A cutting device for stainless steel seamless steel pipes

Abstract

The utility model discloses a cutting device of stainless steel seamless steel pipe, including work table and cutting disc, be provided with fixed frame on the work table, a plurality of fixed cylinders are hinged in the fixed frame, one end of a plurality of fixed cylinder is connected with drive link, and the both ends of drive link are connected with rotary plate, and the rotary plate is provided with the adjusting groove that penetrates rotary plate, and the rotary plate is connected with adjusting rod through adjusting groove, and adjusting rod is connected with connecting plate, and connecting plate is connected with fixed roller, and fixed frame is provided with the limiting piece of limiting adjusting rod movement track, the utility model has the advantage that the pipeline is stably fixed.

Description

Technical Field

[0001] This utility model relates to the field of cutting devices, specifically a cutting device for stainless steel seamless pipes. Background Technology

[0002] Currently, steel pipes are cut using a common cutting disc. When cutting steel pipes, one person usually holds one end of the long pipe while another person cuts it. During this process, the pipe is prone to slipping and needs to be fixed in place, so this method needs to be improved. Utility Model Content

[0003] The purpose of this utility model is to provide a cutting device for stainless steel seamless pipes to solve the problems mentioned in the background art, which has the advantage of stabilizing and fixing the pipes.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a cutting device for seamless stainless steel pipes, comprising a worktable and a cutting disc, a fixed frame being provided on the worktable, a plurality of fixed cylinders being hinged within the fixed frame, a drive rod being connected to one end of each of the fixed cylinders, a rotating plate being connected to both ends of the drive rod, an adjustment groove being provided through the rotating plate, an adjustment rod being connected to the rotating plate through the adjustment groove, a connecting plate being connected to the adjustment rod, a fixed roller being connected to the connecting plate, and a limiting member being provided in the fixed frame to restrict the movement trajectory of the adjustment rod.

[0005] By adopting the above technical solution, the steel pipe is fixed and then cut using a cutting disc. The fixing process is as follows: the steel pipe is placed between multiple fixed rollers and manually supported. Then, the fixing cylinder is activated to drive the drive rod to move outward. The drive rod drives the rotating plate to rotate, which in turn drives the adjusting rod to rotate. The rotating adjusting rod drives the connecting plate to rotate, which in turn drives the multiple fixed rollers to move towards each other until the steel pipe is squeezed and fixed.

[0006] As a further embodiment of this utility model: the limiting member includes a limiting plate fixedly connected to the fixed frame, the limiting plate is provided with a limiting groove penetrating the limiting plate, the adjusting rod is located in the limiting groove, the other end of the adjusting rod is fixedly connected to a limiting ring, and the limiting plate is always located between the rotating plate and the limiting ring.

[0007] By adopting the above technical solution, the adjusting rod is always kept in the limiting groove due to the limiting ring and the rotating plate.

[0008] As a further improvement of this invention, a stabilizing rod is connected between the rotating plates.

[0009] By adopting the above technical solution, the stability bar is added to increase the stability of the two rotating plates.

[0010] As a further embodiment of this utility model: the fixed frame includes a concave plate connected to the fixed cylinder, and the concave plate is rotatably connected to one end of the fixed cylinder.

[0011] By adopting the above technical solution, the concave plate is used to connect and fix the cylinder.

[0012] As a further embodiment of this utility model: the fixed frame includes a rotating wheel fixedly connected to the concave plate, a driven wheel fixedly connected to the side of the rotating wheel, a driving wheel connected to the driven wheel via a belt, and a drive motor for driving the driving wheel to rotate is provided on one side of the driving wheel.

[0013] By adopting the above technical solution, the drive motor is started to drive the active wheel to rotate, which in turn drives the driven wheel to rotate. The rotation of the driven wheel drives the rotating wheel to rotate, which in turn drives the steel pipe inside the rotating wheel to rotate, allowing the steel pipe to be cut 360°, thus improving the cutting efficiency.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] After the steel pipe is fixed, it can be cut using a cutting disc. The fixing process is as follows: the steel pipe is placed between multiple fixed rollers and manually supported. Then, the fixing cylinder is activated to drive the drive rod to move outward. The drive rod drives the rotating plate to rotate, which in turn drives the adjusting rod to rotate. The rotating adjusting rod drives the connecting plate to rotate, which in turn drives the multiple fixed rollers to move towards each other until the steel pipe is squeezed and fixed. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure after removing a portion of the worktable;

[0018] Figure 3 This is a schematic diagram of the structure after removing one of the rotating plates in the embodiment;

[0019] Figure 4 for Figure 3 A magnified view of a portion of region A in the middle;

[0020] Figure 5 for Figure 3 A structural diagram from another perspective.

