A stainless steel pipe bending device

Abstract

The utility model discloses a stainless steel pipe bending device, including operation platform, be provided with bending assembly on the operation platform for bending steel pipe, the bending assembly includes the bottom disc, the bottom disc is fixed on the operation platform, the bottom disc is fixed with the central shaft of bending wheel no.

Description

Technical Field

[0001] This utility model relates to the technical field of stainless steel pipe bending device equipment, and in particular to a stainless steel pipe bending device. Background Technology

[0002] In numerous fields such as industrial production, construction, and furniture manufacturing, stainless steel pipes are widely used in various structural installations, pipeline laying, and component processing due to their excellent corrosion resistance, high strength, and aesthetic appeal. In practical applications, stainless steel pipes often need to be bent to form specific angles and shapes according to specific installation requirements or design specifications. Therefore, stainless steel pipe bending devices have become indispensable key equipment in related production processes.

[0003] Traditional stainless steel pipe bending equipment often suffers from several limitations during use. Firstly, existing equipment has poor adaptability to stainless steel pipes of different diameters, generally only capable of bending pipes of fixed dimensions. Furthermore, traditional equipment typically relies on manual control based on operator experience, judging the required angle by observing the degree of bending. This method is highly subjective, prone to error, and makes it difficult to guarantee consistent product angles in mass production. While some equipment includes angle adjustment mechanisms, the adjustment process is cumbersome and inconvenient, and the angle feedback is not intuitive or accurate enough, often requiring multiple trial bends and adjustments to achieve the desired effect, severely impacting production efficiency.

[0004] Therefore, in view of the problems of poor adaptability and low bending angle accuracy of existing stainless steel pipe bending devices, it is of great practical significance to develop a stainless steel pipe bending device that can flexibly adjust and precisely control the bending angle according to different steel pipe diameters. Utility Model Content

[0005] This utility model provides a stainless steel pipe bending device. Through the ingenious design of the bending component and the angle adjustment component, it can achieve precise bending of stainless steel pipes. The bending component, through the cooperation of the rotating rod, the moving block and the screw, can flexibly adjust the position of the bending wheel to adapt to the bending needs of steel pipes with different diameters and lengths.

[0006] The technical solution adopted by this utility model to solve its technical problem is a stainless steel pipe bending device, including an operating table. A bending assembly is provided on the operating table for bending steel pipes. The bending assembly includes a base plate, which is fixed on the operating table. A central shaft of a bending wheel is fixedly provided on the base plate. The two ends of the central shaft of the bending wheel are respectively rotatably connected to the two ends of a rotating rod. The rotating rod is U-shaped, and a moving block is slidably fitted inside the rotating rod. The moving block is U-shaped, and the two ends of the moving block are respectively rotatably connected to the central shaft of the bending wheel. The central shaft of the bending wheel is respectively slidably connected to a slide rail, which is respectively opened in the middle of the two sides of the rotating rod. A screw is rotatably connected to the center of the moving block, and the screw is screwed to the rotating rod.

[0007] Furthermore, the rotating rod is fixedly connected to the fixing block, the fixing block is rotatably connected to the limiting ring, the limiting ring is fixedly connected to the telescopic rod of the electric push rod, and the outer shell of the electric push rod is rotatably connected to the operating table.

[0008] Furthermore, one end of the bracket is fixedly mounted on the chassis, and the other end of the bracket is frame-shaped. A set screw is screwed to the side of the other end of the bracket, and the steel pipe can pass through the gap of the frame-shaped structure at the other end of the bracket and between bending wheel one and bending wheel two, and then be tightened by the set screw.

[0009] Furthermore, the operating table is also connected to a bending angle adjustment component, which includes an arc-shaped groove. The arc-shaped groove is formed on one side of the operating table, and a slider is slidably fitted inside the arc-shaped groove. The slider is an arc-shaped slider, and a touch switch is fixedly installed on one side of the upper part of the slider. A touch rod is fixedly connected to the lower side of the other end of the rotating rod. When the touch rod contacts the touch switch, the telescopic rod of the electric push rod stops moving.

[0010] Furthermore, a bolt is fixedly connected to one side of the slider, the bolt passing through an arc-shaped track, the arc-shaped track being located on the arc-shaped side of the operating table.

[0011] Furthermore, the bolt is screwed onto the nut.

[0012] Furthermore, the upper part of the arc-shaped side of the operating table is provided with angle scale.

[0013] The beneficial effects of this stainless steel pipe bending device:

[0014] By ingeniously designing bending and angle adjustment components, precise bending of stainless steel pipes is achieved. The bending component, through the cooperation of a rotating rod, a moving block, and a screw, can flexibly adjust the position of the bending wheel to accommodate the bending needs of steel pipes of different diameters and lengths.

