A fluorine tube umbrella-shaped rotary flanging and flaring device
Patent Information
- Application Number
- CN202522048944.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-11
- Estimated Expiration
- 2035-09-24
AI Technical Summary
但是,此类管道扩口装置使用中存在:所扩口的氟管道容易因为挤压导致管壁变薄或者产生裂纹,使接口处密封性能下降,泄漏风险升高;且由于现有的管道扩口装置扩口头部形状大小固定,扩口后的管道接口处的形状和口径不能根据需要进行调整,普适性不足
1.本实用新型运用伞形扩口头件、伞形旋转机构以及伞形控制机构的设计,在扩孔时,伞形控制机构能够逐渐扩大伞形扩口头件中的伞形体组件,再通过伞形旋转机构带动伞形扩口头件的旋转,使氟管扩口逐渐进行,避免直接挤压氟管导致管壁变薄或者产生裂纹,使接口处密封性能下降;
Smart Images

Figure CN224738826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pipe flaring devices, and in particular to a fluorine pipe umbrella-shaped rotating flange flaring device. Background Technology
[0002] Fluorine tubing, due to its high chemical stability, is often used to transport highly corrosive media. To prevent leakage, the joints of fluorine tubing typically need to be flared before being connected with fittings. For this reason, some tubing flaring devices have appeared on the market, such as those with announcement numbers CN223030361U and CN218535621U. However, these tubing flaring devices have several drawbacks: the flared fluorine tubing is prone to thinning or cracking due to compression, leading to decreased sealing performance at the joints and increased leakage risk; furthermore, because the shape and size of the flared head in existing tubing flaring devices are fixed, the shape and diameter of the flared tubing joint cannot be adjusted as needed, resulting in insufficient versatility. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a stable and durable temperature sensor for new energy vehicles that can overcome or at least partially solve the above problems.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A fluorine tube umbrella-shaped rotating flange flaring device includes a base, a sliding mechanism, a bracket, a flaring mechanism, and a control cabinet. The sliding mechanism is mounted on the base, and the flaring mechanism is supported on the sliding mechanism via the bracket. The control cabinet is mounted on the side of the bracket. The flaring mechanism is equipped with: An umbrella-shaped control mechanism, which is mounted on a sliding mechanism via a bracket; An umbrella-shaped expanding head component is disposed at the front end of an umbrella-shaped control mechanism; An umbrella-shaped rotating mechanism is mounted on the top of the support and connected to the umbrella-shaped flared head component.
[0005] Furthermore, the sliding mechanism includes a slide rail, a slider base, and a sliding cylinder assembly. The slide rail is horizontally mounted on the base, the slider base is sleeved on the slide rail, and the sliding cylinder assembly is located at the rear end of the slider base, enabling control of the slider base to slide forward or backward along the slide rail.
[0006] Furthermore, the umbrella-shaped expansion head component includes a guide rod and an umbrella-shaped body assembly. The guide rod has a tapered body at its front end and a rotating wheel at its rear end. The umbrella-shaped body assembly is connected to the guide rod in an umbrella shape.
[0007] Furthermore, the umbrella-shaped body assembly includes an enlarging rod, a support rod, and a chuck. One end of the enlarging rod is connected to the conical body, the front end of the support rod has a through groove, the other end of the enlarging rod is inserted into the through groove, and the rear end of the support rod is connected to the chuck. The chuck is circular with a through hole in the middle. The chuck is sleeved on the guide rod and can slide along the guide rod.
[0008] Preferably, the surface of the expanding rod has a spiral groove.
[0009] Furthermore, the umbrella-shaped control mechanism includes an expanding cylinder assembly and a push-pull assembly. One side of the push-pull assembly is connected to the expanding cylinder assembly, and the other side is connected to the chuck component. The expanding cylinder assembly can push and pull the chuck component through the push-pull assembly to control the opening size of the umbrella-shaped component. The umbrella-shaped rotating mechanism includes a motor and a transmission assembly. The motor is connected to the wheel at the end of the guide rod through the transmission assembly, and the motor can drive the wheel and the guide rod to rotate through the transmission assembly.
[0010] Furthermore, the push-pull assembly has positioning plates on both sides, and a through hole in the middle of the positioning plate. The diameter of the through hole matches the diameter of the guide rod. Four connecting rods are connected in the middle of the positioning plates on both sides, and the four connecting rods are symmetrically distributed.
