Numerical control pipe cutting machine capable of adjusting pipe cutting depth

Abstract

The utility model relates to the technical field of pipe cutting machines, in particular to a numerical control pipe cutting machine capable of adjusting pipe cutting depth, which comprises a fixed base, a device vertical plate fixedly connected onto the fixed base, a hollow shaft body rotatably connected onto the device vertical plate, and a circular device plate fixedly connected with one end of the hollow shaft body. A first sliding rail and a second sliding rail are connected to the circular device plate, and a sliding connecting block is slidably connected to the first sliding rail. The power assembly drives the cutter shell and the cutter to move towards the position of the pipe fitting to cut the pipe fitting, the first electric push rod controls the cutting depth of the cutter to the pipe fitting during cutting, and if the pipe wall of the pipe fitting needs to be cut by a circle, the hollow shaft body is driven by the rotating assembly to rotate, so that the cutting depth of the pipe fitting is controlled by the first electric push rod. And during rotation, the cutter is driven to do circular motion, and under the cooperation with the power assembly, a circle of the pipe wall of the pipe fitting can be cut.

Description

Technical Field

[0001] The utility model relates to a pipe cutting machine, in particular to a pipe cutting machine with numerically controlled adjustable pipe cutting depth, belonging to the technical field of pipe cutting machines. Background Art

[0002] A pipe cutter is a mechanical device used to cut pipes or tubes. Its function is to cut long pipes into small sections of the required length to meet different engineering or production needs. The working principle of a pipe cutter is usually to achieve cutting through a rotating cutting tool. Pipe cutters have broad application prospects in the market and are widely used in construction, manufacturing, pipeline installation and other fields. It can efficiently and accurately complete pipe cutting tasks, improve production efficiency and reduce manual labor. At the same time, the cutting results of the pipe cutter are high in precision and the cutting surface is flat, which can ensure the quality and sealing of the pipeline connection.

[0003] According to a Chinese patent document with announcement number CN214815276U, a fully automatic adjustable pipe cutting machine is disclosed, which relates to the technical field of pipe cutting machines, including a bottom device, a limit device and a pipe cutting device, wherein the bottom device is arranged at the bottom of the limit device, the bottom device is fixedly connected to the limit device, the pipe cutting device is arranged at the top of the limit device, and the pipe cutting device is fixedly connected to the limit device. The utility model can raise or lower the limit plate to a corresponding height by setting the limit device, and when cutting a round pipe, the limit plate can control the descending distance of the slide plate and the blade, thereby adjusting the cutting depth of the round pipe.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, the pipe to be cut is first fixed, and then the tool is adjusted to cut the pipe. However, when the tool is adjusted, it can only be adjusted up and down, and then when cutting on the pipe, it can only be cut in the up and down directions. If you want to cut a certain size of the pipe wall, you need to rotate the pipe and then cooperate with the tool. The tool then cuts a certain depth of cut on the pipe wall. However, when rotating the pipe, if the length of the pipe is long, the rotation of the pipe is relatively cumbersome, which also affects the cutting of the pipe. The positional relationship between the tool and the pipe in this device has certain limitations in use under some special circumstances, and the cutting efficiency is low in some special cutting.

[0005] Therefore, there is an urgent need to improve the CNC pipe cutting machine with adjustable pipe cutting depth to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a pipe cutting machine with numerically controlled adjustable pipe cutting depth, which drives the tool housing and the tool to move toward the position of the pipe fitting through a power component to cut the pipe fitting, and during cutting, a No. 1 electric push rod is used to control the cutting depth of the tool on the pipe fitting. If the pipe wall is to be cut around a circle, the hollow shaft body is driven to rotate through the rotating component, and then the circular device plate is driven to rotate. During the rotation, the tool is driven to make a circular motion, and in cooperation with the power component, the pipe wall can be cut around a circle. In this process, it is ensured that the pipe fitting is cut when it does not rotate, and when the pipe fitting is cut, its cutting depth can be controlled, thereby improving the cutting efficiency and facilitating the operation.

[0007] In order to achieve the above-mentioned purpose, the main technical scheme adopted by the utility model includes: comprising: a fixed base, a vertical plate of a fixed connection device on the fixed base, a hollow shaft body rotatably connected on the vertical plate of the device, a circular device plate fixedly connected at one end of the hollow shaft body, a No. 1 sliding rail and a No. 2 sliding rail being connected to the circular device plate, a sliding connection block slidably connected to the No. 1 sliding rail, a tool housing slidably connected to the No. 2 sliding rail, a tool rotatably connected in the tool housing, an L-shaped plate fixedly connected between the side wall of one side of the sliding connection block and the tool housing, a moving plate fixedly connected to the side wall of the other side of the sliding connection block, a power component for moving the sliding connection block is provided on the end of the moving plate away from the sliding connection block, and a rotating component for rotating the hollow shaft body is provided on the hollow shaft body.

