Hot-pressing tool for carbon fiber shell of aviation aircraft

Abstract

The utility model provides an aviation aircraft carbon fiber shell hot pressing tool which comprises a workbench, the top of the workbench is fixedly connected with a left fixing frame and a molding base, the bottom of the left fixing frame is fixedly connected with an air cylinder, and the bottom of the air cylinder is fixedly connected with a pressing base. The utility model relates to a hot-pressing tool for a carbon fiber shell of an aviation aircraft, which is characterized in that firstly, a limiting plate to be processed is placed in a molding base, a pressing seat and the molding base are combined through an air cylinder, a workpiece to be processed is heated and expanded in the molding base, molding operation is completed, and finally, the molded shell is taken out. During the process, the suction pump can form negative pressure in the collecting box, the suction nozzle can suck dust near the machine shell into the collecting box, and then the transmission motor drives the fan to rotate at a high speed, so that the machine shell can be quickly cooled, the natural cooling waiting time is shortened, and the cooling efficiency is improved. And the next procedure can be quickly entered.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot pressing of carbon fiber casings, in particular to hot pressing tooling for carbon fiber casings of aviation aircrafts. Background Art

[0002] In the past, hot pressing tooling was to insert the mold into the tooling seat through the mounting protrusion, and then lock it into the tooling seat from the side of the workpiece with four screws to press around the protrusion of the mold, thereby pressing the mold to complete the hot pressing operation.

[0003] The existing authorization number is CN212708212U, which discloses a hot pressing tooling, including a tooling base and a mold; it also includes a mold sleeve; the lower end of the tooling base is provided with an external thread; the middle part of the upper end of the mold sleeve is provided with a mounting hole; the middle part of the mounting hole is provided with an opening that penetrates to the bottom of the mold sleeve; the mounting hole is provided with an internal thread that cooperates with the external thread; the mold includes a mold base and a mold core fixed below the mold base; the mold base and the mold core form a "T"-shaped structure; the mold core cooperates with the opening; the mold base is installed in the mounting hole and the mold core passes through the opening; the tooling base is locked in the mounting hole by the external thread cooperating with the internal thread of the mounting hole; the lower end surface of the tooling base touches the upper surface of the mold base; it reflects that the mold of the utility model has high installation stability and is not easy to fall. However, during the use of the above-mentioned hot pressing tooling, the external temperature of the model just after hot pressing is relatively high, which makes it inconvenient to quickly proceed to the next step. At the same time, if dust adheres to the outside of the model just after hot pressing, it is difficult to clean it, affecting the quality of the finished product. Therefore, it is necessary to provide a hot pressing tooling for carbon fiber casings of aircraft to solve the above-mentioned problems. Utility Model Content

[0004] The technical content of the utility model is to provide a hot pressing tool for a carbon fiber casing of an aviation aircraft.

[0005] In order to solve the above problems, the utility model provides a hot pressing tool for a carbon fiber casing of an aircraft, comprising: a workbench, the top of which is fixedly connected with a left fixing frame and a molding base, the bottom of the left fixing frame is fixedly connected with a cylinder, and the bottom of the cylinder is fixedly connected with a pressing seat; a cooling component, the cooling component comprises a right fixing frame, and the right fixing frame is fixedly connected to the top of the workbench. First, the limit plate to be processed is placed inside the molding base, and the pressing seat is merged with the molding base through the cylinder. The workpiece to be processed is heated and expanded inside the molding base to complete the molding operation. Finally, the molded casing is taken out and placed on the top of the conveyor belt to enter the next process. During the process, the suction pump can form a negative pressure inside the collection box, and the suction nozzle can suck dust near the casing into the collection box. Then the fan is driven by the transmission motor to rotate at high speed, so that the casing can be cooled quickly, reducing the natural waiting cooling time, and can quickly enter the next process.

[0006] As a further solution of the present invention, the cooling assembly also includes two transmission motors, both of which are fixedly connected to the bottom of the right fixed frame, and one end of the output shaft of the two transmission motors is fixedly connected to a fan, and the transmission motor can drive the fan to rotate at high speed, so that the casing can be cooled quickly.

[0007] As a further solution of the present invention, a control panel is fixedly connected to the outside of the right fixing frame, a conveyor belt is rotatably connected to the inside of the workbench, and a power drive component is arranged inside the conveyor belt.

