A dividing device for a steel pipe bend

Abstract

The utility model discloses a kind of indexing device of steel pipe elbow belongs to steel pipe processing technical field, including workbench, the upper surface of workbench is provided with mounting groove, servo motor is installed in the inside of mounting groove, the output end of servo motor is connected with connecting rod, the top end of connecting rod is connected with rotating disc, the upper surface of rotating disc is connected with two positioning columns, the upper surface of rotating disc is connected with indexing seat, the upper surface of workbench is connected with lower arc seat, preliminary positioning can be carried out to steel pipe elbow by positioning column, then by the cooperation of arc seat and lower arc seat, steel pipe elbow can be firmly clamped, and then steel pipe elbow can be effectively prevented from deviating in processing and indexing process, ensure the accuracy of indexing, simultaneously servo motor can drive rotating disc and indexing seat to rotate, so that automatic indexing and clamping operation can be realized, greatly improve work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of steel pipe processing technology, specifically an indexing device for steel pipe elbows. Background Technology

[0002] During the steel pipe processing, steel pipe elbows often need to be indexed to meet different installation and usage requirements. The connection between steel pipes is usually made by straight pipes and elbows, and the elbows are basically standard 90° or 45° elbows. However, in some special cases, such as in the construction of chemical pipelines and oil pipelines, the installation of steel pipes is both a key and difficult point. The difficulty lies in the complex installation angles between steel pipes, which must be achieved by using elbows and straight pipe sections with irregular angles.

[0003] Currently, the indexing of steel pipe elbows is usually done by manual marking and manual rotation positioning. This method is not only inefficient, but also has low indexing accuracy, which can easily lead to processing errors and affect product quality. Therefore, those skilled in the art provide an indexing device for steel pipe elbows to solve the problems mentioned in the background art. Utility Model Content

[0004] The purpose of this invention is to provide an indexing device for steel pipe elbows to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An indexing device for steel pipe elbows includes a worktable. An mounting groove is formed on the upper surface of the worktable. A servo motor is installed inside the mounting groove. The output end of the servo motor is connected to a connecting rod. A rotating disk is connected to the top end of the connecting rod. Two positioning posts are connected to the upper surface of the rotating disk. An indexing seat is connected to the upper surface of the rotating disk. A lower arc-shaped seat is connected to the upper surface of the worktable. Two hydraulic telescopic rods are installed on the upper surface of the worktable. The output ends of the two hydraulic telescopic rods are connected to a top plate. An upper arc-shaped seat is connected to the bottom surface of the top plate.

[0007] As a further embodiment of this utility model: an annular groove is provided on the upper surface of the workbench, and an annular plate is slidably connected inside the annular groove, with the top of the annular plate connected to the bottom surface of the rotating disk.

[0008] As a further improvement of this utility model: both the upper surface of the lower arc-shaped seat and the bottom surface of the upper arc-shaped seat are connected to protective pads, and both protective pads are made of rubber.

[0009] As a further improvement of this utility model: a control panel is installed on the front of the workbench, and an emergency stop button is installed on the front of the workbench.

[0010] As a further improvement of this utility model: a graduated scale is installed on the upper surface of the workbench, and two running indicator lights are installed on the front of the workbench.

[0011] As a further improvement of this utility model: the bottom surface of the workbench is connected to two sets of support legs, and the two sets of support legs are connected to a reinforcing strip on the side that is close to each other. The top of each reinforcing strip is connected to the bottom surface of the workbench.

[0012] As a further improvement of this utility model: a toolbox is placed below the workbench, and a handle is connected to the front of the toolbox.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This indexing device for steel pipe elbows uses a positioning column to initially position the steel pipe elbow, and then the cooperation of the arc-shaped seat and the lower arc-shaped seat can firmly clamp the steel pipe elbow, thus effectively preventing the steel pipe elbow from shifting during processing and indexing, ensuring the accuracy of indexing. At the same time, the servo motor can drive the rotating disk and the indexing seat to rotate, thereby realizing automated indexing and clamping operations and greatly improving work efficiency. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of an indexing device for steel pipe elbows;

[0016] Figure 2 This is a top view of an indexing device for a steel pipe elbow;

[0017] Figure 3 This is a side view of an indexing device for steel pipe elbows;

[0018] Figure 4 A front sectional view of an indexing device for a steel pipe elbow;

[0019] Figure 5 An indexing device for steel pipe elbows. Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Workbench; 2. Mounting slot; 3. Servo motor; 4. Connecting rod; 5. Rotary disk; 6. Positioning column; 7. Indexing seat; 8. Lower arc-shaped seat; 9. Hydraulic telescopic rod; 10. Top plate; 11. Upper arc-shaped seat; 12. Annular groove; 13. Annular plate; 14. Protective pad; 15. Control panel; 16. Emergency stop button; 17. Indexing scale; 18. Running indicator light; 19. Support leg; 20. Reinforcing strip; 21. Toolbox; 22. Handle. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Please see Figures 1-5In this embodiment of the present invention, a steel pipe elbow indexing device includes a workbench 1. An mounting groove 2 is provided on the upper surface of the workbench 1. A servo motor 3 is installed inside the mounting groove 2. The output end of the servo motor 3 is connected to a connecting rod 4. A rotating disk 5 is connected to the top of the connecting rod 4. Two positioning posts 6 are connected to the upper surface of the rotating disk 5. An indexing seat 7 is connected to the upper surface of the rotating disk 5. A lower arc-shaped seat 8 is connected to the upper surface of the workbench 1. Two hydraulic telescopic rods 9 are installed on the upper surface of the workbench 1. The output ends of the two hydraulic telescopic rods 9 are connected to a top plate 10. An upper arc-shaped seat 11 is connected to the bottom surface of the top plate 10. The hydraulic telescopic rods 9 can drive the top plate 10 and the upper arc-shaped seat 11 to descend downwards, thus cooperating with the lower arc-shaped seat 8 to securely clamp the steel pipe elbow.

