Novel adjustable mould for special-shaped tube

By designing a new type of adjustable jig for irregularly shaped tubes, the problem of single-tube shaping in traditional jigs has been solved. This enables flexible positioning and angle adjustment of multiple tubes, improving production efficiency and reducing costs, and meeting the needs of diverse production of irregularly shaped tubes.

CN224673550UActive Publication Date: 2026-08-25HEFEI JIANGHUAI AUTOMOBILE PIPE
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Patent Information

Application Number
CN202522203632.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-18
Publication Date
2026-08-25
Estimated Expiration
2035-10-18

AI Technical Summary

Technical Problem

Traditional shaping jigs can only shape a single pipe at a time, and the angle and size are fixed and cannot be adjusted, resulting in low production efficiency, high mold change costs, and an inability to meet the diverse production needs of irregularly shaped pipes.

Method used

A novel adjustable jig for irregularly shaped tubes is designed, comprising a connecting component, a fixing component, a movable component, and a limiting component. Through the cooperation of these components, the limiting and fixing of multiple tubes and the angle adjustment can be achieved, adapting to the positioning requirements of tubes of different lengths.

Benefits of technology

Significantly improve production efficiency, reduce production and time costs, and enable diversified pipeline production.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224673550U_ABST
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Abstract

The utility model provides a kind of special-shaped pipe novel adjustable mould. Include: connecting assembly;Fixed component, fixed component is set in the side of connecting assembly.The utility model provides a kind of special-shaped pipe novel adjustable mould, by connecting assembly, fixed component, movable assembly and limit component mutually cooperate, when using, the mounting plate of limit component is equipped with multiple positioning columns, can be fixed simultaneously to multiple pipe fittings, break through the limitation that traditional mould can only be shaped single pipe in single time, greatly improve production efficiency;The rotating ring of connecting assembly can rotate around mounting ring, drive movable base of movable assembly synchronous rotation, in combination with the fixed base of fixed component, can flexibly adjust pipe fitting bending angle, limit component can slide along the inner side of fixed base and movable base by mounting plate, to adapt the positioning demand of pipe fitting of different length, in this way, reduce production cost and time cost, can carry out pipeline versatility production.
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Description

Technical Field

[0001] This utility model relates to the field of pipeline processing equipment technology, and in particular to a novel adjustable fixture for irregularly shaped pipes. Background Technology

[0002] Pipeline shaping is a crucial step in the pipeline manufacturing and installation process. It involves the precise control of the pipeline's shape, size, and performance. Pipeline shaping refers to the processing and treatment of pipelines to give them a stable shape, size, and performance to meet specific usage requirements. There are various methods for pipeline shaping, mainly including the following: hot bending method, cold bending method, vacuum sizing method, and internal pressure sizing method.

[0003] Traditional ordinary forming jigs have obvious limitations in design. Their working mode is usually to form only one pipe at a time. This single operation mode greatly limits the potential for improving production efficiency. More importantly, because the forming jig has a fixed structure, the angle and size of the pipes it can form are all preset, lacking flexibility and adjustability. This means that whenever pipes with different angles or sizes need to be produced, a special mold must be changed, which increases production costs and time costs, and also limits the production of diverse pipes.

[0004] Therefore, it is necessary to provide a novel adjustable fixture for irregularly shaped tubes to solve the above-mentioned technical problems. Utility Model Content

[0005] This utility model provides a novel adjustable die for irregularly shaped tubes, which solves the problems of traditional shaping dies that can only shape a single tube at a time, and whose angles and dimensions are fixed and cannot be adjusted, resulting in low production efficiency, high mold change costs, and inability to meet the diverse production needs of irregularly shaped tubes.

[0006] To solve the above-mentioned technical problems, this utility model provides a novel adjustable fixture for irregularly shaped tubes, comprising:

[0007] Connection components;

[0008] A fixing component is disposed on one side of the connecting component;

[0009] An active component, wherein the active component is disposed on the other side of the connecting component;

[0010] Two limiting components are respectively disposed on the inner sides of the fixed component and the movable component.

[0011] Preferably, the connecting assembly includes a mounting ring and a rotating ring, the rotating ring being rotatably connected to the inner side of the mounting ring.

[0012] Preferably, the fixing component includes a fixing base and a first sliding groove, the fixing base being fixedly installed on one side of the mounting ring, and the first sliding groove being formed on the back of the fixing base.

[0013] Preferably, the movable component includes a movable base and a second slide groove, the movable base being fixedly installed on one side of the rotating ring, and the second slide groove being formed on the back of the movable base.

[0014] Preferably, both of the limiting components include a mounting plate, a plurality of positioning posts and a movable plate, wherein the plurality of positioning posts are uniformly fixedly installed on one side of the mounting plate and the movable plate is fixedly installed on one end of the mounting plate.

[0015] Preferably, both the fixed base and the movable base have limit grooves on their top surfaces, and both limit components are provided with positioning components on their top surfaces.

