Automobile roof fabric water cutting device
By introducing a positioning frame and a flexible roller shutter to fix the fabric in the waterjet cutting equipment, and using a pneumatic push rod and a threaded rod to drive the cutting waterjet, combined with a filtration and drainage system, the problems of fabric cutting deviation and liquid splashing are solved, achieving high-precision cutting and effective liquid management.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI IAC SONGJIANG AUTOMOTIVE CARPET & ACOUSTICS CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-23
Smart Images

Figure CN224391367U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive interior manufacturing technology, and in particular to a waterjet cutting device for automotive headliner fabric. Background Technology
[0002] Automotive interiors mainly refer to automotive products used in the modification of a car's interior, involving all aspects of the car's interior. As an important component of the interior, the cutting precision of the car headliner fabric directly affects the assembly quality and aesthetics.
[0003] Currently, in traditional waterjet cutting equipment, the fabric moves on the surface of the processing table during cutting. However, traditional waterjet cutting equipment cannot fix the fabric, which makes it easy for deviations to occur during cutting. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides a waterjet cutting device for automotive headliner fabric, which overcomes the shortcomings of the prior art and aims to solve the problems in the background art.
[0005] To achieve the above objectives, this application adopts the following technical solution: a waterjet cutting device for automotive headliner fabric, comprising an installation platform, an anti-splash mechanism on the surface of the installation platform, a moving mechanism inside the installation platform, a waterjet cutting mechanism at the bottom of the moving mechanism, a positioning mechanism inside the installation platform, the positioning mechanism comprising a pneumatic push rod one, the pneumatic push rod one being fixedly connected to the installation platform, a fixed frame being fixedly connected to the telescopic end of the pneumatic push rod one, a limit rod being fixedly connected to the surface of the fixed frame, the limit rod being slidably connected to the installation platform, a pneumatic push rod two being fixedly connected inside the fixed frame, a pressure plate being fixedly connected to the telescopic end of the pneumatic push rod two, and a filtering mechanism being provided at the bottom of the pressure plate.
[0006] In a preferred embodiment, the splash-proof mechanism includes a positioning frame, which is fixedly connected to the mounting platform, and a flexible roller shutter is fixedly connected to the surface of the positioning frame.
[0007] By adopting the above technical solution, the flexible roller shutter is fixed by the positioning frame, and then the flexible roller shutter blocks the liquid splashed during cutting, which can better block the liquid splashed during cutting.
[0008] In a preferred embodiment, the moving mechanism includes a motor, which is fixedly connected to the mounting platform. A threaded rod is fixedly connected to the output end of the motor, and the threaded rod is rotatably connected to the mounting platform. A movable frame is threadedly connected to the surface of the threaded rod, and the movable frame is slidably connected to the mounting platform.
[0009] By adopting the above technical solution, the output end of motor one drives the threaded rod one to rotate, and the rotation of the threaded rod one drives the movable frame to move inside the mounting platform, which can better enable the movable frame to move inside the mounting platform.
[0010] In a preferred embodiment, the waterjet cutting mechanism includes a second motor, which is fixedly connected to a movable frame. A second threaded rod is fixedly connected to the output end of the second motor. The second threaded rod is rotatably connected to the movable frame. A movable block is threadedly connected to the external thread of the second threaded rod. The movable block is slidably connected to the movable frame. A telescopic rod is fixedly connected inside the movable block. A waterjet cutting assembly is fixedly connected to the telescopic end of the telescopic rod.
[0011] By adopting the above technical solution, the output end of motor two rotates to drive threaded rod two to rotate, and the rotation of threaded rod two causes the moving block to move on the surface of the moving frame. The movement of the moving block then drives the telescopic rod to move, and the telescopic end of the telescopic rod extends and retracts to adjust the height of the cutting water jet assembly. Finally, the cutting water jet assembly cuts the fabric, which can better cut the fabric.
