CN217231001U - Independent insoluble anode device for electroplating bathroom products - Google Patents
Independent insoluble anode device for electroplating bathroom products Download PDFInfo
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- CN217231001U CN217231001U CN202123317340.1U CN202123317340U CN217231001U CN 217231001 U CN217231001 U CN 217231001U CN 202123317340 U CN202123317340 U CN 202123317340U CN 217231001 U CN217231001 U CN 217231001U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses an independent insoluble anode device for electroplating bathroom products, which comprises a main rod, a support rod, a connecting piece of products to be plated and an auxiliary anode; the main rod is fixedly connected with the branch rod; the connecting piece of the product to be plated is fixedly connected with the support rod; the auxiliary anode comprises an auxiliary anode rod and an auxiliary anode sheet, the auxiliary anode rod is fixedly connected with the supporting rod, and the auxiliary anode sheet is arranged close to the connecting piece of the product to be plated; the auxiliary anode rod is electrically connected with the auxiliary anode sheet, the auxiliary anode sheet is made of titanium alloy, and the surface of the auxiliary anode sheet is coated with iridium nitride; during electroplating, the main rod is communicated with an independent power supply, and the auxiliary anode rod is communicated with another independent power supply. By implementing the utility model, the thickness uniformity of the plating layer can be effectively improved, and the quality of the plating layer is improved; and the anode auxiliary sheet does not need to be replaced between the chromium plating process and the nickel plating process, so that the production efficiency is improved.
Description
Technical Field
The utility model relates to an electroplate the field, especially relate to a pictographic anode device that is used for bathroom product to electroplate.
Background
The prior copper base material bathroom product needs to be sequentially subjected to nickel plating and chromium plating procedures in the production process. In the actual electroplating process, due to the fact that different hanging modes are adopted and the bathroom products are different in shape complexity, the plating layers of the products at specific positions (deep V-shaped grooves, narrow V-shaped grooves and deep grooves) are thin, the impurity content is high, the plating layers are whitish, the products are difficult to pass a salt spray test, and the yield is low.
One common method in the art for improving the yield is to add an auxiliary anode to an anode hanger to improve the dispersibility of the electroplating solution and improve the uniformity of the coating thickness. The auxiliary anode in the existing nickel plating process is generally made of nickel, and the nickel is easily dissolved in the electrolyte to generate anode mud and pollute the electrolyte. The auxiliary anode of the existing chromium plating procedure is generally made of stainless steel or lead, wherein the auxiliary anode made of stainless steel is easy to dissolve in the electrolyte to generate impurities to pollute the electrolyte; the lead auxiliary anode has poor conductivity and is easy to passivate, so that the product is easily whitened and is poor in generation, and the expected auxiliary effect cannot be achieved. Therefore, based on the prior art, the auxiliary anode needs to be replaced between the nickel plating process and the chromium plating process, and the production efficiency is reduced. And the function of the prior auxiliary anode for improving the electroplating effect is poor.
In addition, the current of the auxiliary anode and the main tank is limited to a certain extent by the common power supply of the conventional auxiliary anode and the main tank, so that the uniformity improving effect of the auxiliary anode is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an independent insoluble anode device for bathroom product electroplating is provided, it can promote the electroplating yields, promotes the production efficiency of electroplating the process.
In order to solve the problems, the utility model discloses an independent insoluble anode device for electroplating bathroom products, which comprises a main rod, a support rod, a connecting piece of the products to be plated and an auxiliary anode; the main rod is fixedly connected with the branch rod; the connecting piece of the product to be plated is fixedly connected with the supporting rod;
the auxiliary anode comprises an auxiliary anode rod and an auxiliary anode sheet, the auxiliary anode rod is fixedly connected with the supporting rod, and the auxiliary anode sheet is arranged close to the connecting piece of the product to be plated;
the auxiliary anode rod is electrically connected with the auxiliary anode sheet, the auxiliary anode sheet is made of titanium alloy, and the surface of the auxiliary anode sheet is coated with iridium nitride;
during electroplating, the main rod is communicated with an independent power supply, and the auxiliary anode rod is communicated with another independent power supply.
As an improvement of the technical scheme, the auxiliary anode sheet is made of one of titanium alloy TA1, titanium alloy TA2, titanium alloy TA3, titanium alloy TA4, titanium alloy TC4 and titanium alloy TC 11.
As an improvement of the technical scheme, the distance between the auxiliary anode sheet and the connecting piece of the product to be plated is 1-5 cm.
As an improvement of the above technical solution, the auxiliary anode rod is made of copper, and an insulating layer is wrapped on the surface of the auxiliary anode rod, so that the auxiliary anode rod is insulated from the main rod and the supporting rod.
As an improvement of the technical scheme, the novel bicycle further comprises a main rod connecting piece which is fixedly connected to the top end of the main rod.
As an improvement of the above technical solution, the anode comprises an auxiliary anode connecting member fixedly connected to the top end of the auxiliary anode rod; and during electroplating, the auxiliary anode connecting piece is communicated with the anode of the independent power supply.
