Steel structure processing and bending device
Patent Information
- Application Number
- CN202521622911.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-07-31
AI Technical Summary
[0008]本实用新型的一个目的在于提出一种钢结构加工弯折装置,本实用新型可以通过红外测距传感器与伺服电机的联动控制,实现定位侧板的自动化精准调节,既能适配不同宽度的钢板,又能避免人工定位的误差,确保钢板在弯折过程中位置稳定,有效解决传统装置定位精度低、适配性差以及依赖人工操作的问题,从而提升钢结构加工的精度一致性和生产效率
[0020]In this invention, the steel plate can be placed above the lower bending die and inside the two sets of side plates during bending, avoiding the steel plate tilting from affecting bending accuracy. The spacing between the positioning side plates is monitored in real time by an infrared ranging sensor, and the servo motor drives the lead screw transmission to achieve automated and precise adjustment of the positioning side plates. This allows it to be used for steel plates of different widths and effectively avoids errors from manual positioning, ensuring the stability of the steel structure during bending and significantly improving the accuracy and consistency of bending angle and dimensions.
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Figure CN224763982U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel plate bending technology, and in particular to a steel structure processing bending device. Background Technology
[0002] In the field of steel structure processing, bending is a key step in shaping components, and its processing accuracy directly affects the subsequent assembly quality and structural stability.
[0003] Currently, traditional steel structure bending devices generally suffer from problems such as rudimentary positioning methods and insufficient adaptability when bending steel plates and other components.
[0004] In existing devices, most rely on manual adjustment of positioning components to fix the steel plate. This is not only cumbersome and inefficient, but also makes it difficult to guarantee positioning accuracy. Since the steel plate widths vary, manual adjustment can easily cause the steel plate to tilt due to positioning deviations, which in turn can lead to defects such as angle shifts and dimensional deviations when bending, seriously affecting the processing quality.
[0005] Meanwhile, the positioning structure of traditional equipment lacks automated adjustment capabilities. For steel plates of different widths, the positioning components need to be frequently replaced or modified, resulting in poor adaptability. This not only increases equipment investment and labor costs but also prolongs production preparation time, thus hindering the improvement of processing efficiency.
[0006] In addition, differences in operator experience during manual positioning can lead to inconsistent processing accuracy of components in the same batch, further affecting the smooth progress of subsequent processes.
[0007] Therefore, how to provide a steel structure processing and bending device is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content
[0008] One objective of this invention is to provide a steel structure processing bending device. This invention can achieve automated and precise adjustment of the positioning side plate through the linkage control of an infrared ranging sensor and a servo motor. It can adapt to steel plates of different widths and avoid errors caused by manual positioning, ensuring the stability of the steel plate position during bending. This effectively solves the problems of low positioning accuracy, poor adaptability, and reliance on manual operation of traditional devices, thereby improving the consistency of steel structure processing accuracy and production efficiency.
[0009] A steel structure processing and bending device according to an embodiment of the present invention includes a processing table, a lower mold mounting base, an upper mold mounting base, and positioning side plates. The lower mold mounting base is fixedly installed horizontally and centrally on the top of the processing table. Slide grooves are provided inside the processing table and on both sides of the lower mold mounting base. Slider blocks are symmetrically arranged on both sides of the bottom of the positioning side plates and are slidably installed in the slide grooves. Positioning side plates are movably installed on the front and rear of the processing table and on both sides of the lower mold mounting base via sliders. Baffles are symmetrically arranged on the top of the two sets of positioning side plates, and infrared ranging sensors are embedded in the two sets of baffles.
[0010] Furthermore, a motor base is fixedly welded to the center of the front and rear sides of the top of the processing table, a servo motor is fixedly installed on the outside of the motor base, a lead screw is driven on the output shaft of the servo motor, and a screw hole is centrally opened on the positioning side plate, with the lead screw passing through the screw hole to form a transmission pair.
[0011] Furthermore, brackets are fixedly installed at both ends of the rear top of the processing table, and hydraulic cylinders are installed through the top two sides of the brackets. The upper mold mounting base is fixedly installed at the bottom of the two sets of hydraulic cylinders.
[0012] Furthermore, an upper bending die is detachably mounted on the bottom of the upper die mounting base, and a lower bending die is detachably mounted inside the lower die mounting base.
[0013] Furthermore, the upper bending die is disposed on top of the lower bending die, and the upper bending die and the lower bending die are aligned with each other.
[0014] Furthermore, support legs are fixedly installed at the four corners of the bottom of the processing table, and the four sets of support legs are fixedly installed at the bottom of the processing table by welding.
[0015] Furthermore, the infrared ranging sensor is electrically connected to an external control system, and the control system is electrically connected to a servo motor. The distance between the two sets of side plates can be measured by the infrared ranging sensor.
[0016] Furthermore, the other end of the lead screw is movably connected to the lower mold mounting base via a bearing.
[0017] Furthermore, the hydraulic cylinder is connected to an external hydraulic pump and a control valve via a hydraulic oil pipe. The control valve is electrically connected to an external control system to control the extension and retraction of the hydraulic cylinder.
