An automobile interior panel cutting device

Abstract

The utility model belongs to the cutting technical field of automotive interior board, especially a kind of cutting device of automotive interior board, it include: inclined plate, be provided with cutting wheel on the inclined plate, the upper end of the inclined plate is used to lay interior board body, the both sides of the upper end of the inclined plate are fixed support respectively, the front and back both ends in the support are rotatably connected threaded rod, the threaded rod is screw thread connection chuck, and the threaded rod end installs pressure disc;The one side of the inclined plate is fixed box one, the one end of the box one is set up feed inlet, the other end of the box one is set up discharge gate, the scraper is inserted in the box one, and the lower end of the box one is installed box two.The utility model has the advantages that different width and thickness interior board body can be positioned and cut conveniently, deviation in the cutting process of interior board body is prevented, and scrap falling on interior board body can be cleaned and collected simultaneously.

Description

Technical Field

[0001] This utility model belongs to the field of automotive interior panel cutting technology, and in particular relates to an automotive interior panel cutting device. Background Technology

[0002] Automotive interior trim panels are an important component of vehicle interior decoration, referring to the coverings and functional components installed on the inner walls of the passenger compartment, dashboard, door panels, center console area, headliner, and around the seats. Their core functions are to enhance driving and riding comfort, optimize the human-machine interaction experience, and strengthen visual aesthetics, while also providing practical value such as sound insulation, safety protection, and functional integration.

[0003] In the processing of automotive interior panels, the cutting stage is a crucial step, but it often faces numerous challenges in practice. During the conveying process, the panels are prone to shifting due to the lack of effective positioning or fixing measures, caused by mechanical vibration, conveyor belt slippage, or external interference. This leads to decreased cutting accuracy and even scrap. Such shifts not only affect the fit of subsequent assembly but can also increase rework costs due to accumulated dimensional errors.

[0004] In addition, the problem of debris generated during the cutting process should not be ignored. When the high-speed rotating cutting tool rubs against the sheet metal, it generates a large amount of debris. This debris is scattered on the surface of the sheet metal, interfering with the accuracy of the cutting path, and may also be caught in the rollers or guide rails of the conveying mechanism, causing equipment wear or even jamming. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned technical problems by providing an automotive interior panel cutting device. This device facilitates the positioning and cutting of interior panels of different widths and thicknesses, prevents the interior panel from shifting during the cutting process, and simultaneously cleans and collects debris that falls onto the interior panel.

[0006] In view of this, the present invention provides an automotive interior panel cutting device, comprising:

[0007] An inclined plate is provided with a cutting wheel. The upper end of the inclined plate is used to lay the interior panel body. Supports are fixed on both sides of the upper end of the inclined plate. Threaded rods are rotatably connected to the front and rear ends of the support. A clamp is threadedly connected to the threaded rod. A pressure plate is installed at the end of the threaded rod.

[0008] One box body is fixed to one side of the inclined plate. One end of the box body has a feed inlet and the other end has a discharge outlet. A scraper is inserted inside the box body. Box body two is installed at the lower end of the box body.

[0009] In this technical solution,

[0010] Furthermore, a through groove is formed at the upper end of the inclined plate, the cutting wheel is rotatably disposed in the through groove, a motor is fixed at the front end of the inclined plate, and the cutting wheel is fixed at the drive end of the motor.

[0011] Furthermore, a bracket groove is formed at one end of the bracket, the threaded rod is rotatably connected to the inner wall of the bracket groove, a threaded hole is formed at the front end of the clamp, the threaded rod passes through the threaded hole and is threadedly connected, and the clamp fits against the side of the interior panel body.

[0012] Furthermore, the threaded rod has an insertion hole at its end, into which a rod is inserted. The threaded rod has a through hole one, which is connected to the insertion hole one. The rod has a through hole two, into which a threaded bar is inserted, passing through both the through hole one and the through hole two. Nuts are threaded to the upper and lower ends of the threaded bar. The rod fixes the pressure plate, and a rubber ring is fitted onto the pressure plate. The rubber ring fits against the upper surface of the interior trim panel body.

