Metal frame bending device
By designing a bending limit structure in the metal frame bending device, and using components such as electric telescopic rods, limit plates and springs to achieve effective limiting and adjustment of steel pipes, it solves the problem that steel pipes are prone to slip during bending in the prior art, and improves the bending accuracy, efficiency and safety.
Patent Information
- Application Number
- CN202421452362.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing metal skeleton bending devices lack effective limiting mechanisms during bending, which leads to the steel pipes being easily moved upward and slipped off, affecting bending accuracy and efficiency, and posing a safety threat.
A metal frame bending device is designed, adopting a bending limit structure, including bending positioning columns, adjustment blocks, threaded rods, drive motors, electric telescopic rods, limit plates and springs. Through the cooperation of these components, effective limiting and adjustment of the steel pipe is achieved to avoid slippage.
It effectively avoids slippage caused by upward movement of steel pipes during bending, improves bending accuracy and efficiency, and enhances operation safety.
Smart Images

Figure CN222695718U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of metals, in particular to a metal frame bending device. Background Art
[0002] Metal skeleton is an industrial product. In a broad sense, metal skeleton refers to the entity used for supporting in industry. Steel pipes and steel bars are also a kind of metal skeleton. China Utility Model Patent, Authorization Announcement No. "CN217370198U" discloses a metal skeleton bending device. The utility model cooperates with the bottom plate, bottom frame, first motor, driving shaft, rotating table, first bending column, bending adjustment mechanism, second motor, cavity, screw rod, bearing, threaded sleeve, slide groove, slider, moving groove, moving block and second bending column. The bending device can be adjusted according to the cross-sectional diameter of the steel pipe or steel bar. When bending, the bending device can be used for steel bars or steel pipes of various specifications, which improves the use range of the bending device and expands the practicality of the bending device. When the bending device is in use, it can bend two steel pipes or steel bars at a time, and the bending efficiency is doubled, which improves the bending efficiency and brings great convenience to users.
[0003] Although the above technical solution can bend two steel pipes at the same time during use, there is a lack of effective limiting mechanism when the steel pipes are bent, which causes the steel pipes to easily move upward and slip during the bending process. This not only affects the bending accuracy and efficiency, but also may pose a safety threat to the operator. Therefore, we propose a metal frame bending device. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a metal skeleton bending device that can solve the problem that when a steel pipe is bent, there is a lack of an effective limiting mechanism, which causes the steel pipe to easily move upward during the bending process and cause it to slip, which not only affects the bending accuracy and efficiency, but may also pose a safety threat to the operator.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal frame bending device, comprising:
[0006] A metal frame processing table, the top of which is fixedly connected with a fixing column;
[0007] A bending limit structure, which is located on the metal frame processing table;
[0008] The bending limiting structure includes a bending positioning column, an adjusting block, a threaded rod and a driving motor. An adjusting groove is opened on the top of the metal skeleton processing table. The threaded rod is rotatably connected to the inside of the adjusting groove. The end of the threaded rod away from the fixed column rotates through one side of the adjusting groove. The driving motor is fixedly installed on one side of the metal skeleton processing table. The output end of the driving motor is fixedly connected to the threaded rod. The adjusting block is threadedly sleeved on the outer surface of the threaded rod. The adjusting block is slidably connected to the inside of the adjusting groove. The bending positioning column is fixedly connected to the top of the adjusting block.
[0009] Preferably, the bending limiting structure also includes an electric telescopic rod, a limiting plate and a telescopic plate. A sliding groove is provided on the outer surface of the bending positioning column. The limiting plate is slidably connected to the inside of the sliding groove. A storage groove is provided on the side of the limiting plate away from the bending positioning column. The telescopic plate is slidably connected to the inside of the storage groove. The electric telescopic rod is fixedly installed on the top of the bending positioning column. The telescopic end of the electric telescopic rod slides through the top of the bending positioning column and is fixedly connected to the limiting plate.
[0010] Preferably, a spring is fixedly connected to the inner wall of the storage groove, and one end of the spring away from the inner wall of the storage groove is fixedly connected to the telescopic plate.
[0011] Preferably, the number of the bending limiting structures is two, and the two bending limiting structures are symmetrically arranged on the top of the metal skeleton processing table.
[0012] Preferably, two electric push rods are fixedly installed on the top of the metal skeleton processing table, the telescopic ends of the two electric push rods are fixedly connected to mounting frames, and the interiors of the two mounting frames are rotatably connected to bending rollers.
