Cutting device for precision seamless steel pipes

Abstract

The utility model relates to steel pipe cutting device technical field discloses a cutting device for precision seamless steel pipe, including cutting seat, a plurality of connecting platforms are fixedly connected with on cutting seat upper surface, every connecting platform top all is provided with fixed component, the fixed component includes the revolving stage, the revolving stage bottom fixedly connected on connecting platform upper surface, the connecting platform bottom fixedly connected with electric push rod, electric push rod output end fixedly connected with push column, the inside rotation of revolving stage is connected with the swing frame no.

Description

Technical Field

[0001] This utility model relates to the technical field of steel pipe cutting devices, and in particular to a precision seamless steel pipe cutting device. Background Technology

[0002] Seamless steel pipes are round pipes without welded joints, widely used in petroleum, natural gas, chemical, and construction industries. They possess excellent properties such as high strength, high temperature resistance, and corrosion resistance. To ensure their precision and safety during use, seamless steel pipes need to be cut. Specialized cutting equipment is typically used to process them, ensuring the required dimensions and surface quality are achieved.

[0003] Traditional steel pipe cutting equipment typically consists of a cutting tool, a clamping device, and a drive unit. The cutting tool performs the actual cutting of the steel pipe, the clamping device secures the pipe to prevent displacement during the cutting process, and the drive unit provides the power and motion required for cutting. The entire device works in coordination to achieve efficient cutting of steel pipes, meeting various production needs.

[0004] Traditional steel pipe cutting devices often suffer from unstable pipe fixing, typically due to uneven pressure from the clamping device or improper fixing methods, leading to pipe displacement or vibration during cutting. This instability affects cutting accuracy, causes uneven cut surfaces, and can even damage the cutting tool. Furthermore, unstable fixing poses safety hazards, increases operational difficulty, and reduces production efficiency. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a precision seamless steel pipe cutting device, which aims to improve the problems of unstable fixing of steel pipes by traditional steel pipe cutting devices, which cause safety hazards, increase the difficulty of operation, and reduce production efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a precision seamless steel pipe cutting device, including a cutting seat, wherein multiple connecting platforms are fixedly connected to the upper surface of the cutting seat, and a fixing component is provided on the top of each connecting platform;

[0007] The fixing component includes a turntable, the bottom of which is fixedly connected to the upper surface of the connecting platform. An electric push rod is fixedly connected to the bottom of the connecting platform, and a push column is fixedly connected to the output end of the electric push rod. A rotating frame is rotatably connected inside the turntable, and an inclined groove is opened inside the rotating frame. A fixed shaft is fixedly connected inside the push column, and the fixed shaft is slidably connected inside the inclined groove. A pressure plate is fixedly connected to the top of the rotating frame, and a cutting component is provided on the top of the cutting seat.

[0008] As a further description of the above technical solution:

[0009] The cutting assembly includes a saw blade, which is disposed on the top of the cutting seat, and the cutting seat has a cutting groove inside.

[0010] As a further description of the above technical solution:

[0011] A fixing frame is fixedly connected to the top of the cutting seat. A vertical groove is opened inside the fixing frame.

[0012] As a further description of the above technical solution:

[0013] A side frame is fixedly connected to the upper surface of the fixed frame, a cylinder is fixedly connected to the side wall of the side frame, and a pusher is fixedly connected to the output end of the cylinder.

[0014] As a further description of the above technical solution:

[0015] The pusher is slidably connected inside the vertical groove, and a sliding shaft is fixedly connected inside the pusher.

[0016] As a further description of the above technical solution:

[0017] A hanging platform is fixedly connected to the lower surface of the fixed frame, and a rotating frame is rotatably connected to the outer wall of the hanging platform.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the rotating frame is rotatably connected to a support frame, and the support frame has an inner groove.

[0020] As a further description of the above technical solution:

[0021] The sliding shaft is slidably connected inside the inner groove, and a motor is fixedly connected to the side wall of the support frame, with the motor output end fixedly connected to the side wall of the saw blade.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the push column is first pushed by an electric push rod to slide inside the connecting table. At this time, the fixed shaft inside the push column is displaced inside the inclined groove, which in turn pushes the rotating frame to rotate inside the turntable and change the tilt angle. Then the rotating frame drives the pressure plate to move, effectively fixing the steel pipe on the surface of the cutting seat, avoiding displacement or vibration of the steel pipe during the cutting process, and ensuring cutting accuracy.