[0013] Furthermore, a second groove is provided at the lower end of the box body, a feed inlet is provided at one end of the box body, and a discharge outlet is provided at the other end of the box body, and the second groove, the feed inlet, and the discharge outlet are connected.

[0014] Furthermore, the upper surface of the inclined plate is on the same inclined horizontal plane as the feed inlet of the box, and the feed inlet and the discharge outlet are on the same inclined horizontal plane.

[0015] Furthermore, a connecting groove is provided at the upper end of the box body, a scraper is inserted into the connecting groove and extends into the discharge port, a baffle is fixed at the upper end of the scraper, and the connecting groove is connected to the discharge port.

[0016] Furthermore, slots are respectively opened on both sides of the lower end of the box body, and insert plates are respectively fixed on both sides of the upper end of the box body, and the insert plates are inserted into the slots.

[0017] Furthermore, a groove is formed at the upper end of the second box, a mesh frame is fixed to the inner wall of the groove, a filter screen is fixed inside the mesh frame, and a pipe is fixed at the lower end of the second box.

[0018] Furthermore, the lower end of the inclined plate is fixed with four pillars arranged in a rectangular row, the bottom end of the pillars is fixed with a support plate, and the upper end of the support plate is provided with multiple positioning holes.

[0019] The beneficial effects of this utility model are:

[0020] This utility model features a cutting wheel mounted on an inclined plate. The upper end of the inclined plate is used to lay the interior panel body. Brackets are fixed to both sides of the upper end of the inclined plate, and threaded rods are rotatably connected to the front and rear ends of the brackets. A clamping plate is threaded into the threaded rod, and a pressure plate is installed at the end of the threaded rod. A first box is fixed to one side of the inclined plate, with an inlet at one end and an outlet at the other. A scraper is inserted into the first box. A second box is installed at the lower end of the first box. When cutting the interior panel body is required, the clamping plate is threadedly connected to the threaded rod, and an insert rod is inserted into the insertion hole. The threaded rod passes through the threaded rod and the insert rod, with the threaded rod extending through both ends. The threaded connection nut is used to lay the interior panel body on the inclined plate. The clamping plate is rotated so that it fits against the interior panel body, and the rubber ring fits against the interior panel body, pushing the interior panel body to move. The cutting wheel cuts the interior panel body. The cut interior panel body enters the feed port and is discharged through the discharge port. At the same time, the scraper adheres to the waste on the interior panel body, so that the waste is put into the box groove. This achieves the effect of facilitating the positioning and cutting of interior panels body of different widths and thicknesses, preventing the interior panel body from shifting during the cutting process, and cleaning and collecting the waste that falls on the interior panel body. Attached Figure Description

[0021] Figure 1 This is the front view of this utility model;

[0022] Figure 2 This is a side view of the present invention;

[0023] Figure 3 This is a top view of the inclined plate of this utility model;

[0024] Figure 4 This is a cross-sectional view of the bracket of this utility model;

[0025] Figure 5 This is a sectional view of the box body of this utility model;

[0026] Figure 6 This is the utility model Figure 4 Enlarged view of point A;

[0027] The markings in the diagram are as follows:

[0028] 1. Support column; 2. Inclined plate; 3. Interior panel body; 4. Bracket; 5. Cutting wheel; 6. Box 1; 7. Box 2; 8. Pipe; 9. Frame groove; 10. Through groove; 11. Motor; 12. Clamping plate; 13. Insert rod; 14. Insert hole; 15. Threaded hole; 16. Rubber ring; 17. Pressure plate; 18. Box groove 1; 19. Mesh frame; 20. Filter screen; 21. Insert plate; 22. Feed inlet; 23. Box groove 2; 24. Connecting groove; 25. Scraper; 26. Discharge port; 27. Slot; 28. Baffle; 29. ​​Threaded rod; 30. Nut; 31. Threaded bar. Detailed Implementation

[0029] The technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this application. All other embodiments obtained by those skilled in the art based on the embodiments of this application are within the scope of protection of this application.

