Anti-deformation tool for cold bent pipe

Abstract

The utility model belongs to the technical field of cold bend pipe tools, and particularly relates to a cold bend pipe anti-deformation tool which comprises a bottom assembly, a testing assembly, a first auxiliary frame, a second auxiliary frame, a third auxiliary frame and a leading-out assembly, the testing assembly, the first auxiliary frame, the second auxiliary frame, the third auxiliary frame and the leading-out assembly are sequentially arranged on the top of the bottom assembly, an adjusting assembly penetrates through the top of the bottom assembly, and the bottom assembly comprises a bottom plate. According to the anti-deformation tool for the cold bent pipe, through combined application of accessories, the multiple auxiliary frames designed and arranged in advance are arranged on the bottom plate, the adjusting assemblies are arranged at the bottoms of the auxiliary frames, a tool set matched with the bending direction of the cold bent pipe and capable of preventing deformation can be formed according to the shape requirement of the cold bent pipe, the angle can be effectively limited according to the bending direction of the cold bent pipe, and the deformation of the cold bent pipe is prevented. According to the cold bend testing device, effective bending of the cold bend is guaranteed, the two testing assemblies with the testing pipes and the connectors are arranged, internal connectivity testing can be conducted in cooperation with flowing water while deformation of the cold bend is prevented, and whether the good communication effect is still kept or not when the cold bend is deformed is checked.

Description

Technical Field

[0001] The utility model relates to the technical field of cold-bent pipe tooling, in particular to a cold-bent pipe anti-deformation tooling. Background Art

[0002] Cold pipe bending is a metal plastic working method that bends pipes at room temperature by applying external force. This method does not require heating the pipe material. Instead, the pipe's shape is altered by applying bending force directly at room temperature using specialized pipe bending equipment. Cold bending is suitable for small-diameter, thin-walled pipes because it minimizes the effect on the pipe's molecular structure, preserving its mechanical and material properties.

[0003] Cold-bent pipes have a wide range of applications, including but not limited to bending using a pipe bender. This method is suitable for a variety of applications where maintaining the original properties of the material is crucial. Because the molecular structure of the pipe does not undergo significant changes during the cold-bending process, cold-bent pipes offer significant advantages in applications where material properties must remain unchanged. Furthermore, cold-bent pipes offer high production efficiency and are suitable for large-scale production, making them widely used in industrial production. Currently, to prevent deformation during cold-bent pipe processing, anti-deformation tooling is used to limit the deformation of cold-bent pipes.

[0004] In the existing technology, the tooling for preventing deformation of cold-bent pipes is mainly based on a fixed bending direction, which leads to poor coordination with the bending axis of the cold-bent pipes. In addition, the current anti-deformation tooling has a single function, and it is difficult to test the connectivity of the cold-bent pipes themselves during the anti-deformation coordination process. It is uncertain whether the cold-bent pipes can still maintain good connectivity while deforming. Utility Model Content

[0005] The purpose of the present utility model is to provide a cold-bent pipe anti-deformation tooling to solve the problem that the tooling for anti-deformation of cold-bent pipes proposed in the above background technology is mainly based on a fixed bending direction, which leads to poor coordination with the bending axis of the cold-bent pipe, and the current anti-deformation tooling has a single function, and it is difficult to test the connectivity effect of the cold-bent pipe itself during the anti-deformation coordination process, and it is uncertain whether the cold-bent pipe can still maintain a good connectivity effect while being deformed.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: comprising a bottom assembly, a test assembly, an auxiliary frame 1, an auxiliary frame 2, an auxiliary frame 3 and a guide assembly sequentially arranged on the top of the bottom assembly, wherein the top of the bottom assembly is penetrated by an adjustment assembly;

[0007] in:

[0008] a bottom assembly, the bottom assembly comprising a bottom plate;

[0009] A test assembly, the test assembly comprising a test tube extending through a side wall thereof, the end of the test tube being provided with a first connector;

