Titanium alloy pipe sealing device

Abstract

The utility model discloses a titanium alloy pipe sealing device, and belongs to the field of machine manufacturing and machining. A titanium alloy pipe sealing device comprises a workbench, two sets of sliding rails are fixed to the upper side of the workbench, a driving component is arranged on the upper sides of the two sets of sliding rails, a fixing component is fixed to the upper side of the driving component, a titanium alloy pipe is attached to the inner side of the fixing component, and a heating pipe sealing machine is fixed to the upper side of the workbench. The whole sealing process from pipeline fixing, heating softening to rotary sealing achieves automatic operation, through pushing of the driving component and heating of the pipe sealing machine and heating and rotary sealing of the sealing device, the device can automatically complete all the steps, and production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical manufacturing and processing, in particular to a titanium alloy pipe sealing device. Background Art

[0002] Titanium alloy has the characteristics of high strength, low density, excellent corrosion resistance and good biocompatibility, which makes it an ideal material for manufacturing pipes, especially in situations where it needs to withstand high pressure, high temperature or corrosive environment, titanium alloy pipes can better play their unique advantages.

[0003] Traditional titanium alloy tube sealing methods mainly include welding, crimping, etc. Although these methods can achieve the purpose of sealing in some cases, they also have shortcomings. Welding sealing is a commonly used connection method, which connects the pipeline by melting titanium alloy materials. However, during the welding process, high temperature will cause a heat-affected zone around the pipeline, causing changes in the metallographic structure of the material, thereby affecting the performance of the pipeline. Especially for temperature-sensitive materials such as titanium alloys, welding sealing can easily lead to problems such as reduced pipeline strength and weakened corrosion resistance. In addition, welding sealing requires skilled welders to operate, has high requirements for operating technology, and has relatively low welding speed and efficiency. Therefore, traditional titanium alloy tube sealing methods have problems such as unstable sealing quality and low efficiency. For this reason, we provide a titanium alloy tube sealing device that can be pushed by a driving component, heated by a heat pipe sealing machine, and rotated by a sealing device to seal, so that the device can automatically complete each step, thereby improving production efficiency. Utility Model Content

[0004] The utility model aims to provide a titanium alloy tube sealing device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A titanium alloy tube sealing device, comprising: a workbench, two sets of slide rails are fixed on the upper side of the workbench, driving components are arranged on the upper sides of the two sets of slide rails, a fixing component is fixed on the upper side of the driving component, a titanium alloy tube is attached to the inner side of the fixing component, a heating tube sealing machine is fixed on the upper side of the workbench, and a sealing device is fixed on the upper side of the workbench;

[0007] The sealing device comprises a support platform, a support platform is fixed on the upper side of the workbench, a fixed cone is fixed on the top of the support platform, a rotating motor is fixed on the top of the support platform, and a round tube is fixed to the output end direction of the rotating motor through a connecting rod.

[0008] When the end of the titanium alloy tube contacts the inner wall of the round tube of the sealing device, the rotating motor of the sealing device starts to work, and the output end of the rotating motor drives the round tube to rotate through the connecting rod. Since one end of the titanium alloy tube is in close contact with the inner wall of the round tube, the rotation of the round tube will drive the port of the titanium alloy tube to rotate. At the same time, the heating effect of the heating tube sealing machine is cooperated to achieve the sealing of the titanium alloy tube.

[0009] Preferably, the inner side of the circular tube port has an "arc-shaped" structure.

[0010] Preferably, one end portion of the titanium alloy tube is in close contact with the inner wall of the circular tube.

[0011] The "arc-shaped" structure on the inner side of the round tube port helps the titanium alloy tube port to form a uniform seal during rotation, thereby improving the sealing quality.

[0012] Preferably, the driving component includes a fixed block, a fixed block is fixed on the upper side of the workbench, a cylinder is fixed on the top of the fixed block, a piston rod is threadedly connected to the output end of the cylinder, a connecting plate is fixed on one side of the piston rod, and two groups of sliders are fixed on the lower side of the connecting plate.

[0013] Preferably, the driving member further comprises a connecting block, the connecting block is fixed on the top of the connecting plate, and a fixing member is welded to one side of the connecting block.

[0014] The cylinder starts to work, and the output end of the cylinder pushes the piston rod to move forward. Since a connecting plate is fixed on one side of the piston rod and two sets of sliders are fixed on the lower side of the connecting plate, the sliders slide on the slide rails, thereby driving the entire fixed component and the titanium alloy tube to move downward.

