CN220092597U - Device for repairing concave surface of seamless steel tube - Google Patents
Device for repairing concave surface of seamless steel tube Download PDFInfo
- Publication number
- CN220092597U CN220092597U CN202320858289.5U CN202320858289U CN220092597U CN 220092597 U CN220092597 U CN 220092597U CN 202320858289 U CN202320858289 U CN 202320858289U CN 220092597 U CN220092597 U CN 220092597U
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- CN
- China
- Prior art keywords
- seamless steel
- repairing
- fixing
- top surface
- steel tube
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 47
- 239000010959 steel Substances 0.000 title claims abstract description 47
- 238000003825 pressing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 239000011435 rock Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Pipe Accessories (AREA)
Abstract
The utility model discloses a device for repairing a concave surface of a seamless steel tube, which relates to the field of steel tube processing and comprises an L-shaped seat, wherein a pressing plate is arranged above the L-shaped seat, a first hydraulic cylinder is fixedly arranged on the top surface of the pressing plate, a fixed end of the first hydraulic cylinder is fixedly connected with the L-shaped seat through an L-shaped plate, the seamless steel tube is arranged below the pressing plate, the seamless steel tube is placed on the top surface of the L-shaped seat, a fixing component is arranged in the seamless steel tube, and the repairing component is fixedly arranged on the top surface of the fixing component. The device has the advantages that the repairing assembly can be fixed through the fixing assembly in the using process, so that the repairing assembly is more stable in the working process, and the repairing of the pipeline can be facilitated; can fix seamless steel pipe through the clamp plate, can be convenient for to the restoration of pipeline, prevent to influence seamless steel pipe and take place to rock in the course of the work.
Description
Technical Field
The utility model relates to the field of steel tube machining, in particular to a device for repairing a concave surface of a seamless steel tube.
Background
The seamless steel pipe is made of a whole metal, the surface of the seamless steel pipe is free of joints, the seamless steel pipe is divided into a round shape and a special-shaped shape, the special-shaped pipe is in various complex shapes such as a square shape, an oval shape and a triangular shape, the square seamless steel pipe is easy to collide to form a concave surface in the process of manufacturing, conveying and carrying, and quality is not up to standard, and particularly the large and thin-wall square seamless steel pipe is required to be subjected to concave surface repair.
The existing seamless steel pipe concave surface repairing device is used for often meeting steel pipes with different inner diameters, if a large number of steel pipes with different inner diameters are required to be repaired, different seamless steel pipe concave surface repairing devices are required to be provided, when the device is not used, a large number of devices are idle, the condition that the repaired concave surface part protrudes outwards or is not repaired to reach the standard exists, and the accuracy and the efficiency are low.
Disclosure of Invention
The utility model aims to provide a device for repairing the concave surface of a seamless steel tube, which aims to solve the defects in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: including L type seat, the top of L type seat is equipped with the clamp plate, the top surface fixed mounting first pneumatic cylinder of clamp plate, the stiff end of first pneumatic cylinder passes through L template fixed connection with L type seat, the below of clamp plate is equipped with seamless steel pipe, seamless steel pipe is placed at the top surface of L type seat, is equipped with fixed subassembly in the seamless steel pipe, fixed subassembly's top surface fixed mounting restoration subassembly.
According to the device for repairing the concave surface of the seamless steel tube, the limiting block is arranged on one side of the top surface of the L-shaped seat.
The device for repairing the concave surface of the seamless steel tube comprises the double-end air cylinder, the fixing block, the spring and the fixing head, wherein the through hole is formed in one side of the fixing block, the fixing end of the double-end air cylinder is fixedly connected with the inner wall of the through hole, the fixing head is fixedly arranged at the telescopic end of the double-end air cylinder, the spring is sleeved at the telescopic end of the double-end air cylinder, one end of the spring is fixedly connected with the fixing head, and the other end of the spring is connected with the fixing end of the double-end air cylinder.
The device for repairing the concave surface of the seamless steel tube comprises the second hydraulic cylinder and the repairing head, wherein the repairing head is fixedly arranged at the telescopic end of the second hydraulic cylinder, and the fixed end of the second hydraulic cylinder is fixedly arranged on the top surface of the fixed block.
The utility model has the advantages that:
the device can fix the repairing assembly through the fixing assembly in the using process, can enable the repairing assembly to be more stable in the working process, and can facilitate the repairing of the pipeline;
can fix seamless steel pipe through the clamp plate, can be convenient for to the restoration of pipeline, prevent to influence seamless steel pipe and take place to rock in the course of the work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model; fig. 2 is an enlarged view of the a-direction view of fig. 1.
Reference numerals: the device comprises a 1-L-shaped seat, a 2-pressing plate, a 3-first hydraulic cylinder, a 4-L-shaped plate, a 5-fixing component, a 51-double-head cylinder, a 52-fixing block, a 53-spring, a 54-fixing head, a 55-through hole, a 6-repairing component, a 61-second hydraulic cylinder, a 62-repairing head and a 7-limiting block.
