Heating and cooling press vulcanizer for rubber carbon fiber composite aeronautical material
By designing a heating and cooling flat vulcanizing press and utilizing serpentine cooling channels and an electric heating system, the problem of low cooling efficiency of rubber-carbon fiber composite aviation materials was solved, achieving efficient production and energy savings.
Patent Information
- Application Number
- CN202422871716.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-22
AI Technical Summary
During the production process of rubber-carbon fiber composite aviation materials, the efficiency and effect of natural cooling cannot meet the processing requirements.
A heating and cooling flat vulcanizing press is designed, which includes a frame, a heating plate and a water cooling plate. The water cooling plate is provided with a serpentine cooling channel inside and cooled by circulating water. It is also equipped with a lifting drive device and an electric heating system to achieve fast and efficient heating and cooling.
The cooling efficiency of rubber-carbon fiber composite aviation materials is improved, production process requirements are met, energy consumption is reduced, and product quality and production efficiency are improved.
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Figure CN223369833U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vulcanizing machines, in particular to a heating and cooling flat plate vulcanizing machine for rubber and carbon fiber composite aviation materials. Background Art
[0002] Rubber-carbon fiber composite aviation materials are made of rubber and carbon fiber. Vulcanization is required during processing. This vulcanization process differs from that of conventional rubber in that natural cooling alone can meet production requirements. However, the efficiency and effectiveness of natural cooling during the production of rubber-carbon fiber composite aviation materials are not sufficient to meet the processing requirements. Therefore, relatively high cooling efficiency is required.
[0003] Therefore, there is an urgent need for a heating and cooling flat plate vulcanizer for rubber carbon fiber composite aviation materials to meet the processing requirements of rubber carbon fiber composite aviation materials.
[0004] The working principle of the mold temperature controller is to improve the appearance of the product by heating the flow, accurately control the temperature, suppress product defects, speed up the production progress, reduce energy consumption and save energy; the role of the mold temperature controller is to improve the molding efficiency of the product, reduce the production of defective products, improve the appearance of the product, suppress product defects, speed up the production progress, reduce energy consumption and save energy
[0005] Mold temperature controllers, also known as mold temperature controllers, were originally used to control the temperature of injection molds. With the development of the machinery industry, their application has become increasingly widespread. Today, mold temperature controllers are generally divided into water-based and oil-based temperature controllers, capable of controlling temperatures within ±0.1°C. A mold temperature controller consists of a water tank, heating and cooling systems, a power transmission system, a liquid level control system, temperature sensors, an injection port, and other components. Typically, a pump in the power transmission system transfers hot fluid from a water tank equipped with a built-in heater and cooler to the mold and then back to the water tank. A temperature sensor measures the hot fluid temperature and transmits the data to a controller in the control unit. The controller adjusts the hot fluid temperature, thereby indirectly regulating the mold temperature. If the mold temperature exceeds the controller's setpoint during production, the controller opens a solenoid valve to connect the water inlet pipe until the hot fluid temperature, and therefore the mold temperature, returns to the setpoint. If the mold temperature falls below the setpoint, the controller activates the heater. Utility Model Content
[0006] In response to the above technical problems, the utility model provides a heating and cooling flat-plate vulcanizer for rubber-carbon-fiber composite aviation materials, which is used to solve the problem that the efficiency and effect of natural cooling of rubber-carbon-fiber composite aviation materials during the production process cannot meet the process requirements of their processing.
[0007] The above technical objectives of the present invention are achieved through the following technical solutions:
[0008] A heating and cooling flat plate vulcanizer for rubber-carbon-fiber composite aviation materials includes a frame, wherein three vulcanizing plate groups are arranged in sequence from top to bottom. The vulcanizing plate group at the top is fixed to the frame, the vulcanizing plate group at the middle is slidably connected to the frame, and the vulcanizing plate group at the bottom is equipped with a lifting drive device.
[0009] The vulcanization plate group includes a heating plate, and water cooling plates are provided on both sides of the heating plate.
[0010] Furthermore, a plurality of cooling channels are provided through the interior of the water cooling plate. A connecting port is provided between one end of two adjacent cooling channels on the water cooling plate. A sealing plate is provided on the connecting port. During cooling, water flows in a serpentine path under the action of the sealing plate.
[0011] Furthermore, the thickness of the sealing plate is smaller than the depth of the communicating port.
[0012] Furthermore, the heating plate is provided with sockets at equal intervals along the width direction, and electric heating wires are provided in the sockets.