[0030] It should be noted that all directional and positional terms used in this utility model, such as "up," "down," "left," "right," "front," "back," "vertical," "horizontal," "inner," "outer," "top," "lower," "lateral," "longitudinal," and "center," are only used to explain the relative positional relationships and connections between components in a specific state (as shown in the accompanying drawings). They are merely for the convenience of describing this utility model and do not require that this utility model be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, descriptions involving "first," "second," etc., in this utility model are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated.

[0031] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0032] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0033] Please see Figures 1 to 6 The embodiments provided by this utility model are as follows:

[0034] Example: An automotive interior panel cutting device, comprising:

[0035] Inclined plate 2, with a cutting wheel 5 on it, the upper end of the inclined plate 2 is used to lay the interior panel body 3, the upper ends of the inclined plate 2 are fixed with brackets 4 on both sides, the front and rear ends of the brackets 4 are rotatably connected to threaded rods 29, the threaded rods 29 are threadedly connected to a clamp 12, and a pressure plate 17 is installed at the end of the threaded rods 29.

[0036] One side of the inclined plate 2 is fixed to the box body 6. One end of the box body 6 has an inlet 22 and the other end has an outlet 26. A scraper 25 is inserted inside the box body 6. The lower end of the box body 6 is installed with the box body 7.

[0037] The brackets 4 fixed on both sides of the inclined plate 2 provide stable support for the clamping mechanism. The front and rear ends of the brackets 4 are rotatably connected to threaded rods 29, which realize the synchronous movement of the clamping plate 12 and the pressure plate 17 through the rotatable connection. The clamping plate 12 directly abuts against the side of the interior panel body 3, while the pressure plate 17 is attached to the inclined plate 2, forming a two-way constraint to ensure that the interior panel does not shift or vibrate during the cutting process, thereby improving the processing quality.

[0038] Furthermore, the integrated design of the first box 6 and the inclined plate 2, with its inlet 22 and outlet 26 forming a waste collection channel, along with the detachable scraper 25, facilitates the cleaning of cutting debris. The second box 7 below the first box further expands the waste storage space, enabling the classified collection of waste and maintaining a clean working environment.

[0039] A through groove 10 is opened at the upper end of the inclined plate 2, and the cutting wheel 5 is rotatably set in the through groove 10. The motor 11 is fixed at the front end of the inclined plate 2, and the cutting wheel 5 is fixed at the driving end of the motor 11.

[0040] The motor 11, fixed at the front end of the inclined plate 2, directly drives the cutting wheel 5, eliminating the need for a complex transmission mechanism and improving power transmission efficiency. The coaxial connection between the motor 11 and the cutting wheel 5 makes speed control more sensitive, adapting to the cutting needs of interior panels of different thicknesses and improving processing flexibility.

[0041] One end of the bracket 4 has a bracket groove 9, and the threaded rod 29 is rotatably connected to the inner wall of the bracket groove 9. The front end of the clamp 12 has a threaded hole 15, and the threaded rod 29 passes through the threaded hole 15 and is threadedly connected. The clamp 12 fits against the side of the interior panel body 3.

[0042] The slot 9 on the bracket 4 provides a stable rotation space for the threaded rod 29, ensuring that the threaded rod 29 will not deviate radially during rotation. The threaded rod 29 passes through the threaded hole 15 and forms a precision threaded engagement with the chuck 12, so that the chuck 12 maintains linear advancement during movement.

[0043] The clamping plate 12 is directly attached to the side of the interior panel body 3. The two clamping plates 12 can clamp and limit the interior panel body 3 to prevent the interior panel body 3 from moving or shifting during cutting.

[0044] The threaded rod 29 has an insertion hole 14 at its end, into which a rod 13 is inserted. The threaded rod 29 has a through hole 1, which is connected to the insertion hole 14. The rod 13 has a through hole 2, into which a threaded bar 31 is inserted, which passes through both the through hole 1 and the through hole 2. Nuts 30 are threaded to the upper and lower ends of the threaded bar 31. The rod 13 is fixed to a pressure plate 17, which is fitted with a rubber ring 16. The rubber ring 16 fits against the upper surface of the interior panel body 3.

