Welding device for electrical equipment manufacturing

Abstract

The utility model discloses a welding device for manufacturing electrical equipment, which relates to the technical field of welding devices and comprises a welding frame and a fixing device. A sliding groove is formed in the top of the welding frame, two T-shaped clamping plates are slidably connected into the sliding groove, and a short wire rod is clamped and fixed to the inner sides of the two T-shaped clamping plates; the fixing device comprises two fixing pressing plates, a long wire rod, two threaded rods and two rotating wheels, the two fixing pressing plates are slidably connected to the interiors of the two T-shaped clamping plates respectively, triangular clamping grooves are formed in the opposite sides of the two fixing pressing plates, and the long wire rod is placed on the inner sides of the two fixing pressing plates; the long wire rods with different diameters are clamped and fixed through the two triangular clamping grooves, so that the long wire rods have four contact positions with the inner walls of the two triangular clamping grooves, the fixing stability of the long wire rods is higher, and the long wire rods can be prevented from shaking in the two fixing pressing plates.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a welding device for manufacturing electrical equipment. Background Art

[0002] Welding is the process of joining metal workpieces using heat and pressure. Typically, the metal workpieces are heated to partially melt, and then joined together, as in gas welding or electric welding. Cold welding devices are also available, which are portable welding devices used for welding mechanical and electrical equipment. Traditional laser welding machines use a cable to connect the laser welding gun to the welding machine.

[0003] The currently published patent: CN219379571U, discloses a clamping device for manufacturing mechanical electrical equipment. The clamping device allows the staff to adjust the distance between the two second clamping plates so that the long conductive rod can be adjusted in tightness. When the welding point of the long conductive rod and the short conductive rod is fitted, the staff fixes the two conductive rods, and then welds the welding point of the long conductive rod and the short conductive rod. By adjusting the distance between the two first clamping plates and the two second clamping plates, the clamping device can fix conductive rods of different specifications and sizes, thereby making it more convenient for the staff to weld conductive rods of different sizes. The adjustment process is simple and quick, further improving the practicality of the clamping device.

[0004] Based on the above search, it was found that the above patent has the following problems when in use: when the clamping device is in use, although the staff can adjust the distance between the two first clamping plates and the two second clamping plates, so that the clamping device can fix conductive rods of different specifications and sizes, but when the first clamping plate and the second clamping plate clamp and fix the conductor rods of different diameters, the first clamping plate and the second clamping plate only have two contact positions with the conductor rod, so the fixation stability of the conductor rod is relatively low, and the conductor rod is prone to shaking inside the two clamping plates, thereby affecting the welding quality of the two conductor rods. Utility Model Content

[0005] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a welding device for manufacturing electrical equipment, which can solve the problem that the first clamping plate and the second clamping plate have only two contact positions with the conductor rod, so the fixing stability of the conductor rod is relatively low, and the conductor rod is easily shaken inside the two clamping plates, thereby affecting the welding quality of the two conductor rods.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for manufacturing electrical equipment, comprising a welding frame and a fixing device; a slide groove is provided on the top of the welding frame, and two T-shaped clamps are slidably connected inside the slide groove, and short wire rods are clamped and fixed on the inner sides of the two T-shaped clamps; the fixing device comprises two fixed pressure plates, a long wire rod, two threaded rods and two rotating wheels, the two fixed pressure plates are respectively slidably connected to the inside of the two T-shaped clamps, and triangular grooves are provided on the opposite sides of the two fixed pressure plates, the long wire rod is placed on the inner side of the two fixed pressure plates, and the long wire rod is in contact with the inner walls of the two triangular grooves, the two threaded rods are respectively rotatably installed inside the two T-shaped clamps, the two threaded rods are respectively threadedly connected to the inside of the two fixed pressure plates, and the two rotating wheels are respectively fixedly sleeved on the opposite ends of the two threaded rods.

[0007] Preferably, an electric telescopic rod is fixedly mounted on the top of the welding frame, and a welding gun is fixedly mounted on the output end of the electric telescopic rod.

[0008] Preferably, the two T-shaped clamps are internally slidably sleeved with guide slide bars, which are fixedly connected to the inner wall of the slide groove.

[0009] Preferably, the bottoms of the two T-shaped clamps are rotatably connected to cylindrical blocks.

[0010] Preferably, a hydraulic telescopic rod is fixedly mounted on the top wall of the welding frame, and an output end of the hydraulic telescopic rod is fixedly connected to a connecting rod.

