Isostatic pressing teflon pipe

Abstract

The utility model discloses an isostatic pressing polytetrafluoroethylene tube. Relates to the technical field of teflon pipes, and adopts an isostatic pressing teflon pipe body, a connecting pipe and an inserting pipe, and the connecting pipe is arranged at one end of the isostatic pressing teflon pipe body. The rotating wheel is rotated, the rotating wheel drives the threaded rod to rotate, the threaded rod drives the upper clamping plate and the sliding block to move downwards along the sliding rod while rotating, an isostatic pressing polytetrafluoroethylene pipe body is clamped and fixed, then the driving motor is started, the driving motor drives the rotating shaft to rotate, and the rotating shaft drives the driving bevel gear to rotate. The driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the two-way lead screw to rotate, and the two-way lead screw drives the lower clamping plate to move oppositely while rotating until the insertion pipes arranged at the two ends of the connecting pipe are inserted into the two adjacent isostatic pressing polytetrafluoroethylene pipe bodies, so that the adjacent isostatic pressing polytetrafluoroethylene pipe bodies can be rapidly connected. Furthermore, the isostatic pressing polytetrafluoroethylene pipe body is stable in connection and not easy to fall off.

Description

Technical Field

[0001] This utility model relates to the field of PTFE tube technology, specifically to an isostatic PTFE tube. Background Technology

[0002] Existing isostatically pressed PTFE tubes are manufactured by pressing them at high temperatures using isotropic static pressure. In engine manufacturing, hot isostatic pressing (HIP) has been used to form turbine disks and compressor disks from powder metallurgy at high temperatures. High-temperature alloy powder is loaded into a vacuum-sealed thin-walled forming sleeve, welded shut, and then subjected to hot isostatic pressing. Removing the sleeve yields a dense disk component with a shape close to the desired one. Powder metallurgy hot isostatically pressed materials generally have a uniform, fine-grained structure, avoiding macroscopic segregation found in ingots, and exhibiting high material processing and mechanical properties.

[0003] The existing isostatic pressure PTFE tubing has the following problems: traditional isostatic pressure PTFE tubing is sometimes not long enough during construction, and two isostatic pressure PTFE tubing cannot be connected, which brings inconvenience to the work. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an isostatic pressure PTFE tube, which solves the problem that traditional isostatic pressure PTFE tubes sometimes lack sufficient length during construction, making it impossible to connect two isostatic pressure PTFE tubes and causing inconvenience to the work.

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

[0006] An isostatic pressure PTFE tube includes an isostatic pressure PTFE tube body, a connecting tube, and insert tubes. The connecting tube is located at one end of the isostatic pressure PTFE tube body, and insert tubes are located at both ends of the connecting tube. The insert tubes can be inserted into the end of the isostatic pressure PTFE tube body. A transmission box is located at the bottom end of the connecting tube, and a drive motor housing is located at the bottom end of the transmission box. A drive motor is housed inside the drive motor housing. A rotating shaft is mounted on the output end of the drive motor, and a driving bevel gear is located at one end of the rotating shaft. The driving bevel gear meshes with a driven bevel gear. The driven bevel gear has a double-acting screw on both sides, a limit plate at the other end of the double-acting screw, a lower clamping plate threaded to the double-acting screw, a support frame at one end of the lower clamping plate, a threaded rod threaded to the support frame, a rotating wheel at the top of the threaded rod, an upper clamping plate at the bottom of the threaded rod, symmetrical sliding rods inside the support frame, sliders on both sides of the upper clamping plate, sliding connection between the sliding rods and the sliders, and an isostatic pressure PTFE tube body between the lower clamping plate and the upper clamping plate.

[0007] Preferably, a sealing gasket is provided between the inner side of the isostatic PTFE tube body and the outer side of the insertion tube.

[0008] Preferably, an arc-shaped groove is provided on one side of both the lower clamping plate and the upper clamping plate, and a rubber pad is provided on one side of the arc-shaped groove.

[0009] Compared with the prior art, the beneficial effects achieved by this utility model are:

[0010] The isostatic pressure PTFE tube provided by this utility model uses a rotating wheel to drive a threaded rod to rotate. Simultaneously, the rotating rod drives the upper clamping plate and slider to move downwards along the sliding rod, clamping and fixing the isostatic pressure PTFE tube body. Then, by starting a drive motor, the drive motor drives a rotating shaft to rotate. The rotating shaft drives a driving bevel gear to rotate, which in turn drives a driven bevel gear to rotate. The driven bevel gear drives a double-acting screw to rotate, and simultaneously, the double-acting screw drives the lower clamping plates to move towards each other until the insertion tubes at both ends of the connecting tube are inserted into two adjacent isostatic pressure PTFE tube bodies. This allows for the rapid connection of adjacent isostatic pressure PTFE tube bodies, increasing the length of the isostatic pressure PTFE tube body, and ensuring a stable connection that is not easily detached.

