Automobile wire welding auxiliary tool
By designing automotive wire welding auxiliary tools, and using lever and conical groove structures to achieve cable centering operation, the instability and inefficiency of traditional manual welding is solved, and the welding quality and efficiency are improved.
Patent Information
- Application Number
- CN202421676934.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2034-07-16
AI Technical Summary
Traditional manual handheld cable welding has problems such as inaccurate welding position, improper pressure, difficult to guarantee environmental requirements, and low efficiency, which affects welding quality and production costs.
Design an auxiliary tool for automotive wire welding, which realizes the centering operation of the cable ends through three levers, combines the tapered groove and pulley structure to ensure that the cable maintains the correct position and direction during the welding process, and uses the motor to drive the lever to fix the cable, improving stability and efficiency.
It improves the stability and reliability of welding, reduces the accuracy reduction caused by cable offset, improves welding efficiency and operation convenience, and reduces manual adjustment time and cost.
Smart Images

Figure CN223084048U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of automobile welding, and in particular relates to an auxiliary tool for automobile electric wire welding. Background Art
[0002] Automotive wire welding is an important automotive manufacturing process. It mainly uses specific welding technology to permanently connect wires to connectors or other wires. Traditional welding methods include fusion welding, brazing and pressure welding. Fusion welding is completed by heating the workpiece interface to a molten state, and pressure welding is to achieve atomic bonding of the workpiece in a solid state under pressurized conditions. The traditional pressure welding method is to manually hold the cable for welding. Manually holding the cable for pressure welding may cause inaccurate welding position, excessive or insufficient welding pressure, etc. due to hand shaking or improper operation, affecting the welding quality. The instability of welding quality may cause product performance degradation or require rework, increasing production costs. The pressure welding process requires a dust-free, low-vibration environment. When manually holding the cable for pressure welding, it is difficult to ensure that the working environment always meets these requirements. Compared with automated equipment, manual pressure welding of cables is significantly less efficient.
[0003] Therefore, a kind of automobile wire welding auxiliary tool is designed to solve the above problems. Utility Model Content
[0004] To solve the problems raised in the above background technology. The utility model provides an auxiliary tool for automotive wire welding, which can realize the centering operation of the cable end through three levers. Through the centering operation of the cable, it can ensure that the cable maintains an accurate position and direction during the welding process, avoiding welding quality problems caused by cable offset or misalignment. The cable end can be fixed by three levers. The fixation of the lever ensures the stability and rigidity of the cable, reduces the decrease in welding accuracy caused by cable movement or shaking, thereby improving the stability and reliability of welding. Through the design of cable centering, the cable can be quickly and accurately adjusted to the correct position, saving the time and energy of manual adjustment, and improving the welding efficiency. The end of the tapered groove is designed as a tapered structure, and the user can insert the cable through the tapered groove into the middle of the first pulley. The shape of the tapered groove can naturally guide the cable to move in the correct direction, making it easier for the user to insert the cable into the middle of the first pulley. This design reduces the time required for the user to perform precise alignment during operation, and improves the convenience and efficiency of operation.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile wire welding auxiliary tool, comprising a base, and also comprising an auxiliary component arranged on the outer side of the end of the base;
[0006] The auxiliary component includes a welding device body, a mounting frame, and a rotating arm. The welding device body is mounted on the upper surface of the base. The outer side of the end of the base is fixedly connected with a mounting frame. Three rotating arms are rotatably connected to the outer side of one end of the mounting frame. The outer side of the end of the rotating arm is fixedly connected with a shifting rod. The inner side of the middle of the mounting frame is rotatably connected with a first pulley. The outer side of the end of the first pulley is fixedly connected with an arc-shaped groove. The inner side of the end of the connecting disk is provided with three arc-shaped grooves. The middle of the first pulley is communicated with the middle of the connecting disk. The outer side of the end of the shifting rod is in contact with the inner wall surface of the arc-shaped groove provided in the connecting disk.
