Tin soldering equipment and tin soldering method thereof

Abstract

The invention relates to the technical field of wire harness processing, in particular to tin soldering equipment and a tin soldering method thereof.The equipment comprises a clamping mechanism comprising a wire harness clamping jaw used for clamping a to-be-processed wire harness; the tin feeding mechanism is arranged above the clamping mechanism and is used for conveying tin materials; and the heating mechanism comprises a heating electric wire, the heating mechanism is oppositely arranged on the horizontal side of the clamping mechanism, and the heating electric wire is used for heating the tin material so as to be welded with the wire harness to be machined. By arranging the clamping mechanism, the tin feeding mechanism and the heating mechanism, automatic positioning and clamping of wire harnesses, automatic conveying of tin materials and heating and welding of welding spots can be achieved, dependence on manual operation is reduced, automation of the terminal welding procedure is achieved, and the welding quality and the production efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of wire harness processing, and particularly to a soldering device and a soldering method thereof. Background Art

[0002] Soldering is a key process in wire harness processing, and its quality is directly related to the reliability of electrical connection and the stability of products. In the prior art, soldering operations are mostly completed by manual operation. The operator needs to hold tools such as an electric soldering iron and solder wire to perform point-by-point soldering on the wire harness. This soldering method has high requirements for the operator's skills, and there are large human uncertainties in the soldering quality. It is easy to cause problems such as false soldering, missed soldering, solder joint offset, or solder joint oxidation due to improper operation, seriously affecting the product performance and service life. Especially when facing different types of wire harnesses, due to the large differences in wire harness size, layout, and solder joint position, it is more difficult to ensure quality consistency in manual soldering.

[0003] In addition, during the manual soldering process, the operator is in contact with the high-temperature electric soldering iron and soldering fumes for a long time, there are occupational health hazards such as burns, scalds, and inhalation of harmful gases, the labor intensity is high, and the working environment is poor, which is not conducive to long-term stable production operation. Especially in the context of the current manufacturing industry's pursuit of high efficiency, automation, and intelligence, the traditional manual soldering method can no longer meet the requirements of rapid and highly consistent batch processing.

[0004] Therefore, there is an urgent need for a soldering device to reduce manual dependence, so as to realize the automation of the soldering process and improve the soldering quality and production efficiency. Summary of the Invention

[0005] In view of at least one of the above technical problems, the present invention provides a soldering device and a soldering method thereof, and adopts structural improvements to realize the automation of the terminal soldering process.

[0006] According to a first aspect of the present invention, there is provided a soldering device, comprising: A clamping mechanism, including a wire harness jaw for clamping a wire harness to be processed; A solder feeding mechanism, arranged above the clamping mechanism for feeding solder; A heating mechanism, including a heating wire, the heating mechanism is relatively arranged on a horizontal side of the clamping mechanism, and the heating wire is used to heat the solder for soldering with the wire harness to be processed.

[0007] In some embodiments of the present invention, the clamping mechanism further includes a flipping component and a lifting component; The flipping component is divided into a swinging cylinder and a connecting piece; The lifting component is divided into a lifting cylinder and a mounting plate; The wire harness clamping jaw is rotatably sleeved on the connecting piece, and at least one end of the connecting piece is connected to the swing cylinder, so as to drive the wire harness clamping jaw to rotate when the swing cylinder works; The flipping assembly is arranged on the mounting plate, and the lifting cylinder drives the mounting plate to perform reciprocating linear motion in the vertical direction.

[0008] In an embodiment of the present invention, the clamping mechanism is configured to work in cooperation with the flipping assembly and the lifting assembly.

[0009] In an embodiment of the present invention, the solder feeding mechanism includes a solder guide rail, a storage tray and a first drive; The solder guide rail is connected to the storage tray, and the other end guides the solder to a set position, and the first drive drives the storage tray to rotate.

[0010] In an embodiment of the present invention, the heating mechanism further includes a second drive and a heating box. The heating box is fixed to the end of the heating wire away from the welding point, and the second drive is arranged at the other end of the heating box. The second drive drives the heating box to move, and thus drives the heating wire to move.