[0011] This utility model provides a insertion groove at one end of the isostatic PTFE tube body. Pressing the limiting block compresses the spring, causing the insertion plate to be inserted into the insertion groove. After the insertion plate and the insertion groove are inserted, the spring releases the compressing force to push the limiting block out, thereby allowing the limiting block and the limiting groove to be inserted and connected. This limits and fixes the connection between two adjacent isostatic PTFE tube bodies, further improving the stability of the connection between two adjacent isostatic PTFE tube bodies.

[0012] This invention significantly improves the sealing performance of the isostatic PTFE tube body by providing a sealing gasket between the outer side of the insertion tube and the inner side of the isostatic PTFE tube.

[0013] This invention avoids damage to the surface of the isostatic PTFE tube body by providing rubber pads on one side of the lower and upper clamping plates. Attached Figure Description

[0014] Figure 1 This is the front view of the present invention.

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0016] Figure 3 This is a side view of the present invention.

[0017] Figure 4 for Figure 2 A magnified schematic diagram of the local structure at point A.

[0018] Figure 5 for Figure 2 A magnified schematic diagram of the local structure at point B.

[0019] In the diagram: 1. Isostatic PTFE tube body; 2. Connecting tube; 3. Insertion groove; 4. Insertion plate; 5. Spring; 6. Limiting block; 7. Limiting groove; 8. Sealing gasket; 9. Insertion tube; 10. Transmission box; 11. Drive motor box; 12. Drive motor; 13. Rotating shaft; 14. Driving bevel gear; 15. Driven bevel gear; 16. Double-acting screw; 17. Limiting plate; 18. Lower clamping plate; 19. Support frame; 20. Threaded rod; 21. Rotating wheel; 22. Upper clamping plate; 23. Rubber pad; 24. Slider; 25. Slide rod. Detailed Implementation

[0020] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0021] According to an embodiment of the present invention, an isostatic pressure PTFE tube is provided.

[0022] Example 1:

[0023] As shown in the attached diagram of the instruction manual. Figure 1 As shown, an isostatic pressure PTFE tube includes an isostatic pressure PTFE tube body 1, a connecting tube 2, and an insert tube 9. The connecting tube 2 is located at one end of the isostatic pressure PTFE tube body 1, and insert tubes 9 are located at both ends of the connecting tube 2. The insert tubes 9 can be inserted from the end of the isostatic pressure PTFE tube body 1. A transmission box 10 is located at the bottom end of the connecting tube 2, and a drive motor box 11 is located at the bottom end of the transmission box 10. A drive motor 12 is located inside the drive motor box 11. A rotating shaft 13 is installed at the output end of the drive motor 12. A driving bevel gear 14 is located at one end of the rotating shaft 13, and the driving bevel gear 14 is meshed with a driven bevel gear 15. Both sides of the moving bevel gear 15 are provided with a double-acting screw 16. The other end of the double-acting screw 16 is provided with a limit plate 17. The double-acting screw 16 is threadedly connected to a lower clamping plate 18. One end of the lower clamping plate 18 is provided with a support frame 19. The support frame 19 is threadedly connected to a threaded rod 20. The top end of the threaded rod 20 is provided with a rotating wheel 21. The bottom end of the threaded rod 20 is provided with an upper clamping plate 22. The support frame 19 is provided with symmetrical sliding rods 25. Both sides of the upper clamping plate 22 are provided with sliders 24. The sliding rods 25 and the sliders 24 are slidably connected. An isostatic pressure PTFE tube body 1 is provided between the lower clamping plate 18 and the upper clamping plate 22.

[0024] Furthermore, a sealing gasket 8 is provided between the inner side of the isostatic PTFE tube body 1 and the outer side of the insertion tube 9. The sealing gasket 8 can significantly improve the sealing performance of the isostatic PTFE tube body 1.

[0025] Furthermore, an arc-shaped groove is provided on one side of both the lower clamping plate 18 and the upper clamping plate 22, and a rubber pad 23 is provided on one side of the arc-shaped groove. The rubber pad 23 can prevent damage to the surface of the isostatic pressure PTFE tube body.