[0007] As a preferred embodiment of the auxiliary tool for welding automobile wires of the present invention, a mounting post is fixedly connected to the outer side of the end of the base. A motor is mounted on the outer side of the end of the mounting post. A second pulley is fixedly connected to the outer side of the main shaft of the motor. The second pulley is connected to the first pulley through a belt body.
[0008] As a preferred embodiment of the auxiliary tool for welding automobile wires of the present invention, a tapered groove is fixedly connected to the outer side of the end of the base.
[0009] As a preferred embodiment of the auxiliary tool for welding automobile wires of the present invention, a material feeding box is also fixedly connected to the outer side of the end of the base.
[0010] As a preferred embodiment of the auxiliary tool for welding automobile wires of the present invention, a warning lamp is mounted on the outer side of one end of the base.
[0011] As a preferred embodiment of the auxiliary tool for welding automobile wires of the present invention, a push handle is fixedly connected to one side of the base.
[0012] As a preferred embodiment of the auxiliary tool for welding automobile wires of the present invention, a plurality of wheels are mounted on the lower surface of the base.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: an auxiliary component is added to the present application, and the cable end can be centered by three levers. The cable centering operation can ensure that the cable maintains an accurate position and direction during the welding process, avoiding welding quality problems caused by cable offset or misalignment. The cable end can be fixed by three levers. The fixation of the levers ensures the stability and rigidity of the cable, reduces the decrease in welding accuracy caused by cable movement or shaking, thereby improving the stability and reliability of welding. The cable centering design can quickly and accurately adjust the cable to the correct position, saving time and effort for manual adjustment and improving welding efficiency. The end of the tapered groove is designed to be a tapered structure, and the user can insert the cable through the tapered groove into the middle of the first pulley. The shape of the tapered groove can naturally guide the cable to move in the correct direction, making it easier for the user to insert the cable into the middle of the first pulley. This design reduces the time required for precise alignment by the user during operation and improves the convenience and efficiency of operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a structural schematic diagram of the first pulley and the tapered groove in the utility model;
[0017] Figure 3 It is a structural schematic diagram of the lever and the connecting plate in the utility model;
[0018] Figure 4 It is a schematic diagram of the structure of the mounting frame and the first pulley in the utility model;
[0019] In the figure:
[0020] 1. Base;
[0021] 2. Auxiliary components; 21. Welding device body; 22. Mounting frame; 23. Rotating arm; 24. Push rod; 25. Connecting plate; 26. Arc groove; 27. First pulley; 28. Mounting column; 29. Motor; 210. Second pulley; 211. Belt body; 212. Conical groove; 213. Discharge box; 214. Warning light; 215. Push handle; 216. Wheel. DETAILED DESCRIPTION
[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0023] As Figure 1 shown;
[0024] An auxiliary tool for welding automotive wires includes a base 1.
[0025] In this implementation: Welding automotive wires is an important automotive manufacturing process. It mainly permanently connects wires to connectors or other wires through specific welding techniques. Traditional welding methods include fusion welding, brazing, and pressure welding. Fusion welding is completed by heating the workpiece interface to the melting state, and pressure welding realizes atomic bonding between workpieces under pressure conditions. The traditional method of pressure welding is to manually hold the cable for welding. When manually holding the cable for pressure welding, problems such as inaccurate welding positions, excessive or insufficient welding pressure may occur due to hand tremors or improper operations, affecting the welding quality. The instability of the welding quality may lead to a decline in product performance or the need for rework, increasing production costs. The pressure welding process requires a dust-free and low-vibration environment. When manually holding the cable for pressure welding, it is difficult to ensure that the working environment always meets these requirements. Manually holding the cable for pressure welding has significantly lower efficiency compared to automated equipment. To solve this technical problem, an auxiliary component 2 is added on this basis.
