A bending device with a limiting mechanism for metal product processing
Patent Information
- Application Number
- CN202522200310.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-17
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-10-17
AI Technical Summary
[0005]本实用新型内容的目的是解决现有技术中存在的缺点,提供一种具有限位机构的金属制品加工用折弯装置,该具有限位机构的金属制品加工用折弯装置,集成多重限位与精准调控设计,解决传统装置工件易偏移、折弯精度低、适配工况单一的问题
[0022]本实用新型提出的一种具有限位机构的金属制品加工用折弯装置,该金属制品加工折弯装置,集成多重限位与精准调控,解决传统装置工件易偏移、精度低、适配单一问题。伸缩座带夹持块固定工件,液压伸缩缸驱限位抱箍夹紧待折弯区,双重限位防移位;刻度尺辅助定位控角,滑块沿限位条导向,操控器集中控制,提升精度降难度,多部件协同适配不同规格制品,减少设备损耗延寿命,提效率保安全,适配批量及精密折弯。
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Figure CN224824047U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of metal processing technology, and in particular to a bending device for processing metal products with a limiting mechanism. Background Technology
[0002] Bending devices for metal product processing with limiting mechanisms are key equipment in metal processing. Their limiting accuracy and operational stability directly affect bending quality, equipment lifespan, and processing safety.
[0003] Traditional bending devices are mostly single fixed structures, lacking effective limit design. During processing, the workpiece is prone to deviation, resulting in poor bending accuracy and low adaptability. Frequent adjustments are required for products of different specifications, making operation cumbersome and inefficient. In long-term use, the additional impact force generated by workpiece deviation exacerbates equipment wear and tear, increasing maintenance costs. At the same time, the unstable accuracy leads to an increase in defective products, making it difficult to meet the diversified and high-precision requirements of modern metal processing.
[0004] Therefore, those skilled in the art have provided a bending device for processing metal products with a limiting mechanism to solve the problems mentioned in the background art. Utility Model Content
[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a bending device for metal product processing with a limiting mechanism. This bending device integrates multiple limiting and precise control designs, solving the problems of easy workpiece displacement, low bending accuracy, and limited adaptability to various working conditions associated with traditional devices. A telescopic seat drives a clamping block to fix the workpiece, while a hydraulic telescopic cylinder drives a limiting clamp to tighten the bending area. Double limiting prevents displacement, and length and angle scales assist in positioning and angle control. The slider is guided along the limiting strip, and the controller provides centralized control, significantly improving accuracy and reducing operational difficulty. The rotating motor, hydraulic telescopic cylinder, and telescopic air cylinder work together to adapt to different specifications of metal products, breaking the limitations of single working conditions. Full-process limiting reduces additional equipment wear and extends its lifespan, while also simplifying the process, improving processing safety and efficiency, and adapting to both batch and precision bending scenarios.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] A bending device for processing metal products with a limiting mechanism includes an operating table, a controller fixedly mounted on the operating table, two telescopic seats fixedly mounted on the operating table, clamping blocks fixedly mounted at the ends of the telescopic structures of the two telescopic seats, two telescopic cylinders fixedly mounted on the operating table, telescopic rods slidably telescopically mounted inside the two telescopic cylinders, hydraulic telescopic cylinders fixedly mounted at the ends of the two telescopic rods, limiting clamps fixedly mounted at the ends of the telescopic structures of the two hydraulic telescopic cylinders, limiting grooves formed on the operating table, and a rotating seat fixedly mounted at the bottom of the operating table.
[0008] Through the above technical solution, the operating table provides a stable processing platform, with a controller on it centrally controlling the actions of each component to ensure operational coordination. Two fixed telescopic seats on the operating table drive the end clamping blocks to clamp the metal product, achieving overall workpiece fixation. Two telescopic cylinders drive the internal telescopic rod to extend and retract, moving the end hydraulic telescopic cylinder. The hydraulic cylinder then drives the limit clamp to clamp the workpiece in the bending area, forming a double limit to prevent displacement during bending. The limit groove on the operating table provides rotational guidance for the bending rod, while the fixed rotating seat at the bottom provides support for the bending power transmission. The overall structure, through the combination of mechanical limiting and precise driving, solves the problems of low precision and easy workpiece displacement in traditional bending devices, ensuring the stability and accuracy of metal product bending processing, and improving processing efficiency and finished product quality.
[0009] Furthermore, two sliders are fixedly installed at the bottom of each of the two hydraulic telescopic cylinders, and two limiting strips are fixedly installed below each of the two telescopic rods in the telescopic direction. Each slider is slidably engaged with the limiting strip at the corresponding position.
