Machining tool for pipeline bending forming
By designing a pipe bending processing tool including base, molded components and wrench, the problems of complex operation and difficult to take into account the accuracy and efficiency of existing tools are solved, and simple and efficient pipe bending processing is achieved, which is suitable for multiple industries.
Patent Information
- Application Number
- CN202422703557.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-06
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-11-06
AI Technical Summary
Existing pipeline bending processing tools are complex in operation, high in cost, and difficult to take into account both machining accuracy and efficiency, especially in large-scale production environments.
Design a processing tool including a base, forming assembly and wrench. By installing the forming assembly on the base and using the wrench to the forming assembly, the pipe is fixed and bent and formed. It is simple to operate and is suitable for pipes of different lengths and diameters.
It improves the efficiency and accuracy of pipeline bending processing, reduces operating technical requirements, enhances user experience, and is suitable for industries such as oil, natural gas, chemical industry and water supply and drainage.
Smart Images

Figure CN223234805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline processing, in particular to a processing tool for pipeline bending and forming. Background Art
[0002] With the rapid development of the economy, construction standards are becoming increasingly stringent, and quality requirements are becoming increasingly stringent, leading to stricter control over the appearance and quality of existing pipelines. Pipeline processing refers to the process of forming, connecting, and repairing pipelines. It is widely used in various fields, including the oil, gas, chemical, and water supply and drainage industries.
[0003] Traditional pipe bending typically involves cold or hot bending. Cold bending involves bending pipes at room temperature, typically using a specialized pipe bender or bending die to apply force to bend the pipe into the desired shape. The cold bending process does not require heating the pipe. However, cold bending is typically suitable for bends with smaller radii, limiting its application. Hot bending, on the other hand, involves heating the pipe using tools such as benders to achieve sufficient flexibility before bending. Heating can be achieved using flamethrowers, electric heating elements, and other methods. However, hot bending requires additional energy and heating equipment, increasing costs. The time required for the heating process can also affect production efficiency. Precise control of the heating temperature and duration is also crucial, requiring highly skilled operators to perform the task, leading to increased labor costs, especially in large-scale production environments. Therefore, there is an urgent need for easy-to-use pipe bending tools. Utility Model Content
[0004] In order to overcome the defects in the above-mentioned prior art, the utility model aims to provide a processing tool for pipe bending and forming. The processing tool has a simple and ingenious structure, is easy to operate, has low requirements on operating technology, and can ensure processing accuracy, improve processing speed, enhance user experience, and is conducive to the promotion and application of the above-mentioned processing tool in the field of pipe processing technology.
[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions: a processing tool for pipe bending and forming, comprising a base, a forming assembly and a wrench, the forming assembly being installed on the base, one end of the wrench being bent upward and the bent upward end being axially connected to the forming assembly, and the other end of the wrench being able to be lifted upward; the forming assembly comprising a clamping member and a shaping disk, the clamping members being two, the shaping disk having an area smaller than that of the clamping member and the shaping disk being located between the two clamping members to form an accommodating cavity for accommodating the pipe, the pipe being used to be placed on the wrench and being bent and formed along the shaping disk as the wrench is lifted upward.
[0006] As a preferred solution of the present invention, there are two wrenches, which are respectively arranged on the outside of the clamping piece, and the wrenches are all axially connected to the clamping piece and the shaping disk.
[0007] As a preferred solution of the present invention, the wrench is provided with a plurality of adjusting locking holes, and abutting pieces for abutting against the side of the pipe are passed through the adjusting locking holes.
[0008] As a preferred solution of the present invention, a wear-resistant part is provided at the contact point between the abutment part and the wrench.
[0009] As a preferred solution of the present invention, the anti-wear part is a channel steel and is covered on the bottom of the two wrenches.
[0010] As a preferred solution of the present invention, a positioning groove adapted to the clamping member is formed on the top of the base, and the clamping member is used to be installed in the positioning groove.
[0011] As a preferred solution of the present invention, reinforcement pieces are provided on the outer sides of the two clamping pieces, and the two reinforcement pieces are symmetrically arranged.
[0012] As a preferred solution of the present invention, the clamping member is provided with a sliding groove, the sliding groove is communicated with the accommodating cavity, and an adjusting member is installed in the sliding groove.
[0013] As a preferred solution of the present invention, the clamping member is disc-shaped and is concentrically arranged with the shaping disk.
[0014] As a preferred solution of the present invention, the wrench is made of metal.
[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: a processing tool for pipe bending and forming in the present invention has a simple and ingenious structure. By providing a base, a forming assembly and a wrench, the forming assembly is installed on the base, and then the wrench shaft is connected to the side of the forming assembly. A accommodating cavity for accommodating the pipe is formed in the forming assembly. By fixing the pipe on the wrench and then lifting the wrench upward, the pipe is formed. The process is simple, convenient and easy to operate, and can effectively improve processing efficiency. While having low requirements on operating technology, it can ensure processing accuracy and enhance the user's experience. It is conducive to the promotion and application of the above-mentioned processing tool for pipe bending and forming in the field of pipe processing technology. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic structural diagram of a processing tool for pipe bending and forming in an embodiment of the present utility model;
[0017] Figure 2 This is a schematic structural diagram of a processing tool for pipe bending and forming in an embodiment of the present utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the middle base implemented in the utility model;
[0019] Figure 4 This is a schematic diagram of a processing tool for pipe bending and forming in an embodiment of the utility model in use.
