Spin welding structure
By introducing a ring frame, a retractable support structure, a cleaning scraper, and a wiping cotton pad into the rotary welding structure, the problem of dirt affecting the welding of annular workpieces is solved, the welding quality is improved, and the risks and costs are reduced.
Patent Information
- Application Number
- CN202422747687.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-11-12
AI Technical Summary
During the welding process of annular workpieces, dirt on the workpiece surface will hinder the good contact between the welding material and the workpiece, resulting in a decrease in welding quality, defects such as pores and slag inclusions, and may cause unstable welding arc and spatter, increasing the risk of welding deformation.
A rotary welding structure is designed, which includes a ring frame, a retractable support structure, a cleaning scraper and a wiping cotton pad. The cleaning scraper and wiping cotton pad are used to clean the surface of the ring workpiece to ensure that the welding area is clean. The retractable support structure and the spring are used to make the cleaning scraper and the wiping cotton pad close to the workpiece surface, reducing wear and replacement frequency.
It effectively avoids the influence of dirt on welding quality, improves welding effect, reduces the risk of spatter and welding deformation, extends the service life of cleaning scrapers and wiping cotton pads, and reduces replacement frequency and use costs.
Smart Images

Figure CN223338689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding, in particular to a rotary welding structure. Background Art
[0002] Welding is a manufacturing process and technology that connects metals or other thermoplastic materials together through heating, high temperature or high pressure. It is mainly divided into three categories: fusion welding, pressure welding and brazing. Fusion welding achieves connection by locally heating the metal to melt it and then cooling and solidifying it; pressure welding applies pressure during the welding process to make the metal atoms bond with each other; brazing uses brazing filler metal with a melting point lower than that of the parent material to fill the gap in the joint to achieve connection. Welding technology is widely used in construction, automobile manufacturing, shipbuilding, energy and aerospace and other fields. It has the advantages of high structural strength, stable connection and easy automated production. When welding annular workpieces, it is often necessary to use a rotary welding structure for welding, that is, to fit two independent annular workpieces together and fix them on a rotary worktable. The rotary worktable is then used to drive the annular workpiece to rotate, so that welding can be performed while rotating. During the welding process of an annular workpiece, if the surface of the workpiece is dirty, the dirt will hinder the good contact between the welding material and the workpiece, resulting in a decrease in welding quality. At the same time, the dirt may also cause defects such as pores and slag inclusions during the welding process, affecting the strength and sealing of the weld. In addition, the dirt may also cause instability of the welding arc and increase the risk of spatter and welding deformation. Therefore, a rotary welding structure with a cleaning component is needed to avoid dirt on the surface of the workpiece during welding. Utility Model Content
[0003] The main purpose of the utility model is to provide a rotary welding structure, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.
[0006] Preferably, an adjustable bracket is fixedly mounted on the upper end of the equipment bracket, and a welding assembly is mounted on the adjustable bracket.
[0007] Preferably, a motor is installed in the mounting bracket, and the rotary workbench is connected to the output shaft of the motor.
[0008] Preferably, a pneumatic fixing assembly is fixedly mounted on the upper end of the rotary worktable, and the pneumatic fixing assembly is coaxial with the rotary worktable.
[0009] Preferably, the annular frame is coaxial with the rotating workbench, the mounting base plate on the telescopic support structure is fixed to the upper end of the annular frame by bolts, a square hole is opened on the support plate, and the square hole passes through the support plate inside and outside.
[0010] Preferably, the square rod is slidably installed in a square hole provided on the support plate, the anti-slip plate is located on the outside of the support plate, and the spring is located on the inside of the support plate.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] By arranging an annular frame, a retractable support structure, a cleaning scraper and a wiping cotton pad, the annular workpiece to be welded can be cleaned, so that the part of the annular workpiece to be welded can be kept clean, thereby preventing dirt from affecting the welding effect of the annular workpiece, and ultimately achieving a better welding effect of the annular workpiece, and reducing the risk of spatter and welding deformation; the support plate, square rod, spring and mounting plate on the retractable support structure cooperate to push the cleaning scraper and the wiping cotton pad, so that the cleaning scraper and the wiping cotton pad are tightly attached to the surface of the workpiece. On the one hand, the cleaning scraper and the wiping cotton pad can have a better cleaning effect on the workpiece, and on the other hand, the cleaning scraper and the wiping cotton pad can still be used close to the workpiece after a certain amount of wear occurs, thereby reducing the replacement frequency of the cleaning scraper and the wiping cotton pad and reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 For the utility model Figure 1 A magnified view of point A;
[0015] Figure 3 This is a schematic structural diagram of the retractable support structure, cleaning scraper, and wiping cotton pad of the utility model;
[0016] Figure 4 This is a schematic diagram of the structure of the telescopic support structure, cleaning scraper and wiping cotton pad after being disassembled.
