Instrument panel edging device
Patent Information
- Application Number
- CN202522598859.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-08
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-12-08
AI Technical Summary
但在打磨过程中打磨产生的碎屑会嵌入磨料内,造成磨料切削能力下降,降低打磨效率
本实用新型,通过设置有支撑架、导向槽、补偿块、清洁刷和弹簧一,可以在打磨的间隔对打磨辊表面进行清洁,避免打磨辊附着的碎屑造成切削力下降,影响打磨效率。
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Figure CN224880130U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of instrument panel manufacturing technology, and in particular to an instrument panel trimming device. Background Technology
[0002] The car dashboard is a device that reflects the working status of various systems in the vehicle. Common car instruments include speedometer, tachometer, oil pressure gauge, water temperature gauge, fuel gauge, and charging gauge. During the production process, the edges and corners of the car dashboard need to be polished.
[0003] A search revealed a Chinese patent publication number CN208163313U, which discloses a grinding device for injection molding of automotive dashboards with a debris collection function. The device includes a base support, a motor, an electric telescopic rod, and a threaded rod. A fan is fixed to the base support, and a collection box is placed at the bottom end of the conveying pipe. The motor is fixed to the base support. The threaded rod is threadedly connected to the outer casing, and the bottom end of the threaded rod forms a rotating mechanism with a bearing. The bearing is fixed to the upper surface of a support plate, and a fixing frame is fixedly connected to the lower surface of the support plate. A fixing spring is installed inside the fixing frame, and a fixing plate is provided at the bottom end of the fixing spring. This patent, by incorporating a fan and a conveying pipe, can draw grinding debris from the collection holes on the outer casing into the collection box, preventing the generated debris from scattering. However, during the grinding process, the debris generated can become embedded in the abrasive, causing a decrease in the abrasive's cutting ability and reducing grinding efficiency. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a dashboard trimming device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: A dashboard trimming device includes a housing with a fixing assembly inside. A door with an observation window is located on one side of the housing. Grinding rollers are installed on both sides of the fixing assembly. A telescopic rod is installed on the side wall of the housing, and the telescopic end of the telescopic rod passes through the outer wall of the housing and is fixedly connected to a fixing frame. The grinding rollers are detachably fixedly connected to the fixing frame. A support frame is located on one side of the fixing frame on the inner wall of the housing. A guide groove is formed on the side wall of the support frame near the fixing assembly. A compensation block is slidably connected to the inner wall of the guide groove. A spring is connected to one end of the compensation block, and the other end of the spring is connected to the inner wall of the guide groove. A cleaning brush is connected to the other end of the compensation block via a connecting assembly. A baffle is connected to the side wall of the fixing frame near the cleaning brush.
[0006] As a further embodiment of this utility model: a collection box is provided below the box body, and a collection pipe is fixedly connected to the top of the collection box. The collection pipe is Y-shaped, and the top two ends of the collection pipe are connected to the box body. The connection port between the collection pipe and the box body is located on both sides of the fixing component, and the cleaning brush is located above the connection port.
[0007] As a further embodiment of this utility model: a support frame is slidably connected to the inner wall of the collection box, a filter screen is fixedly connected to the bottom inner wall of the support frame, and an exhaust fan is installed at one end of the collection box, with the air intake of the exhaust fan connected to the collection box.
[0008] As a further embodiment of this utility model: the fixing component includes a telescopic rod and a rotating disk. The telescopic rod is installed on the inner wall of the box, and the rotating disk is rotatably connected to the inner wall of the box. A rotary motor for driving the rotating disk is installed on the outer wall of the bottom of the box.
[0009] As a further improvement of this utility model: the telescopic end of the telescopic rod is rotatably connected to a pressure plate, and the pressure plate is arranged opposite to the rotating plate.