[0012] In a preferred embodiment, the filtration mechanism includes a filter box that is slidably connected to the mounting platform. A fixed frame is slidably connected inside the filter box, and a filter screen is fixedly connected inside the fixed frame.
[0013] By adopting the above technical solution, the filter box limits the fixed frame, the fixed frame fixes the filter screen, and the filter screen filters the impurities in the water, which can better filter the impurities in the water.
[0014] In a preferred embodiment, a drain pipe is fixedly connected to one side of the mounting platform, and a valve is fixedly connected to the surface of the drain pipe.
[0015] By adopting the above technical solution, a drain pipe is fixedly connected to one side of the mounting platform, and the water inside the mounting platform is discharged through the drain pipe. The valve on the surface of the drain pipe controls the opening and closing of the drain pipe, which can better drain the water inside the mounting platform.
[0016] In a preferred embodiment, the surface of the mounting platform is provided with a sliding groove, which is adapted to the movable frame.
[0017] By adopting the above technical solution, a sliding groove is provided on the surface of the mounting platform, and the sliding groove limits the movement of the mobile frame, which can better enable the mobile frame to move inside the mounting platform.
[0018] The beneficial effects of this application are:
[0019] 1. This waterjet cutting device for automotive headliner fabric, comprising a limiting rod, a pneumatic push rod one, a pneumatic push rod two, a fixed frame, and a pressure plate, wherein the extension and retraction of the telescopic end of the pneumatic push rod one moves the fixed frame, the limiting rod limits the fixed frame, the fixed frame fixes the pneumatic push rod two, and the extension and retraction of the telescopic end of the pneumatic push rod two moves the pressure plate, which then contacts the fabric to position it. This avoids the problem of traditional waterjet cutting devices being unable to fix the fabric, which leads to deviations during cutting, thus improving practicality.
[0020] 2. This waterjet cutting equipment for automotive headliner fabric uses a positioning frame and a flexible roller shutter. The positioning frame fixes the flexible roller shutter, and the flexible roller shutter blocks the liquid splashing during cutting. This avoids the problem of traditional waterjet cutting equipment being unable to block the liquid splashing during cutting, thus improving its practicality. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the front structure of this application;
[0022] Figure 2 This is a frontal structural cross-sectional view of the present application;
[0023] Figure 3 This is a schematic diagram of the water jet cutting mechanism structure of this application;
[0024] Figure 4 This is a schematic diagram of the filter mechanism structure of this application.
[0025] The diagram is labeled as follows: 1. Mounting platform; 2. Positioning mechanism; 21. Limiting rod; 22. Pneumatic push rod one; 23. Pneumatic push rod two; 24. Fixing frame; 25. Pressure plate; 3. Filtering mechanism; 31. Filter box; 32. Fixing frame; 33. Filter screen; 4. Moving mechanism; 41. Threaded rod one; 42. Motor one; 43. Moving frame; 5. Waterjet cutting mechanism; 51. Threaded rod two; 52. Moving block; 53. Motor two; 54. Telescopic rod; 55. Waterjet cutting assembly; 6. Anti-splash mechanism; 61. Positioning frame; 62. Flexible roller shutter; 7. Drain pipe. Detailed Implementation
[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.
[0027] Reference Figures 1-2A waterjet cutting device for automotive headliner fabric includes a mounting platform 1. The surface of the mounting platform 1 is provided with an anti-splash mechanism 6. The anti-splash mechanism 6 includes a positioning frame 61, which is fixedly connected to the mounting platform 1. A flexible roller shutter 62 is fixedly connected to the surface of the positioning frame 61. The flexible roller shutter 62 is fixed by the positioning frame 61, and then the flexible roller shutter 62 blocks the liquid splashed during cutting, which can better block the liquid splashed during cutting.
