Flaring bent pipe forming machining system

By designing a flaring and bending pipe forming system, and utilizing components such as a drive motor, a rotary table, and a clamping cylinder, the system solves the technical problems of inconvenience in existing pipe equipment, enabling flexible and efficient flaring of pipes and reducing the risk of pipe cracking.

CN223642643UActive Publication Date: 2025-12-09JIANGSU FIRST HYDRAULIC TECH
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Patent Information

Application Number
CN202423294241.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-09
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In existing technologies, pipe flaring equipment is inconvenient to use for flaring, resulting in low flaring efficiency and the need for frequent adjustments to the bend position.

Method used

A flaring and bending pipe forming processing system was designed, including components such as a drive motor, a rotary table, a clamping cylinder, a heating plate, and a hydraulic cylinder, to achieve flexible positioning and efficient heating of the bent pipe. By setting up limited technical means, including components such as a rotary table, a clamping cylinder, a heating plate, and a hydraulic cylinder, flexible positioning and efficient flaring of the bent pipe can be achieved.

Benefits of technology

It enables convenient, flexible, and efficient flaring of bends, reducing the risk of pipe cracking and improving flaring efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of bent pipe machining, and discloses a flaring bent pipe forming machining system which comprises a machine base, a reserved groove is formed in the left side of the top end of the machine base, a driving motor is installed in the reserved groove, a rotating table is installed at the output end of the driving motor, and second clamping air cylinders are installed on the two sides of the top end of the rotating table. A first clamping plate is installed at the output end of the second clamping air cylinder, a supporting frame is fixedly connected to the left side of the rotating table, and a top plate is fixedly connected to the supporting frame. According to the flaring bent pipe forming machining system, the position of a pipe opening of a bent pipe is adjusted through the rotating table, the driving motor drives the rotating table to rotate, and the rotating table drives the clamped and positioned bent pipe to rotate, so that the other pipe opening of the bent pipe moves to the flaring direction; the second clamping air cylinder can push the bent pipe to move up and down so that the pipe opening of the bent pipe can be aligned with the flaring pipe to facilitate stable flaring, the direction and position of the pipe opening can be changed without detaching the bent pipe, and the problem of inconvenient and flexible flaring is solved.
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Description

Technical Field

[0001] This utility model relates to the field of pipe bending technology, specifically to a flared pipe bending forming system. Background Technology

[0002] A bend is a complete pipe. During the bend processing, in order to facilitate the connection between pipes, it is necessary to use flaring equipment to flare the end of the bend.

[0003] Common pipe flaring equipment suffers from inconvenience and lack of flexibility in use. Pipes are typically flared by clamping fixtures installed on the flaring equipment. After the flaring equipment finishes flaring one end of the pipe, the fixture needs to be opened, the position of the bend adjusted so that the unflared end faces the flaring assembly, and then it needs to be fixed by the clamping fixture before the next flaring step can be carried out. This results in poor flexibility and low efficiency in flaring.

[0004] There is an urgent need for a flaring and bending pipe forming system to solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a flaring and bending pipe forming system to solve the problem of inconvenient and inflexible flaring mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a flaring and bending pipe forming processing system, including a machine base, a reserved groove provided on the left side of the top of the machine base, a drive motor installed inside the reserved groove, a rotary table installed at the output end of the drive motor, second clamping cylinders installed on both sides of the top of the rotary table, a first clamping plate installed at the output end of the second clamping cylinders, a support frame fixedly connected to the left side of the rotary table, a top plate fixedly connected to the support frame, a first clamping cylinder installed at the bottom end of the top plate, a second clamping plate installed at the output end of the first clamping cylinder, a controller installed on the right side of the top of the machine base, a hydraulic cylinder installed on the left side of the controller, a flaring pipe installed at the output end of the hydraulic cylinder, a fixing plate fixedly connected to the top and bottom ends of the flaring pipe, a heating plate fixedly connected to the left side of the fixing plate, and a heating wire installed on the inner side of the heating plate.