[0010] As a further embodiment of this utility model: the connecting component includes a connecting block and a dovetail groove. The connecting block is fixedly connected to the side wall of the cleaning brush, and the dovetail groove is opened on the outer wall of one end of the compensation block. The connecting block and the dovetail groove are connected in a limiting manner.
[0011] As a further improvement of this utility model: a limiting ball head is provided on one side of the dovetail groove to slide with the compensation block, and an arc-shaped groove is opened on the side wall of the connecting block to limit and cooperate with the limiting ball head. One end of the limiting ball head is connected to a second spring, and the other end of the second spring is connected to the compensation block.
[0012] As a further embodiment of this utility model: a water tank is provided on one side of the collection box, and a water pump is installed on one side of the water tank. The suction end of the water pump is connected to the water tank. A water pipe is provided on the top of the collection box. One end of the water pipe is connected to the outlet end of the water pump. Multiple nozzles are installed on the bottom outer wall of the water pipe. The multiple nozzles are located on the inner wall of the collection box and the nozzles face the filter screen.
[0013] Compared with the prior art, the present invention provides a dashboard trimming device, which has the following advantages: This invention, by providing a support frame, guide groove, compensation block, cleaning brush and spring, can clean the surface of the grinding roller during grinding intervals, preventing the debris adhering to the grinding roller from causing a decrease in cutting force and affecting grinding efficiency.
[0014] This invention, by providing a connecting component, allows for convenient replacement of the cleaning brush after it wears out, making operation easy.
[0015] This invention, by incorporating a water tank, water pipe, nozzle, and water pump, can moisten the debris inside the support frame before dumping it, thus preventing the debris from being stirred up and causing a large amount of dust during dumping.
[0016] The parts of this device not covered herein are the same as or can be implemented using existing technologies. This utility model has a simple structure and is easy to operate. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of an instrument panel trimming device proposed in this utility model; Figure 2 This is a schematic diagram of the internal structure of a dashboard trimming device proposed in this utility model; Figure 3 This is a partial structural schematic diagram of an instrument panel trimming device proposed in this utility model; Figure 4 This is a side view of the instrument panel trimming device proposed in this utility model.
[0018] In the diagram: 1. Box body; 2. Telescopic rod one; 3. Pressure plate; 4. Rotating plate; 5. Collection pipe; 6. Collection box; 7. Bearing frame; 8. Filter screen; 9. Telescopic rod two; 10. Grinding roller; 11. Support frame; 12. Guide groove; 13. Compensation block; 14. Cleaning brush; 15. Spring one; 16. Connecting block; 17. Dovetail groove; 18. Limiting ball head; 19. Spring two; 20. Water tank; 21. Water supply pipe; 22. Sprayer; 23. Exhaust fan; 24. Water pump. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0021] Example 1
[0022] A dashboard trimming device, such as Figures 1 to 4As shown, the device includes a housing 1, inside which a fixing assembly is installed. A door with an observation window is provided on one side of the housing 1. Grinding rollers 10 are provided on both sides of the fixing assembly. A telescopic rod 9 is installed on the side wall of the housing 1. The telescopic end of the telescopic rod 9 passes through the outer wall of the housing 1 and is fixedly connected to a fixing frame. The grinding rollers 10 are detachably fixedly connected to the fixing frame. A drive motor for driving the grinding rollers 10 to rotate is installed on the top outer wall of the fixing frame. A support frame 11 is provided on the inner wall of the housing 1, located on one side of the fixing frame. A guide groove 12 is opened on the side wall of the support frame 11 near the fixing assembly. A compensation block 13 is slidably connected to the inner wall of the guide groove 12. A spring 15 is connected to one end of the compensation block 13. The other end of the spring 15 is connected to the inner wall of the guide groove 12. A cleaning brush 14 is connected to the other end of the compensation block 13 through a connecting assembly. A baffle is connected to the side wall of the fixing frame near the cleaning brush 14.
