Water jet cutting device capable of measuring pressure in real time
By designing a water jet cutting device with a sliding limiter and a spring mechanism, the problem of difficulty in replacing a damaged monitoring probe is solved, and the rapid replacement of the sensing probe and the extension of its service life are achieved.
Patent Information
- Application Number
- CN202422389711.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-09-30
AI Technical Summary
In existing water jet cutting devices, natural abrasives can damage monitoring probes during long-term use, making replacement difficult and time-consuming.
A water jet cutting device with real-time pressure measurement was designed. The sliding limiter and spring mechanism were used to achieve quick replacement of the sensing probe. The bending tube and sealing ring were combined to prevent water flow impact and extend the service life of the probe.
The sensor probe can be easily replaced, maintenance time is reduced, and the efficiency of the device and the service life of the probe are improved.
Smart Images

Figure CN223326156U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water jet cutting, and more specifically, relates to a water jet cutting device capable of real-time pressure measurement. Background Art
[0002] Waterjet cutting is a cold-cutting process, resulting in no thermal effects, deformation, slag inclusions, or ablation, nor altering the physical and chemical properties of the material. The small slit size and the cool-cutting nature of waterjet cutting improve material utilization. The cutting medium consists solely of water and natural abrasives, and no other substances are produced during the cutting process, making it a clean and environmentally friendly process. The resulting cut surface is smooth and clean, and the cutting process does not damage the object being cut, achieving cutting performance unattainable by many cutting tools.
[0003] Existing water jet cutting devices generally monitor their flow rate, flow velocity, etc. in real time when in use. However, the existing water jet cutting medium contains natural abrasives. During long-term use, this natural abrasive will continuously impact the monitoring probe of the monitoring device, causing damage to the monitoring probe. In order to maintain stability, the existing monitoring probe is generally set inside the water jet cutting device, but it takes a lot of time to replace the damaged monitoring probe set inside.
[0004] In summary, the present invention provides a water jet cutting device with real-time pressure measurement to solve the above problems. Utility Model Content
[0005] In order to solve the above technical problems, the present invention provides a water jet cutting device with real-time pressure measurement, which is achieved by the following specific technical means:
[0006] A water jet cutting device with real-time pressure measurement includes a water jet nozzle and a mounting part, a connecting pipe passing through the interior of the mounting part, a connecting block 1 being installed on one side of the mounting part, a limiting part being slidably installed inside the connecting block 1, a sliding rod passing through the interior of the limiting part, the sliding rod being fixedly installed inside the connecting block 1, a spring 1 being installed on the side of the sliding rod, and one end of the limiting part being arranged inside the mounting part.
[0007] Furthermore, connecting block 2 is installed on one side of connecting block 1, a baffle is installed on the side of connecting block 2, sealing gasket 2 is installed on one side of the baffle, connecting plate is installed on one side of sealing gasket 2, connecting block 2 passes through the connecting plate, sealing gasket 3 is installed on one side of the connecting plate, a sliding rod passes through the inside of the connecting plate, and spring 2 is provided on the side of the sliding rod.
[0008] Furthermore, a sensing probe is installed at one end of the connecting block 2, a sealing ring is installed on the side of the end of the connecting block 2 close to the sensing probe, and the sensing probe is arranged inside the connecting pipe.
[0009] Furthermore, a bending tube is installed on one side of the water jet nozzle, an annular tube is installed on one end of the bending tube, a connecting tube is installed on one end of the annular tube, and a movable hose is installed on one end of the connecting tube.
[0010] Furthermore, a pressure gauge is installed on one side of the mounting member, a connecting wire is provided on one side of the pressure gauge, and one end of the connecting wire passes through the connecting block 1 and the connecting block 2 and is installed on one side of the sensing probe.