[0008] Preferably, the power assembly includes an electric push rod No. 1, a sliding track No. 3 and a sliding block, the electric push rod No. 1 and the sliding track No. 3 are both fixedly connected to the circular device plate, the sliding block is slidably connected to the sliding track No. 3, and the movable end of the electric push rod No. 1 is fixedly connected to a side wall of the sliding block.

[0009] Preferably, the No. 1 electric push rod and the No. 1 sliding rail are symmetrically arranged with the central axis of the circular device plate as the symmetry line, the tool housing is located between the No. 1 electric push rod and the No. 1 sliding rail, and a No. 1 motor is fixedly installed on the side wall of the tool housing away from the No. 2 sliding rail, and the output end of the No. 1 motor is connected to the tool.

[0010] Preferably, the rotating assembly includes a ring gear, a rotating gear and a No. 2 motor, the ring gear is fixedly connected to the hollow shaft, the No. 2 motor is fixedly mounted on the vertical plate of the device, the rotating gear is connected to the output end of the No. 2 motor, and the rotating gear is meshed with the ring gear.

[0011] Preferably, a plurality of support frames are fixedly connected to the fixed base, and a semi-arc base is commonly fixedly connected to the plurality of support frames, an end face of the semi-arc base is in contact with a side wall of the hollow shaft body away from the circular device plate, and two fixed blocks are fixedly connected to the semi-arc base, and the two fixed blocks are symmetrically arranged.

[0012] Preferably, the two fixed blocks are slidably connected to a sliding column, a track plate is fixed on an end surface of the sliding column close to the central axis of the semi-arc base, and a plurality of clamping blocks are slidably connected to the track plate.

[0013] Preferably, a No. 2 electric push rod is fixedly connected to the semi-arc base, and the movable end of the No. 2 electric push rod is fixedly connected to an end of the sliding column away from the track plate.

[0014] The utility model has at least the following beneficial effects:

[0015] 1. The power component drives the tool housing and the tool to move toward the pipe fitting position to cut the pipe fitting. When cutting, the No. 1 electric push rod controls the cutting depth of the tool on the pipe fitting. If you want to cut the pipe wall around the pipe fitting, the rotating component drives the hollow shaft to rotate, and then drives the circular device plate to rotate. When rotating, the tool is driven to make a circular motion. In cooperation with the power component, the pipe wall can be cut around the pipe fitting. In this process, it is ensured that the pipe fitting is cut when it does not rotate, and when cutting the pipe fitting, the cutting depth can be controlled, which improves the cutting efficiency and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0018] Figure 2 A left side view provided for the utility model;

[0019] Figure 3 A front view provided for the utility model;

[0020] Figure 4 A right side view provided for the utility model;

[0021] Figure 5 This is a top view provided by the utility model.

[0022] In the figure, 1. fixed base; 2. device vertical plate; 3. hollow shaft body; 4. circular device plate; 5. sliding track No. 1; 6. sliding track No. 2; 7. tool housing; 8. tool; 9. sliding connection block; 10. L-shaped plate; 11. moving plate; 12. electric push rod No. 1; 13. sliding track No. 3; 14. sliding block; 15. motor No. 1; 16. gear ring; 17. rotating gear; 18. motor No. 2; 19. support frame; 20. semi-arc base; 21. fixed block; 22. sliding column; 23. clamping block; 24. electric push rod No. 2; 25. track plate. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] like Figure 1-Figure 5 As shown, the numerically controlled pipe cutting machine with adjustable pipe cutting depth provided in this embodiment includes a fixed base 1, a device vertical plate 2 is fixedly connected to the fixed base 1, a hollow shaft body 3 is rotatably connected to the device vertical plate 2, a circular device plate 4 is fixedly connected to one end of the hollow shaft body 3, a No. 1 sliding rail 5 and a No. 2 sliding rail 6 are connected to the circular device plate 4, a sliding connection block 9 is slidably connected to the No. 1 sliding rail 5, a tool housing 7 is slidably connected to the No. 2 sliding rail 6, a tool 8 is rotatably connected in the tool housing 7, and the model and size of the tool housing 7 and the tool 8 can be changed according to actual usage conditions, an L-shaped plate 10 is fixedly connected between the side wall of one side of the sliding connection block 9 and the tool housing 7, a movable plate 11 is fixedly connected to the side wall of the other side of the sliding connection block 9, and a movable plate 11 is provided at one end of the movable plate 11 away from the sliding connection block 9 for moving the sliding connection block 9 A force component is provided on the hollow shaft body 3 for rotating the hollow shaft body 3. The pipe fitting is first fixed in the hollow shaft body 3, and then the power component drives the moving plate 11 to move, and then drives the sliding connection block 9 to move, and then drives the tool housing 7 to slide on the second sliding track 6 through the L-shaped plate 10, and then drives the tool 8 to slide toward the pipe fitting. When the tool 8 contacts the pipe fitting, the pipe fitting is cut. When it is necessary to cut the pipe wall around the pipe fitting, start the rotating component, rotate the hollow shaft body 3, and then drive the circular device plate 4 to rotate, and finally drive the tool 8 to perform a circular motion with the central axis of the hollow shaft body 3 as the center, and when it moves, it cooperates with the power component to cut the pipe wall, and during the cutting process, the power component and the rotating component can be controlled according to actual needs.

