Spliced electroplating hanger

Abstract

The utility model discloses a spliced electroplating hanger which comprises a primary hanger and a secondary hanger, the primary hanger comprises two vertical rods, a plurality of mounting frames are arranged between the two vertical rods, and the mounting frames are square frames and are vertically arranged relative to the vertical rods; the supporting rods are arranged on the left side and the right side and used for being connected with the vertical rods, the mounting rods are arranged on the front side and the rear side and used for hanging the sub-hangers, a mounting area is formed between every two vertically-adjacent mounting rods located on the same side of the mounting frame, the sub-hangers are arranged in the mounting area in the same direction, and the sub-hangers are detachably arranged on the mounting rods. According to the spliced electroplating hanger provided by the utility model, the son hanger with a relatively small structure can be disassembled from the mother hanger for operation, and site limitation does not need to be considered during hanging; a plurality of workers can be distributed to the plurality of sub-hangers to respectively operate the sub-hangers, so that the working efficiency is greatly improved; the sub-hangers are relatively compact, so that more plating pieces can be hung; sub-hangers can be hung on the front side and the rear side of the mounting frame, so that the total effective area of plating pieces on the hanger is increased.

Description

Technical Field

[0001] The utility model generally relates to the technical field of electroplating, and in particular to a spliced ​​electroplating hanger. Background Art

[0002] Electroplating is a processing method that uses the principle of electrolysis to form a coating in a plating solution containing a coating metal, with the coating metal as the anode and the plated part as the cathode. In the electroplating process, an electroplating hanger is required for auxiliary cooperation. The hanger is not only used to support and mount the plated part, but also can be used as a conductive material to connect the anode of the battery.

[0003] The traditional rack is an integrated structure, with multiple hanging teeth fixed on one side of the rack, and has a plating area of ​​30 square decimeters. This means that for small plated parts with an effective surface area of ​​less than 0.1 square decimeters, the total effective area of ​​all plated parts after the traditional rack is fully hung with parts is far from meeting the 30 square decimeter plating area. Figure 6 The water valve plug shown in the figure has an effective surface area of ​​only 0.04 square decimeters per piece. The number of pieces on a traditional hanger is 247, and the total effective area can only reach 9.6 square decimeters per hanger. As a result, after electroplating, the coating on the surface of the plated part is too thick, which leads to cracking failure in the salt spray test, geometric dimension tolerances not meeting the drawings, and even some plated parts threads cannot pass the gauge due to the thick coating, resulting in loss of use function, etc.

[0004] Moreover, since the traditional hanger is an integrated structure, the hanging teeth cannot be removed from the hanger, and the hanging teeth are concentrated on one side of the hanger, making the space between the hanging teeth relatively compact. In addition, due to the limitation of the site and the hanging station, a single hanger can only be used by one employee to hang the plated parts, which takes a long time and is relatively laborious. After the hanging is completed, the hanger is not convenient to store, and the only way is to hang it in advance and occupy the temporary turnover area to store the loaded hanger. This makes the traditional hanger have many problems such as time-consuming hanging, high labor intensity, change of production schedule, and occupation of site turnover resources. Summary of the invention

[0005] In view of the above-mentioned defects or shortcomings in the prior art, it is desired to provide a spliced ​​electroplating hanger. By designing the hanger as a spliced ​​structure, a sub-hanger with a smaller structure can be disassembled from a mother hanger for operation, so that workers can mount plated parts on any workbench without considering site restrictions, and can sit down to work, reducing work intensity; multiple sub-hangers can be assigned to multiple workers to work on the sub-hangers respectively, greatly improving work efficiency; and when the sub-hangers are assembled on the mother hanger, they can be arranged more compactly without leaving space for the workers' hands to enter and exit, so that more plated parts can be mounted; and the sub-hangers can be mounted on the mounting rods on the front and rear sides of the mounting frame, thereby making full use of the three-dimensional space of the hanger, further increasing the number of plated parts that can be mounted on the hanger, so that the effective area of ​​the total plated parts on the hanger can meet the electroplating area set by the technology.

