Quick demolding mold

Abstract

This disclosure relates to the field of mold release technology. At least one embodiment provides a rapid release mold, comprising: a base having a central adsorption area; and a base piece having a molding texture on one side and being adsorbed by the central adsorption area on the other side. The base also has edge adsorption areas located around the central adsorption area. An interval region exists between the edge adsorption areas and the central adsorption area. This solves the technical problem in related technologies where the base piece easily sags and deforms during sheet metal molding, affecting product quality and release efficiency. By setting a base with a central adsorption area, the base piece is fixed to the base using the adsorption force generated by the central adsorption area. This design not only better fixes the base piece and reduces the impact on its lifespan, but also maintains the shape of the base piece during demolding, improving the normal progress and efficiency of demolding.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of mold demolding technology, and more specifically, to a mold that facilitates quick and easy demolding. Background Technology

[0002] When texturing sheet materials, molding is typically used. The texture on the sheet surface can be formed using a pre-processed base mold. Using a soft mold base mold can achieve good sheet material processing, but it is difficult to fix it well to the mold frame. On the one hand, the method of fixing the base mold will affect its lifespan; on the other hand, during demolding, the base mold is prone to sagging and deformation when the mold is turned over and after turning over, affecting normal demolding operation and demolding efficiency. Utility Model Content

[0003] To overcome the above-mentioned defects, the embodiments of this disclosure provide a quick demolding mold, which solves the technical problem that the base is prone to sagging and deformation during the molding of sheet metal in related technologies, affecting product quality and demolding efficiency.

[0004] According to one aspect, at least one embodiment of this disclosure provides a quick-release mold, comprising:

[0005] A matrix having adsorption regions;

[0006] The base tire has a shaped texture on one side and is configured to be adsorbed and fixed in the adsorption area on the other side.

[0007] For example, at least one embodiment of the present disclosure provides a quick demolding mold, wherein the adsorption region includes a central adsorption region distributed at the center of the substrate and an edge adsorption region distributed along the edge of the substrate; the edge adsorption region and the central adsorption region have an interval region between them.

[0008] For example, in at least one embodiment of the present disclosure, a quick demolding mold is provided, wherein the adsorption area is provided with a vacuum adsorption structure, and the vacuum adsorption structure is configured to generate negative pressure under the suction action of a negative pressure source.

[0009] For example, at least one embodiment of the present disclosure provides a quick demolding mold, wherein the vacuum adsorption structure includes adsorption holes and / or adsorption grid grooves.

[0010] For example, at least one embodiment of the present disclosure provides a quick demolding mold in which the substrate further has a blow-out area for blow-out demolding.

[0011] For example, in at least one embodiment of the present disclosure, a quick demolding mold is provided, wherein the blow-off area is located within the central adsorption area, is used to connect to a positive pressure source, and has an isolation platform between it and the vacuum adsorption structure, and the blow-off area has a plurality of air inlets.

[0012] For example, the quick-release mold provided in at least one embodiment of this disclosure further includes:

[0013] A pusher is movably disposed within the blown-out area and is used to push the base away from the substrate to achieve demolding.

[0014] For example, at least one embodiment of the present disclosure provides a quick demolding mold in which the blow-off area is trapezoidal.

[0015] For example, the quick-release mold provided in at least one embodiment of this disclosure further includes:

[0016] A frame, the base being bolted to the frame;

[0017] Side guards are provided around the base, and the bottom tire is pressed between the side guards and the base, forming a molding space between the side guards and the bottom tire.

[0018] For example, at least one embodiment of the present disclosure provides a quick demolding mold, wherein the side panel has a plurality of vent holes.

[0019] The beneficial effects of the embodiments disclosed herein are as follows:

[0020] In this disclosure, a substrate with adsorption areas is provided, and the adsorption force generated by the adsorption areas is used to fix the substrate to the substrate. This design not only better fixes the substrate and reduces the impact on its lifespan, but also maintains the shape of the substrate during demolding, improving the normal and efficient demolding process. One side of the substrate has a molding texture, and the other side is attached to and adsorbed by the central adsorption area, allowing the substrate to function stably during the processing of the sheet texture, providing the texture required for the sheet molding. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a quick-release mold in one embodiment of the present disclosure;

[0023] Figure 2 for Figure 1 A top view of the quick-release mold in the embodiment;

[0024] Figure 3 for Figure 2Schematic diagram of the sectional structure of the middle AA section;

[0025] Figure 4 for Figure 1 A schematic diagram of the internal (hidden part of the base) structure of the quick-release mold in the embodiment;

[0026] Figure 5 This is a schematic diagram of the structure of the tire in yet another embodiment of this disclosure;

[0027] Figure 6 for Figure 5 A magnified schematic diagram of part of the B section;

[0028] In the diagram: Matrix-100, Central adsorption area-101, Edge adsorption area-102, Spacing area-103, Adsorption hole-1011, Adsorption grid groove-1012, Top blowing area-104, Isolation platform-105, Base plate-200, Pushing component-300, Frame-400, Side guard-500, Ventilation hole-501. Detailed Implementation

