Multi-wire soldering automatic device

Abstract

The application relates to the field of wire processing, in particular to a multi-wire automatic tin dipping device which comprises a rack, a clamping mechanism, a wire pulling mechanism, a wire cutting and stripping mechanism and a storage tank; the clamping mechanism comprises a clamping plate assembly and a rotary driving part for driving the clamping plate assembly to overturn, the clamping plate assembly comprises an upper clamping plate and a lower clamping plate, and a plurality of accommodating grooves for accommodating one wire are arranged between the upper clamping plate and the lower clamping plate; the wire pulling mechanism comprises a pressing plate assembly and a wire moving driving part, the wire moving driving part drives the pressing plate assembly to move towards the clamping plate assembly to clamp the end of the wire, and then reversely moves to the preset position of the wire; the wire cutting and stripping mechanism comprises a cutter assembly, the cutter assembly is arranged on the two sides of the clamping plate assembly opposite to the pressing plate assembly, and is used for stripping the insulating skin of the end of the wire and cutting off the wire. The device can realize automatic processing of stripping, cutting and tin dipping of multiple wires at the same time, and improves the degree of automation and processing efficiency of the equipment.

Description

Technical Field

[0001] This application relates to the field of wire processing, and in particular to an automatic multi-wire tinning device. Background Technology

[0002] In the manufacturing of wires and cables, and in the process of wire crimping, stripping and tinning one or both ends of the wire is a crucial step, playing a key role in subsequent processing. With industry development, the requirements for efficiency and quality in tinning operations are becoming increasingly stringent. Efficient tinning technology can improve production efficiency, reduce production costs, and thus enhance the competitiveness of the entire wire and cable manufacturing industry. In many fields such as electronic equipment and power transmission, the quality and performance of wires and cables directly affect equipment operation and system stability. Therefore, improving the tinning process is of great significance for ensuring the normal operation of these fields. Currently, the industry conventionally uses tinning machines to strip the outer insulation of the cut wire bundle using sharp blades to expose the internal conductors for subsequent crimping. Then, the long wire is cut one by one by a clamping hand, and finally, the stripped wire ends are manually placed one by one into the tinning position for tinning. This method relies on manual intervention, is labor-intensive, and can only process one wire at a time. Furthermore, the positioning and stripping of wires are relatively simple, lacking automated control and precise operation, which affects both the quality and efficiency of soldering. Therefore, existing soldering machines have significant shortcomings; they can only solder and cut a single long wire at a time. This method has low automation and low processing efficiency, and cannot meet the needs of modern large-scale industrial production. Utility Model Content

[0003] In order to enable the simultaneous automatic processing of stripping, cutting and tinning of multiple wires, thereby improving the automation level and processing efficiency of the equipment, this application provides an automatic multi-wire tinning device.