[0010] Auxiliary frame 1, the auxiliary frame 1 includes a gusset plate 1 integrally formed and connected to its side wall;

[0011] Auxiliary frame 2, the auxiliary frame 2 including a gusset plate 2 integrally formed and connected to its side wall;

[0012] Auxiliary frame 3, the auxiliary frame 3 including a gusset plate 3 integrally formed and connected to the side wall thereof;

[0013] An outlet assembly, the outlet assembly comprising an outlet pipe penetrating a side wall thereof, the end of the outlet pipe being provided with a second connector;

[0014] An adjustment component includes a gasket that fits the top of the base plate, and a through bolt penetrates the top of the gasket.

[0015] Preferably, fasteners are provided at the four corners of the base plate, and bolts pass through the bottoms of the fasteners.

[0016] Preferably, a limiting cap is integrally formed on the top of the through-bolt, and a limiting nut is sleeved on the circumferential outer wall of the through-bolt.

[0017] Preferably, the arrangement shape of the test component, auxiliary frame 1, auxiliary frame 2, auxiliary frame 3 and the export component is an arc shape.

[0018] Preferably, two sets of the adjustment components are provided at the bottom of the test component, auxiliary frame 1, auxiliary frame 2, and auxiliary frame 3.

[0019] Preferably, rubber pads are bonded to the inner walls of the second gusset plate and the third gusset plate, and the inner shape of the rubber pads is arc-shaped.

[0020] Preferably, gasket holes are provided on opposite sides of the top of the gasket.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. This type of cold-bent pipe anti-deformation tooling, through the combination of accessories, sets up a number of pre-designed auxiliary frames on the bottom plate. The bottom of the auxiliary frames are equipped with adjustment components. According to the shape requirements of the cold-bent pipe, a tooling group that cooperates with the bending direction of the cold-bent pipe and prevents deformation can be formed. It can effectively limit the angle according to the bending direction of the cold-bent pipe to ensure the effective bending of the cold-bent pipe.

[0023] 2. This type of cold-bent pipe anti-deformation tooling, through the combination of accessories, is equipped with two sets of test components with test tubes and connectors. While preventing the cold-bent pipe from deformation, it can also conduct internal connectivity tests with running water to check whether the cold-bent pipe can still maintain good connectivity while deforming. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive labor. Among them:

[0025] Figure 1 This is a schematic diagram of the overall structure of the cold-bent pipe anti-deformation tooling of the utility model;

[0026] Figure 2 This is a side view of the cold-bent pipe anti-deformation tooling of the present invention;

[0027] Figure 3 This is a schematic diagram of the combination of the cold-bent pipe anti-deformation tooling and the cold-bent pipe of the utility model;

[0028] Figure 4 This is a schematic diagram of the test assembly of the cold-bent pipe anti-deformation tooling of the present invention;

[0029] Figure 5 This is a schematic diagram of the adjustment components of the cold-bent pipe anti-deformation tooling of the present invention.

[0030] In the figure: 100, bottom assembly; 110, bottom plate; 120, fastener; 200, test assembly; 210, test tube; 220, connector one; 300, auxiliary frame one; 310, buckle plate one; 400, auxiliary frame two; 410, buckle plate two; 500, auxiliary frame three; 510, buckle plate three; 600, export assembly; 610, export tube; 620, connector two; 700, adjustment assembly; 710, gasket; 720, gasket hole; 730, through bolt; 740, limit cap; 750, limit nut. DETAILED DESCRIPTION

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the description of the present invention, “plurality” means two or more, unless otherwise clearly defined.

[0033] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to the specific circumstances.

