A wire welding machine for manufacturing a horn

Abstract

The utility model relates to a stranded wire upper welding machine for loudspeaker manufacturing, including base, the top of base is fixed with support rod, the below of support rod is equipped with mounting panel, one side of mounting panel is fixed with welder and rotates and is connected with two material guiding wheels, the other end of mounting panel is fixed with motor, the output shaft of motor passes through mounting panel and a material guiding wheel fixed connection, the below of mounting panel is fixed with material guiding pipe close to material guiding wheel, the left side of base is equipped with cable, the other end of cable is fixed with control switch, passes through two material guiding wheels to the soldering tin, then passes through material guiding pipe, makes soldering tin welder contact, uses, two hands fetch stranded wire and welding object respectively, makes article close to welder, carries out welding, uses foot control motor to start after welding, and motor takes material guiding wheel to rotate, and material guiding wheel type soldering tin removes, carries out automatic tin, and this is simple and convenient to use.

Description

Technical Field

[0001] This utility model relates to the field of stranded wire welding machine technology, specifically to a stranded wire welding machine used in speaker manufacturing. Background Technology

[0002] In the loudspeaker manufacturing industry, soldering the voice coil leads (usually extremely fine stranded copper wires) to the terminals is a critical and meticulous process. The quality of this process directly affects the loudspeaker's conductivity, signal transmission stability, and the yield rate of the final product.

[0003] Currently, most soldering operations for this type of stranded wire still rely on traditional manual methods. Operators typically need to hold the soldering gun in one hand and simultaneously hold the stranded wire and the terminal to be soldered in the other, while also paying extra attention to the solder wire feeding. Specifically, after completing one solder joint, the operator must manually feed the solder wire forward a certain distance for the next joint, or another assistant must assist in the solder feeding operation. This is not only cumbersome but also inefficient. Utility Model Content

[0004] This utility model addresses the technical problems existing in the prior art by providing a welding machine for stranded wires used in speaker manufacturing.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A welding machine for stranded wires used in speaker manufacturing includes a base, a support rod fixed to the top of the base, a mounting plate below the support rod, a welding gun fixed to one side of the mounting plate and rotatably connected to two guide wheels, a motor fixed to the other end of the mounting plate, the output shaft of the motor passing through the mounting plate and fixedly connected to one guide wheel, a guide tube fixed to the lower part of the mounting plate near the guide wheel, a cable on the left side of the base, and a control switch fixed to the other end of the cable. The solder is passed through two guide rollers and then through the guide tube, so that the soldering gun makes contact with it. When using it, each hand holds the stranded wire and the object to be soldered, and the object is brought close to the soldering gun for soldering. After soldering, the motor is started by foot control. The motor drives the guide rollers to rotate, and the guide rollers move the solder, which is automatically tinned. This method is simple and convenient to use.

[0006] Furthermore, a fixing plate is fixed to the top of the mounting plate, and a sleeve rod is fixed to the top of the fixing plate, so that the solder ring can be fitted onto the sleeve rod for easy material feeding.

[0007] Furthermore, a hydraulic rod is fixedly installed inside the support rod, and the bottom of the output shaft of the hydraulic rod is fixedly connected to the mounting plate. This allows the user to adjust the height of the welding torch by activating the hydraulic rod using a control switch, based on the user's height.

[0008] Furthermore, limit plates are integrally formed on both sides of the control switch, and two through fixing holes are provided on the limit plates to fix the control switch and prevent it from moving.

[0009] Furthermore, guide rods are fixed on both sides of the fixing plate, and a movable rod is slidably connected to the outer wall of the guide rod. A spring groove is provided at the top of the movable rod, and a tension spring is fixed inside the spring groove. A pressure rod is fixed at the other end of the tension spring, and the sleeve rod passes through the pressure rod. This can slightly compress the solder ring and prevent the solder ring from rotating arbitrarily.

[0010] Furthermore, both the limit plate and the control switch are made of stainless steel, making them less susceptible to damage from being stepped on. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 Schematic diagram of the structure at point A; Figure 3 This is a side view of the structure of this utility model; Figure 4 This is a cross-sectional view of the movable rod in this utility model.

