An automatic lead soldering device for electrolytic capacitors

Abstract

This utility model discloses an automatic welding device for electrolytic capacitor leads, relating to the field of electrolytic capacitor processing technology. The device includes a base and a U-shaped frame. A hydraulic rod is fixedly mounted on the top surface of the U-shaped frame, and a mounting frame is fixedly connected to the end of the hydraulic rod. Multiple welding components are slidably arranged on the surface of the mounting frame, and a moving component is also provided on the surface of the mounting frame. This utility model uses the moving component to drive an adjusting plate to move vertically on the mounting frame. Adjusting grooves on the adjusting plate allow the multiple welding components on the mounting frame to be flexibly adjusted laterally on the surface of the mounting frame to accommodate welding leads of different models and positions of electrolytic capacitors, improving the versatility and welding efficiency of the equipment. The welding torch is aligned with the leads of the electrolytic capacitor, and the hydraulic rod drives the mounting frame to move vertically, causing the welding components to contact the leads of the electrolytic capacitor, achieving precise and rapid synchronous welding.

Description

Technical Field

[0001] This utility model relates to the field of electrolytic capacitor processing technology, specifically to an automatic welding device for electrolytic capacitor leads. Background Technology

[0002] In the field of electronics manufacturing, lead soldering of electrolytic capacitors is a critical process.

[0003] Existing automatic welding equipment has the following shortcomings: First, the welding gun head position is fixed and can only be used for the pins of a single type of electrolytic capacitor, making it difficult to meet diverse production needs; Second, most equipment uses a single welding gun head to weld the pins one by one, resulting in low welding efficiency and making it difficult to achieve high-efficiency production.

[0004] To address this, an automatic lead soldering device for electrolytic capacitors is proposed. Utility Model Content

[0005] The purpose of this invention is to provide an automatic welding device for electrolytic capacitor leads in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] An automatic welding device for electrolytic capacitor leads includes a base and a U-shaped frame. A hydraulic rod is fixedly installed on the top surface of the U-shaped frame, and a mounting frame is fixedly connected to the end of the hydraulic rod. Multiple welding components are slidably arranged on the surface of the mounting frame. A moving component is provided on the surface of the mounting frame, and an adjustment plate is connected to the movable part of the moving component. An adjustment groove is opened on the surface of the adjustment plate, and the protrusion of the welding component is located in the adjustment groove.

[0008] Furthermore, the top surface of the base is provided with an electrolytic capacitor positioning seat for positioning the electrolytic capacitor.

[0009] Furthermore, the mounting bracket includes a mounting plate fixedly mounted on the end of the hydraulic rod, and two sets of parallel guide rails are fixedly mounted on the surface of the mounting plate, with guide rods fixedly mounted on the opposite surfaces of the two sets of guide rails.

[0010] Furthermore, the welding assembly includes a movable frame that is slidably sleeved on the surface of the guide rod. The surface of the movable frame is provided with protruding columns, which are protrusions. The ends of the protruding columns are fixedly installed with limit rings by nuts. The surface of the movable frame is fixedly installed with an electric welding gun head.

[0011] Furthermore, the movable component includes two sets of side frames fixedly installed on the front side wall of the mounting plate. A motor is fixedly installed on the surface of one set of side frames, and a threaded rod is fixedly connected to the output end of the motor. A movable seat is threadedly fitted on the surface of the threaded rod, and the movable seat is fixedly connected to the adjustment plate.

[0012] Furthermore, the surface of the adjustment plate is provided with multiple sets of adjustment grooves, which are arranged in a one-to-one correspondence with the welding components. The adjustment groove located in the center is vertically arranged, while the adjustment grooves on both sides are obliquely arranged.

