An adaptive positioning support for a water jet cutting platform

By using an adaptive positioning support driven by an electric hydraulic rod and a servo motor, the problem of manual operation required for the positioning device of the existing waterjet cutting platform is solved, realizing automated positioning and fixing, and improving the cutting accuracy of different sized plates.

CN224360331UActive Publication Date: 2026-06-16SHENYANG GUOTAI AVIATION PARTS MFG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENYANG GUOTAI AVIATION PARTS MFG CO LTD
Filing Date
2025-06-01
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The positioning device of the existing waterjet cutting platform requires manual operation to fix the cutting parts, which is inconvenient to use and the fixing effect is not good.

Method used

An adaptive positioning support driven by an electric hydraulic rod and a servo motor is used. Through the cooperation of the screw and the internal threaded sleeve, the U-shaped support frame can move automatically and the clamping plate can move automatically downward, thus achieving convenient fixation of the plate.

🎯Benefits of technology

It enables automated positioning and fixing of boards, adapts to boards of different sizes, and improves cutting accuracy and ease of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224360331U_ABST
    Figure CN224360331U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of self-adaptive positioning support of water jet cutting platform, belong to water jet cutting technical field, including cutting platform box, the top of cutting platform box inner chamber is fixed with the bearing storage rack, the both sides of the bearing storage rack are respectively provided with moving groove.The utility model in the present application, when the plate to be cut is fixed, the plate to be cut is placed on the bearing storage rack, the thread cooperation between screw rod and internal thread sleeve drives U-shaped support frame to move to the side of plate in the inner cavity of moving groove, U-shaped support frame is clamped into the side of plate by using first electric hydraulic rod to drive U-shaped support frame to move in the downspout inside the bearing storage rack, so that the second electric hydraulic rod is driven to move down and cooperate with non-slip pad to extrude and fix plate, realize the function of conveniently clamping and fixing plate.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of waterjet cutting technology, and more specifically, to an adaptive positioning support for a waterjet cutting platform. Background Technology

[0002] Waterjet cutting, also known as high-pressure water jet cutting, is an advanced technology that uses high-pressure water jets for cutting. Through precise computer control, it can easily sculpt various workpieces and has low requirements for material quality. Waterjet cutting is generally performed on a waterjet cutting platform, where the part to be cut is fixed and cut using high-pressure water.

[0003] A search revealed that utility model patent CN218083153U discloses a positioning device for a three-axis waterjet cutting machine, comprising: a three-axis waterjet cutting machine, a fixing mechanism, and a positioning mechanism; wherein, the fixing mechanism includes a mounting shell and a first slide rail, the mounting shell being symmetrically fixedly connected to both sides of the three-axis waterjet cutting machine, the first slide rail being installed on one side of the mounting shell, and a first slider being slidably connected inside the first slide rail; wherein, the positioning mechanism includes a support plate and a fixing shell; in use, the fixing shell, in conjunction with the pressure plate and the support plate, performs positioning operations on the part to be cut, and the first slider is driven to move by a forward and reverse motor in conjunction with a screw and a threaded sleeve, thereby moving the support plate to facilitate adjustment of its position, and the second slider, in conjunction with the second slide rail, facilitates further adjustment of the support plate's position, thus facilitating positioning operations on the part to be cut, and eliminating the need for manual fixing of the part to be cut during the cutting process, thereby improving processing accuracy. However, the above patent still has the following shortcomings: Although the positioning mechanism can be moved by the cooperation of the screw and the threaded sleeve, the cutting part needs to be inserted between the pressure plate and the support plate on the positioning mechanism for fixation. At the same time, the second bolt needs to be manually rotated to move the pressure plate down, which is not convenient to use. In addition, the effect of fixing the cutting part by only a set of pressure plates and support plates is not good. Therefore, we propose an adaptive positioning support for a waterjet cutting platform. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide an adaptive positioning support for a waterjet cutting platform.