[0011] In an embodiment of the present invention, the heating mechanism further includes a guide plate and rollers. The rollers are arranged at the bottom of the heating box, and the guide plate is fixedly arranged and in contact with the rollers; The guide plate is configured such that the contact surface with the rollers is multi-segmented, including at least one horizontal stroke and one inclined stroke.

[0012] In an embodiment of the present invention, a thermometer is further included, and the thermometer is used to monitor the working temperature during soldering.

[0013] In an embodiment of the present invention, a smoke exhaust mechanism is further included, including a smoke exhaust pipe and a fan. The inlet of the smoke exhaust pipe is arranged at a position obliquely above the welding point, and the fan is arranged at the outlet of the smoke exhaust pipe.

[0014] In an embodiment of the present invention, an identification system is further included. The identification system includes a detection camera and a lighting lamp. The detection camera is arranged directly above the welding point, and the lighting lamp is arranged between the detection camera and the welding point.

[0015] According to the second aspect of the present invention, a soldering device and its soldering method are further provided, including the following steps: Place the wire harness to be processed on the wire harness clamping jaw; The wire harness to be processed is placed at a set position by the flipping assembly and the lifting assembly; The solder is transported to the set soldering position by the solder feeding mechanism; Start the heating mechanism, and heat the solder with the heating wire for soldering. Start the thermometer to monitor the temperature during the soldering process. Start the smoke exhaust mechanism to exhaust the smoke generated during the soldering process. Observe the soldering process through the recognition system. After soldering is completed, the wire harness is reset by the clamping mechanism for the next cycle.

[0016] The beneficial effects of the present invention are as follows: By setting the clamping mechanism, solder feeding mechanism and heating mechanism, the present invention can realize the automatic positioning and clamping of the wire harness, the automatic feeding of the solder, and the heating and soldering of the solder joints. Compared with the prior art, it reduces the dependence on manual operation, realizes the automation of the terminal soldering process, and improves the soldering quality and production efficiency. Description of the Drawings

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic structural diagram of the soldering equipment in the embodiment of the present invention; Figure 2 It is a schematic structural diagram of the soldering equipment in another perspective in the embodiment of the present invention; Figure 3 It is a schematic structural diagram of the clamping mechanism in the embodiment of the present invention; Figure 4 It is a schematic diagram of the working process of the clamping mechanism in the embodiment of the present invention; Figure 5 It is a schematic structural diagram of the solder feeding mechanism and the recognition system in the embodiment of the present invention; Figure 6 It is a schematic diagram of the working process of the heating mechanism in the embodiment of the present invention; Figure 7 It is a schematic diagram of the soldering step flow of the soldering equipment in the embodiment of the present invention.

[0019] Description of the reference numerals: 1. clamping mechanism; 11. wire harness jaw; 12. flipping assembly; 121. swing cylinder; 122. connecting member; 13. lifting assembly; 131. lifting cylinder; 132. mounting plate; 2. solder feeding mechanism; 21. solder guide rail; 22. storage tray; 23. first drive; 3. heating mechanism; 31. heating wire; 32. second drive; 33. heating box; 34. guide plate; 341. horizontal stroke; 342. inclined stroke; 35. roller; 4. thermometer; 5. smoke exhaust mechanism; 51. smoke exhaust pipe; 52. fan; 6. identification system; 61. detection camera; 62. illuminating lamp. Detailed implementation manners