[0011] Furthermore, the umbrella-shaped body assembly can be replaced with a perforation plate assembly, which is disc-shaped and has an internal connecting body with a smooth arc surface.
[0012] Preferably, the enlarged plate assembly has a through hole in the middle, and the through hole is U-shaped.
[0013] Furthermore, the fluorine pipe umbrella-shaped rotating flange flaring device can also be used for flaring PVC pipes, PP pipes, and epoxy pipes.
[0014] By adopting the above technical solution, this utility model has the following beneficial effects compared with the prior art: 1. This utility model utilizes the design of an umbrella-shaped expanding head, an umbrella-shaped rotating mechanism, and an umbrella-shaped control mechanism. During the expansion process, the umbrella-shaped control mechanism can gradually expand the umbrella-shaped body component in the umbrella-shaped expanding head, and then the umbrella-shaped rotating mechanism drives the umbrella-shaped expanding head to rotate, so that the expansion of the fluorine tube is gradually carried out, avoiding direct compression of the fluorine tube, which would cause the tube wall to become thinner or cracked, thus reducing the sealing performance at the interface. Meanwhile, when flaring the fluorine tube, the opening size of the umbrella-shaped flaring device can be adjusted according to the user's needs through the umbrella-shaped control mechanism, thereby controlling the diameter of the fluorine tube interface.
[0015] 2. By using the push-pull assembly design, when the chuck assembly pushes and pulls the chuck component, it can ensure that the chuck component slides vertically and without tilting on the guide rod, thus ensuring the symmetry of the umbrella-shaped assembly when it unfolds and making the interface of the fluorine pipe symmetrical and flat.
[0016] 3. The design of the conical body and the spiral groove on the surface of the expanding rod allows the conical body and the expanding rod to dissipate heat through the groove when rotating and rubbing against the fluorine tube, thus preventing the fluorine tube from deforming and being damaged due to high temperature; when expanding the fluorine tube with a thin wall thickness, water can also be injected into the groove to cool down the conical body and the expanding rod.
[0017] 4. By replacing the umbrella-shaped assembly with the reaming disc assembly, and utilizing the design of multiple interconnected bodies of the same shape and size within the reaming disc assembly, the pipe flare can be made smoother, avoiding irregular flare shapes caused by inconsistent opening angles of individual reaming rods when the umbrella-shaped assembly is opened.
[0018] In summary, this invention, through the design of the umbrella-shaped flaring component, the umbrella-shaped rotating mechanism, and the umbrella-shaped control mechanism, prevents the fluorine pipe wall from thinning or cracking during flaring, ensuring good sealing performance. It also allows control over the diameter of the fluorine pipe interface, increasing its versatility. The conical body and the spiral grooves on the flaring rod surface prevent the fluorine pipe from deforming due to high temperatures during flaring, ensuring its normal use. Replacing the umbrella-shaped component with a flaring disc component results in a smoother flaring of the pipe. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of a fluorine tube umbrella-shaped rotating flange flaring device proposed in this utility model; Figure 2 This is a horizontal cross-sectional schematic diagram of a fluorine tube umbrella-shaped rotating flange flaring device proposed in this utility model; Figure 3 This is a three-dimensional structural diagram of a fluorine pipe umbrella-shaped rotating flange flaring device proposed in this utility model when flaring the pipe. Figure 4 This is a three-dimensional structural diagram of the umbrella-shaped flaring head component in a fluorine tube umbrella-shaped rotating flange flaring device proposed in this utility model. Figure 5 This is a three-dimensional schematic diagram of the cooperation between the umbrella-shaped flaring head component and the umbrella-shaped control mechanism in a fluorine tube umbrella-shaped rotating flange flaring device proposed in this utility model. Figure 6 A three-dimensional schematic diagram of the umbrella-shaped body component in the fluorine tube umbrella-shaped rotating flange flaring device proposed in this utility model being replaced by a flaring disc component. Figure 7The umbrella-shaped body component in the fluorine pipe umbrella-shaped rotating flange flaring device proposed in this utility model is replaced with a flaring disc component, and a three-dimensional schematic diagram of the pipe flaring process is provided. Figure 8 This is a three-dimensional schematic diagram of the bulging disk assembly in a fluorine tube umbrella-shaped rotating flange flaring device proposed in this utility model. In the diagram: 1. Base; 2. Sliding mechanism; 3. Bracket; 4. Flaring mechanism; 5. Control cabinet; 6. Umbrella-shaped control mechanism; 7. Umbrella-shaped flaring head assembly; 8. Umbrella-shaped rotating mechanism; 9. Slide rail; 10. Slider base; 11. Sliding cylinder assembly; 12. Guide rod; 13. Umbrella-shaped body assembly; 14. Conical body; 15. Rotary wheel; 16. Flaring rod; 17. Support rod; 18. Chuck assembly; 19. Flaring cylinder assembly; 20. Push-pull assembly; 21. Positioning plate; 22. Connecting rod; 23. Motor; 24. Transmission assembly; 25. Flaring disc assembly; 26. Connecting body. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model. Example
