Angle steel bending clamp
By designing an angle steel bending fixture that combines sliding blocks and clamping plates, two angle steel workpieces can be fixed simultaneously. Furthermore, by quickly replacing the inclined forming block, the problem of low efficiency in existing fixtures is solved, thereby improving production efficiency and flexibility.
Patent Information
- Application Number
- CN202422634211.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-10-30
AI Technical Summary
Existing angle steel bending fixtures can only fix a single angle steel workpiece, resulting in low production efficiency, especially in mass production where time and costs are high.
An angle steel bending fixture was designed. By using a sliding block and a clamping plate, two angle steel workpieces can be fixed at one time. The inclined forming block can be quickly replaced by a rotating component and a locking block structure to meet the needs of different bending angles.
It improves production efficiency, enabling twice the amount of bending work to be completed in the same amount of time, and enhances production flexibility and adaptability to meet the needs of multi-angle bending.
Smart Images
Figure CN223491882U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of machining technology, and in particular to an angle steel bending fixture. Background Technology
[0002] An angle steel bending fixture is a tool used to bend angle steel. It is usually made of a specific material and is sturdy and durable. The fixture is designed to firmly hold the angle steel to keep it stable during the bending process and prevent it from moving or deforming. Angle steel bending fixtures can be used with equipment such as bending machines. By adjusting the angle and position of the fixture, angle steel can be bent at different angles. It can improve the accuracy and efficiency of angle steel bending and ensure that the bent angle steel meets the design requirements.
[0003] Existing angle steel bending fixtures can usually only fix a single angle steel workpiece, requiring repeated operations to complete the bending of multiple angle steels. This significantly reduces production efficiency, especially in mass production, where the time cost is high. Utility Model Content
[0004] To overcome the above shortcomings, this utility model provides an angle steel bending fixture, which aims to improve the problem that existing angle steel bending fixtures can usually only fix a single angle steel workpiece, resulting in high time and cost.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A bending fixture for angle steel includes a fixed box. A first slide rail and a second slide rail are fixedly connected to the inner wall of the fixed box. An internally threaded slider is slidably connected to the upper surface of the first slide rail. Two connecting posts are fixedly connected to the upper surface of the internally threaded slider. A connecting strip is rotatably connected to the outer wall of the first connecting post, and a second connecting post is rotatably connected to the inside of the connecting strip. A sliding block is fixedly connected to the bottom end of the second connecting post. The lower surface of the sliding block is slidably connected to the upper surface of the second slide rail. A clamping plate is fixedly connected to the outer wall of the sliding block, and the outer wall of the clamping plate is slidably connected to the inner wall of the fixed box. A beveled forming block is fitted to the outer wall of the fixed box. A rotating assembly is provided inside the fixed box to move the internally threaded slider.
[0007] Preferably, the rotating assembly includes a threaded rod, the outer wall of which is rotatably connected to the inside of the fixed box, the outer wall of which is threadedly connected to the inner wall of the internal threaded slider, one end of which is fixedly connected to a limit cap, and the other end of which is fixedly connected to a rotating wheel.
[0008] Preferably, the upper surface of the fixing box is provided with a sliding column, the lower surface of the inclined forming block is fixedly connected with a connecting plate, and the lower surface of the connecting plate is fixedly connected with a second locking block.
[0009] Preferably, the interior of the fixing box is slidably connected to a sliding column, and the outer wall of the sliding column is slidably connected to a spring.
[0010] Preferably, a limit cap two is fixedly connected to the outer wall of the sliding column, and a locking block one is fixedly connected to the outer wall of the sliding column.
[0011] Preferably, one end of the spring is fixedly connected to the outer wall of the locking block, and the other end of the spring is fixedly connected to the inner wall of the sliding column.
[0012] Preferably, a rotating column is fixedly connected inside the first card block, a rotating wheel is rotatably connected to the outer wall of the rotating column, and the outer wall of the rotating wheel is slidably connected to the inner wall of the sliding column.
[0013] Preferably, the outer wall of the second card block is slidably connected to the outer wall of the first card block.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, when the sliding block moves outward, it will cause the clamping plate to move outward and slide on the inner wall of the fixing box to fix the angle steel workpiece, thereby achieving the effect of fixing two angle steel workpieces at once. The bending workload can be doubled in the same amount of time, which greatly improves production efficiency.
[0016] 2. In this utility model, after the first locking block releases the restriction on the second locking block, the inclined forming block can be taken out and replaced, thereby achieving the effect of quickly replacing the inclined forming block. It can facilitate the installation of inclined forming blocks of different angles to meet the needs of various angle steel bending angles, and improve the flexibility and adaptability of production. Attached Figure Description
[0017] Figure 1 This is a perspective view of an angle steel bending clamp proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the threaded rod of an angle steel bending clamp proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the inclined forming block of an angle steel bending fixture proposed in this utility model;
[0020] Figure 4 This is a schematic diagram of the clamping block of an angle steel bending fixture proposed in this utility model.