[0026] Example 2:

[0027] As shown in the attached diagram of the instruction manual. Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an isostatic pressure PTFE tube, by rotating the rotating wheel 21, the rotating wheel 21 drives the threaded rod 20 to rotate. At the same time, the threaded rod 20 drives the upper clamping plate 22 and the slider 24 to move downward along the sliding rod 25, clamping and fixing the isostatic pressure PTFE tube body 1. Then, by starting the drive motor 12, the drive motor 12 drives the rotating shaft 13 to rotate. The rotating shaft 13 drives the driving bevel gear 14 to rotate. The driving bevel gear 14 drives the driven bevel gear 15 to rotate. The driven bevel gear 15 drives the double-acting screw 16 to rotate. At the same time, the double-acting screw 16 drives the lower clamping plate 18 to move towards each other until the insertion tubes 9 set at both ends of the connecting tube 2 are inserted into the two adjacent isostatic pressure PTFE tube bodies 1. This allows for the quick connection of adjacent isostatic pressure PTFE tube bodies 1, thereby increasing the length of the isostatic pressure PTFE tube body 1, and the connection is stable and not easy to fall off. Meanwhile, by opening a insertion groove 3 at one end of the isostatic pressure PTFE tube body 1, pressing the limiting block 6 compresses the spring 5, causing the insertion plate 4 to insert into the insertion groove 3. After the insertion plate 4 and the insertion groove 3 are inserted, the spring 5 releases the compressive force, pushing the limiting block 6 out, thereby allowing the limiting block 6 and the limiting groove 7 to be inserted and connected. This limits and fixes the connection of two adjacent isostatic pressure PTFE tube bodies 1, further improving the stability of the connection between the two adjacent isostatic pressure PTFE tube bodies 1. When it is necessary to disassemble the two isostatic pressure PTFE tube bodies 1, pressing the limiting block 6 compresses the spring 5. Then, by starting the drive motor 12, the drive motor 12 reverses the bidirectional lead screw 16. The rotation of the bidirectional lead screw 16 drives the lower clamping plates 18 to move away from each other, and at the same time, causes the insertion plate 4 to move away from the insertion groove 3. At this time, the two isostatic pressure PTFE tube bodies 1 separate, which is very quick.

[0028] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0029] In this utility model, unless otherwise explicitly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integral part; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components or an interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An isostatic pressure PTFE tube, characterized in that: The system includes an isostatic PTFE tube body (1), a connecting tube (2), and an insert (9). One end of the isostatic PTFE tube body (1) is provided with the connecting tube (2), and both ends of the connecting tube (2) are provided with inserts (9). The inserts (9) can be inserted into the end of the isostatic PTFE tube body (1). A transmission box (10) is provided at the bottom of the connecting tube (2), and a drive motor box (11) is provided at the bottom of the transmission box (10). A drive motor (12) is installed inside the drive motor box (11), and a rotating shaft (13) is installed at the output end of the drive motor (12). One end of the rotating shaft (13) is provided with a driving bevel gear (14), which meshes with a driven bevel gear (15). Both sides are provided with bidirectional lead screws (16), and the other end of the bidirectional lead screws (16) is provided with a limit plate (17). The bidirectional lead screws (16) are threadedly connected to a lower clamping plate (18). One end of the lower clamping plate (18) is provided with a support frame (19). The support frame (19) is threadedly connected to a threaded rod (20). The top end of the threaded rod (20) is provided with a rotating wheel (21). The bottom end of the threaded rod (20) is provided with an upper clamping plate (22). The support frame (19) is provided with symmetrical sliding rods (25). Both sides of the upper clamping plate (22) are provided with sliders (24). The sliding rods (25) and the sliders (24) are slidably connected. The isostatic pressure PTFE tube body (1) is provided between the lower clamping plate (18) and the upper clamping plate (22).

2. The isostatic pressure PTFE tube according to claim 1, characterized in that: A insertion groove (3) is provided on one side of the isostatic PTFE tube body (1), and an insertion plate (4) is provided on one side of the connecting tube (2). The insertion groove (3) and the insertion plate (4) are connected by insertion. A spring (5) is provided at the top of the insertion plate (4), and a limit block (6) is provided at the top of the spring (5). A limit groove (7) is provided at the top of the connecting tube (2), and the limit block (6) and the limit groove (7) are connected by insertion.

3. The isostatic pressure PTFE tube according to claim 1, characterized in that: A sealing gasket (8) is provided between the inner side of the isostatic PTFE tube body (1) and the outer side of the insertion tube (9).

4. The isostatic pressure PTFE tube according to claim 1, characterized in that: Both the lower clamping plate (18) and the upper clamping plate (22) have arc-shaped grooves on one side, and a rubber pad (23) is provided on one side of the arc-shaped groove.

Images