Adjustable aluminum bar machining clamp structure
Patent Information
- Application Number
- CN202522054267.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种可调节铝棒加工用夹具结构,旨在改善现有技术中铝棒加工夹具难以依铝棒尺寸、致使装夹一致性与准确性欠佳,且不可调节夹具增加装夹辅助时间,降低加工效率的问题
1、本实用新型中,保护壳内的电机一运转,小齿轮与大齿轮啮合,大齿轮带动与之固定的转动环绕固定环前侧转动,带动方形滑块一及固定夹做圆周方向移动,从不同方向夹紧铝柱可以调节不同的大小的铝柱,从而保证了加工尺寸的准确性和表面质量,有助于提高加工精度,减少废品率。
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Figure CN224713737U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminum rod processing technology, and in particular to an adjustable clamping structure for aluminum rod processing. Background Technology
[0002] In modern industrial production, aluminum rods are widely used in aerospace, automobile manufacturing, electronic equipment and many other fields due to their excellent properties such as light weight, high strength and corrosion resistance. As industrial manufacturing develops towards high precision and diversification, the demand for precision, efficiency and product diversification in aluminum rod processing is constantly increasing.
[0003] The aluminum rod processing fixture consists of a base, clamping, positioning, adjustment and auxiliary support mechanisms. First, the positioning blocks are adjusted according to the size of the aluminum rod to position it. Then, the drive element is activated to clamp it, ensuring the stability of the aluminum rod during processing. After processing, the reverse operation is performed to unload the material, and the operation is repeated.
[0004] In existing technologies, it is difficult to adjust the clamping of aluminum bars according to their specific size, shape, and processing requirements. This makes it difficult to ensure consistency and accuracy in each clamping, resulting in large dimensional deviations, affecting product quality, increasing scrap rate, and requiring more time to try clamping different aluminum bars when the clamping fails. This increases auxiliary time and reduces processing efficiency. Therefore, an adjustable clamping fixture structure for aluminum bar processing is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an adjustable fixture structure for aluminum rod processing, aiming to improve the problems in the prior art where aluminum rod processing fixtures are difficult to adjust according to the size of the aluminum rod, resulting in poor clamping consistency and accuracy, and non-adjustable fixtures increase clamping auxiliary time and reduce processing efficiency.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: An adjustable aluminum rod processing fixture structure includes an operating table. An electric push rod is fixedly connected to the top of the operating table. A fixed column is fixedly connected to the drive end of the electric push rod. A protective shell is fixedly connected to the right side of the fixed column. A motor is fixedly connected inside the protective shell. A small gear is fixedly connected to the drive end of the motor. A fixed ring is fixedly connected to the right side of the fixed column. A rotating ring is rotatably connected to the front side of the fixed ring. A large gear is fixedly connected to the outside of the rotating ring. Multiple sliding columns are slidably connected between the outside of the small gear and the inside of the large gear. A square slider is fixedly connected to the left side of each sliding column. A fixed clamp is fixedly connected to the right side of each sliding column. An adjustment assembly for easy adjustment is fixedly connected inside the operating table. As a further description of the above technical solution: The adjustment assembly includes a second motor, which is externally and fixedly connected to the inside of the operating table. A rotating column is fixedly connected to the drive end of the second motor. Two rotating rods are rotatably connected to the outside of the rotating column. An L-shaped plate is slidably connected to the outside of the rotating column. A spring is fixedly connected to the right side of the L-shaped plate. A connecting rod is rotatably connected to the top of the L-shaped plate. A square slider is rotatably connected to the right side of the connecting rod. A stop post is fixedly connected to the top of the square slider. As a further description of the above technical solution: The rotating ring has multiple grooves inside, and the left side of each of the multiple square sliders is slidably connected inside the fixed ring. As a further description of the above technical solution: The left side of the plurality of fixing clips is slidably connected to the right side of the rotating ring, and the inside of the protective shell is slidably connected to the outside of the rotating ring; As a further description of the above technical solution: One of the adjacent sides of the plurality of fixing clips is in contact with the outside of the aluminum column, the outside of the stop column is in contact with the outside of the aluminum column, and the bottom of the fixing column is slidably connected to the outside of the operating table; As a further description of the above technical solution: The rear side of the rotating column is rotatably connected to the inside of the operating table, and the far sides of the two rotating rods are fixedly connected to the inside of the operating table. As a further description of the above technical solution: The operating table has a groove inside, and the two rotating rods are rotatably connected to the L-shaped plate on their adjacent sides, while the L-shaped plate is far apart on its opposite sides. As a further description of the above technical solution: The outer side of the square slider 2 is slidably connected to the inside of the operating table, and the right side of the spring is fixedly connected to the left side of the operating table.