[0024] An annular groove 12 is provided on the upper surface of the worktable 1. An annular plate 13 is slidably connected inside the annular groove 12. The top of the annular plate 13 is connected to the bottom surface of the rotating disk 5. Protective pads 14 are connected to the upper surface of the lower arc-shaped seat 8 and the bottom surface of the upper arc-shaped seat 11. Both protective pads 14 are made of rubber. A control panel 15 and an emergency stop button 16 are installed on the front of the worktable 1. Through the cooperation of the annular plate 13 and the annular groove 12, the rotating disk 5 can be limited, which further improves the stability of the rotating disk 5 during rotation and ensures that the indexing process is smooth and reliable. When clamping steel pipe elbows, the protective pads 14 can increase the friction and improve the clamping firmness, and also prevent the upper arc-shaped seat 11 and the lower arc-shaped seat 8 from directly contacting the steel pipe elbows and causing damage to the workpiece surface. The emergency stop button 16 can quickly stop the operation of the device in case of emergency, ensuring the safety of operation.

[0025] The upper surface of the workbench 1 is equipped with a graduated scale 17, and two running indicator lights 18 are installed on the front of the workbench 1. Two sets of support legs 19 are connected to the bottom surface of the workbench 1. Reinforcing strips 20 are connected to the side of the two sets of support legs 19 that are close to each other. The top of each reinforcing strip 20 is connected to the bottom surface of the workbench 1. A toolbox 21 is placed under the workbench 1. A handle 22 is connected to the front of the toolbox 21. The graduated scale 17 installed on the upper surface of the workbench 1 allows the operator to intuitively observe the graduation angle, making the graduation operation more accurate. The support legs 19 and the reinforcing strips 20 connecting the support legs 19 enhance the structural stability of the entire device, enabling it to withstand various forces during the processing and ensuring long-term stable operation of the device. The toolbox 21 facilitates the storage and retrieval of maintenance tools, improving the ease of use of the device.

[0026] The working principle of this utility model is as follows: When using this device, firstly, the steel pipe elbow is inserted into the indexing seat 7, and the steel pipe elbow is initially positioned by the positioning column 6 to ensure that it will not shift laterally during processing. Then, the control panel 15 is operated to start the hydraulic telescopic rod 9. The output end of the hydraulic telescopic rod 9 pushes the top plate 10 downward. The top plate 10 drives the upper arc seat 11 to move downward synchronously until the upper arc seat 11 and the lower arc seat 8 cooperate to firmly clamp the steel pipe elbow. When indexing operation is required, the control panel 15 controls the servo motor 3 to start. The output end of the servo motor 3 drives the connecting rod 4 to rotate. The connecting rod 4 then drives the rotating disk 5 to rotate. The indexing seat 7 and the positioning column 6 on the rotating disk 5 rotate accordingly, thereby realizing the indexing adjustment of the steel pipe elbow. The above is the complete operation process of this device.

[0027] The above description is merely a preferred embodiment of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model. It is obvious to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalent elements of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An indexing device for steel pipe elbows, characterized in that, The system includes a workbench (1), with an installation groove (2) on the upper surface of the workbench (1). A servo motor (3) is installed inside the installation groove (2). A connecting rod (4) is connected to the output end of the servo motor (3). A rotating disk (5) is connected to the top end of the connecting rod (4). Two positioning columns (6) are connected to the upper surface of the rotating disk (5). An indexing seat (7) is connected to the upper surface of the rotating disk (5). A lower arc-shaped seat (8) is connected to the upper surface of the workbench (1). Two hydraulic telescopic rods (9) are installed on the upper surface of the workbench (1). The output ends of the two hydraulic telescopic rods (9) are connected to a top plate (10). An upper arc-shaped seat (11) is connected to the bottom surface of the top plate (10).

2. The indexing device for a steel pipe elbow according to claim 1, characterized in that, The upper surface of the workbench (1) is provided with an annular groove (12), and an annular plate (13) is slidably connected inside the annular groove (12). The top of the annular plate (13) is connected to the bottom surface of the rotating disk (5).

3. The indexing device for a steel pipe elbow according to claim 1, characterized in that, The upper surface of the lower arc-shaped seat (8) and the bottom surface of the upper arc-shaped seat (11) are both connected to protective pads (14), and both protective pads (14) are made of rubber.

4. The indexing device for a steel pipe elbow according to claim 1, characterized in that, A control panel (15) is installed on the front of the workbench (1), and an emergency stop button (16) is installed on the front of the workbench (1).

5. The indexing device for a steel pipe elbow according to claim 1, characterized in that, The workbench (1) is equipped with a graduated scale (17) on its upper surface, and two running indicator lights (18) are installed on the front of the workbench (1).

6. The indexing device for a steel pipe elbow according to claim 1, characterized in that, The bottom surface of the workbench (1) is connected to two sets of support legs (19). The two sets of support legs (19) are connected to a reinforcing strip (20) on the side that is close to each other. The top of each reinforcing strip (20) is connected to the bottom surface of the workbench (1).

7. The indexing device for a steel pipe elbow according to claim 1, characterized in that, A toolbox (21) is placed below the workbench (1), and a handle (22) is connected to the front of the toolbox (21).

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