[0029] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0030] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0031] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0032] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0033] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0034] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0035] like Figures 1-4 As shown, a quick-release mold is illustrated in one embodiment of this disclosure. This quick-release mold solves the problems of difficulty in fixing the soft film substrate to the mold frame and the easy deformation of the substrate during demolding, which affects operation and efficiency. By providing a substrate 100 with an adsorption area, the substrate 200 is fixed to the substrate 100 using the adsorption force generated by the adsorption area. This design not only better fixes the substrate 200, reducing the impact on its lifespan, but also maintains the shape of the substrate 200 during demolding, improving the normal progress and efficiency of demolding. One side of the substrate 200 has a molding texture, and the other side can be adhered to and adsorbed onto the adsorption area, allowing the substrate 200 to function stably during the processing of the sheet material texture, providing the texture required for sheet material molding.

[0036] The base 100 can be made of wood, such as high-strength plywood or hardwood. These materials have good processing properties and a certain strength, meeting the basic requirements of the mold. The base 100 has a cavity to accommodate the base 200. The shape and size of the cavity match the base 200 to ensure that the base 200 can be placed tightly within it. For example, if the base 200 is rectangular, the cavity is also rectangular of a corresponding size. The depth of the cavity is determined based on the thickness of the base 200 and the actual usage requirements, and is generally slightly larger than the thickness of the base 200 to ensure that the base 200 has some room to move after being placed in, but is not too loose.

[0037] The adsorption area can be located at the bottom of the substrate 100, since the base 200 is usually placed horizontally, thus ensuring that the base 200 is adsorbed. The adsorption area adopts a porous or multi-slit structure, for example, by drilling evenly distributed small holes in the wooden substrate 100. The pore size is determined according to the actual adsorption force requirements. These small holes are connected to a vacuum adsorption system, which can be connected to an external vacuum pump. When the vacuum pump is started, the adsorption area generates negative pressure through the small holes, thereby adsorbing the base 200. To enhance the adsorption effect, a layer of material with good adsorption properties, such as a rubber pad or sponge pad, can be pasted on the surface of the adsorption area. This will better fit the surface of the base 200, fill any gaps, and improve the adsorption force.

[0038] The base layer 200 can be made of a soft film material, such as silicone film or polyurethane film. These materials have good flexibility and molding properties, enabling the formation of deep textures to meet the needs of deep textured decorative effects such as brick structures. One side of the base layer 200 is processed with a shaped texture, which can be created on the soft film using processes such as laser engraving and etching. For example, when creating a brick structure texture, laser engraving technology can be used to carve the shape of the bricks, gaps, and other details onto the surface of the soft film. The depth of the texture is determined according to the actual decorative effect requirements.

[0039] The substrate 200 is used to contact and be adsorbed by the adsorption area of ​​the substrate 100. Before placing the substrate 200 onto the substrate 100, the surface of the substrate 200 is cleaned to ensure it is free of dust, impurities, etc., to guarantee the adsorption effect. Once the substrate 200 is placed in the cavity and aligned with the adsorption area, the vacuum adsorption system is activated. The negative pressure generated in the adsorption area firmly adsorbs the substrate 200 onto the substrate 100, achieving a secure fixation of the substrate 200.

[0040] By adsorbing the substrate 200 into the adsorption area, the substrate 200 can be firmly fixed to the base 100, avoiding damage to the substrate 200 caused by traditional fixing methods and extending the service life of the substrate 200. In actual tests, using this adsorption fixing method, the substrate 200 did not loosen or shift during multiple uses, and its lifespan was extended compared to traditional fixing methods.

[0041] During demolding, because the base piece 200 is adhered to the substrate 100, even if the mold is flipped, the base piece 200 can maintain its shape and will not sag or deform, thus ensuring normal demolding operation. Demolding efficiency is significantly improved, and the demolding time for each demolding is shortened compared to traditional methods, thereby improving the overall efficiency of sheet material texture processing.

[0042] In some examples, such as Figures 4-6As shown, the adsorption area can be configured to include a central adsorption area 101 distributed at the center of the substrate 100 and an edge adsorption area 102 distributed along the edge of the substrate 100. The central adsorption area 101 plays the main adsorption role, while the edge adsorption area 102 can further optimize the adsorption effect of the substrate 200 on the substrate 100. By setting the edge adsorption area 102 around the central adsorption area 101, regional adsorption is achieved, avoiding the vacuum adsorption effect at the center of the substrate 200 being affected by the pulling of the edge area during the adsorption process. This design allows the substrate 200 to obtain a more uniform and stable adsorption force in different areas, thereby more effectively fixing the substrate 200, further improving the stability of the substrate 200 during demolding, and ensuring the quality and efficiency of the board texture processing. It should be noted that the adsorption area can also adopt other distribution methods. For example, the adsorption area may include at least two strip-shaped adsorption areas distributed along the length direction of the substrate 100, or at least two annular adsorption areas distributed from the center to the edge of the substrate 100 around the central adsorption area, etc., which are not limited here.