[0026] Furthermore:
[0027] As Figures 1 to 4 shown:
[0028] Combined with the above content: The auxiliary component 2 includes a welding device body 21, a mounting frame 22 and a rotating arm 23. The welding device body 21 is mounted on the upper surface of the base 1. The outer side of the end of the base 1 is fixedly connected with a mounting frame 22. Three rotating arms 23 are rotatably connected to the outer side of one end of the mounting frame 22. The outer side of the end of the rotating arm 23 is fixedly connected with a dial rod 24. The inner side of the middle of the mounting frame 22 is rotatably connected with a first pulley 27. The outer side of the end of the first pulley 27 is fixedly connected with an arc-shaped groove 26. Three arc-shaped grooves 26 are provided in the inner side of the end of the connecting disk 25. The middle of the first pulley 27 is communicated with the middle of the connecting disk 25. The outer side of the end of the dial rod 24 is in contact with the inner wall surface of the arc-shaped groove 26 provided in the connecting disk 25. The outer side of the end of the base 1 is fixedly connected with a mounting column 28. The outer side of the end of the mounting column 28 is provided with a motor 29. The outer side of the main shaft of the motor 29 is fixedly connected with a second pulley 210. The second pulley 210 is connected with the first pulley 27 through a belt body 211. The outer side of the end of the base 1 is fixedly connected with a conical groove 212.
[0029] In this implementation: In this device, a welding device body 21 is installed on the upper surface of the base 1. The welding device body 21 can weld automotive wires. The mounting bracket 22 is of a plate structure. A first pulley 27 is rotatably connected to the middle of the mounting bracket 22, and the first pulley 27 passes through the mounting bracket 22 and is fixedly connected to the connection disk 25. At the same time, three toggle levers 24 are inserted into the arc-shaped grooves 26 opened in the connection disk 25. When the user needs to use this device, the user passes the automotive cable through the first pulley 27 to the middle of the connection disk 25. At this time, since the end of the cable is relatively long, under the action of gravity, the end of the cable will drop downward to a certain extent. At this time, the user can start the motor 29. The motor 29 drives the second pulley 210 to rotate, and then drives the first pulley 27 to rotate through the belt body 211. When the first pulley 27 rotates, it will drive the connection disk 25 to rotate. At this time, the connection disk 25 drives the toggle lever 24 to slide through the arc-shaped grooves 26 opened in a ring shape. While the toggle lever 24 slides, it will contract towards the middle. The three toggle levers 24 slide to the outermost ends of the arc-shaped grooves 26, and the end of the cable can be clamped and fixed by the three toggle levers 24. At this time, insert the end of the cable into the welding device body 21, and at this time the welding device body 21 can weld the cable. After the welding is completed, start the motor 29 again. The motor 29 drives the second pulley 210 to rotate in the reverse direction. At this time, driven by the first pulley 27, the rotating arm 23 rotates outward, and at the same time the toggle lever 24 slides to the other end inside the arc-shaped groove 26. At this time, the toggle lever 24 expands outward, and the three toggle levers 24 lose the clamping force on the cable, and the user can pull out the automotive cable. Through the three toggle levers 24, centering operation of the cable end can be realized. Through the centering operation of the cable, it can be ensured that the cable maintains an accurate position and direction during the welding process, avoiding welding quality problems caused by cable deviation or misalignment. Through the three toggle levers 24, the end of the cable can be fixed. The fixation of the toggle lever 24 ensures the stability and rigidity of the cable, reducing the decline in welding accuracy caused by cable movement or shaking, thereby improving the stability and reliability of welding. Through the design of cable centering, the cable can be quickly and accurately adjusted to the correct position, saving the time and effort of manual adjustment, improving the welding efficiency. The fixed cable state contributes to the automation and continuity of the welding process, further improving the overall work efficiency. A tapered groove 212 is fixedly connected to the outer side of the end of the base 1. The end of the tapered groove 212 is designed in a tapered structure. The user can pass the cable through the tapered groove 212 and insert it into the middle of the first pulley 27. The shape of the tapered groove 212 can naturally guide the cable to move in the correct direction, making it easier for the user to insert the cable into the middle of the first pulley 27. This design reduces the time required for precise alignment during the operation by the user, improving the convenience and efficiency of the operation.
[0030] Furthermore:
[0031] In an alternative embodiment, a material feeding box 213 is also fixedly connected to the outer side of the end of the base 1.
