CN219059182U

CN219059182U - Electroplating hanger

Info

Publication number: CN219059182U
Application number: CN202223428795.5U
Authority: CN
Inventors: 陈从瑜; 杨小梅; 黄小汉; 鲁少洲; 董春涛; 李军
Original assignee: Zhuhai Fuji Intelligent Co ltd
Current assignee: Zhuhai Fuji Intelligent Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-05-23
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses an electroplating hanger, which belongs to the field of electroplating, and comprises a hanger, wherein the hanger is provided with hanging teeth for fixing an electroplating piece; and the metal plate is arranged on the hanger and is used for contacting with the electroplated part to transfer current. The electroplating hanger transmits current to the electroplated part through the contact between the electroplated part and the hanging teeth and the metal plate, so that the current required by the electroplated part in the anodic oxidation is met, and the electroplated part generates a high-quality anode film in the anodic oxidation process.

Description

Electroplating hanger

Technical Field

The utility model relates to the field of electroplating, in particular to an electroplating hanger.

Background

Along with the change of market demand, the volume of the electroplated product is larger and larger, and the appearance surface requirement is also continuously improved, so that the anodic oxidation of the electroplated product needs larger current to be conducted on the product, thereby ensuring the requirement of the appearance surface and ensuring that the electroplated product can generate an oxide film reaching the standard, and further meeting the market demand.

The existing electroplating product anodic oxidation adopts a titanium hanging frame, the conductivity of the titanium hanging frame is stable and corrosion-resistant, and the titanium hanging frame can be repeatedly used for a plurality of times, but the generated anodic film has insufficient adhesiveness, a finished product oxide film layer is easy to fall off, and the appearance of the electroplating product is poor.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and therefore, the utility model provides an electroplating hanger which can meet the current required by an electroplating product in the anodic oxidation process, so that the electroplating product can generate a high-quality anode film in the anodic oxidation process.

The electroplating hanger comprises a hanger body, wherein hanging teeth are arranged on the hanger body and used for fixing an electroplating piece; the metal plate is arranged on the hanger and is used for contacting with the electroplating piece to transfer current, and the metal plate is provided with a protruding part which is used for contacting and supporting the electroplating piece.

The electroplating hanger provided by the embodiment of the utility model has at least the following beneficial effects: through the contact of the hanging teeth and the metal plate, current is transmitted to the electroplated part, so that the current required by the electroplated part in the anodic oxidation is met, and a high-quality anode film is generated in the anodic oxidation process of the electroplated part.

According to some embodiments of the utility model, the metal plate has a relief portion for receiving the plating.

According to some embodiments of the utility model, the metal plate is detachably arranged on the hanger by means of a connection piece.

According to some embodiments of the present utility model, the plurality of protruding portions are uniformly distributed on the metal plate, the plurality of abdicating portions are respectively corresponding to the plurality of protruding portions, the plurality of hanging teeth are respectively corresponding to the plurality of protruding portions, the hanging teeth are in contact with the electroplated part, and the hanging teeth are used for transmitting current to the electroplated part.

According to some embodiments of the utility model, the relief is provided in a circular shape.

According to some embodiments of the utility model, the metal plate is an aluminum plate.

According to some embodiments of the utility model, the hanger is made of titanium metal.

According to some embodiments of the utility model, the material of the connecting piece is metallic titanium.

According to some embodiments of the utility model, the hanger further has: a frame; the hooks are arranged on the frame; the rack comprises a rack body, a plurality of racks and a plurality of support rods, wherein the racks are uniformly distributed on the racks; the metal plate frame, the detachable setting of metal plate is on the metal plate frame.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a plating rack according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of the plating rack of FIG. 1;

FIG. 3 is a schematic view of the metal plate supporting plating member of the plating rack of FIG. 1;

FIG. 4 is a schematic view of the structure of a metal plate of the plating rack of FIG. 1;

fig. 5 is a schematic structural view of a metal plate relief hole of the plating rack of fig. 1.

Reference numerals:

hanger 100, hanger teeth 110, frame 120, hook 130, hanger teeth frame 140, metal plate frame 150;

a metal plate 200, a convex portion 210, a relief portion 220;

a connector 300;

plating 10.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second times, if any, is intended only for the purpose of distinguishing between technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

An electroplating rack according to an embodiment of the present utility model is described with reference to fig. 1 to 5.

