A dual output hand-held automatic wire feeder induction brazing apparatus

Abstract

The utility model provides a kind of double-output handheld automatic wire feeding induction brazing equipment, is constituted by high frequency machine, wire feeding switch board and handheld component, high frequency machine is connected with handheld component by hanger slide rail and sliding mechanism, and it is powered for its and wire feeding switch board, wire feeding switch board is equipped with smoke extractor, double wire feeding disc and wire feeder, wire feeder is with wire break detection device, handheld component contains wire feeding handle, coaxial transformer, inductor, wire feeding rod etc., and operation experience is improved by ergonomics design.The equipment can improve welding efficiency and quality, improve working environment, and is suitable for induction brazing work of various metal materials.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more specifically, to a dual-output handheld automatic wire feeding induction brazing equipment. Background Technology

[0002] In modern manufacturing, induction brazing is an important joining process widely used in many fields such as electronics, machinery, and aerospace. However, traditional induction brazing equipment has many problems in practical use.

[0003] First, traditional equipment mostly uses a single-output mode, resulting in low welding efficiency. When facing large-scale production demands, single-output equipment struggles to keep up with production pace, leading to longer production cycles and increased production costs. For example, on some production lines that require brazing a large number of components, the slow welding speed of single-output equipment becomes a bottleneck for improving production efficiency.

[0004] Secondly, the wire feeding method is not convenient or precise enough. Some equipment uses manual wire feeding, which not only requires operators to have a high level of skill, but also makes it difficult to guarantee the speed and stability of wire feeding, easily leading to unstable welding quality. Even if some equipment uses automatic wire feeding, the wire feeding mechanism is not tightly matched with induction brazing, and the synchronous supply of welding wire and electrical energy cannot be achieved, affecting the welding effect.

[0005] Furthermore, traditional equipment lacks operational flexibility. Some large induction brazing machines are bulky and difficult to operate in confined spaces or on workpieces with complex shapes. Handheld equipment, on the other hand, suffers from operator fatigue during prolonged use due to a lack of proper ergonomic design, affecting work efficiency and welding quality. Utility Model Content

[0006] Based on the above-mentioned technical problems, this utility model proposes a dual-output handheld automatic wire feeding induction brazing device.

[0007] A dual-output handheld automatic wire-feeding induction brazing device includes: The high-frequency machine provides the high-frequency electrical energy required for brazing. The high-frequency machine is equipped with a hanger, and a slide rail is located on the lower side of the hanger. A sliding mechanism is installed on the slide rail. The high-frequency machine is connected to the handheld assembly via a power supply line. The wire feeding distribution cabinet delivers the welding wire to the handheld assembly, realizing synchronous power delivery and welding wire supply. The wire feeding distribution cabinet is equipped with a smoke extractor, a wire feeding reel, and a wire feeder. The smoke extractor's smoke outlet is located near the handheld component. Two wire feeding reels are fixedly installed, and a wire feeder is installed above each wire feeding reel. The welding wire wound on the wire feeding reel is fed to the handheld component through the wire feeder. The handheld assembly includes a wire feeding handle, a coaxial transformer, a sensor, and a wire feeding rod. The coaxial transformer is mounted on the top of the wire feeding handle via multiple clamps. The sensor is fixed to the front of the coaxial transformer and electrically connected to it. A processing magnetic conductor is provided at the front end of the sensor. The welding wire passes through the inside of the wire feeding rod and finally lies between two processing magnetic conductors. A fixing block is provided at the front end of the sensor. The front end of the wire feeding rod passes through the fixing block and is locked and fixed by a locking bolt on the fixing block. A ceramic copper tube clamp is also provided on the sensor in front of the fixing block.

[0008] Furthermore, the wire feeder is equipped with a wire breakage detection device. The welding wire is drawn from the wire feeder, passes through the wire breakage detection device first, and then enters the wire feeder.

[0009] Furthermore, the wire feeding handle is also equipped with a lifting ring, which is connected to a sliding mechanism on the hanger of the high-frequency machine via a telescopic rope.

[0010] Furthermore, a support column is provided on one side of the wire feeding handle for easy gripping with both hands.

[0011] Furthermore, the upper end of the hoop is provided with a straight groove, and the lead screw is stuck in the straight groove.