[0007] As a further technical solution of this utility model, the rotary table is located on the left side of the top of the machine base, and the support frame is in the shape of a "U".

[0008] As a further technical solution of this utility model, the second clamping plate is disposed directly above the first clamping plate, and clamping pads are installed on both the first clamping plate and the second clamping plate.

[0009] As a further technical solution of this utility model, the bottom of the rotating platform is fixedly connected to two sides of the support legs, and the top of the support legs is equipped with rollers.

[0010] As a further technical solution of this utility model, the output ends of the first clamping cylinder and the second clamping cylinder are both equipped with mounting seats, the mounting seats are provided with mounting slots, the first clamping plate and the second clamping plate are both equipped with mounting blocks, and the front end of the mounting seat is movably connected to a mounting baffle.

[0011] As a further technical solution of this utility model, the mounting block is embedded inside the mounting slot, and the mounting baffle is disposed at the front end of the mounting block.

[0012] As a further technical solution of this utility model, a support tube is installed inside the flared tube, and a heating tube is installed outside the support tube, with the heating tube fitting against the inner wall of the flared tube.

[0013] As a further technical solution of this utility model, the heating plate is arc-shaped, and the heating wire is an electric heating wire connected to the controller.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the flaring and bending forming processing system not only realizes the functions of easy and flexible flaring and easy and efficient flaring, but also realizes the functions of easy clamp replacement;

[0015] (1) By setting up a limiting stage, support frame, first clamping cylinder, drive motor and second clamping cylinder, the pipe opening position of the bent pipe can be adjusted according to the flaring requirements during the flaring process. The two pipe openings of the bent pipe can be flared. When the flaring is adjusted, the drive motor drives the rotary table to rotate, and the rotary table drives the bent pipe that is clamped and positioned to rotate, so that the other pipe opening of the bent pipe moves to the flaring direction. The second clamping cylinder can push the bent pipe up and down to align its pipe opening with the flaring pipe for easy and stable flaring. The direction and position of the pipe opening can be changed without removing the bent pipe and readjusting the installation. This structure realizes the function of easy and flexible flaring.

[0016] (2) By setting up a heating plate, a flaring tube, a hydraulic cylinder, a heating tube and a heating wire, when flaring, the hydraulic cylinder pushes the flaring tube to move towards the opening of the bend, the heating plate covers the outside of the opening of the bend, the heating wire on the heating plate can heat the outer wall of the bend, and the heating tube inside the flaring tube can heat the inner wall of the bend. The heated bend is easier to flare and reduces the possibility of pipe cracking. This structure realizes the function of easy and efficient flaring.

[0017] (3) By providing a mounting base, a first clamping plate, a second clamping plate, a mounting slot, a mounting block, and a mounting baffle, the first clamping plate and the second clamping plate can be replaced according to the shape of the pipe. When replacing, first rotate and remove the mounting baffle, and then remove the mounting block on the first clamping plate and the second clamping plate from the inside of the mounting slot. The first clamping plate and the second clamping plate can be replaced to fit a suitable pipe shape to clamp and limit the bend. This structure realizes the function of easy and flexible clamping and limiting. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a front view cross-sectional structural diagram of the flared tube of this utility model;

[0020] Figure 3 This is a side view of the flared tube structure of this utility model;

[0021] Figure 4 This is a front view structural diagram of the first clamping plate of this utility model.

