Preparation method and device of curved glass

The method and device adjust glass shape using arc adjustment units based on state information to achieve precise, complex curved glass, addressing inefficiencies and energy issues in existing processes.

CN119176661APending Publication Date: 2024-12-24LUOYANG NORTHGLASS TECH CO LTD
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Patent Information

Application Number
CN202411515392.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2024-12-24

AI Technical Summary

Technical Problem

Existing methods for preparing curved glass are inefficient, energy-intensive, and unable to process complex or compound curvatures, leading to inconsistent product quality and high costs.

Method used

A method and device that determine arc adjustment parameters based on glass state information to adjust the shape of the glass, using arc adjustment units to perform position adjustments, and optionally include blowing and tempering operations to achieve precise molded glass.

Benefits of technology

Improves the accuracy, stability, and reliability of curved glass production by enabling complex shapes and reducing energy consumption, while ensuring consistent product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a preparation method and device of curved glass. The preparation method comprises the following steps: determining a matched first arc adjusting unit according to glass state information of target glass; coordinate parameters corresponding to each first arc adjusting unit are obtained, and arc changing in-place operation is carried out on the first arc adjusting units according to the coordinate parameters of each first arc adjusting unit, the glass state information and the curved surface modeling model; determining a target glass state corresponding to the target glass, and determining a second arc adjustment unit and arc adjustment parameters; and controlling the second arc adjusting unit to execute corresponding position adjusting operation so as to execute shape adjusting operation on the target glass to obtain formed glass. Therefore, by implementing the method, the arc adjusting parameters can be determined according to the state of the glass so as to adjust the shape of the glass, the complexity of the shape of the obtained glass can be improved, the accuracy of the obtained formed glass is improved, and the stability, the accuracy and the reliability of the obtained formed glass are improved; and further, the product precision of the formed glass is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of glass preparation, and in particular to a method and device for preparing curved glass. Background Art

[0002] With the development of glass technology and the improvement of aesthetics, the demand for various special-shaped glass in the fields of automobiles, home appliance appearance, building facades, etc. is increasing day by day. In addition to conventional single-curved and double-curved glass, the demand for more complex 3D compound curvature glass is also increasing.

[0003] At present, in the hot bending industry, domestic and foreign manufacturers send the mold loaded with the original glass into the hot bending furnace, heat the glass in the furnace until it softens, rely on the glass's own weight to make the glass fit the mold to complete the forming, and take out the hot-bent glass after cooling down to the ambient temperature according to the cooling curve. This method is inefficient, energy-intensive, and the product cost is high, and the repeatability of the finished product cannot be guaranteed. In the tempering industry, the lower wind grid is often used to change the arc and the upper wind grid is lightly pressed to assist in forming. After the glass is formed, it is quickly cooled and blown to form tempered glass; another common method is to extrude the upper and lower molds, and then quickly transport the formed glass to the blowing area to complete the tempering and blowing. Both methods cannot process complex glass with large curvature changes or compound curvatures. It can be seen that it is particularly important to provide a new method for preparing curved glass to increase the complexity of the shape of the obtained glass, thereby improving the accuracy of the formed glass and improving the finished product accuracy of the curved glass. Summary of the invention

[0004] The present invention provides a method and device for preparing curved glass, which can determine corresponding arc adjustment parameters according to the state of the glass to adjust the shape of the glass, can increase the complexity of the shape of the obtained glass and thus improve the accuracy of the obtained molded glass, is beneficial to improving the stability of the obtained molded glass, and is beneficial to improving the accuracy and reliability of the obtained molded glass, and further is beneficial to improving the product precision of the obtained molded glass.

[0005] In order to solve the above technical problems, the first aspect of the present invention discloses a method for preparing curved glass, the method comprising:

[0006] According to the glass state information of the target glass, determining a first arc adjustment unit matching the glass state information;

[0007] Acquire coordinate parameters corresponding to each of the first arc adjustment units, and perform an arc changing operation on each of the first arc adjustment units according to the coordinate parameters corresponding to each of the first arc adjustment units, the glass state information, and a predetermined curved surface modeling model;

[0008] Determine a target glass state corresponding to the target glass, and determine a second arc modulation unit and an arc modulation parameter corresponding to each of the second arc modulation units according to the target glass state;

[0009] Each of the second arc adjustment units is controlled to perform a position adjustment operation matching an arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a shaped glass.