[0011] Preferably, both left and right ends of the connecting rod are fixedly connected with inclined pressure plates, and the two inclined pressure plates are respectively slidably connected to the surfaces of the two cylindrical blocks.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. This welding device for electrical equipment manufacturing clamps and fixes long conductor rods of different diameters through two triangular slots, allowing the long conductor rod to have four contact positions with the inner walls of the two triangular slots. This provides greater fixation stability for the long conductor rod and prevents the long conductor rod from shaking inside the two fixed pressure plates, thereby improving the welding quality of short and long conductor rods. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0015] Figure 1 This is a schematic diagram of the overall structure of a welding device for manufacturing electrical equipment according to the present invention;

[0016] Figure 2 This is a schematic diagram of the bottom structure of a welding device for manufacturing electrical equipment according to the present invention;

[0017] Figure 3 This is a schematic diagram of the surface structure of the inclined pressure plate of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the T-shaped splint of the present invention.

[0019] Figure numerals: 1. welding frame; 2. electric telescopic rod; 3. welding gun; 4. slide; 5. T-shaped clamp; 6. short wire rod; 7. fixed pressure plate; 8. triangular slot; 9. long wire rod; 10. threaded rod; 11. rotating wheel; 12. guide slide rod; 13. cylindrical block; 14. hydraulic telescopic rod; 15. connecting rod; 16. tilting pressure plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0022] In the description of this utility model, terms such as "greater than," "less than," and "exceed" are understood to exclude the number indicated, while terms such as "above," "below," and "within" are understood to include the number indicated. The terms "first" and "second" are used solely to distinguish technical features and are not to be construed as indicating or implying relative importance, or as implicitly specifying the number or order of the technical features indicated.

[0023] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0024] See also Figure 1-4The utility model provides a technical solution: a welding device for manufacturing electrical equipment, comprising a welding frame 1 and a fixing device, an electric telescopic rod 2 is fixedly installed on the top of the welding frame 1, and a welding gun 3 is fixedly installed on the output end of the electric telescopic rod 2. A slide groove 4 is provided on the top of the welding frame 1, and two T-shaped clamps 5 are slidably connected inside the slide groove 4. A short wire rod 6 is clamped and fixed on the inner side of the two T-shaped clamps 5, and a guide slide rod 12 is slidably sleeved on the inner side of the two T-shaped clamps 5. The guide slide rod 12 is fixedly connected to the inner wall of the slide groove 4, and the bottoms of the two T-shaped clamps 5 are rotatably connected to cylindrical blocks 13. A hydraulic telescopic rod 14 is fixedly installed on the top wall of the welding frame 1, and a connecting rod 15 is fixedly connected to the output end of the hydraulic telescopic rod 14. The left and right ends of the connecting rod 15 are fixedly connected with inclined pressure plates 16, and the two inclined pressure plates 16 are respectively slidably connected to the surfaces of the two cylindrical blocks 13.

[0025] When the welding device is in use, the staff first places the short wire rod 6 on the inner side of the two T-shaped clamps 5. Then, after the staff starts the hydraulic telescopic rod 14, the output shaft of the hydraulic telescopic rod 14 slides backward to drive the connecting rod 15 to slide backward. The connecting rod 15 slides backward and drives the two inclined pressure plates 16 to slide backward to squeeze the surfaces of the two cylindrical blocks 13. At this time, the two cylindrical blocks 13 are squeezed by the two inclined pressure plates 16 and can slide relative to each other. The two cylindrical blocks 13 slide relative to each other and drive the two T-shaped clamps 5 to slide relative to each other on the surface of the guide slide rod 12, clamping them at the left and right ends of the short wire rod 6 to fix it.

[0026] The fixing device includes two fixed pressure plates 7, a long wire rod 9, two threaded rods 10 and two rotating wheels 11. The two fixed pressure plates 7 are respectively slidably connected to the inside of the two T-shaped clamps 5. The two fixed pressure plates 7 are respectively provided with triangular slots 8 on the opposite sides. The long wire rod 9 is placed on the inner side of the two fixed pressure plates 7. The long wire rod 9 is in contact with the inner walls of the two triangular slots 8. The two threaded rods 10 are respectively rotatably installed in the inside of the two T-shaped clamps 5. The two threaded rods 10 are respectively threadedly connected to the inside of the two fixed pressure plates 7. The two rotating wheels 11 are respectively fixedly sleeved on the opposite ends of the two threaded rods 10.