[0007] This utility model has the following beneficial effects: 1. In this utility model, when the motor inside the protective shell is running, the small gear meshes with the large gear. The large gear drives the fixed rotating part to rotate around the front side of the fixed ring, which drives the square slider and the fixed clamp to move in a circumferential direction. The aluminum column can be clamped from different directions to adjust the size of the aluminum column, thereby ensuring the accuracy of the processing dimensions and the surface quality, which helps to improve the processing precision and reduce the scrap rate.
[0008] 2. In this utility model, when the second motor starts, the rotating rod is fixed inside the rotating column of the operating table. The side of the rotating rod is rotatably connected to the L-shaped plate. The spring on the right side of the L-shaped plate provides the restoring force. The connecting rod at the top of the L-shaped plate transmits its linear movement to the second square slider. All of this can be achieved by adjusting the fixture, which meets diverse production needs and improves the versatility and applicability of the fixture. Attached Figure Description
[0009] Figure 1 This is a perspective view of an adjustable aluminum rod processing fixture structure proposed in this utility model; Figure 2 This is a schematic diagram of the structure of an aluminum column for an adjustable aluminum rod processing fixture proposed in this utility model; Figure 3 This is a schematic diagram of the protective shell of an adjustable aluminum rod processing fixture structure proposed in this utility model; Figure 4 for Figure 2 Enlarged view of point A in the middle; Figure 5 for Figure 3 Enlarged view of point B in the middle.
[0010] Legend: 1. Control panel; 2. Fixed column; 3. Electric push rod; 4. Protective shell; 5. Motor 1; 6. Small gear; 7. Fixed ring; 8. Rotating ring; 9. Large gear; 10. Sliding column; 11. Square slider 1; 12. Fixed clamp; 13. Aluminum column; 14. Motor 2; 15. Rotating rod; 16. Rotating column; 17. L-shaped plate; 18. Spring; 19. Connecting rod; 20. Square slider 2; 21. Stop column. Detailed Implementation
[0011] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0012] Reference Figure 1 , Figure 2 , Figure 4This utility model provides an embodiment of an adjustable aluminum rod processing fixture structure, including an operating table 1. An electric push rod 3 is fixedly connected to the top of the operating table 1. The operating table 1 provides a working surface for aluminum rod processing, ensuring the entire processing can be carried out in a stable environment. A fixed column 2 is fixedly connected to the drive end of the electric push rod 3. Driven by the electric push rod 3, the fixed column 2 allows these components to move as a whole, while its bottom slides outside the operating table 1. The drive end of the electric push rod 3 is connected to the fixed column 2, and through telescopic movement, the fixed column 2 and its connected components can be adjusted. The height position of a series of components, the right side of the fixed column 2 is fixedly connected to the protective shell 4. The protective shell 4 can prevent impurities such as debris and coolant from entering during the processing, avoid damage to motor 5, and also provide space for motor 5 to be installed and fixed, ensuring its stable operation. Motor 5 is fixedly connected inside the protective shell 4. A small gear 6 is fixedly connected to the drive end of motor 5. The drive end is connected to the small gear 6. By running, the small gear 6 is driven to rotate. Then, through gear transmission, the small gear 6 converts the high speed and small torque output by motor 5 into the low speed and large torque of large gear 9.