[0021] Legend:
[0022] 1. Fixed box; 2. Slide rail one; 3. Slide rail two; 4. Internal threaded slider; 5. Connecting post one; 6. Connecting strip; 7. Connecting post two; 8. Sliding block; 9. Clamping plate; 10. Inclined forming block; 11. Threaded rod; 12. Rotating wheel; 13. Limiting cap one; 14. Sliding column; 15. Limiting cap two; 16. Spring; 17. Locking block one; 18. Rotating column; 19. Rotating wheel; 20. Connecting plate; 21. Locking block two. Detailed Implementation
[0023] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] Reference Figure 1 - Figure 3 This utility model provides an embodiment of an angle steel bending clamp, comprising a fixed box 1, a slide rail 2 fixedly connected to the inner wall of the fixed box 1, a slide rail 3 fixedly connected to the inner wall of the fixed box 1, an internally threaded slider 4 slidably connected to the upper surface of the slide rail 2, two connecting posts 5 fixedly connected to the upper surface of the internally threaded slider 4, a connecting strip 6 rotatably connected to the outer wall of the connecting post 5, a connecting post 7 rotatably connected to the inside of the connecting strip 6, a sliding block 8 fixedly connected to the bottom end of the connecting post 7, and the lower surface of the sliding block 8 slidably connected to the upper surface of the slide rail 3. A clamping plate 9 is fixedly connected to the outer wall of the sliding block 8. The outer wall of the clamping plate 9 is slidably connected to the inner wall of the fixed box 1. An inclined forming block 10 is attached to the outer wall of the fixed box 1. A rotating assembly is provided inside the fixed box 1. The rotating assembly is used to move the internal threaded slider 4. The rotating assembly includes a threaded rod 11. The outer wall of the threaded rod 11 is rotatably connected to the inside of the fixed box 1. The outer wall of the threaded rod 11 is threadedly connected to the inner wall of the internal threaded slider 4. A limit cap 13 is fixedly connected to one end of the threaded rod 11. A rotating wheel 12 is fixedly connected to the other end of the threaded rod 11.
[0025] Specifically, the slide rail 2 fixedly connected to the inner wall of the fixed box 1 guides and limits the movement of the internal thread slider 4, ensuring that the internal thread slider 4 always moves in a straight horizontal direction. The slide rail 3 guides and limits the movement of the sliding block 8, ensuring that the sliding block 8 always moves in a horizontal direction. The connecting strip 6 connects the internal thread slider 4 and the sliding block 8. The rotating assembly moves the internal thread slider 4, which in turn moves the sliding block 8 outward. The electric clamp 9 moves outward to fix one right-angle side of the angle steel workpiece. Then, an external force is applied using a tool to make the other right-angle side of the angle steel workpiece fit against the inclined surface of the inclined forming block 10, thereby bending the angle steel.
[0026] Reference Figure 1 - Figure 3 The upper surface of the fixed box 1 is provided with a sliding column 14, and the lower surface of the inclined forming block 10 is fixedly connected with a connecting plate 20, and the lower surface of the connecting plate 20 is fixedly connected with a second locking block 21.
[0027] Specifically, the connecting plate 20 can connect the second card block 21.
[0028] Reference Figure 1 and Figure 4 The fixed box 1 has a sliding column 14 inside, and a spring 16 is slidably connected to the outer wall of the sliding column 14. A limit cap 25 is fixedly connected to the outer wall of the sliding column 14, and a locking block 17 is fixedly connected to the outer wall of the sliding column 14. One end of the spring 16 is fixedly connected to the outer wall of the locking block 17, and the other end of the spring 16 is fixedly connected to the inner wall of the sliding column 14. A rotating column 18 is fixedly connected inside the locking block 17, and a rotating wheel 19 is rotatably connected to the outer wall of the rotating column 18. The outer wall of the rotating wheel 19 is slidably connected to the inner wall of the sliding column 14. The outer wall of the locking block 21 is slidably connected to the outer wall of the locking block 17.
[0029] Specifically, one end of the spring 16 is fixedly connected to the inner wall of the sliding column 14 of the fixed box 1, and the other end is fixedly connected to the inner wall of the locking block 17 to prevent the locking block 17 from rotating and shifting during movement. The rotating column 18 fixedly connected inside the locking block 17 and the rotating wheel 19 rotatably connected to the outer wall of the rotating column 18 can improve the smoothness of the movement of the locking block 17. The limiting cap 15 can limit the sliding column 14 and prevent the sliding column 14 from sliding out of the fixed box 1. Different types of inclined forming blocks 10 have different inclined angles. By replacing the inclined forming blocks 10 and applying external force with a tool to make the other right-angle side of the angle steel workpiece fit with the inclined surface of the replaced inclined forming block 10, different bending angles can be obtained.