[0010] Through the above technical solution, the slider at the bottom of the hydraulic telescopic cylinder is slidably engaged with the limiting strip below the telescopic rod, providing stable guidance for the movement of the hydraulic telescopic cylinder, preventing it from deviating, further improving the accuracy of the positioning of the hydraulic telescopic cylinder with the limiting clamp, and ensuring the stability of bending processing.
[0011] Furthermore, multiple support legs are fixedly installed at the bottom of the operating table, and a support crossbar is fixedly installed between two of the support legs on the long side;
[0012] Through the above technical solution, the multiple support legs at the bottom of the operating table provide stable support for the entire device, ensuring that the operating table does not shake during processing; the support crossbar between the support legs on the long side strengthens the connection strength of the support legs, improves the overall structural stability, and lays a stable foundation for subsequent bending operations.
[0013] Furthermore, a motor fixing rod is fixedly installed on one side of the supporting crossbar, and a rotating motor is fixedly installed at the end of the motor fixing rod away from the other end, and the output end of the rotating motor is fixedly connected to the rotating seat;
[0014] Through the above technical solution, the motor fixing rod on the support crossbar is used to securely install the rotating motor, ensuring its stable operation. The output end of the rotating motor is directly connected to the rotating seat, which can accurately transmit power and drive the rotating seat to drive the relevant components to achieve bending action, thus ensuring the stability and accuracy of bending power transmission.
[0015] Furthermore, a rotating connecting rod is fixedly provided on the rotating seat, and a bent rod is fixedly provided at the end of the rotating connecting rod, the bent rod passing through the limiting groove;
[0016] Through the above technical solution, the rotating seat drives the fixed rotating connecting rod to rotate synchronously. The rotating connecting rod then transmits power to the bending rod at the end, causing the bending rod to move in an arc along the limiting groove. The limiting groove forms a guiding constraint on the bending rod, preventing it from deviating, ensuring that the bending action is precise and controllable, and guaranteeing the bending angle and shape accuracy of metal products.
[0017] Furthermore, an angle scale is fixedly installed on one side of the limiting groove on the operating platform, and a length scale is fixedly installed on the operating platform between the two telescopic cylinders.
[0018] The above technical solution involves setting an angle scale along the limit groove on the operating table to observe the bending angle in real time; and setting a length scale between the two telescopic cylinders to assist in positioning the bending position. The combination of the two makes the bending parameters visible and improves the processing accuracy.
[0019] Furthermore, the controller controls the telescopic seat to work, the controller controls the telescopic cylinder and the hydraulic telescopic cylinder to work, and the controller controls the rotary motor to work;
[0020] Through the above technical solution, the controller centrally controls the telescopic seat, telescopic cylinder, hydraulic telescopic cylinder and rotary motor, realizing the coordinated operation of each component, ensuring the automated and continuous bending process, and improving the convenience of operation and the consistency of processing.
[0021] This utility model has the following beneficial effects:
[0022] This utility model proposes a bending device for metal product processing with a limiting mechanism. This bending device integrates multiple limiting and precise control, solving the problems of easy workpiece displacement, low accuracy, and limited adaptability of traditional devices. A telescopic seat with clamping blocks fixes the workpiece, and a hydraulic telescopic cylinder drives the limiting clamp to tighten the bending area, providing double limiting to prevent displacement. A scale assists in positioning and angle control, and the slider guides along the limiting strip. A centralized controller improves accuracy and reduces difficulty. Multiple components work together to adapt to different specifications of products, reducing equipment wear and extending lifespan, improving efficiency and ensuring safety, and is suitable for batch and precision bending. Attached Figure Description
[0023] Figure 1This is an isometric view of a bending device with a limiting mechanism for processing metal products according to the present invention.
[0024] Figure 2 This is a top view of a bending device with a limiting mechanism for processing metal products according to the present invention.
[0025] Figure 3 This is a bottom view of a bending device with a limiting mechanism for processing metal products according to the present invention.
[0026] Figure 4 This is a side view of a bending device with a limiting mechanism for processing metal products according to the present invention.
[0027] Figure 5 This is a schematic diagram of the bottom structure of a bending device with a limiting mechanism for processing metal products, as proposed in this utility model.
