Movable U-shaped electroplating anode

Abstract

The utility model discloses a movable U-shaped electroplating anode, which relates to the field of electroplating anodes and comprises a U-shaped lead-tin alloy anode strip, a connecting frame is mounted in the center of the bottom of the U-shaped lead-tin alloy anode strip, a guide rod is mounted in an inner cavity of the connecting frame, and conductive copper bars are symmetrically mounted on two sides of the top of the U-shaped lead-tin alloy anode strip. Steel structure frameworks are installed on the two sides of the conductive copper bar, insulation supporting frames are installed on the side edges of the steel structure frameworks, installation frames are installed on the tops of the insulation supporting frames, and buffer assemblies are movably connected to the bottoms of the installation frames. According to the movable U-shaped electroplating anode disclosed by the utility model, the U-shaped lead-tin alloy anode strip can reduce the current loss in an intermediate link, improve the electroplating efficiency and ensure the electroplating uniformity of a product, and meanwhile, the U-shaped lead-tin alloy anode strip is completely made of lead-tin alloy and is not doped with a rigid framework structure, so that the corrosion resistance can be effectively ensured; and replacement is not needed in the use process.

Description

Technical Field

[0001] The utility model relates to the field of electroplating anodes, and particularly relates to a mobile U-shaped electroplating anode. Background Art

[0002] At present, for the process rod-shaped electroplating anode in use, due to too many current conduction links, serious current loss is caused in the middle, the conductivity effect is not good, and the production efficiency is reduced; at the same time, there is a situation of uneven electroplating thickness, and the service life of the anode strip is short, and it needs to be replaced frequently.

[0003] Therefore, it is very necessary to propose a mobile U-shaped electroplating anode to solve the above problems. Summary of the Utility Model

[0004] The main purpose of the utility model is to provide a mobile U-shaped electroplating anode, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A mobile U-shaped electroplating anode includes a U-shaped lead-tin alloy anode strip. A connecting frame is installed in the middle of the bottom of the U-shaped lead-tin alloy anode strip. A guide rod is installed in the inner cavity of the connecting frame. Conductive copper bars are symmetrically installed on both sides of the top of the U-shaped lead-tin alloy anode strip. Steel structure frameworks are installed on both sides of the conductive copper bars. Insulating support frames are installed on the side edges of the steel structure frameworks. An installation frame is installed on the top of the insulating support frame. A hoisting frame is installed in the middle of the top of the installation frame. A buffer assembly is movably connected to the bottom of the installation frame.

[0007] Preferably, a protective chromium layer is plated on the outer wall of the conductive copper bar. Flange plates are symmetrically installed on the front and back of the guide rod. Bolts are symmetrically and threadedly connected around the opposite sides of the two flange plates.

[0008] Preferably, titanium bolts are threadedly connected to the side edges of the insulating support frame. The insulating support frame is threadedly connected to the side edge of the steel structure framework through the titanium bolts. Hoisting grooves are formed on the outer wall of the hoisting frame.

[0009] Preferably, an adapter slot is formed on the side edge of the bottom of the installation frame. The buffer assembly is movably connected to the inner cavity of the adapter slot.

[0010] Preferably, movable slots are symmetrically formed on the front and back of the inner cavity of the adapter slot. There are six movable slots. Three of the six movable slots are in a group. Each group of movable slots is symmetrically formed on the front and back of the inner cavity of the adapter slot.

[0011] Preferably, movable blocks are symmetrically installed on the front and back of the buffer assembly. There are six movable blocks, which are movably connected to the inner cavity of the movable groove. A limiting rod is fixedly connected to the inner cavity of the movable groove. A spring is wound around the outer wall of the middle limiting rod. The top of the spring is installed at the top of the inner cavity of the middle movable groove, and the bottom of the spring is fixedly connected to the top of the middle movable block.

[0012] Beneficial effects

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. For this mobile U-shaped electroplating anode, this U-shaped lead-tin alloy anode strip can reduce the current conduction loss. The current of the existing strip anode flows in the conduction modes of copper bars, steel structures, round steel, deformed steel bars, and lead-tin alloys. The new U-shaped lead-tin alloy anode strip flows in the conduction modes of copper plates and lead-tin alloys, thereby reducing the current loss in the intermediate links and improving the electroplating efficiency. This U-shaped lead-tin alloy anode strip is designed according to the appearance morphology of the product. After calculation, the anode morphology is matched to make the distance from the anode to the product fixed, thereby ensuring the uniformity of product electroplating. At the same time, the U-shaped lead-tin alloy anode strip is all made of lead-tin alloy without doping a rigid skeleton structure, which can effectively ensure corrosion resistance and does not need to be replaced during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the utility model;

[0016] Figure 2 is a schematic structural diagram of the utility model;

[0017] Figure 3 is a schematic structural diagram of the utility model.

[0018] In the figure: 1. U-shaped lead-tin alloy anode strip; 2. Connecting frame; 3. Guide rod; 4. Flange; 5. Conductive copper bar; 6. Steel structure skeleton; 7. Insulating support frame; 8. Titanium bolt; 9. Mounting frame; 10. Lifting frame; 11. Adaptation groove; 12. Buffer assembly; 13. Movable block; 14. Limiting rod; 15. Spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and functions of the utility model easy to understand, the utility model will be further described below in conjunction with specific embodiments.