[0028] Reference Figures 1-3 The mounting platform 1 is equipped with a moving mechanism 4, which includes a motor 42. The motor 42 is fixedly connected to the mounting platform 1. The output end of the motor 42 is fixedly connected to a threaded rod 41, which is rotatably connected to the mounting platform 1. A moving frame 43 is threadedly connected to the surface of the threaded rod 41, and the moving frame 43 is slidably connected to the mounting platform 1. The rotation of the output end of the motor 42 drives the threaded rod 41 to rotate, and the rotation of the threaded rod 41 drives the moving frame 43 to move inside the mounting platform 1, which can better enable the moving frame 43 to move inside the mounting platform 1.
[0029] Reference Figures 2-3 The bottom of the moving mechanism 4 is equipped with a water cutting mechanism 5, which includes a second motor 53. The second motor 53 is fixedly connected to the moving frame 43. The output end of the second motor 53 is fixedly connected to a second threaded rod 51, which is rotatably connected to the moving frame 43. The external thread of the second threaded rod 51 is connected to a moving block 52, which is slidably connected to the moving frame 43. The inside of the moving block 52 is fixedly connected to a telescopic rod 54, and the telescopic end of the telescopic rod 54 is fixedly connected to a water cutting blade assembly 55. The rotation of the output end of the second motor 53 drives the second threaded rod 51 to rotate, which in turn causes the moving block 52 to move on the surface of the moving frame 43. The movement of the moving block 52 then drives the telescopic rod 54 to move, and the telescopic end of the telescopic rod 54 extends and retracts to adjust the height of the water cutting blade assembly 55. Finally, the water cutting blade assembly 55 cuts the fabric, allowing for better fabric cutting.
[0030] Reference Figures 1-2 The mounting platform 1 is equipped with a positioning mechanism 2. The positioning mechanism 2 includes a pneumatic push rod 22, which is fixedly connected to the mounting platform 1. A fixed frame 24 is fixedly connected to the telescopic end of the pneumatic push rod 22. A limit rod 21 is fixedly connected to the surface of the fixed frame 24. The limit rod 21 is slidably connected to the mounting platform 1. A pneumatic push rod 23 is fixedly connected inside the fixed frame 24. A pressure plate 25 is fixedly connected to the telescopic end of the pneumatic push rod 23. A filter mechanism 3 is provided at the bottom of the pressure plate 25.
[0031] Reference Figure 4The filtration mechanism 3 includes a filter box 31, which is slidably connected to the mounting platform 1. A fixed frame 32 is slidably connected inside the filter box 31, and a filter screen 33 is fixedly connected inside the fixed frame 32. The filter box 31 limits the fixed frame 32, and the fixed frame 32 fixes the filter screen 33. The filter screen 33 then filters impurities in the water, which can better filter impurities in the water.
[0032] Reference Figures 1-2 A drain pipe 7 is fixedly connected to one side of the mounting platform 1, and a valve is fixedly connected to the surface of the drain pipe 7. The drain pipe 7 is fixedly connected to one side of the mounting platform 1, and the water inside the mounting platform 1 is drained through the drain pipe 7. The valve on the surface of the drain pipe 7 controls the opening and closing of the drain pipe 7, which can better drain the water inside the mounting platform 1.
[0033] Reference Figure 2 The surface of the mounting platform 1 is provided with a sliding groove, which is adapted to the movable frame 43. By providing a sliding groove on the surface of the mounting platform 1 and limiting the movable frame 43, the movable frame 43 can be moved more effectively inside the mounting platform 1.