[0028] Explanation of reference numerals in the attached figures:
[0029] 1. Operating table; 2. Clamping block; 3. Support leg; 4. Telescopic seat; 5. Telescopic cylinder; 6. Telescopic rod; 7. Slider; 8. Limiting strip; 9. Hydraulic telescopic cylinder; 10. Length scale; 11. Bending rod; 12. Limiting clamp; 13. Limiting groove; 14. Angle scale; 15. Support crossbar; 16. Motor fixing rod; 17. Rotating motor; 18. Rotating connecting rod; 19. Rotating seat; 20. Controller. Detailed Implementation
[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0031] Reference Figure 1 , Figure 2 , Figure 3 This utility model provides a specific implementation method:
[0032] A bending device for processing metal products with a limiting mechanism includes an operating table 1, a controller 20 fixedly mounted on the operating table 1, two telescopic seats 4 fixedly mounted on the operating table 1, clamping blocks 2 fixedly mounted at the ends of the telescopic structures of the two telescopic seats 4, two telescopic cylinders 5 fixedly mounted on the operating table 1, telescopic rods 6 telescopically sliding within the two telescopic cylinders 5, hydraulic telescopic cylinders 9 fixedly mounted at the ends of the two telescopic rods 6, and limiting clamps 12 fixedly mounted at the ends of the telescopic structures of the two hydraulic telescopic cylinders 9, limiting grooves 13 formed on the operating table 1, and a rotating seat 19 fixedly mounted at the bottom of the operating table 1. The operating table 1 provides a stable processing platform, and the controller 20 on it centrally controls the actions of each component to ensure coordinated operation. The two telescopic seats 4 fixed on the operating table 1 drive the end clamping blocks 2 to clamp the metal product, achieving overall workpiece fixation; the two telescopic cylinders 5 drive the internal telescopic rods 6 to extend and retract, driving the end hydraulic telescopic cylinders 9 to move, and the hydraulic telescopic cylinders 9 then drive the limiting clamps 12 to clamp the workpiece to be bent, forming a double limiting to prevent displacement during bending. The limiting groove 13 on the operating table 1 provides rotation guidance for the bending rod 11, while the rotating seat 19 fixed at the bottom provides support for the transmission of bending power. The overall structure combines mechanical limiting and precise driving to solve the problems of low precision and easy workpiece deviation in traditional bending devices, ensuring the stability and accuracy of metal product bending processing, and improving processing efficiency and finished product quality.
[0033] Reference Figure 1 , Figure 4 , Figure 5 This utility model provides another specific embodiment:
[0034] Two sliders 7 are fixedly installed at the bottom of each of the two hydraulic telescopic cylinders 9, and two limiting strips 8 are fixedly installed below each of the two telescopic rods 6 in the telescopic direction. Each slider 7 is slidably engaged with the limiting strip 8 at the corresponding position. The sliders 7 at the bottom of the hydraulic telescopic cylinder 9 and the limiting strips 8 below the telescopic rod 6 are slidably engaged, providing stable guidance for the movement of the hydraulic telescopic cylinder 9, preventing its deviation, further improving the accuracy of the positioning of the hydraulic telescopic cylinder 9 and the limiting clamp 12, and ensuring the stability of bending processing. Multiple support legs 3 are fixedly installed at the bottom of the operating platform 1, and a support crossbar 15 is fixedly installed between two support legs 3 on one of the long sides. The multiple support legs 3 at the bottom of the operating platform 1 provide support for the overall device. Provides stable support to ensure the operating table 1 does not wobble during processing; the support crossbar 15 between the support legs 3 on the long side strengthens the connection of the support legs 3, improves the overall structural stability, and lays a stable foundation for subsequent bending operations. A motor fixing rod 16 is fixedly installed on one side of the support crossbar 15, and a rotary motor 17 is fixedly installed at the far end of the motor fixing rod 16. The output end of the rotary motor 17 is fixedly connected to the rotating seat 19. The motor fixing rod 16 on the support crossbar 15 securely mounts the rotary motor 17 to ensure its stable operation. The output end of the rotary motor 17 is directly connected to the rotating seat 19, which can accurately transmit power and drive the rotating seat 19 to drive the relevant components to achieve the bending action, ensuring the bending operation. To ensure the stability and accuracy of bending power transmission, a rotating connecting rod 18 is fixedly installed on the rotating seat 19. A bending rod 11 is fixedly installed at the end of the rotating connecting rod 18. The bending rod 11 passes through the limiting groove 13. The rotating seat 19 drives the fixed rotating connecting rod 18 to rotate synchronously. The rotating connecting rod 18 then transmits power to the bending rod 11 at the end, causing the bending rod 11 to move in an arc along the limiting groove 13. The limiting groove 13 provides guidance and constraint to the bending rod 11, preventing it from deviating and ensuring that the bending action is precise and controllable, thus guaranteeing the bending angle and shape accuracy of metal products. An angle scale 14 is fixedly installed on one side of the limiting groove 13 on the operating table 1. An angle scale 14 is located on both sides of the operating table 1. A length scale 10 is fixedly installed between each telescopic cylinder 5, and an angle scale 14 is installed along the limiting groove 13 on the operating table 1, allowing for real-time observation of the bending angle. The length scale 10 is installed between two telescopic cylinders 5 to assist in positioning the bending position. The combination of the two makes the bending parameters visible, improving processing accuracy. The controller 20 controls the telescopic seat 4, the telescopic cylinders 5 and the hydraulic telescopic cylinders 9, and the rotary motor 17. The controller 20 centrally controls the telescopic seat 4, the telescopic cylinders 5, the hydraulic telescopic cylinders 9 and the rotary motor 17, realizing the coordinated operation of each component, ensuring the automated and continuous bending process, and improving the convenience of operation and processing consistency.