[0020] Figure markings: 1. base; 1-1. positioning groove; 2. forming assembly; 2-1. clamping part; 2-2. shaping disk; 3. wrench; 4. pipe; 5. accommodating cavity; 6. adjusting locking hole; 7. abutment part; 8. anti-wear part; 9. reinforcement part; 10. slide groove; 11. adjusting part. DETAILED DESCRIPTION
[0021] To make the objectives, technical solutions, and advantages of the present invention more clearly apparent, the present invention is described below using specific embodiments illustrated in the accompanying drawings. However, it should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.
[0022] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.
[0023] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings.
[0024] Example: Figures 1 to 4 As shown, a processing tool for pipe bending and forming mainly consists of a base 1, a forming component 2 and a wrench 3. The base 1 mainly serves as a bottom support, and the above-mentioned forming component 2 is installed on the above-mentioned base 1. In order to make it more convenient for the operator to use the wrench 3 to process the pipe 4, and at the same time to increase the operating space, in this embodiment, one end of the above-mentioned wrench 3 is bent upward, and the bent upward end of the above-mentioned wrench 3 is axially connected to the above-mentioned forming component 2 through a connecting shaft or a pin shaft, which is convenient for disassembly and assembly, and at the same time, the other end of the above-mentioned wrench 3 can be lifted upward, so that the pipe 4 can be bent and formed. Specifically, the above-mentioned forming component 2 in this embodiment includes a clamping member 2-1 and a shaping plate 2-2. The shaping plate 2-2 can be round or square. The specific shape is not limited here, and it is mainly to adapt to the formed pipe 4. The setting of the above-mentioned clamping member 2-1 is mainly to facilitate the installation of the above-mentioned shaping plate 2-2. The clamping member 2-1 may also be disc-shaped or have other shapes. There are two clamping members 2-1. The area of the shaping disk 2-2 is smaller than that of the clamping member 2-1. The shaping disk 2-2 is located between the two clamping members 2-1 to form a receiving cavity 5 for accommodating the pipe 4. A gap is provided between the base 1 and the shaping disk 2-2 to allow the pipe 4 to pass through, thereby enabling the processing of pipes 4 of different lengths and different forming positions. The pipe 4 is fixed to the wrench 3 and is bent along the shaping disk 2-2 as the wrench 3 is lifted upward.
[0025] In order to achieve two-handed operation and balanced force application, the wrench 3 in this embodiment is provided with two wrenches 3, which are respectively located outside the two clamping members 2-1, making it easy to observe the adjustment angle of the wrench 3 and facilitate installation. Using two wrenches 3 also allows force to be applied simultaneously, improving the efficiency of the operation.
[0026] In order to cope with pipes 4 of different lengths and to fix them on the wrench 3, in this embodiment, a plurality of adjustment locking holes 6 are provided on the side of the wrench 3. During actual operation, the pipe 4 is installed between the two wrenches 3, and then abutments 7 are passed through the adjustment locking holes 6. The abutments 7 are used to abut against the side of the pipe 4, thereby fixing the position of the pipe 4. Depending on the length of the pipe 4, the abutments 7 can be passed through different adjustment locking holes 6. The adjustment locking hole 6 can be a screw hole, and correspondingly, the abutment 7 can be a locking bolt. In order to avoid wear on the pipe 4, an anti-wear sheet made of rubber material or the like can be added to the end of the locking bolt, or other anti-wear treatments can be performed.
[0027] At the position where the abutment 7 contacts the wrench 3, wear may occur due to frequent contact and movement. In this embodiment, by providing an anti-wear member 8 at the contact point between the abutment 7 and the wrench 3, the friction between the metal surfaces in direct contact can be reduced, and the generation of wear and debris can be reduced, which helps to extend the service life of the abutment 7 and the wrench 3 and reduce the frequency of maintenance or replacement. There are two anti-wear members 8, that is, a single anti-wear member 8 protects one wrench 3. The anti-wear member 8 can also be designed as an integral structure, that is, the protection of two wrenches 3 is achieved by a single anti-wear member 8. Specifically, the anti-wear member 8 is a channel steel and is covered on the bottom of the two wrenches 3. When the anti-wear member 8 needs to be moved, only one component needs to be moved, which can improve operational efficiency.
