Composite plating solution uniform delivery structure

Abstract

The utility model relates to metal surface treatment technical field, specifically disclose a kind of composite plating solution uniform conveying structure, comprising: a bottom plate, the bottom plate is evenly distributed with multiple drop holes, and the drop hole is for plating solution drop; Circumferentially arranged in the sidewall of bottom plate periphery, the sidewall is formed with the liquid-containing space with bottom plate, and the liquid-containing space is used to accommodate plating solution;Multiple supporting legs are arranged in the lower end of sidewall, and the supporting leg is used to erect to external object.The utility model makes plating solution circulate in process, at constant rate drop, presents the laminar flow mode of slow and steady, so that diamond microparticle is evenly distributed in composite plating, improves the quality of composite plating to reach specified process index.

Description

Technical Field

[0001] This utility model relates to the field of metal surface treatment technology, specifically to a composite plating solution uniform delivery structure. Background Technology

[0002] Composite plating refers to adding solid particles, such as diamond, to the plating solution during the electroplating process. These particles are uniformly dispersed and embedded in the metal coating to form a composite coating with special properties. This can be achieved by chemical plating. A diamond composite plating tank disclosed in patent number CN202054897U improves uniformity through circulation. However, this method cannot effectively solve the uniformity problem in actual use. In this process, the plating solution still enters the plating tank in the form of water flow. The capacity and flow rate of the water flow make it impossible to effectively control the uniformity of the particles in the plating solution, and thus cannot meet the high-precision coating quality requirements. Utility Model Content

[0003] The purpose of this invention is to provide a composite plating solution uniform delivery structure to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: a composite plating solution uniform delivery structure, comprising:

[0005] A base plate, wherein multiple drip holes are evenly distributed on the base plate for the plating solution to drip onto;

[0006] A sidewall is provided around the base plate, the sidewall and the base plate forming a liquid-containing space, the liquid-containing space being used to contain the plating solution;

[0007] Multiple supports are provided at the lower end of the side wall for mounting to an external object.

[0008] Furthermore, the support leg includes a first connecting plate and a second connecting plate. The first connecting plate is connected to the side wall and is inclined downwards and outwards from the side wall. The second connecting plate extends downwards from the end of the first connecting plate and is provided with an inwardly recessed groove.

[0009] Furthermore, multiple legs are evenly distributed around the sidewall, and the legs extend to the bottom of the base plate.

[0010] Furthermore, a mounting bracket is provided at the upper end of the side wall. The mounting bracket includes two side plates and a top plate. The side plates are connected to each other, and the top plate spans across the two side plates. There is a gap between the top plate and the side wall.

[0011] Furthermore, an overflow port is provided on the side wall.

[0012] This utility model has the following beneficial effects:

[0013] This invention achieves a slow and stable laminar flow by allowing the plating solution to drip at a constant rate during circulation. This results in more uniform mixing of diamond particles in the plating solution, preventing the accumulation and buildup of diamond particles in the tank. Consequently, the diamond particles are evenly distributed in the composite coating, improving the quality of the composite coating to meet the specified process parameters. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a side view schematic diagram of the composite plating solution uniform delivery structure in Example 1;

[0016] Figure 2 for Figure 1 A top-down view;

[0017] Figure 3 for Figure 1 A three-dimensional schematic diagram. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1

[0020] like Figures 1-3 As shown, the composite plating solution uniform delivery structure in this embodiment is mainly composed of a base plate 10, a side wall 20 surrounding the base plate 10, multiple supports 30 at the lower end of the side wall 20, and a mounting bracket 40 at the upper end of the side wall 20. The whole structure is mounted on a plating tank of the corresponding size and shape for use. The workpiece is held in the plating tank by a hanger for chemical plating.

[0021] Specifically, a plurality of drip holes 11 are evenly distributed on the base plate 10. The drip holes 11 are for the plating solution to drip. The drip holes 11 can be circular or other shapes, and their size can be adjusted according to the drip rate requirements.

[0022] Furthermore, the sidewall 20 and the bottom plate 10 form a liquid-containing space 21, which is used to contain the plating solution. Here, the sidewall 20 and the bottom plate 10 form a cylindrical structure. The plating solution enters the liquid-containing space 21 from the upper opening and falls into the plating tank from the dripping hole 11 at a certain flow rate.

[0023] Furthermore, the support leg 30 includes a first connecting plate 31 and a second connecting plate 32. The first connecting plate 31 is connected to the side wall 20 and is inclined downwards and outwards from the side wall 20. The second connecting plate 32 extends downwards from the end of the first connecting plate 31 and is provided with an inwardly recessed groove 33. The three support legs 30 are evenly distributed around the side wall 20 and extend to the bottom plate 10.

[0024] Here, the cylinder formed by the side wall 20 and the bottom plate 10 is supported at the opening of the plating tank by the support legs 30. The plating tank is also cylindrical in shape. The slot 33 is inserted into the edge of the opening of the plating tank to achieve connection and fixation. The three support legs 30 ensure stability.

[0025] Additionally, the mounting bracket 40 includes two side plates 41 and a top plate 42. The side plates 41 are connected to each other, and the top plate 42 spans across the two side plates 41. There is a gap between the top plate 42 and the side wall 20. The mounting bracket 40 is used to connect the pipe body for conveying the plating solution. The pipe body can be fixed to the top plate 42 by conventional fasteners such as bolts.

[0026] Meanwhile, an overflow port 22 is provided on the side wall 20 to maintain the internal plating solution at a certain liquid level and constant pressure. The overflow port 22 is usually located near the lower end, where the liquid level is lower, thus reducing the dripping rate. Of course, the position of the overflow port 22 can be raised or lowered according to the dripping rate requirements. The overflow port 22 can be connected to an external heating tank through a pipe to heat it, and then used in conjunction with the pump for reflux.

[0027] When this composite plating device is in use, the plating solution can be pumped into the liquid storage space 21 and enter the plating tank in a stable laminar flow mode in the form of raindrops through the drip hole 11.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A composite plating solution uniform delivery structure, characterized in that, include: A base plate, wherein multiple drip holes are evenly distributed on the base plate for the plating solution to drip onto; A sidewall is provided around the base plate, the sidewall and the base plate forming a liquid-containing space, the liquid-containing space being used to contain the plating solution; Multiple supports are provided at the lower end of the side wall, the supports being used to support an external object; An overflow outlet is provided on the side wall.

2. The composite plating solution uniform delivery structure according to claim 1, characterized in that: The support leg includes a first connecting plate and a second connecting plate. The first connecting plate is connected to the side wall and is inclined downwards and outwards from the side wall. The second connecting plate extends downwards from the end of the first connecting plate and is provided with an inwardly recessed groove.

3. The composite plating solution uniform delivery structure according to claim 2, characterized in that: Multiple legs are evenly distributed around the sidewall, and the legs extend to the bottom of the base plate.

4. The composite plating solution uniform delivery structure according to claim 1, characterized in that: An mounting bracket is provided at the upper end of the side wall. The mounting bracket includes two side plates and a top plate. The side plates are connected to each other, and the top plate spans across the two side plates. There is a gap between the top plate and the side wall.

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