Automobile cellular board edge covering die

Abstract

The utility model relates to the technical field of automobile cellular board edge covering, and discloses an automobile cellular board edge covering die which comprises a workbench. The honeycomb plate fixing mechanism is arranged at the top of the workbench, and the honeycomb plate fixing mechanism is used for adsorbing and fixing a plate; and the preheating mechanism is arranged at the top of the workbench. Through the overall design of the cellular board fixing mechanism, after the cellular board is inserted into the inner side of the limiting angle block, the vacuum pump can be controlled to work, air in the vacuum suction cup is pumped through the frame-shaped pipeline and the connecting pipe, the board is firmly sucked to the bottom of the vacuum suction cup in a vacuum mode, and then the board can be driven to move downwards; the pre-heating mechanism is matched to conduct edge covering pressing treatment on the plate, the treated plate can be directly taken out of the inner cavity of the pre-heating mechanism, and therefore the problem that the plate is clamped in the mold and difficult to take out is solved, and follow-up production is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of automotive honeycomb panel edging technology, specifically, to an automotive honeycomb panel edging mold. Background Technology

[0002] Automotive honeycomb panels are a type of sandwich composite material, typically composed of two thin panels and a honeycomb core material bonded together using adhesive or molding processes. Their core characteristics are lightweight and high strength, while also providing sound insulation, heat insulation, and impact resistance.

[0003] Automotive honeycomb panel edge-sealing molds are specialized forming tools designed for lightweight composite materials such as honeycomb aluminum panels or PP honeycomb panels. They are used to curl, fold, or press the edges of the honeycomb panels through mechanical pressure or hot pressing processes to form an edge-sealing connection that combines sealing, structural strength, and aesthetics. They are mainly used for the precision manufacturing of automotive interior parts, trunk lids, headliners, and other components.

[0004] Traditional automotive honeycomb panel edge-wrapping molds do not have the function of automatically removing the panels. The panels are placed directly on the top of the lower mold and then pressed together. After pressing, the panels are easily stuck inside the lower mold, which greatly hinders the user's retrieval work and affects the continuity of production. Utility Model Content

[0005] The purpose of this utility model is to provide an automotive honeycomb panel edge-wrapping mold, which solves the problem in the prior art that automotive honeycomb panels are easily stuck inside the mold during pressing and edge-wrapping, thus affecting subsequent processing.

[0006] This utility model provides the following technical solution: a mold for edge banding of automotive honeycomb panels, comprising:

[0007] Workbench;

[0008] A honeycomb panel fixing mechanism is provided on the top of the workbench and is used to adsorb and fix the panel.

[0009] A preheating mechanism is provided on the top of the workbench and is used to preheat the edge of the board.

[0010] The honeycomb panel fixing mechanism includes a lifting control component, a panel adsorption component, and a panel limiting component. The panel adsorption component includes a lifting platform, a vacuum pump fixedly installed on the top of the lifting platform, a frame-shaped pipe fixedly installed on the top of the lifting platform, the working end of the vacuum pump fixedly connected to the top of the frame-shaped pipe, an extension arm fixedly installed at the corner of the outer wall of the lifting platform, a vacuum suction cup fixedly installed on the inner wall of the extension arm, a connecting pipe fixedly connected to the top of the vacuum suction cup, and the end of the connecting pipe away from the vacuum suction cup fixedly connected to the top of the frame-shaped pipe.

[0011] As a preferred embodiment of the above technical solution, the plate limiting component includes a lifting block, which is fixedly installed on the outer wall of the lifting platform. A telescopic cylinder is fixedly installed on the top of the lifting block, and the telescopic end of the telescopic cylinder extends to the bottom of the lifting block and is fixedly connected to a limiting corner block.

[0012] As a preferred embodiment of the above technical solution, the lifting control component includes a column, which is fixedly installed on the top of the workbench. A connecting platform is fixedly installed on the front of the column, and a center platform is fixedly installed on the front of the connecting platform. A first reinforcing block is fixedly installed on the top of the connecting platform, and a second reinforcing block is fixedly installed on the bottom of the connecting platform. Both the first and second reinforcing blocks are fixedly connected to the outer wall of the column.