[0022] Reference Figures 1-4 A fluorine tube umbrella-shaped rotating flange flaring device includes a base 1, a sliding mechanism 2, a bracket 3, a flaring mechanism 4, and a control cabinet 5. The sliding mechanism 2 is mounted on the base 1, and the flaring mechanism 4 is supported on the sliding mechanism 2 via the bracket 3. The control cabinet 5 is installed on the side of the bracket 3. The flaring mechanism 4 is equipped with: The umbrella-shaped control mechanism 6 is mounted on the sliding mechanism 2 via the bracket 3; Umbrella-shaped expanding head component 7 is located at the front end of umbrella-shaped control mechanism 6; The umbrella-shaped rotating mechanism 8 is mounted on the top of the bracket 3 and connected to the umbrella-shaped flared head component 7. The sliding mechanism 2 has a slide rail 9, a slider base 10 and a sliding cylinder assembly 11. The slide rail 9 is horizontally arranged on the base 1, the slider base 10 is sleeved on the slide rail 9, and the sliding cylinder assembly 11 is arranged at the rear end of the slider base 10, which can control the slider base 10 to slide forward or backward along the slide rail 9. The umbrella-shaped expander component 7 includes a guide rod 12 and an umbrella-shaped body assembly 13. The guide rod 12 has a cone-shaped body 14 at the front end and a rotating wheel 15 at the rear end. The umbrella-shaped body assembly 13 is connected to the guide rod 12 in an umbrella shape. The umbrella-shaped body assembly 13 includes a reaming rod 16, a support rod 17, and a chuck 18. One end of the reaming rod 16 is connected to the conical body 14. The front end of the support rod 17 is provided with a through groove. The other end of the reaming rod 16 is inserted into the through groove. The rear end of the support rod 17 is connected to the chuck 18. The chuck 18 is circular with a through hole in the middle. The chuck 18 is sleeved on the guide rod 12 and can slide along the guide rod 12. The umbrella-shaped control mechanism 6 has an expanding cylinder assembly 19 and a push-pull assembly 20. One side of the push-pull assembly 20 is connected to the expanding cylinder assembly 19, and the other side is connected to the chuck assembly 18. The expanding cylinder assembly 19 can push and pull the chuck assembly 18 through the push-pull assembly 20 to control the opening size of the umbrella-shaped body assembly 13. The umbrella-shaped rotating mechanism 8 includes a motor 23 and a transmission assembly 24. The motor 23 is connected to the wheel 15 at the end of the guide rod 12 through the transmission assembly 24. The motor 23 can drive the wheel 15 and the guide rod 12 to rotate through the transmission assembly 24. In use, the tapered body 14 and the front end of the expanding rod 16 are first inserted into the flared side of the fluorine tube by the sliding mechanism 2. After insertion, the sliding mechanism 2 stops moving. Then, the umbrella-shaped rotating mechanism 8 drives the umbrella-shaped expanding head part 7 to rotate. At the same time, the expanding cylinder assembly 19 in the umbrella-shaped control mechanism 6 gradually pushes the push-pull assembly 20 and the chuck part 18 to move towards the fluorine tube, so that the umbrella-shaped body assembly 13 gradually opens. At this time, the angle between the expanding rod 16 and the guide rod 12 in the umbrella-shaped body assembly 13 increases, and the fluorine tube interface at the front end of the expanding rod 16 is gradually expanded. When it is expanded to the required diameter, the umbrella-shaped rotating mechanism 8 is closed. After the umbrella-shaped body assembly 13 stops rotating, the expanding cylinder assembly 19 pulls the push-pull assembly 20 and the chuck part 18 to move in the opposite direction of the fluorine tube, so that the umbrella-shaped body assembly 13 closes. Then, the sliding mechanism 2 separates the umbrella-shaped expanding head part 7 from the fluorine tube, completing the fluorine tube flaring. It should be noted that the sliding mechanism 2, the umbrella-shaped control mechanism 6, and the umbrella-shaped rotating mechanism 8 are all connected to the control cabinet 5 via wiring harnesses. The control cabinet 5 is equipped with an external power supply, a PLC controller, and a