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can also be a middle element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be a middle element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manner.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0023] As Figures 1 to 6 shown in the solder equipment, including: a clamping mechanism 1, a solder feeding mechanism 2 and a heating mechanism 3. The clamping mechanism 1 includes a wire harness jaw 11, and the wire harness jaw 11 is used for clamping the wire harness to be processed; the solder feeding mechanism 2 is arranged above the clamping mechanism 1 and is used for conveying solder; the heating mechanism 3 includes a heating wire 31, and the heating mechanism 3 is relatively arranged on the horizontal side of the clamping mechanism 1, and the heating wire 31 is used for heating the solder so as to weld with the wire harness to be processed. As Figure 1 and Figure 2As shown, the wire harness gripper 11 can perform opening and closing movements to clamp or release the wire harness to be processed. The surface of the wire harness gripper 11 can be provided with anti-slip bump structures to increase the clamping stability and also protect the outer skin of the wire harness to be processed. The wire harness gripper 11 can be in various forms such as electric or pneumatic to adapt to different usage requirements. The solder feeding mechanism 2 is arranged above the clamping mechanism 1 to feed the solder downward from the vertical direction, reducing the error of solder deviation. The heating mechanism 3 includes a heating wire 31, which can be heated by converting electrical energy to heat the conveyed solder and melt it into solder in a molten state. The heating mechanism 3 is relatively arranged on the horizontal side of the clamping mechanism 1 to generate heat from the horizontal direction, thereby providing lateral heating to the solder and the wire harness solder joints. This arrangement can effectively prevent the heat from directly acting on the gripper and the devices above the wire harness, reducing thermal damage. During use, the operator places the wire harness to be processed into the wire harness gripper 11, fixes it through the clamping mechanism 1, the solder feeding mechanism 2 automatically conveys the solder wire to the welding point, and at the same time the heating mechanism 3 is started. The heating wire 31 heats the solder, melts the solder wire and connects it to the wire harness conductor to complete the welding operation.

[0024] In the above embodiment, the present invention can realize automatic positioning and clamping of the wire harness, automatic feeding of the solder, and heating and welding of the solder joints by setting the clamping mechanism 1, the solder feeding mechanism 2 and the heating mechanism 3. Compared with the prior art, it reduces the dependence on manual operation, realizes the automation of the terminal welding process, and improves the welding quality and production efficiency.

[0025] In the embodiment of the present invention, in order to realize multi-angle positioning and height adjustment of the wire harness to be processed during welding, the clamping mechanism 1 further includes a flipping component 12 and a lifting component 13; the flipping component 12 is divided into a swing cylinder 121 and a connecting piece 122; the lifting component 13 is divided into a lifting cylinder 131 and a mounting plate 132; the wire harness gripper 11 is rotatably sleeved on the connecting piece 122, and at least one end of the connecting piece 122 is connected to the swing cylinder 121, so as to drive the wire harness gripper 11 to rotate when the swing cylinder 121 works; the flipping component 12 is arranged on the mounting plate 132, and the lifting cylinder 131 drives the mounting plate 132 to perform reciprocating linear motion in the vertical direction. As Figure 3 and Figure 4As shown, the flipping assembly 12 is composed of a swinging cylinder 121 and a connecting member 122. The swinging cylinder 121 is a driving element, and the connecting member 122 is connected to the swinging cylinder 121. The wire harness gripper 11 is sleeved on the connecting member 122 in a rotational manner, that is, the wire harness gripper 11 rotates by a certain angle around the axis of the connecting member 122. At least one end of the connecting member 122 is connected to the swinging cylinder 121. When the swinging cylinder 121 operates, it drives the connecting member 122 to rotate or swing, thereby driving the wire harness gripper 11 to achieve a flipping action. The lifting assembly 13 is composed of a lifting cylinder 131 and a mounting plate 132, and is used to drive the mounting plate 132 to move up and down in the vertical direction. By adjusting the cylinder stroke, different heights can be adjusted. The mounting plate 132 serves as a platform component, and the flipping assembly 12 is mounted thereon, thereby driving the entire wire harness gripper 11 to lift. The flipping assembly 12 is integrally mounted on the mounting plate 132. Therefore, when the lifting cylinder 131 operates, it drives the mounting plate 132 to perform a reciprocating linear motion in the vertical direction, causing the height of the gripper to rise and fall accordingly. It should be noted here that in addition to using a cylinder, an electric lead screw lifting mechanism or a cam lifting mechanism, etc. can also be selected for the replacement of the lifting function, and a rotary electric cylinder or an electric rotary actuator, etc. can also be selected for the replacement of the flipping function. Specifically, it can be selected according to actual requirements.

[0026] Further, to improve the adaptability of the soldering equipment under complex working conditions, the clamping mechanism 1 is configured such that the flipping assembly 12 and the lifting assembly 13 work together. As Figure 4 shown, the lifting assembly 13 realizes the precise movement of the gripper in the vertical direction, while the flipping assembly 12 endows the gripper with the ability to adjust the spatial posture. The combination of the two improves the adaptability and automation level of the equipment during the soldering operation.