[0008] As a further solution of the present invention, the outsides of the left fixing frame and the right fixing frame are fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a collecting box, the bottom of the collecting box is fixedly connected with a suction nozzle, the suction nozzle runs through the entire connecting plate, and the suction nozzle can suck dust into the interior of the collecting box.

[0009] As a further solution of the present invention, a suction pump is fixedly connected to the top of the collection box, and a filter plate is fixedly connected to the inside of the collection box. The suction pump can form a negative pressure inside the collection box to facilitate the suction of dust by the suction nozzle.

[0010] As a further solution of the present invention, four bottom columns are fixedly connected to the bottom of the workbench. The four bottom columns are close to four corners of the bottom of the workbench. The four bottom columns can provide stable support for the entire device.

[0011] As a further solution of the utility model, the bottoms of the four bottom columns are fixedly connected with rubber pads, and the rubber pads are circular. The rubber pads can play a silent role, so that there will not be too much noise during the transportation process.

[0012] As a further solution of the present invention, a heating structure is provided inside the molding base, and the temperature of the heating structure can be adjusted as needed.

[0013] In summary, the utility model includes at least the following beneficial technical effects:

[0014] First, the utility model records that the limit plate to be processed is first placed inside the molding base, and the pressing seat and the molding base are merged through the cylinder. The workpiece to be processed is heated and expanded inside the molding base to complete the molding operation. Finally, the molded casing is taken out and placed on the top of the conveyor belt to enter the next step.

[0015] Second, the utility model records the hot pressing tooling of the carbon fiber casing of an aircraft. It records that during the process, the suction pump can form a negative pressure inside the collection box, and the suction nozzle can suck the dust near the casing into the collection box, and then the fan is driven by the transmission motor to rotate at a high speed, so that the casing can be cooled quickly, reducing the natural waiting cooling time, and can quickly enter the next step of the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings.

[0017] Figure 1 This is a schematic diagram of the external three-dimensional structure of the hot pressing tooling for the carbon fiber casing of an aviation aircraft of the utility model;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the hot pressing tooling for the carbon fiber casing of an aviation aircraft of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the collection box of the carbon fiber casing hot pressing tooling for aviation aircraft of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the top view of the hot pressing tooling for the carbon fiber casing of an aviation aircraft.

[0021] Figure numerals: 1. workbench; 2. left fixing frame; 3. right fixing frame; 4. control panel; 5. bottom column; 6. connecting plate; 7. collecting box; 8. cylinder; 9. pressing seat; 10. molding base; 11. conveyor belt; 12. transmission motor; 13. fan; 14. suction pump; 15. filter plate; 16. suction nozzle. DETAILED DESCRIPTION

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4The hot pressing tooling of the carbon fiber casing of an aircraft comprises: a workbench 1, the top of the workbench 1 is fixedly connected with a left fixing frame 2 and a molding base 10, the bottom of the left fixing frame 2 is fixedly connected with a cylinder 8, and the bottom of the cylinder 8 is fixedly connected with a pressing seat 9; a cooling assembly, the cooling assembly comprises a right fixing frame 3, and the right fixing frame 3 is fixedly connected to the top of the workbench 1. First, the limit plate to be processed is placed inside the molding base 10, and the pressing seat 9 is merged with the molding base 10 through the cylinder 8. The workpiece to be processed is heated and expanded inside the molding base 10 to complete the molding operation. Finally, the molded casing is taken out and placed on the top of the conveyor belt 11 to enter the next step. During the process, the suction pump 14 can form a negative pressure inside the collection box 7, and the suction nozzle 16 can suck the dust near the casing into the collection box 7. Then, the fan 13 is driven by the transmission motor 12 to rotate at a high speed, so that the casing can be cooled quickly, reducing the natural waiting cooling time, and can quickly enter the next step.

