Manufacturing mold and manufacturing method of cast-in-place decorative concrete product

Abstract

The invention discloses a manufacturing mold and a manufacturing method of a cast-in-place decorative concrete product, and belongs to the technical field of building construction. The supporting base plates are detachably installed on the base, the supporting base plates and the supporting face are subjected to die assembly to form a forming cavity with an opening in the top, and installation grooves are formed in the inner surfaces of the supporting base plates in an array mode; the multiple vibrators are embedded into the corresponding mounting grooves correspondingly, and all the vibrators are electrically connected with a controller arranged on the outer side of the forming cavity; the multiple vibration transmission plates correspondingly cover the inner surfaces of the supporting base plates respectively and abut against the output ends of the vibrators; the multiple forming panels correspondingly and detachably cover the sides, away from the supporting base plate, of the vibration transmission plates, and texture structures are prefabricated on the inner surfaces of the forming panels; the two adjacent forming panels are connected in a sealed mode, and the forming quality of the cast-in-place decorative concrete product can be effectively guaranteed.

Description

Technical Field

[0001] This invention relates to the field of building construction technology, and in particular to a mold and manufacturing method for cast-in-place decorative concrete products. Background Technology

[0002] Cast-in-place decorative concrete integrates structural and decorative functions and is widely used in building facades, landscape components, and other fields. However, traditional cast-in-place decorative concrete molds have the following prominent problems: First, insufficient vibration: Relying on external vibration equipment, such as handheld vibrators, makes it difficult to ensure that the concrete fully fills the complex textured areas of the mold, especially in corners and deep grooves where air bubbles are easily retained, leading to defects such as pores and pitting on the surface of the finished product, affecting its aesthetics and durability. Second, limited texture and high cost: A single mold can typically only create one surface texture. If a change in decorative effect is required, a completely new mold must be made, resulting in high costs and long lead times, failing to meet diverse design needs. Third, high risk of demolding damage: The surface texture of decorative concrete is fragile, and traditional demolding methods rely on manual operation, which is prone to damage and tearing of texture edges due to uneven force or improper timing, resulting in low yield. The process relies heavily on manual experience: Key processes such as pouring, vibration, and demolding are highly dependent on worker experience, making it difficult to guarantee quality stability and resulting in low efficiency. Summary of the Invention

[0003] The purpose of this invention is to provide a mold and manufacturing method for cast-in-place decorative concrete products, so as to solve the problems existing in the prior art and effectively ensure the molding quality of cast-in-place decorative concrete products.

[0004] To achieve the above objectives, the present invention provides the following solution: The present invention provides a mold for manufacturing cast-in-place decorative concrete products, comprising: A base for installation at the construction site, and the base is provided with a support surface; Multiple support substrates are detachably mounted on the base. Each support substrate and the support surface are molded together to form a top-opening molding cavity, and mounting grooves are arrayed on the inner surface of the support substrate. Multiple vibrators are embedded in their respective mounting slots, with the output end of each vibrator extending out of the slot opening, and each vibrator is electrically connected to a controller located outside the molding cavity. Multiple vibration plates are respectively covered on the inner surface of each of the supporting substrates and abut against the output end of each of the vibrators, and are used to seal each of the vibrators between the corresponding vibration plate and the supporting substrate. Multiple molded panels are respectively detachably covered on the side of each vibration transmission plate away from the supporting substrate, and the inner surface of each molded panel is pre-textured; adjacent molded panels are sealed together.

[0005] Optionally, the density of the mounting grooves at the bottom and side edges of the support substrate is greater than the density at other locations.

[0006] Optional, also includes: Multiple flexible buffer plates are respectively disposed between the molded panel and the vibration transmission plate.

[0007] Optionally, the flexible buffer plate has an array of multiple first pressure sensors and multiple temperature sensors, which are used to monitor the internal pressure and temperature changes during the molding process of concrete products.

[0008] Optionally, a dual-spectrum camera is mounted above the molding cavity to monitor the molding process of the concrete product and its temperature field distribution.

[0009] Optionally, the support substrate is movably mounted on the base along the mold closing direction. The base is provided with multiple sets of driving mechanisms and positioning mechanisms. Each driving mechanism is used to drive the corresponding support substrate to move, and each positioning mechanism is used to position the corresponding support substrate.