[0032] In this embodiment: A material feeding box 213 is fixedly connected to the upper surface of the base 1. The material feeding box 213 can be used to store tools and materials related to welding or cable insertion. In this way, users can quickly obtain the required items, reducing the time wasted in searching for tools or materials, thereby improving work efficiency. Using the material feeding box 213 can store tools and materials in an orderly manner, avoiding the situation of a messy work area. This not only makes the working environment more comfortable and pleasant, but also helps to improve safety and work accuracy.
[0033] Furthermore:
[0034] In an alternative embodiment, a warning light 214 is installed on the outer side of one end of the base 1.
[0035] In this embodiment: A warning light 214 is installed on the upper surface of the base 1. The warning light 214 can flash or change colors according to a predetermined pattern, providing users with a clear visual indication to guide them on when to perform welding, when to pause or adjust welding parameters. This helps to improve the accuracy of operation and reduce the error rate. The lighting of the warning light 214 can remind users that welding work is currently in progress, reminding them to stay alert and comply with relevant safety operating procedures. This helps to enhance users' safety awareness and reduce safety accidents caused by carelessness.
[0036] Furthermore:
[0037] In an alternative embodiment, a plurality of wheels 216 are installed on the lower surface of the base 1, and a push handle 215 is fixedly connected to one side of the base 1.
[0038] In this embodiment: A plurality of wheels 216 are installed on the lower surface of the base 1. At the same time, a push handle 215 is fixedly connected to the outer side of one end of the base 1. The installation of the wheels 216 enables the device to be easily moved, whether in the workshop or in an outdoor environment, and the position can be conveniently adjusted. This high mobility not only improves work efficiency but also increases the adaptability of the device in different working scenarios. The design of the push handle 215 and the wheels 216 enables the device to quickly complete movement and adjustment work during the preparation stage, operation process, and finishing stage, saving time and labor costs and improving work efficiency.
[0039] Working principle: In this device, the welding device body 21 is installed on the upper surface of the base 1. The welding device body 21 can weld automotive wires. The mounting frame 22 is of plate structure. A first pulley 27 is rotatably connected to the middle of the mounting frame 22, and the first pulley 27 passes through the mounting frame 22 and is fixedly connected to the connection plate 25. At the same time, three shift rods 24 are inserted into the arc-shaped groove 26 opened on the connection plate 25. When the user needs to use this device, the user passes the automotive cable through the first pulley 27 to the middle of the connection plate 25. At this time, because the end of the cable is relatively long, under the action of gravity, the end of the cable will drop downward to a certain extent. At this time, the user can start the motor 29. The motor 29 drives the second pulley 210 to rotate, and then drives the first pulley 27 to rotate through the belt body 211. When the first pulley 27 rotates, it will drive the connection plate 25 to rotate. At this time, the connection plate 25 drives the shift rod 24 to slide through the arc-shaped groove 26 opened in a ring shape. While the shift rod 24 slides, it will contract towards the middle. The three shift rods 24 slide to the outermost end of the arc-shaped groove 26, and the end of the cable can be clamped and fixed by the three shift rods 24. At this time, the end of the cable is inserted into the welding device body 21 again. At this time, the welding device body 21 can weld the cable. After the welding is completed, start the motor 29 again. The motor 29 drives the second pulley 210 to rotate in the opposite direction. At this time, driven by the first pulley 27, the rotating arm 23 rotates outwards, and at the same time the shift rod 24 slides to the other end inside the arc-shaped groove 26. At this time, the shift rod 24 expands outwards, and the three shift rods 24 lose the clamping force on the cable, and the user can pull out the automotive cable. Through the three shift rods 24, the centering operation of the cable end can be realized. Through the centering operation of the cable, it can ensure that the cable maintains the accurate position and direction during the welding process, avoiding welding quality problems caused by cable offset or misalignment. Through the three shift rods 24, the end of the cable can be fixed. The fixation of the shift rod 24 ensures the stability and rigidity of the cable, reducing the decline of welding accuracy caused by cable movement or shaking, thereby improving the stability and reliability of welding. Through the design of cable centering, the cable can be quickly and accurately adjusted to the correct position, saving the time and effort of manual adjustment and improving the welding efficiency. The fixed