Metal electroplating hanger with quick draining structure

Abstract

The utility model belongs to the technical field of electroplating, and particularly relates to a metal electroplating hanger with a quick draining structure, which comprises a hanging plate, an electric screw rod mounted at the bottom of the hanging plate, a motor connected to one side of a transmission end of the electric screw rod, and a bearing rotatably connected to the other end of the electric screw rod, the inner wall of the moving ring is in threaded connection with the electric lead screw, the bottom of the moving ring is connected with a connecting plate, a spring is installed at the bottom of the connecting plate, the bottom of the spring is connected with the connecting plate, the bottom of the connecting plate is in threaded connection with a first bolt, and the surface of the first bolt longitudinally penetrates through and is connected with a connecting frame. The electric lead screw is started to drive the moving ring to move in parallel, so that the spring which is elastically connected below drives a workpiece fixed on the connecting frame which is connected below to move left and right and bounce up and down, and the draining speed of electrolyte on the surface of the hanging tool is increased.

Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating, and in particular relates to a metal electroplating hanger with a quick draining structure. Background Art

[0002] Electroplating is the process of depositing a layer of metal or alloy on the surface of the plated part. Common electroplating methods are divided into barrel plating and rack plating. When rack plating, the metal parts need to be hung on the hanger one by one. Among them, the "metal electroplating hanger" disclosed by the application number "CN202321861424.8" is also an increasingly mature technology. The workpiece that needs to be electroplated is hung on the metal hanger, and then the electrolyte (i.e., electroplating solution) and the power supply are used to electroplate it. The electrolyte is a solution composed of metal salts and other additives, which provides metal ions and some auxiliary components; the power supply provides the required current to deposit metal ions on the surface of the workpiece to form a metal film, but the device also has the following defects: However, when the above-mentioned equipment is used, it takes a long time for the electrolyte remaining on the surface of the existing electroplating metal hanger to drain, which will affect the production efficiency and quality of the workpiece electroplating processing, and when the existing metal electroplating hanger processes workpieces of different models, the surface of the workpieces is stacked due to the fixed position of the hook, which affects the quality of the finished product of the workpiece electroplating. Utility Model Content

[0003] The utility model aims to provide a metal electroplating hanger with a quick draining structure, aiming to solve the problem in the prior art that when the above-mentioned equipment is in use, it takes a long time to drain the electrolyte remaining on the surface of the existing electroplating metal hanger, which affects the production efficiency and workpiece quality of the workpiece electroplating processing, and when the existing metal electroplating hanger processes workpieces of different models, the fixed position of the hook causes the surfaces of the workpieces to stack, thereby affecting the quality of the finished product of the workpiece electroplating.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal electroplating hanger with a quick draining structure, comprising: a hanging plate, an electric screw is installed at the bottom of the hanging plate, one side of the transmission end of the electric screw is connected to the motor, the other end of the electric screw is rotatably connected to the bearing, the bearing at one end of the electric screw is connected to a side plate of the electric screw, the bottom of the hanging plate is slidably connected to a moving ring, the inner wall of the moving ring is threadedly connected to the electric screw, the bottom of the moving ring is connected to a connecting plate, a spring is installed at the bottom of the connecting plate, the bottom of the spring is connected to the connecting plate, the bottom of the connecting plate is threadedly connected to a first bolt, and the surface of the first bolt longitudinally penetrates the connecting frame.

[0005] In order to utilize the first spring to connect the connecting plate and the connecting frame, as a preferred metal electroplating hanger with a quick draining structure of the utility model, the connecting plate, spring, first bolt and connecting frame form a threaded connection structure, and a connecting plate is respectively provided at the upper and lower ends of the spring, and the connecting plate, spring and connecting frame form an elastic connection structure.

[0006] In order to utilize the electric screw to drive the movable ring to move parallel to its surface, as a preferred metal electroplating hanger with a quick draining structure of the utility model, the electric screw, the movable ring and the connecting plate form a threaded sliding connection structure.

[0007] In order to make it possible to adjust the spacing between the two layers of hanging rings by moving the hanging ring on the support column, as a preferred metal electroplating hanger with a quick draining structure of the utility model, the connecting frame longitudinally penetrates the connected support column, the side wall of the support column is slidably connected to the hanging ring, the side wall of the hanging ring transversely penetrates the second bolt, one side of the second bolt is threadedly connected to the support column, an adjustment groove is longitudinally provided on the surface of the hanging ring, the inner wall of the adjustment groove abuts against a hook, the top of the hook is threadedly connected to a nut, and the bottom of the nut abuts against the hanging ring.

[0008] In order to make the position of the hanging ring on the support column fixed by the second bolt to adjust the position, as a preferred metal electroplating hanger with a quick draining structure of the utility model, the side wall of the support column is longitudinally provided with a columnar slide groove whose shape and size are consistent with the inner wall protrusion of the hanging ring, and the side wall of the support column is longitudinally provided with a row of threaded grooves with equal intervals whose shape and size are consistent with the second bolt.