[0025] Among them, Figure 1 as well as Figure 3As shown, the power assembly includes a No. 1 electric push rod 12, a No. 3 sliding track 13 and a sliding block 14. The No. 1 electric push rod 12 and the No. 3 sliding track 13 are fixedly connected to the circular device plate 4. The sliding block 14 is slidably connected to the No. 3 sliding track 13. The movable end of the No. 1 electric push rod 12 is fixedly connected to the side wall of one side of the sliding block 14. The rotating assembly includes a gear ring 16, a rotating gear 17 and a No. 2 motor 18. The gear ring 16 is fixedly connected to the hollow shaft body 3, the No. 2 motor 18 is fixedly installed on the device vertical plate 2, and the rotating gear 17 is connected to the output of the No. 2 motor 18. At the end, the rotating gear 17 is meshed with the ring gear 16, and the No. 1 electric push rod 12 drives the sliding block 14 to slide on the No. 3 sliding track 13, and when the sliding block 14 slides, it drives the moving plate 11 to move, and then drives the sliding connecting block 9 to move, and the No. 2 motor 18 drives the rotating gear 17 to rotate, and then drives the ring gear 16 to rotate, and then drives the hollow shaft body 3 to rotate, and then drives the circular device plate 4 to rotate, because it can cut the pipe fittings after one rotation, and when restoring the initial state, it rotates in the opposite clockwise direction.

[0026] Further, such as Figure 1 as well as Figure 2 As shown, the No. 1 electric push rod 12 and the No. 1 sliding rail 5 are symmetrically arranged with the central axis of the circular device plate 4 as the symmetry line, so that when the No. 1 electric push rod 12 pushes the moving plate 11, it drives the sliding connection block 9 to move, and the tool housing 7 is located between the No. 1 electric push rod 12 and the No. 1 sliding rail 5, which ensures that the No. 1 electric push rod 12 drives the sliding connection block 9, and the sliding connection block 9 drives the tool housing 7 to move more conveniently. When moving, it will not affect the pipes placed therein. A No. 1 motor 15 is fixedly installed on the side wall of the tool housing 7 away from the No. 2 sliding rail 6, and the output end of the No. 1 motor 15 is connected to the tool 8.

[0027] Furthermore, Figure 3 as well as Figure 5As shown, a plurality of support frames 19 are fixedly connected to the fixed base 1, and a semi-arc base 20 is fixedly connected to the plurality of support frames 19. One end face of the semi-arc base 20 contacts the side wall of the hollow shaft body 3 away from the circular device plate 4. Two fixed blocks 21 are fixedly connected to the semi-arc base 20, and the two fixed blocks 21 are symmetrically arranged. Both fixed blocks 21 are slidably connected to sliding columns 22. A track plate 25 is fixed on the end face of the sliding column 22 close to the central axis of the semi-arc base 20. A plurality of clamping blocks 23 are slidably connected to the track plate 25. Two fixed blocks 21 are fixedly connected to the semi-arc base 20. The No. 1 electric push rod 24, the movable end of the No. 2 electric push rod 24 is fixedly connected to the end of the sliding column 22 away from the track plate 25. First, slide the several clamping blocks 23 to the appropriate position, and then place the pipe fittings between the several clamping blocks 23 on both sides, and then start the No. 2 electric push rod 24 on both sides to drive the sliding column 22 to move, and drive the track plate 25 to move during the movement, and then drive the several clamping blocks 23 to move, and finally clamp the pipe fittings, and then move the several clamping blocks 23 to slide on the track plate 25, and then slide the pipe fittings into the hollow shaft body 3 to start cutting the pipe fittings.