As shown in fig. 1 to 5, an electroplating rack according to an embodiment of the present utility model includes: the hanger 100, the hanger 100 has hanging teeth 110, the hanging teeth 110 are used for fixing the electroplated part 10; and a metal plate 200, the metal plate 200 being disposed on the hanger 100, the metal plate 200 being adapted to be in contact with the plating member 10 to transfer an electric current, the metal plate 200 having a protrusion 210, the protrusion 210 being adapted to be in contact with a hanging point of the plating member 10.

As shown in fig. 1 and 2, the electroplating rack is provided with a rack 100, the rack 100 is provided with a rack tooth 110, the rack tooth 110 is arranged at the lower part of the rack 100, the rack tooth 110 is abutted with one end of an electroplated part 10, the electroplating rack is further provided with a metal plate 200, the metal plate 200 is arranged above the rack tooth 110, and the metal plate 200 is used for placing the electroplated part 10, so that the rack tooth 110 and the metal plate 200 can transmit enough current to the electroplated part 10 through contact.

In some embodiments of the present utility model, the number of the hanging teeth 110 is ten, the ten hanging teeth 110 are uniformly arranged on the hanger 100, the uniform arrangement is beneficial to placing the positions of the plating pieces 10, so that the plating can be completed and the largest number of plating pieces 10 can be placed by using the smallest space, it is conceivable that the hanging teeth 110 can also be provided with one, two, four, eight or the like, and the plurality of hanging teeth 110 can be matched to place a plurality of plating pieces 10, so that the plurality of plating pieces 10 can be plated at the same time.

As shown in fig. 3, 4 and 5, the metal plate 200 has a protrusion 210 thereon, the protrusion 210 is located at the uppermost side of the metal plate 200, when plating is required, the plated item 10 is placed on the protrusion 210, the protrusion 210 supports the contact plated item 10, and current is transferred to the plated item 10 while ensuring stable placement of the plated item 10.

In some embodiments of the present utility model, the dimensions of the protruding portion 210 are much smaller than those of the electroplated part 10, that is, the contact area between the protruding portion 210 and the electroplated part 10 is small, which is beneficial to electroplating of the electroplated part 10, and the smaller the contact area between the protruding portion 210 and the electroplated part 10 is, the larger the area of the electroplated part 10 covered with the oxide film in the electroplating process is, so that the electroplated part 10 meets the requirement of appearance standard.

As shown in fig. 3, 4 and 5, the metal plate 200 is provided with a relief portion 220, the relief portion 220 is located below the protruding portion 210, an opening is formed at an upward end of the relief portion 220, structural protrusions of the plating member 10 can enter the protruding portion 210 through the opening, when the plating member 10 is placed on the metal plate 200, the plating member 10 is supported by the protruding portion 210, the structural protrusions of the plating member 10 penetrate through the opening to enter the relief portion 220, and the relief portion 220 can accommodate the structural protrusions of the plating member 10, so that appearance requirements of the plating member 10 are ensured.

In some embodiments of the present utility model, the relief portion 220 is a circular hole, and the relief portion 220 disposed on the circular hole can facilitate the processing of the metal plate 200 during the manufacturing process.

It is contemplated that the shape of the relief 220 may be square, rectangular, diamond-shaped, etc., and that various shapes of the relief 220 may be advantageous to accommodate various shapes of the plated article 10.

As shown in fig. 2 and 4, the metal plate 200 is detachably disposed on the hanger 100 through the connection member 300, so that when the metal plate 200 is worn to affect the use, the electroplating hanger can be replaced by replacing the metal plate 200, and the electroplating hanger is restored to normal use.

In some embodiments of the present utility model, the connecting members 300 are provided in two, and it is understood that the fixing members may be provided in one, two, four, etc., and the plurality of connecting members 300 can more firmly fix the metal sheet to the hanger 100.

As shown in fig. 2, the placement position of each plating member 10 corresponds to a protruding portion 210, a receding portion 220 and a hanging tooth 110, when the plating is required, each plating member 10 is supported by the protruding portion 210 of the metal sheet, the structural protrusions of the plating member 10 are placed in the receding portion 220, and one suspended end below the plating member 10 is in contact with the hanging tooth 110, so that current flows back through the hanging tooth 110 and the protruding portion 210 and each plating member 10, and two contact points between the protruding portion 210 and the hanging tooth 110 meet the basic current requirement of the plating requirement.

In some embodiments of the present utility model, the metal plate 200 is made of aluminum, which is low in price, and the replacement of the metal plate 200 enables the hanger 100 to be repeatedly used a plurality of times, so that the electroplating cost can be effectively controlled.