[0016] Preferably, both positioning components include a threaded rod, a wing nut, a pressure plate, and a rubber pad. One end of the threaded rod is fixedly installed to the mounting plate, the wing nut is threadedly connected to the outer side of the threaded rod, the pressure plate is fixedly installed to the bottom of the wing nut, and the rubber pad is fixedly installed to the bottom of the pressure plate.

[0017] Compared with related technologies, the novel adjustable fixture for irregularly shaped tubes provided by this utility model has the following beneficial effects:

[0018] This utility model provides a novel adjustable jig for irregularly shaped pipes. Through the cooperation of a connecting component, a fixing component, a movable component, and a limiting component, multiple positioning posts on the mounting plate of the limiting component can simultaneously limit and fix multiple pipe fittings, breaking through the limitation of traditional jigs that can only shape a single pipe at a time, thus significantly improving production efficiency. The rotating ring of the connecting component can rotate around the mounting ring, driving the movable base of the movable component to rotate synchronously. Combined with the fixed base of the fixing component, the bending angle of the pipe fitting can be flexibly adjusted. The limiting component can slide along the inner surfaces of the fixed and movable bases via the mounting plate, thereby adapting to the positioning requirements of pipe fittings of different lengths. This reduces production costs and time costs, enabling diversified pipe production. Attached Figure Description

[0019] Figure 1 A schematic diagram of the structure of a first embodiment of a novel adjustable fixture with an irregularly shaped tube provided by this utility model;

[0020] Figure 2 for Figure 1 The diagram shows another perspective of the structure.

[0021] Figure 3 for Figure 1The diagram shows the structure of the limiting component.

[0022] Figure 4 A schematic diagram of the structure of a second embodiment of a novel adjustable fixture with an irregularly shaped tube provided by this utility model;

[0023] Figure 5 for Figure 4 The diagram shows the structure of the limiting component and the positioning component.

[0024] The following are the labels in the diagram: 1. Connecting component, 11. Mounting ring, 12. Rotating ring, 2. Fixing component, 21. Fixing base, 22. First slide groove, 3. Sliding component, 31. Movable base, 32. Second slide groove, 4. Limiting component, 41. Mounting plate, 42. Positioning post, 43. Moving plate, 5. Limiting groove, 6. Positioning component, 61. Threaded rod, 62. Wing nut, 63. Pressure plate, 64. Rubber pad. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] First Embodiment

[0027] Please refer to the following: Figure 1 , Figure 2 , Figure 3 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a novel adjustable fixture with an irregularly shaped tube provided by this utility model; Figure 2 for Figure 1 The diagram shows another perspective of the structure. Figure 3 for Figure 1 The diagram shows the structure of the limiting component.

[0028] A novel adjustable fixture for irregularly shaped tubes includes: a connecting component 1;

[0029] Fixing component 2, which is disposed on one side of the connecting component 1;

[0030] Active component 3 is disposed on the other side of the connecting component 1;

[0031] Two limiting components 4 are respectively disposed on the inner sides of the fixed component 2 and the movable component 3.

[0032] The connecting component 1 includes a mounting ring 11 and a rotating ring 12, wherein the rotating ring 12 is rotatably connected to the inner side of the mounting ring 11.

[0033] The fixing component 2 includes a fixing base 21 and a first sliding groove 22. The fixing base 21 is fixedly installed on one side of the mounting ring 11, and the first sliding groove 22 is formed on the back of the fixing base 21.

[0034] The movable component 3 includes a movable base 31 and a second slide 32. The movable base 31 is fixedly installed on one side of the rotating ring 12, and the second slide 32 is formed on the back of the movable base 31.

[0035] Both of the limiting components 4 include a mounting plate 41, a plurality of positioning posts 42 and a moving plate 43. The plurality of positioning posts 42 are evenly fixedly installed on one side of the mounting plate 41, and the moving plate 43 is fixedly installed on one end of the mounting plate 41.

[0036] When the mounting plate 41 moves on the inner side of the fixed base 21 and the movable base 31, one end of the mounting plate 41 will slide on the inner side of the first slide groove 22 and the second slide groove 32, thereby limiting the mounting plate 41.

[0037] The rotating ring 12 is located on the inner side of the mounting ring 11, and the rotating ring 12 drives the movable component 3 to rotate, thereby enabling the bending of the pipeline.

[0038] By having two limiting components 4 slide on the inner sides of the fixed base 21 and the movable base 31 respectively, the bending parts of the pipeline can be adjusted during use.

[0039] The working principle of the novel adjustable fixture for irregularly shaped tubes provided by this utility model is as follows:

[0040] When in use, insert both ends of multiple pipe fittings into the outer side of the positioning posts 42 of the two limiting components 4 to limit the multiple pipe fittings. Then, place the two limiting components 4 into the inner side of the fixed base 21 and the movable base 31 respectively. Then, adjust the position of the two limiting components 4 so that the part of the pipe fitting that needs to be bent fits against the side of the mounting ring 11. Then, rotate the fixed base 21 to bend the side of the pipe fitting along the outer side of the mounting ring 11.