control panel. The fluorine tube flaring can be automatically flared according to preset parameters, or it can be manually operated on the control panel. This utility model utilizes the design of an umbrella-shaped expanding head component 7, an umbrella-shaped rotating mechanism 8, and an umbrella-shaped control mechanism 6. During the expansion process, the umbrella-shaped control mechanism 6 can gradually expand the umbrella-shaped body component 13 in the umbrella-shaped expanding head component 7. Then, the umbrella-shaped rotating mechanism 8 drives the umbrella-shaped expanding head component 7 to rotate, so that the expansion of the fluorine tube is gradually carried out, avoiding direct compression of the fluorine tube, which would cause the tube wall to become thinner or cracked, thus reducing the sealing performance at the interface. Meanwhile, when flaring the fluorine tube, this invention can adjust the opening size of the umbrella-shaped flaring head component 7 according to the user's needs through the umbrella-shaped control mechanism 6, thereby controlling the diameter of the fluorine tube interface. Example
[0023] Reference Figure 5 Based on Example 1, the difference is that: the push-pull assembly 20 has positioning plates 21 on both sides, and the positioning plates 21 have through holes in the middle. The diameter of the through holes matches the diameter of the guide rod 12. Four connecting rods 22 are connected in the middle of the positioning plates 21 on both sides. The four connecting rods 22 are symmetrically distributed. By using the design of the push-pull assembly 20, when the chuck 18 is pushed and pulled by the expansion cylinder assembly 19, the chuck 18 can be made to slide vertically and without tilting on the guide rod 12, ensuring the symmetry of the umbrella-shaped body assembly 13 when it is unfolded, and making the interface of the fluorine tube symmetrical and flat. Example
[0024] Reference Figure 4 Based on Example 1, the difference is that the cone 14 and the expanding rod 16 have spiral grooves on their surfaces; The design of spiral grooves on the surface of the conical body 14 and the expanding rod 16 allows the conical body 14 and the expanding rod 16 to dissipate heat through the grooves when rotating and rubbing against the fluorine tube, thus preventing the fluorine tube from being deformed and damaged due to high temperature. When expanding the fluorine tube with a thin wall thickness, water can also be injected into the grooves to cool the conical body 14 and the expanding rod 16. Example
[0025] Reference Figures 6-8 Based on Example 1, the difference is that the umbrella-shaped body assembly 13 can be replaced by the expanding plate assembly 25, which is a disc-shaped assembly with a smooth arc surface inside. It should be noted that the umbrella-shaped body assembly 13 and the chuck assembly 18 are installed as a single unit, while the replaced expansion plate assembly 25 and the chuck assembly 18 are not installed as a single unit and can be disassembled and installed separately.
[0026] By utilizing the design of multiple interconnected bodies 26 with the same shape and size within the reaming disc assembly 25, the pipe flaring can be made smoother, avoiding irregular flaring shapes caused by inconsistent opening angles of individual reaming rods 17 when the umbrella-shaped body assembly 13 is opened. Example
[0027] Reference Figure 8 Based on embodiment 4, the expansion plate assembly 25 has a through hole in the middle, and the through hole is U-shaped; at this time, the longitudinal section of the guide rod 12 is also U-shaped, and the expansion plate assembly 25 and the guide rod 12 can form a pin connection. The design of the U-shaped through hole and guide rod ensures that the reaming disc assembly 25 will not slip relative to the guide rod 12 in the circumferential direction when it is mounted on the guide rod 12. This increases the synchronization between the reaming disc assembly 25 and the guide rod 12 when they rotate, and avoids damage to the guide rail 12 or the reaming disc assembly 25 due to slippage.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fluorine tube umbrella-shaped rotating flange flaring device, comprising a base (1), a sliding mechanism (2), a bracket (3), a flaring mechanism (4), and a control cabinet (5), wherein the sliding mechanism (2) is disposed on the base (1), the flaring mechanism (4) is mounted on the sliding mechanism (2) via the bracket (3), and the control cabinet (5) is installed on the side of the bracket (3); characterized in that, The flaring mechanism (4) is equipped with: An umbrella-shaped control mechanism (6) is mounted on a sliding mechanism (2) via a bracket (3); An umbrella-shaped flaring head (7) is disposed at the front end of an umbrella-shaped control mechanism (6); The umbrella-shaped rotating mechanism (8) is mounted on the top of the bracket (3) and connected to the umbrella-shaped expanding head (7).