cable state helps the automation and continuity of the welding process, further improving the overall work efficiency. A conical groove 212 is fixedly connected to the outer side of the end of the base 1. The end of the conical groove 212 is designed as a conical structure. The user can pass the cable through the conical groove 212 and insert it into the middle of the first pulley 27. The shape of the conical groove 212 can naturally guide the cable to move in the correct direction, making it easier for the user to insert the cable into the middle of the first pulley 27. This design reduces the time required for precise alignment during the operation by the user, improving the convenience and efficiency of the operation. A feeding box 213 is fixedly connected to the upper surface of the base 1. The feeding box 213 can be used to store tools and materials related to welding or cable insertion.In this way, users can quickly obtain the required items, reducing the time wasted in searching for tools or materials, thereby improving work efficiency. The feeding box 213 can be used to store tools and materials in an orderly manner, avoiding the situation of a scattered work area. This not only makes the working environment more comfortable and pleasant, but also helps to improve safety and work accuracy. The warning light 214 is installed on the upper surface of the base 1. The warning light 214 can flash or change colors according to a predetermined pattern, providing users with a clear visual indication to guide them on when to perform welding, when to pause or adjust welding parameters. This helps to improve the accuracy of operation and reduce the error rate. The lighting of the warning light 214 can remind users that welding work is currently in progress, reminding them to stay alert and comply with relevant safety operating procedures. This helps to enhance users' safety awareness and reduce safety accidents caused by negligence. A plurality of wheels 216 are installed on the lower surface of the base 1. At the same time, a push handle 215 is fixedly connected to the outside of one end of the base 1. The installation of the wheels 216 enables the device to be easily moved, and the position can be conveniently adjusted both inside the workshop and in outdoor environments. This high degree of mobility not only improves work efficiency, but also increases the adaptability of the device in different working scenarios. The design of the push handle 215 and the wheels 216 enables the device to quickly complete the movement and adjustment work during the preparation stage, operation process, and finishing stage, saving time and labor costs and improving work efficiency.
[0040] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.
Claims
1. An auxiliary tool for welding automotive wires, comprising a base (1), characterized in that: It further includes an auxiliary component (2) disposed outside the end of the base (1); The auxiliary component (2) includes a welding device body (21), a mounting bracket (22) and a rotating arm (23). The welding device body (21) is mounted on the upper surface of the base (1). A mounting bracket (22) is fixedly connected to the outside of the end of the base (1). Three rotating arms (23) are rotatably connected to the outside of one end of the mounting bracket (22). A lever (24) is fixedly connected to the outside of the end of the rotating arm (23). A first pulley (27) is rotatably connected to the inside of the middle of the mounting bracket (22). An arc-shaped groove (26) is fixedly connected to the outside of the end of the first pulley (27). Three arc-shaped grooves (26) are provided in the inside of the end of the connection disk (25). The middle of the first pulley (27) communicates with the middle of the connection disk (25). The outside of the end of the lever (24) is in contact with the inner wall surface of the arc-shaped groove (26) provided in the connection disk (25).
2. The automotive wire welding auxiliary tool according to claim 1, characterized in that: A mounting column (28) is fixedly connected to the outside of the end of the base (1). A motor (29) is mounted on the outside of the end of the mounting column (28). A second pulley (210) is fixedly connected to the outside of the main shaft of the motor (29). The second pulley (210) is connected to the first pulley (27) through a belt body (211).
3. The automotive wire welding auxiliary tool according to claim 1, characterized in that: A tapered groove (212) is fixedly connected to the outside of the end of the base (1).
4. The automotive wire welding auxiliary tool according to claim 1, characterized in that: A material storage box (213) is also fixedly connected to the outside of the end of the base (1).
5. The automotive wire welding auxiliary tool according to claim 1, characterized in that: A warning light (214) is mounted on the outside of one end of the base (1).
6. The automotive wire welding auxiliary tool according to claim 1, characterized in that: A push handle (215) is fixedly connected to one side of the base (1).
7. The automotive wire welding auxiliary tool according to claim 1, characterized in that: A plurality of wheels (216) are mounted on the lower surface of the base (1).