[0043] On the plate surface adjacent to the substrate 100 and the base plate 200, a central adsorption area 101 is located at the center, surrounded by edge adsorption areas 102. For example, if the central adsorption area 101 is circular, the edge adsorption areas 102 will be in a ring around it; if the central adsorption area 101 is rectangular, the edge adsorption areas 102 will be distributed within a certain width outside the four sides of the rectangle. The width of the edge adsorption areas 102 is determined according to the dimensions of the substrate 100 and the base plate 200 and the actual adsorption requirements.

[0044] Similar to the central adsorption region 101, the edge adsorption region 102 also employs a porous or multi-slit structure to achieve adsorption. Uniformly distributed small holes are drilled at corresponding locations on the substrate 100; the pore diameter may be the same as or slightly different from the pore diameter in the central adsorption region 101. These holes are also connected to the vacuum adsorption system, but can be controlled by separate valves or pipelines to adjust the adsorption forces of the central adsorption region 101 and the edge adsorption region 102 according to actual conditions.

[0045] To enhance the adsorption effect of the edge adsorption area 102, a material with good adsorption properties, such as a rubber pad or a sponge pad, can also be adhered to its surface. Considering the synergistic effect with the central adsorption area 101 and its adaptability to the tire 200, materials with the same or complementary properties as the material adhered to the surface of the central adsorption area 101 can be selected. For example, if a harder rubber pad is adhered to the central adsorption area 101 to provide stronger adsorption force, a relatively softer sponge pad can be adhered to the edge adsorption area 102 to better conform to any uneven parts that may exist at the edge of the tire 200.

[0046] When placing the base tire 200 into the cavity of the base 100, ensure that the base tire 200 flatly covers the central adsorption area 101 and the edge adsorption area 102, so that the base tire 200 is in full contact with the two central adsorption areas. For larger base tires 200, auxiliary positioning devices can be used, such as positioning pins or positioning grooves set at the edge of the cavity, to guide the base tire 200 to be placed accurately.

[0047] After starting the vacuum adsorption system, the adsorption forces of the central adsorption zone 101 and the edge adsorption zone 102 are adjusted by controlling valves or pipelines according to the material and thickness of the base tire 200 and the actual processing requirements. For example, for a softer, more easily deformable base tire 200, the adsorption force of the edge adsorption zone 102 can be appropriately increased to prevent the edges of the base tire 200 from lifting or shifting during adsorption. At the same time, the adsorption force of the central adsorption zone 101 is adjusted to ensure stable adsorption in the central area of ​​the base tire 200. Before actual operation, the optimal combination of adsorption forces for different types of base tires 200 can be determined through experiments to form operating procedures, thereby improving production efficiency and product quality.

[0048] The edge adsorption zone 102 effectively avoids the influence of edge pulling on the adsorption at the center of the substrate 200, allowing the substrate 200 to obtain a more uniform adsorption force across the entire adsorption surface. In actual testing, after adopting regional adsorption, the deformation of the substrate 200 during the adsorption process is reduced compared to a single central adsorption zone, greatly improving the stability of the substrate 200's fixation and providing a more reliable foundation for subsequent board texture processing.

[0049] Because the base plate 200 maintains a more stable state during adsorption and processing, its shape is well preserved during demolding, further reducing demolding difficulty and improving demolding efficiency. Compared with a structure using only a single central adsorption area, the demolding success rate is improved, reducing texture processing defects caused by deformation of the base plate 200 and enhancing the quality of the sheet texture processing.

[0050] In some examples, such as Figures 4-6 As shown, a gap region 103 is provided between the edge adsorption area 102 and the central adsorption area 101, which can optimize the adsorption stability and uniformity of the substrate 200. The gap region 103 can effectively reduce the mutual interference of adsorption forces between the edge adsorption area 102 and the central adsorption area 101, allowing the two areas to apply adsorption to the substrate 200 more independently. This helps to more accurately adjust the adsorption force according to the characteristics of different parts of the substrate 200, thereby improving the overall adsorption effect of the substrate 200, ensuring that the substrate 200 maintains a stable shape during the processing of sheet texture and demolding, and improving processing quality and demolding efficiency.

[0051] The spacer region 103 surrounds the central adsorption region 101, and its width needs to be rationally designed according to the size of the substrate 100, the size of the base plate 200, and the actual adsorption effect. Its shape matches the outline of the central adsorption region 101. If the central adsorption region 101 is rectangular, the spacer region 103 is a rectangular ring; if the central adsorption region 101 is circular, the spacer region 103 is a circular ring. This design ensures that the spacer region 103 evenly separates the edge adsorption region 102 from the central adsorption region 101, preventing the adsorption forces of the two central adsorption regions from affecting each other.