[0010] Optionally, the bottom of the support substrate near the molding cavity is tightly fitted with the support surface, and a sliding guide structure is provided between the bottom end of the support substrate and the base for its movement.

[0011] Optionally, each of the drive mechanisms is integrated with a second pressure sensor, which monitors the driving force of the drive mechanism and is used to provide feedback on demolding resistance.

[0012] Optionally, the supporting substrate includes: A supporting frame, which is detachably mounted on the base and fixed in shape by a locking mechanism, has a structure that matches the forming surface of the concrete product. Multiple side plate units are detachably installed on the support frame, and the working surfaces of each side plate unit together form the forming surface of the concrete product.

[0013] A manufacturing method is also provided, including the following steps: S1. Prepare molds: Prepare molds for making cast-in-place decorative concrete products and set them up on the construction site; S2. Preparation of Castable Material: Select cement, water and solid waste materials, and prepare them into castable material according to the required proportions. S3. Pouring: Pouring the castable material into the forming cavity of the mold for making the cast-in-place decorative concrete product; S4. Vibration: Start each vibrator in the required sequence. After vibration, scrape the top of the molding cavity to level the casting material. S5. Demolding: Demolding is performed after the castable material has cured.

[0014] The present invention achieves the following technical effects compared to the prior art: The mold for making cast-in-place decorative concrete products disclosed in this invention fundamentally solves the problem of poor vibration effect in existing technologies. Specifically, traditional external vibration methods suffer from significant energy attenuation during transmission, making it difficult to ensure sufficient compaction of concrete at the bottom and corners of the mold, easily resulting in air pockets and rough surfaces. This invention achieves close-range, full-coverage excitation between the vibration source and the forming surface by directly embedding the vibrator array into the mounting groove of the supporting base plate and covering it with a vibration transmission plate for sealing and force transmission. This design allows vibration energy to act directly on the concrete without penetrating the heavy template. After homogenization by the vibration transmission plate, it can fill texture depressions and corner areas without dead corners, effectively expelling air bubbles, ensuring internal compaction of the product, clear replication of surface texture, and significantly improving the forming quality. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is an axonometric view of the overall structure of a mold for making cast-in-place decorative concrete products, as disclosed in an example of the present invention. Figure 2 This is a top view of the overall structure of a mold for making cast-in-place decorative concrete products, as disclosed in an example of the present invention. Figure 3 for Figure 2 Cross-sectional view at point AA; Figure 4 for Figure 2 Cross-sectional view at point BB; Figure 5 for Figure 2 Cross-sectional view at CC; Figure 6 This is a partial isometric view of a mold for making cast-in-place decorative concrete products, as disclosed in an example of the present invention. Among them, 1-support surface, 2-support base plate, 3-vibration plate, 4-flexible buffer plate, 5-forming panel, 6-base, 7-guide rail, 8-drive mechanism, 9-guide groove, 10-installation groove, 11-vibrator, 12-forming cavity. Detailed Implementation

[0017] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0018] The purpose of this invention is to provide a mold and manufacturing method for cast-in-place decorative concrete products, so as to solve the problems existing in the prior art and effectively ensure the molding quality of cast-in-place decorative concrete products.

[0019] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1 to 6As shown, this invention provides a mold for making cast-in-place decorative concrete products, including a base 6 and multiple supporting base plates 2, vibrators 11, vibration transmission plates 3, and forming panels 5. The base 6 is used for installation on the construction site, and a supporting surface 1 is provided on the base 6. The supporting surface 1 is a planar structure and is used for forming the bottom surface of the concrete product. The bottom surface of the concrete product is not used as a decorative surface; it is mainly used for bonding and connecting with the top surface of adjacent concrete products. Each supporting base plate 2 is detachably installed on the base 6. Each supporting base plate 2 and the supporting surface 1 form a forming cavity 12 with an open top. The inner surface of the supporting base plate 2 is arrayed with mounting grooves 10 to pour the castable material into the forming cavity 12 during molding. After molding, the supporting base plate 2 is disengaged from the concrete product by its movement, completing the demolding process. Each vibrator 11 is embedded in... Each vibrator 11 is inserted into its corresponding mounting slot 10, with its output end extending out of the slot 10. Each vibrator 11 is electrically connected to a controller located outside the molding cavity 12. Each vibration plate 3 covers the inner surface of each support base plate 2 and abuts against the output end of each vibrator 11, sealing each vibrator 11 between the corresponding vibration plate 3 and the support base plate 2. After being powered on, the controller controls the vibrator 11 to generate high-frequency micro-amplitude vibration. The vibration is effectively transmitted to the concrete product through the vibration plate 3. Its vibration energy can effectively break the cohesion between cement particles, causing the concrete to liquefy and allowing air bubbles to escape smoothly. Each molding panel 5 is detachably covered on the side of each vibration plate 3 away from the support base plate 2. The inner surface of the molding panel 5 is pre-textured. Adjacent molding panels 5 are sealed together.