[0023] The cooling assembly also includes two transmission motors 12, both of which are fixedly connected to the bottom of the right fixing frame 3, and one end of the output shaft of the two transmission motors 12 is fixedly connected to a fan 13, and the transmission motor 12 can drive the fan 13 to rotate at a high speed, so that the casing can be quickly cooled;

[0024] The outside of the right fixed frame 3 is fixedly connected with a control panel 4, the inside of the workbench 1 is rotatably connected with a conveyor belt 11, and the inside of the conveyor belt 11 is provided with a power drive component;

[0025] The bottoms of the four bottom columns 5 are all fixedly connected with rubber pads, which are round and can play a silent role, so that there will not be too much noise during the transportation process;

[0026] A heating structure is provided inside the molding base 10, and the temperature of the heating structure can be adjusted as needed;

[0027] It should be noted that the utility model first places the limit plate to be processed inside the molding base 10, and merges the pressing seat 9 with the molding base 10 through the cylinder 8. The workpiece to be processed expands due to heat inside the molding base 10 to complete the molding operation. Finally, the molded casing is taken out and placed on the top of the conveyor belt 11 to enter the next step.

[0028] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 The hot pressing tooling of the carbon fiber case of an aircraft, the outside of the left fixing frame 2 and the right fixing frame 3 are fixedly connected with a connecting plate 6, the top of the connecting plate 6 is fixedly connected with a collecting box 7, the bottom of the collecting box 7 is fixedly connected with a suction nozzle 16, the suction nozzle 16 runs through the entire connecting plate 6, and the suction nozzle 16 can suck dust into the inside of the collecting box 7;

[0029] The bottom of the workbench 1 is fixedly connected with four bottom columns 5, which are close to the four corners of the bottom of the workbench 1. The four bottom columns 5 can stably support the entire device.

[0030] It should be noted that, in the utility model, during the process, the suction pump 14 can form a negative pressure inside the collection box 7, and the suction nozzle 16 can suck the dust near the casing into the collection box 7, and then drive the fan 13 to rotate at a high speed through the transmission motor 12, so that the casing can be cooled quickly, reducing the natural waiting cooling time, and can quickly enter the next step of the process.

[0031] Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations or direct or indirect applications may be made to these embodiments without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the attached claims and their equivalents, which are equally included in the scope of patent protection of the present invention.

Claims

1. Hot pressing tooling for carbon fiber casing of aircraft, characterized in that: include: A workbench (1), wherein the top of the workbench (1) is fixedly connected to a left fixing frame (2) and a molding base (10), the bottom of the left fixing frame (2) is fixedly connected to a cylinder (8), and the bottom of the cylinder (8) is fixedly connected to a pressing seat (9); A cooling assembly, the cooling assembly comprising a right fixing frame (3), the right fixing frame (3) being fixedly connected to the top of the workbench (1); The outsides of the left fixing frame (2) and the right fixing frame (3) are fixedly connected to a connecting plate (6), the top of the connecting plate (6) is fixedly connected to a collecting box (7), the bottom of the collecting box (7) is fixedly connected to a suction nozzle (16), and the suction nozzle (16) runs through the entire connecting plate (6).

2. The hot pressing tooling for carbon fiber casing of aircraft according to claim 1, characterized in that: The cooling assembly further comprises two transmission motors (12), the two transmission motors (12) are both fixedly connected to the bottom of the right fixing frame (3), and one end of the output shaft of the two transmission motors (12) is fixedly connected to a fan (13).

3. The hot pressing tool for carbon fiber casing of aircraft according to claim 1, characterized in that: The outside of the right fixed frame (3) is fixedly connected to a control panel (4), and the inside of the workbench (1) is rotatably connected to a conveyor belt (11).

4. The hot pressing tool for carbon fiber casing of aircraft according to claim 1, characterized in that: A suction pump (14) is fixedly connected to the top of the collection box (7), and a filter plate (15) is fixedly connected to the inside of the collection box (7).

5. The hot pressing tool for carbon fiber casing of aircraft according to claim 1, characterized in that: Four bottom columns (5) are fixedly connected to the bottom of the workbench (1), and the four bottom columns (5) are close to four corners of the bottom of the workbench (1).

6. The hot pressing tool for carbon fiber casing of aircraft according to claim 5, characterized in that: The bottoms of the four bottom columns (5) are all fixedly connected with rubber pads, and the rubber pads are circular.

7. The hot pressing tool for carbon fiber casing of aircraft according to claim 1, characterized in that: The molding base (10) is provided with a heating structure inside, and the heating structure can be used for temperature regulation.

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