[0005] To solve the above problems, the present invention adopts the following technical solution:

[0006] An adaptive positioning support for a waterjet cutting platform includes a cutting platform box. A support shelf is fixedly sleeved on the top of the inner cavity of the cutting platform box. Movable slots are respectively provided on both sides of the support shelf. Movable boxes are fixedly sleeved on both sides of the cutting platform box. Screws are rotatably connected to the inner cavities of the two movable boxes. Internal threaded sleeves are threaded onto the outer sides of the two screws. Slides are fixedly sleeved on the two internal threaded sleeves. A set of first electro-hydraulic rods is fixedly installed on the sides of the two slides. The ends of the first electro-hydraulic rods extend into the inner cavities of the two moving slots and are fixedly connected to U-shaped support frames. The bottom surfaces of the inner cavities of the U-shaped support frames are fixedly connected to anti-slip pads, and the top surfaces of the anti-slip pads are flush with the top surfaces of the supporting shelves. The top surfaces of the U-shaped support frames are fixedly mounted with second electro-hydraulic rods. The output ends of the second electro-hydraulic rods extend into the inner cavities of the U-shaped support frames and are fixedly connected to clamps. The ends of the two moving boxes are fixedly mounted with servo motors, and the output shafts of the servo motors are connected to the ends of the screws.

[0007] As a preferred embodiment of this utility model, the inner walls of both U-shaped support frames are provided with mounting grooves, and contact sensors are fixedly installed in the inner cavities of both mounting grooves.

[0008] As a preferred embodiment of this utility model, the inner side of the support shelf is provided with multiple drainage grooves, and the width of the inner cavity of the drainage grooves is greater than the width of the U-shaped support frame.

[0009] As a preferred embodiment of this utility model, elastic rubber tubes are fixedly connected to both sides of the slide block, and the ends of the two elastic rubber tubes are respectively connected to the two ends of the inner cavity of the moving box. The elastic rubber tubes are sleeved on the outside of the screw.

[0010] In a preferred embodiment of this utility model, the top and bottom surfaces of the inner cavity of the movable box are respectively in contact with the top and bottom surfaces of the slide.

[0011] As a preferred embodiment of this utility model, a drain valve is fixedly installed on the end face of the cutting platform box, and a control panel is fixedly installed on the end face of the cutting platform box.

[0012] Compared with existing technologies, the advantages of this utility model are:

[0013] (1) In this utility model, when fixing the plate to be cut, the plate to be cut is placed on the support shelf. The U-shaped support frame is moved to the side of the plate through the threaded engagement between the screw and the inner threaded sleeve. The first electric hydraulic rod is used to move the U-shaped support frame in the water trough inside the support shelf, so that the U-shaped support frame is inserted into the side of the plate. Then, the second electric hydraulic rod drives the clamping plate to move down and cooperate with the anti-slip pad to squeeze and fix the plate, thus realizing the function of conveniently clamping and fixing the plate.

[0014] (2) In this utility model, a movable box, a U-shaped support frame, an anti-slip pad, a second electric hydraulic rod and a clamping plate are respectively provided on both sides of the cutting platform box so as to fix the plate on both sides, ensuring the quality of fixing the plate. The first electric hydraulic rod can drive the U-shaped support frame to move in the water trough, thus adapting to the positioning and fixing of plates of different sizes, which is practical. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the load-bearing storage rack of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the mobile box of this utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the mobile box of this utility model.