[0010] As an optional embodiment, in the first aspect of the present invention, the method is applied to glass forming equipment, and the method further includes:

[0011] Determining whether the molded glass matches the target glass state;

[0012] When it is determined that the state of the molded glass does not match the state of the target glass, the upper molding mechanism in the glass molding equipment is controlled to perform a downward pressing operation on the molded glass to obtain the target molded glass.

[0013] As an optional embodiment, in the first aspect of the present invention, the method further comprises:

[0014] Acquiring glass property parameters of the target glass, and determining glass state parameters of the target molded glass according to the glass property parameters;

[0015] Determining whether the glass state parameters meet the preset blowing tempering conditions;

[0016] When it is determined that the glass state parameters meet the preset blowing and tempering conditions, a blowing and tempering operation is performed on the target shaped glass to obtain a target output glass.

[0017] As an optional implementation manner, in the first aspect of the present invention, determining, according to the glass state information of the target glass, a first arc adjustment unit matching the glass state information comprises:

[0018] Determine the current glass shape of the target glass according to the glass state of the target glass, and determine the glass coverage area matching the current glass shape;

[0019] According to the glass covering area, a first arc regulating unit matching the glass covering area is determined among all the arc regulating units.

[0020] As an optional implementation, in the first aspect of the present invention, the step of performing an arc changing operation on each of the first arc adjusting units according to the coordinate parameters corresponding to each of the first arc adjusting units, the glass state information and a predetermined surface modeling model includes:

[0021] For each of the first arc adjustment units, the coordinate parameters corresponding to the first arc adjustment unit and the glass state information are input into a predetermined curved surface modeling model, so as to determine the positional relationship between the first arc adjustment unit and the glass state information through the predetermined curved surface modeling model;

[0022] For each of the first arc adjustment units, a position adjustment parameter corresponding to the first arc adjustment unit is generated according to the position relationship between the first arc adjustment unit and the glass state information, and an arc changing operation is performed on the first arc adjustment unit according to the position adjustment parameter corresponding to the first arc adjustment unit.

[0023] As an optional implementation, in the first aspect of the present invention, determining the second arc adjustment unit and the arc adjustment parameters corresponding to each of the second arc adjustment units according to the target glass state includes:

[0024] Determining a glass morphology difference parameter between the target glass state and the glass state information according to the target glass state and the glass state information;

[0025] Based on the glass morphology difference parameters, the morphology adjustment parameters of the target glass are determined, and according to the morphology adjustment parameters, second arc adjustment units matching the morphology adjustment parameters are determined, and arc adjustment parameters corresponding to each of the second arc adjustment units are determined.

[0026] As an optional embodiment, in the first aspect of the present invention, before controlling each of the second arc adjustment units to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit to perform a shape adjustment operation on the target glass to obtain a shaped glass, the method further includes:

[0027] Detecting the current glass temperature of the target glass, and determining whether the current glass temperature meets a preset temperature heating condition;

[0028] When it is determined that the current glass temperature meets the preset temperature heating condition, a heating operation is performed on the target glass to update the current glass temperature of the glass;

[0029] When it is determined that the current glass temperature does not meet the preset temperature heating condition, the control of each of the second arc adjustment units to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit is triggered to perform a shape adjustment operation on the target glass to obtain a molded glass operation.

[0030] The second aspect of the present invention discloses a device for preparing curved glass, the device comprising:

[0031] A determination module, used for determining a first arc adjustment unit matching the glass state information according to the glass state information of the target glass;

[0032] An acquisition module, used for acquiring coordinate parameters corresponding to each of the first arc adjustment units;

[0033] An arc adjustment module, used for performing an arc adjustment operation on each of the first arc adjustment units according to the coordinate parameters corresponding to each of the first arc adjustment units, the glass state information and a predetermined curved surface modeling model;

[0034] The determination module is further used to determine a target glass state corresponding to the target glass, and determine a second arc adjustment unit and an arc adjustment parameter corresponding to each of the second arc adjustment units according to the target glass state;

[0035] The control module is used to control each of the second arc adjustment units to perform a position adjustment operation matching an arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a shaped glass.

[0036] As an optional embodiment, in the second aspect of the present invention, the device is applied to glass forming equipment, and the device further comprises:

[0037] A judging module, used for judging whether the state of the formed glass matches the state of the target glass;

[0038] The control module is further configured to control the upper forming mechanism in the glass forming equipment to perform a downward pressing operation on the formed glass to obtain the target formed glass when the judging module judges that the formed glass does not match the target glass state.

