Seat bracket bending device
Patent Information
- Application Number
- CN202522010146.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-18
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-18
AI Technical Summary
手动折弯机:依赖工人经验,劳动强度大,精度一致性差,生产效率低;
[0014]与现有技术相比,本座椅支架折弯加工装置具有该优点:本实用新型采用了可拆卸更换的折弯结构集高效率、高精度、高安全性和一定灵活性于一体,能够很好的对不同类型支架进行折弯。
Smart Images

Figure CN224642045U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of seat processing technology and relates to a seat bracket bending processing device. Background Technology
[0002] Currently, the bending process of seat frames is usually carried out using the following methods: Manual bending machines: rely on worker experience, are labor-intensive, have poor precision consistency, and have low production efficiency; General-purpose hydraulic bending machine: The molds are highly versatile but complicated to replace, and the positioning accuracy is not high, making it unsuitable for rapid production of small batches and multiple specifications; Specialized large-scale automated equipment: High cost, suitable for mass production of a single product, but lacks flexibility; Therefore, it is necessary to design a seat bracket bending processing device that integrates high efficiency, high precision, high safety and a certain degree of flexibility. Summary of the Invention
[0003] The purpose of this invention is to address the aforementioned problems in existing technologies by proposing a seat bracket bending processing device.
[0004] The objective of this utility model can be achieved through the following technical solution: A seat bracket bending processing device, comprising a frame, characterized in that a mounting seat is installed at the top of the frame, a hydraulic motor is vertically mounted downward on the mounting seat, a mounting component is installed on the rod of the hydraulic motor, a connector and a connector are installed on the mounting component, and different bending dies can be installed through the connector and connector, a support component is installed below the hydraulic motor, the support component comprises two sets, symmetrically installed below the hydraulic motor, one end of the bottom of the support component is rotatably connected to the frame through a rotating component, the other end of the bottom of the support component is connected to a push rod motor, a positioning block for positioning the side of the bracket is provided between the two sets of support components, and the positioning block is connected to a push rod motor that controls its extension.
[0005] The working principle of this utility model is as follows: First, the support component is horizontally set by the push rod motor. After the seat bracket to be bent is placed on the support component, the hydraulic motor is started to control the bending die to press down. At the same time, the support component is pressed down synchronously with the hydraulic motor under the control of the push rod motor until the bending part is located at the positioning block. Then the pressing is stopped. The positioning block is pushed out by the push rod motor to clamp and position the bracket once. Then the hydraulic motor is started again to press down a part. After that, the positioning block is released and re-clamped... The above process is repeated to perform multi-stage positioning and pressing bending until the bracket is bent to the specified angle.
[0006] Mounting base one is mounted on two sides of mounting base two. A rotary motor is installed inside the mounting base. An extension rod is installed on the output shaft of the rotary motor. A bending die is rotatably mounted on the extension rod.
[0007] With the above structure, the bending die installed on the extension rod is used to match the different bending dies at joint one and joint two, thus making it suitable for bending different supports.
[0008] The bending die is detachably mounted on joint one, joint two, and extension rod via bolts.
[0009] The above structure facilitates replacement.
[0010] A bottom support block is also provided below the positioning block.
[0011] With the above structure, the support block below the positioning block plays an auxiliary role when bending blunt-ended workpieces.
[0012] Rubber pads are provided on the contact surfaces of the bending die and the support component with the bracket.
[0013] The above structure increases friction through the rubber pad while also providing cushioning and protection.
[0014] Compared with the prior art, this seat bracket bending processing device has the following advantages: This utility model adopts a detachable and replaceable bending structure that integrates high efficiency, high precision, high safety and a certain degree of flexibility, and can effectively bend different types of brackets. Attached Figure Description
[0015] Figure 1 This is a structural diagram of the default bending mold installed in this utility model.
[0016] Figure 2 This is a structural schematic diagram of the installation and transformation bending mold of this utility model.
[0017] Figure 3 This is a schematic diagram of the two parts of the mounting base of this utility model.
[0018] Figure 4 This is a schematic diagram of the positioning block connection part in this utility model.
[0019] In the diagram, 1. Frame; 2. Mounting base one; 3. Hydraulic motor; 4. Mounting component one; 5. Connector one; 6. Connector two; 7. Bending die; 8. Support component; 9. Push rod motor one; 10. Positioning block; 11. Push rod motor two; 12. Mounting base two; 13. Rotary motor; 14. Extension rod; 15. Support block. Detailed Implementation
[0020] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.
