Titanium blue cover plate
By designing preset areas and through holes on the titanium blue cover plate and adjusting the through holes through holes using the shield plate, the problem of inconsistent plating thickness during electroplating is solved, and the coating quality and utilization rate of nickel metal are improved.
Patent Information
- Application Number
- CN202421122610.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-22
AI Technical Summary
In existing electroplating equipment, the current density at both ends of the titanium blue cover plate is greater than the middle, resulting in the deposition speed of metal ions at both ends faster than the middle, resulting in inconsistent plating thickness and affecting the plating quality.
A titanium blue cover plate is designed to cover the titanium blue, have a preset area and have a first through hole for ions to pass through, and a plurality of first through holes are evenly arranged in the preset area. The shield plate is movable to block or open the first through-hole to adjust the passing area of the ions.
Through the evenly distributed through holes and moving shield design, the deposition speed of nickel ions at both ends of the titanium blue cover plate and the preset area is basically consistent, and the consistency of plating thickness is improved, thereby improving the coating quality and nickel metal utilization rate .
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Figure CN222455292U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of electroplating equipment, and in particular to a titanium blue cover plate. Background Art
[0002] Electroplating refers to the process of applying electricity to the product to be plated, and simultaneously applying electricity to the anode under the action of the electroplating solution, so that the anode dissolves, and the dissolved metal ions are deposited on the surface of the product to be plated under the action of the electric potential. In existing electroplating equipment, titanium blue is usually used to hold the anode material, and the titanium blue is also covered with a titanium blue cover plate.
[0003] However, during the electroplating process, the current has a tip effect, which makes the current density at both ends of the titanium blue cover plate greater than the current density in the middle of the titanium blue cover plate. The above phenomenon will cause the deposition rate of metal ions at both ends of the titanium blue cover plate to be greater than the deposition rate of metal ions in the middle of the titanium blue cover plate, resulting in inconsistent coating thickness of the product to be plated, thereby affecting the coating quality of the product to be plated. In addition, when the speed of the electroplating process is accelerated, the coating thickness of the product to be plated will become more uneven, further affecting the coating quality of the product to be plated. Utility Model Content
[0004] In order to solve the deficiencies of the prior art, the purpose of the present application is to provide a titanium blue cover plate, which can improve the coating quality of the product to be plated.
[0005] To achieve the above objectives, this application adopts the following technical solutions:
[0006] A titanium blue cover plate is covered on titanium blue. The titanium blue cover plate has a preset area, which is located between two ends of the titanium blue cover plate. A first through hole for ions to pass through is opened in the preset area, and the first through hole runs through the titanium blue cover plate.
[0007] Furthermore, a plurality of first through holes are provided, and the plurality of first through holes are evenly distributed in a preset area.
[0008] Furthermore, the titanium blue cover plate includes a titanium blue body and a baffle, the titanium blue body has a preset area; the baffle is installed on the titanium blue body and has freedom of movement relative to the titanium blue body, and the baffle can move to have a first position that blocks at least part of the first through hole and a second position that does not block the first through hole.
[0009] Furthermore, the shielding plate is provided with a second through hole penetrating the shielding plate, and when the shielding plate is in the first position, the second through hole can cooperate with the first through hole to adjust the passing area of the first through hole.
[0010] Furthermore, sliding grooves are provided on both sides of the titanium blue body, and the shielding plate is inserted into the sliding grooves and is slidably connected to the sliding grooves, so that the shielding plate can move relative to the titanium blue body.
[0011] Further, the titanium blue body extends along a preset direction, and the titanium blue body includes a first end and a second end distributed along the preset direction. Along the preset direction, the preset area is located between the first end and the second end.
[0012] Furthermore, two shielding plates are provided, sliding grooves are provided on both sides of the first end, and sliding grooves are provided on both sides of the second end, and the two shielding plates are respectively inserted into the sliding grooves of the first end and the second end.
[0013] Furthermore, along the up-down direction of the titanium blue cover plate, both sides of the titanium blue body at least partially extend downward to form a mounting portion, and the sliding groove is opened in the mounting portion; wherein the up-down direction of the titanium blue cover plate is perpendicular to the preset direction.