[0018] Furthermore, the upper bending die and the upper die mounting base, as well as the lower bending die and the lower die mounting base, are detachably connected by bolts.
[0019] The beneficial effects of this utility model are:
[0020] In this invention, the steel plate can be placed above the lower bending die and inside the two sets of side plates during bending, avoiding the steel plate tilting from affecting bending accuracy. The spacing between the positioning side plates is monitored in real time by an infrared ranging sensor, and the servo motor drives the lead screw transmission to achieve automated and precise adjustment of the positioning side plates. This allows it to be used for steel plates of different widths and effectively avoids errors from manual positioning, ensuring the stability of the steel structure during bending and significantly improving the accuracy and consistency of bending angle and dimensions. Attached Figure Description
[0021] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0022] Figure 1 This is a schematic diagram of the overall structure of a steel structure processing and bending device proposed in this utility model;
[0023] Figure 2 This is a rear view schematic diagram of a steel structure processing and bending device proposed in this utility model;
[0024] Figure 3 This is a schematic diagram of the connection structure between the lead screw and the lower mold mounting base of a steel structure processing and bending device proposed in this utility model;
[0025] Figure 4 This is a schematic diagram of the side plate structure of a steel structure processing and bending device proposed in this utility model.
[0026] In the diagram: 1. Processing table; 2. Lower mold mounting base; 3. Lower bending mold; 4. Bracket; 5. Hydraulic cylinder; 6. Upper mold mounting base; 7. Upper bending mold; 8. Positioning side plate; 9. Slide groove; 10. Baffle; 11. Motor base; 12. Servo motor; 13. Lead screw; 14. Support leg; 15. Slider; 16. Screw hole; 17. Infrared ranging sensor. Detailed Implementation
[0027] To make the technical means and objectives and effects of this utility model easier to understand, the embodiments of this utility model will be described in detail below with reference to specific figures.
[0028] It should be noted that all directional and positional terms used in this utility model, such as "up," "down," "left," "right," "front," "back," "vertical," "horizontal," "inner," "outer," "top," "lower," "lateral," "longitudinal," and "center," are only used to explain the relative positional relationships and connections between components in a specific state (as shown in the accompanying drawings). They are merely for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.
[0029] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0030] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0031] like Figure 1-4 As shown, this utility model discloses a steel structure processing and bending device, including a processing table 1, a lower mold mounting base 2, an upper mold mounting base 6, and positioning side plates 8. The lower mold mounting base 2 is horizontally and centrally fixedly installed on the top of the processing table 1. The processing table 1 has a sliding groove 9 on both sides of the lower mold mounting base 2. The bottom sides of the positioning side plates 8 are symmetrically arranged with sliders 15, which are slidably installed in the sliding grooves 9. The front and rear of the processing table 1 and both sides of the lower mold mounting base 2 are movably installed with positioning side plates 8 through sliders 15. The tops of the two sets of positioning side plates 8 are symmetrically arranged with baffles 10, and infrared ranging sensors 17 are embedded in the two sets of baffles 10.
[0032] This application discloses a steel structure processing bending device. During use, the steel structure to be processed is first placed on the lower bending die 3. An infrared ranging sensor 17 measures the distance between two sets of positioning side plates 8 in real time and transmits the data to an external control system. The control system, based on preset processing parameters, controls the servo motor 12 to rotate, driving the lead screw 13 to rotate, thereby causing the positioning side plates 8 to slide along the slide groove 9, achieving precise positioning of the steel structure.
[0033] After positioning, the external control system controls the extension and retraction of hydraulic cylinder 5 via a control valve, driving the upper mold mounting base 6 to move downwards, so that the upper bending die 7 and the lower bending die 3 cooperate to bend the steel structure component. After processing, hydraulic cylinder 5 retracts, upper mold mounting base 6 rises, and the operator can then remove the processed steel structure component.
[0034] The steel structure processing and bending device described in this application achieves precise positioning of steel structural components through the cooperation of infrared ranging sensor 17 and servo motor 12, thereby improving processing accuracy. Simultaneously, the upper bending die 7 and upper die mounting base 6, as well as the lower bending die 3 and lower die mounting base 2, are detachably connected by bolts, facilitating die replacement and maintenance and improving the applicability and service life of the device.
[0035] As a preferred example of this application, a motor base 11 is fixedly welded to the center of the front and rear sides of the top of the processing table 1. A servo motor 12 is fixedly installed on the outer side of the motor base 11. A lead screw 13 is driven onto the output shaft of the servo motor 12. A screw hole 16 is centrally opened through the positioning side plate 8, and the lead screw 13 passes through the screw hole 16 to form a transmission pair. This arrangement enables the lead screw 13 to rotate through the servo motor 12, thereby achieving precise movement of the positioning side plate 8 and ensuring the positioning accuracy of the steel structural components.
[0036] As a preferred example of this application, brackets 4 are fixedly installed at both ends of the top rear side of the processing table 1, and hydraulic cylinders 5 are installed through the top sides of the brackets 4. The upper mold mounting base 6 is fixedly installed at the bottom of the two sets of hydraulic cylinders 5. This arrangement provides strong pressure through the hydraulic cylinders 5 to ensure that the upper bending mold 7 can smoothly bend the steel structure.