[0027] In the embodiment of the present invention, to achieve the continuous supply of solder, the solder feeding mechanism 2 includes a solder guide rail 21, a storage tray 22, and a first drive 23; the solder guide rail 21 is connected to the storage tray 22, and the other end guides the solder to a set position, and the first drive 23 drives the storage tray 22 to rotate. As Figure 5As shown, the solder guide rail 21 is a guiding channel connecting the solder storage tray 22 and the welding point. One end is connected to the solder storage tray 22, and the other end is used to guide the solder to the set position required for welding, which can be directly above or near the soldering head or the heating wire 31. The design of the solder guide rail 21 can be in a curved or straight form, depending on the equipment structure. It is mainly used to restrict the movement trajectory of the solder, prevent the solder wire from slipping, jamming or misrouting, and ensure the direction and position of solder feeding. The solder storage tray 22 is a storage device for the solder, with a certain length of solder wire coiled around it for continuous feeding. The solder storage tray 22 is connected to the solder guide rail 21, and the solder wire enters the guide rail system after being output from the tray and is finally conveyed to the welding point. The first drive 23 is a drive source configured to drive the solder storage tray 22 to rotate. It can be a motor, a stepper motor or other control devices. By controlling the start / stop and rotation speed of the first drive 23, the feeding speed and length of the solder wire are controlled, so as to achieve precise matching with the welding rhythm. The solder feeding mechanism 2 drives the solder storage tray 22 to output the solder wire through the first drive 23, and then the solder guide rail 21 guides the solder wire to the set position, thus realizing automatic solder feeding. It solves the problems such as unstable solder wire feeding and inconsistent solder joints existing in the traditional manual solder feeding operation, and improves the welding quality and the automation level of the equipment.

[0028] In an embodiment of the present invention, in order to improve the flexibility of the heating mechanism 3 in the position of the welding point during the soldering process, the heating mechanism 3 further includes a second drive 32 and a heating box 33. The heating box 33 is fixed to one end of the heating wire 31 away from the welding place, and the second drive 32 is arranged at the other end of the heating box 33. The second drive 32 drives the heating box 33 to move, and further drives the heating wire 31 to move. As Figure 6 shown, the heating box 33 is a carrier for installing and supporting the heating wire 31. One end of it is fixedly connected to one end of the heating wire 31 away from the welding place. One end of the heating wire 31 is connected to the heating box 33, and the other end faces the welding point. When the whole heating box 33 moves, it will drive the heating wire 31 to move synchronously. The heating position of the heating wire 31 during the welding process is no longer fixed, but can be fine-tuned according to the position of the welding point or the clamping state of the wire harness, improving the flexibility of welding. The second drive 32 is a power device for driving the heating box 33 to move, arranged at the other end of the heating box 33, opposite to the connection end of the heating wire 31. It can be in the form of a motor, a sliding table, a cylinder, etc. By controlling its action, it can drive the heating box 33 to move along a preset trajectory, so that the whole heating device has the ability of dynamic positioning. In this embodiment, the dynamic drive structure of the heating mechanism 3 realizes spatial adjustability on the basis of traditional fixed heating, enhancing the adaptability of the soldering equipment to complex working environments.

[0029] Further, in order to further set the moving path of the heating box 33, the heating mechanism 3 further includes a guide plate 34 and rollers 35. The rollers 35 are arranged at the bottom of the heating box 33, and the guide plate 34 is fixedly arranged and in contact with the rollers 35. The guide plate 34 is configured such that the contact surface with the rollers 35 is multi-segmented, at least including a horizontal stroke 341 and an inclined stroke 342. Please continue to refer to Figure 6 , the rollers 35 are arranged at the bottom of the heating box 33 and serve as the moving fulcrum of the heating box 33. The rollers 35 are in contact with the guide plate 34 and slide along the guide plate 34 driven by the second drive 32, thereby driving the entire heating box 33 to move. The guide plate 34 is a fixed structure for guiding the rollers 35 to move along a specific path. When the rollers 35 slide on the guide plate 34, they do not move along a single plane, but move sequentially along multiple paragraphs with different inclination angles, including at least a horizontal stroke 341, which can be used to move the heating box 33 horizontally, and at least an inclined stroke 342 to cause the heating box 33 to change in height or angle, thereby adjusting the angle or vertical height of the heating wire 31 relative to the welding position. In this embodiment, the trajectory guiding structure formed by the guide plate 34 and the rollers 35 provides a customizable path control method for the movement of the heating box 33, improving the welding quality while enhancing the flexible processing ability of the soldering equipment.