As shown in fig. 1 and 2, the hanger 100 has a frame 120, a hook 130 is provided on the frame 120, the hook 130 is connected with copper flying palladium, a hanger rack 140 and a metal plate rack 150 are further provided on the frame 120, the hanger rack 140 extends along the placing direction of the plating member 10, the hanger rack 140 is used for uniformly arranging the hanger teeth 110, and the metal plate 200 is detachably fixed on the metal plate 200 through a connecting member 300.

In some embodiments of the present utility model, the hanger 100 is a titanium hanger 100, and the titanium hanger 100 has sufficient mechanical strength and good electrical conductivity, is corrosion resistant during the anodic treatment, does not form an insulating layer, and can further facilitate the electroplating of the electroplated part 10.

In some embodiments of the present utility model, two hooks 130 are provided, and it is understood that one, two, three, etc. hooks 130 may be provided, and the plurality of hooks 130 may further fix the plating rack during the plating process.

In some embodiments of the present utility model, the connecting member 300 is a titanium screw, which is made of the same material as the titanium hanger 100, so as to reduce the loss caused by the difference of the current passing through the different materials.

In some embodiments of the present utility model, the titanium hanger 100 has a frame 120, the frame 120 has a rack 140, the rack 140 extends along the placement direction of the plating member 10, the plurality of racks 110 are uniformly arranged on the rack 140, the frame 120 is further provided with hooks 130, the hooks 130 are connected with copper flying palladium, the hanger 100 is further provided with a titanium metal plate frame 150, the titanium metal plate frame 150 is detachably provided with an aluminum metal plate 200, the aluminum metal plate 200 is detachably fixed on the titanium metal plate frame 150 by titanium screws, the plating member 10 is placed on the aluminum metal plate 200 during the plating process, the convex portions 210 of the aluminum metal plate 200 support the plating member 10, the abdication part 220 of the aluminum metal plate 200 accommodates the structural bulge of the electroplated part 10, the lower end of the electroplated part 10 is abutted against the hanging teeth 110, therefore, when the electroplating hanging tool and the electroplated part 10 are immersed in an electroplating pool, current in the electroplating pool flows into the titanium hook 130 through copper flying palladium, thus, a part of current received by the titanium hook 130 is conveyed to an aluminum product through the titanium tooth tip, and the other part of current is directly conveyed to the electroplated part 10 through the aluminum metal plate 200, so that the current required by the electroplated part 10 is met, a high-quality anode film is generated in the anode oxidation process of the electroplated product, and after dyeing, the surface of the electroplated part 10 is free from film falling and color change in the environment of high temperature 60 ℃ and high humidity 95%.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. An electroplating hanger, comprising:

the hanger (100) is provided with hanging teeth (110), and the hanging teeth (110) are used for fixing the electroplating piece (10);

the metal plate (200), the metal plate (200) is arranged on the hanger (100), the metal plate (200) is used for being contacted with the electroplating piece (10) to transmit current, the metal plate (200) is provided with a protruding part (210), and the protruding part (210) is used for being contacted and supported with the electroplating piece (10).

2. The electroplating rack according to claim 1, wherein the metal plate (200) has a relief portion (220), the relief portion (220) being configured to receive an electroplated part.

3. Electroplating hanger according to claim 1, characterized in that the metal plate (200) is detachably arranged on the hanger (100) by means of a connection (300).

4. The electroplating hanger according to claim 2, wherein a plurality of protruding portions (210) are provided, a plurality of protruding portions (210) are uniformly distributed on the metal plate (200), a plurality of yielding portions (220) are provided, a plurality of yielding portions (220) correspond to a plurality of protruding portions (210) respectively, a plurality of hanging teeth (110) correspond to a plurality of protruding portions (210) respectively, the hanging teeth (110) are in contact with the electroplated part (10), and the hanging teeth (110) are used for transmitting current to the electroplated part (10).

5. The electroplating hanger of claim 2, wherein the relief portion (220) is a circular hole.

6. A plating hanger according to claim 1, wherein said metal plate (200) is an aluminum plate.

7. The electroplating hanger according to claim 1, wherein the hanger (100) is made of metallic titanium.

8. A plating hanger according to claim 3, wherein said connecting member (300) is made of metallic titanium.

9. The electroplating hanger according to claim 1, wherein the hanger (100) further has:

a bezel (120);

a hook (130), wherein the hook (130) is arranged on the frame (120);

a rack (140), wherein a plurality of the rack teeth (110) are uniformly distributed on the rack teeth (140);

and the metal plate frame (150) is detachably arranged on the metal plate frame (150).