[0014] Furthermore, the shielding plate includes a shielding body and a fixing piece. Along the up and down directions of the titanium blue cover plate, both ends of the shielding body at least partially extend downward to form a fixing portion; the fixing piece is passed through the fixing portion and abuts against the mounting portion, and the fixing piece has a pre-tightening force acting on the mounting portion; or the mounting portion is provided with a plurality of positioning holes, and the fixing piece is passed through the fixing portion and is located in one of the positioning holes.
[0015] Furthermore, the baffle plate also includes a limiter for limiting the relative position of the baffle plate and the titanium blue body. The limiter is arranged through at least one of the two ends of the baffle body along the up and down directions of the titanium blue cover plate, and the limiter is arranged close to the fixing part.
[0016] The above-mentioned titanium blue cover plate can shield nickel ions at both ends of the titanium blue cover plate, and a first through hole is opened in a preset area, and nickel ions can directly pass through the first through hole, so that the nickel ion deposition rate of the products to be plated at both ends of the titanium blue cover plate and the nickel ion deposition rate of the products to be plated at the preset area can be basically consistent, and then the coating thickness of the products to be plated can be basically consistent, so as to improve the coating quality of the products to be plated. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the structure of the titanium blue cover plate provided in an embodiment of the present application.
[0018] Figure 2 A schematic diagram of the structure of the shielding plate of the titanium blue cover plate provided in an embodiment of the present application.
[0019] Figure 3 A bottom view of the titanium blue cover plate provided in an embodiment of the present application.
[0020] Figure 4 For the embodiment of this application Figure 1 A partial enlarged view of point A in the middle.
[0021] Figure 5A side view of the titanium blue cover plate provided in an embodiment of the present application.
[0022] Figure 6 For the embodiment of this application Figure 2 A partial enlarged view of point B in the middle. DETAILED DESCRIPTION
[0023] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the specific implementation manner of the present application will be clearly and completely described below in conjunction with the drawings in the implementation manner of the present application.
[0024] It should be noted that the words "first", "second" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantitative limitation, but indicate the existence of at least one. "Multiple" or "several" means at least two. Unless otherwise specified, words such as "front", "back", "left", "right", "bottom" and / or "top" are only for the convenience of description and are not limited to one position or one spatial orientation. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, and may include electrical connections, whether direct or indirect.
[0025] The singular forms "a", "said" and "the" used in this specification and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more of the associated listed items.
[0026] like Figure 1 As shown, the present application provides a titanium blue cover plate 100, which is covered on titanium blue. The titanium blue cover plate 100 is used to cooperate with titanium blue to perform electroplating processing on the product to be plated. Among them, the product to be plated can be a product that needs to be electroplated, for example, the product to be plated can be a diamond wire, etc. It should be noted that when the product to be plated is a diamond wire, a nickel plating layer can be used as the electroplating layer of the diamond wire, that is, nickel can be used as the electroplating metal. In the present application, the product to be plated is a diamond wire as an example for explanation.
[0027] In order to clearly illustrate the technical solution of this application, the following is also defined: Figure 1 Front, back, left, right, up and down as shown.
[0028] Specifically, the titanium blue cover plate 100 has a preset area 101, and the preset area 101 is located between the two ends of the titanium blue cover plate 100. The titanium blue cover plate 100 basically extends along a preset direction 102, and the two ends of the titanium blue cover plate 100 are distributed along the preset direction 102, that is, along the preset direction 102, the preset area 101 is located between the two ends of the titanium blue cover plate 100. In this application, the preset direction 102 is Figure 1 In the front-to-back direction shown, the up-down direction of the titanium blue cover plate 100 is perpendicular to the preset direction 102 .
[0029] Take the electroplating of diamond wire as an example. During the electroplating process of diamond wire, due to the tip effect of the current, the current density at both ends of the titanium blue cover plate 100 is greater than the current density of the preset area 101. The above phenomenon will cause the deposition rate of nickel ions at both ends of the titanium blue cover plate 100 to be greater than the deposition rate of nickel ions in the preset area 101, thereby making the coating thickness of the diamond wire inconsistent, thereby affecting the coating quality of the diamond wire. Secondly, the above phenomenon will also make the consumption of nickel metal at different positions in titanium blue inconsistent, thereby reducing the utilization rate of nickel metal. In addition, when the speed of the electroplating process is accelerated, the coating thickness of the diamond wire will become more uneven, further affecting the coating quality of the diamond wire.