[0030] In an embodiment of the present invention, to ensure stable and reliable temperature control during the soldering process, a thermometer 4 is further included. The thermometer 4 is used to monitor the working temperature during soldering. As Figure 2 shown, the thermometer 4 can be a non-contact infrared thermometer 4 or a thermocouple temperature sensor, and its installation position can be set opposite the solder joint or on the side of the welding area to measure the actual temperature at the welding point. When abnormal temperature is detected, such as too high or too low temperature, an alarm can be issued or the operation can be automatically paused to prevent equipment failure or welding defects. The temperature measurement data can be used as the basis for welding quality monitoring, facilitating quality tracking and process evaluation. In this embodiment, the setting of the thermometer 4 not only improves the intelligent control ability of the equipment, but also provides a technical guarantee and temperature redundancy protection mechanism for high-quality welding operations.

[0031] In an embodiment of the present invention, during the soldering operation, due to the evaporation of the heating solder wire and the flux on the surface of the wire harness, a certain amount of smoke and harmful gases are usually generated. If not discharged in time, it will not only pollute the internal structure of the equipment, but also may have an adverse impact on the health of the operator and the workshop environment. Therefore, a smoke exhaust mechanism 5 is further provided to effectively exhaust the soot in the welding area and purify the environment. This equipment also includes a smoke exhaust mechanism 5, including a smoke exhaust pipe 51 and a fan 52. The inlet of the smoke exhaust pipe 51 is set at a position diagonally above the welding area, and the fan 52 is set at the outlet of the smoke exhaust pipe. As Figure 1As shown, the exhaust duct 51 is used to collect the smoke generated during the welding process and guide it out. The fan 52 is arranged at the outlet end of the exhaust duct 51 and serves as the exhaust driving source to form a negative pressure air flow, realizing the suction and discharge of the flue gas. The inlet of the exhaust duct 51 is installed in the upper oblique area of the welding position, which neither interferes with the heating and solder feeding operations nor can effectively absorb the smoke generated by welding nearby, maximizing the smoke capture efficiency. In this embodiment, the setting of the exhaust mechanism 5 improves the environmental protection performance and operation safety of the equipment.

[0032] In an embodiment of the present invention, in order to further improve the automatic recognition ability and welding precision control level of the soldering equipment, an identification system 6 is further included. The identification system 6 includes a detection camera 61 and a lighting lamp 62. The detection camera 61 is arranged directly above the welding position, and the lighting lamp 62 is arranged between the detection camera 61 and the welding position. As Figure 5 shown, the detection camera 61 is used to obtain the image information of the welding part in real time, including the wire harness position, soldering state, solder joint quality, etc. The lighting lamp 62 is used to assist the detection camera 61 in image acquisition, providing a stable and uniform lighting source for the camera to enhance the image clarity and recognition accuracy. The detection camera 61 is arranged directly above the welding position, ensuring the vertical front view of the image acquisition angle, avoiding the influence of parallax and occlusion, and improving the positioning and recognition accuracy. It should be noted here that the detection camera 61 can adopt an industrial CCD or CMOS camera. The lighting lamp 62 is arranged between the detection camera 61 and the welding position to form a coaxial lighting system. The lighting lamp 62 is arranged in a circular ring shape, which can make the solder joint area have uniform brightness and clear contour in the image, especially suitable for identifying micro changes such as metal surface reflection, solder ball state or wire harness swing, and avoiding the interference of insufficient light or shadow on image judgment. In this embodiment, through the collaborative work of the detection camera 61 and the lighting lamp 62, the identification system 6 not only improves the automatic identification ability and adaptability of the soldering equipment, but also provides technical support for realizing high-yield welding operations.