[0023] A collection box 6 is provided below the box body 1. A collection pipe 5 is fixedly connected to the top of the collection box 6. The collection pipe 5 is Y-shaped. The top two ends of the collection pipe 5 are connected to the box body 1. The connection port between the collection pipe 5 and the box body 1 is located on both sides of the fixing component, and the cleaning brush 14 is located above the connection port. A support frame 7 is slidably connected to the inner wall of the collection box 6. A filter screen 8 is fixedly connected to the bottom inner wall of the support frame 7. An exhaust fan 23 is installed at one end of the collection box 6. The air intake of the exhaust fan 23 is connected to the collection box 6.
[0024] The fixing assembly includes a telescopic rod 2 and a rotating disk 4. The telescopic rod 2 is installed on the inner wall of the box 1, and the rotating disk 4 is rotatably connected to the inner wall of the box 1. A rotary motor that drives the rotating disk 4 to rotate is installed on the outer wall of the bottom of the box 1. A pressure plate 3 is rotatably connected to the telescopic end of the telescopic rod 2, and the pressure plate 3 is arranged opposite to the rotating disk 4.
[0025] The connecting assembly includes a connecting block 16 and a dovetail groove 17. The connecting block 16 is fixedly connected to the side wall of the cleaning brush 14. The dovetail groove 17 is opened on the outer wall of one end of the compensation block 13. The connecting block 16 and the dovetail groove 17 are connected in a limiting insertion. A limiting ball head 18 that slides with the compensation block 13 is provided on one side of the dovetail groove 17. An arc-shaped groove that limits the limiting ball head 18 is opened on the side wall of the connecting block 16. A spring 19 is connected to one end of the limiting ball head 18. The other end of the spring 19 is connected to the compensation block 13.
[0026] All electrical components in this embodiment are connected to an external controller and external mains power, and the controller is any conventional known device that can achieve a control effect.
[0027] When in use, open the box door and place the instrument panel on the top outer wall of the rotating disk 4. The telescopic rod 2 pushes the pressure plate 3 down, and the pressure plate 3 presses and fixes the instrument panel. Then, the telescopic rod 9 pushes the grinding roller 10 closer to the instrument panel and into contact with it. The drive motor drives the grinding roller 10 to rotate for grinding. The rotary motor drives the rotating disk 4 to rotate, causing the instrument panel to rotate. During the rotation, the telescopic rod 9 moves the grinding roller 10 so that the grinding roller 10 is always in contact with the side of the instrument panel. At the same time, the exhaust fan 23 draws the air out of the collection box 6 to create negative pressure. The grinding debris is sucked into the collection box 6 through the collection pipe 5. The filter screen 8 intercepts the debris, causing it to concentrate in the support frame 7. After grinding is completed, the telescopic rod 9 moves the grinding roller 10 away from the rotating disk 4 to the side of the cleaning brush 14. The bristles of the cleaning brush 14 and the grinding roller 10 move together with the cleaning brush 14. The outer wall of the grinding roller 10 contacts the motor, which drives the grinding roller 10 to rotate slowly. The cleaning brush 14 sweeps away the debris from the outer wall of the grinding roller 10. The elasticity of the spring 15 allows the cleaning brush 14 to remain in contact with the outer wall of the grinding roller 10 even after wear. During the movement of the grinding roller 10, the baffle blocks the cleaning brush 14 to limit its position, so that the cleaning brush 14 can contact the grinding roller 10 after the grinding roller 10 is retracted. When the cleaning brush 14 is worn too much and needs to be replaced, the cleaning brush 14 can be pulled towards one end of the dovetail groove 17. The limiting ball head 18 is squeezed by the arc groove to overcome the elasticity of the spring 19 and retract into the compensation block 13. The connecting block 16 is removed from the dovetail groove 17. Then, the connecting block 16 on one side of the new cleaning brush 14 is inserted into the dovetail groove 17. The limiting ball head 18 is pushed by the spring 19 and inserted into the arc groove, thus fixing the cleaning brush 14.
