Multifunctional welding gun

Abstract

The utility model discloses a multifunctional welding gun which comprises a multifunctional welding gun body, a sliding rail is fixedly connected to the lower surface of the multifunctional welding gun body, a sliding block is connected to the sliding rail in a sliding mode, a clamping groove is formed in the sliding rail, a fixing bolt is movably connected to the sliding block, and a mounting base is fixedly connected to the lower surface of the sliding block. A motor is fixedly connected to the outer surface of the mounting base, a rotating rod is fixedly connected to the output end of the motor, a grinding head is fixedly connected to the end, away from the motor, of the rotating rod, and through cooperation of the motor, the rotating rod and the grinding head, the welding function and the grinding function are integrated in the same tool; tools and positions do not need to be switched, time is saved, working efficiency is improved, flaws of a welding interface can be treated in time, it is ensured that welding seams are smooth, and welding quality is improved; and the welding function and the polishing function do not affect each other, the functionality and convenience of the tool are enhanced, and the operation safety and the overall working efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of welding torch technology, and in particular to a multifunctional welding torch. Background Technology

[0002] A welding torch is a tool used in welding processes, primarily for melting and joining metal materials together at high temperatures. Welding is an important joining technology in the manufacturing and repair industries, widely used in automotive, aerospace, construction, and machinery manufacturing. It is a commonly used power tool. The main function of a welding torch is to use gas to heat the ends of two objects to be joined to a molten state, and then join them together. Currently, welding work usually requires the use of grinding tools to make the weld surface smoother and more aesthetically pleasing. Therefore, grinding tools are needed after welding, and finding and replacing tools wastes time. For example, China has disclosed a "multi-functional welding torch for automotive welding" with the application number "CN202222732830.6". This torch uses a dust extraction mechanism to absorb harmful fumes generated during welding, increasing the efficiency of automotive welding. However, it cannot perform grinding immediately after welding, cannot ensure a smooth weld, improve welding quality, and does not save time in finding or replacing tools or improve work efficiency. Utility Model Content

[0003] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a multi-functional welding torch. Through the cooperation of a motor, a rotating rod, and a grinding head, welding and grinding functions are integrated into a single tool. Grinding can be performed immediately after welding is completed, without the need to switch tools or positions, saving time and improving work efficiency. It can promptly address defects at the welding interface, ensuring smooth welds and improving welding quality. Through the cooperation of a slide rail, slider, slot, and fixing bolts, the grinding device can be slid back when not in use, preventing interference with welding operations and ensuring the accuracy and quality of the welding process. It avoids welding defects caused by tool interference. The welding and grinding functions do not affect each other, enhancing not only the tool's functionality and convenience but also improving user safety and overall work efficiency.

[0004] This utility model also provides a multi-functional welding torch, comprising: a multi-functional welding torch body; a slide rail fixedly connected to the lower surface of the multi-functional welding torch body; a slider slidably connected to the slide rail; a slot provided on the slide rail; a fixing bolt movably connected to the slider; a mounting base fixedly connected to the lower surface of the slider; a motor fixedly connected to the outer surface of the mounting base; a rotating rod fixedly connected to the output end of the motor; and a grinding head fixedly connected to the end of the rotating rod away from the motor. Through the cooperation of the motor, the rotating rod, and the grinding head, welding and grinding functions are integrated into a single working tool. The tool allows for immediate grinding after welding, eliminating the need to switch tools and positions, saving time and improving work efficiency. It can promptly address imperfections at the welding interface, ensuring smooth welds and improving welding quality. Through the cooperation of slide rails, sliders, slots, and fixing bolts, the grinding device can be slid back when not in use to prevent interference with welding operations, ensuring the accuracy and quality of the welding process and avoiding welding defects caused by tool interference. The welding and grinding functions do not affect each other, enhancing not only the tool's functionality and convenience but also improving user safety and overall work efficiency.