[0052] The interval region 103 does not have an adsorption function and it is necessary to prevent airflow from crossing between the central adsorption region 101 and the edge adsorption region 102 to ensure that the adsorption force of the two central adsorption regions acts independently on the tire 200.

[0053] The central adsorption zone 101 is located at the center of the contact surface between the substrate 100 and the base plate 200, while the edge adsorption zone 102 surrounds the outer side of the spacer zone 103. When the base plate 200 is placed on the substrate 100, it ensures that the base plate 200 covers the central adsorption zone 101, the spacer zone 103, and the edge adsorption zone 102. Due to the presence of the spacer zone 103, during the adsorption process, the central part of the base plate 200 is mainly affected by the adsorption force of the central adsorption zone 101, while the edge part is mainly affected by the adsorption force of the edge adsorption zone 102, reducing mutual interference and allowing all parts of the base plate 200 to be adsorbed more uniformly and stably.

[0054] In actual operation, the adsorption force of the central adsorption area 101 and the edge adsorption area 102 are adjusted according to the material, thickness, and specific requirements of the substrate 200 and the texture processing of the sheet metal. For thinner and more easily deformable substrates 200, the adsorption force of the edge adsorption area 102 can be appropriately increased to better fix the edge of the substrate 200 and prevent the edge from lifting or wrinkling. At the same time, the adsorption force of the central adsorption area 101 is adjusted according to the flatness of the central part of the substrate 200 and the adsorption requirements to ensure the overall flatness and stability of the substrate 200.

[0055] The adsorption force is adjusted by controlling the opening of the valve connecting the central adsorption zone 101 and the edge adsorption zone 102 in the vacuum adsorption system. For example, using an electric regulating valve, the automatic control system precisely controls the valve opening based on preset parameters or real-time monitored data, such as the deformation of the tire 200, to achieve precise adjustment of the adsorption force of the two central adsorption zones. When using a certain type of tire 200 for the first time, the optimal combination of adsorption forces can be determined through experiments, and the relevant parameters can be recorded for quick setup in subsequent production processes.

[0056] The spacing region 103 effectively reduces the mutual interference between the adsorption forces of the edge adsorption region 102 and the central adsorption region 101, allowing the substrate 200 to obtain more precise and independent adsorption forces in different parts. Actual tests show that the flatness of the substrate 200 is improved during the adsorption process, the overall adsorption stability is significantly enhanced, and the deformation of the substrate 200 caused by uneven adsorption is reduced, providing a more stable foundation for the processing of board textures.

[0057] The stable and uniform adsorption effect allows the base plate 200 to better transfer texture during the processing of sheet textures, reducing texture deviations and defects. At the same time, the base plate 200 can maintain a good shape during demolding, reducing demolding difficulty and improving demolding efficiency, thereby improving the overall quality and production efficiency of sheet texture processing.

[0058] In some examples, such as Figures 4-6 As shown, the adsorption area is equipped with a vacuum adsorption structure. This structure generates negative pressure under the suction of a negative pressure source. The vacuum adsorption structure includes adsorption holes 1011 or adsorption grid grooves 1012, or a combination of both. The central adsorption area 101 and the edge adsorption area 102 are equipped with adsorption holes 1011 or adsorption grid grooves 1012 and are connected to a negative pressure source, such as a vacuum pump, to further enhance the adsorption effect on the substrate 200. The adsorption grid grooves 1012 include multiple parallel transverse grooves and multiple longitudinal grooves perpendicular to the transverse grooves. Through these structural designs, uniform and effective vacuum adsorption force can be generated at different positions on the substrate 200. The matrix arrangement of the adsorption holes 1011 or the crisscrossing adsorption grid grooves 1012 allows for flexible adjustment of the adsorption force distribution according to the shape, material, and texture processing requirements of the substrate 200. This avoids deformation caused by insufficient or excessive adsorption in certain areas during the adsorption process, ensuring the stability of the substrate 200 during the processing of the board texture and demolding, thereby improving processing quality and demolding efficiency.

[0059] If the central adsorption zone 101 adopts an adsorption hole 1011 structure, these adsorption holes are arranged in a matrix on the central adsorption zone 101. The diameter of the adsorption holes 1011 is determined according to the actual adsorption force requirements and the material of the substrate 100. The hole spacing also needs to be carefully designed to ensure sufficient adsorption force while avoiding a decrease in the structural strength of the substrate 100 due to excessively small hole spacing. The adsorption holes 1011 are drilled into the substrate 100 according to a pre-designed matrix pattern using a drilling device. Each adsorption hole 1011 is connected to a vacuum pump through an air channel inside the substrate 100, forming a vacuum adsorption channel. For example, inside a wooden substrate 100, each adsorption hole 1011 can be connected to the vacuum pump by embedding a thin tube or utilizing the porous structure of the wood itself. When the central adsorption zone 101 adopts an adsorption grid groove 1012 structure, these grooves are crisscrossed to form a grid. The adsorption grid groove 1012 is machined on the surface of the substrate 100 by milling or carving. The adsorption grid grooves 1012 are interconnected and connected to the vacuum pump through channels inside the substrate 100. To enhance the adsorption effect, a layer of material with good air permeability and adsorption properties, such as fibrous fabric or porous rubber, can be adhered to the surface of the adsorption grid grooves 1012, allowing the base 200 to better fit with the adsorption grid grooves 1012 and improving the adsorption force. The adsorption holes 1011 of the edge adsorption area 102 and the adsorption grid grooves 1012 are set as a reference center adsorption area 101.

