is screwed into the baffle 2 , so that the fixing section 412 is detachably connected to the baffle 2 .
[0059] In one embodiment, the first titanium basket 32 is a rectangular parallelepiped structure, and two opposite sides of the first titanium basket 32 form a first side surface and a second side surface and are perpendicular to the first titanium rod 31. The first side surface and the second side surface have regular shapes, which is conducive to the operator visually aligning the first side surface and the first limiting surface 42, the second side surface and the second limiting surface when installing the first titanium basket 32.
[0060] In other embodiments, the first limiter 4 may be a stamped part, and the first limiter 4 may include a plate body, a first limit edge, a second limit edge, and a fixed edge. The plate body is attached to the side of the baffle 2 facing the first titanium rod 31, and the first limit edge and the second limit edge are formed by bending the opposite sides of the plate body toward the first titanium rod 31, and the fixed edge is formed by bending the top side of the plate body toward the direction away from the first titanium rod 31. The fixed edge is fixed on the top surface of the baffle 2, and the adjacent sides of the first limit edge and the second limit edge are the first limit surface 42 and the second limit surface, respectively. Of course, the first limiter 4 may also only include the plate body, and the two side sides of the plate body in the length direction of the first titanium rod 31 are the first limit surface 42 and the second limit surface, respectively.
[0061] In other embodiments, the sub-limiting member 41 may only include the limiting section 411, and the limiting section 411 may be welded or fixed by self-tapping screws to the side of the baffle 2 facing the first titanium rod 31. Of course, the sub-limiting member 41 may also be a limiting block.
[0062] In other embodiments, the limiting section 411 may be in a continuous bending shape.
[0063] In other embodiments, the limiting section 411 may be semi-cylindrical, and the plane of the semi-cylindrical limiting section 411 is attached to the baffle 2. At this time, the tangent surface on the outer wall of the limiting section 411 that is perpendicular to the first titanium rod 31 constitutes the first limiting surface 42 or the second limiting surface, and the first limiting surface 42 and the second limiting surface are virtual surfaces. Of course, the cross-sectional shape of the limiting section 411 may also be a trapezoid, an ellipse or other irregular shapes.
[0064] In other embodiments, the first limiting surface 42 may have a non-zero angle with the length direction of the first titanium rod 31, for example, 30°, 60°. The second limiting surface may have a non-zero angle with the length direction of the first titanium rod 31, for example, 30°, 60°. At this time, the ends of the first limiting surface 42 and the second limiting surface may be used as the reference for limiting the first titanium basket 32, that is, when the first titanium basket 32 is installed, the end of the first limiting surface 42 is aligned with the first side surface, and the end of the second limiting surface is aligned with the second side surface.
[0065] In other embodiments, the fixing section 412 can be welded and fixed on the baffle 2. The fixing section 412 can also be snapped on the baffle 2. Specifically, a snapping hole extending along the height direction of the baffle 2 is provided on the top surface of the baffle 2, and a protrusion adapted to the snapping hole is formed on the side of the fixing section 412 facing the baffle 2, and the protrusion is snapped in the snapping hole, so that the fixing section 412 and the baffle 2 are detachably connected.
[0066] In other embodiments, the first titanium basket 32 may be cylindrical, and the first side surface and the second side surface are two tangent surfaces on the outer wall of the first titanium basket 32 that are perpendicular to the first titanium rod 31 . In this case, the first side surface and the second side surface are virtual surfaces.