[0004] This application provides an automatic multi-wire soldering device, including a frame and a clamping mechanism, a wire pulling mechanism, a wire cutting and stripping mechanism, and a storage slot disposed on the frame. The clamping mechanism includes a clamping plate assembly for clamping wires and a rotary drive for driving the clamping plate assembly to rotate. The clamping plate assembly includes an upper clamping plate and a lower clamping plate, and a plurality of receiving slots, each capable of accommodating just one wire, are spaced apart between the upper and lower clamping plates. The rotary drive drives the clamping plate assembly to rotate while clamping the wire, so that the end of the wire extends into the storage slot. The wire pulling mechanism includes a pressure plate assembly and a wire transfer drive. The wire transfer drive drives the pressure plate assembly to move toward the clamping plate assembly to clamp the end of the wire, and then moves in the opposite direction until the wire reaches a preset position. The wire cutting and stripping mechanism includes a cutter assembly, which is disposed opposite to the pressure plate assembly on both sides of the clamping plate assembly, for stripping the insulation from the end of the wire and cutting the wire. By adopting the above technical solution, the receiving slots spaced between the upper and lower clamping plates in the clamping mechanism's clamping plate assembly can accommodate a single wire, allowing for the simultaneous clamping of multiple wires and improving processing efficiency. The rotary drive unit can drive the clamping plate assembly to rotate the clamped wire, allowing the wire end to extend into the storage slot for automatic soldering. The wire transfer drive unit of the wire pulling mechanism drives the pressure plate assembly to move towards the clamping plate assembly to clamp the wire end, then moves in the opposite direction to the preset position, achieving automatic wire transfer and positioning. The cutting and stripping mechanism's cutting blade assembly is positioned opposite the pressure plate assembly on both sides of the clamping plate assembly, automatically stripping the insulation from the wire end and cutting the wire, reducing labor intensity, improving operational accuracy, and minimizing the impact on soldering quality. In summary, this multi-wire soldering automatic device achieves automatic clamping, transfer, stripping, and cutting of multiple wires, improving automation and processing efficiency, and meeting the needs of modern large-scale industrial production. Preferably, the bottom of the upper clamping plate is provided with a plurality of upper grooves spaced apart, and the top of the lower clamping plate is provided with a plurality of lower grooves spaced apart. The upper grooves and lower grooves correspond one-to-one, and the two enclose each other to form the receiving groove. By adopting the above technical solution, the bottom of the upper clamping plate is provided with a plurality of upper grooves spaced apart, and the top of the lower clamping plate is provided with a plurality of lower grooves spaced apart, and the upper grooves and lower grooves correspond one-to-one, and the two enclose each other to form the receiving groove. Since the upper grooves and lower grooves are spaced apart and correspond one-to-one, each receiving groove can just accommodate one wire, thereby realizing the separate positioning and clamping of multiple wires, and multiple wires can be operated simultaneously, improving the efficiency of the device in processing wires. Preferably, the clamping plate assembly also includes an auxiliary clamping plate, which is arranged side by side with the upper clamping plate above the lower clamping plate. When the upper clamping plate and the lower clamping plate are closed, the bottom of the upper groove and the lower groove are in contact with the outer wall of the wire insulation, and the bottom of the auxiliary clamping plate and the top of the lower clamping plate are in contact with the exposed wire end of the wire.By adopting the above technical solution, since the auxiliary clamping plate and the upper clamping plate are arranged side by side above the lower clamping plate, when the upper and lower clamping plates are closed, the bottom of the upper and lower grooves contact the outer wall of the wire insulation to clamp and fix the wire insulation. Meanwhile, the bottom of the auxiliary clamping plate and the top of the lower clamping plate contact the exposed wire end, further enhancing the fixing effect on the wire end. This prevents the wire and insulation from being clamped simultaneously during the stripping operation, avoiding displacement between the wire and insulation, which would affect the flatness of the wire ends and the subsequent soldering quality. This improves the clamping stability and processing accuracy of the entire multi-wire soldering automatic device. Preferably, the auxiliary clamping plate is detachably installed on the side of the upper clamping plate near the pressure plate assembly using bolts. By adopting the above technical solution, the auxiliary clamping plate is detachably installed on the side of the upper clamping plate near the pressure plate assembly via bolts. This allows the auxiliary clamping plate to be directly removed and replaced when it becomes worn or damaged due to prolonged use, avoiding the need to replace the entire clamping plate assembly and reducing maintenance costs. Simultaneously, when processing wires of different specifications or adjusting the preset position of the wires is required, the appropriate auxiliary clamping plate can be easily disassembled and replaced, thereby improving the adaptability and versatility of the device for different wire specifications. Preferably, the pressure plate assembly includes an upper pressure plate and a lower pressure plate, which are rotatably connected via a rotating structure, allowing the upper and lower pressure plates to move closer or further apart. By adopting the above technical solution, the upper and lower pressure plates of the pressure plate assembly are rotatably connected via a rotating structure, allowing the upper and lower pressure plates to move closer or further apart. This structural design allows the upper and lower pressure plates to rotate and move closer together to clamp the wire when clamping is needed, ensuring effective clamping of the wire end. When clamping is not needed, they can rotate away from each other for easy wire handling. This allows for flexible clamping and releasing of the wire end, improving the convenience and flexibility of wire end processing. Preferably, the wire transfer drive includes a sliding arm and a cylinder. The pressure plate assembly is located at the end of the sliding arm, and the cylinder drives the sliding arm to reciprocate linearly along the frame. By adopting the above technical solution, since the pressure plate assembly is located at the end of the sliding arm, and the cylinder drives the sliding arm to reciprocate linearly along the frame, when the cylinder is activated, it drives the sliding arm to perform linear reciprocating motion, thereby causing the pressure plate assembly connected to the end of the sliding arm to move accordingly. This achieves the clamping and transfer of the wire end to a preset position, improving the automation and accuracy of wire transfer and enhancing the processing efficiency of the entire multi-wire soldering automatic device. Preferably, the sliding arm is provided with a protrusion, and the frame is provided with a sliding groove that slides and engages with the protrusion.By adopting the above technical solution, since the sliding arm is provided with protrusions and the frame is provided with sliding grooves that cooperate with the protrusions, the cooperation between the protrusions and the sliding grooves can guide and limit the movement of the sliding arm, preventing the sliding arm from deviating or wobbling during movement. This allows the sliding arm to move more stably and accurately along the frame, thereby ensuring that the pressure plate assembly can accurately clamp and transfer the wire, improving the working stability and processing accuracy of the multi-wire soldering automatic device. Preferably, the cutting assembly includes an upper cutting head and a lower cutting head, both of which can be raised and lowered. Both the upper and lower cutting heads are provided with a first cutting part, a stripping part, and a second cutting part. The first cutting part has stripping parts on both sides, and the two stripping parts have second cutting parts on both sides. When the upper and lower cutting heads are closed, the first cutting part cuts the wire, the two second cutting parts cut the insulation at both ends of the wire, and the two stripping parts clamp the insulation at the ends of the wire. By adopting the above technical solution, the upper and lower cutting heads of the cutting assembly can move up and down. When they are closed, the first cutting part can cut the wire because it is located in the middle position. Furthermore, since there are stripping parts on both sides of the first cutting part, and second cutting parts on both sides of the two stripping parts, during the closing process, the two second cutting parts can cut the insulation at both ends of the wire, while the two stripping parts can clamp the insulation at the ends of the wire. When the wire is moved while being clamped, the wire cutting and the stripping and clamping of the end insulation are completed simultaneously in the same operation, improving processing efficiency. Preferably, the storage tank is divided into a rosin tank and a tin tank. By adopting the above technical solution and dividing the storage tank into a rosin tank and a tin tank, when the wire is tinned, the rotary drive drives the clamping plate assembly to rotate the wire, allowing the end of the wire to first enter the rosin tank. Rosin has the effect of removing metal surface oxides and reducing the surface tension of liquid tin, making the subsequent tinning process smoother. The wire end is then inserted into the solder bath. Due to the rosin treatment, the solder adheres better to the wire end, effectively improving the quality and effect of soldering. Preferably, the bottom of the auxiliary clamp and the top of the lower clamp are respectively provided with anti-slip textures. By adopting the above technical solution, the anti-slip textures on the bottom of the auxiliary clamp and the top of the lower clamp increase the friction between the auxiliary clamp and the exposed wire end, and between the lower clamp and the exposed wire end, thus enabling the clamp assembly to more stably hold the exposed wire end, improving the stability and reliability of the device during wire processing.