[0006] The effect of the utility model is achieved in this way:

[0007] The present application provides a spliced ​​electroplating hanger, including a mother hanger and a sub-hanger, the mother hanger including two vertical poles, a plurality of mounting frames are arranged between the two vertical poles, the mounting frames are square frames and are arranged perpendicularly relative to the vertical poles, the mounting frames include left and right support poles for connecting with the vertical poles and front and rear mounting poles for mounting the sub-hangers, an installation area is formed between two mounting poles located on the same side of the installation frame and adjacent to each other up and down, a plurality of sub-hangers are arranged in the same direction in the installation area, and the sub-hangers are detachably arranged on the mounting poles.

[0008] Furthermore, a plurality of plug connectors are vertically extended upward from the top surface of the mounting rod, and plug connectors are vertically arranged at both ends of the sub-hanger, the two plug connectors are parallel to each other, and plug connectors are provided with plug holes, and the plug holes are plugged and matched with the plug connectors. The sub-hanger is hung on the mounting rod by plugging and matching, so that the loading and unloading operation of the sub-hanger is highly convenient, thereby reducing the time required for the staff to hang the sub-hanger, and improving the work efficiency.

[0009] Furthermore, a plurality of mounting rods are arranged at the front and rear ends of the mounting frame, and two plug holes are provided on the plug part. When the sub-hanger is plugged into the mounting rod, the two plug holes on at least one side of the plug part are plugged and matched with the plug connector. The plug part is constrained by the two plug connectors and will not shake left and right, thereby improving the stability of the connection between the sub-hanger and the mounting rod.

[0010] Furthermore, connecting parts are vertically arranged at both ends of the mounting rod, a first screw hole is provided on the connecting part, a plurality of second screw holes are provided on the support rod, and the first screw hole and the second screw hole are fixed by bolts, so that the mounting rod is fixed to the support rod. The mounting rod and the support rod are fixed by threaded connection, which ensures a stable connection between the two and facilitates the installation frame to be assembled and disassembled, and facilitates the adjustment of the position of the mounting rod on the support rod to better dock with the sub-hanger and ensure that the sub-hanger is vertically arranged in the installation area.

[0011] Furthermore, the vertical rod is connected to the midpoint of the support rod, and the mounting frame is divided into two symmetrical parts by the vertical rod, so that after both sides of the mounting frame are hung with sub-hangers, both sides of the mounting frame can maintain balance and are not prone to shaking, thereby improving the overall stability of the hanger.

[0012] Furthermore, four mounting frames are arranged on the mother hanger, and the length of the two support rods arranged in the middle of the vertical rod is longer than the length of the two support rods arranged on the upper and lower sides of the vertical rod, so that the thickness of the middle end of the hanger is greater than that of the upper and lower sides, thereby balancing the potential difference of the hanger as a whole, and making the coating thickness on the surface of several plated parts more uniform.

[0013] Furthermore, the sub-hanger is provided with a plurality of hanging teeth, which are configured to install the plated parts, and the hanging teeth include two steel wires, and a space is left between the two steel wires, and the width of the space is smaller than the width of the plated parts, so that when the plated parts are inserted into the space, the two steel wires are deformed and clamp the plated parts with the help of the resetting elastic force. The plated parts are clamped by the elastic force of the steel wires, and the connection is stable while it is convenient for the staff to load and unload the plated parts.

[0014] Furthermore, the steel wires are bent so that the width of the space between the two steel wires first widens and then narrows from the sub-hanger toward the outer end of the steel wires, so that the plated parts can be stably inserted into the space and are not easy to slide out of the space.

[0015] Furthermore, the outer ends of the two steel wires are bent outwards, so that the width of the outer end of the hanging tooth is larger, and it is more convenient for the plated part to be inserted into the hanging tooth.

[0016] Furthermore, along the length direction of the sub-hanging, hanging teeth are arranged on both sides of the left and right sides of the sub-hanging, which effectively utilizes the three-dimensional space of the sub-hanging, so that more plated parts can be mounted, thereby increasing the total effective area of ​​the plated parts.