[0019] Explanation of the labels in the diagram:

[0020] 1. Cutting platform box; 2. Load-bearing shelf; 3. Moving slot; 4. Moving box; 5. Screw; 6. Internal threaded sleeve; 7. Slide; 8. First electro-hydraulic rod; 9. U-shaped support frame; 10. Anti-slip mat; 11. Second electro-hydraulic rod; 12. Clamping plate; 13. Mounting slot; 14. Contact sensor; 15. Servo motor; 16. Elastic rubber tube; 17. Drain trough; 18. Control panel; 19. Drain valve. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Example:

[0025] Please see Figure 1-4 An adaptive positioning support for a waterjet cutting platform includes a cutting platform box 1. A support rack 2 is fixedly sleeved on the top of the inner cavity of the cutting platform box 1. Movable grooves 3 are respectively provided on both sides of the support rack 2. Movable boxes 4 are fixedly sleeved on both sides of the cutting platform box 1. Screws 5 are rotatably connected to the inner cavities of the two movable boxes 4. Internal threaded sleeves 6 are threadedly sleeved on the outer sides of the two screws 5. Slides 7 are fixedly sleeved on the two internal threaded sleeves 6. A set of first electric hydraulic rods 8 are fixedly installed on the sides of the two slides 7. The ends of the pressure rod 8 extend into the inner cavities of the two moving slots 3 and are fixedly connected to U-shaped support frames 9. The bottom surfaces of the inner cavities of the U-shaped support frames 9 are fixedly connected to anti-slip pads 10. The top surfaces of the anti-slip pads 10 and the top surfaces of the supporting racks 2 are flush. The top surfaces of the U-shaped support frames 9 are all fixedly installed with second electric hydraulic rods 11. The output ends of the second electric hydraulic rods 11 extend into the inner cavities of the U-shaped support frames 9 and are fixedly connected to clamps 12. The ends of the two moving boxes 4 are fixedly installed with servo motors 15. The output shafts of the servo motors 15 are connected to the ends of the screws 5.

[0026] For details, please refer to Figures 1 to 3 The inner walls of the two U-shaped support frames 9 are provided with mounting grooves 13, and the inner cavities of the two mounting grooves 13 are fixedly installed with contact sensors 14.

[0027] In this embodiment, the detection surface of the contact sensor 14 is flush with the inner wall of the U-shaped support frame 9. When the U-shaped support frame 9 moves so that the detection surface of the contact sensor 14 comes into contact with the side of the plate, the contact sensor 14 transmits the detection signal to the control panel 18, and the control panel 18 controls the first electric hydraulic rod 8 to stop running.

[0028] For details, please refer to Figures 1 to 3 The inner side of the support shelf 2 is provided with multiple drainage channels 17, and the width of the inner cavity of the drainage channel 17 is greater than the width of the U-shaped support frame 9.

[0029] In this embodiment, the U-shaped support frame 9 is ensured to extend into the drain trough 17 inside the support shelf 2 so that the side of the plate placed on top of the support shelf 2 can be inserted into the inside of the U-shaped support frame 9.

[0030] For details, please refer to Figure 3 and Figure 4 Elastic rubber tubes 16 are fixedly connected to both sides of the slide block 7. The ends of the two elastic rubber tubes 16 are connected to the two ends of the inner cavity of the movable box 4 respectively. The elastic rubber tubes 16 are sleeved on the outside of the screw 5.

[0031] In this embodiment, the outer side of the screw 5 is protected by the elastic rubber tube 16 to prevent debris in the water from affecting the screw 5.

[0032] For details, please refer to Figure 3 The top and bottom surfaces of the inner cavity of the movable box 4 are respectively attached to the top and bottom surfaces of the slide 7.

[0033] In this embodiment, the inner wall of the movable box 4 is used to limit the slide 7, so that the slide 7 and the internal threaded sleeve 6 can only move along the axial direction of the screw 5.

[0034] For details, please refer to Figure 1 A drain valve 19 is fixedly installed on the end face of the cutting platform box 1, and a control panel 18 is fixedly installed on the end face of the cutting platform box 1.

[0035] In this embodiment, the water inside the cutting platform box 1 is drained through the drain valve 19, and the device is controlled through the control panel 18.