[0005] In summary, this application includes at least one of the following beneficial technical effects: 1. In the clamping mechanism, the upper clamping plate and the lower clamping plate are provided with several receiving slots that can just accommodate one wire. This design allows the clamping plate assembly to clamp multiple wires at the same time. Then, by driving the rotating drive component to flip it, the ends of multiple wires can be inserted into the storage slot at the same time, realizing the simultaneous soldering of multiple wires, thereby improving the processing efficiency. 2. An auxiliary pressure plate is provided to press the exposed conductor at the end of the wire, improving the flatness of each wire end, thereby improving processing accuracy and avoiding the problem of relative slippage between the insulation and the conductor during the process of stripping the insulation. 3. The cutting blade assembly and pressure plate assembly of the wire cutting and stripping mechanism are arranged opposite each other on both sides of the clamping plate assembly. The cutting blade assembly includes an upper cutting head and a lower cutting head that can move up and down. Both the upper cutting head and the lower cutting head are provided with a first cutting part, a stripping part and a second cutting part. When the two are closed, the first cutting part cuts the wire, the two second cutting parts cut the insulation at both ends of the wire, and the two stripping parts clamp the insulation at the ends of the wire. The operation of stripping the insulation at the ends of the wire and cutting the wire can be completed simultaneously. This mechanism, together with other mechanisms such as the clamping mechanism and the wire pulling mechanism, makes the entire soldering operation process more automated and meets the needs of large-scale production. Attached Figure Description

[0006] Figure 1 This is a structural diagram of a multi-wire tinning automatic device according to this application; Figure 2 yes Figure 1 A magnified view of point A; Figure 3 yes Figure 1 A magnified view of point B.