[0041] Compared with related technologies, the novel adjustable fixture for irregularly shaped tubes provided by this utility model has the following beneficial effects:

[0042] By cooperating with each other, the connecting component 1, the fixing component 2, the movable component 3, and the limiting component 4 can simultaneously limit and fix multiple pipe fittings when in use. This breaks through the limitation of traditional jigs that can only shape a single pipe at a time, greatly improving production efficiency. The rotating ring 12 of the connecting component 1 can rotate around the mounting ring 11, driving the movable base 31 of the movable component 3 to rotate synchronously. Combined with the fixed base 21 of the fixing component 2, the bending angle of the pipe fitting can be flexibly adjusted. The limiting component 4 can slide along the inner side of the fixed base 21 and the movable base 31 through the mounting plate 41, thereby adapting to the positioning requirements of pipe fittings of different lengths. This reduces production costs and time costs, and enables diversified production of pipes.

[0043] Second Embodiment

[0044] Please refer to the following: Figure 4 and Figure 5 Based on the first embodiment of this application which provides a novel adjustable fixture for irregularly shaped tubes, the second embodiment of this application proposes another novel adjustable fixture for irregularly shaped tubes. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0045] Specifically, the second embodiment of this application provides a novel adjustable fixture for irregularly shaped tubes, wherein the fixed base 21 and the movable base 31 are both provided with limit grooves 5, and the two limit components 4 are both provided with positioning components 6.

[0046] Both positioning components 6 include a threaded rod 61, a wing nut 62, a pressure plate 63, and a rubber pad 64. One end of the threaded rod 61 is fixedly installed to the mounting plate 41. The wing nut 62 is threadedly connected to the outer side of the threaded rod 61. The pressure plate 63 is fixedly installed to the bottom of the wing nut 62. The rubber pad 64 is fixedly installed to the bottom of the pressure plate 63.

[0047] During use, the threaded rod 61 can slide on the inner side of the limiting groove 5, thereby guiding the threaded rod 61.

[0048] By setting the rubber pad 64, friction can be increased during use, thereby increasing the stability of the limiting component 4 during subsequent use and preventing movement.

[0049] The working principle of the novel adjustable fixture for irregularly shaped tubes provided by this utility model is as follows:

[0050] After placing the two limiting components 4 and multiple pipe fittings into the inner sides of the fixed base 21 and the movable base 31, the user rotates the wing nut 62 to make the wing nut 62 threadedly connected to the outer side of the threaded rod 61, and then drives the pressure plate 63 and the rubber pad 64 to move to one side of the fixed base 21 and the movable base 31, thereby limiting the two limiting components 4 to the inner sides of the fixed base 21 and the movable base 31 respectively.

[0051] Compared with related technologies, the novel adjustable fixture for irregularly shaped tubes provided by this utility model has the following beneficial effects:

[0052] With the cooperation of positioning component 6 and limiting groove 5, when in use, rotating the wing nut 62 can drive the pressure plate 63 to press down the rubber pad 64, so that it fits tightly against the surface of the fixed base 21 and the movable base 31. The position of the limiting component 4 is locked by friction, which can effectively prevent the limiting component 4 from shifting during the shaping process and ensure the shaping accuracy of the pipe fitting.

Claims

1. A novel adjustable fixture for irregularly shaped tubes, characterized in that, include: Connection components; A fixing component is disposed on one side of the connecting component; An active component, wherein the active component is disposed on the other side of the connecting component; Two limiting components are respectively disposed on the inner sides of the fixed component and the movable component.

2. The novel adjustable fixture for irregularly shaped tubes according to claim 1, characterized in that, The connecting assembly includes a mounting ring and a rotating ring, the rotating ring being rotatably connected to the inner side of the mounting ring.

3. The novel adjustable fixture for irregularly shaped tubes according to claim 2, characterized in that, The fixing component includes a fixing base and a first sliding groove. The fixing base is fixedly installed on one side of the mounting ring, and the first sliding groove is formed on the back of the fixing base.

4. The novel adjustable fixture for irregularly shaped tubes according to claim 3, characterized in that, The movable component includes a movable base and a second slide groove. The movable base is fixedly installed on one side of the rotating ring, and the second slide groove is formed on the back of the movable base.

5. The novel adjustable fixture for irregularly shaped tubes according to claim 4, characterized in that, Both of the limiting components include a mounting plate, multiple positioning posts and a movable plate. The multiple positioning posts are evenly fixedly installed on one side of the mounting plate, and the movable plate is fixedly installed on one end of the mounting plate.

6. The novel adjustable fixture for irregularly shaped tubes according to claim 5, characterized in that, Both the fixed base and the movable base have limit grooves on their top surfaces, and both limit components are equipped with positioning components on their top surfaces.

7. A novel adjustable fixture for irregularly shaped tubes according to claim 6, characterized in that, Both positioning components include a threaded rod, a wing nut, a pressure plate, and a rubber pad. One end of the threaded rod is fixedly installed to the mounting plate. The wing nut is threadedly connected to the outer side of the threaded rod. The pressure plate is fixedly installed to the bottom of the wing nut. The rubber pad is fixedly installed to the bottom of the pressure plate.