[0011] Compared with the prior art, the present invention has the following beneficial effects:
[0012] The utility model presses the limiting piece, which slides on the side of the slide rod, compresses spring 1, and moves one end of the limiting piece out of the mounting piece. Spring 2 drives the connecting plate to move, the connecting plate drives the baffle to move, the baffle drives the connecting block 2 to move, the connecting block 2 drives the sensing probe to move, the connecting block 2 drives the connecting block 1 to move, and then the connecting line is unplugged from the pressure gauge, the sensing device is taken out, and a new sensing device is replaced, so that the sensing device can be easily replaced, thereby facilitating the use of the water jet cutting device. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional schematic diagram of a water jet cutting device with real-time pressure measurement according to the present invention.
[0014] Figure 2 It is a cross-sectional schematic diagram of a water jet cutting device with real-time pressure measurement according to the present invention.
[0015] Figure 3 It is an enlarged schematic diagram of part A of a water jet cutting device for real-time pressure measurement of the present invention.
[0016] Figure 4 It is an enlarged schematic diagram of part B of a water jet cutting device for real-time pressure measurement of the present invention.
[0017] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0018] 1. Water jet nozzle; 2. Bend pipe; 3. Ring pipe; 4. Mounting parts; 5. Pressure gauge; 6. Connecting wire; 7. Flexible hose; 8. Connecting pipe; 9. Connecting block 1; 10. Connecting block 2; 11. Induction probe; 12. Sealing ring; 13. Limiting piece; 14. Sliding rod; 15. Spring 1; 16. Baffle; 17. Sealing gasket 2; 18. Connecting plate; 19. Sliding rod; 20. Spring 2; 21. Sealing gasket 3. DETAILED DESCRIPTION
[0019] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0020] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.
[0022] Example:
[0023] like Figures 1 to 4 As shown, the utility model provides a water jet cutting device with real-time pressure measurement, including a water jet nozzle 1 and a mounting member 4, wherein a connecting pipe 8 is passed through the interior of the mounting member 4, a connecting block 9 is installed on one side of the mounting member 4, a limiting member 13 is slidably installed inside the connecting block 9, a sliding rod 14 is passed through the interior of the limiting member 13, the sliding rod 14 is fixedly installed inside the connecting block 9, a spring 15 is installed on the side of the sliding rod 14, one end of the limiting member 13 is arranged inside the mounting member 4, and by pressing the limiting member 13, the limiting member 13 is released. 3 slides on the side of the slide bar 14, causing the limiting member 13 to compress the spring 15, so that one end of the limiting member 13 moves out of the mounting member 4, causing the spring 2 20 to drive the connecting plate 18 to move, causing the connecting plate 18 to drive the baffle 16 to move, causing the baffle 16 to drive the connecting block 2 10 to move, causing the connecting block 2 10 to drive the sensing probe 11 to move, causing the connecting block 2 10 to drive the connecting block 1 9 to move, then unplug the connecting wire 6 from the pressure gauge 5, remove the sensing device, and replace it with a new one. This allows the sensing device to be easily replaced, thereby facilitating the use of the water jet cutting device.
[0024] Among them, a connecting block 2 10 is installed on one side of the connecting block 1 9, a baffle 16 is installed on the side of the connecting block 2 10, a sealing gasket 2 17 is installed on one side of the baffle 16, a connecting plate 18 is installed on one side of the sealing gasket 2 17, the connecting block 2 10 passes through the connecting plate 18, a sealing gasket 3 21 is installed on one side of the connecting plate 18, a sliding rod 19 passes through the inside of the connecting plate 18, and a spring 2 20 is provided on the side of the sliding rod 19. By providing the spring 2 20, when the sensing device is taken out, the spring 2 20 can easily pop the sensing device out of the mounting part 4, so that the sensing device can be quickly taken out, which is convenient for replacing the sensing device.
[0025] Among them, a sensing probe 11 is installed at one end of the connecting block 2 10, and a sealing ring 12 is installed on the side of the connecting block 2 10 close to the sensing probe 11. The sensing probe 11 is arranged inside the connecting pipe 8. By arranging the sealing ring 12, the sealing gasket 2 17 and the sealing gasket 3 21, water can be prevented from flowing out of the mounting member 4.