[0060] The adsorption holes 1011 or adsorption grid grooves 1012 of the central adsorption zone 101 and the edge adsorption zone 102 are connected to the vacuum pump through independent pipelines. These pipelines can be rigid metal pipes or flexible plastic pipes, and the appropriate pipe material is selected according to the structure of the substrate 100 and the actual installation space. At the connection between the pipeline and the substrate 100, a sealing joint is used to seal the connection and prevent air leakage, ensuring the effectiveness of the vacuum adsorption system.

[0061] The connection between the central adsorption zone 101 and the edge adsorption zone 102 and the vacuum pump, as well as the adsorption force, are controlled by valves. These valves can be manually or electrically adjustable. If a manual valve is used, the operator can adjust the valve opening before each operation based on experience and actual processing conditions to obtain a suitable adsorption force.

[0062] The design of the adsorption holes 1011 or adsorption grid grooves 1012 enables the central adsorption area 101 and the edge adsorption area 102 to generate precise and uniform adsorption force on different positions of the substrate 200. Compared with the traditional single adsorption method, the uniformity of adsorption force on the surface of the substrate 200 is improved, effectively reducing the deformation of the substrate 200 caused by uneven adsorption and improving the accuracy of the texture processing of the board.

[0063] By optimizing the adhesion force at different locations on the base plate 200, the base plate 200 can better maintain its shape during the demolding process, thus improving the demolding success rate. This not only reduces material waste and production delays caused by demolding failures but also improves the overall efficiency and reliability of the rapid demolding mold.

[0064] In some examples, such as Figure 6 As shown, a blow-out area 104 is provided in the quick-release mold to facilitate the demolding process. After the texture of the sheet material is processed, traditional demolding methods may cause demolding difficulties or damage to the base 200 and the sheet material or substrate 100 due to factors such as the adhesion and friction between the base 200 and the sheet material or substrate 100. The blow-out area 104 generates a pushing force by blowing gas into the contact surface between the base 200 and the substrate 100. This pushes the base 200 and simultaneously pushes the decorative panel to be demolded away from the base 200, reducing demolding resistance and the risk of damage to the base 200 and the sheet material, thereby improving demolding efficiency and quality.

[0065] The blown-out area 104 is located on the plate surface where the base 100 contacts the mold base 200. Its position needs to be rationally planned based on the shape and size of the mold base 200 and the mold structure. Generally, the blown-out area 104 is distributed in areas where the mold base 200 is prone to sticking to the base 100, such as the edge or center of the mold base 200. If the mold base 200 is rectangular, blown-out areas can be set at the four corners and the center of the rectangle; if the mold base 200 is circular, blown-out areas can be set near the circumference and center.

[0066] The top blowing area 104 can be designed as multiple independent small areas, each of which can independently control the gas blowing. These small areas can be circular, square, or other shapes, and their size is determined according to the dimensions of the base tire 200 and actual needs. A certain interval is maintained between each top blowing area to avoid gas interference and ensure that each area can effectively blow gas between the base tire 200 and the base 100.

[0067] Each blown-out area 104 is connected to an independent gas channel. These gas channels can be ducts machined inside the base 100 or pipes installed on the surface of the base 100. If internal ducts are used, drilling or milling processes can be used to create gas channels connected to the blown-out areas within the base 100 to ensure sufficient gas flow. If surface-mounted pipes are used, metal or plastic pipes of appropriate diameter are selected and fixed to the surface of the base 100 by welding, threaded connections, or other methods, and connected to the blown-out areas.

[0068] An air jet is installed at the end of the blowing area 104 that contacts the base tube 200. The shape and size of the air jet have a significant impact on the blowing effect. The air jet can be designed as circular, elliptical, or slit-shaped. Circular air jets are simple to manufacture and provide more uniform gas distribution; slit-shaped air jets can generate a more concentrated airflow. The size of the air jet is determined based on the required gas flow rate and blowing force, while the length is adjusted according to the shape and size of the blowing area. To ensure that the gas acts more evenly on the base tube 200, a diffuser device, such as a diffuser plate or diffuser cover, can be installed at the air jet to disperse the concentrated airflow.

[0069] The gas required for the top blowing area 104 is supplied by a gas source, which can be a compressed air tank, air compressor, etc. The gas source is connected to the gas channels of each top blowing area through pipelines, and gas filters are installed on the pipelines to remove impurities in the gas and prevent it from contaminating the base 100, the underbody 200, or the board material.