As an improvement of the technical scheme, the surfaces of the main rod and the support rod are respectively provided with an insulating layer.
As an improvement of the technical scheme, the auxiliary anode rod is connected with the auxiliary anode sheet through a lead.
As an improvement of the above technical solution, the number of the struts is 2 or more, and the plurality of struts are uniformly arranged along the vertical direction of the main rod.
Implement the utility model discloses, following beneficial effect has:
1. the utility model discloses an independent insoluble anode device uses the titanium alloy of coating insoluble iridium nitride as supplementary positive pole piece, has improved the regional current density of local weak current, makes and treats that plated item surface current distributes and tend to evenly, makes and electroplates finished product surface coating thickness evenly distributed, improves product cladding material quality. The uniform coating thickness can effectively prolong the service life of the product, and the appearance and the protection capability of the whole surface of the product cannot be influenced because the local surface is too thin.
2. The independent insoluble anode device of the utility model is provided with the auxiliary anode rod structure, so that an independent power supply can be communicated through the main rod during electroplating, and the auxiliary anode rod is communicated with another independent power supply; the auxiliary anode piece is endowed with a voltage different from that of the main rod, so that the current of the auxiliary anode can be flexibly adjusted, and the uniformity of the thickness of the plating layer is improved.
3. The utility model discloses the titanium alloy base member that uses plating insoluble iridium nitride does not dissolve as supplementary positive pole piece in nickel plating solution, chromium plating solution and does not passivate yet, has effectively promoted the electroplating quality. Simultaneously also make the utility model provides an independent insoluble anode device can be applied to nickel plating and chromium plating process simultaneously, avoids changing the auxiliary anode between twice processes, reduces operation personnel's work load.
Drawings
Fig. 1 is a front view of an independent insoluble anode assembly for electroplating bath products according to an embodiment of the present invention;
fig. 2 is a left side view of an independent insoluble anode assembly for electroplating bath products according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below.
Referring to fig. 1 and 2, the present embodiment provides an independent insoluble anode device for electroplating a bathroom product, which includes a main rod 1, a supporting rod 2, a product to be plated connecting piece 3 and an auxiliary anode, wherein the main rod 1 and the supporting rod 2 are fixedly connected; the connecting piece 3 of the product to be plated is fixedly connected with the supporting rod 2. The auxiliary anode comprises an auxiliary anode rod 4 and an auxiliary anode sheet 5, the auxiliary anode rod 4 is fixedly connected with the supporting rod 2, the auxiliary anode sheet 5 is arranged close to the connecting piece 3 of the product to be plated, and the auxiliary anode sheet 5 is electrically connected with the auxiliary anode rod 4. Specifically, the auxiliary anode sheet 5 is made of a titanium alloy, and the surface thereof is coated with insoluble iridium nitride. The auxiliary anode sheet 5 can effectively improve the current density of a local weak current area and improve the coating quality of a product. Meanwhile, the auxiliary anode sheet 5 is insoluble and non-passivated, does not need to be replaced in the nickel plating and chromium plating process, and has high efficiency of the electroplating process. In addition, through the mobile jib 1 and the auxiliary anode pole 4 of independent setting, can be so that when electroplating, a mobile jib 1 intercommunication independent power supply, and auxiliary anode pole 4 intercommunication another independent power supply to give auxiliary anode with the ability of independently adjusting the electric current size, promoted the homogeneity of coating film thickness.
Wherein, independent insoluble anode device includes 2 or many mobile jib 1 that set up along vertical direction, sets up 2 or many branch 2 that set up along the vertical direction of mobile jib 1 between adjacent mobile jib 1, mobile jib 1 and branch 2 mutually perpendicular. Specifically, in this embodiment, the independent insoluble anode device includes 2 main rods 1, and 5 branches 2 with uniform spacing are disposed between the two main rods 1. Furthermore, the surfaces of the main rod 1 and the branch rod 2 are respectively provided with an insulating layer so as to prolong the service life of the independent insoluble anode device.
The connecting member 3 of the product to be plated is a hook and/or a clamp, but is not limited thereto. Specifically, in this embodiment, the product connecting member 3 to be plated is a hook, which is fixed on the supporting rod 2, and each supporting rod 2 is connected with 2 or more hooks, so as to improve the electroplating efficiency.
Further, a main rod connecting piece 6 is fixedly connected to the top end of the main rod 1 and used for being communicated with an external independent power supply and also used for integrally hanging an independent insoluble anode device. The main bar connection 6 is a hook and/or a clamp, but is not limited thereto.
Wherein, the auxiliary anode rod 4 is parallel to the main rod 1 and is made of copper, and the electric conduction efficiency of the auxiliary anode rod 4 is high. The auxiliary anode rod 4 and the auxiliary anode strip 5 are electrically connected through a lead 7, and the lead 7 is made of copper, iron or stainless steel, but is not limited thereto.