[0007] Explanation of reference numerals in the attached drawings: 1. Frame; 2. Clamping mechanism; 3. Wire pulling mechanism; 4. Wire cutting and stripping mechanism; 5. Storage slot; 21. Clamping plate assembly; 22. Rotation drive component; 211. Upper clamping plate; 212. Lower clamping plate; 213. Auxiliary clamping plate; 214. Receiving slot; 215. Bolt; 31. Pressure plate assembly; 32. Wire transfer drive component; 311. Upper pressure plate; 312. Lower pressure plate; 321. Sliding arm; 41. Upper cutter head; 42. Lower cutter head; 411. First cutting section; 412. Stripping section; 413. Second cutting section; 51. Rosin tank; 52. Solder tank. Detailed Implementation

[0008] The following is in conjunction with the appendix Figure 1-3 This application will be described in further detail.

[0009] This application provides an embodiment of a multi-wire automatic soldering device, referring to... Figure 1The system includes a frame 1 and a clamping mechanism 2, a wire pulling mechanism 3, a wire cutting and stripping mechanism 4, and a storage tank 5, all mounted on the frame 1. The clamping mechanism 2 clamps the wire and flips it into the storage tank 5 for soldering. The wire pulling mechanism 3 moves the wire to a preset position. The wire cutting and stripping mechanism 4 strips and cuts the insulation from the wire ends. These mechanisms work together to improve the automation and efficiency of the soldering operation, reduce manual intervention, and meet the needs of large-scale production. Specifically, the wire pulling mechanism 3 first moves the wire to a suitable position, then the clamping mechanism 2 holds the wire in place, the wire cutting and stripping mechanism 4 strips and cuts the insulation from the wire ends, and then the clamping mechanism 2 stably clamps the processed wire and flips it into the storage tank 5 for soldering. The entire process forms an orderly production line, greatly improving the efficiency and automation of soldering.

[0010] Reference Figure 2 Specifically, in this embodiment, the clamping mechanism 2 includes a clamping plate assembly 21 for clamping wires and a rotary drive 22 for driving the clamping plate assembly 21 to rotate. The clamping plate assembly 21 includes an upper clamping plate 211, a lower clamping plate 212, and an auxiliary clamping plate 213. Both the upper clamping plate 211 and the lower clamping plate 212 are flat elongated plate structures, and the plate surfaces of the upper clamping plate 211 and the lower clamping plate 212 are opposite each other in the vertical direction. The bottom of the upper clamping plate 211 is provided with a plurality of upper grooves at intervals, and the top of the lower clamping plate 212 is provided with a plurality of lower grooves at intervals. The upper grooves and lower grooves correspond one-to-one, and the two together form a receiving groove 214 that can just accommodate one wire. The upper clamping plate 211 and the lower clamping plate 212 can be made of metal, such as aluminum alloy. Aluminum alloy has good strength and wear resistance and can withstand frequent clamping operations without being easily damaged. The upper clamping plate 211 and the lower clamping plate 212 are rotatably connected by a conventional crank-connecting rod structure. A cylinder drives the drive rod of the crank-connecting rod structure, allowing the upper clamping plate 211 and the lower clamping plate 212 to move closer or further apart. The upper and lower grooves are semi-circular in shape, but can also be other shapes, as long as they can stably accommodate the wire. The rotary drive component 22 can be a motor, which is connected to the clamping plate assembly 21 via a transmission shaft, driving the clamping plate assembly 21 to rotate. The motor has the advantages of high control precision and fast response speed, enabling precise control of the rotation angle and speed of the clamping plate assembly 21.

