Multifunctional direct current welding machine
By designing a multifunctional DC welding machine that includes welding clamps, a box, a gun, and a wire feeding system, the problem of the single welding method of DC welding machines has been solved, enabling flexible welding of different metal materials and improving welding quality and functionality.
Patent Information
- Application Number
- CN202423152473.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing DC welding machines have a single welding method and cannot be adapted to the welding requirements of different metal materials, resulting in poor functionality.
Design a multi-functional DC welding machine, including a welding clamp, welding box, welding gun and welding head, equipped with a wire feeding system and gas protection device, and capable of selecting different welding methods according to the type of metal, including welding of steel, cast iron, stainless steel, aluminum and copper.
The functionality of the DC welding machine has been improved, enabling it to perform adaptive welding according to the welding requirements of different metals and ensuring welding quality.
Smart Images

Figure CN223603624U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of direct current welding machine, especially a multifunctional direct current welding machine. BACKGROUND
[0002] Welding machine refers to the electric appliance for providing power with certain characteristics for welding, and welding is widely used in various industrial fields such as aerospace, ship, automobile and container due to the advantages of flexibility, simplicity, convenience, firmness and reliability, and even the same strength as the base material after welding.
[0003] Through retrieval, the Chinese patent publication No. CN214640926U discloses a multifunctional AC / DC arc welding machine, which comprises a cabinet body, a cabinet door, rollers, an adjusting assembly, a heat dissipation assembly and a welding machine body. The cabinet door is rotatably arranged on the cabinet body. The rollers, the adjusting assembly and the heat dissipation assembly are arranged on the cabinet body. The welding machine body is arranged on the adjusting assembly. The utility model sets the adjusting assembly, slides the sliding bottom plate on the base, and then moves the sliding frame and the welding machine body on the sliding bottom plate out of the cabinet body, so as to facilitate the welding operation of the staff. At the same time, the sliding block is arranged to drive the welding machine body to slide on the sliding frame, so as to facilitate the maintenance and repair of the welding machine body, improve the use convenience of the utility model, set the heat dissipation assembly, use the heat dissipation fan to dissipate heat inside the cabinet body, set the heat dissipation net mounting rack, disassemble the heat dissipation net mounting rack to realize the replacement and disassembly of the heat dissipation net, and facilitate the staff to clean the heat dissipation net. The sliding bottom plate is supported by the supporting piece to avoid the inclination of the cabinet body.
[0004] However, the existing direct current welding machine has the problems of single welding mode and poor functionality, because the direct current welding machine cannot meet the welding requirements of different metals according to the metal material quality during welding. UTILITY MODEL CONTENTS
[0005] The utility model mainly aims at providing a multifunctional direct current welding machine, which can effectively solve the problem of poor functionality of the direct current welding machine due to the large number of metal types and the inability of the direct current welding machine to meet the welding requirements of different metals according to the metal material quality during welding.
[0006] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:
[0007] The utility model relates to a multifunctional direct current welding machine, including the welding machine body, the front surface fixed connection of welding machine body has the control panel, the front surface of welding machine body is located below control panel respectively and is inserted and is installed with the bonding wire and the welding wire, one end fixed connection of welding wire has the welding clamp, one side fixed connection of welding machine body has the welding box, the front surface inserted and installed with the wire feeding welding pipe of welding box, one end fixed connection of wire feeding welding pipe has the welding gun, the outside fixed connection of welding gun has the welding switch, one end fixed connection of welding gun has the welding head, the inside fixed connection of welding box respectively has the gas inlet valve and the wire feeding frame.
[0008] In order to make direct current welding machine in the running process can carry out heat dissipation, as the utility model discloses a multifunctional direct current welding machine, the top fixed connection of welding machine body has the handle, the back surface of welding machine body is set up and has the heat dissipation port, the back surface fixed connection of welding machine body has the power cord above the heat dissipation port.
[0009] In order to make direct current welding machine in the welding process can continuously convey welding wire and carry out welding, as the utility model discloses a multifunctional direct current welding machine, the inner wall of welding box is connected with wire feeding shaft through bearing, the outside movable joint of wire feeding shaft has wire feeding disc, the outside movable joint of wire feeding disc has welding wire, and welding wire is penetrated in wire feeding frame and wire feeding welding pipe respectively.
[0010] In order to make wire feeding welding pipe can be quickly assembled with welding machine, as the utility model discloses a multifunctional direct current welding machine, the front surface fixed connection of wire feeding frame has the connecting pipe, and the connecting pipe is inserted and is connected with wire feeding welding pipe.