[0045] The insertion hole 14 at the rear end of the threaded rod 29 is inserted into the insertion rod 13. The threaded bar 31 passes through the through hole one and the through hole two. Nuts 30 are threaded to the upper and lower ends of the threaded bar 31, which facilitates the installation and removal of the pressure plate 17. At the same time, pressure plates 17 of different diameters can be replaced as needed to facilitate the cutting of interior panel bodies 3 of different thicknesses. When the pressure plate 17 is pressed down, the rubber ring 16 sleeved on its outer edge makes flexible contact with the surface of the interior panel body 3, which provides sufficient friction to prevent displacement and avoids the hard pressure plate 17 scratching the material surface.

[0046] The elastic deformation characteristics of the rubber ring 16 can adapt to interior panels with different surface properties, such as leather, plastic, or composite materials, ensuring a uniform distribution of clamping force. This structure ensures reliable fixation while protecting the material surface, making it suitable for cutting scenarios with high precision or high surface quality requirements.

[0047] Box 6 has a groove 23 at the bottom, a feed inlet 22 at one end, and a discharge outlet 26 at the other end. The groove 23, the feed inlet 22 and the discharge outlet 26 are connected.

[0048] The first box 6 forms a waste storage space through the second box groove 23 at the lower end, which is connected to the feed inlet 22 and the discharge outlet 26, allowing the waste generated during the cutting process to slide smoothly into the interior of the first box 6. This structure optimizes the waste flow path, prevents waste from accumulating on the surface of the inclined plate 2, ensures the cleanliness of the processing area, reduces the frequency of manual cleaning, and improves the efficiency of continuous operation.

[0049] The upper surface of the inclined plate 2 and the feed inlet 22 of the box body 6 are on the same inclined horizontal plane, and the feed inlet 22 and the discharge outlet 26 are on the same inclined horizontal plane.

[0050] The upper surface of the inclined plate 2 is at the same inclined horizontal plane as the feed inlet 22, allowing the waste material after cutting the interior panel body 3 to slide naturally into the feed inlet 22 by gravity without the need for an additional guide device. At the same time, the discharge outlet 26 is located on the same inclined plane as the feed inlet 22, ensuring that during the cutting and conveying process of the interior panel body 3, the inclined plate 2 can enter through the feed inlet 22 and then exit through the discharge outlet 26, facilitating the cleaning and collection of waste accumulated on the interior panel body 3.

[0051] A connecting groove 24 is opened at the upper end of the box 6. A scraper 25 is inserted into the connecting groove 24 and extends into the discharge port 26. A baffle 28 is fixed at the upper end of the scraper 25. The connecting groove 24 is connected to the discharge port 26.

[0052] The connecting slot 24 at the upper end of the housing 6 allows the scraper 25 to be flexibly inserted and removed, facilitating operator adjustment of the scraper 25's position or maintenance. The scraper 25 extends into the discharge port 26, actively guiding waste material out and preventing waste debris from accumulating at the outlet. The baffle 28 fixed to the upper end of the scraper acts as a limit, preventing the scraper 25 from accidentally falling off during operation, while ensuring a tight fit between the scraper 25 and the discharge port 26, thus improving waste cleaning efficiency.

[0053] Slots 27 are provided on both sides of the lower end of the first box 6, and insert plates 21 are fixed on both sides of the upper end of the second box 7. The insert plates 21 are inserted into the slots 27.

[0054] The slots 27 on both sides of the lower end of the first box 6 and the insert plate 21 on the upper end of the second box 7 form a modular plug-in structure, which allows the second box 7 to be quickly installed or disassembled, facilitating the centralized cleaning or replacement of waste materials.