[0030] In order to avoid the above phenomenon, the preset area 101 of the present application is provided with a first through hole 11 for ions to pass through, and the first through hole 11 is arranged through the titanium blue cover plate 100. The first through hole 11 passes through the titanium blue cover plate 100 in the up and down direction of the titanium blue cover plate 100; taking the product to be plated as diamond wire as an example, the above ions are nickel ions, and the first through hole 11 is used for nickel ions to pass through. Since no through holes are provided at both ends of the titanium blue cover plate 100, the two ends of the titanium blue cover plate 100 will block the nickel ions, so that the nickel ions cannot be directly deposited on the diamond wires at both ends of the titanium blue cover plate 100, so that the nickel ion deposition rate of the diamond wires at both ends of the titanium blue cover plate 100 is reduced; and since the preset area 101 is provided with a first through hole 11, the nickel ions can directly pass through the first through hole 11 and attach to the diamond wires at the preset area 101, so that the nickel ion deposition rate of the diamond wires at the preset area 101 is increased, and then the nickel ion deposition rate of the diamond wires at both ends of the titanium blue cover plate 100 and the nickel ion deposition rate of the diamond wires at the preset area 101 can be made basically the same. Through the above arrangement, the coating thickness of the diamond wire can be made basically the same, thereby improving the coating quality of the diamond wire. Secondly, the above arrangement will also make the consumption of nickel metal at different positions in the titanium blue basically the same, thereby improving the utilization rate of the nickel metal. In addition, when the speed of the electroplating process is increased, the above arrangement can make the coating thickness of the diamond wire uniform, thereby improving the processing efficiency of the diamond wire and further improving the coating quality of the diamond wire.
[0031] In this embodiment, a plurality of first through holes 11 are provided, and the plurality of first through holes 11 are evenly distributed in the preset area 101. The above arrangement can make the number of nickel ions passing through each part of the preset area 101 substantially the same, so that the coating thickness of the diamond wire is substantially the same, thereby further improving the coating quality of the diamond wire.
[0032] like Figure 1 As shown, as an implementation method, the titanium blue cover plate 100 includes a titanium blue body 12 and a shielding plate 13. Among them, the titanium blue body 12 has a preset area 101. The shielding plate 13 is installed on the titanium blue body 12 and has a degree of freedom of movement relative to the titanium blue body 12. The shielding plate 13 can move to have a first position that blocks at least part of the first through hole 11 and a second position that does not block the first through hole 11. Among them, the first position refers to the position where the shielding plate 13 can block the first through hole 11. At this time, the number of first through holes 11 blocked by the shielding plate 13 is not unique, so the number of first through holes 11 blocked by the shielding plate 13 can be adjusted according to demand.
[0033] Through the above settings, the passing area for nickel ions to pass through the preset area 101 can be adjusted according to actual conditions, so as to meet the needs of different working conditions. For example, when the specifications of the diamond wire are different, the number of the first through holes 11 covered by the shielding plate 13 can be adjusted according to the specifications of the diamond wire, so that when the specifications of the diamond wire are different, the number of nickel ions attached to each position of the diamond wire is basically the same, thereby improving the coating quality of the diamond wire.
[0034] like Figure 2 As shown, specifically, the shielding plate 13 is provided with a second through hole 131 that penetrates the shielding plate 13, and the second through hole 131 penetrates the shielding plate 13 along the up and down direction of the titanium blue cover plate 100. When the shielding plate 13 is in the first position, the second through hole 131 can cooperate with the first through hole 11 to adjust the passing area of the first through hole 11. Through the above arrangement, the shielding plate 13 can only block a part of the first through hole 11, that is, when the shielding plate 13 blocks the first through hole 11, nickel ions can enter the titanium blue through the second through hole 131 on the shielding plate 13 after passing through the first through hole 11, so that the nickel ions can pass through the first through hole 11 and the second through hole 131 to attach to the diamond wire, so that the first through hole 11 can be partially blocked or completely blocked, and then the number of nickel ions passing through each position on the titanium blue body 12 can be adjusted according to the current density, so as to further improve the coating quality of the diamond wire.
[0035] like Figure 1 and Figure 3As shown, exemplary, the titanium blue body 12 extends along a preset direction 102. The titanium blue body 12 includes a first end 121 and a second end 122 distributed along the preset direction 102. Along the preset direction 102, a preset area 101 is located between the first end 121 and the second end 122. The shielding plate 13 has a degree of freedom of movement relative to the titanium blue body 12 and along the preset direction 102, which is beneficial for the shielding plate 13 to block the number of first through holes 11 in the preset area 101 according to requirements.