[0017] In the figure: 1. Equipment bracket; 2. Mounting bracket; 3. Rotating workbench; 4. Retractable support structure; 5. Cleaning scraper; 6. Wiping cotton pad; 7. Adjustable bracket; 8. Welding assembly; 9. Pneumatic fixing assembly; 10. Mounting base plate; 11. Arc-shaped connecting plate; 12. Support plate; 13. Square hole; 14. Square rod; 15. Anti-slip plate; 16. Spring; 17. Mounting plate; 18. Ring frame. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4As shown, a rotary welding structure includes an equipment bracket 1, a mounting bracket 2 is fixedly installed on the upper end of the equipment bracket 1, a rotary worktable 3 is rotatably installed on the mounting bracket 2, a ring frame 18 is fixedly installed on the upper end of the mounting bracket 2, and the ring frame 18 is simultaneously sleeved on the outside of the rotary worktable 3, and a retractable support structure 4 is fixedly installed on the upper end of the ring frame 18. The retractable support structure 4 is composed of a mounting base plate 10, an arc-shaped connecting plate 11, a support plate 12, a square rod 14, an anti-slip plate 15, a spring 16 and a mounting plate 17. There are two mounting base plates 10 and they are respectively fixedly installed at both ends of the arc-shaped connecting plate 11, there are two support plates 12 and they are respectively fixedly installed on the upper ends of the two mounting base plates 10, there are two square rods 14 and they are respectively slidably installed on the two support plates 12, there are two anti-slip plates 15 and they are respectively fixedly installed on the two There are two springs 16 at the outer ends of the square rods 14 and they are respectively sleeved on the two square rods 14. There are two mounting plates 17 and they are respectively fixedly mounted on the inner ends of the two mounting plates 17. The inner ends of the two mounting plates 17 are respectively fixedly mounted with a cleaning scraper 5 and a wiping cotton pad 6. The upper end of the equipment bracket 1 is fixedly mounted with an adjustable bracket 7, and a welding assembly 8 is mounted on the adjustable bracket 7. A motor is mounted in the mounting bracket 2, and a rotating worktable 3 is connected to the output shaft of the motor. A pneumatic fixing assembly 9 is fixedly mounted on the upper end of the rotating worktable 3, and the pneumatic fixing assembly 9 is coaxial with the rotating worktable 3. When welding two independent annular workpieces, the two independent annular workpieces can be stacked together and then fixed with the pneumatic fixing assembly 9, while making the cleaning scraper 5 and the wiping cotton pad 6 contact the part of the annular workpiece to be welded, such as Figure 1 As shown; then align the welding assembly 8 with the part of the annular workpiece that needs to be welded, and then start the welding assembly 8 to start welding the annular workpiece; during the welding process, the motor installed in the mounting bracket 2 is started to drive the rotary worktable 3 to rotate counterclockwise, and the rotary worktable 3 will drive the workpiece fixed by the pneumatic fixing assembly 9 to rotate counterclockwise, thereby realizing the rotation welding of the workpiece; during the counterclockwise rotation welding of the workpiece, the part to be welded of the workpiece will rub against the cleaning scraper 5 and the wiping cotton pad 6, so that the cleaning scraper 5 and the wiping cotton pad 6 will clean the surface of the workpiece in turn, so that the part to be welded of the workpiece can be kept clean before being welded, and finally, by setting the annular frame 18, the retractable support structure 4 and the cleaning scraper 5 and the wiping cotton pad 6, the annular workpiece to be welded can be cleaned, so that the part to be welded of the annular workpiece can be kept clean, thereby avoiding the influence of dirt on the welding effect of the annular workpiece, and finally making the welding effect of the annular workpiece better, and reducing the risk of spatter and welding deformation.