[0021] like Figure 1-4 As shown, this seat bracket bending processing device includes a frame 1. The frame 1 has a mounting base 2 at its top, on which a hydraulic motor 3 is vertically mounted downwards. A mounting component 4 is mounted on the rod of the hydraulic motor 3. A connector 5 and a connector 6 are mounted on the mounting component 4, allowing different bending dies 7 to be installed. Below the hydraulic motor 3, a supporting component 8 is installed, comprising two sets symmetrically mounted below the hydraulic motor 3. One bottom end of each supporting component 8 is rotatably connected to the frame 1 via a rotating component, and the other bottom end of each supporting component 8 is connected to a push rod motor 9. A positioning block 10 for side positioning of the bracket is provided between the two sets of supporting components 8, and the positioning block 10 is connected to a push rod motor 11 that controls its extension.
[0022] In this utility model, the frame 1 is a sturdy frame welded from high-strength steel plates and profiles, ensuring that the equipment has sufficient rigidity and stability during bending, and reducing deformation and vibration.
[0023] In this invention, the rotating component adopts an existing rotating shaft structure.
[0024] In this utility model, the hydraulic motor 3 adopts an existing high-precision hydraulic system to ensure precise adjustment of bending speed, pressure and angle, high repeatability, energy saving and low noise.
[0025] In this utility model, the support component 8 adopts a modular design, which can be quickly replaced and is convenient to match different bending dies 7.
[0026] In this invention, the push rod motor 9 and the hydraulic motor 3 are synchronously connected. During bending, they are adjusted synchronously to firmly press the tube into the lower mold groove, preventing the tube from moving or twisting during bending.
[0027] Mounting base 12 is mounted on both sides of mounting base 12. A rotary motor 13 is installed inside the mounting base. An extension rod 14 is mounted on the output shaft of the rotary motor 13. A bending die 7 is rotatably mounted on the extension rod 14.
[0028] The bending die 7 is detachably mounted on connector 1 5, connector 2 6 and extension rod 14 via bolts.
[0029] A bottom support block 15 is also provided below the positioning block 10.
[0030] Rubber pads are provided on the contact surfaces of the bending die 7 and the support 8 with the bracket.
[0031] The working principle of this utility model is as follows: First, the support member 8 is horizontally set by the push rod motor 9. After the seat bracket to be bent is placed on the support member 8, the hydraulic motor 3 is started to control the bending die 7 to press down. At the same time, the support member 8 is controlled by the push rod motor 9 and works in sync with the hydraulic motor 3 to press down until the bending part is located at the positioning block 10. Then the pressing is stopped. The positioning block 10 is pushed out by the push rod motor 11 to clamp and position the bracket once. Then the hydraulic motor 3 is started again to press down a part. After that, the positioning block 10 is released and re-clamped. The above process is repeated to perform multi-stage positioning and pressing bending until the bracket is bent to the specified angle.
[0032] In this invention, the various mechanisms are connected and driven using existing technologies, and synchronous control is achieved through a control panel.
[0033] All of the above components are general standard parts or components known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.
[0034] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.
Claims
1. A seat bracket bending processing device, comprising a frame (1), characterized in that, The top of the frame (1) is equipped with a mounting base (2), and a hydraulic motor (3) is vertically mounted on the mounting base (2). The rod of the hydraulic motor (3) is equipped with a mounting component (4). The mounting component (4) is equipped with a connector (5) and a connector (6). Different bending dies (7) can be installed through the connector (5) and the connector (6). A support component (8) is installed below the hydraulic motor (3). The support component (8) includes two sets, which are symmetrically installed below the hydraulic motor (3). One end of the bottom of the support component (8) is rotatably connected to the frame (1) through a rotating component. The other end of the bottom of the support component (8) is connected to a push rod motor (9). A positioning block (10) for positioning the side of the support is provided between the two sets of support components (8). The positioning block (10) is connected to a push rod motor (11) that controls its extension.
2. The seat bracket bending processing device according to claim 1, characterized in that, Mounting base one (2) is mounted on both sides of mounting base two (12), and a rotary motor (13) is installed inside the mounting base. An extension rod (14) is installed on the output shaft of the rotary motor (13), and a bending die (7) is rotatably mounted on the extension rod (14).
3. The seat bracket bending processing device according to claim 1, characterized in that, The bending die (7) is detachably mounted on connector one (5), connector two (6) and extension rod (14) by means of bolts.
4. The seat bracket bending processing device according to claim 1, characterized in that, A bottom support block (15) is also provided below the positioning block (10).
5. The seat bracket bending processing device according to claim 1, characterized in that, Rubber pads are provided on the contact surfaces of the bending die (7) and the support (8) with the bracket.