[0021] The mold for making cast-in-place decorative concrete products disclosed in this invention fundamentally solves the problem of poor vibration effect in existing technologies. Specifically, traditional external vibration methods suffer from significant energy attenuation during transmission, making it difficult to ensure sufficient compaction of concrete at the bottom and corners of the mold, easily resulting in air pockets and rough surfaces. This invention achieves close-range, full-coverage excitation between the vibration source and the forming surface by directly embedding the vibrator array 11 into the mounting groove 10 of the support base plate 2 and covering it with a vibration transmission plate 3 for sealing and force transmission. This design allows vibration energy to act directly on the concrete without penetrating the heavy template. After homogenization by the vibration transmission plate 3, it can fill the texture depressions and corner areas without dead corners, effectively expelling air bubbles, ensuring the internal compaction of the product, clear replication of surface texture, and significantly improving the forming quality.

[0022] Furthermore, by designing the molding panel 5 as a detachable and independent module, it is possible to quickly replace molding panels 5 with different surface textures on the same mold base. This allows for flexible matching of diverse precast types without requiring a complete mold replacement, significantly reducing production costs and timelines, and achieving an efficient combination of standardized functional components and personalized decorative effects. The molding panel 5 can be made of materials such as foam or plastic, which offer high plasticity and low operating costs. Moreover, the support surface 1 also features molding panels 5 of the same material, and the side of the molding panel 5 closest to the molding cavity 12 has a planar structure to ensure that the bottom surface of the molded concrete product is flat.

[0023] In this embodiment, the vibrator 11 can employ a miniature piezoelectric ceramic transducer. Utilizing the piezoelectric effect, the transducer generates micro-amplitude high-frequency vibrations, typically in the ultrasonic frequency band, after being energized. It is fixed and sealed using high-strength epoxy resin adhesive or a specialized piezoelectric ceramic adhesive. This adhesive not only needs to provide strong adhesion but also good toughness to transmit vibrations without generating excessive damping. Alternatively, the vibrator 11 can employ an electromagnetic vibration motor, typically a miniature eccentric wheel motor. Electromagnetic force drives the eccentric wheel to rotate. When energized, the motor drives the eccentric wheel to rotate at high speed, generating centrifugal force. This centrifugal force acts on the vibration transmission plate 3, which converts it into a periodic excitation force on the concrete product.

[0024] The electrode leads of the vibrator 11 are led out of the molding cavity 12 through tiny wire grooves on the support substrate 2, and then connected to the controller.

[0025] In this embodiment, to ensure that the vibrator 11 can effectively vibrate the vibration plate 3, the forming panel 5, and the concrete product, the support base plate 2 is a rigid support base plate 2, such as a steel support base plate 2, to provide effective support for the vibrator 11. When creating the mounting groove 10, precision CNC machining or EDM is used according to the external structure of the vibrator 11.

[0026] In this embodiment, the vibration plate 3 is preferably made of a high-strength thin-walled metal plate, such as a 0.5-1.0 mm thick stainless steel plate. It serves as a sealed vibration plate 3, and is sealed to the supporting substrate 2 in all directions by sealing weld or by using high-strength sealant. By setting the vibration plate 3, the point-like high-frequency vibration generated by the vibrator 11 is converted into a uniform surface wave facing the concrete product, and the castable material and moisture are completely isolated, protecting the vibrator 11 from corrosion and physical impact.

[0027] In one specific embodiment, the density of the mounting grooves 10 at the bottom and side edges of the support base plate 2 is greater than that at other locations, so as to ensure that air bubbles in the concrete product at the bottom and corners of the molding cavity 12 can be easily dissipated, thereby further ensuring the quality of the concrete product.