[0011] In order to make direct current welding machine in the welding process can carry out the gas protection welding position, as the utility model discloses a multifunctional direct current welding machine, the top fixed connection of gas inlet valve has the gas inlet head, one side fixed connection of gas inlet valve has the gas supply pipe, and the gas supply pipe is fixedly connected with the connecting pipe.
[0012] In order to make direct current welding machine convenient and install with welding component, as the utility model discloses a multifunctional direct current welding machine, one end fixed connection of bonding wire has bonding clamp, and bonding clamp is processed from metal material.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. The utility model discloses a welding clamp, welding box, welding gun and welding head are set up, when using the direct current welding machine to the steel, cast iron and stainless steel are welded, the staff installs the electrode on the welding clamp, and then starts the welding machine main body through the control panel, at the moment installs the iron clamp on the welding part, and then the electrode is located in the welding position and can weld the steel, cast iron and stainless steel, and when needing to weld the steel, aluminum material and copper material, the staff installs the gas pipe of gas storage tank on the gas connection head, and then the welding wire is located in the welding position and is leaked from the welding head, and then the welding wire that the welding head leaks is located in the welding position, and the welding switch is started through the welding switch, and the welding wire can be pulled according to the welding demand, and the welding wire is sent into the welding position for welding, therefore the functionality of direct current welding machine is improved, the direct current welding machine can be welded according to the demand of welding material, and the welding quality is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the overall structure schematic diagram of the utility model;
[0016] Figure 2 It is the local structure schematic diagram of the utility model;
[0017] Figure 3 It is the local structure schematic diagram of the utility model;
[0018] Figure 4 It is the local structure schematic diagram of the utility model.
[0019] In the drawing: 1, welding machine main body; 101, power cord; 102, heat dissipation port; 2, handle; 3, control panel; 4, iron wire; 5, iron clamp; 6, welding wire; 7, welding clamp; 8, welding box; 9, welding wire pipe; 10, welding gun; 11, welding switch; 12, welding head; 13, wire feeding shaft; 14, wire feeding disc; 15, welding wire; 16, gas connection valve; 17, gas connection head; 18, gas pipe; 19, wire feeding frame; 20, connecting pipe. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the range of protection of the utility model.
[0021] EMBODIMENT
[0022] As Figures 1-4As shown, a multifunctional direct current welding machine, including welding machine body 1, the front of the welding machine body 1 is fixedly connected with the control panel 3, the front of the welding machine body 1 is below the control panel 3 respectively inserted type installation of the bonding line 4 and the welding line 6, one end of the welding line 6 is fixedly connected with the welding clamp 7, one side of the welding machine body 1 is fixedly connected with the welding box 8, the front of the welding box 8 is inserted type installation of the wire feeding welding pipe 9, one end of the wire feeding welding pipe 9 is fixedly connected with the welding gun 10, the outer side of the welding gun 10 is fixedly connected with the welding switch 11, one end of the welding gun 10 is fixedly connected with the welding head 12, the inside of the welding box 8 is fixedly connected with the gas valve 16 and the wire feeding frame 19 respectively.
[0023] In particular, the use of the welding rod is installed on the welding clamp 7, and then the welding machine body 1 is started through the control panel 3, at this time the bonding clamp 5 is installed on the welding part, and then the welding rod is located at the welding position, and the steel, cast iron and stainless steel can be welded.
[0024] In this embodiment, the top of the welding machine body 1 is fixedly connected with the handle 2, the back of the welding machine body 1 is provided with the heat dissipation port 102, and the back of the welding machine body 1 is fixedly connected with the power cord 101 above the heat dissipation port 102.
[0025] In particular, the use of the welding machine body 1 can be cooled through the heat dissipation port 102.
[0026] In this embodiment, the inner wall of the welding box 8 is movably connected with the wire feeding shaft 13 through the bearing, the outer side of the wire feeding shaft 13 is movably connected with the wire feeding disc 14, the outer side of the wire feeding disc 14 is movably connected with the welding wire 15, and the welding wire 15 penetrates the wire feeding frame 19 and the wire feeding welding pipe 9 respectively.
[0027] In particular, the use of the wire feeding frame 19 is started through the welding switch 11, so that the wire feeding frame 19 can pull the welding wire 15 according to the welding requirement, and the wire feeding disc 14 will rotate through the wire feeding shaft 13, so as to release the welding wire 15, and the welding wire 15 is continuously fed into the welding position for welding.