[0020] Furthermore, the annular frame 18 is coaxial with the rotary worktable 3, and the mounting base plate 10 on the retractable support structure 4 is fixedly mounted on the upper end of the annular frame 18 by bolts. A square hole 13 is provided on the support plate 12, and the square hole 13 passes through the support plate 12 inside and outside. The square rod 14 is slidably mounted in the square hole 13 provided on the support plate 12. The anti-slip plate 15 is located on the outside of the support plate 12, and the spring 16 is located on the inside of the support plate 12. When the workpiece rotates counterclockwise, under the elastic force of the spring 16, the cleaning scraper 5 and the wiping cotton pad 6 will press against the workpiece. On the surface, the support plate 12, square rod 14, spring 16, and mounting plate 17 on the final retractable support structure 4 cooperate to push the cleaning scraper 5 and the wiping cotton pad 6, so that the cleaning scraper 5 and the wiping cotton pad 6 are tightly attached to the surface of the workpiece. On the one hand, the cleaning scraper 5 and the wiping cotton pad 6 can have a better cleaning effect on the workpiece. On the other hand, the cleaning scraper 5 and the wiping cotton pad 6 can still be used closely to the workpiece after a certain amount of wear and tear occurs, thereby reducing the replacement frequency of the cleaning scraper 5 and the wiping cotton pad 6 and reducing the cost of use.
[0021] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention. The scope of protection claimed in this utility model is defined by the attached claims and their equivalents.
Claims
1. A rotary welding structure, comprising an equipment bracket (1), a mounting bracket (2) fixedly mounted on the upper end of the equipment bracket (1), a rotary workbench (3) rotatably mounted on the mounting bracket (2), characterized in that: The upper end of the mounting bracket (2) is fixedly mounted with an annular frame (18), and the annular frame (18) is simultaneously sleeved on the outer side of the rotating workbench (3). The upper end of the annular frame (18) is fixedly mounted with a retractable support structure (4), and the retractable support structure (4) is composed of a mounting base plate (10), an arc-shaped connecting plate (11), a support plate (12), a square rod (14), an anti-slip plate (15), a spring (16) and a mounting plate (17). The mounting base plate (10) has two and is respectively fixedly mounted at both ends of the arc-shaped connecting plate (11). There are two support plates (12) and they are fixedly mounted on the upper ends of the two mounting base plates (10), there are two square rods (14) and they are slidably mounted on the two support plates (12), there are two anti-slip plates (15) and they are fixedly mounted on the outer ends of the two square rods (14), there are two springs (16) and they are sleeved on the two square rods (14), there are two mounting plates (17) and they are fixedly mounted on the inner ends of the two mounting plates (17), and the inner ends of the two mounting plates (17) are fixedly mounted with a cleaning scraper (5) and a wiping cotton pad (6).
2. The rotary welding structure according to claim 1, characterized in that: An adjustable bracket (7) is fixedly mounted on the upper end of the equipment bracket (1), and a welding assembly (8) is mounted on the adjustable bracket (7).
3. The rotary welding structure according to claim 2, characterized in that: A motor is installed in the mounting bracket (2), and the rotary workbench (3) is connected to the output shaft of the motor.
4. The rotary welding structure according to claim 3, characterized in that: A pneumatic fixing assembly (9) is fixedly mounted on the upper end of the rotary workbench (3), and the pneumatic fixing assembly (9) is coaxial with the rotary workbench (3).
5. The rotary welding structure according to claim 4, characterized in that: The annular frame (18) is coaxial with the rotating workbench (3); the mounting base plate (10) on the telescopic support structure (4) is fixedly mounted on the upper end of the annular frame (18) by means of bolts; a square hole (13) is provided on the support plate (12), and the square hole (13) passes through the support plate (12) inside and outside.
6. The rotary welding structure according to claim 5, characterized in that: The square rod (14) is slidably installed in a square hole (13) provided on the support plate (12), the anti-slip plate (15) is located on the outside of the support plate (12), and the spring (16) is located on the inside of the support plate (12).