[0028] In one specific embodiment, multiple flexible buffer plates 4 are also included. Each flexible buffer plate 4 is respectively disposed between the molding panel 5 and the vibration transmission plate 3. They are made of rubber material with high elastic modulus (typically in the range of 5-50 MPa), high tear strength, and excellent aging resistance, and are formed into a homogeneous thin layer with a thickness of 3-5 mm through precision casting or molding processes. One side of the flexible buffer plate 4 is bonded to the vibration transmission plate 3 of the built-in vibrator 11 with a high-strength adhesive, while the other side forms a temporary but tight interface with the molding panel 5 through a pressure-sensitive adhesive or magnetic coating that can be repeatedly peeled and stuck. This ensures that the flexible buffer plate 4, with its moderate hardness and internal damping, can effectively homogenize the high-frequency micro-amplitude vibrations from the rear into surface waves and efficiently transmit them to the molding panel 5 in front, ensuring that the vibration energy acts on the concrete without attenuation. Furthermore, adjacent flexible buffer plates 4 are sealed together.

[0029] In this embodiment, the flexible buffer plate 4 contains an array of multiple first pressure sensors and multiple temperature sensors. The first pressure sensors can be MEMS piezoresistive sensors, and the temperature sensors are patch-type temperature sensors, such as PT100 thin-film platinum resistance thermometers. The first pressure sensors and temperature sensors are used to monitor the internal pressure and temperature changes during the concrete product molding process, respectively. The leads of both the first pressure sensors and temperature sensors extend from the flexible buffer plate 4 and are electrically connected to the controller. This allows the first pressure sensors and temperature sensors to indirectly but accurately sense the dynamic lateral pressure and temperature field changes of the concrete product during vibration and setting through the molding panel 5. This provides the controller with crucial data to calculate the setting state and determine the optimal demolding time, fundamentally avoiding the problem of premature or late demolding caused by human experience-based misjudgment, and significantly improving the consistency of product quality.

[0030] The first pressure sensor and the temperature sensor are pre-encapsulated in the substrate of the flexible buffer plate 4 with the required spatial distribution, and their detection surfaces face the molded panel 5.

[0031] In this embodiment, a dual-spectrum camera is mounted above the molding cavity 12. The dual-spectrum camera is used to monitor the molding process of the concrete product and its temperature field distribution. The dual-spectrum camera can simultaneously acquire visible light video and infrared thermal images of the pouring and solidification process. The visible light video is used to monitor the leveling uniformity of the concrete, the condition of surface bubbles, and the formation of cold joints. The infrared thermal images are used to monitor the temperature field distribution in real time and identify abnormal temperature gradients caused by uneven hydration heat or external environment. All data are fused and input into the controller algorithm to achieve comprehensive visual and thermodynamic monitoring of the molding process, thereby providing timely warnings before defects occur, guiding intervention actions, and significantly improving the appearance quality and internal consistency of the product.

[0032] The dual-spectrum camera can be mounted using a height-adjustable rigid gantry bracket. During installation, first, the gantry bracket base 6 is fixed to the reserved interfaces on both sides of the base 6 to ensure its stability; then, the dual-spectrum camera is mounted on the slide rail of the crossbeam via a universal joint, allowing for fine-tuning of its position in three-dimensional space until the center of the lens is vertically aligned with the center of the cavity; finally, the power supply and data cable are connected to the controller, and the viewing angle calibration and focus adjustment are performed in the controller.

[0033] In one specific embodiment, the support base plate 2 is movably mounted on the base 6 along the mold closing direction. The base 6 is provided with multiple sets of drive mechanisms 8 and positioning mechanisms. Each drive mechanism 8 is used to drive the corresponding support base plate 2 to move, and each positioning mechanism is used to position the corresponding support base plate 2. The drive mechanism 8 employs a hydraulic cylinder or similar device. By driving the support base plate 2 along the base 6, the mold closing and demolding operations are achieved. Specifically, during demolding, the drive mechanism 8 first pushes all the support base plates 2 to move synchronously by 2mm to 5mm to break the adhesive force, and then completes the demolding in sequence, thereby avoiding damage to the concrete product.

