Automatic rotary welding fixing device suitable for gas shielded welding

Abstract

The utility model relates to an automatic rotary welding fixing device suitable for gas shield welding, which comprises a support and a rotary table, the rotary table is fixed on the support through a bolt, a bottom plate is placed on the rotary table, and the bottom plate is fixed on the rotary table through an M16 * 120 screw and an M16 nut; a workpiece to be fixed is arranged on the bottom plate, and the position of the workpiece is fixed through two M10 * 20 bolts; the pressing plate is arranged on the workpiece, the pressing plate is placed on the workpiece, the pressing plate and the bottom plate are connected together through the M16 nut, and the automatic rotating welding fixing device suitable for gas shielded welding is formed. By integrating the automatic rotating platform and the accurate fixing mechanism, automatic rotating and accurate positioning of a workpiece in the welding process are achieved, and welding efficiency and welding quality are effectively improved. Meanwhile, the device also has good adaptability and flexibility, can meet the welding requirements of workpieces with different shapes and sizes, and provides powerful support for the development of a modern welding technology.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field, concretely relates to a kind of automatic rotating welding fixing device suitable for gas shielded arc welding. BACKGROUND

[0002] Welding is widely used in manufacturing industry as an important connection technology. With the continuous development of industrial technology, the requirements for welding quality, efficiency and automation degree are increasing. Gas shielded arc welding (GMAW) as a kind of efficient and high-quality welding method, has been widely used in steel structure, automobile parts, shipbuilding and other fields. However, in the process of gas shielded arc welding, the fixation and rotation of workpiece is one of the key factors affecting the welding quality and efficiency.

[0003] Traditional welding fixing device mostly uses manual adjustment or simple mechanical device to realize the fixation and rotation of workpiece, which has many deficiencies. First of all, manual adjustment method is tedious and inefficient, and it is difficult to ensure the stability and accuracy of workpiece during welding. Secondly, simple mechanical device often lacks enough flexibility and adaptability, which cannot meet the welding needs of workpieces of different shapes and sizes. In addition, traditional welding fixing device has obvious deficiency in automation degree, which is difficult to realize effective docking and collaborative work with modern welding equipment. SUMMARY

[0004] The purpose of the utility model is to provide an automatic rotating welding fixing device suitable for gas shielded arc welding. The device realizes the rotation and fixation of workpiece through automation control, thereby improving the welding efficiency and welding quality, and reducing the labor intensity of workers.

[0005] The utility model realizes the above-mentioned purpose through the following technical scheme: an automatic rotating welding fixing device suitable for gas shielded arc welding, comprising a support and a rotating table, the rotating table is fixed on the support by bolts, a bottom plate is placed on the rotating table, and the bottom plate is fixed on the rotating table by M16*120 screw rod and M16 nut; the workpiece to be fixed is provided on the bottom plate, and the position of the workpiece is fixed by two M10*20 bolts; a pressing plate is provided on the workpiece, the pressing plate is placed on the workpiece, the pressing plate and the bottom plate are connected together by M16 nut, forming an automatic rotating welding fixing device suitable for gas shielded arc welding.

[0006] Further, it further includes an electric box for starting the rotating table.

[0007] Further, the electric box is provided with a control system.

[0008] Further, the rotating table is provided with a step structure matched with the inner hole of the workpiece.

[0009] Further, the pressing plate is provided with a U-shaped groove structure.

[0010] Compared with the prior art, the automatic rotating welding fixing device suitable for gas shielded welding has the beneficial effects that: by integrating the automatic rotating platform and the accurate fixing mechanism, automatic rotation and accurate positioning of the workpiece during the welding process are realized, and the welding efficiency and welding quality are effectively improved. Meanwhile, the device also has good adaptability and flexibility, can meet the welding needs of workpieces of different shapes and sizes, and provides strong support for the development of modern welding technology. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 is a structural schematic view of the utility model.

[0012] Figure 2 is Figure 1 an exploded view.

[0013] Reference numerals in the drawings are as follows:

[0014] 1, electric box; 2, support; 3, rotating table; 4, bottom plate; 5, M16*120 screw; 6, M16 nut; 7, workpiece; 8, M10*20 bolt; 9, pressing plate; 10, M16 nut. DETAILED DESCRIPTION

[0015] Referring to Figure 1 and Figure 2 , an automatic rotating welding fixing device suitable for gas shielded welding includes a support 2 and a rotating table 3, the rotating table 3 is fixed on the support 2 through a bolt, a bottom plate 4 is placed on the rotating table 3, and the bottom plate 4 is fixed on the rotating table 3 through an M16*120 screw 5 and an M16 nut 6. The workpiece 7 to be fixed is arranged on the bottom plate 4, and the position of the workpiece 7 is fixed through two M10*20 bolts 8. The pressing plate 9 is arranged on the workpiece 7, the pressing plate 9 and the bottom plate 4 are connected together through the M16 nut 10, and the automatic rotating welding fixing device suitable for gas shielded welding is formed.