[0013] A fixed ring 7 is fixedly connected to the right side of the fixed post 2. The fixed ring 7 provides a rotation axis for the rotating ring 8, allowing the rotating ring 8 to rotate around its front side. Simultaneously, its interior is used for the sliding connection of square sliders 11. The rotating ring 8 is rotatably connected to the front side of the fixed ring 7. Multiple grooves are opened inside the rotating ring 8. The left sides of multiple square sliders 11 are slidably connected inside the fixed ring 7. A large gear 9 is fixedly connected to the outside of the rotating ring 8. The large gear 9 transmits the power of the small gear 6 to the rotating ring 8 through gear transmission. Since the large gear 9 is fixedly connected to the rotating ring 8, multiple sliding posts 10 are slidably connected between the outside of the small gear 6 and the inside of the large gear 9. When the rotating ring 8 rotates, the sliding of the square sliders 11 within the fixed ring 7 causes the sliding posts 10 and the fixed clamp 12 to move in a circumferential direction. The left sides of the sliding posts 10 are all... A square slider 11 is fixedly connected, which converts the rotation of the rotating ring 8 into the linear sliding of the sliding column 10 and the fixed clamp 12. The right side of the sliding column 10 is fixedly connected to the fixed clamp 12. Multiple fixed clamps 12 can be adjusted in position under the drive of the rotating ring 8, approach the aluminum column 13 from different directions, and clamp it. The left side of multiple fixed clamps 12 is slidably connected to the right side of the rotating ring 8. The adjacent side of multiple fixed clamps 12 is in contact with the outside of the aluminum column 13. During the entire processing, the aluminum column 13 is stably held by the fixture and accepts various processing operations. The outside of the stop column 21 is in contact with the outside of the aluminum column 13. The bottom of the fixed column 2 is slidably connected to the outside of the operating table 1. The inside of the protective shell 4 is slidably connected to the outside of the rotating ring 8. The inside of the operating table 1 is fixedly connected to an adjustment component for easy adjustment. Reference Figure 3 , Figure 5The adjustment assembly includes a second motor 14, which is externally fixedly connected to the inside of the operating table 1. The drive end of the second motor 14 is connected to a rotating column 16, which rotates by driving the rotating column 16. The rotating column 16 is rotatably connected to the rear side of the rotating column 16 inside the operating table 1. The rotating column 16 drives the rotating rod 15 by rotating itself, converting the rotational motion of the second motor 14 into the swinging motion of the rotating rod 15. The opposite sides of the two rotating rods 15 are fixedly connected to the inside of the operating table 1. Two rotating rods 15 are rotatably connected to the outside of the rotating column 16. The rotating rods 15 swing under the drive of the rotating column 16. Through the connection with the L-shaped plate 17, the rotational motion of the rotating column 16 is converted into the linear movement of the L-shaped plate 17. The operating table 1 has a groove inside.
[0014] Both rotating rods 15 are rotatably connected to the L-shaped plate 17 on their adjacent sides. The L-shaped plate 17 moves linearly under the action of the rotating rods 15, while the spring 18 provides a restoring force. On the opposite side of the L-shaped plate 17, the rotating column 16 is slidably connected to the L-shaped plate 17. The right side of the L-shaped plate 17 is fixedly connected to the spring 18, and the elastic force of the spring 18 can restore the L-shaped plate 17 to its initial position. At the same time, during the movement of the L-shaped plate 17, the top of the L-shaped plate 17 is rotatably connected to the connecting rod 19, which converts the linear movement of the L-shaped plate 17 into the linear movement of the square slider 20. Through a reasonable angle... The design and connection method are as follows: a square slider 20 is rotatably connected to the right side of the connecting rod 19. The square slider 20 converts the power transmitted by the connecting rod 19 into the linear movement of the stop post 21, so that the stop post 21 can accurately reach the designated position to position and block the aluminum post 13. The stop post 21 is fixedly connected to the top of the square slider 20. The stop post 21 is connected to the adjustment component through the square slider 20. Under the drive of the adjustment component, the position of the stop post 21 can be precisely adjusted. The outside of the square slider 20 is slidably connected to the inside of the operating table 1, and the right side of the spring 18 is fixedly connected to the left side of the operating table 1.
[0015] Working principle: The motor 5 inside the protective shell 4 rotates, driving the small gear 6 to rotate. The small gear 6 meshes with the large gear 9, which in turn drives the rotating ring 8, which is fixed to it, to rotate around the front of the fixed ring 7. The groove inside the rotating ring 8 engages with the sliding column 10, which drives the square slider 11 and the fixed clamp 12 to move in a circumferential direction. The multiple fixed clamps 12 can be adjusted to clamp the aluminum column 13 from different directions, thus ensuring the accuracy of the processing dimensions and surface quality. This helps to improve processing precision, reduce scrap rate, and avoid safety accidents caused by the movement or flying out of the aluminum rod during processing. It provides safety for operators and helps to create a safe working environment.