[0028] In this embodiment, the front of the wire feeding frame 19 is fixedly connected with the connecting pipe 20, and the connecting pipe 20 is insertedly connected with the wire feeding welding pipe 9.
[0029] In particular, the use of the wire feeding welding pipe 9 is convenient for workers to install through the connecting pipe 20.
[0030] In this embodiment, the top of the gas valve 16 is fixedly connected with the gas inlet head 17, one side of the gas valve 16 is fixedly connected with the gas feeding pipe 18, and the gas feeding pipe 18 is fixedly connected with the connecting pipe 20.
[0031] Specific use, the gas pipe of the gas tank is installed on the gas connection head 17, and when welding, the gas enters the gas connection valve 16 through the gas connection head 17, and flows out from the gas supply pipe 18 into the connecting pipe 20.
[0032] In this embodiment, one end of the bonding wire 4 is fixedly connected with the bonding clamp 5, and the bonding clamp 5 is made of a metal material.
[0033] Specific use, the bonding clamp 5 is installed on the welding component, so that the direct current welding machine can be connected with the welding component, and the staff can be conveniently installed.
[0034] Working principle: when the direct current welding machine is used to weld steel, cast iron and stainless steel, the staff installs the welding rod on the welding clamp 7, and then starts the welding machine main body 1 through the control panel 3, at this time, the bonding clamp 5 is installed on the welding component, and then the welding rod is located at the welding position, so that the steel, cast iron and stainless steel can be welded, and when the steel, aluminum and copper need to be welded, the staff installs the gas pipe of the gas tank on the gas connection head 17, and then the welding wire 15 is located through the wire feeding frame 19 and penetrates the wire feeding welding pipe 9 to leak from the welding head 12, and then the welding wire 15 leaked from the welding head 12 is located at the welding position, and the wire feeding frame 19 is started through the welding switch 11, so that the wire feeding frame 19 can pull the welding wire 15 according to the welding requirement, and the wire feeding disc 14 rotates through the wire feeding shaft 13, so that the welding wire 15 is released, and the welding wire 15 is continuously fed to the welding position for welding.
[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-functional DC welding machine, comprising a welding machine body (1), characterized in that: A control panel (3) is fixedly connected to the front of the welding machine body (1). A ground wire (4) and a welding wire (6) are plugged into the front of the welding machine body (1) below the control panel (3). A welding clamp (7) is fixedly connected to one end of the welding wire (6). A welding box (8) is fixedly connected to one side of the welding machine body (1). A wire feeding welding tube (9) is plugged into the front of the welding box (8). A welding gun (10) is fixedly connected to one end of the wire feeding welding tube (9). A welding switch (11) is fixedly connected to the outside of the welding gun (10). A welding head (12) is fixedly connected to one end of the welding gun (10). An air valve (16) and a wire feeder (19) are fixedly connected inside the welding box (8).
2. The multifunctional DC welding machine according to claim 1, characterized in that: A handle (2) is fixedly connected to the top of the welding machine body (1), a heat dissipation vent (102) is provided on the back of the welding machine body (1), and a power cord (101) is fixedly connected above the heat dissipation vent (102) on the back of the welding machine body (1).
3. The multifunctional DC welding machine according to claim 1, characterized in that: The inner wall of the welding box (8) is movably connected to a wire feeding shaft (13) via a bearing. The outer side of the wire feeding shaft (13) is movably connected to a wire feeding disc (14). The outer side of the wire feeding disc (14) is movably connected to a welding wire (15). The welding wire (15) passes through the wire feeding frame (19) and the wire feeding welding tube (9) respectively.
4. A multi-functional DC welding machine according to claim 1, characterized in that: The front of the wire feeder (19) is fixedly connected to a connecting pipe (20), and the connecting pipe (20) is plugged into the wire feeding welding pipe (9).
5. A multi-functional DC welding machine according to claim 1, characterized in that: An air inlet head (17) is fixedly connected to the top of the air inlet valve (16), and an air delivery pipe (18) is fixedly connected to one side of the air inlet valve (16). The air delivery pipe (18) is fixedly connected to the connecting pipe (20).
6. A multifunctional DC welding machine according to claim 1, characterized in that: One end of the grounding wire (4) is fixedly connected to a grounding clip (5), which is made of metal.
Citation Information
Patent Citations
Multifunctional alternating-current and direct-current arc welding machine
CN214640926U