Protective structure for bending processing of tubular part
By designing the protective structure for bending processing of tubular parts, including clamping mechanisms and protective mechanisms, the problems of accidentally injuring people and insufficient space utilization during bending processing are solved, and the safety of the processing process and efficient use of space are achieved.
Patent Information
- Application Number
- CN202421063645.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-16
AI Technical Summary
During the bending process of tubular parts, there is a lack of effective protective structure, which causes both ends of tubular parts to accidentally hurt peripheral personnel when bent, and the tubular parts are prone to displacement during bending, affecting processing safety and space utilization.
A protective structure for bending and processing of tubular parts is designed, including a workbench, clamping mechanism and protective mechanism. The clamping mechanism realizes clamping and bending of tubular parts through the combination of upper pressing wheel, lower pressing wheel and bending wheel; the protective mechanism forms a protective barrier through the setting of sliding rod and barrier rod to avoid accidental injury of the end of tubular parts. people.
It effectively prevents the ends of the tubular parts from accidentally injuring people, ensures the safety of the processing process, and optimizes space utilization through bending in the vertical plane, avoids interference to surrounding personnel.
Smart Images

Figure CN222491859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe fitting processing, in particular to a protective structure for bending processing of tubular parts. Background Art
[0002] When bending tubular parts, extrusion is usually used to bend the tubular parts into a specific angle. However, common tubular parts cannot be protected when placed on a table for bending, and when bending, the two ends of the tubular parts will be displaced in the horizontal plane, which may easily injure people around. Therefore, those skilled in the art provide a protective structure for bending tubular parts to solve the problems mentioned in the above background technology. Utility Model Content
[0003] The utility model aims to provide a protective structure for bending a tubular part to solve the problems raised in the above-mentioned background technology.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A protective structure for bending processing of tubular parts, comprising a workbench, the lower surface of the workbench is equipped with supporting legs, the middle part of the upper surface of the workbench is provided with a bending groove, the upper surface of the workbench is fixedly connected to a vertical plate, the top end of the vertical plate is fixedly connected to a top plate, the upper surface of the top plate is fixedly connected to a cylinder, the driving end of the cylinder extends to the lower side of the top plate and is fixedly connected to a C-shaped frame, a bending wheel is rotatably installed inside the C-shaped frame, the bending wheel is located directly above the bending groove, clamping mechanisms are provided on the upper sides of both ends of the bending groove, and protective mechanisms are installed on both sides of the workbench.
[0006] As a further solution of the utility model: the clamping mechanism includes a bracket, the bracket is fixed to the upper surface of the workbench, the top end of the bracket is rotatably connected to a frame frame, and the interior of the frame frame is rotatably installed with an upper pressing wheel and a lower pressing wheel.
[0007] As a further solution of the utility model: the upper pressing wheel and the lower pressing wheel have the same specifications, and the upper pressing wheel, the lower pressing wheel and the bending wheel are located in the same vertical plane.
[0008] As a further solution of the utility model: the upper pressing wheel, the lower pressing wheel and the bending wheel are all in an I-shape, and the widths of the upper pressing wheel, the lower pressing wheel and the bending wheel are the same. The waists of the upper pressing wheel, the lower pressing wheel and the bending wheel can be used to contact the tubular part, so as to bend the tubular part.
[0009] As a further solution of the utility model: the protective mechanism includes a sliding rod, which is slidably connected to the inside of the workbench, and the sliding rod extends from the side wall of the workbench to the outside of the workbench, and the end of the sliding rod away from the workbench is fixedly connected to a side connecting frame, and the surface of the side connecting frame facing the workbench is fixedly connected to a baffle rod, and the baffle rod is located on the upper side of the upper surface of the workbench.