[0037] As a preferred example of this application, an upper bending die 7 is detachably mounted on the bottom of the upper die mounting base 6, and a lower bending die 3 is detachably mounted inside the lower die mounting base 2. This arrangement facilitates the replacement of different dies according to different processing requirements, thus improving the applicability of the device.
[0038] As a preferred example of this application, the upper bending die 7 is disposed on top of the lower bending die 3, and the upper bending die 7 and the lower bending die 3 are aligned with each other. This arrangement ensures the fitting accuracy of the upper bending die 7 and the lower bending die 3 during the processing, thereby improving the processing quality.
[0039] As a preferred example of this application, support legs 14 are fixedly installed at the four corners of the bottom of the processing table 1, and the four sets of support legs 14 are fixedly installed to the bottom of the processing table 1 by welding. This arrangement provides stable support for the device and ensures the stability of the device during the processing.
[0040] As a preferred example of this application, the infrared ranging sensor 17 is electrically connected to an external control system, which is electrically connected to a servo motor 12. The distance between the two sets of side plates 8 can be measured by the infrared ranging sensor 17. This setup automates and refines the positioning process, improving processing efficiency and accuracy.
[0041] As a preferred example of this application, the other end of the lead screw 13 is movably connected to the lower die mounting base 2 via a bearing. This arrangement ensures the stability and rotational flexibility of the lead screw 13, and extends its service life.
[0042] As a preferred example of this application, the hydraulic cylinder 5 is connected to an external hydraulic pump and a control valve via hydraulic oil pipes. The control valve is electrically connected to an external control system to control the extension and retraction of the hydraulic cylinder 5. This configuration achieves precise control of the hydraulic cylinder 5's movement, ensuring the stability and reliability of the processing.
[0043] As a preferred example of this application, the upper bending die 7 and the upper die mounting base 6, as well as the lower bending die 3 and the lower die mounting base 2, are detachably connected by bolts. This arrangement facilitates die replacement and maintenance, and improves the applicability and service life of the device.
[0044] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A device for bending a steel structure, characterized in that, The assembly includes a processing table (1), a lower mold mounting base (2), an upper mold mounting base (6), and a positioning side plate (8). The lower mold mounting base (2) is fixedly installed horizontally at the top of the processing table (1). A sliding groove (9) is provided inside the processing table (1) and on both sides of the lower mold mounting base (2). Sliders (15) are symmetrically arranged on both sides of the bottom of the positioning side plate (8). The sliders (15) are slidably installed in the sliding groove (9). The positioning side plate (8) is movably installed on both sides of the processing table (1) and on both sides of the lower mold mounting base (2) via the sliders (15). Baffles (10) are symmetrically arranged on the top of the two sets of positioning side plates (8), and infrared ranging sensors (17) are embedded in the two sets of baffles (10).
2. The steel structure bending device according to claim 1, characterized in that, The processing table (1) has a motor base (11) fixedly welded to the center of the front and rear sides of the top. A servo motor (12) is fixedly installed on the outside of the motor base (11). A lead screw (13) is installed on the output shaft of the servo motor (12). A screw hole (16) is opened through the center of the positioning side plate (8). The lead screw (13) passes through the screw hole (16) to form a transmission pair.
3. The steel structure bending device according to claim 1, characterized in that, The processing table (1) has brackets (4) fixedly installed at both ends of the top rear side. Hydraulic cylinders (5) are installed through the top sides of the brackets (4). The upper mold mounting seat (6) is fixedly installed at the bottom of the two sets of hydraulic cylinders (5).
4. The steel structure bending device according to claim 3, characterized in that, The upper mold mounting base (6) is detachably mounted with an upper bending mold (7) at its bottom, and the lower mold mounting base (2) is detachably mounted with a lower bending mold (3).
5. The apparatus for bending a steel structure according to claim 4, wherein The upper bending die (7) is located on top of the lower bending die (3), and the upper bending die (7) and the lower bending die (3) are aligned with each other.
6. The steel structure bending device according to claim 1, characterized in that, The processing table (1) has four support legs (14) fixedly installed at the bottom corners, and the four sets of support legs (14) are fixedly installed at the bottom of the processing table (1) by welding.
7. The apparatus for bending a steel structure according to claim 1, wherein The infrared ranging sensor (17) is electrically connected to the external control system, and the control system is electrically connected to the servo motor (12). The two sets of side plates (8) can measure the distance between them through the infrared ranging sensor (17).
8. The steel structure bending device according to claim 2, characterized in that, The other end of the lead screw (13) is movably connected to the lower mold mounting base (2) via a bearing.
9. The apparatus for bending a steel structure according to claim 3, wherein The hydraulic cylinder (5) is connected to an external hydraulic pump and control valve via a hydraulic oil pipe. The control valve is electrically connected to an external control system to control the extension and retraction of the hydraulic cylinder (5).
10. The apparatus for bending a steel structure according to claim 4, wherein The upper bending die (7) and the upper die mounting base (6) and the lower bending die (3) and the lower die mounting base (2) are detachably connected by bolts.