[0015] Preferably, the fixing member includes a side plate, a side plate welded to one side of the connecting block, the side plates are arranged in two pieces, one side of the side plate is fixed with one of the clamping plates 1, one side of the clamping plate 1 is fixed with four transverse rods, one side of the four transverse rods is fixed with another clamping plate 1, a rectangular block 1 is fixed to the outer side of two transverse rods on one side, a rotating handle is fixed to one side of the rectangular block 1 through an outer ring of a bearing, a rectangular block 2 is threadedly connected to the outer side of the rotating handle, two longitudinal rods are fixed to one side of the rectangular block 2, a rectangular block 3 is fixed to one side of the two longitudinal rods, the outer sides of the two longitudinal rods are in a fitting sliding relationship with the inner side wall of the rectangular block 1, two clamping plates 2 are fixed to the outer side of the rectangular block 3, and the rectangular block 3 is between the two clamping plates 2.

[0016] The titanium alloy tube is placed between the clamping plate 1 and the clamping plate 2 of the fixing component. By turning the rotating handle, the rectangular block 2 moves along the thread direction of the rotating handle, thereby pushing the rectangular block 3 and the clamping plates 2 on both sides thereof to move toward the direction of the titanium alloy tube, thereby fixing the titanium alloy tube.

[0017] Preferably, the heating tube sealing machine comprises a bracket, the bracket is fixed on the upper side of the workbench, a metal box is fixed on the upper side of the bracket, and a heating wire is fixed at the output end direction of the metal box.

[0018] Compared with the prior art, the utility model provides a titanium alloy tube sealing device, which has the following beneficial effects:

[0019] 1. The entire sealing process of the utility model, from pipe fixing, heating and softening to rotary sealing, has realized automatic operation. Through the driving of the driving component and the heating of the pipe sealing machine, the heating and rotary sealing of the sealing device, the device can automatically complete each step, thereby improving production efficiency.

[0020] 2. The utility model adopts a heating tube sealing machine to heat and soften the pipe port, and combines the method of rotating the round tube to achieve uniform sealing. The "arc-shaped" structural design on the inner side of the round tube port ensures the flatness and tightness of the sealing, and improves the sealing quality. In addition, the titanium alloy tube can be easily fixed by turning the rotating handle. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural schematic diagram of a titanium alloy tube sealing device proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of a driving component of a titanium alloy tube sealing device proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a driving component of a titanium alloy tube sealing device proposed by the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of a fixing component of a titanium alloy tube sealing device proposed by the utility model;

[0025] Figure 5 This is a schematic diagram of the structure of a heating tube sealing machine for a titanium alloy tube sealing device proposed by the utility model;

[0026] Figure 6 The utility model provides a sealing device structure schematic diagram of a titanium alloy tube sealing device.

[0027] In the figure: 1. workbench; 111. slide rail; 2. driving member; 21. fixed block; 22. cylinder; 23. piston rod; 24. connecting plate; 25. slider; 26. connecting block; 3. fixed member; 31. side plate; 32. clamping plate one; 33. transverse rod; 34. rectangular block one; 35. turning handle; 36. rectangular block two; 37. longitudinal rod; 38. rectangular block three; 39. clamping plate two; 4. titanium alloy tube; 5. heating tube sealing machine; 51. bracket; 52. metal box; 53. heating wire; 6. sealing device; 61. support platform; 62. fixed cone; 63. rotating motor; 64. round tube. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention. Embodiment 1

[0030] refer to Figure 1 , Figure 2 , Figure 3 , Figure 6 A titanium alloy tube sealing device comprises: a workbench 1, two sets of slide rails 111 are fixed on the upper side of the workbench 1, a driving member 2 is arranged on the upper side of the two sets of slide rails 111, a fixing member 3 is fixed on the upper side of the driving member 2, a titanium alloy tube 4 is attached to the inner side of the fixing member 3, a heating tube sealing machine 5 is fixed on the upper side of the workbench 1, and a sealing device 6 is fixed on the upper side of the workbench 1;

[0031] The sealing device 6 comprises a support 61, the support 61 is fixed on the upper side of the workbench 1, a fixed cone 62 is fixed on the top of the support 61, a rotating motor 63 is fixed on the top of the support 61, and a round tube 64 is fixed to the output end of the rotating motor 63 through a connecting rod.