[0017] The spliced ​​electroplating hanger provided by the present application is designed as a spliced ​​structure, so that the sub-hanger can be disassembled from the mother hanger for operation, and the sub-hanger has a compact structure, so that the staff can mount the plated parts on any workbench without considering the site restrictions, and can sit down to work, reducing the work intensity; multiple sub-hangers can be assigned to multiple staff to work on the sub-hangers respectively, greatly improving the work efficiency; and after the sub-hangers are mounted, they are assembled to the mother hanger, so that after assembly, there is no need to leave space between the sub-hangers for the staff's hands to enter and exit, so that the arrangement between the sub-hangers can be more compact, so that more plated parts can be mounted, and the total effective area of ​​the plated parts on the hanger is increased; and a square mounting frame is set between the vertical rods, and the sub-hangers can be mounted on the mounting rods on the front and rear sides of the mounting frame, thereby making full use of the three-dimensional space of the hanger, further increasing the number of plated parts that can be mounted on the hanger, so that the total effective area of ​​the plated parts on the hanger can meet the electroplating area set by the technology, avoiding product failure due to too thick a coating on the plated parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:

[0019] Figure 1 A schematic diagram of the three-dimensional structure of a spliced ​​electroplating rack provided in an embodiment of the present application;

[0020] Figure 2 A schematic diagram of the three-dimensional structure of the mother hanger provided in an embodiment of the present application;

[0021] Figure 3 A schematic diagram of the side structure of a spliced ​​electroplating rack provided in an embodiment of the present application;

[0022] Figure 4 A schematic diagram of the connection structure between the mounting frame and the sub-hanger provided in an embodiment of the present application;

[0023] Figure 5 A schematic diagram of the three-dimensional structure of a sub-hanger provided in an embodiment of the present application;

[0024] Figure 6 A schematic diagram of the three-dimensional structure of a water flow valve plug provided in an embodiment of the present application;

[0025] Figure 7 A schematic diagram of the three-dimensional structure of the hanging tooth provided in an embodiment of the present application. DETAILED DESCRIPTION

[0026] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It is also necessary to explain that, for ease of description, only the parts related to the utility model are shown in the accompanying drawings.

[0027] Please refer to the attached Figure 1-7 The embodiment of the present application provides a spliced ​​electroplating hanger, including a mother hanger 1 and a sub-hanger 2, the mother hanger 1 includes two vertical vertical rods 110, the upper ends of the two vertical rods 110 are connected by a transversely arranged top rod, and the upper end of the top rod is connected to a hook for hanging, and a plurality of mounting frames 3 are arranged between the two vertical rods 110, the mounting frames 3 are square frames and are vertically arranged relative to the vertical rods 110, the mounting frames 3 include left and right support rods 320 for connecting with the vertical rods 110 and front and rear sides. The mounting rods 310 for mounting the sub-hangings 2, an installation area is formed between two mounting rods 310 located on the same side of the mounting frame 3 and adjacent to each other up and down, and a plurality of sub-hangings 2 are arranged in the same direction in the installation area, and the sub-hangings 2 are detachably arranged on the mounting rods 310.

[0028] In this embodiment, by designing the hanger as a splicing structure, the sub-hanging 2 can be disassembled from the mother hanger 1 for operation, and the sub-hanging 2 has a compact structure, so that the staff can mount the plated parts 4 on any workbench without considering the site restrictions, and can sit down to work, reducing the work intensity; multiple sub-hangings 2 can be assigned to multiple staff to work on the sub-hangings 2 respectively, greatly improving the work efficiency; and after the sub-hangings 2 are mounted, they are assembled to the mother hanger 1, so that after assembly, there is no need to leave space between the sub-hangings 2 for the staff's hands to enter and exit, so that the arrangement between the sub-hangings 2 can be more compact, so that more plated parts 4 can be mounted, and the total effective area of ​​the plated parts 4 on the hanger is increased; and a square mounting frame 3 is set between the vertical rods 110, and the sub-hangings 2 can be mounted on the mounting rods 310 on the front and rear sides of the mounting frame 3, thereby making full use of the three-dimensional space of the hanger, further increasing the number of plated parts 4 that can be mounted on the hanger, so that the total effective area of ​​the plated parts 4 on the hanger can meet the electroplating area set by the technology, avoiding product failure due to too thick a coating on the plated parts 4.

[0029] In some embodiments of the present application, a plurality of plug connectors 311 protrude vertically upward from the top surface of the mounting rod 310, plug-in portions 210 are vertically arranged at both ends of the sub-hanging 2, the two plug-in portions 210 are parallel to each other, and plug-in holes 211 are provided on the plug-in portions 210, which are plugged into and matched with the plug connectors 311.

