Modularized centrifugal electroplating structure with units capable of being increased or decreased

Abstract

The utility model discloses a modularized, increasing and decreasing unit type centrifugal electroplating structure which comprises a transport vehicle frame, the top of the transport vehicle frame is in sliding connection with a rotating table through a sliding rail, the top of the rotating table is fixedly connected with a supporting frame, the interior of a lifting frame is in sliding connection with a moving frame through a sliding rail, and the moving frame is fixedly connected with the supporting frame. The bottom of the inner wall of the lifting frame is connected with a movable circular ring barrel through an induction lock catch, the bottom of the supporting frame is fixedly connected with a lifting air cylinder, the output end of the lifting air cylinder penetrates through the supporting frame and is fixedly connected to the bottom of the lifting frame, and a plurality of electroplating mechanisms are arranged on the two sides of the transport vehicle frame. The electroplating units are independent and do not interfere with each other, the units can be adjusted, increased and decreased at any time, the electroplating units can be converted into units with other functions such as washing, the integration level is high, the unit movable type circular ring barrel can be freely transferred to one unit through the carrying mechanism, the flexibility is high, the equipment utilization rate is high, and other units are not affected when some unit breaks down.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating, in particular to a modular centrifugal electroplating structure capable of increasing or decreasing units. Background Art

[0002] Centrifugal plating refers to placing the workpiece on the equipment and rotating it using centrifugal force. At the same time, the metal ions are deposited on the workpiece through the current in the electrolyte. Since this method can prepare a uniform and high-quality electroplated metal layer, it is used in the electroplating process of some microelectronic components.

[0003] There are two main types of common centrifugal electroplating equipment. The first type has a relatively simple structure and a low degree of automation. In addition, the two arms must move up and down at the same time, or move in displacement, and cannot be independent of each other, so the production efficiency and capacity are very low. The second structure can only produce the required number of rotating mechanisms according to the established process. If the process or quantity needs to be increased or adjusted later, it cannot be done, and the flexibility is poor. In addition, since nickel plating and tin plating use the same set of mechanisms, but the relative positions are different, other rotating mechanisms cannot be replaced in the event of a failure.

[0004] Therefore, there is a need to improve the electroplating equipment to prevent the electroplating unit from being relatively single and the user being unable to perform electroplating on the workpiece quickly and efficiently. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a modular, increaseable and decreaseable unit centrifugal electroplating structure, which has the advantage of improving productivity and solves the problems that the first structure is relatively simple and the degree of automation is relatively low, and the two arms must move up and down at the same time, or move independently, and cannot move independently of each other, and the production efficiency and capacity are very low; the second structure is produced according to the number of rotating mechanisms required by the established process, but if the process flow or quantity needs to be increased or adjusted later, it cannot be done, and the flexibility is poor.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a modular centrifugal electroplating structure with addable and subtractable units, comprising:

[0007] A transport frame, the top of the transport frame is slidably connected to a rotating table through a slide rail, the top of the rotating table is fixedly connected to a support frame, a lifting frame is arranged on the top of the support frame, the interior of the lifting frame is slidably connected to a mobile frame through a slide rail, the bottom of the inner wall of the lifting frame is connected to a movable ring barrel through an induction lock, the bottom of the support frame is fixedly connected to a lifting cylinder, the output end of the lifting cylinder passes through the support frame and is fixedly connected to the bottom of the lifting frame, and multiple electroplating mechanisms are arranged on both sides of the transport frame;

[0008] The electroplating mechanism comprises an electroplating rack, a liquid supply tank is arranged at the rear side of the electroplating rack, a filter is arranged at the rear side of the liquid supply tank, a drip tray is fixedly connected inside the electroplating rack, a servo motor is fixedly connected to the bottom of the drip tray, a main shaft of the servo motor extends to the inside of the drip tray and is fixedly connected to a limited position tooling, and a lifting mechanism is arranged on the top of the electroplating rack;

[0009] The lifting mechanism comprises a mounting plate fixedly connected to the top of the electroplating rack, a connecting plate is provided on the top of the mounting plate, a lifting screw is movably connected to the bottom of the connecting plate through a bearing, the bottom of the lifting screw penetrates to the bottom of the mounting plate and is movably connected to the fixing plate through a bearing, the four corners of the bottom of the connecting plate are fixedly connected to guide rods, the bottom of the guide rods penetrates the mounting plate and is fixedly connected to the top of the fixing plate, a motor is fixedly connected to the front side of the top of the mounting plate, a lifting wheel is threadedly connected to the surface of the lifting screw, a shaft sleeve is provided on the surface of the lifting wheel, the bottom of the shaft sleeve is fixedly connected to the top of the mounting plate, the output end of the motor is connected to the lifting wheel through a belt, a rotating device is fixedly connected to the bottom of the fixing plate, an anode tube is fixedly connected to the inner side of the bottom of the rotating device, and a cleaning tube is fixedly connected to the outer side of the bottom of the rotating device.