[0010] As a further solution of the utility model, the blocking rods on the left and right sides of the workbench are arranged in an up-and-down staggered manner, so that when the sliding rod is retracted to the inside of the workbench, the blocking rods will not abut against each other, and at the same time, protection can be formed by the blocking rods.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. By setting the blocking rod and the sliding rod, the blocking rod and the sliding rod can be stored when not in use to save space. When bending the tubular parts, the blocking rod and the sliding rod can be used to protect the two ends of the tubular parts to avoid accidental injuries to people by the ends of the tubular parts when bending the tubular parts. Moreover, the tubular parts are in the vertical plane when bending. Compared with the bending in the horizontal direction, the vertical plane can not hinder the operation of surrounding personnel and make full use of the space.
[0013] 2. By setting the bending wheel, the upper pressing wheel and the lower pressing wheel, the tubular parts can be clamped by the upper pressing wheel and the lower pressing wheel, and the tubular parts can be pressed down and bent by the bending wheel. During the bending process of the pipe fitting, the end of the pipe fitting is located between the upper pressing wheel and the lower pressing wheel, and the frame and the bracket are rotatably connected, and the positions of the upper pressing wheel and the lower pressing wheel can be adjusted at any time to ensure that the tubular parts will only bend at the place squeezed by the bending wheel during bending. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of a protective structure for bending processing of tubular parts;
[0015] Figure 2 It is a schematic diagram of the structure of a protective structure after the baffle bar is retracted in a tubular part bending process.
[0016] In the figure: 1. workbench; 2. supporting legs; 3. bending slot; 4. vertical plate; 5. top plate; 6. cylinder; 7. C-shaped frame; 8. bending wheel; 9. bracket; 10. frame; 11. upper pressure wheel; 12. lower pressure wheel; 13. sliding rod; 14. side connecting frame; 15. stop rod. DETAILED DESCRIPTION
[0017] See also Figures 1-2In the embodiment of the utility model, a protective structure for bending processing of tubular parts includes a workbench 1, a supporting leg 2 is installed on the lower surface of the workbench 1, a bending groove 3 is opened in the middle of the upper surface of the workbench 1, a vertical plate 4 is fixedly connected to the upper surface of the workbench 1, a top plate 5 is fixedly connected to the top of the vertical plate 4, a cylinder 6 is fixedly connected to the upper surface of the top plate 5, a driving end of the cylinder 6 extends to the lower side of the top plate 5 and is fixedly connected to a C-shaped frame 7, a bending wheel 8 is rotatably installed inside the C-shaped frame 7, the bending wheel 8 is located directly above the bending groove 3, clamping mechanisms are arranged on the upper sides of both ends of the bending groove 3, and protective mechanisms are installed on both sides of the workbench 1.
[0018] Preferably, the clamping mechanism includes a bracket 9 , which is fixed to the upper surface of the workbench 1 , and a frame 10 is rotatably connected to the top of the bracket 9 , and an upper pressing wheel 11 and a lower pressing wheel 12 are rotatably installed inside the frame 10 .
[0019] Preferably, the upper pressing wheel 11 and the lower pressing wheel 12 have the same specifications, and the upper pressing wheel 11, the lower pressing wheel 12 and the bending wheel 8 are located in the same vertical plane.
[0020] Preferably, the upper pressing wheel 11, the lower pressing wheel 12 and the bending wheel 8 are all in an I-shape, and their widths are the same. The waists of the upper pressing wheel 11, the lower pressing wheel 12 and the bending wheel 8 can be used to contact the tubular parts, thereby bending the tubular parts.
[0021] Preferably, the protective mechanism includes a sliding rod 13, which is slidably connected to the inside of the workbench 1, and the sliding rod 13 extends from the side wall of the workbench 1 to the outside of the workbench 1, and the end of the sliding rod 13 away from the workbench 1 is fixedly connected to a side connecting frame 14, and the surface of the side connecting frame 1 facing the workbench 1 is fixedly connected to a blocking rod 15, and the blocking rod 15 is located on the upper side of the upper surface of the workbench 1.
[0022] Preferably, the baffles 15 on the left and right sides of the workbench 1 are arranged in an up-and-down staggered manner, so that when the sliding rod 13 is retracted to the inside of the workbench 1, the baffles 15 will not abut against each other, and protection can be formed by the baffles 15 at the same time.