[0013] As a preferred embodiment of the above technical solution, a hydraulic cylinder is fixedly installed on the top of the intermediate platform, the telescopic end of the hydraulic cylinder extends to the bottom of the intermediate platform and is fixedly connected to the top of the lifting platform, and a sliding rod is slidably connected to the inner wall of the intermediate platform, the bottom of the sliding rod being fixedly connected to the top of the lifting platform.

[0014] As a preferred embodiment of the above technical solution, the preheating mechanism includes a mounting base, which is detachably connected to the top of the workbench. A lower mold is fixedly mounted on the top of the mounting base, and a fitting frame is fixedly mounted on the top of the lower mold.

[0015] As a preferred embodiment of the above technical solution, the top of the fitting frame is provided with a groove, an electric heating component is fixedly installed on the inner wall of the groove, and a metal heat exchange frame is fixedly installed on the top of the fitting frame.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model, through the overall design of the honeycomb panel fixing mechanism, allows the honeycomb panel to be inserted into the inner side of the limiting corner block. The vacuum pump can then be controlled to extract air from the vacuum suction cup via a frame-shaped pipe and connecting pipe, firmly vacuum-adhering the panel to the bottom of the vacuum suction cup. This allows the panel to be driven downwards, and in conjunction with the preheating mechanism, the panel undergoes edge-sealing pressing. After processing, the panel can be directly removed from the inner cavity of the preheating mechanism, thus avoiding the problem of the panel getting stuck inside the mold and being difficult to remove. This facilitates subsequent production and ensures overall production efficiency. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a schematic diagram of the honeycomb panel fixing mechanism of this utility model;

[0020] Figure 3 This is a schematic diagram of the lifting platform of this utility model;

[0021] Figure 4 This is a schematic diagram of the fitting frame of this utility model.

[0022] In the diagram: 1. Workbench; 2. Honeycomb panel fixing mechanism; 21. Column; 22. Connecting platform; 221. Reinforcing block one; 222. Reinforcing block two; 23. Center platform; 231. Slide rod; 232. Hydraulic cylinder; 24. Lifting platform; 25. Vacuum pump; 26. Frame-type pipe; 27. Extension arm; 271. Vacuum suction cup; 272. Connecting pipe; 28. Lifting block; 281. Telescopic cylinder; 282. Limiting corner block; 3. Preheating mechanism; 31. Mounting base; 32. Lower mold; 33. Fitting frame; 331. Groove; 332. Electric heating component; 333. Metal heat exchange frame. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0024] like Figures 1-4 As shown, this utility model provides a technical solution: a mold for edge banding of automotive honeycomb panels, comprising:

[0025] Workbench 1;

[0026] The honeycomb panel fixing mechanism 2 is set on the top of the workbench 1 and is used to adsorb and fix the panel.

[0027] The preheating mechanism 3 is located on the top of the workbench 1 and is used to preheat the edge of the board.

[0028] The honeycomb panel fixing mechanism 2 includes a lifting control assembly, a panel adsorption assembly, and a panel limiting assembly. The panel adsorption assembly includes a lifting platform 24, a vacuum pump 25 fixedly installed on the top of the lifting platform 24, a frame-shaped pipe 26 fixedly installed on the top of the lifting platform 24, the working end of the vacuum pump 25 fixedly connected to the top of the frame-shaped pipe 26, an extension arm 27 fixedly installed at the corner of the outer wall of the lifting platform 24, a vacuum suction cup 271 fixedly installed on the inner wall of the extension arm 27, a connecting pipe 272 fixedly connected to the top of the vacuum suction cup 271, and the end of the connecting pipe 272 away from the vacuum suction cup 271 fixedly connected to the frame-shaped pipe 26. At the top, the design of the connecting pipe 272 and the frame-shaped pipe 26 allows the vacuum pump 25 to be connected to the inner cavity of the four vacuum suction cups 271. After the honeycomb panel is attached to the bottom of the lifting platform 24, the vacuum pump 25 is controlled to work, and the air inside the vacuum suction cups 271 is extracted through the frame-shaped pipe 26 and the connecting pipe 272, and the panel is firmly vacuum-adsorbed to the bottom of the vacuum suction cups 271. Then the panel can be driven to move down, and the preheating mechanism 3 performs edge pressing on the panel. After processing, the panel can be directly taken out from the inner cavity of the preheating mechanism 3, avoiding the problem of the panel getting stuck inside the mold and difficult to remove, thus ensuring the smoothness of production.