[0024] 2. In this utility model, the cylinder pushes the push table to move vertically inside the vertical groove. At this time, the sliding shaft inside the push table slides in the inner groove, causing the support frame to be stressed and drive the rotating frame two to rotate on the outer wall of the hanging platform, thereby changing the angle of the saw blade. Then, the motor is started to drive the saw blade to cut, ensuring the cutting accuracy and ensuring the cutting efficiency and quality of seamless steel pipe. Attached Figure Description

[0025] Figure 1 This is a perspective view of a precision seamless steel pipe cutting device proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the cutting seat of a precision seamless steel pipe cutting device proposed in this utility model;

[0027] Figure 3 This is a schematic diagram of the pressure plate of a precision seamless steel pipe cutting device proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the fixing frame of a precision seamless steel pipe cutting device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the lifting platform for a precision seamless steel pipe cutting device proposed in this utility model.

[0030] Legend:

[0031] 1. Cutting seat; 2. Connecting table; 3. Electric push rod; 4. Push column; 5. Turntable; 6. Turning frame one; 7. Inclined groove; 8. Fixed shaft; 9. Pressure plate; 10. Cutting groove; 11. Fixed frame; 12. Side frame; 13. Cylinder; 14. Push table; 15. Vertical groove; 16. Hanging platform; 17. Turning frame two; 18. Sliding shaft; 19. Support frame; 20. Inner groove; 21. Motor; 22. Saw blade. Detailed Implementation

[0032] 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.

[0033] Reference Figures 1-3This utility model provides an embodiment of a precision seamless steel pipe cutting device, comprising a cutting base 1, with multiple connecting platforms 2 fixedly connected to the upper surface of the cutting base 1, each connecting platform 2 having a fixing component on its top; the fixing component includes a turntable 5, the bottom of which is fixedly connected to the upper surface of the connecting platform 2, ensuring stable rotation of the turntable 5 during the cutting process; an electric push rod 3 is fixedly connected to the bottom of the connecting platform 2, and the electric push rod 3 is fixedly connected to a push column 4 through its output end, pushing the push column 4 to slide inside the connecting platform 2, thereby achieving precise control of the turntable 5; a rotating frame 6 is rotatably connected inside the turntable 5, and the rotation of the rotating frame 6 causes... The entire fixing assembly can adjust the tilt angle of the steel pipe. The inside of the rotating frame 6 is provided with a sloping groove 7, which provides a guide path so that the fixing shaft 8 can slide in it, ensuring that the fixing action of the steel pipe can be carried out smoothly. The fixing shaft 8 is fixedly connected inside the push column 4 and is slidably connected inside the sloping groove 7, ensuring that the angle adjustment process of the rotating frame 6 is more accurate and avoiding instability of the steel pipe during cutting. The top of the rotating frame 6 is fixedly connected with a pressure plate 9. The movement of the pressure plate 9 allows the steel pipe to be firmly clamped on the cutting seat 1, preventing the steel pipe from shifting or vibrating during the cutting process, thereby ensuring the accuracy and effect of the cutting operation.

[0034] Reference Figure 4 and Figure 5 The cutting assembly includes a saw blade 22, which is mounted on the top of the cutting base 1. The cutting base 1 has a cutting groove 10 inside. A fixed frame 11 is fixedly connected to the top of the cutting base 1. A vertical groove 15 is opened inside the fixed frame 11. A side frame 12 is fixedly connected to the upper surface of the fixed frame 11. A cylinder 13 is fixedly connected to the side wall of the side frame 12. A push table 14 is fixedly connected to the output end of the cylinder 13. The push table 14 is slidably connected inside the vertical groove 15. A sliding shaft 18 is fixedly connected inside the push table 14. A hanging platform 16 is fixedly connected to the lower surface of the fixed frame 11. A rotating frame 17 is rotatably connected to the outer wall of the hanging platform 16. A support frame 19 is rotatably connected to the outer wall of the rotating frame 17. An inner groove 20 is opened inside the support frame 19. The sliding shaft 18 is slidably connected inside the inner groove 20. A motor 21 is fixedly connected to the side wall of the support frame 19. The output end of the motor 21 is fixedly connected to the side wall of the saw blade 22.