[0011] Specifically, the auxiliary clamp 213 is detachably installed on the side of the upper clamp 211 near the pressure plate assembly 31 via bolts 215. The auxiliary clamp 213 is arranged side by side with the upper clamp 211 above the lower clamp 212. This facilitates the installation and removal of the auxiliary clamp 213, making it convenient for maintenance and replacement. When it is necessary to replace the auxiliary clamp 213 with one of different specifications to accommodate different wires, simply unscrew the bolts 215. The auxiliary clamp 213 has anti-slip textures on its bottom and the lower clamp 212 has anti-slip textures on its top. These textures increase friction with the exposed wire end, preventing the wire from slipping during clamping. The anti-slip textures can be wavy, serrated, or similar shapes. When the upper clamp 211 and lower clamp 212 are closed, the bottom of both the upper and lower grooves contacts the outer wall of the wire insulation, and the bottom of the auxiliary clamp 213 and the top of the lower clamp 212 contact the exposed wire end. This design ensures stable clamping of the wire while preventing damage. Specifically, the upper and lower grooves contact the insulation, providing the main clamping force, while the auxiliary clamp 213 and lower clamp 212 contact the exposed wire. While preventing wire slippage, the designed contact area and method prevent damage to the wire.

[0012] Specifically, in this embodiment, the wire pulling mechanism 3 includes a pressure plate assembly 31 and a wire transfer drive component 32. The pressure plate assembly 31 includes an upper pressure plate 311 and a lower pressure plate 312. The upper pressure plate 311 and the lower pressure plate 312 are rotatably connected by a rotating structure. The rotating structure adopts a conventional crank-connecting rod structure. The drive rod of the crank-connecting rod structure is driven by a cylinder, so that the upper pressure plate 311 and the lower pressure plate 312 can move closer or further apart, thereby achieving the clamping and releasing of the wire end.

[0013] The wire transfer drive unit 32 includes a sliding arm 321 and a cylinder. A pressure plate assembly 31 is located at the end of the sliding arm 321. The cylinder drives the sliding arm 321 to reciprocate linearly along the frame 1. The sliding arm 321 is equipped with a protrusion, and the frame 1 is equipped with a sliding groove that engages with the protrusion. The engagement of the protrusion and the groove ensures the stability and accuracy of the sliding arm 321's movement. The cylinder has the advantages of rapid action and high thrust, enabling it to quickly transfer the wire to a preset position.

[0014] Reference Figure 3Specifically, in this embodiment, the wire cutting and stripping mechanism 4 includes a cutting blade assembly, which is disposed opposite to the pressure plate assembly 31 on both sides of the clamping plate assembly 21. The cutting blade assembly includes an upper blade head 41 and a lower blade head 42, both of which can be driven to move up and down by a cylinder. Both the upper blade head 41 and the lower blade head 42 are provided with a first cutting part 411, a stripping part 412, and a second cutting part 413. The first cutting part 411 has stripping parts 412 on both sides, and the two stripping parts 412 have second cutting parts 413 on both sides. When the upper blade head 41 and the lower blade head 42 are closed, the first cutting part 411 cuts the wire, the two second cutting parts 413 cut the insulation at both ends of the wire, and the two stripping parts 412 clamp the insulation at the ends of the wire. The upper blade head 41 and the lower blade head 42 can be made of high-speed steel, which has high hardness and wear resistance, and can remain sharp after multiple cutting and stripping operations. The first cutting part 411, the peeling part 412, and the second cutting part 413 can be integrally formed, or they can be connected together by welding or other means. In this embodiment, an integrally formed structure is preferred.

[0015] Specifically, in this embodiment, the storage tank 5 is divided into a rosin tank 51 and a tin tank 52. The rosin tank 51 is used to store rosin, and the tin tank 52 is used to store molten tin. The rosin tank 51 and the tin tank 52 are arranged side by side and are both located directly below the pressure plate assembly 31. The clamped wire is flipped so that the end of the wire first enters the rosin tank 51. The rosin can remove the oxide layer on the surface of the wire and improve the adhesion of the molten tin. Then, the wire is flipped at a certain angle so that the end of the wire enters the tin tank 52 for tinning. This is because the oxide layer on the surface of the wire will affect the adhesion of the molten tin, while rosin can react chemically with the oxide layer to remove it, allowing the molten tin to adhere better to the wire, thereby improving the quality of tinning.

[0016] The implementation principle of this embodiment is as follows: This multi-wire tinning automatic device achieves automated tinning of multiple wires through the coordinated work of various mechanisms. The clamping mechanism 2 stably clamps multiple wires, the wire pulling mechanism 3 moves the wires to the appropriate position, the wire cutting and stripping mechanism 4 strips and cuts the wires, and finally, tinning is completed in the storage tank 5. The entire process requires no manual intervention, improving the efficiency and quality of tinning and meeting the needs of modern large-scale industrial production. The various mechanisms cooperate with each other to form a complete automated system, enabling efficient and stable multi-wire tinning operations.