[0028] By providing a support frame 11, a guide groove 12, a compensation block 13, a cleaning brush 14, and a spring 15, the surface of the grinding roller 10 can be cleaned during the grinding interval, preventing the debris attached to the grinding roller 10 from causing a decrease in cutting force and affecting grinding efficiency.
[0029] With the addition of a connecting component, the cleaning brush 14 can be easily replaced after it wears out, making the operation convenient.
[0030] Example 2
[0031] A dashboard trimming device, this embodiment is based on embodiment 1, with the following improvements, such as... Figure 2 , Figure 4 As shown, a water tank 20 is provided on one side of the collection box 6, and a water pump 24 is installed on one side of the water tank 20. The suction end of the water pump 24 is connected to the water tank 20. A water pipe 21 is provided on the top of the collection box 6. One end of the water pipe 21 is connected to the outlet end of the water pump 24. Multiple nozzles 22 are installed on the bottom outer wall of the water pipe 21. The multiple nozzles 22 are located on the inner wall of the collection box 6 and the nozzles face the filter screen 8.
[0032] When the collected debris is poured out by removing the support frame 7, water in the water tank 20 can be pumped through the water pump 24 to the nozzle 22 via the water pipe 21. The water is sprayed from the nozzle 22 into the support frame 7 to wet the debris inside the support frame 7, preventing the debris from being stirred up during the pouring process and causing a large amount of dust.
[0033] By providing a water tank 20, a water pipe 21, a nozzle 22, and a water pump 24, the debris inside the carrier frame 7 can be moistened before being poured out, thus preventing the debris from being thrown up and causing a large amount of dust.
[0034] Working principle: When in use, open the cabinet door and place the instrument panel on the top outer wall of the rotating disk 4. Telescopic rod 2 pushes the pressure plate 3 downwards, pressing and fixing the instrument panel. Then, telescopic rod 9 pushes the grinding roller 10 closer to the instrument panel until it contacts it. The drive motor drives the grinding roller 10 to rotate for grinding. The rotary motor drives the rotating disk 4 to rotate, causing the instrument panel to rotate. During rotation, telescopic rod 9 moves the grinding roller 10, ensuring it remains in contact with the side of the instrument panel. Simultaneously, the exhaust fan 23 draws air out of the collection box 6, creating negative pressure. Grinding debris is sucked into the collection box 6 through the collection pipe 5. The filter screen 8 intercepts the debris, concentrating it within the carrying frame 7. After grinding, telescopic rod 9 moves the grinding roller 10 away from the rotating disk 4 to the side of the cleaning brush 14. The bristles of the cleaning brush 14 contact the outer wall of the grinding roller 10. The drive motor drives the grinding roller 10 to rotate slowly, and the cleaning brush 14 sweeps away the debris from the outer wall of the grinding roller 10. The spring... The elasticity of the first 15 allows the cleaning brush 14 to remain in contact with the outer wall of the polishing roller 10 even after wear. During the movement of the polishing roller 10, the baffle blocks and limits the cleaning brush 14, allowing it to contact the polishing roller 10 after it retracts. When the cleaning brush 14 is worn out and needs to be replaced, it can be pulled towards one end of the dovetail groove 17. The limiting ball head 18 is squeezed by the arc groove, overcoming the elastic force of the second spring 19, and retracts into the compensation block 13. The connecting block 16 then exits from the dovetail groove 17. Remove the new cleaning brush 14 and insert the connecting block 16 on one side into the dovetail groove 17. The limiting ball head 18 is pushed into the arc groove by the spring 19, thus fixing the cleaning brush 14. When the carrier frame 7 is pulled out to pour out the collected debris, the water in the water tank 20 can be transported to the nozzle 22 through the water supply pipe 21 by the water pump 24. The water is sprayed from the nozzle 22 into the carrier frame 7 to wet the debris in the carrier frame 7, so as to prevent the debris from being thrown up when pouring and causing a lot of dust.