[0016] An automatic rotating welding fixing device suitable for gas shielded welding also includes an electric box 1 for starting the rotating table. The electric box 1 is provided with a control system, and the control system is used for accurately controlling the movement speed of the rotating table 3.

[0017] The rotating table 3 is provided with a stepped structure matched with the inner hole of the workpiece 7.

[0018] The pressing plate 4 is provided with a U-shaped groove structure, which is convenient to disassemble.

[0019] The rotating table 3 is fixed on the support 2 through a bolt.

[0020] The device installation process: first, the rotating table 3 is fixed on the support 2 by bolts, ensure that the rotating table 3 can rotate smoothly. Then, the bottom plate 4 is placed on the rotating table 3, and the bottom plate 4 is firmly fixed on the rotating table 3 by using M16*120 screw 5 and M16 nut 6. Then, the workpiece 7 is placed on the bottom plate 4, and the position of the workpiece 7 is preliminarily fixed by using two M10*20 bolts 8. Then, the pressing plate 9 is placed on the workpiece 7, and the pressing plate 9 and the bottom plate 4 are firmly connected together by using M16 nut 10, so as to realize the complete fixation of the workpiece 7.

[0021] During the welding process, the power switch on the electric box 1 is turned on, and the movement of the rotating table 3 is started. Since the rotating table 3 is provided with a stepped structure matched with the inner hole of the workpiece 7, the workpiece 7 can maintain concentricity during rotation, avoiding welding quality problems caused by eccentricity. At the same time, through the control system built-in the electric box 1, the speed of the rotating table 3 can be accurately controlled, and the welding parameters can be automatically adjusted, so as to improve the welding efficiency and welding quality.

[0022] After the welding is completed, the M16 nut 10 is loosened, and the pressing plate 9 and the workpiece 7 can be easily taken off, realizing quick replacement. Since the pressing plate 9 is provided with a U-shaped groove structure, the installation and removal process is very convenient.

[0023] The advantages of the utility model are: 1. High degree of automation: through the control system built-in the electric box, the speed of the rotating table and the welding parameters can be automatically adjusted without manual intervention, greatly improving the welding efficiency and welding quality.

[0024] 2. High welding precision: the rotating table is provided with a stepped structure matched with the inner hole of the workpiece, ensuring that the workpiece maintains concentricity during rotation, avoiding welding quality problems caused by eccentricity.

[0025] 3. Simple operation: the pressing plate is provided with a U-shaped groove structure, facilitating the installation and removal of the workpiece; at the same time, the pressing plate and the workpiece can be easily taken off by loosening the M16 nut, realizing quick replacement.

[0026] 4. Wide application range: the device of the utility model is suitable for gas shielded welding of workpieces of various shapes and sizes, and has wide application prospect.

[0027] The utility model relates to an automatic rotating welding fixing device suitable for gas shielded welding, which realizes the rotation and fixation of the workpiece through automatic control, improves the welding efficiency and welding quality, and reduces the labor intensity of workers. The device has the advantages of simple structure, simple operation, high welding precision and wide application range, and has wide application prospect in the manufacturing of metal structural parts.

[0028] The above merely describes some embodiments of the present application. For those skilled in the art, without departing from the inventive concept, some modifications and improvements can be made, and these all belong to the protection scope of the present application.

Claims

1. An automatic rotary welding fixing device suitable for gas shielded welding, characterized in that: The device includes a support frame and a rotating table. The rotating table is fixed to the support frame with bolts. A base plate is placed on the rotating table and fixed to the rotating table with M16*120 screws and M16 nuts. The workpiece to be fixed is placed on the base plate and its position is fixed with two M10*20 bolts. A pressure plate is placed on the workpiece and the pressure plate and the base plate are connected together with M16 nuts to form an automatic rotary welding and fixing device suitable for gas shielded welding.

2. The automatic rotary welding fixing device for gas shielded welding according to claim 1, characterized in that: It also includes an electrical box for starting the rotary table.

3. The automatic rotary welding fixing device for gas shielded welding according to claim 2, characterized in that: The electrical box has a built-in control system.

4. The automatic rotary welding fixing device for gas shielded welding according to claim 1, characterized in that: The rotating platform is provided with a stepped structure that matches the inner hole of the workpiece.

5. The automatic rotary welding fixing device for gas shielded welding according to claim 1, characterized in that: The pressure plate is provided with a U-shaped groove structure.

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