[0029] As one implementation method in this embodiment, such as Figure 3 As shown, the panel limiting assembly includes a lifting block 28, which is fixedly installed on the outer wall of the lifting platform 24. A telescopic cylinder 281 is fixedly installed on the top of the lifting block 28. The telescopic end of the telescopic cylinder 281 extends to the bottom of the lifting block 28 and is fixedly connected to a limiting corner block 282. When the honeycomb panel is attached to the bottom of the lifting platform 24, the limiting corner block 282 can limit the honeycomb panel, thereby improving the accuracy of the installation. Before driving the panel to move down, the telescopic cylinder 281 is controlled to retract, which can drive the limiting corner block 282 to move up, thus avoiding the problem that the limiting corner block 282 will affect the pressing and edge wrapping work.

[0030] As one implementation method in this embodiment, such as Figure 2 As shown, the lifting control assembly includes a column 21, which is fixedly installed on the top of the workbench 1. A connecting platform 22 is fixedly installed on the front of the column 21, and a middle platform 23 is fixedly installed on the front of the connecting platform 22. A first reinforcing block 221 is fixedly installed on the top of the connecting platform 22, and a second reinforcing block 222 is fixedly installed on the bottom of the connecting platform 22. Both the first reinforcing block 221 and the second reinforcing block 222 are fixedly connected to the outer wall of the column 21. Through the design of the column 21 and the connecting platform 22, the middle platform 23 can be supported directly above the preheating mechanism 3, ensuring the coaxiality of the plate and the preheating mechanism 3. Through the design of the first reinforcing block 221 and the second reinforcing block 222, the connection between the column 21 and the connecting platform 22 can be reinforced, improving stability.

[0031] As one implementation method in this embodiment, such as Figure 2 As shown, a hydraulic cylinder 232 is fixedly installed on the top of the intermediate platform 23. The telescopic end of the hydraulic cylinder 232 extends to the bottom of the intermediate platform 23 and is fixedly connected to the top of the lifting platform 24. A slide rod 231 is slidably connected to the inner wall of the intermediate platform 23. The bottom of the slide rod 231 is fixedly connected to the top of the lifting platform 24. By controlling the extension and retraction of the hydraulic cylinder 232, the lifting platform 24 can be raised and lowered as a whole, which in turn can raise and lower the sheet metal, facilitating the pressing and edge wrapping work. During the extension and retraction of the hydraulic cylinder 232, the slide rod 231 will slide synchronously on the intermediate platform 23, increasing the stability of the lifting.

[0032] As one implementation method in this embodiment, such as Figure 1 As shown, the preheating mechanism 3 includes a mounting base 31, which is detachably connected to the top of the workbench 1. A lower mold 32 is fixedly mounted on the top of the mounting base 31, and a fitting frame 33 is fixedly mounted on the top of the lower mold 32. The mounting base 31 is mounted on the top of the workbench 1 by means of bolts. Users can disassemble the preheating mechanism 3 as a whole during maintenance, which facilitates maintenance work.

[0033] As one implementation method in this embodiment, such as Figure 4 As shown, a groove 331 is provided on the top of the fitting frame 33, and an electric heating element 332 is fixedly installed on the inner wall of the groove 331. A metal heat exchange frame 333 is fixedly installed on the top of the fitting frame 33. If the sheet metal needs to be preheated, the hydraulic cylinder 232 is extended to move the sheet metal down for pressing and wrapping. First, the hydraulic cylinder 232 is partially extended so that the edge of the sheet metal is attached to the top of the metal heat exchange frame 333. The electric heating element 332 is then activated to convert electrical energy into heat energy. The heat energy can be transferred to the edge of the sheet metal through the metal heat exchange frame 333 to preheat the edge, improve the plasticity of the edge, and thus increase the smoothness of the pressing and wrapping process.