[0009] In order to utilize the nut to fix the position of the hook on the hanging ring, as a preferred metal electroplating hanger with a quick draining structure of the utility model, the hanging ring, adjustment groove, hook and nut form a threaded connection structure, and the top of the hook is a threaded structure and matches the threaded groove at the bottom of the nut.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The moving ring is driven to move in parallel by starting the electric screw rod, so that the elastically connected spring below drives the workpiece fixed on the connecting frame below to move left and right and bounce up and down, thereby accelerating the draining speed of the electrolyte on the surface of the hanger;

[0012] The threaded grooves on the support column allow the hanging rings that adjust the spacing up and down to be fixed in the corresponding positions. At the same time, the spacing between the two hooks can be adjusted according to the size of the workpiece, thereby preventing the workpiece surfaces from stacking together and affecting the quality of the electroplated finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a side view structural schematic diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 4 It is a schematic diagram of the enlarged structure of the hanging ring and hook part of the utility model.

[0018] In the figure: 1. hanging plate; 2. electric screw; 3. moving ring; 4. connecting plate; 5. spring; 6. first bolt; 7. connecting frame; 8. supporting column; 9. hanging ring; 10. second bolt; 11. adjusting slot; 12. hook; 13. nut. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides the following technical solutions: a metal electroplating hanger with a quick draining structure, comprising: a hanging plate 1, an electric screw 2 is installed at the bottom of the hanging plate 1, a movable ring 3 is threadedly connected to the surface of the electric screw 2, a connecting plate 4 is connected to the bottom of the movable ring 3, a spring 5 is installed at the bottom of the connecting plate 4, the bottom of the spring 5 is connected to the connecting plate 4, a first bolt 6 is threadedly connected to the bottom of the connecting plate 4, and a connecting frame 7 is longitudinally penetrated through the surface of the first bolt 6.

[0021] Preferably: the connecting plate 4, the spring 5, the first bolt 6 and the connecting frame 7 form a threaded connection structure, a connecting plate 4 is provided at the upper and lower ends of the spring 5 respectively, and the connecting plate 4, the spring 5 and the connecting frame 7 form an elastic connection structure.

[0022] During specific use, the spring 5 can be disassembled and replaced by unscrewing the first bolt 6 fixed between the connecting plate 4 and the connecting frame 7 .

[0023] Preferably, the electric screw rod 2, the movable ring 3 and the connecting plate 4 form a threaded sliding connection structure.

[0024] During specific use, when the electric screw 2 is started, the moving ring 3 is at the bottom of the hanging plate 1 under the action of the top slider, and is driven by the electric screw 2 to move parallel to the connecting plate 4 at the bottom thereof under the electric screw 2 .

[0025] Preferably: the connecting frame 7 penetrates the supporting column 8 longitudinally, the side wall of the supporting column 8 is slidably connected to the hanging ring 9, the side wall of the hanging ring 9 penetrates the second bolt 10 transversely, one side of the second bolt 10 is threadedly connected to the supporting column 8, an adjustment groove 11 is longitudinally provided on the surface of the hanging ring 9, the inner wall of the adjustment groove 11 abuts the hook 12, the top of the hook 12 is threadedly connected to the nut 13, and the bottom of the nut 13 abuts the hanging ring 9.

[0026] During specific use, the hook 12 on the surface of the adjusting ring 9 is adjusted to penetrate the position of the adjusting groove 11, and the nut 13 is threadedly fixed to the top of the hook 12 to fix the position of the hook 12 on the hanging ring 9. At the same time, the hanging ring 9 is moved up and down in the sliding groove opened on the surface of the support column 8, so that the upper and lower layers of the hangers are separated, and the second bolt 10 is passed through the hanging ring 9 and fixed in the threaded groove at the corresponding position of the surface of the support column 8 to fix the position of the hanging ring 9, and then the workpiece is hung on the curved hook on the surface of the hook 12.

[0027] Preferably, a cylindrical slide groove is longitudinally provided on the side wall of the support column 8 , and its shape and size are consistent with the inner wall protrusion of the hanging ring 9 . A row of thread grooves are longitudinally provided on the side wall of the support column 8 at equal intervals, and its shape and size are consistent with the second bolt 10 .

[0028] During specific use, the hanging ring 9 is moved up and down in the slide groove opened on the surface of the support column 8, so that the upper and lower layers of the hangers are separated, and the second bolt 10 is passed through the hanging ring 9 and fixed in the threaded groove at the corresponding position on the surface of the support column 8 to fix the position of the hanging ring 9.