[0012] The attached diagram lists the components represented by each number as follows: 1. Base; 2. Support rod; 3. Mounting plate; 4. Welding gun; 5. Guide wheel; 6. Motor; 7. Guide tube; 8. Cable; 9. Control switch; 10. Sleeve rod; 11. Hydraulic rod; 12. Limiting plate; 13. Fixing hole; 14. Guide rod; 15. Moving rod; 16. Spring groove; 17. Tension spring; 18. Pressure rod; 19. Fixing plate. Detailed Implementation

[0013] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0014] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the stated features. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0015] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this technology based on the specific circumstances.

[0016] In the description of this application, spatial relation terms such as "below," "under," "below," "below," "above," "over," etc., are used herein to describe the relationship between one element or feature shown in the figures and other elements or features. It should be understood that, in addition to the orientation shown in the figures, spatial relation terms also include different orientations of the device in use and operation. For example, if the device in the figures is flipped, an element or feature described as "below" or "under" or "below" of other elements or features will be oriented "above" other elements or features. Therefore, the exemplary terms "below" and "under" can include both upper and lower orientations. Furthermore, the device may also include other orientations (e.g., rotated 90 degrees or other orientations), and the spatial descriptive terms used herein are interpreted accordingly.

[0017] In the description of this application, the term "for example" is used to mean "used as an example, illustration, or description." Any embodiment described as "for example" in this application is not necessarily to be construed as being more preferred or advantageous than other embodiments. The following description is provided to enable any person skilled in the art to implement and use the present invention. Details are set forth in the following description for purposes of explanation. It should be understood that those skilled in the art will recognize that the present invention can be implemented without using these specific details. In other instances, well-known structures and processes will not be described in detail to avoid obscuring the description of the present invention with unnecessary detail. Therefore, the present invention is not intended to be limited to the embodiments shown, but is consistent with the broadest scope of the principles and features disclosed in this application.

[0018] Example 1 Figure 1This utility model provides a schematic diagram of a welding machine structure for stranded wires used in speaker manufacturing. Figure 2 This utility model Figure 1 A schematic diagram of the structure at point A in the middle. Figure 3 This is a side view of the structure of this utility model. Figure 1 , Figure 2 , Figure 3 As shown, the device includes a base 1, a support rod 2 fixed to the top of the base 1, a mounting plate 3 below the support rod 2, a welding gun 4 fixed to one side of the mounting plate 3 and two guide wheels 5 rotatably connected thereto, a motor 6 fixed to the other end of the mounting plate 3, the output shaft of the motor 6 passing through the mounting plate 3 and a guide wheel 5 fixedly connected, a guide tube 7 fixed to the lower part of the mounting plate 3 near the guide wheel 5, a cable 8 on the left side of the base 1, and a control switch 9 fixed to the other end of the cable 8; The operator manually pulls out the coiled solder wire, passes it through the gap between the two guide rollers 5, and then feeds its tip downwards into the guide tube 7 until the tip of the solder wire slightly protrudes from the guide tube 7 and is located near the heating head of the soldering gun 4.

[0019] The welding torch 4 is activated by the control switch 9, which raises the temperature of its heating head to the predetermined welding temperature.