[0013] Preferably, both mounting frames are "C" shaped.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] 1. The metal frame bending device, through the cooperation of the electric telescopic rod, the telescopic plate, the limit plate and the spring, enables the electric telescopic rod to drive the limit plate to move downward, so as to facilitate the limitation of the upper part of the steel pipe frame, and under the support of the spring on the telescopic plate, the length of the limit plate can be adjusted to adapt to steel pipe frames of different diameters, avoiding the situation that the steel pipe frame will move upward and cause slippage during bending, and further improving the safety effect of the steel pipe frame bending. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:
[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0018] Figure 2This is a schematic diagram of the cross-sectional structure of the metal frame processing table of the utility model;
[0019] Figure 3 This is a schematic diagram of the cross-sectional structure of the bending positioning column of the utility model;
[0020] Figure 4 This is a schematic diagram of the mounting frame structure of the utility model.
[0021] Figure numerals: 1. Metal skeleton processing table; 2. Electric push rod; 3. Bending roller; 4. Mounting frame; 5. Bending positioning column; 6. Adjustment slot; 7. Driving motor; 8. Telescopic plate; 9. Fixed column; 10. Limiting plate; 11. Electric telescopic rod; 12. Sliding slot; 13. Spring; 14. Storage slot; 15. Threaded rod; 16. Adjustment block. DETAILED DESCRIPTION
[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0023] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are 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 cannot be understood as a limitation on the present invention.
[0024] In the description of the present utility model, "greater than", "less than", "exceed" etc. are understood as not including the number itself, and "above", "below", "within" etc. are understood as including the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0025] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0026] See also Figure 1-4 The utility model provides a technical solution: a metal frame bending device, comprising:
[0027] A metal frame processing table 1, the top of which is fixedly connected with a fixing column 9;
[0028] A bending limit structure, which is located on the metal frame processing table 1;
[0029] The bending limiting structure includes a bending positioning column 5, an adjusting block 16, a threaded rod 15 and a driving motor 7. An adjusting groove 6 is opened on the top of the metal skeleton processing table 1. The threaded rod 15 is rotatably connected to the inside of the adjusting groove 6. The end of the threaded rod 15 away from the fixed column 9 rotates through one side of the adjusting groove 6. The driving motor 7 is fixedly installed on one side of the metal skeleton processing table 1. The output end of the driving motor 7 is fixedly connected to the threaded rod 15. The adjusting block 16 is threadedly sleeved on the outer surface of the threaded rod 15. The adjusting block 16 is slidably connected to the inside of the adjusting groove 6. The bending positioning column 5 is fixedly connected to the top of the adjusting block 16.
[0030] The bending limiting structure also includes an electric telescopic rod 11, a limiting plate 10 and a telescopic plate 8. A sliding groove 12 is provided on the outer surface of the bending positioning column 5. The limiting plate 10 is slidably connected to the inside of the sliding groove 12. A storage groove 14 is provided on the side of the limiting plate 10 away from the bending positioning column 5. The telescopic plate 8 is slidably connected to the inside of the storage groove 14. The electric telescopic rod 11 is fixedly installed on the top of the bending positioning column 5. The telescopic end of the electric telescopic rod 11 slides through the top of the bending positioning column 5 and is fixedly connected to the limiting plate 10.
[0031] The inner wall of the storage groove 14 is fixedly connected with a spring 13 , and one end of the spring 13 away from the inner wall of the storage groove 14 is fixedly connected to the telescopic plate 8 . There are two bending limit structures, which are symmetrically arranged on the top of the metal skeleton processing table 1 .
[0032] Two electric push rods 2 are fixedly installed on the top of the metal frame processing table 1. The telescopic ends of the two electric push rods 2 are fixedly connected to mounting frames 4. The interiors of the two mounting frames 4 are rotatably connected to bending rollers 3. Both mounting frames 4 are "C" shaped.
[0033] Furthermore, when using the device, the drive motor 7 is started by connecting an external power supply, and the drive motor 7 drives the threaded rod 15 to rotate. The rotation of the threaded rod 15 drives the adjusting block 16 to move horizontally under the guidance of the adjusting slot 6. The movement of the adjusting block 16 drives the bending positioning column 5 to move, which is convenient for adjustment according to the diameter of the steel pipe skeleton, and the steel pipe skeleton can be installed between the bending positioning column 5 and the fixed column 9. The electric telescopic rod 11 is started by connecting an external power supply, and the electric telescopic rod 11 drives the limit plate 10 to move downward, so that the limit plate 10 can limit the top of the steel pipe skeleton. When the bending positioning column 5 is adjusted, the telescopic plate 8 will move outward under the support of the spring 13, so as to increase the length of the limit plate 10, thereby adapting to steel pipe skeletons of different diameters. The electric push rod 2 is started by connecting an external power supply, and the second electric push rod 2 drives the mounting frame 4 to move the bending roller 3, which is convenient for bending the steel pipe skeleton.