[0005] According to the present invention, a multi-functional welding torch has a protective cover detachably connected to the outer surface of the multi-functional welding torch body, and the welding torch head of the multi-functional welding torch body is located inside the protective cover, which can protect the user and the multi-functional welding torch body.

[0006] According to the present invention, a multi-functional welding gun is provided with a first handle fixedly connected to the outer surface of the multi-functional welding gun body. The first handle is provided with anti-slip texture, which can prevent the user from holding the multi-functional welding gun body and prevent slippage.

[0007] According to the present invention, a multifunctional welding gun has a limiting plate fixedly connected to both ends of the slide rail. The limiting plate is fixedly connected to the multifunctional welding gun body, which can limit the sliding range within the slider and improve structural safety.

[0008] According to the present invention, a multifunctional welding gun is provided on the slider, and the fixing bolt is located in the opening, which facilitates operation.

[0009] According to the present invention, a multi-functional welding gun is provided, wherein the fixing bolt is movably connected to the slot and the fixing bolt is movably connected to the slide rail, which can conveniently fix the slider and ensure the stability of the slider. When the grinding device is not in use, it can be slid back, and the welding and grinding functions do not affect each other. This not only enhances the functionality and convenience of the tool, but also improves the user's operational safety and overall work efficiency.

[0010] According to the present invention, a multi-functional welding gun is provided, wherein a connecting rod is fixedly connected to the outer surface of the fixing bolt, and a rotating handle is fixedly connected to the other end of the connecting rod, which can facilitate user operation.

[0011] According to the present invention, a multifunctional welding torch has a protective cover made of ceramic and a welding torch head made of aluminum alloy, which can improve material strength, extend service life, and protect the device.

[0012] Beneficial effects

[0013] 1. Compared with existing technologies, this new type of multi-functional welding torch integrates welding and grinding functions into the same tool through the cooperation of a motor, rotating rod and grinding head. Grinding can be performed immediately after welding is completed without the need to switch tools and positions, saving time and improving work efficiency. It can also promptly handle defects at the welding interface, ensure smooth welds and improve welding quality.

[0014] 2. Compared with the existing technology, this new multi-functional welding gun, through the cooperation of slide rail, slider, slot and fixing bolt, can slide back when the grinding device is not in use, to prevent interference with the welding operation, ensure the accuracy and quality of the welding process, avoid welding defects caused by tool interference, and the welding and grinding functions do not affect each other. It not only enhances the functionality and convenience of the tool, but also improves the user's operational safety and overall work efficiency. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a top view of the multi-functional welding torch of this utility model;

[0017] Figure 2 This is a bottom view of the multi-functional welding torch of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure of the multi-functional welding torch body of the present invention.

[0019] Figure 4 This is a schematic diagram of the slide rail connection structure of the multifunctional welding gun of this utility model.

[0020] Legend:

[0021] 1. Multifunctional welding torch body; 2. Protective cover; 3. Slide rail; 4. Slider; 5. Slot; 6. Fixing bolt; 7. Mounting base; 8. Motor; 9. Rotating rod; 10. Grinding head. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Reference Figure 1-4 This utility model discloses a multi-functional welding torch, comprising: a multi-functional welding torch body 1, which integrates multiple welding and heat treatment functions for use in metal processing, repair, and manufacturing. The welding function allows for various welding methods such as arc welding and oxy-acetylene welding, suitable for welding different materials and thicknesses. It can perform hot air heating, heat shrinking, and shaping operations, suitable for plastic welding and other heat treatment needs. A slide rail 3 is fixedly connected to the lower surface of the multi-functional welding torch body 1 for sliding a slider 4. A slider 4 is slidably connected to the slide rail 3 to drive the mounting base 7 connection structure to slide. A slot 5 is provided on the slide rail 3 to hold a fixing bolt 6. A fixing bolt 6 is movably connected to the slider 4 to fix the position of the slider 4. A mounting base 7 is fixedly connected to the lower surface of the slider 4 for mounting a motor 8. A motor 8 is fixedly connected to the outer surface of the mounting base 7 to provide power to a rotating rod 9. A rotating rod 9 is fixedly connected to the output end of the motor 8 to connect the motor 8 to a grinding head 10. A grinding head 10 is fixedly connected to the end of the rotating rod 9 away from the motor 8 for grinding the workpiece.