[0026] Among them, a bent tube 2 is installed on one side of the water jet nozzle 1, a ring tube 3 is installed at one end of the bent tube 2, a connecting tube 8 is installed at one end of the ring tube 3, and a movable hose 7 is installed at one end of the connecting tube 8. By setting the bent tube 2 and the ring tube 3, the impact of the water flow can be prevented from being too large, thereby extending the service life of the sensing probe 11.
[0027] Among them, a pressure gauge 5 is installed on one side of the mounting part 4, and a connecting line 6 is provided on one side of the pressure gauge 5. One end of the connecting line 6 passes through the connecting block 1 9 and the connecting block 2 10 and is installed on one side of the sensing probe 11. By providing the connecting line 6, it is convenient to connect the sensing probe 11 with the pressure gauge 5, which is convenient for real-time pressure measurement of the water jet cutting device.
[0028] The working principle of this embodiment is as follows:
[0029] The present utility model provides a water jet cutting device for real-time pressure measurement. In actual use, when replacing the sensing probe 11, the limiting member 13 is pressed down so that the limiting member 13 slides on the side of the slide bar 14, so that the limiting member 13 compresses the spring 15, so that one end of the limiting member 13 moves out of the mounting member 4, so that the spring 20 drives the connecting plate 18 to move, so that the connecting plate 18 drives the baffle 16 to move, so that the baffle 16 drives the connecting block 2 10 to move, so that the connecting block 2 10 drives the sensing probe 11 to move, so that the connecting block 2 10 drives the connecting block 1 9 to move, then the connecting line 6 is unplugged from the pressure gauge 5, the sensing device is taken out, a new sensing device is replaced, the connecting line 6 of the new sensing device is reconnected to the pressure gauge 5, and the new sensing device is reinstalled as described above.
[0030] The implementation methods of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.
Claims
1. A water jet cutting device with real-time pressure measurement, comprising a water jet nozzle (1) and a mounting member (4), characterized in that: A connecting pipe (8) passes through the interior of the mounting member (4), a connecting block (9) is installed on one side of the mounting member (4), a limiting member (13) is slidably installed inside the connecting block (9), a sliding rod (14) passes through the interior of the limiting member (13), the sliding rod (14) is fixedly installed inside the connecting block (9), a spring (15) is installed on the side of the sliding rod (14), and one end of the limiting member (13) is arranged inside the mounting member (4).
2. A water jet cutting device with real-time pressure measurement according to claim 1, characterized in that: A connecting block 2 (10) is installed on one side of the connecting block 1 (9), a baffle (16) is installed on the side of the connecting block 2 (10), a sealing gasket 2 (17) is installed on one side of the baffle (16), a connecting plate (18) is installed on one side of the sealing gasket 2 (17), the connecting block 2 (10) passes through the connecting plate (18), a sealing gasket 3 (21) is installed on one side of the connecting plate (18), a sliding rod (19) passes through the interior of the connecting plate (18), and a spring 2 (20) is provided on the side of the sliding rod (19).
3. A water jet cutting device with real-time pressure measurement according to claim 2, characterized in that: An induction probe (11) is installed at one end of the connecting block 2 (10), and a sealing ring (12) is installed on the side of the end of the connecting block 2 (10) close to the induction probe (11). The induction probe (11) is arranged inside the connecting pipe (8).
4. The water jet cutting device with real-time pressure measurement according to claim 1, characterized in that: A bending tube (2) is installed on one side of the water jet nozzle (1), an annular tube (3) is installed on one end of the bending tube (2), a connecting tube (8) is installed on one end of the annular tube (3), and a movable hose (7) is installed on one end of the connecting tube (8).
5. The water jet cutting device with real-time pressure measurement according to claim 3, characterized in that: A pressure gauge (5) is installed on one side of the mounting member (4), a connecting line (6) is provided on one side of the pressure gauge (5), and one end of the connecting line (6) passes through the connecting block 1 (9) and the connecting block 2 (10) and is installed on one side of the sensing probe (11).