[0070] Valves are used to independently control the gas flow and pressure in each blown-out zone 104. These valves can be manually adjustable, allowing operators to manually adjust the valve opening before demolding to control the gas flow and pressure. Alternatively, electrically adjustable valves can be used, with an automated control system automatically adjusting the valve opening based on pre-set parameters or sensor feedback data, such as the pressure between the base plate 200 and the base material 100, thus controlling the blown-out process.

[0071] The top blow zone 104 allows the base mold 200 to detach quickly and smoothly from the base 100. Compared to traditional demolding methods, demolding time is shortened, significantly improving production efficiency. Demolding via top blow avoids damage to the base mold 200 and the sheet material caused by forced demolding. The breakage rate of the base mold 200 is reduced, and defects such as scratches and deformations on the sheet material surface caused by demolding are also significantly reduced, improving product quality.

[0072] In some examples, such as Figure 6 As shown, the blowing area 104 is positioned within the central adsorption area 101 and separated from it by the isolation platform 105. This arrangement avoids mutual interference between vacuum adsorption and blowing operations. During the texture processing of the sheet material, the central adsorption area 101 uses negative pressure to adsorb the base 200, ensuring the stability of the texture formation. After processing, the blowing area 104 is connected to a positive pressure source, and gas is introduced to push the decorative panel to be demolded downwards, causing it to detach from the base 200. The end face of the isolation platform 105 is flush with the top surface of the substrate 100, effectively isolating the upward vacuum adsorption force and the downward blowing force, ensuring that the two operations are performed independently and efficiently, thereby improving the overall demolding efficiency and quality.

[0073] The blown-top area 104 is located inside the central adsorption area 101. Its shape can be designed according to the shape of the base 200 and the decorative panel to be demolded, and is commonly circular, square, or rectangular. For example, if the base 200 and the decorative panel are square, the blown-top area 104 can be designed as a smaller square, located at the center of the central adsorption area 101 or evenly distributed within the central adsorption area 101. The area of ​​the blown-top area 104 is determined according to the size of the decorative panel to be demolded and the required blowing force.

[0074] A gas channel is provided inside the blown-out area 104, which is connected to a positive pressure source via a pipe inside the base 100. The diameter of the gas channel is calculated and determined based on the required gas flow rate to ensure sufficient gas pressure to push the decorative panel out of the mold. A gas flow regulating valve and a pressure sensor are installed on the pipe connecting the blown-out area 104 to the positive pressure source. The gas flow regulating valve is used to precisely control the gas flow rate entering the blown-out area 104, and the pressure sensor monitors the gas pressure in real time and feeds it back to the control system so that the gas parameters can be adjusted according to the actual demolding situation.

[0075] An isolation platform 105 is set around the blowing area 104, and its height is determined according to the thickness of the substrate 100 and the actual functional requirements. The width of the isolation platform 105 must be sufficient to effectively isolate the forces between the central adsorption area 101 and the blowing area 104. The end face of the isolation platform 105 is machined to ensure that it is flush with the top surface of the substrate 100, so as to avoid affecting the placement and adsorption of the base 200.

[0076] The isolation platform 105 and the substrate 100 can be made of the same material. For example, if the substrate is made of wood, the isolation platform 105 can be machined into the central adsorption area 101 by milling or carving. If the substrate 100 is made of metal, the isolation platform 105 can be formed by casting or machining. To enhance the isolation effect, a sealing material, such as silicone sealant, can be applied to the contact surfaces between the isolation platform 105 and the blowing area 104 and the central adsorption area 101 to prevent gas leakage and adsorption interference.

[0077] During the processing of the board texture, the central adsorption area 101 is connected to a negative pressure source, which generates negative pressure through the adsorption holes 1011 or the adsorption grid grooves 1012, tightly adsorbing the base 200 onto the substrate 100. At this time, the top blowing area 104 is in a closed state, and the isolation platform 105 effectively prevents the negative pressure of the central adsorption area 101 from affecting the top blowing area 104, ensuring stable adsorption of the base 200 and providing reliable conditions for the processing of the board texture.

[0078] After the texture processing is completed, the negative pressure source of the central adsorption area 101 is first cut off, and then the connecting valve between the blowing area 104 and the positive pressure source is opened. Positive pressure gas enters the blowing area 104 through the gas channel and is ejected from the jet nozzle on the surface of the blowing area 104, pushing the decorative panel to be demolded downwards. Due to the isolation effect of the isolation platform 105, the blowing operation will not affect the slight adsorption force that may remain around the central adsorption area 101, allowing the decorative panel to smoothly detach from the base 200 soft film and complete the demolding operation.

[0079] The isolation stage 105 effectively avoids mutual interference between vacuum adsorption and top blowing operations, making the texturing and demolding stages more independent and efficient. In actual production, this reduces demolding failures or texturing defects caused by operational interference, thus improving production efficiency.