[0032] When the end of the titanium alloy tube 4 contacts the inner wall of the circular tube 64 of the sealing device 6, the rotating motor 63 of the sealing device 6 starts to work, and the output end of the rotating motor 63 drives the circular tube 64 to rotate through the connecting rod. Since one end of the titanium alloy tube 4 is in close contact with the inner wall of the circular tube 64, the rotation of the circular tube 64 will drive the port of the titanium alloy tube 4 to rotate, and at the same time cooperate with the heating effect of the heating tube sealing machine 5 to achieve the sealing of the titanium alloy tube 4.

[0033] The inner side of the port of the round tube 64 is in an "arc-shaped" structure.

[0034] One end of the titanium alloy tube 4 is in close contact with the inner wall of the circular tube 64 .

[0035] The "arc-shaped" structure on the inner side of the port of the circular tube 64 helps the port of the titanium alloy tube 4 to form a uniform seal during the rotation process, thereby improving the sealing quality.

[0036] The driving component 2 includes a fixed block 21, the fixed block 21 is fixed on the upper side of the workbench 1, a cylinder 22 is fixed on the top of the fixed block 21, a piston rod 23 is threadedly connected to the output end of the cylinder 22, a connecting plate 24 is fixed on one side of the piston rod 23, and two groups of sliders 25 are fixed on the lower side of the connecting plate 24.

[0037] The driving member 2 further includes a connecting block 26 . The connecting block 26 is fixed to the top of the connecting plate 24 , and the fixing member 3 is welded to one side of the connecting block 26 .

[0038] The cylinder 22 starts to work, and the output end of the cylinder 22 pushes the piston rod 23 to move forward. Since a connecting plate 24 is fixed to one side of the piston rod 23, two groups of sliders 25 are fixed to the lower side of the connecting plate 24. The sliders 25 slide on the slide rails 111, thereby driving the entire fixed component 3 and the titanium alloy tube 4 to move downward. Embodiment 2

[0039] Based on the above embodiment 1, reference Figure 1 , Figure 4 , Figure 5The fixing member 3 includes a side plate 31, a side plate 31 is welded to one side of the connecting block 26, and the side plates 31 are arranged in two pieces. One side of the side plate 31 is fixed with one of the clamping plates 1 32, one side of the clamping plate 1 32 is fixed with four transverse rods 33, one side of the four transverse rods 33 is fixed with another clamping plate 1 32, a rectangular block 1 34 is fixed to the outer side of the two transverse rods 33 on one side, a rotating handle 35 is fixed to one side of the rectangular block 1 34 through the outer ring of the bearing, and the outer side of the rotating handle 35 is threadedly connected with a rectangular block 2 36, two longitudinal rods 37 are fixed to one side of the rectangular block 2 36, and a rectangular block 38 is fixed to one side of the two longitudinal rods 37, and the outer side of the two longitudinal rods 37 is in a sliding relationship with the inner side wall of the rectangular block 1 34, and two clamping plates 2 39 are fixed to the outer side of the rectangular block 38, and the rectangular block 38 is located between the two clamping plates 2 39.

[0040] The titanium alloy tube 4 is placed between the clamping plate 1 32 and the clamping plate 2 39 of the fixing component 3. By rotating the rotating handle 35, the rectangular block 2 36 moves along the thread direction of the rotating handle 35, thereby pushing the rectangular block 3 38 and the clamping plates 2 39 on both sides thereof to move toward the direction of the titanium alloy tube 4, thereby fixing the titanium alloy tube 4.

[0041] The heating tube sealing machine 5 comprises a bracket 51 . The bracket 51 is fixed on the upper side of the workbench 1 . A metal box 52 is fixed on the upper side of the bracket 51 . A heating wire 53 is fixed at the output end direction of the metal box 52 .