[0033] In an embodiment of the present invention, a soldering method for the above-mentioned soldering equipment is also provided, specifically as Figure 7 shown. Since this soldering method has been introduced in detail above, it will not be elaborated here. Those skilled in the art can refer to the above for understanding, including the following steps: S10: Place the wire harness to be processed on the wire harness gripper; S20: The flipping component and the lifting component place the wire harness to be processed at the set position; S30: The solder feeding mechanism transports the solder to the set solder joint position; S40: Start the heating mechanism, and heat the solder with the heating wire; S50: Start the thermometer to monitor the temperature during the soldering process; S60: Start the smoke exhaust mechanism to exhaust the smoke generated during the soldering process; S70: Observe the soldering process through the recognition system; S80: After soldering is completed, the wire harness is reset by the clamping mechanism for the next cycle.

[0034] Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only to illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soldering device, characterized in that, Comprising: A clamping mechanism, including a wire harness jaw, which is used to clamp the wire harness to be processed; A solder feeding mechanism, arranged above the clamping mechanism, for feeding solder; A heating mechanism, including a heating wire, which is relatively arranged on one horizontal side of the clamping mechanism, and the heating wire is used to heat the solder so as to weld with the wire harness to be processed.

2. The soldering equipment according to claim 1, characterized in that, The clamping mechanism further includes a flipping assembly and a lifting assembly; The flipping assembly is divided into a swing cylinder and a connecting piece; The lifting assembly is divided into a lifting cylinder and a mounting plate; The wire harness jaw is rotatably sleeved on the connecting piece, and at least one end of the connecting piece is connected to the swing cylinder, so as to drive the wire harness jaw to rotate when the swing cylinder works; The flipping assembly is arranged on the mounting plate, and the lifting cylinder drives the mounting plate to perform reciprocating linear motion in the vertical direction.

3. The soldering equipment according to claim 2, wherein The clamping mechanism is configured to make the flipping assembly and the lifting assembly work together.

4. The soldering equipment according to claim 1, characterized in that, The solder feeding mechanism includes a solder guide rail, a storage tray and a first drive; The solder guide rail is connected to the storage tray, and the other end guides the solder to a set position, and the first drive drives the storage tray to rotate.

5. The soldering equipment according to claim 1, characterized in that, The heating mechanism further includes a second drive and a heating box, the heating box is fixed to the end of the heating wire away from the welding point, the second drive is arranged at the other end of the heating box, and the second drive drives the heating box to move, thereby driving the heating wire to move.

6. The soldering equipment according to claim 5, characterized in that, The heating mechanism further includes a guide plate and rollers, the rollers are arranged at the bottom of the heating box, and the guide plate is fixedly arranged and in contact with the rollers; The guide plate is configured to have a multi-segment contact surface with the rollers, at least including a horizontal stroke and an inclined stroke.

7. The soldering device according to claim 1, wherein, It further includes a thermometer, which is used to monitor the working temperature during soldering.

8. The soldering equipment according to claim 1, wherein, It further includes a smoke exhaust mechanism, including a smoke exhaust pipe and a fan, the inlet of the smoke exhaust pipe is arranged at a position obliquely above the welding point, and the fan is arranged at the outlet of the smoke exhaust pipe.

9. The soldering equipment according to claim 1, characterized in that, It further includes an identification system, the identification system includes a detection camera and a lighting lamp, the detection camera is arranged directly above the welding point, and the lighting lamp is arranged between the detection camera and the welding point.

10. A soldering method for a soldering device according to any one of claims 1 to 9, characterized in that, Including the following steps: Place the wire harness to be processed on the wire harness jaw; Place the wire harness to be processed at a set position by the flipping assembly and the lifting assembly; Feed the solder to the set soldering position by the solder feeding mechanism; Start the heating mechanism, and heat the solder by the heating wire for soldering; Start the thermometer to monitor the temperature during the soldering process; Start the smoke exhaust mechanism to exhaust the smoke generated during the soldering process; Observe the soldering process through the identification system; After soldering is completed, the wire harness is reset by the clamping mechanism for the next cycle.

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