[0034] Working principle: The fabric is placed on the surface of the mounting platform 1. The telescopic end of the pneumatic push rod 22 extends and retracts, causing the fixed frame 24 to move. The limiting rod 21 then limits the fixed frame 24, which in turn fixes the pneumatic push rod 23. The telescopic end of the pneumatic push rod 23 then extends and retracts, causing the pressure plate 25 to move. The pressure plate 25 then contacts the fabric, positioning it. The output end of the motor 42 rotates, causing the threaded rod 41 to rotate. The rotation of the threaded rod 41 then moves the moving frame 43 inside the mounting platform 1. Finally, the output end of the motor 53 rotates, causing the threaded rod 51 to rotate. Then, the threaded rod 51 rotates to move the moving block 52 on the surface of the moving frame 43. The moving block 52 then moves the telescopic rod 54. The telescopic end of the telescopic rod 54 extends and retracts to adjust the height of the cutting water jet assembly 55. The cutting water jet assembly 55 then cuts the fabric. The positioning frame 61 then fixes the flexible roller shutter 62. The flexible roller shutter 62 then blocks the liquid splashed during cutting. The filter box 31 then limits the fixed frame 32. The fixed frame 32 then fixes the filter screen 33. The filter screen 33 then filters impurities in the water. Finally, the drain pipe 7 drains the water from inside the mounting platform 1.
[0035] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used 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. Therefore, they should not be construed as limitations on 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.
[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "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 according to the specific circumstances.
[0037] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. A waterjet cutting device for automotive headliner fabric, comprising a mounting platform (1), characterized in that, The surface of the mounting platform (1) is provided with an anti-splash mechanism (6), the interior of the mounting platform (1) is provided with a moving mechanism (4), the bottom of the moving mechanism (4) is provided with a water cutting mechanism (5), the interior of the mounting platform (1) is provided with a positioning mechanism (2), the positioning mechanism (2) includes a pneumatic push rod one (22), the pneumatic push rod one (22) is fixedly connected to the mounting platform (1), the telescopic end of the pneumatic push rod one (22) is fixedly connected to a fixed frame (24), the surface of the fixed frame (24) is fixedly connected with a limit rod (21), the limit rod (21) is slidably connected to the mounting platform (1), the interior of the fixed frame (24) is fixedly connected with a pneumatic push rod two (23), the telescopic end of the pneumatic push rod two (23) is fixedly connected to a pressure plate (25), the bottom of the pressure plate (25) is provided with a filter mechanism (3).
2. The waterjet cutting equipment for automotive headliner fabric according to claim 1, characterized in that, The splash-proof mechanism (6) includes a positioning frame (61), which is fixedly connected to the mounting platform (1), and a flexible roller shutter (62) is fixedly connected to the surface of the positioning frame (61).
3. The waterjet cutting equipment for automotive headliner fabric according to claim 1, characterized in that, The moving mechanism (4) includes a motor (42), which is fixedly connected to the mounting platform (1). The output end of the motor (42) is fixedly connected to a threaded rod (41), which is rotatably connected to the mounting platform (1). A moving frame (43) is threadedly connected to the surface of the threaded rod (41), and the moving frame (43) is slidably connected to the mounting platform (1).
4. The waterjet cutting equipment for automotive headliner fabric according to claim 3, characterized in that, The waterjet cutting mechanism (5) includes a second motor (53), which is fixedly connected to a moving frame (43). The output end of the second motor (53) is fixedly connected to a second threaded rod (51), which is rotatably connected to the moving frame (43). The external thread of the second threaded rod (51) is connected to a moving block (52), which is slidably connected to the moving frame (43). The inside of the moving block (52) is fixedly connected to a telescopic rod (54), and the telescopic end of the telescopic rod (54) is fixedly connected to a waterjet cutting assembly (55).
5. The waterjet cutting equipment for automotive headliner fabric according to claim 1, characterized in that, The filtration mechanism (3) includes a filter box (31), which is slidably connected to the mounting platform (1). A fixed frame (32) is slidably connected inside the filter box (31), and a filter screen (33) is fixedly connected inside the fixed frame (32).
6. The waterjet cutting equipment for automotive headliner fabric according to claim 1, characterized in that, A drain pipe (7) is fixedly connected to one side of the mounting platform (1), and a valve is fixedly connected to the surface of the drain pipe (7).
7. The waterjet cutting equipment for automotive headliner fabric according to claim 3, characterized in that, The surface of the mounting platform (1) is provided with a sliding groove, which is adapted to the movable frame (43).