[0016] Motor 14 starts, driving the rotating column 16 to rotate within the operating table 1. The rotating rod 15 fixes the rotating column 16 inside the operating table 1. The side of the rotating rod 15 is rotatably connected to the L-shaped plate 17, converting the rotational motion of the rotating column 16 into the linear movement of the L-shaped plate 17. The spring 18 on the right side of the L-shaped plate 17 provides the restoring force. The connecting rod 19 at the top of the L-shaped plate 17 transmits its linear movement to the square slider 20. The square slider 20 drives the top stop post 21 to slide linearly within the operating table 1, precisely adjusting the position of the stop post 21 to achieve the positioning and blocking of the aluminum column 13, ensuring that the bending angle of each workpiece is consistent, thereby improving processing quality and product consistency, and reducing scrap rate. Whether it is a simple right-angle bend or a complex multi-angle bend, it can be achieved by adjusting the fixture, meeting diverse production needs and improving the versatility and applicability of the fixture.
[0017] 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 adjustable aluminum rod processing fixture structure, comprising an operating table (1), characterized in that: An electric push rod (3) is fixedly connected to the top of the operating table (1). A fixed column (2) is fixedly connected to the driving end of the electric push rod (3). A protective shell (4) is fixedly connected to the right side of the fixed column (2). A motor (5) is fixedly connected inside the protective shell (4). A small gear (6) is fixedly connected to the driving end of the motor (5). A fixed ring (7) is fixedly connected to the right side of the fixed column (2). A rotating ring (8) is rotatably connected to the front side of the fixed ring (7). A large gear (9) is fixedly connected to the outside of the rotating ring (8). Multiple sliding columns (10) are slidably connected to the outside of the small gear (6) and the inside of the large gear (9). A square slider (11) is fixedly connected to the left side of each sliding column (10). A fixed clamp (12) is fixedly connected to the right side of each sliding column (10). An adjustment component for easy adjustment is fixedly connected inside the operating table (1).
2. The adjustable aluminum rod processing fixture structure according to claim 1, characterized in that: The adjustment assembly includes a second motor (14), which is externally fixedly connected to the inside of the operating table (1). A rotating column (16) is fixedly connected to the drive end of the second motor (14). Two rotating rods (15) are rotatably connected to the outside of the rotating column (16). An L-shaped plate (17) is slidably connected to the outside of the rotating column (16). A spring (18) is fixedly connected to the right side of the L-shaped plate (17). A connecting rod (19) is rotatably connected to the top of the L-shaped plate (17). A square slider (20) is rotatably connected to the right side of the connecting rod (19). A stop post (21) is fixedly connected to the top of the square slider (20).
3. The adjustable aluminum rod processing fixture structure according to claim 1, characterized in that: The rotating ring (8) has multiple grooves inside, and the left side of multiple square sliders (11) is slidably connected inside the fixed ring (7).
4. The adjustable aluminum rod processing fixture structure according to claim 1, characterized in that: The left side of the plurality of fixing clips (12) is slidably connected to the right side of the rotating ring (8), and the inside of the protective shell (4) is slidably connected to the outside of the rotating ring (8).
5. The adjustable aluminum rod processing fixture structure according to claim 2, characterized in that: The adjacent sides of the plurality of fixing clips (12) are in contact with the outside of the aluminum column (13), the outside of the stop column (21) is in contact with the outside of the aluminum column (13), and the bottom of the fixing column (2) is slidably connected to the outside of the operating table (1).
6. The adjustable aluminum rod processing fixture structure according to claim 2, characterized in that: The rear side of the rotating column (16) is rotatably connected to the inside of the operating table (1), and the two rotating rods (15) are fixedly connected to the inside of the operating table (1) on opposite sides.
7. The adjustable aluminum rod processing fixture structure according to claim 2, characterized in that: The operating table (1) has a groove inside, and the two rotating rods (15) are rotatably connected to the L-shaped plate (17) on their adjacent sides and the L-shaped plate (17) on their distant sides.
8. The adjustable aluminum rod processing fixture structure according to claim 2, characterized in that: The outer side of the square slider 2 (20) is slidably connected to the inside of the operating table (1), and the right side of the spring (18) is fixedly connected to the left side of the operating table (1).