[0022] In the diagram: 1. Base; 2. Reserved slot; 3. Rotary table; 4. Mounting base; 5. First clamping plate; 6. Second clamping plate; 7. Support frame; 8. Top plate; 9. First clamping cylinder; 10. Clamping pad; 11. Drive motor; 12. Heating plate; 13. Flared tube; 14. Hydraulic cylinder; 15. Controller; 16. Heating tube; 17. Fixing plate; 18. Support tube; 19. Heating wire; 20. Mounting slot; 21. Mounting block; 22. Mounting baffle; 23. Second clamping cylinder; 24. Support leg; 25. Roller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4An embodiment of this utility model provides a flaring and bending pipe forming processing system, including a base 1, a reserved groove 2 is provided on the left side of the top of the base 1, a drive motor 11 is installed inside the reserved groove 2, a rotary table 3 is installed at the output end of the drive motor 11, a second clamping cylinder 23 is installed on both sides of the top of the rotary table 3, a first clamping plate 5 is installed at the output end of the second clamping cylinder 23, a support frame 7 is fixedly connected to the left side of the rotary table 3, a top plate 8 is fixedly connected to the support frame 7, a first clamping cylinder 9 is installed at the bottom end of the top plate 8, a second clamping plate 6 is installed at the output end of the first clamping cylinder 9, a controller 15 is installed on the right side of the top of the base 1, a hydraulic cylinder 14 is installed on the left side of the controller 15, a flaring pipe 13 is installed at the output end of the hydraulic cylinder 14, a fixing plate 17 is fixedly connected to the top and bottom ends of the flaring pipe 13, a heating plate 12 is fixedly connected to the left side of the fixing plate 17, and a heating wire 19 is installed on the inner side of the heating plate 12;

[0025] The rotary table 3 is located on the left side of the top of the base 1. The support frame 7 is in the shape of a "U". The second clamping plate 6 is located directly above the first clamping plate 5. Clamping pads 10 are installed on both the first clamping plate 5 and the second clamping plate 6. Support legs 24 are fixedly connected to both sides of the bottom of the rotary table 3. Rollers 25 are installed on the top of the support legs 24.

[0026] Specifically, such as Figure 1 and Figure 4 As shown, the position of the pipe opening of the bend can be adjusted according to the flaring requirements, and the two pipe openings of the bend can be flared. When adjusting the flaring, the drive motor 11 drives the rotary table 3 to rotate, and the rotary table 3 drives the bend that is clamped and positioned to rotate, so that the other pipe opening of the bend moves to the flaring direction. The second clamping cylinder 23 can push the bend to move up and down so that its pipe opening is aligned with the flaring pipe 13 for stable flaring.

[0027] The output ends of the first clamping cylinder 9 and the second clamping cylinder 23 are both equipped with mounting bases 4. The mounting base 4 has a mounting slot 20 inside. The first clamping plate 5 and the second clamping plate 6 are both equipped with mounting blocks 21. The front end of the mounting base 4 is movably connected to a mounting baffle 22. The mounting blocks 21 are embedded in the mounting slot 20. The mounting baffle 22 is located at the front end of the mounting blocks 21.

[0028] Specifically, such as Figure 1 and Figure 4 As shown, the first clamping plate 5 and the second clamping plate 6 can be replaced according to the shape of the pipe. When replacing, first rotate and remove the mounting baffle 22, and then remove the mounting clips 21 on the first clamping plate 5 and the second clamping plate 6 from the inside of the mounting slot 20. The first clamping plate 5 and the second clamping plate 6 can be replaced to fit a suitable pipe shape to clamp and limit the bend.

[0029] A support tube 18 is installed inside the flared tube 13, and a heating tube 16 is installed outside the support tube 18. The heating tube 16 is in contact with the inner wall of the flared tube 13. The heating plate 12 is arc-shaped, and the heating wire 19 is an electric heating wire and is connected to the controller 15.

[0030] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, during flaring, the hydraulic cylinder 14 pushes the flaring tube 13 to move toward the opening of the bend. The heating plate 12 covers the outside of the opening of the bend. The heating wire 19 on the heating plate 12 can heat the outer wall of the bend, and the heating tube 16 inside the flaring tube 13 can heat the inner wall of the bend. The heated bend is easier to flare and reduces the possibility of pipe cracking.