[0039] As an optional implementation, in the second aspect of the present invention, the acquisition module is further used to acquire glass property parameters of the target glass;

[0040] The determination module is further used to determine the glass state parameters of the target molded glass according to the glass property parameters;

[0041] The judging module is further used to judge whether the glass state parameters meet the preset blowing tempering conditions;

[0042] The device also includes:

[0043] The blowing module is used to perform a blowing and tempering operation on the target formed glass to obtain a target output glass when the judging module judges that the glass state parameter meets the preset blowing and tempering conditions.

[0044] As an optional implementation, in the second aspect of the present invention, the specific manner in which the determination module determines the first arc adjustment unit matching the glass state information according to the glass state information of the target glass includes:

[0045] Determine the current glass shape of the target glass according to the glass state of the target glass, and determine the glass coverage area matching the current glass shape;

[0046] According to the glass covering area, a first arc regulating unit matching the glass covering area is determined among all the arc regulating units.

[0047] As an optional implementation, in the second aspect of the present invention, the arc adjustment module performs the arc changing operation on each of the first arc adjustment units according to the coordinate parameters corresponding to each of the first arc adjustment units, the glass state information and the predetermined surface modeling model, including:

[0048] For each of the first arc adjustment units, the coordinate parameters corresponding to the first arc adjustment unit and the glass state information are input into a predetermined curved surface modeling model, so as to determine the positional relationship between the first arc adjustment unit and the glass state information through the predetermined curved surface modeling model;

[0049] For each of the first arc adjustment units, a position adjustment parameter corresponding to the first arc adjustment unit is generated according to the position relationship between the first arc adjustment unit and the glass state information, and an arc changing operation is performed on the first arc adjustment unit according to the position adjustment parameter corresponding to the first arc adjustment unit.

[0050] As an optional implementation, in the second aspect of the present invention, the specific manner in which the determination module determines the second arc adjustment unit and the arc adjustment parameters corresponding to each of the second arc adjustment units according to the target glass state includes:

[0051] Determining a glass morphology difference parameter between the target glass state and the glass state information according to the target glass state and the glass state information;

[0052] Based on the glass morphology difference parameters, the morphology adjustment parameters of the target glass are determined, and according to the morphology adjustment parameters, second arc adjustment units matching the morphology adjustment parameters are determined, and arc adjustment parameters corresponding to each of the second arc adjustment units are determined.

[0053] As an optional implementation, in the second aspect of the present invention, the device further includes:

[0054] A detection module, used for detecting a current glass temperature of the target glass before the control module controls each of the second arc adjustment units to perform a position adjustment operation matching an arc adjustment parameter corresponding to the second arc adjustment unit to perform a shape adjustment operation on the target glass to obtain a formed glass;

[0055] The judging module is further used to judge whether the current glass temperature satisfies the preset temperature heating condition; when it is judged that the current glass temperature does not satisfy the preset temperature heating condition, trigger the execution of the control of each second arc adjustment unit to perform a position adjustment operation matching the arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a molded glass operation;

[0056] A heating module is used to perform a heating operation on the target glass to update the current glass temperature of the glass when the judging module judges that the current glass temperature meets the preset temperature heating condition.

[0057] The third aspect of the present invention discloses another device for preparing curved glass, the device comprising:

[0058] A memory storing executable program code;

[0059] a processor coupled to the memory;

[0060] The processor calls the executable program code stored in the memory to execute the method for preparing curved glass disclosed in the first aspect of the present invention.

[0061] The fourth aspect of the present invention discloses a computer storage medium, wherein the computer storage medium stores computer instructions, and when the computer instructions are called, they are used to execute the method for preparing curved glass disclosed in the first aspect of the present invention.

[0062] Compared with the prior art, the embodiments of the present invention have the following beneficial effects:

[0063] In the embodiment of the present invention, according to the glass state information of the target glass, a first arc adjustment unit matching the glass state information is determined; the coordinate parameters corresponding to each first arc adjustment unit are obtained, and the arc changing operation is performed on each first arc adjustment unit according to the coordinate parameters corresponding to each first arc adjustment unit, the glass state information and the curved surface modeling model; the target glass state corresponding to the target glass is determined and the second arc adjustment unit and the corresponding arc adjustment parameters are determined; each second arc adjustment unit is controlled to perform the position adjustment operation corresponding to the arc adjustment parameters to perform the shape adjustment operation on the target glass to obtain the molded glass. It can be seen that the implementation of the present invention can determine the corresponding arc adjustment parameters according to the state of the glass to achieve the adjustment of the glass shape, can improve the complexity of the shape of the obtained glass and thus improve the accuracy of the obtained molded glass, can also be beneficial to improve the complexity and refinement of the curved surface of the glass, and can be beneficial to improve the stability, accuracy and reliability of the obtained molded glass, and further can be beneficial to improve the product precision of the obtained molded glass. BRIEF DESCRIPTION OF THE DRAWINGS