[0034] The utility model provides a cold-bent pipe deformation prevention tooling, which has a plurality of auxiliary frames arranged in a pre-designed manner on the bottom plate, and an adjustment component is provided at the bottom of each auxiliary frame, which can form a tooling group that matches the bending direction of the cold-bent pipe and prevents deformation according to the shape requirements of the cold-bent pipe, and can effectively limit the angle according to the bending direction of the cold-bent pipe to ensure the effective bending of the cold-bent pipe. Two groups of test components with test pipes and connectors are provided, which can prevent the cold-bent pipe from deformation and carry out internal connectivity testing with running water to check whether the cold-bent pipe can maintain good connectivity while deforming. Figures 1 to 5 , including a bottom assembly 100, a test assembly 200, an auxiliary frame 1 300, an auxiliary frame 2 400, an auxiliary frame 3 500 and a guide assembly 600 sequentially arranged on the top of the bottom assembly 100, and an adjustment assembly 700 passing through the top of the bottom assembly 100;

[0035] The bottom assembly 100 includes a bottom plate 110 , which can be a metal plate. The size of the bottom plate 110 can be adjusted according to actual needs.

[0036] The test assembly 200 includes a test tube 210 extending through its sidewall. A connector 220 is disposed at the end of the test tube 210. Mounting feet are provided on both sides of the test tube 210 for easy bolt fastening. The connector 220 is a flanged tube, and a universal tube is provided between the connector 220 and the test tube 210 to facilitate adjustment during assembly of the connector 220 with the cold-bent tube. The structure of the second connector 620 is identical to that of the first connector 220, achieving the same effect.

[0037] The auxiliary frame 300 includes a gusset plate 310 integrally connected to its side wall. The gusset plate 310 is provided to facilitate the use of two upwardly tilted brackets to support the bottom of the cold-bent pipe.

[0038] The auxiliary frame 400 includes a second gusset plate 410 integrally connected to its side wall. The second gusset plate 410 is arranged so as to facilitate the use of two upwardly directed rods to restrict both sides of the cold-bent pipe.

[0039] The auxiliary frame 3 500 includes an integrally formed gusset plate 3 510 connected to its side wall. The overall structure of the gusset plate 3 510 is the same as that of the gusset plate 2 410 and serves the same purpose. The angles of the auxiliary frame 2 400 and the auxiliary frame 3 510 are adjusted according to the needs of cold bending pipes.

[0040] The outlet assembly 600 includes an outlet pipe 610 extending through its side wall. A second connector 620 is provided at the end of the outlet pipe 610. The length of the outlet pipe 610 can be adjusted according to actual needs.

[0041] The adjustment assembly 700 includes a gasket 710 attached to the top of the bottom plate 110. The gasket 710 can be a rubber sheet. A through-bolt 730 penetrates the top of the gasket 710.

[0042] During specific use, first, fasteners 120 are set at the four corners of the base plate 110. The fasteners 120 are convenient for fixing the base plate 110. The test component 200, auxiliary frame 1 300, auxiliary frame 2 400, auxiliary frame 3 500 and export component 600 are set on the base plate 110 at the same time. The above components are fixed to the bottom of the base plate 110 through the adjustment component 700, and the path can be designed in advance according to the direction requirements of the cold-bent pipe, which is convenient for coordinating with the requirements of the cold-bent pipe to prevent deformation. At the same time, a test tube 210 with a connector 1 220 and an export tube 610 with a connector 2 620 are also set at both ends of the base plate 110. When the cold-bent pipe is anti-deformed, the water source can be used to test the passage of the cold-bent pipe.

[0043] At the same time, in order to ensure the stability of the bottom plate 110 and to facilitate the fixing of the four corners of the bottom plate 110, specifically, fasteners 120 are provided at the four corners of the bottom plate 110, and bolts pass through the bottom of the fasteners 120.

[0044] Subsequently, in order to increase the limiting and fixing effect of the through-bolt 730 , specifically, a limiting cap 740 is integrally formed on the top of the through-bolt 730 , and a limiting nut 750 is sleeved on the circumferential outer wall of the through-bolt 730 .

[0045] Next, in order to facilitate the effective formation of an arc-shaped direction during pre-assembly of the tooling, specifically, the arrangement shape of the test component 200, auxiliary frame 1 300, auxiliary frame 2 400, auxiliary frame 3 500 and the export component 600 is an arc.