[0021] In the diagram: 1. Workbench; 2. Drive motor; 3. Fixed frame; 4. Fixed cylinder; 5. Drive rod; 6. Rotating plate; 7. Adjusting groove; 8. Adjusting rod; 9. Connecting plate; 10. Fixed roller; 11. Limiting plate; 12. Limiting groove; 13. Limiting ring; 14. Stabilizing rod; 15. Concave plate; 16. Rotating wheel; 17. Driven wheel; 18. Driving wheel; 19. Belt. Detailed Implementation

[0022] The technical solutions in the embodiments of this utility model are described clearly and completely below. 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.

[0023] In this embodiment of the utility model,

[0024] A cutting device for seamless stainless steel pipes, such as Figures 1-5 As shown, the device includes a workbench 1 and a cutting disc (not shown). A fixed frame 3 is provided on the workbench 1. Multiple fixed cylinders 4 are hinged inside the fixed frame 3. One end of each fixed cylinder 4 is connected to a drive rod 5. Both ends of the drive rod 5 are connected to a rotating plate 6. The rotating plate 6 is provided with an adjustment groove 7 that passes through the rotating plate 6. An adjustment rod 8 is connected to the rotating plate 6 through the adjustment groove 7. The adjustment rod 8 is connected to a connecting plate 9. The connecting plate 9 is connected to a fixed roller 10. The fixed frame 3 is provided with a limiting component to restrict the movement trajectory of the adjustment rod 8.

[0025] The limiting component includes a limiting plate 11 fixedly connected to the fixed frame 3. The limiting plate 11 is provided with a limiting groove 12 that penetrates the limiting plate 11. The adjusting rod 8 is located in the limiting groove 12. The other end of the adjusting rod 8 is fixedly connected to a limiting ring 13. The limiting plate 11 is always located between the rotating plate 6 and the limiting ring 13.

[0026] A stabilizing rod 14 is connected between the rotating plates 6.

[0027] The fixed frame 3 includes a concave plate 15 connected to the fixed cylinder 4, and the concave plate 15 is rotatably connected to one end of the fixed cylinder 4.

[0028] The fixed frame 3 includes a rotating wheel 16 fixedly connected to the concave plate 15. A driven wheel 17 is fixedly connected to the side of the rotating wheel 16. The driven wheel 17 is connected to a driving wheel 18 via a belt 19. A drive motor 2 for driving the driving wheel 18 to rotate is provided on one side of the driving wheel 18.

[0029] Working principle:

[0030] After the steel pipe is fixed, it can be cut using a cutting disc. The fixing process is as follows: the steel pipe is placed between multiple fixed rollers 10, manually supported, and then the fixing cylinder 4 is started to drive the drive rod 5 to move outward. The drive rod 5 drives the rotating plate 6 to rotate, which in turn drives the adjusting rod 8 to rotate. The rotating adjusting rod 8 drives the connecting plate 9 to rotate, which in turn drives the multiple fixed rollers 10 to move towards each other until the steel pipe is squeezed and fixed.

[0031] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A cutting device for seamless stainless steel pipes, comprising a worktable (1) and a cutting disc, characterized in that: The workbench (1) is provided with a fixed frame (3), and a plurality of fixed cylinders (4) are hinged in the fixed frame (3). One end of the plurality of fixed cylinders (4) is connected to a drive rod (5). Both ends of the drive rod (5) are connected to a rotating plate (6). The rotating plate (6) is provided with an adjustment groove (7) that passes through the rotating plate (6). The rotating plate (6) is connected to an adjustment rod (8) through the adjustment groove (7). The adjustment rod (8) is connected to a connecting plate (9). The connecting plate (9) is connected to a fixed roller (10). The fixed frame (3) is provided with a limiting member that restricts the movement trajectory of the adjustment rod (8).

2. The cutting device for stainless steel seamless pipes according to claim 1, characterized in that: The limiting component includes a limiting plate (11) fixedly connected to the fixed frame (3). The limiting plate (11) is provided with a limiting groove (12) that penetrates the limiting plate (11). The adjusting rod (8) is located in the limiting groove (12). The other end of the adjusting rod (8) is fixedly connected to a limiting ring (13). The limiting plate (11) is always located between the rotating plate (6) and the limiting ring (13).

3. The cutting device for stainless steel seamless pipes according to claim 1, characterized in that: A stabilizing rod (14) is connected between the rotating plates (6).

4. The cutting device for stainless steel seamless pipes according to claim 1, characterized in that: The fixed frame (3) includes a concave plate (15) connected to the fixed cylinder (4), and the concave plate (15) is rotatably connected to one end of the fixed cylinder (4).

5. The cutting device for stainless steel seamless pipes according to claim 4, characterized in that: The fixed frame (3) includes a rotating wheel (16) fixedly connected to the concave plate (15). A driven wheel (17) is fixedly connected to the side of the rotating wheel (16). The driven wheel (17) is connected to a driving wheel (18) via a belt (19). A drive motor (2) for driving the driving wheel (18) to rotate is provided on one side of the driving wheel (18).

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