2. A device for rotating and flaring a fluoropolymer tube according to claim 1, wherein The sliding mechanism (2) has a slide rail (9), a slider base (10) and a sliding cylinder assembly (11). The slide rail (9) is horizontally arranged on the base (1), the slider base (10) is sleeved on the slide rail (9), and the sliding cylinder assembly (11) is arranged at the rear end of the slider base (10) and can control the slider base (10) to slide forward or backward along the slide rail (9).
3. A device for rotating and flaring a fluoropolymer tube according to claim 1, wherein The umbrella-shaped expansion joint (7) includes a guide rod (12) and an umbrella-shaped body assembly (13). The guide rod (12) has a cone-shaped body (14) at the front end and a rotating wheel (15) at the rear end. The umbrella-shaped body assembly (13) is connected to the guide rod (12) in an umbrella shape.
4. A device for rotating and flanging a fluoropolymer tube according to claim 3, wherein The umbrella-shaped body assembly (13) includes a reaming rod (16), a support rod (17), and a chuck (18). One end of the reaming rod (16) is connected to the conical body (14). The front end of the support rod (17) is provided with a through groove, and the other end of the reaming rod (16) is inserted into the through groove. The rear end of the support rod (17) is connected to the chuck (18). The chuck (18) is circular with a through hole in the middle. The chuck (18) is sleeved on the guide rod (12) and can slide along the guide rod (12).
5. A device for rotating and flaring a fluoropolymer tube according to claim 4, wherein, The surfaces of the cone (14) and the expanding rod (16) have spiral grooves.
6. A device for rotating and flaring a fluoropolymer tube according to claim 1, wherein, The umbrella-shaped control mechanism (6) has an expanding cylinder assembly (19) and a push-pull assembly (20). One side of the push-pull assembly (20) is connected to the expanding cylinder assembly (19), and the other side is connected to the chuck (18). The expanding cylinder assembly (19) can push and pull the chuck (18) through the push-pull assembly (20) to control the opening size of the umbrella-shaped body assembly (13). The umbrella-shaped rotating mechanism (8) includes a motor (23) and a transmission assembly (24). The motor (23) is connected to the wheel (15) at the end of the guide rod (12) through the transmission assembly (24). The motor (23) can drive the wheel (15) and the guide rod (12) to rotate through the transmission assembly (24).
7. A fluoropolymer tube umbrella rotary flanging and flaring device according to claim 6 wherein, The push-pull assembly (20) has positioning plates (21) on both sides. The positioning plates (21) have through holes in the middle. The diameter of the through holes matches the diameter of the guide rod (12). The positioning plates (21) on both sides are connected by four connecting rods (22) in the middle. The four connecting rods (22) are symmetrically distributed.
8. A fluoropolymer tube umbrella rotary flanging and flaring device according to claim 3 wherein, The umbrella-shaped body assembly (13) can be replaced by a perforated disc assembly (25), which is a disc-shaped assembly with a smooth arc surface inside.
9. The fluorine tube umbrella-shaped rotating flange flaring device according to claim 8, characterized in that, The expansion plate assembly (25) has a through hole in the middle, and the through hole is U-shaped.
10. The fluorine tube umbrella-shaped rotary flanging and flaring device according to claim 1, characterized in that, The umbrella-shaped rotating flange flaring device for fluorinated pipes can also be used for flaring PVC pipes, PP pipes, and epoxy pipes.
Citation Information
Patent Citations
Pipeline flaring and flanging device
CN218535621U
Polytetrafluoroethylene pipeline flaring and flanging device
CN223030361U