Carbon fiber door panel processing device

By using a cooling plate and an air pump circulation system to cool the carbon fiber door panel, the problem of epoxy resin vitrification caused by high temperature during the cutting process was solved, thus improving the processing quality.

CN224407705UActive Publication Date: 2026-06-26NANBAO COMPOSITE MATERIALS TECHNOLOGY (HUAIAN) CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANBAO COMPOSITE MATERIALS TECHNOLOGY (HUAIAN) CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The high temperatures generated during the cutting process of carbon fiber door panels cause the epoxy resin to vitrify, affecting the processing quality.

Method used

A cooling plate and air pump are used in conjunction with a heat dissipation channel and a three-way pipe system. The cooling plate cools the area and the air pump circulates air to cool the cutting area. Combined with a fan to accelerate the heat dissipation of the cooling plate, the carbon fiber door panel is kept at an appropriate temperature during the cutting process.

Benefits of technology

This effectively avoids the glassification of epoxy resin caused by overheating of carbon fiber door panels, improving the quality and stability of cutting and processing.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224407705U_ABST
    Figure CN224407705U_ABST
Patent Text Reader

Abstract

The utility model discloses a carbon fiber vehicle door panel processing device, including the bottom plate, the recess is seted up in the top of bottom plate, is seted up the heat dissipation groove on the bottom plate, the front and back of bottom plate all are fixedly connected with square box, and the opposite side of two square boxes all are open seted up, and the top of two square boxes all is installed with the refrigeration piece, and the heat dissipation surface of two refrigeration pieces is located above two square boxes respectively, and the heat absorption surface of two refrigeration pieces is penetrated and extends to the inside of two square boxes respectively. The utility model discloses, when cutting and processing carbon fiber vehicle door plate, can carry out effective heat dissipation treatment to the position that carbon fiber vehicle door plate top and bottom need cutting, and then effectively avoid the situation that the inside epoxy resin vitrification of carbon fiber vehicle door plate is caused by overheating, and then improve the quality of carbon fiber vehicle door plate cutting and processing.
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Description

Technical Field

[0001] This utility model relates to the field of carbon fiber car door panel processing technology, specifically, to a carbon fiber car door panel processing device. Background Technology

[0002] The carbon fiber door panel processing equipment is a complete set of equipment systems specifically designed for the production of carbon fiber composite door panels. It is widely used in high-end models and the aftermarket in the automotive manufacturing industry.

[0003] When processing carbon fiber car door panels, the carbon fiber car door panels need to be cut. When cutting the carbon fiber car door panels with a cutting tool, a lot of heat is generated in the cutting area. The high temperature will cause the epoxy resin in the carbon fiber car door panel to undergo glass transition, which will affect the quality of the carbon fiber car door panel. Utility Model Content

[0004] In view of the problems existing in the prior art, the purpose of this utility model is to provide a carbon fiber car door panel processing device to solve the problems in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution;

[0006] A carbon fiber car door panel processing device includes a base plate with a groove on its top and a heat dissipation groove. Square boxes are fixedly connected to both the front and back of the base plate. Each square box has an open side. Cooling fins are mounted on the top of each square box, with their heat dissipation surfaces located above the boxes. Their heat absorption surfaces extend through and into the interior of each square box. T-pipes connect to opposite sides of each square box, and air pumps are installed at one end of each T-pipe. A lifting frame is positioned above the base plate. An electric push rod is fixedly connected to the right side of the base plate. The telescopic end of the electric push rod is fixedly connected to the lifting frame. A cutting mechanism is provided on the lifting frame. Two air intake boxes are fixedly connected to the bottom of the lifting frame. The opposite sides of the two air intake boxes are open. The back of the two air intake boxes are respectively connected to both ends of a three-way pipe on the back. An air outlet box is fixedly connected to the bottom of the two air intake boxes. The opposite sides of the two air outlet boxes are open. The front of the two air outlet boxes are respectively connected to both ends of a three-way pipe on the front. A filtering mechanism is provided inside the two air intake boxes.

[0007] As a further description of the above technical solution:

[0008] The cutting mechanism includes an electric push rod II, the bottom of which is inserted into and fixedly connected to the lifting frame. A lifting plate is fixedly connected to the telescopic end of the electric push rod II. A sliding groove is provided on the lifting plate, and an installation block is slidably connected to the inner wall of the sliding groove. A drive mechanism for driving the installation block to move back and forth is provided on the lifting plate. A motor I is installed on the inner side of the installation block, and a cutter is rotatably connected to the bottom of the installation block. The output shaft of the motor I is fixedly connected to the cutter.