[0020] The operator holds the speaker wire, terminal block, or other workpiece to be soldered in both hands, steadily moving the soldering area under the heating head of the soldering gun 4 until it contacts the tip of the solder wire from the feed tube 7. The high temperature of the soldering gun 4 simultaneously melts the solder wire and heats the soldering area. After the solder has fully melted and flowed, it cools and solidifies, forming a strong solder joint. Throughout this process, the operator's hands remain focused on holding the workpiece steady, without needing to feed solder. After completing one solder joint, the operator lightly presses the control switch 9 with their foot. The switch triggers the motor 6, which rotates the connected feed rollers 5. Under the action of friction, the two feed rollers 5 clamp and push the solder wire forward a predetermined length. Guided and straightened by the feed tube 7, a new section of solder wire is precisely fed to the working position of the soldering gun 4, allowing the operator to immediately proceed to soldering the next workpiece without any manual intervention. Example 2 Based on Embodiment 1, the present invention can be further improved in the following ways, such as... Figure 2 , 4As shown, a fixing plate 19 is fixed to the top of the mounting plate 3, and a sleeve rod 10 is fixed to the top of the fixing plate 19. A hydraulic rod 11 is fixed through the inside of the support rod 2. The bottom of the output shaft of the hydraulic rod 11 is fixedly connected to the mounting plate 3. Limiting plates 12 are integrally formed on both sides of the control switch 9. Two through fixing holes 13 are opened on the limiting plate 12. Guide rods 14 are fixed on both sides of the fixing plate 19. A moving rod 15 is slidably connected to the outer wall of the guide rod 14. A spring groove 16 is opened at the top of the moving rod 15. A tension spring 17 is fixed inside the spring groove 16. A pressure rod 18 is fixed at the other end of the tension spring 17. The sleeve rod 10 passes through the pressure rod 18, the limiting plate 12 and the control switch 9. The entire roll of solder ring is slipped onto the sleeve rod 10. Supported by the sleeve rod 10, the solder ring can rotate freely. The pressure rod 18 is manually lifted, utilizing the tension spring 17 at its bottom to provide room for movement. Then, the pressure rod 18 is released; under the tension of the spring 17, it gently presses down, conforming to the outer wall of the solder ring, providing moderate, flexible frictional resistance. This resistance effectively prevents the solder ring from rotating, scattering, or twisting due to inertia, laying the foundation for stable feeding. Depending on the user's height, the hydraulic rod 11 is activated using the control switch 9 to adjust the height of the welding torch 4. Bolts are passed through the fixing hole 13 to secure the limit plate 12 and the control switch 9, preventing the control switch 9 from moving.

[0021] While embodiments or examples of this disclosure have been described with reference to the accompanying drawings, it should be understood that the above embodiments are merely exemplary embodiments or examples, and the scope of this utility model is not limited by these embodiments or examples, but only by the granted claims and their equivalents. Various elements in the embodiments or examples may be omitted or replaced by their equivalents. Furthermore, the steps may be performed in a different order than that described in this disclosure. Further, various elements in the embodiments or examples may be combined in various ways. Importantly, as the technology evolves, many elements described herein can be replaced by equivalents that appear after this disclosure.

Claims

1. A wire welding machine for speaker manufacturing, comprising a base (1), characterized in that: A support rod (2) is fixed to the top of the base (1), and an installation plate (3) is provided below the support rod (2). A welding gun (4) is fixed to one side of the installation plate (3) and two guide wheels (5) are rotatably connected. A motor (6) is fixed to the other end of the installation plate (3). The output shaft of the motor (6) passes through the installation plate (3) and is fixedly connected to a guide wheel (5). A guide tube (7) is fixed to the lower part of the installation plate (3) near the guide wheel (5). A cable (8) is provided on one side of the base (1), and a control switch (9) is fixed to the other end of the cable (8).

2. The welding machine for stranded wires used in speaker manufacturing according to claim 1, characterized in that: The top of the mounting plate (3) is fixed with a fixing plate (19), and the top of the fixing plate (19) is fixed with a sleeve rod (10).

3. A welding machine for stranded wires used in speaker manufacturing according to claim 2, characterized in that: A hydraulic rod (11) is fixedly attached to the support rod (2), and the bottom of the output end of the hydraulic rod (11) is fixedly connected to the mounting plate (3).

4. A welding machine for stranded wires used in speaker manufacturing according to claim 3, characterized in that: The control switch (9) has a limit plate (12) integrally formed on both sides, and the limit plate (12) has two through fixing holes (13).

5. A wire welding machine for speaker manufacturing according to claim 4, characterized in that: Guide rods (14) are fixed on both sides of the fixed plate (19). A moving rod (15) is slidably connected to the outer wall of the guide rod (14). A spring groove (16) is provided at the top of the moving rod (15). A tension spring (17) is fixed inside the spring groove (16). A pressure rod (18) is fixed at the other end of the tension spring (17). The sleeve rod (10) passes through the pressure rod (18).

6. A welding machine for stranded wires used in speaker manufacturing according to claim 5, characterized in that: The limiting plate (12) and the control switch (9) are both made of stainless steel.

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