[0080] The precise pushing action of the top blowing area 104 and its effective isolation from the central adsorption area 101 reduce the risk of deformation or damage to the decorative panel during demolding due to uneven force. This improves the demolding pass rate of the decorative panel and significantly enhances product quality.

[0081] In some examples, such as Figure 6 As shown, the addition of a pusher 300 provides initial demolding assistance through gas blowing in the blowing area 104. The pusher 300, by directly contacting the base mold 200 and applying pushing force, can more accurately and effectively push the base mold 200, ensuring smooth demolding. The pusher 300 is movable within the blowing area 104, allowing for flexible adjustment of the pushing position and force based on the adhesion between the base mold 200 and the substrate 100. This avoids demolding difficulties caused by excessive local adhesion, reduces the risk of damage to the base mold 200 and the substrate, and improves the success rate and efficiency of demolding.

[0082] The shape of the ejector 300 is designed according to the shape of the blown area 104 and the demolding requirements, and is commonly a circular, square, or rectangular block structure. For example, if the blown area 104 is circular, the ejector 300 can be designed as a circular block with a diameter slightly smaller than the inner diameter of the blown area; if the blown area 104 is square, the ejector 300 is designed as a square block with dimensions adapted to the blown area to ensure that it can move freely within the blown area and make full contact with the base plate 200.

[0083] The surfaces of the pusher 300 that contact the base tire 200 are treated to increase friction and prevent damage to the base tire 200. A soft material with a certain degree of friction, such as a rubber pad or silicone pad, can be adhered to the contact surface. These materials can increase the friction with the base tire 200, ensuring that the base tire 200 can move with the pusher during pushing, while also preventing scratches on the surface of the base tire 200.

[0084] The ejector 300 can be moved manually or electrically. In manual drive, an operating handle is installed on the ejector 300, allowing the operator to manually move it within the blow-out area 104. Electric drive is more precise and efficient, allowing the motor and transmission device, such as a screw-nut drive or rack and pinion drive, to be installed inside or outside the base 100. The motor receives commands from the control system and drives the ejector 300 to move flexibly along a preset path or according to the actual demolding situation. For example, by installing a position sensor on the base 100 to monitor the position of the ejector 300 in real time, the control system adjusts the motor's operation based on the sensor feedback data to achieve the movement of the ejector 300.

[0085] After the texture of the board is processed, gas is first introduced through the blowing area 104 to perform preliminary blowing on the decorative board, so that a certain gap is created between the base 200 and the decorative board, reducing the degree of adhesion between the two.

[0086] During demolding, the drive mechanism of the ejector 300 is activated. The ejector 300 moves within the blowing zone 104 and contacts the base mold 200, then applies a thrust to push the base mold 200. During the ejection process, a suitable amount of gas is continuously introduced through the blowing zone 104, working in conjunction with the thrust of the ejector 300 to further reduce demolding resistance. The operator or control system can adjust the moving speed, thrust, and blowing gas flow rate and pressure of the ejector 300 in real time according to the actual demolding situation to ensure that the base mold 200 smoothly detaches from the base mold 100.

[0087] The synergistic effect of the ejector 300 and the blown area 104 makes the demolding process more controllable and effective. The ejector 300 can precisely apply thrust, which, together with the blown gas, effectively overcomes adhesion forces, thus improving the demolding success rate compared to demolding solely relying on the blown area.

[0088] In some examples, such as shown in Figure 6, the blow-out area 104 can be designed as a trapezoidal shape to optimize the effect of the blow-out area on the decorative panel to be demolded below. The trapezoidal geometry allows for changes in the direction and distribution of the blown gas within a limited space, resulting in a more uniform and concentrated pushing effect when the gas acts on the decorative panel. Compared to traditional blow-out areas, the trapezoidal shape better adapts to the shape and size of the decorative panel, reduces gas dispersion, and enhances the pushing force on specific parts of the decorative panel, thereby improving demolding efficiency and success rate, ensuring uniform stress on the decorative panel during demolding, and reducing the risk of deformation and damage.

[0089] In some examples, such as Figures 1-6As shown, a frame 400 and side guards 500 are designed to further improve the overall functionality and ease of operation of the mold. The frame 400 is made of aluminum profile, utilizing its lightweight, high strength, and ease of processing to facilitate robotic gripping and enable automated transfer of the mold between different processing stages. The base 100 is bolted to the frame 400, ensuring both the stability of the base 100 installation and ease of disassembly and maintenance. The side guards 500 are positioned around the base 100, working together with the base 100 to compress the base 200, forming a molding space. This ensures that the base 200 remains in a fixed position during the texture processing of the sheet metal, resulting in a stable texture formation effect, and also provides a stable structural foundation for demolding.