[0009] As a further description of the above technical solution:

[0010] The driving mechanism includes a lead screw, both ends of which are rotatably connected to the inner wall of the slide groove. A second motor is fixedly connected to the back of the lifting plate. The output shaft of the second motor passes through the lifting plate and is fixedly connected to the lead screw. The mounting block is sleeved on the lead screw and threadedly connected to it.

[0011] As a further description of the above technical solution:

[0012] Two limiting rods are fixedly connected to both the left and right sides of the base plate, and the two air intake boxes are respectively sleeved on the four limiting rods and slidably connected to them.

[0013] As a further description of the above technical solution:

[0014] A mounting plate is fixedly connected to the top of the box, and a fan is embedded in the mounting plate.

[0015] As a further description of the above technical solution:

[0016] The filtration mechanism includes a screw, one end of which is inserted into and threadedly connected to the air intake box, and a filter plate is rotatably connected to the other end of the screw. The outer side of the filter plate is slidably connected to the inner wall of the air intake box.

[0017] Compared with existing technologies, the advantages of this utility model are:

[0018] This solution effectively dissipates heat from the top and bottom of the carbon fiber door panel during cutting, thus preventing overheating and vitrification of the internal epoxy resin, thereby improving the quality of the carbon fiber door panel cutting process. Attached Figure Description

[0019] Figure 1 One of the perspective views of this utility model;

[0020] Figure 2 This is a second perspective view of the present utility model;

[0021] Figure 3This is a third perspective view of the present utility model;

[0022] Figure 4 This is the fourth perspective view of the present utility model;

[0023] Figure 5 This is a cross-sectional view of the air intake box and the air outlet box in this utility model;

[0024] Figure 6 This is a partial sectional perspective view of the base plate and the square box in this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Base plate; 2. Groove; 3. Heat dissipation channel; 4. Square box; 5. Cooling element; 6. T-pipe; 7. Air pump; 8. Lifting frame; 9. Electric push rod one; 10. Cutting mechanism; 101. Electric push rod two; 102. Lifting plate; 103. Slide groove; 104. Mounting block; 105. Drive mechanism; 501. Lead screw; 502. Motor two; 106. Motor one; 107. Cutting tool; 11. Intake box; 12. Exhaust box; 13. Filtering mechanism; 131. Screw; 132. Filter plate; 14. Limiting rod; 15. Mounting plate; 16. Fan. Detailed Implementation

[0027] 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;

[0028] Please see Figures 1-6In this utility model: a carbon fiber car door panel processing device includes a base plate 1, a groove 2 on the top of the base plate 1, a heat dissipation groove 3 on the base plate 1, and square boxes 4 fixedly connected to both the front and back of the base plate 1. The opposite sides of the two square boxes 4 are open, and cooling plates 5 are installed on the top of each of the two square boxes 4. The heat dissipation surfaces of the two cooling plates 5 are located above the two square boxes 4, and the heat absorption surfaces of the two cooling plates 5 penetrate and extend into the interior of the two square boxes 4. A three-way pipe 6 connects to the opposite sides of each of the two square boxes 4. An air pump 7 is installed at one end of each pipe 6. A lifting frame 8 is installed above the base plate 1. An electric push rod 9 is fixedly connected to the right side of the base plate 1. The telescopic end of the electric push rod 9 is fixedly connected to the lifting frame 8. A cutting mechanism 10 is installed on the lifting frame 8. Two air suction boxes 11 are fixedly connected to the bottom of the lifting frame 8. The opposite sides of the two air suction boxes 11 are open. The back of the two air suction boxes 11 are respectively connected to both ends of the three-way pipe 6 on the back. An air outlet box 12 is fixedly connected to the bottom of each of the two air suction boxes 11. The opposite sides of the two air outlet boxes 12 are open. The two air outlet boxes 12 are open-ended, with their front ends connected to the two ends of the three-way pipe 6 on the front. Each of the two air intake boxes 11 has a filter mechanism 13 inside. The cutting mechanism 10 includes a second electric push rod 101, the bottom of which is inserted into and fixedly connected to the lifting frame 8. A lifting plate 102 is fixedly connected to the telescopic end of the second electric push rod 101. A sliding groove 103 is provided on the lifting plate 102, and a mounting block 104 is slidably connected to the inner wall of the sliding groove 103. A mechanism on the lifting plate 102 drives the mounting block 104 to move back and forth. The drive mechanism 105 includes a motor 106 mounted on the inner side of the mounting block 104, a cutter 107 rotatably connected to the bottom of the mounting block 104, and the output shaft of the motor 106 fixedly connected to the cutter 107. The drive mechanism 105 includes a lead screw 501, both ends of which are rotatably connected to the inner wall of the slide groove 103. A second motor 502 is fixedly connected to the back of the lifting plate 102. The output shaft of the second motor 502 passes through the lifting plate 102 and is fixedly connected to the lead screw 501. The mounting block 104 is sleeved on the lead screw 501 and threadedly connected to it.

