Surface leveling mechanism for rear edge area of sandwich multi-honeycomb spliced wallboard
By designing the surface flattening mechanism of the trailing edge area of the interlayer multi-honeycomb splicing wall panel, the problem of fluctuations in the surface quality of parts during foam filling process is solved, and the flatness and production quality of parts are improved.
Patent Information
- Application Number
- CN202421722775.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-20
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-20
AI Technical Summary
Because the properties of foam glue are special, the filling process requires extremely high accuracy and skills. Otherwise, it is easy to cause fluctuations in the quality of the part surface, bubbles, cracks and other problems, increasing the risk of scrapping of the part.
A surface flattening mechanism for the rear edge area of the interlayer multi-honeycomb splicing wall panel is designed, and the first mounting plate is moved to splice it with the second mounting plate, and a high temperature is applied to the hot press to cure it to ensure that the surface is flatter and prevent material adhesion and air retention.
It effectively solves the problem of fluctuations in surface quality of parts, reduces the occurrence of bubbles and cracks, reduces the risk of scrapping of parts, and ensures the production quality and mechanical performance of parts.
Smart Images
Figure CN222875296U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite material manufacturing, in particular to a surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wallboard. Background Art
[0002] Because the sandwich multi-honeycomb splicing wall panels need to use honeycomb splicing technology, the honeycombs need to be spliced using foam glue. Due to the characteristics of foam glue, the filling amount is directly related to the molding shape. If the filling is too little, the surface of the honeycomb part will be concave, and if the filling is too much, the surface of the honeycomb part will be convex.
[0003] In the process of parts manufacturing, honeycomb splicing technology is particularly important. Due to the special properties of foam glue, its filling process requires extremely high precision and skills, otherwise it is easy to cause fluctuations in the quality of the part surface. Various problems will arise in the manufacturing process, such as bubbles, cracks, etc. These problems will increase the risk of scrapping parts, thereby affecting the accuracy and aesthetics of the entire part. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the shortcomings of the prior art, the utility model provides a surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel to solve the technical problem that due to the special properties of the foam glue, its filling process requires extremely high precision and skills, otherwise it is easy to cause fluctuations in the quality of the part surface, and various problems will arise in the manufacturing process, such as bubbles, cracks, etc. These problems will increase the risk of scrapping the parts.
[0006] (II) Technical solution
[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0008] A surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel comprises a first mounting plate and a fixing tool, wherein the first mounting plate is provided with an adhesive plate, a second mounting plate is movably mounted on the surface of the adhesive plate, a first cover plate is fixedly mounted on the top end of the first mounting plate, and at least two second cover plates are fixedly mounted on the side end of the second mounting plate.
[0009] Preferably: a sealing strip is fixedly installed on the side end of the fixed tooling, a release agent is provided on the surface of the fixed tooling, a vacuum bag is movably installed on the top of the fixed tooling, a breathable felt is fixedly installed on the inner wall of the vacuum bag, and a non-porous isolation membrane is fixedly installed on the inner wall of the breathable felt.
[0010] (III) Beneficial effects
[0011] 1. Move the first mounting plate and the second mounting plate to splice them with each other, install the first cover plate and the second cover plate on the top of the first mounting plate, level the splicing position of the first mounting plate and the second mounting plate, control the surface of the first cover plate for depressions or ridges, place the entire device in a hot press, apply high temperature, and perform hot pressing and curing according to preset process parameters, so that the surface of the first mounting plate is smoother when spliced, thereby ensuring the production quality of parts.
[0012] 2. Apply a release agent on the surface of the first cover plate to ensure that the first mounting plate can be easily removed from the fixed tooling after curing is completed. Cover the first mounting plate with a non-porous isolation film, which can prevent the material from adhering to it and ensure that the pressure is evenly distributed during the curing process. Lay a layer of breathable felt on the non-porous isolation film to ensure that the air in the vacuum environment is evenly discharged to prevent air from being trapped inside the non-porous isolation film. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.
[0014] Figure 1 This is a structural diagram of the honeycomb splicing of the utility model;
[0015] Figure 2 It is a structural diagram of the bag sealing device of the utility model.
[0016] Legend: 11. First mounting plate; 12. First cover plate; 13. Second cover plate; 14. Adhesive plate; 15. Second mounting plate; 17. Sealing strip; 18. Fixing tooling; 19. Release agent; 21. Non-porous isolation film; 22. Breathable felt; 23. Vacuum bag. DETAILED DESCRIPTION
[0017] The embodiment of the present application provides a surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel, which effectively solves the problem that due to the special properties of the foam glue, its filling process requires extremely high precision and skills, otherwise it is easy to cause fluctuations in the quality of the part surface, and various problems may occur during the manufacturing process, such as bubbles, cracks, etc. These problems will increase the risk of scrapping the parts. The first mounting plate and the second mounting plate are moved, and the first mounting plate and the second mounting plate are spliced with each other. At the same time, the first cover plate and the second cover plate are installed on the top of the first mounting plate, the splicing position of the first mounting plate and the second mounting plate is smoothed, and the surface of the first cover plate is controlled for depressions or convex edges. The entire device is placed in a hot press, and hot pressing and curing is performed according to preset process parameters by applying high temperature. When the first mounting plate is spliced, the surface is smoother, thereby ensuring the production quality of parts.