[0017] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A multi-wire tinning automatic device, characterized in that, It includes a frame (1) and a clamping mechanism (2), a wire pulling mechanism (3), a wire cutting and stripping mechanism (4) and a storage compartment (5) disposed on the frame (1); The clamping mechanism (2) includes a clamping plate assembly (21) for clamping wires and a rotary drive (22) for driving the clamping plate assembly (21) to flip. The clamping plate assembly (21) includes an upper clamping plate (211) and a lower clamping plate (212). A plurality of receiving slots (214) that can just accommodate one wire are provided between the upper clamping plate (211) and the lower clamping plate (212). The rotary drive (22) drives the clamping plate assembly (21) to clamp the wires and flip them so that the end of the wires extends into the storage slot (5). The wire pulling mechanism (3) includes a pressure plate assembly (31) and a wire transfer drive (32). The wire transfer drive (32) drives the pressure plate assembly (31) to move toward the clamping plate assembly (21) to clamp the end of the wire, and then moves in the opposite direction until the wire reaches a preset position. The wire stripping mechanism (4) includes a cutter assembly, which is disposed opposite to the pressure plate assembly (31) on both sides of the clamping plate assembly (21) for stripping the insulation from the wire end and cutting the wire.

2. The multi-wire tinning automatic device according to claim 1, characterized in that, The bottom of the upper clamping plate (211) is provided with a number of upper grooves at intervals, and the top of the lower clamping plate (212) is provided with a number of lower grooves at intervals. The upper grooves and the lower grooves correspond one to one, and the two enclose each other to form the receiving groove (214).

3. The multi-wire tinning automatic device according to claim 2, characterized in that, The clamping plate assembly (21) also includes an auxiliary clamping plate (213), which is arranged side by side with the upper clamping plate (211) above the lower clamping plate (212). When the upper clamping plate (211) and the lower clamping plate (212) are closed, the bottom of the upper groove and the lower groove are in contact with the outer wall of the wire insulation, and the bottom of the auxiliary clamping plate (213) and the top of the lower clamping plate (212) are in contact with the exposed wire at the end of the wire.

4. The multi-wire tinning automatic device according to claim 3, characterized in that, The auxiliary clamp (213) is detachably installed on the side of the upper clamp (211) near the pressure plate assembly (31) by bolts (215).

5. The multi-wire tinning automatic device according to claim 1, characterized in that, The pressure plate assembly (31) includes an upper pressure plate (311) and a lower pressure plate (312). The upper pressure plate (311) and the lower pressure plate (312) are rotatably connected by a rotating structure so that the upper pressure plate (311) and the lower pressure plate (312) move closer to or further away from each other.

6. The multi-wire tinning automatic device according to claim 1, characterized in that, The wire transfer drive (32) includes a sliding arm (321) and a cylinder. The pressure plate assembly (31) is located at the end of the sliding arm (321). The cylinder drives the sliding arm (321) to move back and forth in a straight line along the frame (1).

7. The multi-wire tinning automatic device according to claim 6, characterized in that, The sliding arm (321) is provided with a protrusion, and the frame (1) is provided with a sliding groove that slides and engages with the protrusion.

8. The multi-wire tinning automatic device according to claim 1, characterized in that, The cutting assembly includes an upper cutting head (41) and a lower cutting head (42). Both the upper cutting head (41) and the lower cutting head (42) can be raised and lowered. Both the upper cutting head (41) and the lower cutting head (42) are provided with a first cutting part (411), a peeling part (412) and a second cutting part (413). The first cutting part (411) is provided with peeling parts (412) on both sides. The two peeling parts (412) are provided with second cutting parts (413) on both sides. When the upper cutting head (41) and the lower cutting head (42) are closed, the first cutting part (411) cuts the wire, the two second cutting parts (413) cut the insulation at both ends of the wire, and the two peeling parts (412) clamp the insulation at the ends of the wire.

9. The multi-wire tinning automatic device according to claim 1, characterized in that, The storage tank (5) is divided into a rosin tank (51) and a tin tank (52).

10. The multi-wire tinning automatic device according to claim 3, characterized in that, The bottom of the auxiliary clamp (213) and the top of the lower clamp (212) are respectively provided with anti-slip texture.

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