[0023] The working principle of the utility model is as follows: when bending a tubular part, the tubular part is first passed between the upper pressing wheel 11 and the lower pressing wheel 12 on one side, and the tubular part is located at the lower side of the bending wheel 8, and then passed between the upper pressing wheel 11 and the lower pressing wheel 12 on the other side, and then the sliding rods 13 on both sides are pulled out from the inside of the workbench 1, so that protection is formed by the sliding rods 13 and the blocking rods 15, and then the cylinder 6 is opened, and the bending wheel 8 is used to press the pipe downward to bend it, and in the process of bending the pipe, the pipe The end portion is located between the upper pressing wheel 11 and the lower pressing wheel 12, and the frame 10 and the bracket 9 are rotatably connected, and the positions of the upper pressing wheel 11 and the lower pressing wheel 12 can be adjusted at any time. When bending, its two ends move upward, and its two ends are also protected by the sliding rod 13 and the blocking rod 15, which can prevent the ends of the tubular parts from accidentally injuring people when bending the tubular parts. Moreover, the tubular parts are in the vertical plane when bending. Compared with bending in the horizontal direction, the vertical plane can not hinder the operation of surrounding personnel, and the space is fully utilized.
[0024] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.
Claims
1. A protective structure for bending a tubular part, comprising a workbench (1), characterized in that: The lower surface of the workbench (1) is provided with a supporting leg (2); a bending groove (3) is provided in the middle of the upper surface of the workbench (1); a vertical plate (4) is fixedly connected to the upper surface of the workbench (1); a top plate (5) is fixedly connected to the top of the vertical plate (4); a cylinder (6) is fixedly connected to the upper surface of the top plate (5); a driving end of the cylinder (6) extends to the lower side of the top plate (5) and is fixedly connected to a C-shaped frame (7); a bending wheel (8) is rotatably mounted inside the C-shaped frame (7); the bending wheel (8) is located directly above the bending groove (3); clamping mechanisms are provided on the upper sides of both ends of the bending groove (3); and protective mechanisms are installed on both sides of the workbench (1).
2. A protective structure for bending tubular parts according to claim 1, characterized in that: The clamping mechanism comprises a bracket (9), the bracket (9) being fixedly connected to the upper surface of the workbench (1), the top end of the bracket (9) being rotatably connected to a frame (10), and an upper pressing wheel (11) and a lower pressing wheel (12) being rotatably mounted inside the frame (10).
3. A protective structure for bending tubular parts according to claim 2, characterized in that: The upper pressing wheel (11) and the lower pressing wheel (12) have the same specifications, and the upper pressing wheel (11), the lower pressing wheel (12) and the bending wheel (8) are located in the same vertical plane.
4. A protective structure for bending tubular parts according to claim 3, characterized in that: The upper pressing wheel (11), the lower pressing wheel (12) and the bending wheel (8) are all in an I-shape, and the widths of the upper pressing wheel (11), the lower pressing wheel (12) and the bending wheel (8) are the same. The waists of the upper pressing wheel (11), the lower pressing wheel (12) and the bending wheel (8) can be used to contact the tubular part, thereby bending the tubular part.
5. The protective structure for bending tubular parts according to claim 1, characterized in that: The protective mechanism comprises a sliding rod (13), the sliding rod (13) being slidably connected to the inside of the workbench (1), and the sliding rod (13) extending from the side wall of the workbench (1) to the outside of the workbench (1), the end of the sliding rod (13) away from the workbench (1) being fixedly connected to a side connecting frame (14), and the surface of the side connecting frame (14) facing the workbench (1) being fixedly connected to a blocking rod (15), and the blocking rod (15) being located on the upper side of the upper surface of the workbench (1).
6. A protective structure for bending tubular parts according to claim 5, characterized in that: The blocking rods (15) located on the left and right sides of the workbench (1) are arranged in an up-and-down staggered manner, so that when the sliding rod (13) is retracted into the interior of the workbench (1), the blocking rods (15) will not abut against each other, and at the same time, protection can be formed by the blocking rods (15).