[0015] The angle adjustment component precisely controls the position of the slider by sliding within the arc-shaped groove and fixing it with bolts and nuts, thereby determining the bending angle. The touch switch on the slider works in conjunction with the touch rod on the rotating rod. When the rotating rod rotates to a certain angle, the touch rod triggers the touch switch, stopping the extension rod of the electric push rod. This ensures the accuracy and stability of the bending angle. The angle scale allows operators to intuitively read and adjust the bending angle, further improving the convenience and accuracy of operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 1 ;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 3 .

[0019] The above figures are labeled as follows: 1. Rotating rod; 101. Fixed block; 2. Bending wheel one; 3. Bracket; 4. Set screw; 6. Electric push rod; 7. Operating table; 8. Limit ring; 9. Arc track; 10. Scale; 11. Bolt; 12. Nut; 13. Slider; 14. Arc groove; 15. Touch switch; 16. Touch rod; 17. Slide rail; 18. Bending wheel two; 19. Moving block; 20. Screw; 21. Chassis. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments, but these specific embodiments do not limit the scope of protection of the present invention in any way.

[0021] See Figures 1-3 A stainless steel pipe bending device includes an operating table 7, on which a bending assembly is provided for bending steel pipes. The bending assembly includes a base 21, which is fixed on the operating table 7. A central shaft of a bending wheel 2 is fixedly provided on the base 21. The two ends of the central shaft of the bending wheel 2 are rotatably connected to the two ends of a rotating rod 1. The rotating rod 1 is U-shaped, and a moving block 19 is slidably fitted inside the rotating rod 1. The two ends of the moving block 19 are rotatably connected to the central shaft of the bending wheel 2. The central shaft of the bending wheel 2 is slidably connected to a slide rail 17, which is opened in the middle of the two sides of the rotating rod 1. A screw 20 is rotatably connected to the center of the moving block 19, and the screw 20 is screwed to the rotating rod 1.

[0022] The rotating rod 1 is fixedly connected to the fixing block 101, the fixing block 101 is rotatably connected to the limiting ring 8, the limiting ring 8 is fixedly connected to the telescopic rod of the electric push rod 6, and the outer shell of the electric push rod 6 is rotatably connected to the operating table 7.

[0023] One end of the bracket 3 is fixedly installed on the chassis 21. The other end of the bracket 3 is frame-shaped. The side of the other end of the bracket 3 is screwed with a set screw 4. The steel pipe can pass through the gap of the frame-shaped structure at the other end of the bracket 3 and between the bending wheel 12 and the bending wheel 28, and is then tightened by the set screw 4.

[0024] In this embodiment, the rotating screw 20 drives the moving block 19 to slide within the rotating rod 1. Since the two ends of the moving block 19 are rotatably connected to the central shaft of the bending wheel 2, the sliding of the moving block 19 will cause the central shaft of the bending wheel 2 to slide along the slide rail 17, thereby adjusting the position of the bending wheel 2 relative to the chassis 21. This design allows the bending wheel 2 to be adaptively adjusted according to different steel pipe diameters, ensuring that the steel pipe can be bent evenly during the bending process, thus improving the bending accuracy and efficiency. At the same time, the telescopic movement of the electric push rod 6 can push the limiting ring 8 and the fixing block 101, thereby driving the rotating rod 1 and the bending wheel 2 to rotate, realizing the bending operation of the steel pipe. During the bending process, the operator can precisely control the bending angle by observing the angle scale 10 to ensure the processing quality of the product. In addition, when the steel pipe is tightened by the set screw 4, its position is fixed, further ensuring the accuracy and stability of the bending.

[0025] The bending assembly bends the stainless steel pipe. Through the bending wheel 2 on the chassis 21 and other components that work with it, the steel pipe is precisely bent. Specifically, when the steel pipe is placed in the gap of the frame structure of the support 3 and passes between the bending wheel 2 and the bending wheel 18, and is tightened by the set screw 4, the telescopic rod of the electric push rod 6 starts to work, pushing the limit ring 8 and the rotating rod 1 connected to it to move. At this time, the moving block 19 inside the rotating rod 1 moves accordingly, and the bending wheel 2 on the moving block 19 moves as well. Under the limiting action of the bending wheel 2 and the bending wheel 18, the steel pipe is bent.

[0026] The operating table 7 is also connected to a bending angle adjustment component, which includes an arc groove 14. The arc groove 14 is opened on one side of the operating table 7. A slider 13 is slidably fitted in the arc groove 14. The slider 13 is an arc-shaped slider 13. A touch switch 15 is fixedly installed on one side of the upper part of the slider 13. A touch rod 16 is fixedly connected to the lower side of the other end of the rotating rod 1. When the touch rod 16 touches the touch switch 15, the telescopic rod of the electric push rod 6 stops moving.

[0027] A bolt 11 is fixedly connected to one side of the slider 13. The bolt 11 passes through the arc-shaped track 9, which is located on the arc-shaped side of the operating table 7.

[0028] Bolt 11 is screwed to nut 12.

[0029] An angle scale 10 is provided on the upper part of the curved side of the control panel 7.