[0034] The positioning mechanism employs positioning pins, etc. After the drive mechanism 8 moves the support base plate 2 into place, the positioning pins position it at the desired location on the base 6, preventing the support base plate 2 from retracting. Furthermore, the positioning mechanism is equipped with a quick-locking mechanism, which is located at the joint surface between the support base plate 2 and the base 6. This mechanism can employ eccentric wheel locks or hydraulic clamps, etc. After the positioning mechanism completes coarse positioning, these quick-locking mechanisms are triggered, tightly pulling the support base plate 2 towards the support surface 1, eliminating the corresponding gaps, and ensuring that the support base plate 2 is absolutely stable during vibration and pouring.

[0035] In this embodiment, the bottom of the support substrate 2 near the molding cavity 12 is tightly fitted with the support surface 1. A sliding guide structure is provided between the bottom end of the support substrate 2 and the base 6 to allow it to move. Through the sliding guide structure, the support substrate 2 can move in the required direction to avoid deviation of its movement direction during the mold closing and demolding process.

[0036] The sliding guide structure includes a guide rail 7 mounted on the base 6, the guide rail 7 extending along the mold closing direction, and a guide groove 9 at the bottom of the support base plate 2 that slides and engages with the guide rail 7.

[0037] Furthermore, the support surface 1 is located at the center of the base 6 and has a rectangular structure. There are four support base plates 2, which correspond to the four edges of the support surface 1 and are installed on the sliding guide structure of the base 6. After the support base plate 2 slides into place on the base 6, its bottom position is tightly abutted against the edge of the support surface 1 and sealed with the edge of the support surface 1. The bottoms of the vibration transmission plate 3, the flexible buffer plate 4, and the molding panel 5, which are connected to the support base plate 2 in sequence, are also tightly abutted against the support surface 1.

[0038] In one specific embodiment, each drive mechanism 8 is integrated with a second pressure sensor. The second pressure sensor monitors the driving force of the drive mechanism 8 and is used to provide feedback on the demolding resistance. If the demolding resistance is abnormal, the controller controls the demolding operation to be paused and activates the vibrator 11 in the abnormal area to release stress and avoid damage caused by forced demolding.

[0039] In one specific embodiment, the support base plate 2 includes a support frame and multiple side plate units. The support frame is detachably installed on the support surface 1 and fixed in shape by a locking mechanism. Its structure matches the forming curved surface of the concrete product. Each side plate unit is detachably installed on the support frame. The working surfaces of each side plate unit together constitute the forming curved surface of the concrete product. By setting the support frame and multiple side plate units, it is possible to conform to the forming curved surface of the concrete product after the product is manufactured, thereby ensuring that the distance between each vibrator 11 and the concrete product is evenly distributed, and thus ensuring uniform vibration of the concrete product.

[0040] The support frame can be made of metal rods and fabricated on-site through welding or threaded connections. The side plate units can be installed on the support frame by welding or threaded connections.

[0041] A manufacturing method is also provided, including the following steps: S1. Prepare molds: Prepare molds for casting decorative concrete products and set them on the construction site; select the appropriate molding panel 5 according to the design and install it on the vibration plate 3. In the embodiment with a flexible buffer plate 4, the molding panel 5 is installed on the flexible buffer plate 4; push the support base plate 2 along the sliding guide structure on the base 6, complete the coarse positioning using the positioning mechanism, and trigger the quick lock mechanism to pull the support base plate 2 tightly towards the support surface 1 to eliminate the corresponding gaps; S2. Preparation of Castable Material: Select cement, water and solid waste materials and prepare them into castable material according to the required proportions; solid waste materials include but are not limited to stone bricks, stone powder, stone slag and bricks and tiles produced by construction or mining; the weight ratio of cement to solid waste materials is 3:1. S3. Pouring: Pouring the castable material into the forming cavity 12 of the mold for making cast-in-place decorative concrete products; S4. Vibration: Start each vibrator 11 in the required sequence. After vibration, scrape the top of the casting material in the molding cavity 12 to make it flat. After the casting material is poured into the mold, the controller starts the vibrator 11. The vibration mode can be set to a wave-like pattern from bottom to top to ensure that air bubbles are discharged. The first pressure sensor and temperature sensor start monitoring the pressure-temperature curve. S5. Demolding: Demolding is performed after the castable has cured. Before demolding, the concrete product is allowed to cure statically, and the data from the first pressure sensor and temperature sensor are analyzed in real time. When the pressure curve shows the initial setting point, usually 2-4 hours after pouring, the controller prompts for demolding preparation. During demolding, the drive mechanism 8 performs synchronous micro-motion separation, with a micro-motion range of about 3mm, and then demolding is completed sequentially, for example, first the short side and then the long side. The second pressure sensor monitors in real time. If the resistance on a certain side exceeds the limit, it triggers local vibration stress release. After demolding, the support base plate 2 automatically resets, ready for the next pouring.