[0028] In order to ensure the stability of the clamping member 2-1 during installation and use, a positioning groove 1-1 compatible with the clamping member 2-1 is formed on the top of the base 1 in this embodiment. If there are two clamping members 2-1, then the positioning groove 1-1 is also designed to be two, or it is designed to be a positioning groove 1-1 that can accommodate two clamping members 2-1. The clamping member 2-1 and the base 1 are both made of metal. Therefore, the clamping member 2-1 can be welded and fixed in the positioning groove 1-1, thereby ensuring the structural strength of the overall structure. If the clamping member 2-1 and the base 1 are not fixed by welding, then in order to provide support for the side of the clamping member 2-1 and prevent the clamping member 2-1 from moving outward and affecting the processing effect of the pipe 4, in this embodiment, a reinforcement member 9 is provided on the outside of the two clamping members 2-1. The reinforcement member 9 is a structure similar to a reinforcing rib, and its purpose is to support the clamping member 2-1. The two reinforcement members 9 are symmetrically arranged to provide better working stability.
[0029] In order to further fix the pipe 4 and to adapt to pipes 4 of different diameters, in this embodiment, a slide groove 10 is provided on the above-mentioned clamping member 2-1, and the above-mentioned slide groove 10 is connected to the above-mentioned accommodating chamber 5. An adjusting member 11 is installed in the above-mentioned slide groove 10. The adjusting member 11 can be an adjusting bolt with a simple structure and high economic and practicality.
[0030] The clamping member 2-1 is disc-shaped and is concentrically arranged with the sizing plate 2-2. This concentric arrangement allows for a tight fit between the clamping member 2-1 and the sizing plate 2-2, thereby improving processing quality. During processing, the concentricity of the clamping member 2-1 and the sizing plate 2-2 ensures that the pipe 4 maintains a stable position and posture, reducing processing errors and deviations.
[0031] The wrench 3 is made of metal, which is generally strong and durable, and can withstand significant forces and pressure. The wrench 3 is a tool used to apply force and torque, and must be able to withstand high stresses and loads. By using a metal wrench 3, it can be ensured to have sufficient strength and durability to cope with various work scenarios.
[0032] The above description of the disclosed embodiments will enable those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.
[0033] Although this document frequently uses the following terms in the figures: 1, base; 1-1, positioning groove; 2, forming assembly; 2-1, clamping member; 2-2, shaping plate; 3, wrench; 4, pipe; 5, accommodating chamber; 6, adjusting locking hole; 7, abutment member; 8, anti-wear member; 9, reinforcement member; 10, slideway; 11, adjusting member, etc., the use of other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.
Claims
1. A processing tool for pipe bending, characterized in that: The invention comprises a base (1), a forming component (2) and a wrench (3), wherein the forming component (2) is mounted on the base (1), one end of the wrench (3) is bent upward and the bent upward end is axially connected to the forming component (2), and the other end of the wrench (3) can be lifted upward; the forming component (2) comprises a clamping member (2-1) and a shaping disk (2-2), the clamping members (2-1) are two, the shaping disk (2-2) has an area smaller than that of the clamping member (2-1), and the shaping disk (2-2) is located between the two clamping members (2-1) to form an accommodating cavity (5) for accommodating a pipe (4), and the pipe (4) is used to be placed on the wrench (3) and is bent and formed along the shaping disk (2-2) as the wrench (3) is lifted upward.
2. A processing tool for pipe bending and forming according to claim 1, characterized in that: There are two wrenches (3), and the two wrenches (3) are respectively located outside the two clamping members (2-1). The wrenches (3), the clamping members (2-1), and the shaping disk (2-2) are all axially connected.
3. A processing tool for pipe bending and forming according to claim 2, characterized in that: The wrench (3) is provided with a plurality of adjusting locking holes (6), and abutting pieces (7) for abutting against the side of the pipe (4) are passed through the adjusting locking holes (6).
4. A processing tool for pipe bending according to claim 3, characterized in that: An anti-wear part (8) is provided at the contact point between the abutment part (7) and the wrench (3).
5. A processing tool for pipe bending and forming according to claim 4, characterized in that: The anti-wear part (8) is a channel steel and is coated on the bottom of the two wrenches (3).
6. A processing tool for pipe bending and forming according to claim 1, characterized in that: A positioning groove (1-1) adapted to the clamping piece (2-1) is formed on the top of the base (1), and the clamping piece (2-1) is used to be installed in the positioning groove (1-1).
7. A processing tool for pipe bending according to claim 6, characterized in that: Reinforcement members (9) are provided on the outsides of the two clamping members (2-1), and the two reinforcement members (9) are symmetrically arranged.
8. The processing tool for pipe bending according to claim 1, characterized in that: The clamping member (2-1) is provided with a sliding groove (10), the sliding groove (10) is communicated with the accommodating cavity (5), and an adjusting member (11) is installed in the sliding groove (10).
9. The processing tool for pipe bending according to claim 1, characterized in that: The clamping piece (2-1) is disc-shaped, and the clamping piece (2-1) and the shaping disc (2-2) are arranged concentrically.
10. The processing tool for pipe bending according to claim 1, characterized in that: The wrench (3) is made of metal.