Detailed Description
As shown in fig. 1 to 2, the device for repairing a concave surface of a seamless steel tube specifically disclosed in this embodiment includes an L-shaped seat 1, a pressing plate 2 is disposed above the L-shaped seat 1, a first hydraulic cylinder 3 is fixedly mounted on a top surface of the pressing plate 2, a fixed end of the first hydraulic cylinder 3 is fixedly connected with the L-shaped seat 1 through the L-shaped plate 4, a seamless steel tube is disposed below the pressing plate 2, the seamless steel tube is disposed on the top surface of the L-shaped seat 1, a fixing assembly 5 is disposed in the seamless steel tube, the fixing assembly 5 includes a double-end cylinder 51, a fixing block 52, a spring 53 and a fixing head 54, a through hole 55 is formed in one side of the fixing block 52, the fixed end of the double-end cylinder 51 is fixedly connected with an inner wall of the through hole 55, the fixing head 54 is fixedly mounted at a telescopic end of the double-end cylinder 51, a spring 53 is fixedly connected with the fixing head 54, the other end of the spring 53 is fixedly connected with the fixed end of the double-end cylinder 51, the double-end cylinder 51 works, the telescopic end of the double-end cylinder 51 drives the fixing head 54 to move in the seamless steel tube, the fixing head 54 is contacted with the inner wall of the seamless steel tube, and the inner wall of the seamless steel tube can be tightly contacted with the inner wall 54 under the action of the spring 53, and can be tightly fixed and fixedly contacted with the inner wall of the seamless steel tube;
the top surface of the fixed assembly 5 is fixedly provided with a repairing assembly 6, the repairing assembly 6 comprises a second hydraulic cylinder 61 and a repairing head 62, the telescopic end of the second hydraulic cylinder 61 is fixedly provided with the repairing head 62, the fixed end of the second hydraulic cylinder 61 is fixedly arranged on the top surface of the fixed block 52, the second hydraulic cylinder 61 works, the telescopic end of the second hydraulic cylinder 61 drives the repairing head 62 to move, and the repairing head 62 can repair the concave surface of the seamless steel pipe and can repair the concave surface to reach the standard;
one side of L type seat 1 top surface sets up stopper 7, can play spacing effect to the seamless steel pipe through stopper 7, can make the seamless steel pipe more stable in the course of the work.
The foregoing description of the embodiments of the present utility model has been presented in conjunction with the following drawings, but is not to be construed as limiting the scope of the utility model, which is defined by the detailed description of the utility model.
Claims (4)
1. A device for repairing concave surface of seamless steel pipe is characterized in that: including L type seat (1), the top of L type seat (1) is equipped with clamp plate (2), the top surface fixed mounting of clamp plate (2) first pneumatic cylinder (3), the stiff end of first pneumatic cylinder (3) passes through L template (4) fixed connection with L type seat (1), the below of clamp plate (2) is equipped with seamless steel pipe, seamless steel pipe is placed at the top surface of L type seat (1), be equipped with fixed subassembly (5) in the seamless steel pipe, the top surface fixed mounting of fixed subassembly (5) restores subassembly (6).
2. A device for the concave repair of seamless steel pipes according to claim 1, wherein: one side of the top surface of the L-shaped seat (1) is provided with a limiting block (7).
3. A device for the concave repair of seamless steel pipes according to claim 1, wherein: the fixing assembly (5) comprises a double-end air cylinder (51), a fixing block (52), a spring (53) and a fixing head (54), one side of the fixing block (52) is provided with a through hole (55), the fixing end of the double-end air cylinder (51) is fixedly connected with the inner wall of the through hole (55), the fixing head (54) is fixedly installed at the telescopic end of the double-end air cylinder (51), the spring (53) is sleeved at the telescopic end of the double-end air cylinder (51), one end of the spring (53) is fixedly connected with the fixing head (54), and the other end of the spring (53) is connected with the fixing end of the double-end air cylinder (51).
4. A device for the concave repair of seamless steel pipes according to claim 1, wherein: the repairing assembly (6) comprises a second hydraulic cylinder (61) and a repairing head (62), the repairing head (62) is fixedly arranged at the telescopic end of the second hydraulic cylinder (61), and the fixed end of the second hydraulic cylinder (61) is fixedly arranged on the top surface of the fixed block (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858289.5U CN220092597U (en) | 2023-04-18 | 2023-04-18 | Device for repairing concave surface of seamless steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320858289.5U CN220092597U (en) | 2023-04-18 | 2023-04-18 | Device for repairing concave surface of seamless steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220092597U true CN220092597U (en) | 2023-11-28 |
Family
ID=88864668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320858289.5U Active CN220092597U (en) | 2023-04-18 | 2023-04-18 | Device for repairing concave surface of seamless steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220092597U (en) |
-
2023
- 2023-04-18 CN CN202320858289.5U patent/CN220092597U/en active Active
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