[0029] In this utility model, when in use, the carbon fiber door panel to be cut is first placed on top of the base plate 1, and the cutting part of the carbon fiber door panel is aligned with the groove 2. Then, the electric push rod 9, the two cooling plates 5 and the two air pumps 7 are turned on. The electric push rod 9 will drive the two air intake boxes 11 and the two air exhaust boxes 12 to descend through the lifting frame 8 until the air exhaust box 12 contacts the top of the carbon fiber door panel. At this time, the carbon fiber door panel will be pressed tightly against the top of the base plate 1, thereby achieving the clamping of the carbon fiber door panel.

[0030] After the carbon fiber door panel is clamped, the user can lower the lifting plate 102 by activating the electric push rod 101. During this process, the cutter 107 at the bottom of the mounting block 104 will descend. After the cutter 107 descends and contacts the carbon fiber door panel, the user can activate the motor 106 to rotate the cutter 107, which will cut the carbon fiber door panel. At this time, the user can control the lifting of the cutter 107 by controlling the electric push rod 101. Activating the motor 502 can drive the lead screw 501 to rotate. After the lead screw 501 rotates, it will drive the mounting block 104 to move back and forth along the inner wall of the slide 103, thereby controlling the back and forth movement of the cutter 107. This allows the cutter 107 to cut the carbon fiber door panel. After the cutting is completed, reversing the activation of the electric push rod 101 and the electric push rod 9 will drive the cutter 107 and the air box 12 away from the top of the carbon fiber door panel, allowing the cut carbon fiber door panel to be removed, thus completing the processing of the carbon fiber door panel.

[0031] Before the cutting begins, the heat-absorbing surfaces of the two cooling plates 5 are located in the two square boxes 4, thus achieving a cooling effect in the square boxes 4. After the two air pumps 7 are turned on, they will drive the air in the rear square box 4 to flow into the front square box 4. During this process, the air will cool the bottom plate 1 through the heat dissipation channel 3. After the bottom plate 1 is cooled, it will cool the bottom of the carbon fiber door panel. The air in the front square box 4 will enter the two air outlet boxes 12 through the three-way pipe 6. Both three-way pipes 6 are flexible hoses. The cooled air will be blown from the air outlet box 12 to the cutting area at the top of the carbon fiber door panel, thus cooling the top of the carbon fiber door panel. Then the air will be sucked in by the air intake box 11 and flow back to the rear square box 4 through the rear three-way pipe 6, thus completing the air circulation. This process can achieve cooling of the top and bottom of the carbon fiber door panel, effectively preventing the epoxy resin inside the carbon fiber door panel from vitrifying due to overheating, thereby improving the quality of the carbon fiber door panel cutting process.

[0032] The filter mechanism 13 includes a screw 131, one end of which is inserted into and threadedly connected to the air intake box 11, and a filter plate 132 is rotatably connected to the other end of the screw 131. The outer side of the filter plate 132 is slidably connected to the inner wall of the air intake box 11.

[0033] During the air extraction process, the air intake box 11 draws in the cutting debris, which is then filtered by the filter plate 132. The debris remains in the air intake box 11, while the air flows into the rear square box 4 for circulation, effectively reducing the splashing of cutting debris. After cutting, the user rotates the screw 131, which causes the filter plate 132 to slide along the inner wall of the air intake box 11, pushing out the debris and facilitating its collection, thus improving the device's practicality.

[0034] Please see Figures 1-4 The base plate 1 has two limiting rods 14 fixedly connected to both the left and right sides, and two air suction boxes 11 are respectively sleeved on the four limiting rods 14 and slidably connected to them.