[0030] Working principle: When this fixture is needed, the right-angled edge of the bent angle steel is placed in the gap formed by the clamping plate 9 and the fixing box 1. Then, the rotating wheel 12 is rotated. When the rotating wheel 12 rotates, it will drive the threaded rod 11 to rotate inside the fixing box 1. When the threaded rod 11 rotates, it will cause the internal threaded slider 4 to move and slide on the upper surface of the slide rail 1 2. During the movement of the internal threaded slider 4, it will drive the connecting post 1 5 to move, which will cause the connecting bar 6 to rotate on the outer wall of the connecting post 1 5 and simultaneously rotate on the outer wall of the connecting post 2 7. This will push the sliding block 8 to slide on the upper surface of the slide rail 2 3 and move outward. When the sliding block 8 moves outward, it will cause the clamping plate 9 to move outward and slide on the inner wall of the fixing box 1 to fix the angle steel workpiece. This achieves the effect of fixing two angle steel workpieces at once, and can complete twice the bending workload in the same amount of time. This greatly improves production efficiency. When it is necessary to replace the inclined forming block 10, simply pull the limit cap 2 15. Pulling the limit cap 2 15 will cause the sliding column 14 to slide on the inner wall of the fixed box 1 and drive the locking block 1 17 to move. When the locking block 1 17 moves, it will drive the rotating column 18 to move, which will cause the rotating wheel 19 to slide on the inner wall of the sliding column 14. When the locking block 1 17 moves, it will release the limit on the locking block 2 21. At the same time, when the locking block 1 17 moves, it will also cause the spring 16 to be compressed and slide on the outer wall of the sliding column 14. After the locking block 1 17 releases the limit on the locking block 2 21, the inclined forming block 10 can be taken out for replacement, thereby achieving the effect of quickly replacing the inclined forming block 10. It is convenient to install inclined forming blocks 10 with different angles to meet the needs of various angle steel bending angles, thus improving the flexibility and adaptability of production.
[0031] 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 embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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. An angle steel bending clamp, comprising a fixing box (1), characterized in that: The inner wall of the fixed box (1) is fixedly connected to a slide rail one (2), the inner wall of the fixed box (1) is fixedly connected to a slide rail two (3), the upper surface of the slide rail one (2) is slidably connected to an internal thread slider (4), the upper surface of the internal thread slider (4) is fixedly connected to two connecting posts one (5), the outer wall of the connecting post one (5) is rotatably connected to a connecting strip (6), the inner side of the connecting strip (6) is rotatably connected to a connecting post two (7), the bottom end of the connecting post two (7) is fixedly connected to a sliding block (8), the lower surface of the sliding block (8) is slidably connected to the upper surface of the slide rail two (3), the outer wall of the sliding block (8) is fixedly connected to a clamping plate (9), the outer wall of the clamping plate (9) is slidably connected to the inner wall of the fixed box (1), the outer wall of the fixed box (1) is fitted with a beveled forming block (10), and a rotating assembly is provided inside the fixed box (1), the rotating assembly is used to move the internal thread slider (4).
2. The angle steel bending clamp according to claim 1, characterized in that: The rotating assembly includes a threaded rod (11), the outer wall of which is rotatably connected to the inside of the fixed box (1), the outer wall of which is threadedly connected to the inner wall of the internal threaded slider (4), one end of which is fixedly connected to a limit cap (13), and the other end of which is fixedly connected to a rotating wheel (12).
3. The angle steel bending fixture according to claim 1, characterized in that: The upper surface of the fixed box (1) is provided with a sliding column (14), the lower surface of the inclined forming block (10) is fixedly connected with a connecting plate (20), and the lower surface of the connecting plate (20) is fixedly connected with a second locking block (21).
4. The angle steel bending fixture according to claim 1, characterized in that: The fixed box (1) is slidably connected to a sliding column (14), and a spring (16) is slidably connected to the outer wall of the sliding column (14).
5. The angle steel bending fixture according to claim 4, characterized in that: The outer wall of the slide column (14) is fixedly connected to a limit cap two (15), and the outer wall of the slide column (14) is fixedly connected to a locking block one (17).
6. The angle steel bending fixture according to claim 5, characterized in that: One end of the spring (16) is fixedly connected to the outer wall of the first block (17), and the other end of the spring (16) is fixedly connected to the inner wall of the slide (14).
7. The angle steel bending clamp according to claim 5, characterized in that: The card block (17) is fixedly connected to a rotating column (18), and a rotating wheel (19) is rotatably connected to the outer wall of the rotating column (18). The outer wall of the rotating wheel (19) is slidably connected to the inner wall of the sliding column (14).
8. The angle steel bending fixture according to claim 3, characterized in that: The outer wall of the second card block (21) is slidably connected to the outer wall of the first card block (17).