[0029] Preferably, the hanging ring 9 , the adjusting groove 11 , the hook 12 and the nut 13 form a threaded connection structure, and the top of the hook 12 is a threaded structure and matches the threaded groove at the bottom of the nut 13 .

[0030] When in use, the hook 12 on the surface of the adjusting ring 9 is adjusted to penetrate the position of the abutting adjusting slot 11 , and the nut 13 is threadedly fixed to the top of the hook 12 to fix the position of the hook 12 on the hanging ring 9 .

[0031] Working principle: When the workpiece is electroplated, the lifting device is used to fix it on the fixing ring at the top of the hanging plate 1, and then the position of the hook 12 on the surface of the hanging ring 9 is adjusted according to the model and size of the workpiece, and the nut 13 is threadedly fixed on the top of the hook 12 to fix the position of the hook 12 on the hanging ring 9. At the same time, the hanging ring 9 is moved up and down in the slide groove opened on the surface of the support column 8, so that the upper and lower layers of the hanger are separated, and the second bolt 10 is passed through the hanging ring 9 and fixed in the threaded groove at the corresponding position of the surface of the support column 8 to fix the position of the hanging ring 9, and then the workpiece is hung on the hook on the surface of the hook 12, and the lifting device is started to immerse the workpiece at the bottom of the hanging plate 1 into the electrolyte, so as to take advantage of The metal film is formed on the surface of the workpiece by combining the metal ions and the power supply provided by the electrolyte. After the processing is completed, the hanging plate 1 is lifted by the lifting device so that the workpiece fixed at the bottom of the connecting frame 7 is separated from the electrolyte. Then the electric screw 2 is used to start and drive the movable ring 3 connected below to slide at its top to connect to the limiting structure in the slide groove of the hanging plate 1, so that it moves parallel to the bottom of the hanging plate 1 under the action of the threaded connection on the surface of the electric screw 2. While moving, the connecting frame 7 connected by the connecting plate 4 bounces up and down, so that the electrolyte remaining on the bottom surface of the hanging plate 1 is thrown off, thereby quickly draining the electrolyte on the surface of the hanger and the workpiece to improve the work efficiency of the electroplating production. This is the characteristic of a metal electroplating hanger with a quick draining structure.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A metal plating rack with a rapid draining structure, comprising: The hanging plate (1) is characterized in that: an electric screw (2) is installed at the bottom of the hanging plate (1), one side of the transmission end of the electric screw (2) is connected to the motor, the other end of the electric screw (2) is rotatably connected to the bearing, one end of the electric screw (2) is connected to the side plate of the electric screw (2), the bottom of the hanging plate (1) is slidably connected to the moving ring (3), the inner wall of the moving ring (3) is threadedly connected to the electric screw (2), the bottom of the moving ring (3) is connected to the connecting plate (4), the bottom of the connecting plate (4) is installed with a spring (5), the bottom of the spring (5) is connected to the connecting plate (4), the bottom of the connecting plate (4) is threadedly connected to the first bolt (6), and the surface of the first bolt (6) longitudinally penetrates the connecting frame (7).

2. The metal plating rack with a rapid draining structure according to claim 1, characterized in that: The connecting plate (4), the spring (5), the first bolt (6) and the connecting frame (7) form a threaded connection structure; a connecting plate (4) is provided at the upper and lower ends of the spring (5), respectively; and the connecting plate (4), the spring (5) and the connecting frame (7) form an elastic connection structure.

3. The metal plating rack with a rapid draining structure according to claim 1, characterized in that: The electric screw rod (2), the moving ring (3) and the connecting plate (4) form a threaded sliding connection structure.

4. The metal plating rack with a rapid draining structure according to claim 1, characterized in that: The connecting frame (7) is longitudinally penetrated and connected to the supporting column (8); the side wall of the supporting column (8) is slidably connected to the hanging ring (9); the side wall of the hanging ring (9) is transversely penetrated and connected to the second bolt (10); one side of the second bolt (10) is threadedly connected to the supporting column (8); an adjustment groove (11) is longitudinally provided on the surface of the hanging ring (9); the inner wall of the adjustment groove (11) abuts against the hook (12); the top of the hook (12) is threadedly connected to the nut (13); the bottom of the nut (13) abuts against the hanging ring (9).

5. The metal plating rack with a rapid draining structure according to claim 4, characterized in that: The side wall of the support column (8) is provided with a columnar sliding groove in the longitudinal direction, the shape and size of which are consistent with the inner wall protrusion of the hanging ring (9), and the side wall of the support column (8) is provided with a row of thread grooves in the longitudinal direction at equal intervals, the shape and size of which are consistent with the second bolt (10).

6. The metal plating rack with a rapid draining structure according to claim 4, characterized in that: The hanging ring (9), the adjusting groove (11), the hook (12) and the nut (13) form a threaded connection structure, and the top of the hook (12) is a threaded structure and matches the threaded groove at the bottom of the nut (13).

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