[0030] In this embodiment, the sub-hanging 2 is hung on the mounting rod 310 by means of plug-in fitting, and the sub-hanging 2 can be loaded and unloaded by inserting the plug-in part 210 into or pulling out the plug-in part 311, so that the loading and unloading operations of the sub-hanging 2 are highly convenient, thereby reducing the time required for the staff to hang up, thereby improving work efficiency.

[0031] In some embodiments of the present application, multiple mounting rods 310 are provided at the front and rear ends of the mounting frame 3, and two plug-in holes 211 are provided on the plug-in portion 210. When the sub-hanger 2 is plugged into the mounting rod 310, the two plug-in holes 211 on at least one side of the plug-in portion 210 are plugged into and matched with the plug connector 311.

[0032] In this embodiment, two plug holes 211 are provided on the plug part 210, so that after the plug part 210 and the two plug connectors 311 are plugged in and matched, they are constrained by the two plug connectors 311 and will not shake left and right, thereby improving the stability of the connection between the sub-hanging 2 and the mounting rod 310.

[0033] In some embodiments of the present application, connecting parts 312 are vertically provided at both ends of the mounting rod 310, a first screw hole 313 is provided on the connecting part 312, and a plurality of second screw holes 321 are provided on the support rod 320. The first screw hole 313 and the second screw hole 321 are fixed by bolts, so that the mounting rod 310 is fixed to the support rod 320. Thus, the mounting rod 310 and the support rod 320 are fixed by threaded connection, which ensures a stable connection between the two and facilitates the installation frame 3 to be loaded and unloaded, and facilitates the adjustment of the position of the mounting rod 310 on the support rod 320, so as to better dock with the sub-hanging 2 and ensure that the sub-hanging 2 is vertically arranged in the installation area.

[0034] In some embodiments of the present application, the vertical rod 110 is connected to the midpoint of the support rod 320. Thus, the mounting frame 3 is divided into two symmetrical parts by the vertical rod 110, so that after both sides of the mounting frame 3 are fully hung with sub-hangers 2, the two sides of the mounting frame 3 can maintain balance and are not prone to shaking, thereby improving the overall stability of the hanger.

[0035] In some embodiments of the present application, four mounting frames 3 are provided on the mother hanger 1 , and the length of the two support rods 320 provided in the middle of the vertical rod 110 is longer than the length of the two support rods 320 provided on the upper and lower sides of the vertical rod 110 .

[0036] In this embodiment, due to the tip effect in the electroplating process, if the hanger is a square structure, the tips at the upper and lower ends of the hanger generate discharges, thereby making the potentials at the upper and lower ends higher, resulting in thicker coatings on the plated parts 4 at the upper and lower ends of the hanger after electroplating, and thinner coatings on the plated parts 4 in the middle; therefore, by setting the support rods 320 of the two mounting frames 3 at the middle end longer, the thickness of the middle end of the hanger is greater than the thickness of the upper and lower ends, so that during electroplating, the potential of the middle end of the hanger becomes higher and the potential of the upper and lower ends becomes lower, thereby making the overall distribution of the electric line of the hanger more uniform, and the coating thickness on the surfaces of several plated parts 4 can also be more uniform.

[0037] In some embodiments of the present application, a plurality of hanging teeth 220 are provided on the sub-hanger 2, and the hanging teeth 220 are configured to install the plated component 4. The hanging teeth 220 include two steel wires 221, and a space 222 is left between the two steel wires 221. The width of the space 222 is smaller than the width of the plated component 4, so that when the plated component 4 is inserted into the space 222, the two steel wires 221 are deformed and clamp the plated component 4 with the help of the resetting elastic force. The plated component 4 is clamped by the elastic force of the steel wires 221, and the connection is stable while also convenient for the staff to load and unload the plated component 4.

[0038] In some embodiments of the present application, the steel wires 221 are bent, and the width of the space 222 between the two steel wires 221 first widens and then narrows from the sub-hanger 2 toward the outer end of the steel wire 221. As a result, the space 222 between the steel wires 221 forms a diamond structure, so that the plated part 4 is stably inserted into the space 222 and is not easy to slide out of the space 222 under the elastic force of the steel wire 221.

[0039] In some embodiments of the present application, the outer ends of the two steel wires 221 are bent outwards, so that the plated component 4 can be inserted into the hanging tooth 220 from the port formed by the bending of the two steel wires 221. The outer port width of the hanging tooth 220 is larger, and the installation of the plated component 4 is more convenient.