[0020] Such as Figures 1 - 3As shown in the figure, a mobile U-shaped electroplating anode includes a U-shaped lead-tin alloy anode bar 1. A connecting frame 2 is installed in the middle of the bottom of the U-shaped lead-tin alloy anode bar 1. A guide rod 3 is installed in the inner cavity of the connecting frame 2. On both sides of the top of the U-shaped lead-tin alloy anode bar 1, conductive copper bars 5 are symmetrically installed. On both sides of the conductive copper bars 5, a steel structure framework 6 is installed. On the side of the steel structure framework 6, an insulating support frame 7 is installed. On the top of the insulating support frame 7, an installation frame 9 is installed. In the middle of the top of the installation frame 9, a hoisting frame 10 is installed. The bottom of the installation frame 9 is movably connected with a buffer assembly 12. A protective chromium layer is plated on the outer wall of the conductive copper bar 5. Flange plates 4 are symmetrically installed on the front and back of the guide rod 3. Bolts are symmetrically and threadedly connected around the opposite sides of the two flange plates 4. A titanium bolt 8 is threadedly connected to the side of the insulating support frame 7. The insulating support frame 7 is threadedly connected to the side of the steel structure framework 6 through the titanium bolt 8. A hoisting groove is opened on the outer wall of the hoisting frame 10. An adaption groove 11 is opened on the side of the bottom of the installation frame 9. The buffer assembly 12 is movably connected in the inner cavity of the adaption groove 11. On the front and back of the inner cavity of the adaption groove 11, six movable grooves are symmetrically opened. The six movable grooves are divided into two groups of three. Each group of movable grooves is symmetrically opened on the front and back of the inner cavity of the adaption groove 11. On the front and back of the buffer assembly 12, six movable blocks 13 are symmetrically installed. The movable blocks 13 are movably connected in the inner cavity of the movable grooves. A limiting rod 14 is fixedly connected in the inner cavity of the movable groove. A spring 15 is wound around the outer wall of the middle limiting rod 14. The top of the spring 15 is installed at the top of the inner cavity of the middle movable groove. The bottom of the spring 15 is fixedly connected to the top of the middle movable block 13.

[0021] This U-shaped lead-tin alloy anode bar 1 can reduce the current conduction loss. The current of the existing strip anodes flows in the conduction modes of copper bars, steel structures, round steel, deformed steel bars, and lead-tin alloys. The new U-shaped lead-tin alloy anode bar 1 flows in the conduction modes of copper plates and lead-tin alloys. In this way, the current loss in the intermediate links can be reduced, and the electroplating efficiency can be improved. This U-shaped lead-tin alloy anode bar 1 is designed according to the appearance of the product. After calculation, the anode morphology is matched to make the distance from the anode to the product fixed. In this way, the electroplating uniformity of the product can be guaranteed. At the same time, the U-shaped lead-tin alloy anode bar 1 is entirely made of lead-tin alloy without doping a rigid skeleton structure, which can effectively guarantee the corrosion resistance and does not need to be replaced during use.

[0022] By setting the guide rod 3 and the flange plates 4, when installing the U-shaped lead-tin alloy anode bar 1, its installation position can be adjusted according to the use requirements. By setting the hoisting frame 10, it is convenient to hoist the U-shaped lead-tin alloy anode bar 1, so as to facilitate the installation work of the U-shaped lead-tin alloy anode bar 1. When the U-shaped lead-tin alloy anode bar 1 is installed, the spring 15 can play a buffering effect, thereby improving the service life of the U-shaped lead-tin alloy anode bar 1.

[0023] The above has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A mobile U-shaped electroplating anode, comprising a U-shaped lead-tin alloy anode bar (1), characterized in that: A connecting frame (2) is installed in the middle of the bottom of the U-shaped lead-tin alloy anode strip (1), a guide rod (3) is installed in the inner cavity of the connecting frame (2), conductive copper bars (5) are symmetrically installed on both sides of the top of the U-shaped lead-tin alloy anode strip (1), a steel structure frame (6) is installed on both sides of the conductive copper bar (5), an insulating support frame (7) is installed on the side of the steel structure frame (6), a mounting frame (9) is installed on the top of the insulating support frame (7), a hanging frame (10) is installed in the middle of the top of the mounting frame (9), and a buffer component (12) is movably connected to the bottom of the mounting frame (9).

2. The mobile U-shaped electroplating anode according to claim 1, characterized in that: The outer wall of the conductive copper bar (5) is plated with a protective chrome layer, and flanges (4) are symmetrically mounted on the front and back sides of the guide rod (3), and bolts are symmetrically threadedly connected around opposite sides of the two flanges (4).

3. The mobile U-shaped electroplating anode according to claim 1, characterized in that: The side of the insulating support frame (7) is threadedly connected with a titanium bolt (8), and the insulating support frame (7) is threadedly connected to the side of the steel structure frame (6) through the titanium bolt (8), and the outer wall of the hanging frame (10) is provided with a hanging groove.

4. The mobile U-shaped electroplating anode according to claim 1, characterized in that: An adapting groove (11) is provided on the side edge of the bottom of the mounting frame (9), and the buffer assembly (12) is movably connected in the inner cavity of the adapting groove (11).

5. The mobile U-shaped electroplating anode according to claim 4, characterized in that: Active grooves are symmetrically provided on the front and back sides of the inner cavity of the adapting groove (11). There are six active grooves, and three of the six active grooves form a group. Each group of active grooves is symmetrically provided on the front and back sides of the inner cavity of the adapting groove (11).

6. The mobile U-shaped electroplating anode according to claim 5, characterized in that: The front and back sides of the buffer assembly (12) are symmetrically provided with movable blocks (13), and there are six movable blocks (13). The movable blocks (13) are movably connected in the inner cavity of the movable groove, and a limiting rod (14) is fixedly connected in the inner cavity of the movable groove. A spring (15) is wound around the outer wall of the middle limiting rod (14), and the top of the spring (15) is installed on the top of the inner cavity of the middle movable groove, and the bottom of the spring (15) is fixedly connected to the top of the middle movable block (13).

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