[0035] In this invention, the limiting rod 14 can limit the lifting frame 8, thereby improving the stability of the device.

[0036] Please see Figure 1 , 2 3, 4 and 6, wherein: the top of the square box 4 is fixedly connected to the mounting plate 15, and the mounting plate 15 is embedded with a fan 16.

[0037] In this invention, when the fan 16 is turned on during use, the fan 16 blows air onto the heat-dissipating surface of the cooling chip 5, thereby increasing the heat dissipation speed of the heat-dissipating surface of the cooling chip 5. This enhances the cooling effect of the cooling chip 5 on the air in the box 4, thereby improving the heat dissipation effect on the carbon fiber door panel, further preventing the carbon fiber door panel from overheating, and improving the practicality of the device.

[0038] The above are merely preferred embodiments of this utility model; however, the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and its improved concept, should be included within the scope of protection of this utility model.

Claims

1. A carbon fiber door panel processing device, comprising a base plate (1), characterized in that: The bottom plate (1) has a groove (2) on its top and a heat dissipation channel (3) on its top. Square boxes (4) are fixedly connected to both the front and back of the bottom plate (1). The opposite sides of the two square boxes (4) are open. Cooling plates (5) are installed on the top of each of the two square boxes (4). The heat dissipation surfaces of the two cooling plates (5) are located above the two square boxes (4). The heat absorption surfaces of the two cooling plates (5) penetrate and extend into the interior of the two square boxes (4). A three-way pipe (6) connects to the opposite sides of each of the two square boxes (4). An air pump (7) is installed at one end of each of the two three-way pipes (6). A lifting frame (8) is provided above the bottom plate (1). The right side of the bottom plate (1) is fixedly connected to... An electric push rod (9) is connected to the lifting frame (8), the telescopic end of which is fixedly connected to the lifting frame (8). A cutting mechanism (10) is provided on the lifting frame (8). Two air intake boxes (11) are fixedly connected to the bottom of the lifting frame (8). The opposite sides of the two air intake boxes (11) are open. The back of the two air intake boxes (11) are respectively connected to the two ends of the three-way pipe (6) on the back. An air outlet box (12) is fixedly connected to the bottom of the two air intake boxes (11). The opposite sides of the two air outlet boxes (12) are open. The front of the two air outlet boxes (12) are respectively connected to the two ends of the three-way pipe (6) on the front. A filter mechanism (13) is provided inside the two air intake boxes (11).

2. The carbon fiber door panel processing device according to claim 1, characterized in that: The cutting mechanism (10) includes an electric push rod two (101), the bottom of which is inserted into and fixedly connected to the lifting frame (8). The telescopic end of the electric push rod two (101) is fixedly connected to a lifting plate (102). A sliding groove (103) is provided on the lifting plate (102). An installation block (104) is slidably connected to the inner wall of the sliding groove (103). A driving mechanism (105) for driving the installation block (104) to move back and forth is provided on the lifting plate (102). A motor one (106) is installed on the inner side of the installation block (104). A cutter (107) is rotatably connected to the bottom of the installation block (104). The output shaft of the motor one (106) is fixedly connected to the cutter (107).

3. The carbon fiber door panel processing device according to claim 2, characterized in that: The drive mechanism (105) includes a lead screw (501), both ends of which are rotatably connected to the inner wall of the slide groove (103). A second motor (502) is fixedly connected to the back of the lifting plate (102). The output shaft of the second motor (502) passes through the lifting plate (102) and is fixedly connected to the lead screw (501). The mounting block (104) is sleeved on the lead screw (501) and threadedly connected to it.

4. The carbon fiber door panel processing device according to claim 1, characterized in that: Two limiting rods (14) are fixedly connected to both the left and right sides of the base plate (1), and the two air intake boxes (11) are respectively sleeved on the four limiting rods (14) and slidably connected to them.

5. The carbon fiber door panel processing device according to claim 1, characterized in that: A mounting plate (15) is fixedly connected to the top of the box (4), and a fan (16) is embedded in the mounting plate (15).

6. The carbon fiber door panel processing device according to claim 1, characterized in that: The filtering mechanism (13) includes a screw (131), one end of which is inserted into the air intake box (11) and threadedly connected thereto. A filter plate (132) is rotatably connected to one end of the screw (131), and the outer side of the filter plate (132) is slidably connected to the inner wall of the air intake box (11).