[0028] like Figure 1-Figure 5 As shown, the principle of the CNC pipe cutting machine with adjustable pipe cutting depth provided in this embodiment is as follows: when in use, first slide the plurality of clamping blocks 23 to a suitable position, then place the pipe fitting between the plurality of clamping blocks 23 on both sides, then start the No. 2 electric push rods 24 on both sides to drive the sliding column 22 to move, and drive the track plate 25 to move during the movement, and then drive the plurality of clamping blocks 23 to move, and finally clamp the pipe fitting, and then move the plurality of clamping blocks 23 to slide on the track plate 25, and then slide the pipe fitting into the hollow shaft body 3, and the No. 1 electric push rod 12 drives the sliding block 14 to slide on the No. 3 sliding track 13 Slide, and when the sliding block 14 slides, it drives the moving plate 11 to move, and then drives the sliding connecting block 9 to move, and then drives the tool housing 7 to slide on the No. 2 sliding track 6 through the L-shaped plate 10, and then drives the tool 8 to slide toward the pipe fitting. When the tool 8 contacts the pipe fitting, the pipe fitting is cut. When it is necessary to cut the pipe wall around the pipe fitting, start the rotating component, rotate the hollow shaft body 3, and then drive the circular device plate 4 to rotate, and finally drive the tool 8 to perform a circular motion with the central axis of the hollow shaft body 3 as the center, and when it moves, it cooperates with the power component to cut the pipe wall.

Claims

1. A pipe cutting machine with numerically controlled adjustable pipe cutting depth, comprising a fixed base (1), characterized in that: The fixed base (1) is fixedly connected with a device vertical plate (2), the device vertical plate (2) is rotatably connected with a hollow shaft body (3), one end of the hollow shaft body (3) is fixedly connected with a circular device plate (4), a No. 1 sliding track (5) and a No. 2 sliding track (6) are connected to the circular device plate (4), the No. 1 sliding track (5) is slidably connected with a sliding connection block (9), the No. 2 sliding track (6) is slidably connected with a tool housing (7), a tool (8) is rotatably connected in the tool housing (7), an L-shaped plate (10) is fixedly connected between a side wall of one side of the sliding connection block (9) and the tool housing (7), a moving plate (11) is fixedly connected to a side wall of the other side of the sliding connection block (9), a power component for moving the sliding connection block (9) is provided at one end of the moving plate (11) away from the sliding connection block (9), and a rotating component for rotating the hollow shaft body (3) is provided on the hollow shaft body (3).

2. The CNC pipe cutting machine with adjustable pipe cutting depth according to claim 1, characterized in that: The power assembly comprises a No. 1 electric push rod (12), a No. 3 sliding track (13) and a sliding block (14); the No. 1 electric push rod (12) and the No. 3 sliding track (13) are both fixedly connected to the circular device plate (4); the sliding block (14) is slidably connected to the No. 3 sliding track (13); and the movable end of the No. 1 electric push rod (12) is fixedly connected to a side wall of the sliding block (14).

3. The pipe cutting machine with numerical control and adjustable pipe cutting depth according to claim 2, characterized in that: The No. 1 electric push rod (12) and the No. 1 sliding track (5) are symmetrically arranged with the central axis of the circular device plate (4) as the symmetry line, the tool housing (7) is located between the No. 1 electric push rod (12) and the No. 1 sliding track (5), and a No. 1 motor (15) is fixedly installed on the side wall of the tool housing (7) away from the No. 2 sliding track (6), and the output end of the No. 1 motor (15) is connected to the tool (8).

4. The CNC pipe cutting machine with adjustable pipe cutting depth according to claim 1, characterized in that: The rotating assembly comprises a ring gear (16), a rotating gear (17) and a second motor (18); the ring gear (16) is fixedly connected to the hollow shaft (3); the second motor (18) is fixedly mounted on the vertical plate (2) of the device; the rotating gear (17) is connected to the output end of the second motor (18); and the rotating gear (17) is meshed with the ring gear (16).

5. The CNC pipe cutting machine with adjustable pipe cutting depth according to claim 1, characterized in that: The fixed base (1) is fixedly connected to a plurality of support frames (19), and a semi-arc base (20) is fixedly connected to the plurality of support frames (19). An end surface of the semi-arc base (20) contacts a side wall of the hollow shaft (3) away from the circular device plate (4). Two fixed blocks (21) are fixedly connected to the semi-arc base (20), and the two fixed blocks (21) are symmetrically arranged.

6. The pipe cutting machine with numerical control and adjustable pipe cutting depth according to claim 5, characterized in that: The two fixed blocks (21) are slidably connected to a sliding column (22), a track plate (25) is fixed on an end surface of the sliding column (22) close to the central axis of the semi-arc base (20), and a plurality of clamping blocks (23) are slidably connected to the track plate (25).

7. The pipe cutting machine with numerical control and adjustable pipe cutting depth according to claim 6, characterized in that: A No. 2 electric push rod (24) is fixedly connected to the semi-arc base (20), and a movable end of the No. 2 electric push rod (24) is fixedly connected to an end of the sliding column (22) away from the track plate (25).

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