[0042] Any adaptive changes made according to actual needs are within the scope of protection of this invention.

[0043] It should be noted that, for those skilled in the art, it is obvious that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. A mold for making cast-in-place decorative concrete products, characterized in that, include: A base for installation at the construction site, and the base is provided with a support surface; Multiple support substrates are detachably mounted on the base. Each support substrate and the support surface are molded together to form a top-opening molding cavity, and mounting grooves are arrayed on the inner surface of the support substrate. Multiple vibrators are embedded in their respective mounting slots, with the output end of each vibrator extending out of the slot opening, and each vibrator is electrically connected to a controller located outside the molding cavity. Multiple vibration plates are respectively covered on the inner surface of each of the supporting substrates and abut against the output end of each of the vibrators, and are used to seal each of the vibrators between the corresponding vibration plate and the supporting substrate. Multiple molded panels are respectively detachably covered on the side of each vibration transmission plate away from the supporting substrate, and the inner surface of each molded panel is pre-textured; adjacent molded panels are sealed together.

2. The mold for making cast-in-place decorative concrete products according to claim 1, characterized in that, The density of the mounting grooves at the bottom and side edges of the support substrate is greater than that at other locations.

3. The mold for making cast-in-place decorative concrete products according to claim 1, characterized in that, Also includes: Multiple flexible buffer plates are respectively disposed between the molded panel and the vibration transmission plate.

4. The mold for making cast-in-place decorative concrete products according to claim 3, characterized in that, The flexible buffer plate contains an array of multiple first pressure sensors and multiple temperature sensors, which are used to monitor the internal pressure and temperature changes during the molding process of concrete products.

5. The mold for making cast-in-place decorative concrete products according to claim 4, characterized in that, A dual-spectrum camera is mounted above the molding cavity. The dual-spectrum camera is used to monitor the molding process of concrete products and its temperature field distribution.

6. The mold for making cast-in-place decorative concrete products according to claim 1, characterized in that, The support substrate is movably mounted on the base along the mold closing direction. The base is provided with multiple sets of driving mechanisms and positioning mechanisms. Each driving mechanism is used to drive the corresponding support substrate to move, and each positioning mechanism is used to position the corresponding support substrate.

7. The mold for making cast-in-place decorative concrete products according to claim 6, characterized in that, The bottom of the support substrate near the molding cavity is tightly fitted with the support surface, and a sliding guide structure is provided between the bottom end of the support substrate and the base for its movement.

8. The mold for making cast-in-place decorative concrete products according to claim 6, characterized in that, Each of the aforementioned drive mechanisms is integrated with a second pressure sensor, which monitors the driving force of the drive mechanism and is used to provide feedback on demolding resistance.

9. The mold for making cast-in-place decorative concrete products according to claim 1, characterized in that, The supporting substrate includes: A supporting frame, which is detachably mounted on the base and fixed in shape by a locking mechanism, has a structure that matches the forming surface of the concrete product. Multiple side plate units are detachably installed on the support frame, and the working surfaces of each side plate unit together form the forming surface of the concrete product.

10. A method for manufacturing a mold for cast-in-place decorative concrete products as described in any one of claims 1 to 9, characterized in that, Includes the following steps: S1. Prepare molds: Prepare molds for making cast-in-place decorative concrete products and set them up on the construction site; S2. Preparation of Castable Material: Select cement, water and solid waste materials, and prepare them into castable material according to the required proportions. S3. Pouring: Pouring the castable material into the forming cavity of the mold for making the cast-in-place decorative concrete product; S4. Vibration: Start each vibrator in the required sequence. After vibration, scrape the top of the molding cavity to level the casting material. S5. Demolding: Demolding is performed after the castable material has cured.

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