[0040] In some embodiments of the present application, hanging teeth 220 are arranged on both sides of the sub-hanging 2 along the length direction of the sub-hanging 2. The plated parts 4 can be mounted on both sides of the sub-hanging 2, and the three-dimensional space of the sub-hanging 2 is effectively utilized, so that more plated parts 4 can be mounted, and the total effective area of ​​the plated parts 4 is increased.

[0041] It should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like used above to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means more than three.

[0042] The above description is only a preferred embodiment of the present application and an explanation of the technical principles used. Those skilled in the art should understand that the scope of the utility model involved in the present application is not limited to the technical solution formed by a specific combination of the above technical features, but should also cover other technical solutions formed by any combination of the above technical features or their equivalent features without departing from the concept of the utility model. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) by each other to form a technical solution.

Claims

1. A spliced ​​electroplating rack, characterized in that: The invention comprises a mother hanger (1) and a sub-hanger (2), wherein the mother hanger (1) comprises two vertical vertical rods (110), a plurality of mounting frames (3) are arranged between the two vertical rods (110), the mounting frames (3) are square frames and are arranged vertically relative to the vertical rods (110), the mounting frames (3) comprise support rods (320) on left and right sides for connecting to the vertical rods (110) and mounting rods (310) on front and rear sides for mounting the sub-hangers (2), a mounting area is formed between two mounting rods (310) located on the same side of the mounting frame (3) and adjacent to each other in the upper and lower directions, a plurality of the sub-hangers (2) are arranged in the same direction in the mounting area, and the sub-hangers (2) are detachably arranged on the mounting rods (310).

2. The spliced ​​electroplating rack according to claim 1, characterized in that: A plurality of plug connectors (311) protrude vertically upward from the top surface of the mounting rod (310), plug connectors (210) are vertically arranged at both ends of the sub-hanger (2), the two plug connectors (210) are parallel to each other, and plug connectors (211) are provided on the plug connectors (210), the plug connectors (211) are plugged into and matched with the plug connectors (311).

3. The spliced ​​electroplating rack according to claim 2, characterized in that: A plurality of the mounting rods (310) are provided at the front and rear ends of the mounting frame (3), and two plug holes (211) are provided on the plug-in portion (210); when the sub-hanger (2) is plugged into the mounting rods (310), the two plug holes (211) on at least one side of the plug-in portion (210) are plugged into and matched with the plug connector (311).

4. The spliced ​​electroplating rack according to claim 1, characterized in that: Connecting portions (312) are vertically arranged at both ends of the mounting rod (310), a first screw hole (313) is provided on the connecting portion (312), a plurality of second screw holes (321) are provided on the support rod (320), and the first screw holes (313) and the second screw holes (321) are fixed by bolts, so that the mounting rod (310) is fixed to the support rod (320).

5. The spliced ​​electroplating rack according to claim 1, characterized in that: The vertical rod (110) is connected to the midpoint of the support rod (320).

6. The spliced ​​electroplating rack according to claim 4, characterized in that: Four mounting frames (3) are arranged on the female hanger (1), and the length of the two support rods (320) arranged in the middle of the vertical rod (110) is longer than the length of the two support rods (320) arranged on the upper and lower sides of the vertical rod (110).

7. The spliced ​​electroplating rack according to claim 1, characterized in that: The sub-hanger (2) is provided with a plurality of hanging teeth (220), the hanging teeth (220) being configured to mount a plated component (4), the hanging teeth (220) comprising two steel wires (221), a space (222) being left between the two steel wires (221), the width of the space (222) being smaller than the width of the plated component (4), so that when the plated component (4) is inserted into the space (222), the two steel wires (221) are deformed and clamp the plated component (4) by means of a restoring elastic force.

8. The spliced ​​electroplating rack according to claim 7, characterized in that: The steel wires (221) are bent so that, from the sub-hanger (2) toward the outer end of the steel wires (221), the width of the space (222) between the two steel wires (221) first widens and then narrows.

9. The spliced ​​electroplating rack according to claim 8, characterized in that: The outer ends of the two steel wires (221) are bent outwards.

10. The spliced ​​electroplating rack according to claim 7, characterized in that: Along the length direction of the sub-hanging (2), the hanging teeth (220) are arranged on both the left and right sides of the sub-hanging (2).

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