High-temperature vacuum hot press molding system

Abstract

The utility model relates to a high-temperature vacuum hot-press forming system which comprises an integral supporting table, an integral frame is arranged on the upper portion of the integral supporting table, an integral vacuum cavity is formed in the integral frame, a hydraulic power mechanism is arranged at the bottom in the integral frame, and a high-temperature flat plate mechanism is arranged on the upper portion of the hydraulic power mechanism. The high-temperature flat plate mechanism is provided with a rapid cooling pipeline, an exchange pipeline is arranged on the side portion of the overall frame, an overall pipeline is arranged above the overall frame, a vacuum hot-pressing control box is arranged on one side of the overall supporting table, and a vacuumizing pump is arranged on the other side of the overall supporting table. According to the utility model, the whole material product meets the technological parameter requirements of vacuum degree, temperature, pressure and the like required by the technology, so that an expected product is obtained.

Description

Technical Field

[0001] The utility model relates to a hot pressing forming system, in particular to a vacuum hot pressing forming system. Background Art

[0002] As a commonly used pressing equipment, the hot press occupies an important position in the current industrial production. It increases the adhesion between the plates by applying adhesive between the plates and then quickly heating and bonding them under high temperature and high pressure.

[0003] At present, most of the equipment used for hot pressing of composite materials is modified from forging equipment or replaced by a rubber flat vulcanizer. It has the following problems: low operating temperature, unreasonable structure, low product quality qualification rate, and does not meet the actual process requirements. Utility Model Content

[0004] Purpose of the invention: The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a high-temperature vacuum hot pressing molding system that enables the entire material product to meet the process parameter requirements such as vacuum degree, temperature, pressure, etc. required by the process, thereby obtaining the expected product.

[0005] Technical solution: In order to solve the above technical problems, the high-temperature vacuum hot pressing forming system described in the utility model includes an integral support platform, an integral frame is provided on the upper part of the integral support platform, an integral vacuum chamber is provided in the integral frame, a hydraulic power mechanism is provided at the bottom of the integral frame, a high-temperature flat plate mechanism is provided on the upper part of the hydraulic power mechanism, a rapid cooling pipeline is provided on the high-temperature flat plate mechanism, an exchange pipeline is provided on the side of the integral frame, an overall pipeline is provided above the integral frame, a vacuum hot pressing control box is provided on one side of the integral support platform, and a vacuum pump is provided on the other side of the integral support platform.

[0006] Furthermore, the vacuum pump is connected to the overall vacuum chamber.

[0007] Furthermore, during operation, the vacuum pressure in the entire vacuum chamber is -0.098 MPa.

[0008] Furthermore, the high temperature flat plate mechanism is connected to a vacuum hot pressing control box.

[0009] Furthermore, the overall pipeline, the exchange pipeline, and the rapid cooling pipeline are connected, and a cooling medium is introduced during cooling.

[0010] Beneficial effect: Compared with the prior art, the utility model has the following significant advantages: the overall structure of the utility model is reasonably arranged, and it mainly includes an overall support platform, a hydraulic power mechanism, an overall vacuum chamber, a high-temperature flat plate mechanism, a rapid cooling pipeline, an overall frame, an exchange pipeline, an overall pipeline, a vacuum hot pressing control box, and a vacuum pump. The vacuum pump controls the overall vacuum chamber to maintain the process environment in a vacuum state (-0.098MPa). The high-temperature flat plate mechanism and the vacuum hot pressing control box maintain the program-controlled temperature required for the process (the maximum temperature is 500°C). The hydraulic power mechanism is activated to generate the pressure required for the product process. When the process needs to be cooled, a cooling medium can be introduced through the overall pipeline, the exchange pipeline, and the rapid cooling pipeline to enable the product to obtain the required cooling requirements. This system can enable the entire material product to meet the process parameters such as vacuum degree, temperature, pressure, etc. required by the process, thereby obtaining the expected product and meeting the actual use requirements. The system is mainly used for high-temperature hot pressing process molding of PEEK materials, polyimide materials and other composite materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a front view structural schematic diagram of the utility model;