[0042] Working principle: Please refer to Figure 1-Figure 6As shown, first, the titanium alloy tube 4 is placed between the clamping plate 1 32 and the clamping plate 2 39 of the fixing member 3, and the rotating handle 35 is rotated to make the rectangular block 2 36 move along the thread direction of the rotating handle 35, thereby pushing the rectangular block 3 38 and the clamping plates 2 39 on both sides thereof to move in the direction of the titanium alloy tube 4, thereby fixing the titanium alloy tube 4. Next, the cylinder 22 of the driving member 2 starts to work, and the output end of the cylinder 22 pushes the piston rod 23 to move forward. Since a connecting plate 24 is fixed to one side of the piston rod 23, and two groups of sliders 25 are fixed to the lower side of the connecting plate 24, the slider 25 slides on the slide rail 111, thereby driving the entire fixing member 3 and the titanium alloy tube 4 to move downward. When the end of the titanium alloy tube 4 reaches the inner side of the electric heating wire 53 on one side of the heating tube sealing machine 5, the electric heating wire 53 is driven to work by the internal components of the metal box 52 provided on the heating tube sealing machine 5, and the electric heating wire 53 generates heat to heat the titanium alloy tube 4. The port is heated to make it reach the softening state required for sealing, and the heating tube sealing machine 5 is the prior art. The utility model does not describe it in detail, and the drawings do not show it in detail. After the heating is completed, when the end of the titanium alloy tube 4 contacts the inner wall of the round tube 64 of the sealing device 6, the rotating motor 63 of the sealing device 6 starts to work, and the output end of the rotating motor 63 drives the round tube 64 to rotate through the connecting rod. Since one end of the titanium alloy tube 4 is in close contact with the inner wall of the round tube 64, the rotation of the round tube 64 will drive the port of the titanium alloy tube 4 to rotate. At the same time, with the heating effect of the heating tube sealing machine 5, the sealing of the titanium alloy tube 4 is achieved, and the "arc-shaped" structure on the inner side of the port of the round tube 64 helps the port of the titanium alloy tube 4 to form a uniform seal during the rotation process, thereby improving the sealing quality. After the sealing is completed, the output end of the cylinder 22 moves in the opposite direction, driving the titanium alloy tube 4 and the fixing component 3 to move upward and return to the initial position, completing the entire sealing process.

Claims

1. A titanium alloy tube sealing device, comprising: A workbench (1), characterized in that two groups of slide rails (111) are fixed on the upper side of the workbench (1), a driving component (2) is arranged on the upper side of the two groups of slide rails (111), a fixing component (3) is fixed on the upper side of the driving component (2), a titanium alloy tube (4) is bonded to the inner side of the fixing component (3), a heating tube sealing machine (5) is fixed on the upper side of the workbench (1), and a sealing device (6) is fixed on the upper side of the workbench (1); The sealing device (6) comprises a support platform (61), the support platform (61) is fixed on the upper side of the workbench (1), a fixed cone (62) is fixed on the top of the support platform (61), a rotating motor (63) is fixed on the top of the support platform (61), and a round tube (64) is fixed in the direction of the output end of the rotating motor (63) via a connecting rod.

2. A titanium alloy tube sealing device according to claim 1, characterized in that: The inner side of the port of the circular tube (64) is in an arc-shaped structure.

3. The titanium alloy tube sealing device according to claim 1, characterized in that: One end portion of the titanium alloy tube (4) is in close contact with the inner wall of the circular tube (64).

4. The titanium alloy tube sealing device according to claim 1, characterized in that: The driving member (2) comprises a fixed block (21), the fixed block (21) being fixed on the upper side of the workbench (1), a cylinder (22) being fixed on the top of the fixed block (21), a piston rod (23) being threadedly connected to the output end of the cylinder (22), a connecting plate (24) being fixed on one side of the piston rod (23), and two groups of sliding blocks (25) being fixed on the lower side of the connecting plate (24).

5. The titanium alloy tube sealing device according to claim 4, characterized in that: The driving component (2) further comprises a connecting block (26), the connecting block (26) being fixed on the top of the connecting plate (24), and a fixing component (3) being welded to one side of the connecting block (26).

6. The titanium alloy tube sealing device according to claim 5, characterized in that: The fixing member (3) comprises a side plate (31), one side of the connecting block (26) is welded with the side plate (31), two side plates (31) are arranged, one side of the side plate (31) is fixed with one of the clamping plates (32), one side of the clamping plate (32) is fixed with four transverse rods (33), one side of the four transverse rods (33) is fixed with another clamping plate (32), a rectangular block (34) is fixed to the outer side of the two transverse rods (33) on one side, and one side of the rectangular block (34) is connected by a shaft. A rotating handle (35) is fixed to the outer ring of the bearing, and a rectangular block 2 (36) is threadedly connected to the outer side of the rotating handle (35). Two longitudinal rods (37) are fixed to one side of the rectangular block 2 (36), and a rectangular block 3 (38) is fixed to one side of the two longitudinal rods (37). The outer sides of the two longitudinal rods (37) are in a sliding relationship with the inner side wall of the rectangular block 1 (34). Two clamping plates 2 (39) are fixed to the outer side of the rectangular block 3 (38), and the rectangular block 3 (38) is located between the two clamping plates 2 (39).

7. The titanium alloy tube sealing device according to claim 6, characterized in that: The heating tube sealing machine (5) comprises a bracket (51), the bracket (51) is fixed on the upper side of the workbench (1), a metal box (52) is fixed on the upper side of the bracket (51), and a heating wire (53) is fixed in the output direction of the metal box (52).

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