[0036] As Figure 3 and Figure 4 shown, sliding grooves 123 are formed on both sides of the titanium blue body 12. The shielding plate 13 is inserted into the sliding grooves 123 and is slidably connected to the sliding grooves 123, so that the shielding plate 13 can move relative to the titanium blue body 12. Exemplary, two shielding plates 13 are provided. Sliding grooves 123 are formed on both sides of the first end 121, and sliding grooves 123 are formed on both sides of the second end 122. The two shielding plates 13 are respectively inserted into the sliding grooves 123 of the first end 121 and the sliding grooves 123 of the second end 122.
[0037] It should be noted that the two sides of the titanium blue body 12 refer to the two sides of the titanium blue body 12 distributed perpendicular to the preset direction 102, that is, the two sides of the titanium blue body 12 are respectively adjacent to the first end 121 and the second end 122.
[0038] As Figure 5 shown, specifically, the length of the sliding groove 123 along the preset direction 102 is greater than the length of the shielding plate 13 along the preset direction 102, so that the shielding plate 13 can move relative to the titanium blue body 12 along the preset direction 102. The distance between the sliding grooves 123 of the first end 121 and the sliding grooves 123 of the second end 122 along the preset direction 102 is the groove distance L1, and the length of the preset area 101 along the preset direction 102 is the preset length L2. The groove distance L1 is less than the preset length L2, so that the shielding plate 13 can move to the preset area 101 to realize the function of the shielding plate 13 blocking the first through holes 11.
[0039] As Figure 3 and Figure 4 shown, as a implementation method, along the up and down direction of the titanium blue cover plate 100, at least part of both sides of the titanium blue body 12 extends downward to form mounting parts 124, and the sliding grooves 123 are formed in the mounting parts 124. Viewed from the front and back directions of the titanium blue cover plate, the titanium blue body 12 is basically in a "冖" shape. Each shielding plate 13 can be respectively inserted into both sides of the mounting part 124, so as to realize the sliding connection between the shielding plate 13 and the titanium blue body 12.
[0040] Specifically, the shielding plate 13 includes a shielding body 132. The shielding body 132 is located in the sliding groove 123, so that the shielding body 132 is slidably connected to the titanium blue body 12 through the sliding groove 123. Along the up and down direction of the titanium blue cover plate 100, both ends of the shielding body 132 at least partially extend downward to form a fixing portion 133. When viewed from the left and right direction of the titanium blue cover plate 100, the fixing portion 133 at least partially overlaps with the mounting portion 124. The fixing portion 133 can prevent the shielding body 132 from detaching from the sliding groove 123, so that the fixing portion 133 can limit the position of the shielding body 132 relative to the titanium blue body 12, thereby improving the working stability of the shielding plate 13.
[0041] In the present application, the shielding plate 13 further includes a fixing member 134. The fixing member 134 is inserted through the fixing portion 133 and abuts against the mounting portion 124. The fixing member 134 has a pre-tightening force acting on the mounting portion 124, so that the fixing member 134 can fix the relative position of the shielding body 132 and the titanium blue body 12, thereby preventing the shielding plate 13 from shifting during operation, so as to further improve the working stability of the shielding plate 13. The fixing member 134 can be a bolt, a fixing pin, etc., which is not limited in this embodiment.
[0042] As another optional implementation, the mounting portion 124 is provided with a plurality of positioning holes 1241, and the plurality of positioning holes 1241 are distributed along the preset direction 102. The fixing member 134 is inserted through the fixing portion 133 and is located in one of the positioning holes 1241, so that the shielding plate 13 will not be offset during operation. Furthermore, the positioning hole 1241 can be set as a threaded hole with an internal thread, and the fixing member 134 can be a bolt with an external thread, so that the fixing member 134 can be threadedly connected with the positioning hole 1241, so as to further improve the working stability of the shielding plate 13.