[0055] A groove 18 is opened at the upper end of box body 2 7. A mesh frame 19 is fixed inside the inner wall of the groove 18. A filter screen 20 is fixed inside the mesh frame 19. A pipe 8 is fixed at the lower end of box body 2 7.

[0056] The upper part of the housing 7 has a slot 18 with a mesh frame 19 and a filter screen 20 for preliminary screening of waste materials, separating dust and large particles generated during cutting, thus reducing the burden of subsequent processing. The lower part of the housing 7 has a pipe 8 that can be connected to a dust collection device or a waste collection device to achieve automated waste discharge, further improving cleaning efficiency and making it suitable for high-frequency cutting environments.

[0057] The lower end of the inclined plate 2 is fixed with four pillars 1 arranged in a rectangular row. The bottom end of the pillars 1 is fixed with a support plate, and the upper end of the support plate has multiple positioning holes.

[0058] The lower end of the inclined plate 2 is stably supported by four pillars 1 arranged in a rectangular array, ensuring the stability of the equipment during the cutting process. The support plate at the bottom of the pillar 1 increases the contact area to prevent the equipment from sliding or tilting; multiple positioning holes on the support plate allow it to be fixed to the workbench or the ground with bolts, adapting to the installation requirements of different sites and enhancing the applicability and safety of the overall device.

[0059] In this embodiment, when precise cutting of the interior trim panel body 3 is required, the operator first places the workpiece to be processed on the working surface of the inclined plate 2. At this time, by rotating the threaded rod 29 to make it pass through the precision-machined threaded hole 15 on the chuck 12, axial movement of the chuck 12 is achieved. Meanwhile, the threaded rod 31 passes through the through-hole one opened in the threaded rod 29 and the through-hole two opened in the plug rod 13, and nuts 30 are threadedly connected to the upper and lower ends of the threaded rod 31.

[0060] The two chucks 12 are symmetrically arranged and can be synchronously moved towards or away from each other by manual rotation, perfectly adapting to the clamping requirements of interior trim panels of different sizes. At the same time, the rubber ring 16 at the lower part of the pressure plate 17 undergoes elastic deformation under pressure, which not only ensures uniform pressing force on the upper surface but also avoids the surface indentation problem that may be caused by the traditional metal pressure plate 17. This three-point clamping system, with the two side chucks 12 + the upper pressure plate 17, provides all-round stable fixation for the plate, effectively suppressing cutting vibration.

[0061] After clamping is completed, the motor 11 is started to drive the cutting wheel 5 to rotate at high speed. The operator can smoothly push the interior trim panel, and the cutting wheel 5 performs linear cutting on the plate through the precisely machined through groove 10 on the inclined plate 2. The inclined angle design of the inclined plate 2 optimally decomposes the cutting force, reducing the propulsion resistance. The waste chips generated during the cutting process naturally slide down along the inclined surface under the action of gravity and enter the waste collection system of the box groove two 23 through the designed feed port 22.

[0062] The waste collection system adopts a multi-stage treatment design: First, the adjustable scraper 25 extends into the working area through the communication groove 24, and the elastic scraping piece 25 at its front end can effectively remove the residual debris on the surface of the plate; then, the waste enters the lower-level treatment unit through the inclined discharge port 26. The grid 19 and the filter screen 20 arranged in the box body two 7 automatically classify the waste. Large-particle waste chips are intercepted and collected, and fine dust can be connected to the central dust removal system through the pipeline 8 at the bottom. The modular plug board 21 and slot 27 design enables the waste box to be quickly disassembled and cleaned, greatly improving the convenience of using the equipment.

[0063] The entire system demonstrates high coordination during operation: the rotating chuck 12 is transformed into linear clamping, the motor 11 drives the cutting wheel 5 to form dynamic cutting, and the waste collection system simultaneously completes cleaning and sorting. This multi-component linkage operation not only improves the processing efficiency but also ensures the safety of operation and the consistency of the process through modular design. It achieves the effect of facilitating the positioning and cutting of interior trim panel bodies 3 with different widths and thicknesses, preventing the interior trim panel body 3 from shifting during the cutting process, and at the same time cleaning and collecting the waste chips falling on the interior trim panel body 3.