[0035] 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 the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A dashboard trimming device, comprising a housing (1), characterized in that, The box (1) is equipped with a fixing component inside. A box door with an observation window is provided on one side of the box (1). Grinding rollers (10) are provided on both sides of the fixing component. A telescopic rod (9) is installed on the side wall of the box (1). The telescopic end of the telescopic rod (9) passes through the outer wall of the box (1) and is fixedly connected to a fixing frame. The grinding roller (10) is detachably fixedly connected to the fixing frame. A support frame (11) is provided on the inner wall of the box (1) on one side of the fixing frame. A guide groove (12) is provided on the side wall of the support frame (11) near the fixing component. A compensation block (13) is slidably connected to the inner wall of the guide groove (12). A spring (15) is connected to one end of the compensation block (13). The other end of the spring (15) is connected to the inner wall of the guide groove (12). A cleaning brush (14) is connected to the other end of the compensation block (13) through a connecting component. A baffle is connected to the side wall of the fixing frame near the cleaning brush (14).
2. The instrument panel trimming device according to claim 1, characterized in that, A collection box (6) is provided below the box body (1). A collection pipe (5) is fixedly connected to the top of the collection box (6). The collection pipe (5) is Y-shaped. The top two ends of the collection pipe (5) are connected to the box body (1). The connection port between the collection pipe (5) and the box body (1) is located on both sides of the fixed component, and the cleaning brush (14) is located above the connection port.
3. The instrument panel trimming device according to claim 2, characterized in that, The inner wall of the collection box (6) is slidably connected to a support frame (7), and a filter screen (8) is fixedly connected to the bottom inner wall of the support frame (7). An exhaust fan (23) is installed at one end of the collection box (6), and the air intake of the exhaust fan (23) is connected to the collection box (6).
4. The instrument panel trimming device according to claim 1, characterized in that, The fixing assembly includes a telescopic rod (2) and a rotating disk (4). The telescopic rod (2) is installed on the inner wall of the box (1), and the rotating disk (4) is rotatably connected to the inner wall of the box (1). A rotary motor that drives the rotating disk (4) to rotate is installed on the outer wall of the bottom of the box (1).
5. The instrument panel trimming device according to claim 4, characterized in that, The telescopic end of the telescopic rod (2) is rotatably connected to a pressure plate (3), and the pressure plate (3) is arranged opposite to the rotating plate (4).
6. The instrument panel trimming device according to claim 1, characterized in that, The connecting component includes a connecting block (16) and a dovetail groove (17). The connecting block (16) is fixedly connected to the side wall of the cleaning brush (14), and the dovetail groove (17) is opened on the outer wall of one end of the compensation block (13). The connecting block (16) and the dovetail groove (17) are connected in a limiting manner.
7. The instrument panel trimming device according to claim 6, characterized in that, The dovetail groove (17) is provided with a limiting ball head (18) that slides with the compensation block (13) on one side. The side wall of the connecting block (16) is provided with an arc-shaped groove that limits the limiting ball head (18). One end of the limiting ball head (18) is connected to a second spring (19), and the other end of the second spring (19) is connected to the compensation block (13).
8. The instrument panel trimming device according to claim 2, characterized in that, A water tank (20) is provided on one side of the collection box (6), and a water pump (24) is installed on one side of the water tank (20). The suction end of the water pump (24) is connected to the water tank (20). A water pipe (21) is provided on the top of the collection box (6). One end of the water pipe (21) is connected to the outlet end of the water pump (24). Multiple nozzles (22) are installed on the bottom outer wall of the water pipe (21). The multiple nozzles (22) are located on the inner wall of the collection box (6) and the nozzles face the filter screen (8).
Citation Information
Patent Citations
Grinding device for header board injection -moulded with function is collected to piece
CN208163313U