[0046] Furthermore, in order to adjust and fix the positions of the test assembly 200, auxiliary frame 1 300, auxiliary frame 2 400, and auxiliary frame 3 500 according to their own needs, specifically, two sets of adjustment assemblies 700 are provided at the bottom of the test assembly 200, auxiliary frame 1 300, auxiliary frame 2 400, and auxiliary frame 3 500.

[0047] Subsequently, in order to reduce damage to the external structure of the cold-bent pipe when it is fixed, specifically, rubber pads are bonded to the inner walls of the second gusset plate 410 and the third gusset plate 510, and the inner shape of the rubber pads is arc-shaped.

[0048] Finally, in order to facilitate the installation of the gasket 710 and improve the assembly flexibility of the gasket 710, specifically, gasket holes 720 are opened on opposite sides of the top of the gasket 710.

[0049] In addition, the conventional accessories and conventional structures involved in the present invention are all existing technologies and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present invention does not involve improvements to internal structures and methods.

[0050] While the present invention has been described above with reference to exemplary embodiments, various modifications may be made and equivalent components may be substituted without departing from the scope of the present invention. In particular, as long as no structural conflicts exist, the various features of the disclosed embodiments may be combined with one another in any manner. The omission of an exhaustive description of these combinations in this specification is solely for the sake of space and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions within the scope of the claims.

Claims

1. A cold-bent pipe anti-deformation tool, characterized by: The invention comprises a bottom assembly (100), a test assembly (200), an auxiliary frame 1 (300), an auxiliary frame 2 (400), an auxiliary frame 3 (500) and a guide assembly (600) which are sequentially arranged on the top of the bottom assembly (100); an adjustment assembly (700) passes through the top of the bottom assembly (100); in: A bottom assembly (100), the bottom assembly (100) comprising a bottom plate (110); A test assembly (200), the test assembly (200) comprising a test tube (210) penetrating a side wall thereof, a connector 1 (220) being provided at the end of the test tube (210); Auxiliary frame 1 (300), wherein the auxiliary frame 1 (300) includes a gusset plate 1 (310) integrally formed and connected to the side wall thereof; Auxiliary frame 2 (400), wherein the auxiliary frame 2 (400) includes a second gusset plate (410) integrally formed and connected to the side wall thereof; Auxiliary frame three (500), the auxiliary frame three (500) including a gusset plate three (510) integrally formed and connected to the side wall thereof; An outlet assembly (600), the outlet assembly (600) comprising an outlet pipe (610) penetrating a side wall thereof, a second connector (620) being provided at the end of the outlet pipe (610); An adjustment component (700) includes a gasket (710) attached to the top of the bottom plate (110), and a through-bolt (730) penetrates the top of the gasket (710).

2. The cold-bent pipe anti-deformation tool according to claim 1, characterized in that: Fasteners (120) are provided at the four corners of the bottom plate (110), and bolts pass through the bottom of the fasteners (120).

3. The cold-bent pipe anti-deformation tool according to claim 2, characterized in that: The top of the through-bolt (730) is integrally formed with a limit cap (740), and the circumferential outer wall of the through-bolt (730) is sleeved with a limit nut (750).

4. The cold-bent pipe anti-deformation tool according to claim 3, characterized in that: The arrangement shape of the test component (200), auxiliary frame 1 (300), auxiliary frame 2 (400), auxiliary frame 3 (500) and the export component (600) is an arc shape.

5. The cold-bent pipe anti-deformation tool according to claim 4, characterized in that: Two sets of adjustment components (700) are provided at the bottom of each of the test component (200), auxiliary frame one (300), auxiliary frame two (400), and auxiliary frame three (500).

6. The cold-bent pipe anti-deformation tool according to claim 5, characterized in that: The inner walls of the second gusset plate (410) and the third gusset plate (510) are both bonded with rubber pads, and the inner shape of the rubber pads is arc-shaped.

7. The cold-bent pipe deformation prevention tool according to claim 6, characterized in that: The top of the gasket (710) is provided with gasket holes (720) opposite to each other.

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