[0064] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A cutting device for automotive interior panels, characterized in that... ,include: Inclined plate (2), on which a cutting wheel (5) is provided, the upper end of the inclined plate (2) is used to lay the interior panel body (3), the upper ends of the inclined plate (2) are respectively fixed with brackets (4), the front and rear ends of the brackets (4) are respectively rotatably connected with threaded rods (29), the threaded rods (29) are threadedly connected with a clamp (12), and a pressure plate (17) is installed at the end of the threaded rods (29); The inclined plate (2) is fixed to one side of the box body (6). The box body (6) has an inlet (22) at one end and an outlet (26) at the other end. A scraper (25) is inserted inside the box body (6). The box body (6) is installed at the lower end of the box body (6) (7).

2. The automotive interior panel cutting device according to claim 1, characterized in that: The inclined plate (2) has a through groove (10) at its upper end. The cutting wheel (5) is rotatably disposed in the through groove (10). The motor (11) is fixed at the front end of the inclined plate (2), and the cutting wheel (5) is fixed at the drive end of the motor (11).

3. The automotive interior panel cutting device according to claim 1, characterized in that: The bracket (4) has a bracket groove (9) at one end, the threaded rod (29) is rotatably connected to the inner wall of the bracket groove (9), the front end of the clamp (12) has a threaded hole (15), the threaded rod (29) passes through the threaded hole (15) and is threadedly connected, and the clamp (12) fits against the side of the interior panel body (3).

4. The automotive interior panel cutting device according to claim 1, characterized in that: The threaded rod (29) has an insertion hole (14) at its end. A rod (13) is inserted into the insertion hole (14). The threaded rod (29) has a through hole one. The insertion hole (14) is connected to the through hole one. The rod (13) has a through hole two. A threaded bar (31) is inserted into the threaded rod (29). The threaded bar (31) passes through the through hole one and the through hole two. Nuts (30) are threaded to the upper and lower ends of the threaded bar (31). The rod (13) fixes the pressure plate (17). The pressure plate (17) is fitted with a rubber ring (16). The rubber ring (16) fits against the upper surface of the interior panel body (3).

5. The automotive interior panel cutting device according to claim 1, characterized in that: The lower end of the first box (6) is provided with a second box groove (23), one end of the first box (6) is provided with a feed inlet (22), and the other end of the first box (6) is provided with a discharge outlet (26), and the second box groove (23), the feed inlet (22) and the discharge outlet (26) are connected.

6. The automotive interior panel cutting device according to claim 5, characterized in that: The upper surface of the inclined plate (2) and the feed inlet (22) of the box body (6) are on the same inclined horizontal plane, and the feed inlet (22) and the discharge outlet (26) are on the same inclined horizontal plane.

7. The automotive interior panel cutting device according to claim 5, characterized in that: A connecting groove (24) is provided at the upper end of the box body (6). A scraper (25) is inserted into the connecting groove (24) and extends into the discharge port (26). A baffle (28) is fixed at the upper end of the scraper (25). The connecting groove (24) is connected to the discharge port (26).

8. The automotive interior panel cutting device according to claim 1, characterized in that: Slots (27) are respectively opened on both sides of the lower end of the first box (6), and insert plates (21) are respectively fixed on both sides of the upper end of the second box (7). The insert plates (21) are inserted into the slots (27).

9. The automotive interior panel cutting device according to claim 1, characterized in that: The upper end of the second box (7) has a groove (18), the inner wall of the groove (18) is fixed with a mesh frame (19), the mesh frame (19) is fixed with a filter screen (20), and the lower end of the second box (7) is fixed with a pipe (8).

10. The automotive interior panel cutting device according to claim 1, characterized in that: The lower end of the inclined plate (2) is fixed with four pillars (1) arranged in a rectangular row. The bottom end of the pillars (1) is fixed with a support plate, and the upper end of the support plate has multiple positioning holes.

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