[0036] Working principle: In use, first place the material to be cut on the top surface of the support shelf 2, such as a glass plate. Then, start two servo motors 15 to drive two screws 5 to rotate. Through the threaded engagement between the two screws 5 and the two internal threaded sleeves 6, the two slide blocks 7 move. The slide blocks 7 drive the two U-shaped support frames 9 to move in the two moving slots 3, so that the two U-shaped support frames 9 move to both sides of the material. At the same time, the position of the U-shaped support frames 9 is aligned with the drainage groove 17 on the inner side of the support shelf 2. Then, start the two sets of first electric hydraulic rods 8 on the two slide blocks 7, which drive the two... The first electro-hydraulic rod 8 drives two U-shaped support frames 9 from the inner cavity of the moving groove 3 to the water drop trough 17, so that the anti-slip pads 10 on the U-shaped support frames 9 move to the lower side of the board. When the detection surface of the contact sensor 14 contacts the side of the board, the control panel 18 controls the first electro-hydraulic rod 8 to stop running. Finally, the second electro-hydraulic rod 11 is started to drive the clamping plate 12 to move down, so that the bottom surface of the clamping plate 12 abuts against the top surface of the board. The board is clamped and fixed by the anti-slip pads 10 and the clamping plate 12, and then the water jet cutting machine is used to cut the clamped and fixed board.

[0037] 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 its improved concept should be covered within the protection scope of the present utility model.

Claims

1. An adaptive positioning support for a waterjet cutting platform, comprising a cutting platform box (1), characterized in that: A support shelf (2) is fixedly sleeved on the top of the inner cavity of the cutting platform box (1). Movable slots (3) are provided on both sides of the support shelf (2). Movable boxes (4) are fixedly sleeved on both sides of the cutting platform box (1). Screws (5) are rotatably connected to the inner cavities of the two movable boxes (4). Internal threaded sleeves (6) are threaded onto the outer sides of the two screws (5). Slides (7) are fixedly sleeved on the two internal threaded sleeves (6). A set of first electric hydraulic rods (8) is fixedly installed on the sides of the two slides (7). The ends of the two sets of first electric hydraulic rods (8) extend to two... The inner cavity of each movable slot (3) is fixedly connected to a U-shaped support frame (9). The bottom surface of the inner cavity of the U-shaped support frame (9) is fixedly connected to an anti-slip pad (10). The top surface of the anti-slip pad (10) is flush with the top surface of the support shelf (2). The top surface of each U-shaped support frame (9) is fixedly installed with a second electric hydraulic rod (11). The output end of the second electric hydraulic rod (11) extends into the inner cavity of the U-shaped support frame (9) and is fixedly connected to a clamping plate (12). The ends of the two movable boxes (4) are fixedly installed with servo motors (15). The output shaft of the servo motor (15) is connected to the end of the screw (5).

2. The adaptive positioning support for a waterjet cutting platform according to claim 1, characterized in that: The inner walls of the two U-shaped support frames (9) are provided with mounting grooves (13), and the inner cavities of the two mounting grooves (13) are fixedly installed with contact sensors (14).

3. The adaptive positioning support for a waterjet cutting platform according to claim 1, characterized in that: The inner side of the support shelf (2) is provided with multiple drainage channels (17), and the width of the inner cavity of the drainage channel (17) is greater than the width of the U-shaped support frame (9).

4. The adaptive positioning support for a waterjet cutting platform according to claim 1, characterized in that: The slide (7) is fixedly connected to two sides by elastic rubber tubes (16), and the ends of the two elastic rubber tubes (16) are respectively connected to the two ends of the inner cavity of the moving box (4). The elastic rubber tubes (16) are sleeved on the outside of the screw (5).

5. The adaptive positioning support for a waterjet cutting platform according to claim 1, characterized in that: The top and bottom surfaces of the inner cavity of the movable box (4) are respectively attached to the top and bottom surfaces of the slide (7).

6. The adaptive positioning support for a waterjet cutting platform according to claim 1, characterized in that: A drain valve (19) is fixedly installed on the end face of the cutting platform box (1), and a control panel (18) is fixedly installed on the end face of the cutting platform box (1).