[0012] Beneficial effects: 1. Improved welding efficiency: The design of dual wire feeders and dual wire feeders realizes dual-output automatic wire feeding, which greatly improves welding efficiency compared with traditional single-output equipment, can meet the needs of large-scale production, shorten the production cycle, and reduce production costs. 2. Ensure welding quality: The synchronous coordination between the wire feeder and the high-frequency machine, as well as the precise positioning of the wire feeder and the processing magnetic conductor, ensures the synchronous supply of welding wire and electrical energy, enabling the welding wire to be accurately filled into the welding area, thus ensuring the stability and reliability of welding quality. 3. Improved operating experience: The ergonomic design of handheld components, such as the lifting ring and support column, reduces operator fatigue and improves operating comfort and stability, enabling operators to complete welding tasks more easily and accurately. 4. Optimize the working environment: The fume extractor promptly removes welding fumes and harmful gases, effectively improving the working environment and protecting the health of operators. Attached Figure Description

[0013] Figure 1 A schematic diagram of the structure of this utility model is shown; Figure 2 A schematic diagram of the internal structure of the wire feeding distribution cabinet is shown; Figure 3 A schematic diagram of the handheld component is shown; In the attached diagram: 1. High-frequency machine; 2. Wire feeding distribution cabinet; 3. Handheld assembly; 4. Hanger; 5. Slide rail; 6. Welding wire; 21. Smoke extractor; 22. Wire feeding reel; 23. Wire feeder; 24. Wire breakage detection device; 25. Touch screen; 26. Alarm light; 31. Wire feeding handle; 32. Coaxial transformer; 33. Sensor; 34. Processing magnetic conductor; 35. Wire feeding rod; 36. Hoop; 37. Straight groove; 38. Fixing block; 39. Ceramic copper tube clamp; 3101. Support column; 3102. Lifting ring. Detailed Implementation

[0014] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0015] like Figures 1-3 The dual-output handheld automatic wire feeding induction brazing equipment shown consists of three main parts: a high-frequency machine 1, a wire feeding distribution cabinet 2, and a handheld assembly 3.

[0016] The high-frequency generator 1 is the core component of the entire equipment, responsible for providing the high-frequency electrical energy required for brazing. The high-frequency generator 1 is equipped with a hanger 4, and a slide rail 5 is located on the lower side of the hanger 4. The slide rail 5 is equipped with a sliding mechanism (not shown). This design allows the handheld assembly 3 to move flexibly within a certain range, making it convenient for operators to adjust the position according to actual welding needs. The high-frequency generator 1 is connected to the handheld assembly 3 through a power supply line to realize the transmission of electrical energy. The wire feeding distribution cabinet 2 delivers the welding wire 6 to the handheld assembly 3 to realize the synchronous supply of the welding wire 6 and ensure the smooth progress of the welding process.

[0017] The wire feeding distribution cabinet 2 contains a fume extractor 21, a wire feeding reel 22, and a wire feeder 23. The fume extractor 21 has its exhaust port located near the handheld assembly 3, and its function is to promptly remove fumes and harmful gases generated during welding, improve the working environment, and protect the health of operators. The wire feeding reel 22 and the wire feeder 23 are key components of the wire feeding system. Two wire feeding reels 22 are fixedly installed, and a wire feeder 23 is installed above each wire feeding reel 22. This design of double wire feeding reels 22 and double wire feeders 23 allows for dual-handheld assembly... Component 3 provides output capability, greatly improving welding efficiency. The welding wire 6 wound on the wire feeder 22 is fed to the handheld component 3 through the wire feeder 23, realizing automatic wire feeding function. In addition, the wire feeder 23 is equipped with a wire breakage detection device 24. The welding wire 6 is led out from the wire feeder 22, passes through the wire breakage detection device 24, and then enters the wire feeder 23. This device can monitor the status of the welding wire 6 in real time. Once a wire breakage occurs, it will promptly issue an alarm through the alarm light 26 to remind the operator to handle the situation and ensure the continuity of welding work.

[0018] The wire feeding distribution cabinet 2 is also equipped with a control panel and a corresponding touch screen 25, through which the wire feeding parameters are set.