[0034] Through the cooperation of the electric telescopic rod 11, the telescopic plate 8, the limit plate 10 and the spring 13, the electric telescopic rod 11 can drive the limit plate 10 to move downward, so as to facilitate the limiting of the upper part of the steel pipe skeleton, and with the support of the spring 13 on the telescopic plate 8, the length of the limit plate 10 can be adjusted to adapt to steel pipe skeletons of different diameters, thereby avoiding the situation where the steel pipe skeleton moves upward during bending and causes slippage, and further improving the safety effect of the bending of the steel pipe skeleton.
[0035] Working principle: By connecting an external power supply to start the driving motor 7, the driving motor 7 drives the threaded rod 15 to rotate, and the rotation of the threaded rod 15 drives the adjusting block 16 to move horizontally under the guidance of the adjusting slot 6, and the movement of the adjusting block 16 drives the bending positioning column 5 to move, so as to facilitate adjustment according to the diameter of the steel pipe skeleton, so that the steel pipe skeleton can be installed between the bending positioning column 5 and the fixed column 9, and the electric telescopic rod 11 is started by connecting an external power supply. The electric telescopic rod 11 drives the limit plate 10 to move downward, so that the limit plate 10 can limit the top of the steel pipe skeleton. When the bending positioning column 5 is adjusted, the telescopic plate 8 will move outward under the support of the spring 13, so as to increase the length of the limit plate 10, so as to adapt to steel pipe skeletons of different diameters, and the electric push rod 2 is started by connecting an external power supply. The second electric push rod 2 drives the mounting frame 4 to move the bending roller 3, so as to facilitate the bending process of the steel pipe skeleton.
[0036] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. A metal frame bending device, characterized in that: include: A metal frame processing table (1), the top of which is fixedly connected with a fixing column (9); A bending limit structure, the bending limit structure is located on the metal frame processing table (1); The bending limiting structure comprises a bending positioning column (5), an adjusting block (16), a threaded rod (15) and a driving motor (7); an adjusting groove (6) is provided on the top of the metal frame processing table (1); the threaded rod (15) is rotatably connected to the inside of the adjusting groove (6); and one end of the threaded rod (15) away from the fixed column (9) is rotatably connected to one side of the adjusting groove (6); The drive motor (7) is fixedly mounted on one side of the metal frame processing table (1), and the output end of the drive motor (7) is fixedly connected to the threaded rod (15); The adjusting block (16) is threadedly sleeved on the outer surface of the threaded rod (15), the adjusting block (16) is slidably connected inside the adjusting groove (6), and the bending positioning column (5) is fixedly connected to the top of the adjusting block (16).
2. A metal frame bending device according to claim 1, characterized in that: The bending and limiting structure also includes an electric telescopic rod (11), a limiting plate (10) and a telescopic plate (8); and a sliding groove (12) is provided on the outer surface of the bending and positioning column (5); The limiting plate (10) is slidably connected to the inside of the sliding groove (12); a receiving groove (14) is provided on a side of the limiting plate (10) away from the bending positioning column (5); and the telescopic plate (8) is slidably connected to the inside of the receiving groove (14); The electric telescopic rod (11) is fixedly mounted on the top of the bending positioning column (5), and the telescopic end of the electric telescopic rod (11) slides through the top of the bending positioning column (5) and is fixedly connected to the limit plate (10).
3. A metal frame bending device according to claim 2, characterized in that: The inner wall of the receiving groove (14) is fixedly connected with a spring (13), and one end of the spring (13) away from the inner wall of the receiving groove (14) is fixedly connected to the telescopic plate (8).
4. A metal frame bending device according to claim 1, characterized in that: The number of the bending limit structures is two, and the two bending limit structures are symmetrically arranged on the top of the metal frame processing table (1).
5. The metal frame bending device according to claim 1, characterized in that: Two electric push rods (2) are fixedly mounted on the top of the metal frame processing table (1); the telescopic ends of the two electric push rods (2) are fixedly connected to mounting frames (4); and the interiors of the two mounting frames (4) are rotatably connected to bending rollers (3).
6. A metal frame bending device according to claim 5, characterized in that: The two mounting frames (4) are both "C" shaped.
Citation Information
Patent Citations
Metal framework bending device
CN217370198U
Cited By
Pipeline bending device with protective structure
CN120619186A