[0035] Working principle: When it is necessary to fix the steel pipe, the electric push rod 3 is activated. The electric push rod 3 outputs to the push column 4, causing the push column 4 to slide inside the connecting table 2. At this time, the fixed shaft 8 inside the push column 4 is displaced inside the inclined groove 7, which in turn pushes the rotating frame 6 to rotate inside the turntable 5 and change the tilt angle. Then the rotating frame 6 drives the pressure plate 9 to move, effectively fixing the steel pipe on the surface of the cutting seat 1, preventing the steel pipe from shifting or vibrating during the cutting process, and ensuring cutting accuracy. When it is necessary to cut the steel pipe, the cylinder 13 is activated to push the push table 14 to move vertically inside the vertical groove 15. At this time, the sliding shaft 18 inside the push table 14 slides in the inner groove 20, causing the support frame 19 to be forcefully driven to rotate the rotating frame 17 on the outer wall of the hanging platform 16, thereby changing the angle of the saw blade 22. Then the motor 21 is activated to drive the saw blade 22 to cut, ensuring the cutting accuracy and ensuring the cutting efficiency and quality of seamless steel pipe.

[0036] 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. A precision seamless steel pipe cutting device, comprising a cutting base (1), characterized in that: The upper surface of the cutting seat (1) is fixedly connected to multiple connecting platforms (2), and each connecting platform (2) is provided with a fixing component on its top. The fixing component includes a turntable (5), the bottom of which is fixedly connected to the upper surface of the connecting platform (2). An electric push rod (3) is fixedly connected to the bottom of the connecting platform (2). A push column (4) is fixedly connected to the output end of the electric push rod (3). A rotating frame (6) is rotatably connected inside the turntable (5). A sloping groove (7) is opened inside the rotating frame (6). A fixed shaft (8) is fixedly connected inside the push column (4). The fixed shaft (8) is slidably connected inside the sloping groove (7). A pressure plate (9) is fixedly connected to the top of the rotating frame (6). A cutting component is provided on the top of the cutting seat (1).

2. The precision seamless steel pipe cutting device according to claim 1, characterized in that: The cutting assembly includes a saw blade (22), which is disposed on the top of the cutting seat (1), and the cutting seat (1) has a cutting groove (10) inside.

3. The precision seamless steel pipe cutting device according to claim 2, characterized in that: The top of the cutting seat (1) is fixedly connected to a fixing frame (11), and the fixing frame (11) has a vertical groove (15) inside.

4. The precision seamless steel pipe cutting device according to claim 3, characterized in that: A side frame (12) is fixedly connected to the upper surface of the fixed frame (11), a cylinder (13) is fixedly connected to the side wall of the side frame (12), and a pusher (14) is fixedly connected to the output end of the cylinder (13).

5. The precision seamless steel pipe cutting device according to claim 4, characterized in that: The pusher (14) is slidably connected inside the vertical groove (15), and a sliding shaft (18) is fixedly connected inside the pusher (14).

6. The precision seamless steel pipe cutting device according to claim 5, characterized in that: The lower surface of the fixed frame (11) is fixedly connected to a hanging platform (16), and the outer wall of the hanging platform (16) is rotatably connected to a rotating frame (17).

7. The precision seamless steel pipe cutting device according to claim 6, characterized in that: The outer wall of the rotating frame 2 (17) is rotatably connected to a support frame (19), and the support frame (19) has an inner groove (20) inside.

8. The precision seamless steel pipe cutting device according to claim 7, characterized in that: The sliding shaft (18) is slidably connected inside the inner groove (20), and a motor (21) is fixedly connected to the side wall of the support frame (19), with the output end of the motor (21) fixedly connected to the side wall of the saw blade (22).

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