[0035] Working principle: The controller 20 first controls the telescopic seat 4 to move, so that the two clamping blocks 2 clamp the metal product and fix the workpiece as a whole. Then, the controller 20 activates the telescopic cylinder 5, and the telescopic rod 6 drives the hydraulic telescopic cylinder 9 to move. The slider 7 at the bottom of the hydraulic telescopic cylinder 9 slides along the limit strip 8. Combined with the length scale 10, the hydraulic telescopic cylinder 9 is precisely moved to the length position to be bent. Subsequently, the hydraulic telescopic cylinder 9 drives the limiting clamp 12 to clamp the area of the metal product to be bent, completing the local limiting. Then, the bending process begins. The controller 20 controls the rotating motor 17, whose output end drives the rotating seat 19 to rotate. The rotating seat 19, through the rotating connecting rod 18, causes the bending rod 11 to rotate in an arc within the limiting groove 13, bending the metal product. During bending, the bending angle can be precisely controlled by the angle scale 14. After bending is completed, the controller 20 controls all components to reset, the rotating motor 17 reverses, and the bending rod 11 returns to its initial position. The hydraulic telescopic cylinder 9 retracts, and the limiting clamp 12 releases the metal product. The telescopic cylinder 5 drives the telescopic rod 6 to retract, and the hydraulic telescopic cylinder 9 returns to its initial area. The telescopic seat 4 drives the clamping block 2 to release, facilitating the loading and unloading of the workpiece and preparing for the next bending. Throughout the entire process, all components work together, and the limiting mechanism ensures that the workpiece does not deviate, achieving precise bending of the metal product.
[0036] The following points should be noted in this article:
[0037] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.
[0038] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.
[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. 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 bending device for processing metal products with a limiting mechanism, comprising an operating table (1), characterized in that: A controller (20) is fixedly installed on the operating table (1). Two telescopic seats (4) are fixedly installed on the operating table (1). A clamping block (2) is fixedly installed at the end of the telescopic structure of the two telescopic seats (4). Two telescopic cylinders (5) are fixedly installed on the operating table (1). A telescopic rod (6) is telescopically slidably installed inside the two telescopic cylinders (5). A hydraulic telescopic cylinder (9) is fixedly installed at the end of the two telescopic rods (6). A limit clamp (12) is fixedly installed at the end of the telescopic structure of the two hydraulic telescopic cylinders (9). A limit groove (13) is opened on the operating table (1). A rotating seat (19) is fixedly installed at the bottom of the operating table (1).
2. A bending device for processing metal products with a limiting mechanism according to claim 1, characterized in that: Two sliders (7) are fixedly installed at the bottom of each of the two hydraulic telescopic cylinders (9), and two limiting strips (8) are fixedly installed below each of the two telescopic rods (6) in the telescopic direction. Each slider (7) is slidably engaged with the limiting strip (8) at the corresponding position.
3. A bending device for processing metal products with a limiting mechanism according to claim 1, characterized in that: The bottom of the operating table (1) is fixedly provided with multiple support legs (3), and a support crossbar (15) is fixedly provided between the two support legs (3) on the long side.
4. A bending device for processing metal products with a limiting mechanism according to claim 3, characterized in that: A motor fixing rod (16) is fixedly installed on one side of the support crossbar (15), and a rotating motor (17) is fixedly installed at the end of the motor fixing rod (16) away from the end. The output end of the rotating motor (17) is fixedly connected to the rotating seat (19).
5. A bending device for processing metal products with a limiting mechanism according to claim 1, characterized in that: A rotating connecting rod (18) is fixedly provided on the rotating seat (19), and a bending rod (11) is fixedly provided at the end of the rotating connecting rod (18), and the bending rod (11) passes through the limiting groove (13).
6. A bending device for processing metal products with a limiting mechanism according to claim 4, characterized in that: An angle scale (14) is fixedly installed on one side of the limiting groove (13) on the operating table (1), and a length scale (10) is fixedly installed on the operating table (1) between the two telescopic cylinders (5).
7. A bending device for processing metal products with a limiting mechanism according to claim 1, characterized in that: The controller (20) controls the telescopic seat (4) to work, the controller (20) controls the telescopic cylinder (5) and the hydraulic telescopic cylinder (9) to work, and the controller (20) controls the rotating motor (17) to work.