[0010] As a preferred embodiment of the utility model, the bottoms of the electroplating rack, the liquid supply tank and the filter are fixedly connected with a plurality of guide wheels, and the guide wheels are used in conjunction with the electroplating rack, the liquid supply tank and the filter.

[0011] As a preferred embodiment of the present invention, two guide sleeves are provided on the surface of the guide rod, and opposite sides of the guide sleeves are fixedly connected to the surface of the mounting plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The electroplating units of the utility model are independent and do not interfere with each other. The increase or decrease of units can be adjusted at any time. The electroplating unit can be converted into a unit with other functions, such as water washing, etc. The integration is high. The unit movable ring barrel can be transferred to one of the units by the conveying mechanism. It has high flexibility and high equipment utilization rate. If an individual unit fails, other units will not be affected.

[0014] 2. The utility model provides guide wheels, which enables the user to flexibly adjust the entire electroplating unit for operation, thereby improving the practicality of the electroplating unit. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 This is an enlarged view of the electroplating mechanism of the utility model;

[0017] Figure 3 This is an enlarged view of the lifting mechanism of the utility model;

[0018] Figure 4 This is an enlarged view of the transport frame of the utility model.

[0019] In the figure: 1. transport frame; 2. rotating table; 3. support frame; 4. lifting frame; 5. mobile frame; 6. movable ring barrel; 7. lifting cylinder; 8. electroplating mechanism; 801. electroplating frame; 802. liquid supply tank; 803. filter; 804. dripping plate; 805. servo motor; 806. limit fixture; 9. lifting mechanism; 901. mounting plate; 902. connecting plate; 903. lifting screw; 904. fixing plate; 905. guide rod; 906. motor; 907. lifting wheel; 908. bushing; 909. rotating device; 910. anode tube; 911. cleaning tube; 10. guide wheel; 11. guide sleeve. DETAILED DESCRIPTION

[0020] 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.

[0021] like Figures 1 to 4 As shown, the utility model provides a modular, addable and subtractable unit-type centrifugal electroplating structure, comprising:

[0022] A transport frame 1, the top of the transport frame 1 is slidably connected to a rotating table 2 through a slide rail, the top of the rotating table 2 is fixedly connected to a support frame 3, a lifting frame 4 is arranged on the top of the support frame 3, the interior of the lifting frame 4 is slidably connected to a moving frame 5 through a slide rail, the bottom of the inner wall of the lifting frame 4 is connected to a movable ring barrel 6 through an induction lock, the bottom of the support frame 3 is fixedly connected to a lifting cylinder 7, the output end of the lifting cylinder 7 passes through the support frame 3 and is fixedly connected to the bottom of the lifting frame 4, and multiple electroplating mechanisms 8 are arranged on both sides of the transport frame 1;

[0023] The electroplating mechanism 8 comprises an electroplating rack 801, a liquid supply tank 802 is arranged at the rear side of the electroplating rack 801, a filter 803 is arranged at the rear side of the liquid supply tank 802, a drip tray 804 is fixedly connected inside the electroplating rack 801, a servo motor 805 is fixedly connected to the bottom of the drip tray 804, a main shaft of the servo motor 805 extends to the inside of the drip tray 804 and is fixedly connected to a limited position tooling 806, and a lifting mechanism 9 is arranged on the top of the electroplating rack 801;

[0024] The lifting mechanism 9 includes a mounting plate 901 fixedly connected to the top of the electroplating rack 801, a connecting plate 902 is arranged on the top of the mounting plate 901, a lifting screw 903 is movably connected to the bottom of the connecting plate 902 through a bearing, the bottom of the lifting screw 903 penetrates to the bottom of the mounting plate 901 and is movably connected to the fixing plate 904 through a bearing, the four corners of the bottom of the connecting plate 902 are fixedly connected to guide rods 905, the bottom of the guide rods 905 penetrates the mounting plate 901 and is fixedly connected to the top of the fixing plate 904, the mounting plate 9 01 The front side of the top is fixedly connected with a motor 906, the surface of the lifting screw 903 is threadedly connected with a lifting wheel 907, the surface of the lifting wheel (907) is sleeved with a shaft sleeve 908, the bottom of the shaft sleeve 908 is fixedly connected to the top of the mounting plate 901, the output end of the motor 906 is connected to the lifting wheel 907 through a belt, the bottom of the fixed plate 904 is fixedly connected with a rotating device 909, the inner side of the bottom of the rotating device 909 is fixedly connected with an anode tube 910, and the outer side of the bottom of the rotating device 909 is fixedly connected with a cleaning tube 911.