[0027] After the short wire rod 6 is fixed, the staff will put the long wire rod 9 into the inner position of the two fixed pressure plates 7, and make the front end of the long wire rod 9 contact the surface of the short wire rod 6. Then, the staff rotates the threaded rod 10 by the turntable 11. The rotation of the threaded rod 10 can drive it to slide through the threaded connection between the fixed pressure plate 7 and the fixed pressure plate 7, and fix it on the surface of the long wire rod 9 through the triangular slot 8. The staff clamps the other fixed pressure plate 7 on the surface of the long wire rod 9 in the same way. Then, the electric telescopic rod 2 is started to drive the welding gun 3 to move downward to weld the connection position of the long wire rod 9 and the short wire rod 6. The long wire rods 9 of different diameters are clamped and fixed by the two triangular slots 8, so that the long wire rod 9 has four contact positions with the inner walls of the two triangular slots 8. Therefore, the fixing stability of the long wire rod 9 is greater, and the long wire rod 9 can be prevented from shaking inside the two fixed pressure plates 7, thereby improving the welding quality of the short wire rod 6 and the long wire rod 9.

[0028] Working principle: The welding device for manufacturing electrical equipment, the staff first puts the short wire rod 6 on the inner side of the two T-shaped clamps 5, then the staff starts the hydraulic telescopic rod 14, the output shaft of the hydraulic telescopic rod 14 slides backward to drive the connecting rod 15 to slide backward, the connecting rod 15 slides backward and drives the two inclined pressure plates 16 to slide backward to squeeze the surface of the two cylindrical blocks 13, at this time, the two cylindrical blocks 13 are squeezed by the two inclined pressure plates 16 and can slide relative to each other, the two cylindrical blocks 13 slide relative to each other and drive the two T-shaped clamps 5 to slide relative to each other on the surface of the guide slide bar 12 to clamp the left and right ends of the short wire rod 6 to fix it, the staff passes the rotating wheel 11 By rotating the threaded rod 10, the threaded rod 10 can be driven to slide through the threaded connection between the threaded connection and the fixed pressure plate 7, and fixed to the surface of the long wire rod 9 by clamping it through the triangular groove 8. The staff clamps the other fixed pressure plate 7 on the surface of the long wire rod 9 in the same way. Then, the electric telescopic rod 2 is started to drive the welding gun 3 to move downward to weld the connection position of the long wire rod 9 and the short wire rod 6. The long wire rod 9 is clamped and fixed by the two triangular grooves 8, so that the long wire rod 9 can have four contact positions with the inner walls of the two triangular grooves 8. Therefore, the fixation stability of the long wire rod 9 is greater, and the long wire rod 9 can be prevented from shaking inside the two fixed pressure plates 7.

[0029] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A welding device for manufacturing electrical equipment, characterized in that: include: Welding frame (1) and fixing device; A slide groove (4) is provided on the top of the welding frame (1), and two T-shaped clamps (5) are slidably connected inside the slide groove (4), and a short conductor rod (6) is clamped and fixed on the inner sides of the two T-shaped clamps (5); The fixing device comprises two fixed pressing plates (7), a long conductor rod (9), two threaded rods (10) and two rotating wheels (11). The two fixed pressing plates (7) are respectively slidably connected to the inside of the two T-shaped clamping plates (5). The two fixed pressing plates (7) are provided with triangular slots (8) on opposite sides. The long conductor rod (9) is placed on the inner side of the two fixed pressing plates (7). The long conductor rod (9) is in contact with the inner walls of the two triangular slots (8). The two threaded rods (10) are respectively rotatably installed inside the two T-shaped clamping plates (5). The two threaded rods (10) are respectively threadedly connected to the inside of the two fixed pressing plates (7). The two rotating wheels (11) are respectively fixedly sleeved on the opposite ends of the two threaded rods (10).

2. A welding device for manufacturing electrical equipment according to claim 1, characterized in that: An electric telescopic rod (2) is fixedly mounted on the top of the welding frame (1), and a welding gun (3) is fixedly mounted on the output end of the electric telescopic rod (2).

3. The welding device for manufacturing electrical equipment according to claim 1, characterized in that: The two T-shaped clamps (5) are internally slidably sleeved with guide slide bars (12), which are fixedly connected to the inner wall of the slide groove (4).

4. The welding device for manufacturing electrical equipment according to claim 1, characterized in that: The bottoms of the two T-shaped clamps (5) are both rotatably connected to cylindrical blocks (13).

5. A welding device for manufacturing electrical equipment according to claim 4, characterized in that: A hydraulic telescopic rod (14) is fixedly mounted on the top wall of the welding frame (1), and a connecting rod (15) is fixedly connected to the output end of the hydraulic telescopic rod (14).

6. A welding device for manufacturing electrical equipment according to claim 5, characterized in that: The left and right ends of the connecting rod (15) are fixedly connected with inclined pressing plates (16), and the two inclined pressing plates (16) are respectively slidably connected to the surfaces of the two cylindrical blocks (13).

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