[0013] The beneficial effects of this utility model are as follows:

[0014] The adjustment plate is driven to move vertically on the mounting frame by a moving component. The adjustment slot on the adjustment plate allows multiple welding components on the mounting frame to be flexibly adjusted laterally on the surface of the mounting frame to accommodate the welding of electrolytic capacitor pins of different models and positions, thereby improving the versatility and welding efficiency of the equipment. The welding torch head is aligned with the pins of the electrolytic capacitor, and the hydraulic rod drives the mounting frame to move vertically, so that the welding components come into contact with the pins of the electrolytic capacitor, achieving precise and fast synchronous welding. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a side view of the present invention;

[0017] Figure 3 This is a partial schematic diagram of the present invention;

[0018] Figure 4 This is a partial exploded view of this utility model;

[0019] Figure 5 This is the utility model Figure 4 Enlarged view of part A;

[0020] Reference numerals: 1. Base; 2. Electrolytic capacitor positioning seat; 3. U-shaped frame; 4. Hydraulic rod; 5. Mounting frame; 501. Mounting plate; 502. Guide rail; 503. Guide rod; 6. Welding assembly; 601. Movable frame; 602. Protruding column; 603. Limiting ring; 604. Nut; 605. Welding gun head; 7. Moving assembly; 701. Side frame; 702. Motor; 703. Threaded rod; 704. Movable seat; 8. Adjusting plate; 81. Adjusting groove. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] like Figures 1 to 5 As shown, an automatic lead soldering device for electrolytic capacitors includes a base 1 and a U-shaped frame 3. A hydraulic rod 4 is fixedly mounted on the top surface of the U-shaped frame 3, and a mounting bracket 5 is fixedly connected to the end of the hydraulic rod 4. Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, specifically, the mounting bracket 5 includes a mounting plate 501 fixedly mounted on the end of the hydraulic rod 4, and two sets of parallel guide rails 502 are fixedly mounted on the surface of the mounting plate 501, and guide rods 503 are fixedly mounted on the opposite surfaces of the two sets of guide rails 502.

[0026] More specifically, the guide rail 502 guides and limits the vertical movement of the adjustment plate 8, and the guide rod 503 provides stable support and guidance for the welding assembly 6, ensuring smooth movement during parallel movement.

[0027] Multiple sets of welding components 6 are slidably arranged on the surface of the mounting bracket 5; such as Figure 3 , Figure 4 and Figure 5 As shown, specifically, the welding assembly 6 includes a movable frame 601 that is slidably sleeved on the surface of the guide rod 503. The surface of the movable frame 601 is provided with a protruding post 602, which is a protrusion. The end of the protruding post 602 is fixedly installed with a limit ring 603 by a nut 604. The surface of the movable frame 601 is fixedly installed with an electric welding gun head 605.

[0028] More specifically, when the moving component 7 drives the adjusting plate 8 to move vertically, the protruding column 602 on the surface of the movable frame 601 is located in the adjusting groove 81, causing the movable frame 601 to slide along the guide rod 503, thereby driving the welding gun head 605 to adjust its position and maintain stability during operation.

[0029] The surface of the mounting bracket 5 is provided with a movable component 7, and the movable part of the movable component 7 is connected to an adjusting plate 8. The surface of the adjusting plate 8 is provided with an adjusting groove 81, and the protrusion of the welding component 6 is located in the adjusting groove 81; for example Figure 3 and Figure 4 As shown, specifically, the moving component 7 includes two sets of side frames 701 fixedly installed on the front side wall of the mounting plate 501. A motor 702 is fixedly installed on the surface of one set of side frames 701. A threaded rod 703 is fixedly connected to the output end of the motor 702. A movable seat 704 is threadedly sleeved on the surface of the threaded rod 703, and the movable seat 704 is fixedly connected to the adjusting plate 8.

[0030] More specifically, the threaded rod 703 is rotated by the motor 702, which drives the movable seat 704 to move along the axial direction of the threaded rod 703, thereby pushing the adjusting plate 8 to slide on the guide rail 502, and precisely adjusting the lateral position of the welding gun head 605 to adapt to pins with different spacing.

[0031] like Figure 1 and Figure 2 As shown, in some practical applications, the top surface of the base 1 is provided with an electrolytic capacitor positioning seat 2 for positioning the electrolytic capacitor.

