Operating table for steel pipe welding

Abstract

The utility model relates to the technical field of operating tables for steel pipe welding, and discloses a steel pipe welding operating table which comprises a workbench, a semicircular groove is formed in the upper end of the workbench, a movable frame plate is arranged at the upper end of the semicircular groove, a supporting arc plate is fixedly installed on one side of the movable frame plate, and an arc groove is formed in the movable frame plate; an electric push rod is fixed to the upper end of the movable frame plate in a penetrating mode, an arc-shaped pressing plate is fixedly installed at the position, located on the inner side of the movable frame plate, of the lower end of the electric push rod, a fixed column is fixedly installed at the lower end of the movable frame plate, a movable plate is movably installed at the lower end of the fixed column, and balls are movably embedded in the lower end of the movable plate; a telescopic column is fixedly mounted at the lower end of the movable frame plate, and an electromagnetic chuck is fixedly mounted at the lower end of the telescopic column; according to the operating platform for welding the steel pipes, welding and positioning of the two steel pipes at different angles can be completed.

Description

Technical Field

[0001] The present application relates to the technical field of an operating table for steel pipe welding, and in particular to an operating table for steel pipe welding. Background Art

[0002] Steel pipe is a hollow-section steel product whose length is much greater than its diameter or circumference. Based on the production process, it is divided into seamless steel pipe and welded steel pipe. Seamless steel pipe is further divided into hot-rolled and cold-rolled (drawn) types, while welded steel pipe is further divided into straight seam welded steel pipe and spiral seam welded steel pipe.

[0003] When butt welding small-diameter steel pipes, the steel pipes are generally fixed manually and welded. When two straight pipes need to be welded into angled pipe fittings, the pipe fittings generally need to be manually arranged at the correct angle, or one steel pipe needs to be fixed and then the other pipe fitting needs to be manually fixed for welding. This is time-consuming and labor-intensive. Those skilled in the art have provided a steel pipe welding operating table to solve the problems raised in the above-mentioned background technology. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the present application provides an operating table for steel pipe welding.

[0005] The present application provides a steel pipe welding operating table that adopts the following technical solutions:

[0006] 4. The repairing kit for automotive dents, according to claim 1, wherein a bottom of the foot stand comprises a through-hole, and the two foot pieces comprise two bosses, wherein the bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut. The bosses comprise a through-hole, a screw bolt, and a nut.

[0007] Preferably, the telescopic column and the fixed column are both inserted into the interior of the semicircular groove, and the movable plate is engaged with the interior of the semicircular limiting groove.

[0008] Preferably, a through hole is provided at the upper end of the workbench, and a supporting leg is fixedly installed at the lower end of the workbench.

[0009] Preferably, two fixed frame plates are horizontally fixedly installed on the upper end of the workbench, and arc grooves are also provided inside the fixed frame plates.

[0010] To sum up, the present application includes the following beneficial technical effects: by setting up a movable frame plate, after the electromagnetic suction cup is powered off, the entire movable frame plate can be manually rotated, and the ball at the lower end of the movable plate slides inside the semicircular limit groove to complete the change of the position of the movable frame plate. After the position is determined, the electromagnetic suction cup is energized to make it adsorbed inside the semicircular groove to position the movable frame plate. At this time, the electric push rod on the upper end of the movable frame plate is started to make the arc pressure plate move away from the surface of another small-diameter steel pipe, so that the other small-diameter steel pipe can be pushed to fit with the outside of one small-diameter steel pipe, and then the other small-diameter steel pipe is limited and fixed, and finally the welding is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a steel pipe welding operating table in an embodiment of the present application;

[0012] Figure 2 This is a schematic diagram of the movable frame structure of a steel pipe welding operating table in an embodiment of the present application;

[0013] Figure 3 This is a diagram of different states of a steel pipe welding operating table in an embodiment of the present application;

[0014] Figure 4 This is a schematic diagram of the internal structure of a semicircular limiting groove of an operating table for steel pipe welding in an embodiment of the present application.

[0015] Explanation of the accompanying reference numerals: 1. Workbench; 2. Support leg; 3. Fixed frame plate; 31. Movable frame plate; 4. Arc groove; 5. Electric push rod; 6. Arc pressure plate; 7. Through hole; 8. Semicircular groove; 9. Support arc plate; 10. Controller; 11. Fixed column; 12. Movable plate; 13. Ball; 14. Telescopic column; 15. Electromagnetic suction cup; 16. Semicircular limit groove. DETAILED DESCRIPTION

[0016] 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.

[0017] like Figures 1-4 As shown, an operating table for steel pipe welding includes a workbench 1. Two fixed frame plates 3 are horizontally fixedly installed on the upper end of the workbench 1. Arc grooves 4 are also opened inside the fixed frame plates 3.

[0018] First, a small diameter steel pipe is passed through the interior of the two fixed frame plates 3, such as Figure 1 As described above, the electric push rod 5 at the upper end of the fixed frame plate 3 is started to press the arc-shaped pressing plate 6 onto the surface of the small-diameter steel pipe to fix the small-diameter steel pipe.