[0012] Figure 2 It is a top view structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] like Figure 1 and Figure 2 As shown, the high-temperature vacuum hot pressing molding system described in the utility model includes an integral support platform 1, an integral frame 6 is provided on the upper part of the integral support platform 1, an integral vacuum chamber 3 is provided in the integral frame 6, a hydraulic power mechanism 2 is provided at the bottom of the integral frame 6, a high-temperature flat plate mechanism 4 is provided on the upper part of the hydraulic power mechanism 2, a rapid cooling pipeline 5 is provided on the high-temperature flat plate mechanism 4, an exchange pipeline 7 is provided on the side of the integral frame 6, an overall pipeline 8 is provided above the integral frame 6, a vacuum hot pressing control box 9 is provided on one side of the integral support platform 1, the high-temperature flat plate mechanism 4 is connected to the vacuum hot pressing control box 9, and a vacuum pump 10 is provided on the other side of the integral support platform 1, and the vacuum pump 10 is connected to the overall vacuum chamber 3.

[0015] During operation, the vacuum pressure in the overall vacuum chamber 3 is -0.098 MPa. The overall pipeline 8, the exchange pipeline 7, and the rapid cooling pipeline 5 are connected, and the cooling medium is introduced during cooling.

[0016] The overall structure of the utility model is reasonably arranged, and it mainly includes an overall support platform, a hydraulic power mechanism, an overall vacuum chamber, a high-temperature flat plate mechanism, a rapid cooling pipeline, an overall frame, an exchange pipeline, an overall pipeline, a vacuum hot pressing control box, and a vacuum pump. The vacuum pump controls the overall vacuum chamber to maintain the process environment in a vacuum state (-0.098MPa). The high-temperature flat plate mechanism and the vacuum hot pressing control box maintain the program-controlled temperature required for the process (the maximum temperature is 500°C). The hydraulic power mechanism is activated to generate the pressure required for the product process. When the process needs to be cooled, a cooling medium can be introduced, and the product can obtain the required cooling requirements through the overall pipeline, the exchange pipeline, and the rapid cooling pipeline. This system can make the entire material product meet the process parameters such as vacuum degree, temperature, pressure, etc. required by the process, so as to obtain the expected product and meet the actual use requirements. The system is mainly used for high-temperature hot pressing process molding of PEEK materials, polyimide materials and other composite materials.

[0017] The present invention provides a thought and method. There are many methods and ways to implement the technical solution. The above is only the preferred implementation mode of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention. All components not specified in this embodiment can be implemented by existing technologies.

Claims

1. High temperature vacuum hot pressing molding system, characterized by: It comprises an integral support platform (1), an integral frame (6) is provided on the upper part of the integral support platform (1), an integral vacuum chamber (3) is provided in the integral frame (6), a hydraulic power mechanism (2) is provided at the bottom of the integral frame (6), a high-temperature plate mechanism (4) is provided on the upper part of the hydraulic power mechanism (2), a rapid cooling pipeline (5) is provided on the high-temperature plate mechanism (4), an exchange pipeline (7) is provided on the side of the integral frame (6), an overall pipeline (8) is provided above the integral frame (6), a vacuum hot pressing control box (9) is provided on one side of the integral support platform (1), and a vacuum pump (10) is provided on the other side of the integral support platform (1).

2. The high temperature vacuum hot pressing forming system according to claim 1, characterized in that: The vacuum pump (10) is connected to the overall vacuum chamber (3).

3. The high temperature vacuum hot pressing forming system according to claim 1, characterized in that: When working, the vacuum pressure in the overall vacuum chamber (3) is -0.098 MPa.

4. The high temperature vacuum hot pressing forming system according to claim 1, characterized in that: The high-temperature flat plate mechanism (4) is connected to a vacuum hot pressing control box (9).

5. The high temperature vacuum hot pressing forming system according to claim 1, characterized in that: The overall pipeline (8), the exchange pipeline (7), and the rapid cooling pipeline (5) are connected, and a cooling medium is introduced during cooling.

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