[0013] Furthermore, a flow channel is provided inside the heating plate, and both ends of the flow channel are connected to the mold temperature device.
[0014] Furthermore, the lifting drive device includes two hydraulic cylinders.
[0015] Furthermore, the frame is provided with a lifting platform for taking materials, and the lifting platform is equipped with a lifting drive cylinder.
[0016] Furthermore, the heating plate and the water cooling plate are detachably connected.
[0017] In summary, the beneficial technical effects of the present invention are:
[0018] By arranging water cooling plates on both sides of the heating plate, the cooling efficiency of the rubber-carbon-fiber composite aviation material during the vulcanization process is accelerated compared to natural cooling, which better meets the production process requirements of the rubber-carbon-fiber composite aviation material. At the same time, the serpentine cooling channel inside the water-cooled cooling plate can be connected to the circulating water in the workshop, which can keep the temperature inside the water cooling plate at a relatively stable state, which is more conducive to cooling. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 yes Figure 1 Structural diagram from another angle;
[0021] Figure 3It is a schematic diagram of the structure of the water cooling plate;
[0022] Figure 4 It is a schematic diagram of the internal structure of the water cooling plate;
[0023] Figure 5 This is a schematic diagram of one of the structures of the heating plate;
[0024] Figure 6 It is a schematic diagram of another structure of the heating plate.
[0025] Figure numerals: 1. Frame; 2. First vulcanizing plate group; 3. Second vulcanizing plate group; 4. Third vulcanizing plate group; 5. Water cooling plate; 6. Cooling channel; 7. Connecting port; 8. Sealing plate; 9. Water inlet; 10. Water outlet; 11. Heating plate; 12. Socket; 13. Flow channel; 14. Hydraulic cylinder; 15. Support frame; 16. Lifting platform; 17. Lifting drive cylinder; 18. Connecting threaded hole; 19. Medium flow inlet; 20. Medium flow outlet. DETAILED DESCRIPTION
[0026] The present invention will be described clearly and completely below with reference to the embodiments.
[0027] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0028] In the description of the embodiments, unless otherwise specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, they can refer to fixed, removable, or integral connections; mechanical or electrical connections; direct connections, connections through an intermediary medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on their specific circumstances.
[0029] It should be noted that in order to describe the specific structure of the vulcanizing machine in the present invention in more detail, the following definitions are made:
[0030] The vulcanized plate group arranged at the top is defined as the first vulcanized plate group 2;
[0031] The vulcanized plate group arranged in the middle is defined as the second vulcanized plate group 3;
[0032] The vulcanized plate group disposed at the bottom is defined as a third vulcanized plate group 4 .
[0033] Implementation Method 1
[0034] See attached Figure 1-5 , shown is a heating and cooling flat-plate vulcanizer for rubber-carbon fiber composite aviation materials, including a frame 1. The frame 1 is provided with a first vulcanization plate group 2, a second vulcanization plate group 3, and a third vulcanization plate group 4 from top to bottom, wherein the first vulcanization plate group 2 is fixed on the frame 1, the second vulcanization plate group 3 can slide along the height direction of the frame 1, and the bottom of the third vulcanization plate group 4 is provided with a lifting drive device, which is specifically two hydraulic cylinders 14. The third vulcanization plate group 4 slides along the height direction of the frame 1 under the action of the two hydraulic cylinders 14. During vulcanization, the third vulcanization plate group 4 is pushed upward by the hydraulic cylinders 14 to slide, and the third vulcanization plate group 4 further pushes the second vulcanization plate group 3 to slide upward. Finally, the first vulcanization plate group 2, the second vulcanization plate group 3, and the third vulcanization plate group 4 are closed to implement vulcanization;
[0035] Importantly, the first vulcanization plate group 2, the second vulcanization plate group 3, and the third vulcanization plate group 4 all include a heating plate 11, and water cooling plates 5 are detachably connected to both sides of the heating plate 11;
[0036] Specifically, a plurality of cooling channels 6 are equidistantly provided through the water cooling plate 5, and a communication port 7 is machined at one end of two adjacent cooling channels 6, and a sealing plate 8 is welded at the end of the communication port 7. The thickness of the sealing plate 8 is less than the depth of the communication port 7. The plurality of cooling channels 6 are connected under the action of the sealing plate 8, and a water inlet 9 is left on the first cooling channel 6, and a water outlet 10 is left on the last cooling channel 6. In this way, when in use, the circulating water in the workshop is connected to the water inlet 9 and the water outlet 10, and the water circulates in the water cooling plate 5 according to a serpentine path, thus replacing the original natural cooling, improving the cooling efficiency, and also meeting the process requirements during the vulcanization of rubber carbon fiber composite aviation materials;
[0037] Furthermore, a support frame 15 is provided on one side of the frame 1, a lifting platform 16 is provided on the top of the support frame 15, and a lifting drive cylinder 17 is provided below the lifting platform 16. When in use, the lifting drive cylinder 17 drives the lifting platform 16 to rise and fall, so as to facilitate the loading of the vulcanized rubber carbon fiber composite aviation material.