[0043] like Figure 4 and Figure 6 As shown, illustratively, the shielding plate 13 also includes a limiter 135 for limiting the relative position of the shielding plate 13 and the titanium blue body 12, and the limiter 135 is arranged along the up and down direction of the titanium blue cover plate 100 through at least one of the two ends of the shielding body 132, and the limiter 135 is arranged close to the fixing portion 133. Among them, the limiter 135 can be a bolt, a fixing pin, etc., which is not limited in this application. Through the above arrangement, the fixing pin can prevent the shielding body 132 from being separated from the titanium blue body 12, so that the relative position of the shielding body 132 and the titanium blue body 12 can be limited to improve the working stability of the shielding plate 13.
[0044] Optionally, the fixing portion 133 may be fixedly connected or integrally formed with the shielding body 132, or the fixing portion 133 may be detachably connected with the shielding body 132. When the fixing portion 133 is detachably connected with the shielding body 132, the fixing portion 133 may be detachably connected with the shielding body 132 through the stopper 135. Specifically, the stopper 135 passes through the fixing portion 133 of the shielding body 132 at the same time, thereby realizing the detachable connection between the fixing portion 133 and the shielding body 132. More specifically, when the fixing portion 133 is detachably connected with the shielding body 132, the fixing portion 133 is located below the shielding body 132, the fixing portion 133 may be provided with a threaded hole, and the stopper 135 is a bolt, so that the stopper 135 can be directly threadedly connected with the fixing portion 133; or the stopper 135 passes through the shielding body 132 and the fixing portion 133 and is fixed by a nut, which is not limited in the present application.
[0045] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all these improvements and changes should fall within the scope of protection of the claims attached to this application.
Claims
1. A titanium blue cover plate, covering titanium blue, characterized in that: The titanium blue cover plate has a preset area, the preset area is located between the two ends of the titanium blue cover plate, the preset area is provided with a first through hole for ions to pass through, and the first through hole is arranged through the titanium blue cover plate.
2. The titanium blue cover plate according to claim 1, characterized in that: A plurality of the first through holes are provided, and the plurality of the first through holes are evenly distributed in the preset area.
3. The titanium blue cover plate according to claim 1, characterized in that: The titanium blue cover plate comprises: A titanium blue body, wherein the titanium blue body has the preset area; and A shielding plate is installed on the titanium blue body and has freedom of movement relative to the titanium blue body. The shielding plate can move to have a first position that blocks at least a portion of the first through hole and a second position that does not block the first through hole.
4. The titanium blue cover plate according to claim 3, characterized in that: The shielding plate is provided with a second through hole penetrating the shielding plate. When the shielding plate is in the first position, the second through hole can cooperate with the first through hole to adjust the passing area of the first through hole.
5. The titanium blue cover plate according to claim 3 or 4, characterized in that: Sliding grooves are provided on both sides of the titanium blue body, and the shielding plate is inserted through the sliding grooves and is slidably connected to the sliding grooves, so that the shielding plate can move relative to the titanium blue body.
6. The titanium blue cover plate according to claim 5, characterized in that: The titanium blue body extends along a preset direction, and comprises a first end and a second end distributed along the preset direction. Along the preset direction, the preset area is located between the first end and the second end.
7. The titanium blue cover plate according to claim 6, characterized in that: There are two shielding plates, the sliding grooves are opened on both sides of the first end, and the sliding grooves are opened on both sides of the second end. The two shielding plates are respectively inserted into the sliding grooves of the first end and the second end.
8. The titanium blue cover plate according to claim 6, characterized in that: Along the up-down direction of the titanium blue cover plate, both sides of the titanium blue body at least partially extend downward to form a mounting portion, and the sliding groove is opened in the mounting portion; Wherein, the up-down direction of the titanium blue cover plate is perpendicular to the preset direction.
9. The titanium blue cover plate according to claim 8, characterized in that: The shielding plate comprises a shielding body and a fixing member, and along the up and down direction of the titanium blue cover plate, both ends of the shielding body at least partially extend downward to form a fixing portion; The fixing member is passed through the fixing portion and abuts against the mounting portion, and the fixing member has a pre-tightening force acting on the mounting portion; Or the mounting portion is provided with a plurality of positioning holes, and the fixing member is arranged through the fixing portion and then located in one of the positioning holes.
10. The titanium blue cover plate according to claim 9, characterized in that: The shielding plate also includes a limiting member for limiting the relative position of the shielding plate and the titanium blue body. The limiting member is arranged along the up and down direction of the titanium blue cover plate through at least one of the two ends of the shielding body, and the limiting member is arranged close to the fixing portion.