Further, in this embodiment, an auxiliary anode connecting member 8 is further fixedly connected to the top of the auxiliary anode rod 4, and can be used for connecting with the anode of an external independent power supply (different from the power supply connected to the main rod 1). After the above manner is adopted, an insulating layer is further required to be wrapped on the surface of the auxiliary anode rod 4, so as to realize the insulation between the auxiliary anode rod 4 and the supporting rod 2.
The distance between the auxiliary anode strip 5 and the connecting piece 3 of the product to be plated is 1-5 cm, and is exemplarily 1cm, 1.5cm, 2cm, 3cm or 4cm, but not limited thereto. Preferably, the distance between the auxiliary anode sheet 5 and the product connecting piece 3 to be plated is 1-2 cm. The distance can enable the surface current distribution of the product to be plated to be more uniform, so that the uniformity of the thickness of the plating layer is improved, and the quality of the plating layer is improved. Specifically, the auxiliary anode sheet 5 is made of one of a titanium alloy TA1, a titanium alloy TA2, a titanium alloy TA3, a titanium alloy TA4, a titanium alloy TC4, and a titanium alloy TC11, but is not limited thereto. Preferably, it is made of titanium alloy TA 2.
Based on the independent insoluble anode device of the embodiment, the titanium alloy coated with insoluble iridium nitride is used as the auxiliary anode sheet, so that the current density of a local weak current area is improved, the current distribution on the surface of a product tends to be uniform, the thickness of a coating on the surface of the product is uniformly distributed, and the coating quality of the product is improved. The uniform coating thickness can effectively prolong the service life of the product, and the appearance and the protection capability of the whole surface of the product cannot be influenced because the local surface is too thin. In addition, the auxiliary anode piece in the embodiment is insoluble in the nickel plating electroplating solution and is not passivated in the chromium plating electroplating solution, so that the electroplating quality is effectively improved. Simultaneously also make the utility model provides an independent insoluble anode device can be applied to nickel plating and chromium plating process simultaneously, avoids changing the auxiliary anode between twice processes, reduces operation personnel's work load.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered as the protection scope of the present invention.
Claims (9)
1. An independent insoluble anode device for electroplating bath products is characterized by comprising a main rod, a support rod, a connecting piece of a product to be plated and an auxiliary anode; the main rod is fixedly connected with the branch rod; the connecting piece of the product to be plated is fixedly connected with the supporting rod;
the auxiliary anode comprises an auxiliary anode rod and an auxiliary anode sheet, the auxiliary anode rod is fixedly connected with the supporting rod, and the auxiliary anode sheet is arranged close to the connecting piece of the product to be plated;
the auxiliary anode rod is electrically connected with the auxiliary anode sheet, the auxiliary anode sheet is made of titanium alloy, and the surface of the auxiliary anode sheet is coated with iridium nitride;
during electroplating, the main rod is communicated with an independent power supply, and the auxiliary anode rod is communicated with another independent power supply.
2. The self-contained insoluble anode assembly for electroplating of sanitary ware according to claim 1, wherein said auxiliary anode sheet is made of one of titanium alloy TA1, titanium alloy TA2, titanium alloy TA3, titanium alloy TA4, titanium alloy TC4, and titanium alloy TC 11.
3. The independent insoluble anode device for electroplating bath products according to claim 1, wherein the distance between the auxiliary anode strip and the connecting piece of the product to be plated is 1-5 cm.
4. The self-contained insoluble anode assembly for electroplating sanitary products according to claim 1, wherein said auxiliary anode rod is made of copper and has an insulating layer on its surface to insulate said auxiliary anode rod from said supporting and main rods.
5. The self-contained insoluble anode assembly for electroplating sanitary products according to claim 1, further comprising a primary rod attachment fixedly attached to the top end of said primary rod.
6. The self-contained insoluble anode assembly for electroplating sanitary products according to claim 5, further comprising an auxiliary anode connector fixedly connected to the top end of said auxiliary anode rod; and during electroplating, the auxiliary anode connecting piece is communicated with the anode of the independent power supply.
7. The self-contained insoluble anode assembly for electroplating sanitary ware products of claim 1, wherein the surfaces of said primary rod and said supporting rod are provided with an insulating layer.
8. The self-contained insoluble anode assembly for electroplating sanitary products according to claim 1, wherein said auxiliary anode rod is connected to said auxiliary anode strip by a wire.
9. The independent insoluble anode apparatus for electroplating bath products according to claim 1, wherein the number of the said struts is 2 or more, and a plurality of the struts are uniformly spaced along the vertical direction of the said main rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123317340.1U CN217231001U (en) | 2021-12-24 | 2021-12-24 | Independent insoluble anode device for electroplating bathroom products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123317340.1U CN217231001U (en) | 2021-12-24 | 2021-12-24 | Independent insoluble anode device for electroplating bathroom products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217231001U true CN217231001U (en) | 2022-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123317340.1U Active CN217231001U (en) | 2021-12-24 | 2021-12-24 | Independent insoluble anode device for electroplating bathroom products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217231001U (en) |
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2021
- 2021-12-24 CN CN202123317340.1U patent/CN217231001U/en active Active
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