[0032] More specifically, the electrolytic capacitor is placed on the electrolytic capacitor positioning seat 2 to ensure accurate pin positioning and provide a precise reference for the soldering operation.

[0033] In some practical applications, the surface of the adjustment plate 8 is provided with multiple sets of adjustment grooves 81, which are arranged one-to-one with the welding assembly 6. The adjustment groove 81 located in the middle is arranged vertically, while the adjustment grooves 81 on both sides are arranged obliquely.

[0034] More specifically, the tilt angle of the tilt adjustment grooves 81 on both sides of the center of the surface of the adjustment plate 8 can be adjusted according to the actual situation to meet the variable distance movement between the welding components 6.

[0035] In summary: The moving component 7 drives the adjusting plate 8 to move vertically on the mounting frame 5. The adjusting groove 81 on the adjusting plate 8 allows multiple welding components 6 on the mounting frame 5 to be flexibly adjusted laterally on the surface of the mounting frame 5 to accommodate the welding of electrolytic capacitor pins of different models and positions, thereby improving the versatility and welding efficiency of the equipment. The welding gun head 605 is aligned with the pins of the electrolytic capacitor, and the hydraulic rod 4 drives the mounting frame 5 to move vertically, so that the welding components 6 come into contact with the pins of the electrolytic capacitor, achieving precise and rapid synchronous welding.

[0036] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An automatic lead soldering device for electrolytic capacitors, characterized in that, Includes a base (1) and a U-shaped frame (3). A hydraulic rod (4) is fixedly installed on the top surface of the U-shaped frame (3), and a mounting frame (5) is fixedly connected to the end of the hydraulic rod (4). Multiple sets of welding components (6) are slidably arranged on the surface of the mounting frame (5). A moving component (7) is provided on the surface of the mounting frame (5), and an adjusting plate (8) is connected to the movable part of the moving component (7). An adjusting groove (81) is opened on the surface of the adjusting plate (8), and the protrusion of the welding component (6) is located in the adjusting groove (81).

2. The automatic lead welding equipment for electrolytic capacitors according to claim 1, characterized in that, The top surface of the base (1) is provided with an electrolytic capacitor positioning seat (2) for positioning the electrolytic capacitor.

3. The automatic lead welding equipment for electrolytic capacitors according to claim 1, characterized in that, The mounting bracket (5) includes a mounting plate (501) fixedly mounted on the end of the hydraulic rod (4), and two sets of parallel guide rails (502) are fixedly mounted on the surface of the mounting plate (501), and guide rods (503) are fixedly mounted on the opposite surfaces of the two sets of guide rails (502).

4. The automatic lead welding equipment for electrolytic capacitors according to claim 3, characterized in that, The welding assembly (6) includes a movable frame (601) that is slidably sleeved on the surface of the guide rod (503). The surface of the movable frame (601) is provided with a protruding post (602), which is a protrusion. The end of the protruding post (602) is fixedly installed with a limit ring (603) by a nut (604). The surface of the movable frame (601) is fixedly installed with an electric welding gun head (605).

5. The automatic lead welding equipment for electrolytic capacitors according to claim 3, characterized in that, The moving component (7) includes two sets of side frames (701) fixedly installed on the front side wall of the mounting plate (501). One set of side frames (701) has a motor (702) fixedly installed on its surface. The output end of the motor (702) is fixedly connected to a threaded rod (703). The surface of the threaded rod (703) is threaded with a movable seat (704), and the movable seat (704) is fixedly connected to the adjusting plate (8).

6. The automatic lead welding equipment for electrolytic capacitors according to claim 1, characterized in that, The surface of the adjustment plate (8) is provided with multiple sets of adjustment grooves (81). The multiple sets of adjustment grooves (81) are arranged in a one-to-one correspondence with the welding assembly (6), and the adjustment groove (81) located in the middle is arranged vertically, while the adjustment grooves (81) on both sides are arranged obliquely.

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