[0038] Furthermore, the heating plate 11 is provided with a plurality of sockets 12 equidistantly along the width direction, and an electric heating wire is placed in each socket 12 . At the same time, the plurality of electric heating wires are connected in parallel, so that the purpose of electric heating of the rubber-carbon fiber composite aviation material is achieved during production.
[0039] During use, the unvulcanized blank is placed on the third vulcanization plate group 4 and the second vulcanization plate group 3 respectively. Then, the third vulcanization plate group 4 is pushed upward by the hydraulic cylinder. Then, the third vulcanization plate group 4 further pushes the second vulcanization plate group 3 upward to complete the closure of the three with the first vulcanization plate group 2. Then, the heating plate 11 provides heat for vulcanization through electrical heating and cooperates with the water cooling plate 5 to complete the processing of the rubber carbon fiber composite aviation material.
[0040] Implementation Method 2
[0041] See attached Figure 6 As shown, the difference from the first embodiment is that the internal structure of the heating plate 11 is the same as that of the water cooling plate 5, a serpentine flow channel 13 is provided inside the heating plate 11, and a medium flow inlet 19 and a medium flow outlet 20 are provided at both ends of the flow channel 13;
[0042] When in use, the medium inlet 19 and the medium outlet 20 on the heating plate 11 are connected to a mold temperature device, i.e., a mold temperature controller, and the heating medium is introduced into the flow channel 13 through the mold temperature device to achieve heating during vulcanization.
[0043] It should be noted that, in order to facilitate the connection between the water cooling plate 5 and the heating plate 11 , connection threaded holes 18 are provided on both the water cooling plate 5 and the heating plate 11 .
[0044] The beneficial effect of the present invention is that by arranging the cooling channel 6 inside the water cooling plate 5 and connecting the end to end, the circulating water can flow in a serpentine path, and in conjunction with the heating plate 11, it better meets the production and processing requirements and cooling efficiency of rubber carbon fiber composite aviation materials.
[0045] The above description is only a preferred specific embodiment of the present invention and does not limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.
Claims
1. A heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials, characterized by: The machine frame (1) comprises three vulcanized plate groups arranged in sequence from top to bottom, the vulcanized plate group at the top is fixed on the machine frame (1), the vulcanized plate group at the middle is slidably connected to the machine frame (1), and the vulcanized plate group at the bottom is provided with a lifting drive device; The vulcanization plate group comprises a heating plate (11), and water cooling plates (5) are provided on both sides of the heating plate (11).
2. The heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials according to claim 1, characterized in that: The water cooling plate (5) is provided with a plurality of cooling channels (6) running through the interior thereof. The water cooling plate (5) is provided with a communication port (7) between one end of two adjacent cooling channels (6). A sealing plate (8) is provided on the communication port (7). During cooling, water flows along a serpentine path under the action of the sealing plate (8).
3. The heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials according to claim 2, characterized in that: The thickness of the sealing plate (8) is smaller than the depth of the communication opening (7).
4. The heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials according to claim 1, characterized in that: The heating plate (11) is provided with sockets (12) at equal intervals along the width direction, and an electric heating wire is provided in the sockets (12).
5. The heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials according to claim 1, characterized in that: A flow channel (13) is provided inside the heating plate (11), and both ends of the flow channel (13) are connected to a mold temperature device.
6. The heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials according to claim 1, characterized in that: The lifting drive device comprises two hydraulic cylinders (14).
7. The heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials according to claim 1, characterized in that: The frame (1) is also provided with a lifting platform (16) for taking materials, and the lifting platform (16) is equipped with a lifting drive cylinder (17).
8. The heating and cooling flat plate vulcanizing press for rubber-carbon fiber composite aviation materials according to claim 1, characterized in that: The heating plate (11) and the water cooling plate (5) are detachably connected.