[0034] Working principle: In use, the honeycomb panel is attached to the lower part of the lifting platform 24, and the honeycomb panel is limited by the limiting corner block 282. Then, the vacuum pump 25 is controlled to work, and the air inside the vacuum suction cup 271 is extracted through the frame pipe 26 and the connecting pipe 272. The panel is vacuum-adsorbed to the bottom of the vacuum suction cup 271. Then, the telescopic cylinder 281 is controlled to retract, which can drive the limiting corner block 282 to move upward. Then, the hydraulic cylinder 232 is controlled to extend, which drives the panel to move downward. With the overall action of the preheating mechanism 3, the edge of the panel is curled to achieve the function of pressing and wrapping the edge. If the panel needs to be preheated, the hydraulic cylinder 232 is controlled to extend, so that the edge of the panel is attached to the top of the metal heat exchange frame 333. The electric heating component 332 is controlled to work, which can convert electrical energy into heat energy. The heat energy can be transferred to the edge of the panel through the metal heat exchange frame 333 to achieve the function of preheating the edge.

[0035] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.

Claims

1. An automobile honeycomb panel hemming die characterized by comprising: include: Workbench (1); A honeycomb panel fixing mechanism (2) is provided on the top of the workbench (1) and is used to adsorb and fix the panel. A preheating mechanism (3) is provided on the top of the workbench (1) and is used to preheat the edge of the board. The honeycomb panel fixing mechanism (2) includes a lifting control component, a panel adsorption component, and a panel limiting component. The panel adsorption component includes a lifting platform (24). A vacuum pump (25) is fixedly installed on the top of the lifting platform (24). A frame-shaped pipe (26) is fixedly installed on the top of the lifting platform (24). The working end of the vacuum pump (25) is fixedly connected to the top of the frame-shaped pipe (26). An extension arm (27) is fixedly installed at the corner of the outer wall of the lifting platform (24). A vacuum suction cup (271) is fixedly installed on the inner wall of the extension arm (27). A connecting pipe (272) is fixedly connected to the top of the vacuum suction cup (271). The end of the connecting pipe (272) away from the vacuum suction cup (271) is fixedly connected to the top of the frame-shaped pipe (26).

2. The automotive honeycomb panel edge-wrapping mold according to claim 1, characterized in that: The plate limiting assembly includes a lifting block (28), which is fixedly installed on the outer wall of the lifting platform (24). A telescopic cylinder (281) is fixedly installed on the top of the lifting block (28), and the telescopic end of the telescopic cylinder (281) extends to the bottom of the lifting block (28) and is fixedly connected to a limiting corner block (282).

3. The automotive honeycomb panel edge-wrapping mold according to claim 1, characterized in that: The lifting control assembly includes a column (21), which is fixedly installed on the top of the workbench (1). A connecting platform (22) is fixedly installed on the front of the column (21), and a middle platform (23) is fixedly installed on the front of the connecting platform (22). A first reinforcing block (221) is fixedly installed on the top of the connecting platform (22), and a second reinforcing block (222) is fixedly installed on the bottom of the connecting platform (22). Both the first reinforcing block (221) and the second reinforcing block (222) are fixedly connected to the outer wall of the column (21).

4. The automotive honeycomb panel edge-wrapping mold according to claim 3, characterized in that: A hydraulic cylinder (232) is fixedly installed on the top of the intermediate platform (23). The telescopic end of the hydraulic cylinder (232) extends to the bottom of the intermediate platform (23) and is fixedly connected to the top of the lifting platform (24). A slide rod (231) is slidably connected to the inner wall of the intermediate platform (23). The bottom of the slide rod (231) is fixedly connected to the top of the lifting platform (24).

5. The automotive honeycomb panel edge-wrapping mold according to claim 1, characterized in that: The preheating mechanism (3) includes a mounting base (31), which is detachably connected to the top of the workbench (1). A lower mold (32) is fixedly installed on the top of the mounting base (31), and a fitting frame (33) is fixedly installed on the top of the lower mold (32).

6. The automotive honeycomb panel edge-wrapping mold according to claim 5, characterized in that: The top of the fitting frame (33) is provided with a groove (331), an electric heating component (332) is fixedly installed on the inner wall of the groove (331), and a metal heat exchange frame (333) is fixedly installed on the top of the fitting frame (33).

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