[0019] Handheld assembly 3 includes components such as wire feed handle 31, coaxial transformer 32, inductor 33, and wire feed rod 35. The coaxial transformer 32 is mounted on the top of the wire feed handle 31 via multiple clamps 36. Its function is to convert the electrical energy output from the high-frequency machine 1 into voltage and current suitable for induction brazing. The inductor 33 is fixed to the front of the coaxial transformer 32 and electrically connected to it. The front end of the inductor 33 is provided with a processing magnetic conductor 34, which can generate an alternating magnetic field, causing the workpiece to generate an induced current in the alternating magnetic field, thereby generating heat to achieve brazing. The welding wire 6 is fed from the wire feed handle 35. The rod 35 passes through and is ultimately located between the two processed magnetic conductors 34. This design ensures that the welding wire 6 melts in the appropriate position and fills the welding area, guaranteeing welding quality. A fixing block 38 is provided in front of the inductor 33. The front end of the wire feeding rod 35 passes through the fixing block 38 and is locked and fixed by the locking bolt on the fixing block 38, ensuring the stability of the position of the wire feeding rod 35 and thus ensuring the accuracy of wire feeding. A ceramic copper tube clamp 39 is also provided on the inductor 33 in front of the fixing block 38 to fix the inductor 33, further optimizing the induction magnetic field and improving the welding effect.

[0020] Ergonomic design: The wire feed handle 31 is also equipped with a lifting ring 3102, which is connected to the sliding mechanism on the hanger 4 of the high frequency machine 1 via a telescopic rope (not shown). This design can reduce the burden on the operator holding the wire feed handle 31 to a certain extent and reduce fatigue. A support column 3101 is provided on one side of the wire feed handle 31 for easy gripping with both hands, further improving the comfort and stability of operation. In addition, the upper end of the clamp 36 is provided with a straight groove 37, and the wire feed rod 35 is locked in the straight groove 37. This design not only facilitates the installation and fixation of the wire feed rod 35, but also allows for adjustment of the position of the wire feed rod 35 to a certain extent to adapt to different welding requirements.

[0021] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dual-output handheld automatic wire feeding induction brazing device, characterized in that, include: The high frequency machine (1) provides the high frequency power required for brazing. The high frequency machine (1) is equipped with a hanger (4), and a slide rail (5) is provided on the lower side of the hanger (4). A sliding mechanism is provided on the slide rail (5). The high frequency machine (1) is connected to the handheld assembly (3) through the power supply line. The wire feeding distribution cabinet (2) delivers the welding wire (6) to the handheld assembly (3) to realize the synchronous supply of power and welding wire (6). The wire feeding distribution cabinet (2) is equipped with a smoke extractor (21), a wire feeding reel (22) and a wire feeder (23). The smoke extraction port of the smoke extractor (21) is located near the handheld component (3). Two wire feeding reels (22) are fixedly installed. A wire feeder (23) is installed above each wire feeding reel (22). The welding wire (6) wound on the wire feeding reel (22) is fed to the handheld component (3) through the wire feeder (23). The handheld assembly (3) includes a wire feed handle (31), a coaxial transformer (32), a sensor (33), and a wire feed rod (35). The coaxial transformer (32) is mounted on the top of the wire feed handle (31) via multiple clamps (36). The sensor (33) is fixed to the front of the coaxial transformer (32) and electrically connected to the coaxial transformer (32). The front end of the sensor (33) is provided with a processing magnetic conductor (34). The welding wire (6) passes through the inside of the wire feed rod (35) and finally sits between the two processing magnetic conductors (34). The front end of the sensor (33) is provided with a fixing block (38). The front end of the wire feed rod (35) passes through the fixing block (38) and is locked by a locking bolt on the fixing block (38). A ceramic copper tube clamp (39) is also provided on the sensor (33) in front of the fixing block (38).

2. The dual-output handheld automatic wire feeding induction brazing equipment according to claim 1, characterized in that, The wire feeder (23) is equipped with a wire breakage detection device (24). The welding wire (6) is drawn out from the wire feeder (22), passes through the wire breakage detection device (24), and then enters the wire feeder (23).

3. The dual-output handheld automatic wire feeding induction brazing equipment according to claim 1, characterized in that, The wire feeding handle (31) is also provided with a lifting ring (3102), which is connected to the sliding mechanism on the hanger (4) of the high frequency machine (1) by a telescopic rope.

4. The dual-output handheld automatic wire feeding induction brazing equipment according to claim 1, characterized in that, A support column (3101) is provided on one side of the wire feeding handle (31) for easy gripping with both hands.

5. The dual-output handheld automatic wire feeding induction brazing equipment according to claim 1, characterized in that, The upper end of the hoop (36) is provided with a straight groove (37), and the lead screw (35) is stuck in the straight groove (37).

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