[0030] In this embodiment, the bending angle is determined by a bending angle adjustment component, which is equipped with a touch switch 15. When the operator needs to adjust the bending angle of the steel pipe, they can rotate the bolt 11. The bolt 11 slides within the arc-shaped track 9, causing the slider 13 to move along the arc-shaped groove 14. The touch switch 15 on the slider 13 also moves accordingly. At this time, the operator can observe the angle scale 10 on the operating table 7 and adjust the position of the slider 13 according to actual needs to determine the bending angle. When the telescopic rod of the electric push rod 6 pushes the rotating rod 1 to perform the bending operation, the touch rod 16 at the other end of the rotating rod 1 will gradually approach the touch switch 15. Once the touch rod 16 contacts the touch switch 15, the telescopic rod of the electric push rod 6 will stop moving. At this time, the bending angle of the steel pipe is the angle set by the operator. This design not only makes the adjustment of the bending angle more convenient and quick, but also greatly improves the bending accuracy and stability.

[0031] The working process of this utility model is as follows: The stainless steel pipe to be bent is placed in the gap of the frame structure of the support 3, then passed between bending wheel 12 and bending wheel 28, and tightened by the set screw 4. Next, the operator rotates the bolt 11 and adjusts the position of the slider 13 according to the angle scale 10 to determine the required bending angle. After the position of the slider 13 is determined, the electric push rod 6 is activated, and its telescopic rod starts to work, pushing the limit ring 8 and the rotating rod 1 to move. At this time, the moving block 19 inside the rotating rod 1 moves accordingly, driving bending wheel 12 to slide along the slide rail 17. At the same time, under the limiting action of bending wheel 12 and bending wheel 28, the steel pipe is bent. During the bending process, the operator can observe the angle scale 10 to ensure the accuracy of the bending angle. When the touch rod 16 at the other end of the rotating rod 1 contacts the touch switch 15 on the slider 13, the telescopic rod of the electric push rod 6 stops moving. At this time, the bending operation of the steel pipe is completed. After completion, the set screw 4 is released and the steel pipe is taken out.

[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present invention shall still fall within the scope of the present utility model.

Claims

1. A stainless steel pipe bending device, comprising an operating table (7), characterized in that: The operating table (7) is equipped with a bending assembly for bending steel pipes. The bending assembly includes a chassis (21) which is fixed on the operating table (7). The chassis (21) is fixed on the central shaft of a bending wheel (2). The two ends of the central shaft of the bending wheel (2) are rotatably connected to the two ends of a rotating rod (1). The rotating rod (1) is U-shaped. A moving block (19) is slidably fitted inside the rotating rod (1). The moving block (19) is U-shaped. The two ends of the moving block (19) are rotatably connected to the central shaft of the bending wheel (2). The central shaft of the bending wheel (2) is slidably connected to a slide rail (17). The slide rail (17) is opened in the middle of the two sides of the rotating rod (1). The center of the moving block (19) is rotatably connected to a screw (20). The screw (20) is screwed onto the rotating rod (1).

2. The stainless steel pipe bending device according to claim 1, characterized in that: The rotating rod (1) is fixedly connected to the fixing block (101), the fixing block (101) is rotatably connected to the limiting ring (8), the limiting ring (8) is fixedly connected to the telescopic rod of the electric push rod (6), and the outer shell of the electric push rod (6) is rotatably connected to the operating table (7).

3. The stainless steel pipe bending device according to claim 2, characterized in that: One end of the bracket (3) is fixedly installed on the chassis (21). The other end of the bracket (3) is frame-shaped. The other end of the bracket (3) is screwed with a set screw (4). The steel pipe can pass through the gap of the frame-shaped structure at the other end of the bracket (3) and between the bending wheel one (2) and the bending wheel two (18) and then be tightened by the set screw (4).

4. The stainless steel pipe bending device according to claim 3, characterized in that: The operating table (7) is also connected to a bending angle adjustment component. The bending angle adjustment component includes an arc groove (14). The arc groove (14) is opened on one side of the operating table (7). A slider (13) is slidably fitted in the arc groove (14). The slider (13) is an arc-shaped slider (13). A touch switch (15) is fixedly installed on one side of the upper part of the slider (13). A touch rod (16) is fixedly connected to the lower side of the other end of the rotating rod (1). When the touch rod (16) contacts the touch switch (15), the telescopic rod of the electric push rod (6) stops moving.

5. The stainless steel pipe bending device according to claim 4, characterized in that: A bolt (11) is fixedly connected to one side of the slider (13), the bolt (11) passes through the arc-shaped track (9), the arc-shaped track (9) is opened on the arc-shaped side of the operating table (7).

6. The stainless steel pipe bending device according to claim 5, characterized in that: The bolt (11) is screwed to the nut (12).

7. The stainless steel pipe bending device according to claim 6, characterized in that: An angle scale (10) is provided on the upper part of the arc-shaped side of the operating table (7).

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