[0090] The frame 400 is typically designed as a rectangular structure, assembled from four aluminum profiles using angle brackets or bolts to form a stable rectangular frame. The base 100 is bolted to the frame 400. Bolt holes are provided at the four corners or edges of the base 100, with corresponding bolt holes also provided on the frame 400. During installation, the base 100 is placed inside the frame 400, bolts are passed through the bolt holes on both sides, and nuts are tightened to achieve a secure connection between the base 100 and the frame 400. To enhance the stability of the connection, washers, such as spring washers and flat washers, can be added at the bolt joints to prevent the bolts from loosening.

[0091] To facilitate robotic gripping, specialized gripping areas are provided on both sides or at the four corners of the frame 400. These gripping areas can be ear plates protruding from the frame surface, with holes or slots on the ear plates adapted to the robotic gripper. The ear plates are made of the same aluminum profile or high-strength steel plate as the frame and are fixed to the frame 400 by welding or bolting. The robotic arm, through the cooperation of its gripper and the gripping areas, can accurately and stably grasp the frame 400, enabling the transfer of the mold between different workstations.

[0092] The length of the side guard 500 matches the side length of the base 100. The side guard 500 is fixed to the base 100 by bolts or welding. After the base 200 is placed on the base 100, the side guard 500 presses the base 200 tightly onto the base 100, forming a molding space between the side guard 500 and the base 200.

[0093] When the mold is in the demolding position, the frame 400, base 100, and base 200 are arranged from top to bottom. The frame 400, as the support and transport structure of the entire mold, is located at the top. The base 100 is bolted to the inside of the frame 400. The base 200 is placed on the base 100 and pressed down by the side guards 500 to form a stable structure.

[0094] Before the material is textured, the robotic arm transfers the mold to the processing station via the gripping frame 400. Then, the material is placed on the base 200, and the base 200 and the material are fixed using structures such as the central suction area 101 for texture processing. After processing, demolding is performed using demolding structures such as the blown-out area 104. After demolding, the robotic arm grips the frame 400 again and transfers the mold to the next station, such as a cleaning station or a preparation station for the next processing step.

[0095] The frame 400 facilitates the gripping and transfer of the robotic arm, making the transfer of the mold between different workstations more efficient and accurate, and improving the automation level of the entire processing. Compared with manual mold handling, using a robotic arm to grip the frame 400 improves operational efficiency and reduces errors and labor intensity caused by manual operation. The clamping and fixing of the side guard 500 and the base 100 against the base 200 forms a stable molding space, ensuring the positional accuracy of the base 200 during the processing of the sheet texture, and improving the stability and consistency of texture forming.

[0096] In some examples, such as Figure 3 As shown, several ventilation holes 501 are arranged in sequence on the side plate 500 of the quick demolding mold to optimize gas flow and pressure balance during the processing. The side plate 500 is usually made of steel and needs to be covered with a layer of polyurethane glue on the outside. The steel material serves as a supporting frame, which can facilitate demolding. The addition of ventilation holes 501 can enhance the ability of the glue and steel to adhere together.

[0097] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A quick-release mold, characterized in that, include: A substrate (100) having an adsorption region; The base tire (200) has a shaped texture on one side and is configured on the other side to be adsorbed and fixed in the adsorption area.

2. The quick-release mold according to claim 1, characterized in that, The adsorption region includes a central adsorption region (101) distributed at the center of the substrate (100) and an edge adsorption region (102) distributed along the edge of the substrate (100); there is a gap region (103) between the edge adsorption region (102) and the central adsorption region (101).

3. The quick-release mold according to claim 2, characterized in that, The adsorption region is provided with a vacuum adsorption structure, which is configured to generate negative pressure under the suction of a negative pressure source.

4. The quick-release mold according to claim 3, characterized in that, The vacuum adsorption structure includes adsorption pores (1011) and / or adsorption grid grooves (1012).

5. The quick-release mold according to claim 4, characterized in that, The substrate (100) also has a blown-out region (104) for blown-out demolding.

6. The quick-release mold according to claim 5, characterized in that, The blow-off area (104) is located within the central adsorption area (101) and is used to connect to the positive pressure source. It has an isolation platform (105) between itself and the vacuum adsorption structure. The blow-off area has several air inlets (106).

7. The quick-release mold according to claim 6, characterized in that, Also includes: A pusher (300) is movably disposed within the blow-out area (104) and is used to push the base (200) away from the substrate (100) to achieve demolding.

8. The quick-release mold according to claim 5, characterized in that, The blowing area (104) is trapezoidal, and the adsorption grid groove (1012) includes multiple parallel transverse grooves and multiple longitudinal grooves perpendicular to the transverse grooves.

9. The quick-release mold according to claim 5, characterized in that, Also includes: The frame (400) is bolted to the base (100); Side guard (500) is disposed around the base (100), and the base tire (200) is pressed between the side guard (500) and the base (100), forming a molding space between the side guard (500) and the base tire (200).

10. The quick-release mold according to claim 9, characterized in that, The side guard (500) has a number of ventilation holes (501).

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