[0031] Working principle: In use, the bent pipe needs to be placed on the first clamping plate 5. Then, the first clamping cylinder 9 pushes the second clamping plate 6 downward to clamp and limit the bent pipe. The first clamping plate 5 and the second clamping plate 6 can be replaced according to the shape of the pipe. When replacing, first rotate and remove the mounting baffle 22, and then remove the mounting clips 21 on the first clamping plate 5 and the second clamping plate 6 from the mounting slots 20. The first clamping plate 5 and the second clamping plate 6 can be replaced to fit a suitable pipe shape to clamp and limit the bent pipe. The hydraulic cylinder 14 pushes the flared pipe 13 towards the opening of the bent pipe. The heating plate... 12 covers the outside of the bend's opening. Heating wire 19 on heating plate 12 can heat the outer wall of the bend, and heating tube 16 inside flaring tube 13 can heat the inner wall of the bend. The heated bend is easier to flare. Adjusting the position of the bend's opening according to the flaring requirements can flare both openings of the bend. When adjusting the flaring, drive motor 11 drives rotary table 3 to rotate. Rotary table 3 drives the bend that is clamped and positioned to rotate, so that the other opening of the bend moves to the flaring direction. Second clamping cylinder 23 can push the bend up and down to align its opening with flaring tube 13 for stable flaring.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A flaring and bending pipe forming system, comprising a base (1), characterized in that: A reserved slot (2) is provided on the left side of the top of the base (1). A drive motor (11) is installed inside the reserved slot (2). A rotary table (3) is installed at the output end of the drive motor (11). A second clamping cylinder (23) is installed on both sides of the top of the rotary table (3). A first clamping plate (5) is installed at the output end of the second clamping cylinder (23). A support frame (7) is fixedly connected to the left side of the rotary table (3). A top plate (8) is fixedly connected to the support frame (7). A first clamping plate (5) is installed at the bottom end of the top plate (8). A clamping cylinder (9) is provided, and a second clamping plate (6) is installed at the output end of the first clamping cylinder (9). A controller (15) is installed on the right side of the top of the base (1). A hydraulic cylinder (14) is installed on the left side of the controller (15). A flared tube (13) is installed at the output end of the hydraulic cylinder (14). A fixing plate (17) is fixedly connected to the top and bottom ends of the flared tube (13). A heating plate (12) is fixedly connected to the left side of the fixing plate (17). A heating wire (19) is installed on the inner side of the heating plate (12).

2. The flaring and bending pipe forming system according to claim 1, characterized in that: The rotary table (3) is located on the left side of the top of the base (1), and the support frame (7) is in the shape of a "U".

3. The flaring and bending pipe forming system according to claim 1, characterized in that: The second clamping plate (6) is positioned directly above the first clamping plate (5), and clamping pads (10) are installed on both the first clamping plate (5) and the second clamping plate (6).

4. The flaring and bending pipe forming system according to claim 1, characterized in that: The bottom of the rotating platform (3) is fixedly connected to two sides of the support legs (24), and the top of the support legs (24) is equipped with rollers (25).

5. The flaring and bending pipe forming system according to claim 1, characterized in that: The first clamping cylinder (9) and the second clamping cylinder (23) are both equipped with mounting bases (4). The mounting base (4) is provided with mounting slots (20). The first clamping plate (5) and the second clamping plate (6) are both equipped with mounting blocks (21). The front end of the mounting base (4) is movably connected to a mounting baffle (22).

6. The flaring and bending pipe forming system according to claim 5, characterized in that: The mounting block (21) is embedded inside the mounting slot (20), and the mounting baffle (22) is located at the front end of the mounting block (21).

7. The flaring and bending pipe forming system according to claim 1, characterized in that: The flared tube (13) has a support tube (18) installed inside, and a heating tube (16) is installed outside the support tube (18), with the heating tube (16) fitting against the inner wall of the flared tube (13).

8. The flaring and bending pipe forming system according to claim 1, characterized in that: The heating plate (12) is arc-shaped, and the heating wire (19) is an electric heating wire and is connected to the controller (15).