[0018] Example
[0019] like Figure 1 , Figure 2 As shown, the technical solution in the embodiment of the present application effectively solves the technical problem that due to the special nature of the foam glue, its filling process requires extremely high precision and skills, otherwise it is easy to cause the quality of the part surface to fluctuate, and various problems such as bubbles and cracks will occur during the manufacturing process. These problems will increase the risk of scrapping of parts. The overall idea is as follows:
[0020] In view of the problems existing in the prior art, the utility model provides a surface leveling mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel, comprising a first mounting plate 11 and a fixing tool 18, the first mounting plate 11 is provided with an adhesive plate 14, a second mounting plate 15 is movably installed on the surface of the adhesive plate 14, a first cover plate 12 is fixedly installed on the top end of the first mounting plate 11, and at least two second cover plates 13 are fixedly installed on the side end of the second mounting plate 15, the first mounting plate 11 and the second mounting plate 15 are spliced with each other by moving the first mounting plate 11 and the second mounting plate 15, and at the same time, the first cover plate 12 and the second cover plate 13 are installed on the top end of the first mounting plate 11, and the splicing position of the first mounting plate 11 and the second mounting plate 15 is leveled.
[0021] A sealing strip 17 is fixedly installed on the side end of the fixing tool 18, a release agent 19 is provided on the surface of the fixing tool 18, a vacuum bag 23 is movably installed on the top of the fixing tool 18, and the first mounting plate 11 to be cured is placed on the fixing tool 18. The fixing tool 18 is a supporting platform, so that the first mounting plate 11 remains stable during the entire curing process, and the release agent 19 is applied on the surface of the first cover plate 12 to ensure that the first mounting plate 11 can be easily removed from the fixing tool 18 after the curing is completed. A breathable felt 22 is fixedly installed on the inner side wall of the vacuum bag 23, and a non-porous isolation membrane 21 is fixedly installed on the inner wall of the breathable felt 22. A layer of non-porous isolation membrane 21 is covered on the first mounting plate 11. The non-porous isolation membrane 21 can prevent material from adhering to it and ensure that the pressure is evenly distributed during the curing process. A layer of breathable felt 22 is laid on the non-porous isolation membrane 21. This material is used to ensure that the air in a vacuum environment is evenly discharged.
[0022] Working principle:
[0023] In the first step, the first mounting plate 11 and the second mounting plate 15 are moved and spliced with each other, and the first cover plate 12 and the second cover plate 13 are installed on the top of the first mounting plate 11, the splicing position of the first mounting plate 11 and the second mounting plate 15 is leveled, and the surface of the first cover plate 12 is controlled for the concave or convex ridge problem, and the first mounting plate 11 to be cured is placed on the fixing tool 18, which is a supporting platform, so that the first mounting plate 11 can be fixed to the fixing tool 18 during the entire curing process. Keep it stable, apply a release agent 19 on the surface of the first cover plate 12 to ensure that the first mounting plate 11 can be easily removed from the fixing tool 18 after the curing is completed, and cover the first mounting plate 11 with a non-porous isolation film 21, which can prevent the material from adhering to it and ensure that the pressure is evenly distributed during the curing process. Lay a layer of breathable felt 22 on the non-porous isolation film 21, which is used to ensure that the air in the vacuum environment is evenly discharged to prevent the air from being trapped inside the non-porous isolation film 21, thereby affecting the final curing effect.
[0024] In the second step, the entire assembly is encapsulated in a vacuum bag 23, and the edges of the vacuum bag 23 are sealed with a sealing strip 17. The vacuum bag 23 is evacuated with a vacuum pump to make the internal environment of the vacuum bag 23 almost air-free, thereby ensuring that there are no bubbles inside the first mounting plate 11 during the hot pressing and curing process, thereby ensuring the density and strength of the final product. The entire device is placed in a hot press, and hot pressing and curing is performed according to preset process parameters by applying high temperature. After curing is completed, the device is gradually cooled to room temperature, the vacuum bag 23 is opened, the first mounting plate 11 is removed from the surface of the fixed tooling 18, and the non-porous breathable felt 22 and the non-porous isolation film 21 are removed accordingly. The hot pressing and curing of the first cover plate 12 can be completed, and a finished product with excellent mechanical properties and structural stability can be obtained.
[0025] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.
Claims
1. A surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel, comprising a first mounting plate (11) and a fixing tool (18), characterized in that: The first mounting plate (11) is provided with an adhesive plate (14), a second mounting plate (15) is movably mounted on the surface of the adhesive plate (14), a first cover plate (12) is fixedly mounted on the top end of the first mounting plate (11), and at least two second cover plates (13) are fixedly mounted on the side ends of the second mounting plate (15); The first mounting plate (11) and the second mounting plate (15) are connected by splicing.
2. A surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel as claimed in claim 1, characterized in that: A sealing strip (17) is fixedly mounted on the side end of the fixing tool (18).
3. A surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel as claimed in claim 1, characterized in that: A release agent (19) is provided on the surface of the fixing tool (18); The release agent (19) is applied to cover the surface of the fixing tool (18).
4. A surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel as claimed in claim 1, characterized in that: A vacuum bag (23) is movably mounted on the top of the fixed tool (18).
5. A surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel as claimed in claim 4, characterized in that: An air-permeable felt (22) is fixedly mounted on the inner side wall of the vacuum bag (23).
6. A surface smoothing mechanism for the rear edge area of a sandwich multi-honeycomb spliced wall panel as claimed in claim 5, characterized in that: A non-porous isolation membrane (21) is fixedly mounted on the inner wall of the air-permeable felt (22).