[0019] A semicircular groove 8 is provided at the upper end of the workbench 1, and a movable frame plate 31 is provided at the upper end of the semicircular groove 8. A supporting arc plate 9 is fixedly installed on one side of the movable frame plate 31. An arc groove 4 is provided inside the movable frame plate 31, and an electric push rod 5 is fixed through the upper end of the movable frame plate 31. The lower end of the electric push rod 5 is located on the inner side of the movable frame plate 31 and is fixedly installed with an arc pressure plate 6. A fixed column 11 is fixedly installed at the lower end of the movable frame plate 31, and a movable plate 12 is movably installed at the lower end of the fixed column 11. A ball 13 is movably embedded in the lower end of the movable plate 12. A telescopic column 14 is fixedly installed at the lower end of the movable frame plate 31, and an electromagnetic suction cup 15 is fixedly installed at the lower end of the telescopic column 14. Semicircular limiting grooves 16 are provided on the inner walls of both sides of the semicircular groove 8, and a controller 10 is fixedly installed at the front end of the movable frame plate 31. The telescopic column 14 and the fixed column 11 are both inserted into the interior of the semicircular groove 8 , and the movable plate 12 is engaged in the interior of the semicircular limiting groove 16 .

[0020] Then another small diameter steel pipe is passed through the interior of the movable frame plate 31, and the arc groove 4 and the supporting arc plate 9 are kept flush, so that the other small diameter steel pipe can be supported. When two small diameter steel pipes need to be welded at different angles, such as Figure 3 After the electromagnetic suction cup 15 is powered off, the entire movable frame plate 31 can be manually rotated, and the ball 13 at the lower end of the movable plate 12 slides inside the semicircular limiting groove 16 to complete the change of the position of the movable frame plate 31. When the position is determined, the electromagnetic suction cup 15 is powered on to make it adsorbed inside the semicircular groove 8 to position the movable frame plate 31. At this time, the electric push rod 5 at the upper end of the movable frame plate 31 is started to make the arc pressure plate 6 away from the surface of the other small-diameter steel pipe, so that the other small-diameter steel pipe can be pushed to fit the outside of one small-diameter steel pipe, and then the other small-diameter steel pipe is limited and fixed, and finally the welding is completed.

[0021] A through hole 7 is formed at the upper end of the workbench 1 , and a support leg 2 is fixedly mounted at the lower end of the workbench 1 .

[0022] The working principle of the steel pipe welding operation table of the embodiment of the present application is as follows: first, a small diameter steel pipe is passed through the interior of two fixed frame plates 3, such as Figure 1 As described above, the electric push rod 5 at the upper end of the fixed frame plate 3 is started to press the arc pressure plate 6 on the surface of the small diameter steel pipe to fix a small diameter steel pipe, and then another small diameter steel pipe is passed through the interior of the movable frame plate 31. The arc groove 4 and the supporting arc plate 9 remain flush, so that the other small diameter steel pipe can be supported. When two small diameter steel pipes need to be welded at different angles, such as Figure 3After the electromagnetic suction cup 15 is powered off, the entire movable frame plate 31 can be manually rotated, and the ball 13 at the lower end of the movable plate 12 slides inside the semicircular limiting groove 16 to complete the change of the position of the movable frame plate 31. When the position is determined, the electromagnetic suction cup 15 is powered on to make it adsorbed inside the semicircular groove 8 to position the movable frame plate 31. At this time, the electric push rod 5 at the upper end of the movable frame plate 31 is started to make the arc pressure plate 6 away from the surface of the other small-diameter steel pipe, so that the other small-diameter steel pipe can be pushed to fit the outside of one small-diameter steel pipe, and then the other small-diameter steel pipe is limited and fixed, and finally the welding is completed.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0024] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0025] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A steel pipe welding operating table, comprising a workbench (1), wherein a semicircular groove (8) is provided at the upper end of the workbench (1), and a movable frame plate (31) is provided at the upper end of the semicircular groove (8), characterized in that: A supporting arc plate (9) is fixedly installed on one side of the movable frame plate (31), an arc groove (4) is provided inside the movable frame plate (31), and an electric push rod (5) is fixed through the upper end of the movable frame plate (31), and the lower end of the electric push rod (5) is located on the inner side of the movable frame plate (31) and is fixedly installed with an arc pressure plate (6), a fixed column (11) is fixedly installed on the lower end of the movable frame plate (31), and a movable plate (12) is movably installed on the lower end of the fixed column (11), and a ball (13) is movably embedded in the lower end of the movable plate (12), a telescopic column (14) is fixedly installed on the lower end of the movable frame plate (31), and an electromagnetic suction cup (15) is fixedly installed on the lower end of the telescopic column (14), and semicircular limiting grooves (16) are provided on the inner walls of both sides of the semicircular groove (8), and a controller (10) is fixedly installed on the front end of the movable frame plate (31).

2. The steel pipe welding operating table according to claim 1, characterized in that: The telescopic column (14) and the fixed column (11) are both inserted into the interior of the semicircular groove (8), and the movable plate (12) is clamped into the interior of the semicircular limiting groove (16).

3. The steel pipe welding operating table according to claim 1, characterized in that: A through hole (7) is provided at the upper end of the workbench (1), and a supporting leg (2) is fixedly mounted at the lower end of the workbench (1).

4. The steel pipe welding operating table according to claim 3, characterized in that: Two fixed frame plates (3) are fixedly mounted horizontally on the upper end of the workbench (1), and arc grooves (4) are also provided inside the fixed frame plates (3).

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