[0067] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
[0068] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A positioning structure for electroplated titanium basket, characterized in that: The invention comprises a baffle (2), a first electroplating assembly (3) and a plurality of first stoppers (4), wherein the baffle (2) is used to be installed in an electroplating pool (1), the first electroplating assembly (3) comprises a first titanium rod (31) and a plurality of first titanium baskets (32), the first titanium rod (31) is fixed on one side in the thickness direction of the baffle (2), the plurality of first titanium baskets (32) are installed on the first titanium rod (31) at intervals along the length direction of the first titanium rod (31), the plurality of first stoppers (4) are arranged at intervals along the length direction of the first titanium rod (31) and are fixed on the baffle (2), and the plurality of first stoppers (4) correspond one to one to the plurality of first titanium baskets (32); The first limiting member (4) comprises a first limiting surface (42) and a second limiting surface which are spaced opposite to each other in the length direction of the first titanium rod (31); the first limiting surface (42) and the second limiting surface are located on a side of the baffle (2) facing the first titanium rod (31); the first titanium basket (32) comprises a first side surface and a second side surface which are spaced opposite to each other in the length direction of the first titanium rod (31); the first limiting surface (42) is flush with the first side surface, and the second limiting surface is flush with the second side surface.
2. The electroplated titanium basket positioning structure according to claim 1, characterized in that: The first limiting member (4) comprises two sub-limiting members (41) spaced apart from each other along the length direction of the first titanium rod (31), and the first limiting surface (42) and the second limiting surface are respectively formed on adjacent side surfaces of the two sub-limiting members (41).
3. The electroplated titanium basket positioning structure according to claim 2, characterized in that: The sub-limiting member (41) comprises a limiting section (411) and a fixing section (412); the fixing section (412) is formed by bending the top end of the limiting section (411); the limiting section (411) is attached to the side of the baffle (2) facing the first titanium rod (31); the fixing section (412) is fixed on the top surface of the baffle (2); and the length of the fixing section (412) is less than or equal to the thickness of the baffle (2); The first limiting surface (42) is formed on the limiting section (411) of one of the sub-limiting members (41), and the second limiting surface is formed on the limiting section (411) of the other sub-limiting member (41).
4. The electroplated titanium basket positioning structure according to claim 3, characterized in that: The limiting section (411) and the fixing section (412) are both in the shape of long strips, and the length of the limiting section (411) is greater than the length of the fixing section (412).
5. The electroplated titanium basket positioning structure according to claim 4, characterized in that: The cross-sectional shape of the limiting section (411) is a rectangle, and two opposite side surfaces of the limiting section (411) are arranged opposite to each other along the length direction of the first titanium rod (31).
6. The electroplated titanium basket positioning structure according to claim 5, characterized in that: The first limiting surface (42) and the second limiting surface are perpendicular to the length direction of the baffle (2).
7. The electroplated titanium basket positioning structure according to claim 3, characterized in that: The fixing section (412) is detachably connected to the baffle (2).
8. The electroplated titanium basket positioning structure according to claim 7, characterized in that: It also comprises a plurality of self-tapping screws, the fixing section (412) is provided with a through hole, the rod of the self-tapping screw passes through the through hole and is screwed into the baffle (2).
9. The electroplated titanium basket positioning structure according to any one of claims 1 to 8, characterized in that: The first titanium basket (32) is a rectangular parallelepiped structure, and two opposite side surfaces of the first titanium basket (32) form the first side surface and the second side surface and are perpendicular to the first titanium rod (31).
10. The electroplated titanium basket positioning structure according to claim 1, characterized in that: The invention also comprises a second electroplating component (5) and a plurality of second stoppers (6), wherein the second electroplating component (5) comprises a second titanium rod (51) and a plurality of second titanium baskets (52), wherein the second titanium rod (51) is fixed on the other side of the baffle plate (2) in the thickness direction, and the plurality of second titanium baskets (52) are installed on the second titanium rod (51) at intervals along the length direction of the second titanium rod (51), and the plurality of second stoppers (6) are arranged at intervals along the length direction of the second titanium rod (51) and fixed on the baffle plate (2), and the plurality of second titanium baskets (52) correspond one to one to the plurality of second stoppers (6); The second limiting member (6) has a third limiting surface and a fourth limiting surface which are spaced apart from each other in the length direction of the second titanium rod (51); the third limiting surface and the fourth limiting surface are located on a side of the baffle (2) facing the second titanium rod (51); the second titanium basket (52) has a third side surface and a fourth side surface which are spaced apart from each other in the length direction of the second titanium rod (51); the third limiting surface is flush with the third side surface, and the fourth limiting surface is flush with the fourth side surface.