[0024] A protective cover 2 is detachably connected to the outer surface of the multi-functional welding torch body 1. The welding torch head of the multi-functional welding torch body 1 is located inside the protective cover 2 to protect the welding torch head of the multi-functional welding torch body 1. A first handle is fixedly connected to the outer surface of the multi-functional welding torch body 1 for holding the multi-functional welding torch body 1. The first handle is provided with anti-slip texture to increase friction. Limit plates are fixedly connected to both ends of the slide rail 3 to limit the sliding range of the slider 4. The limit plates are fixedly connected to the multi-functional welding torch body 1 to fix the limit plates. An opening is provided on the slider 4, and a fixing bolt 6 is located in the opening for installing the fixing bolt 6. The fixing bolt 6 is movably connected to the slot 5 and the slide rail 3 to fix the slider 4. A connecting rod is fixedly connected to the outer surface of the fixing bolt 6, and a rotating handle is fixedly connected to the other end of the connecting rod to control the fixing bolt 6. The protective cover 2 is made of ceramic to prevent burns. The welding torch head of the multi-functional welding torch body 1 is made of aluminum alloy.

[0025] Working principle: When in use, remove the protective cover 2 and perform welding work through the multi-functional welding gun body 1. After the welding work is completed, loosen the fixing bolt 6 slightly to allow the slider 4 to slide on the slide rail 3, which will drive the mounting base 7, motor 8, rotating rod 9, and grinding head 10 to slide until the grinding head 10 exceeds the welding gun head of the multi-functional welding gun body 1. Then, cover the protective cover 2, and the motor 8 will drive the rotating rod 9 and the grinding head 10 to rotate to perform the grinding work.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A multi-functional welding torch, characterized in that, include: A multi-functional welding torch body (1) is provided with a slide rail (3) fixedly connected to its lower surface. A slider (4) is slidably connected to the slide rail (3). A slot (5) is provided on the slide rail (3). A fixing bolt (6) is movably connected to the slider (4). A mounting base (7) is fixedly connected to the lower surface of the slider (4). A motor (8) is fixedly connected to the outer surface of the mounting base (7). A rotating rod (9) is fixedly connected to the output end of the motor (8). A grinding head (10) is fixedly connected to the end of the rotating rod (9) away from the motor (8).

2. The multi-functional welding torch according to claim 1, characterized in that, The outer surface of the multi-functional welding torch body (1) is detachably connected to a protective cover (2), and the welding torch head of the multi-functional welding torch body (1) is located inside the protective cover (2).

3. A multi-functional welding torch according to claim 1, characterized in that, The outer surface of the multi-functional welding gun body (1) is fixedly connected to a first handle, and the first handle is provided with anti-slip texture.

4. A multi-functional welding torch according to claim 1, characterized in that, The two ends of the slide rail (3) are fixedly connected to limit plates, and the limit plates are fixedly connected to the multi-functional welding gun body (1).

5. A multi-functional welding torch according to claim 1, characterized in that, The slider (4) has an opening, and the fixing bolt (6) is located inside the opening.

6. A multi-functional welding torch according to claim 1, characterized in that, The fixing bolt (6) is movably connected to the slot (5), and the fixing bolt (6) is movably connected to the slide rail (3).

7. A multi-functional welding torch according to claim 1, characterized in that, A connecting rod is fixedly connected to the outer surface of the fixing bolt (6), and a rotating handle is fixedly connected to the other end of the connecting rod.

8. A multi-functional welding torch according to claim 2, characterized in that, The protective cover (2) is made of ceramic, and the welding head of the multi-functional welding torch body (1) is made of aluminum alloy.

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