[0025] refer to Figure 2 The bottoms of the plating rack 801 , the liquid supply tank 802 and the filter 803 are all fixedly connected with a plurality of guide wheels 10 , which are used in conjunction with the plating rack 801 , the liquid supply tank 802 and the filter 803 .

[0026] As a technical optimization solution of the present invention, by providing the guide wheel 10, it is convenient for the user to flexibly adjust the entire electroplating unit to perform operations, thereby improving the practicality of the electroplating unit.

[0027] refer to Figure 2 Two guide sleeves 11 are sleeved on the surface of the guide rod 905 , and the opposite side of the guide sleeves 11 is fixedly connected to the surface of the mounting plate 901 .

[0028] As a technical optimization solution of the present invention, by providing a guide sleeve 11, the guide rod 905 can be guided to prevent the guide rod 905 from tilting and shaking when moving.

[0029] The working principle and use process of the utility model are as follows: when in use, first put the workpiece into the movable ring barrel 6, and after putting it in, drive the rotating table 2, the supporting frame 3, the lifting frame 4, the movable frame 5 and the movable ring barrel 6 to move backward through the guide rail on the transport frame 1, and move it to the side of the electroplating frame 801. After the movable ring barrel 6 is rotated by the rotating table 2, the supporting frame 3 and the movable ring barrel 6 are lifted to a high degree by the lifting cylinder 7 after they are rotated into place, and after the lifting is completed, the movable ring barrel 6 is moved to the inside of the limiting fixture 806 by the moving frame 5, and after the movement is completed, the rotating table 2 drives the moving frame 5 to reset to feed other electroplating units, and then start the motor 906, the motor 906 drives the lifting wheel 907 to rotate through the belt, and the lifting wheel 907 drives the lifting screw 903 downward through the thread, and the lifting screw 903 drives the fixing plate 904 and the rotating device 909 And the cleaning pipe 911 moves downward, so that the cleaning pipe 911 extends to the inside of the movable ring barrel 6 to clean the workpiece. After cleaning, the motor 906 is started in reverse to reset the cleaning pipe 911. After resetting, the servo motor 805 is started. The main shaft of the servo motor 805 drives the limiting fixture 806 and the movable ring barrel 6 to rotate and conducts electricity to the movable ring barrel 6 and the workpiece through the conductive slip ring installed on the main shaft surface. After conduction, the rotating device 909 is started to move the anode tube 910 to the top of the movable ring barrel 6. After moving into place, the motor 906 is started again to move the anode tube 910 downward, so that the anode tube 910 enters the inside of the movable ring barrel 6 to inject medicine into the workpiece. After the medicine is injected, the workpiece is evenly electroplated by the centrifugal force generated when the movable ring barrel 6 rotates. Finally, the electroplating unit and the transport frame 1 can be added or reduced according to the needs of the production line.

[0030] In summary, the modular, addable and subtractable unit centrifugal electroplating structure places the workpiece into the movable circular barrel 6. After the workpiece is placed, the guide rail on the transport frame 1 drives the rotating table 2, the support frame 3, the lifting frame 4, the movable frame 5 and the movable circular barrel 6 to move backward. After moving to the side of the electroplating rack 801, the movable circular barrel 6 is rotated by the rotating table 2. After rotating into place, the support frame 3 and the movable circular barrel 6 are lifted to a high degree by the lifting cylinder 7. After the lifting is completed, the movable circular barrel 6 is moved to the limit tooling 806 by the mobile frame 5. After the movement is completed, the rotating table 2 drives the moving frame 5 to reset to feed other electroplating units, and then the motor 906 is started. The motor 906 drives the lifting wheel 907 to rotate through the belt. The lifting wheel 907 moves the lifting screw 903 downward through the thread. The lifting screw 903 drives the fixed plate 904, the rotating device 909 and the cleaning pipe 911 to move downward, so that the cleaning pipe 911 extends to the inside of the movable ring barrel 6 to clean the workpiece. After the cleaning is completed, the motor 906 is started in the reverse direction to reset the cleaning pipe 911. After that, the servo motor 805 is started. The main shaft of the servo motor 805 drives the limit fixture 806 and the movable ring barrel 6 to rotate and conduct electricity to the movable ring barrel 6 and the workpiece through the conductive slip ring installed on the main shaft surface. After the electricity is conducted, the rotating device 909 is started to move the anode tube 910 to the top of the movable ring barrel 6. After it moves into place, the motor 906 is started again to move the anode tube 910 downward, so that the anode tube 910 enters the interior of the movable ring barrel 6 to inject the medicine into the workpiece. After the medicine is injected, the workpiece is evenly electroplated by the centrifugal force generated by the rotation of the movable ring barrel 6. Finally, the electroplating unit and the transport frame 1 can be added or reduced according to the needs of the production line, thereby having the advantage of improving productivity, solving the problem that the first structure is relatively simple, the degree of automation is relatively low, and the two booms must move up and down at the same time, or move in displacement, and cannot be independent of each other, and the production efficiency and capacity are very low. The second method is to produce the required number of rotating mechanisms according to the established process, but if the process or number of the process needs to be increased or adjusted later, it cannot be done, and the flexibility is poor.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A modular centrifugal electroplating structure with addable and subtractable units, characterized in that: include: A transport frame (1), wherein the top of the transport frame (1) is slidably connected to a rotating table (2) via a slide rail, the top of the rotating table (2) is fixedly connected to a support frame (3), a lifting frame (4) is arranged on the top of the support frame (3), the interior of the lifting frame (4) is slidably connected to a moving frame (5) via a slide rail, the bottom of the inner wall of the lifting frame (4) is connected to a movable ring barrel (6) via an induction lock, the bottom of the support frame (3) is fixedly connected to a lifting cylinder (7), the output end of the lifting cylinder (7) passes through the support frame (3) and is fixedly connected to the bottom of the lifting frame (4), and a plurality of electroplating mechanisms (8) are arranged on both sides of the transport frame (1); An electroplating mechanism (8), the electroplating mechanism (8) comprising an electroplating rack (801), a liquid supply tank (802) being arranged at the rear side of the electroplating rack (801), a filter (803) being arranged at the rear side of the liquid supply tank (802), a drip tray (804) being fixedly connected inside the electroplating rack (801), a servo motor (805) being fixedly connected at the bottom of the drip tray (804), a main shaft of the servo motor (805) extending to the inside of the drip tray (804) and being fixedly connected to a limit position fixture (806), and a lifting mechanism (9) being arranged at the top of the electroplating rack (801); A lifting mechanism (9), the lifting mechanism (9) comprising a mounting plate (901) fixedly connected to the top of the electroplating rack (801), a connecting plate (902) being arranged on the top of the mounting plate (901), a lifting screw (903) being movably connected to the bottom of the connecting plate (902) via a bearing, the bottom of the lifting screw (903) passing through the bottom of the mounting plate (901) and being movably connected to a fixing plate (904) via a bearing, the four corners of the bottom of the connecting plate (902) being fixedly connected to guide rods (905), the bottom of the guide rods (905) passing through the mounting plate (901) and being fixedly connected to the top of the fixing plate (904), the mounting plate ( The front side of the top of the mounting plate (901) is fixedly connected to a motor (906), the surface of the lifting screw (903) is threadedly connected to a lifting wheel (907), the surface of the lifting wheel (907) is sleeved with a shaft sleeve (908), the bottom of the shaft sleeve (908) is fixedly connected to the top of the mounting plate (901), the output end of the motor (906) is connected to the lifting wheel (907) through a belt, the bottom of the fixing plate (904) is fixedly connected to a rotating device (909), the inner side of the bottom of the rotating device (909) is fixedly connected to an anode tube (910), and the outer side of the bottom of the rotating device (909) is fixedly connected to a cleaning tube (911).

2. A modular, addable and subtractable unit centrifugal electroplating structure according to claim 1, characterized in that: The bottoms of the electroplating rack (801), the liquid supply tank (802) and the filter (803) are all fixedly connected with a plurality of guide wheels (10), and the guide wheels (10) are used in conjunction with the electroplating rack (801), the liquid supply tank (802) and the filter (803).

3. A modular, addable and subtractable unit centrifugal electroplating structure according to claim 1, characterized in that: The surface of the guide rod (905) is sleeved with two guide sleeves (11), and opposite sides of the guide sleeves (11) are fixedly connected to the surface of the mounting plate (901).

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