[0064] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0065] Figure 1 It is a schematic flow chart of a method for preparing curved glass disclosed in an embodiment of the present invention;

[0066] Figure 2 It is a schematic flow chart of another method for preparing curved glass disclosed in an embodiment of the present invention;

[0067] Figure 3 It is a structural schematic diagram of a device for preparing curved glass disclosed in an embodiment of the present invention;

[0068] Figure 4 It is a schematic structural diagram of another device for preparing curved glass disclosed in an embodiment of the present invention;

[0069] Figure 5 It is a schematic structural diagram of another device for preparing curved glass disclosed in an embodiment of the present invention. DETAILED DESCRIPTION

[0070] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0071] The terms "first", "second", etc. in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects rather than to describe a specific order. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions. For example, a process, method, device, product or end including a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units that are not listed, or may optionally include other steps or units inherent to these processes, methods, products or ends.

[0072] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0073] The present invention discloses a method and device for preparing curved glass, which can determine corresponding arc adjustment parameters according to the state of the glass to adjust the shape of the glass, can improve the complexity of the shape of the obtained glass, thereby improving the accuracy of the obtained molded glass, and can also help to improve the complexity and refinement of the curved surface of the glass, and help to improve the stability, accuracy and reliability of the obtained molded glass, and further help to improve the product accuracy of the obtained molded glass. The following is a detailed description.

[0074] Embodiment 1

[0075] See also Figure 1 , Figure 1 : is a schematic diagram of a process for preparing a curved glass disclosed in an embodiment of the present invention. Figure 1 The method for preparing curved glass described above can be applied to a device for preparing curved glass, or can be applied to glass forming equipment itself, and the present invention is not limited thereto. Figure 1 As shown, the method for preparing the curved glass may include the following operations:

[0076] 101. Determine a first arc adjustment unit that matches the glass state information according to glass state information of a target glass.

[0077] In the embodiment of the present invention, optionally, the glass state information of the target glass may include one or more of current shape information, current thickness information, and current length information of the target glass.

[0078] In an embodiment of the present invention, optionally, the target glass may be glass to be processed; further, the first arc-adjusting unit may include an arc-adjusting unit corresponding to the coverage area of ​​the target glass in the glass forming mechanism; further, the first arc-adjusting unit may include an arc-adjusting unit to be adjusted; further, the glass forming mechanism includes a plurality of arc-adjusting units.

[0079] 102. Obtain coordinate parameters corresponding to each first arc adjustment unit, and perform an arc changing operation on each first arc adjustment unit according to the coordinate parameters corresponding to each first arc adjustment unit, glass state information, and a predetermined surface modeling model.

[0080] In an embodiment of the present invention, optionally, the coordinate parameters corresponding to each first arc adjustment unit may include the current coordinate value corresponding to each first arc adjustment unit, wherein the current coordinate value corresponding to the first arc adjustment unit may include the Z-axis coordinate value corresponding to each first arc adjustment unit; further, the acquired coordinate parameters corresponding to each first arc adjustment unit are stored in a database.

[0081] In the embodiment of the present invention, optionally, the predetermined surface modeling simulation relationship may include a predetermined 3D modeling surface model that is trained to convergence.

[0082] In the embodiment of the present invention, optionally, the arc changing operation performed on each first arc adjusting unit can be controlled by a servo motor, that is, each first arc adjusting unit is controlled to move to a corresponding position by the servo motor. For example, there is a reference plane in the glass forming mechanism. When all the arc adjusting units are on the reference plane, the Z-axis value of all the arc adjusting units is 0. If the arc changing operation needs to be performed on the arc adjusting unit, the arc adjusting unit is controlled by the servo motor.

[0083] 103. Determine a target glass state corresponding to the target glass, and determine the second arc modulation unit and the arc modulation parameters corresponding to each second arc modulation unit according to the target glass state.

[0084] In the embodiment of the present invention, optionally, the target glass state corresponding to the target glass may include one or more of the glass shape, glass state, glass thickness, and glass length that the target glass needs to achieve.

[0085] In an embodiment of the present invention, optionally, the number of second arc-adjusting units may be one or more, and the embodiment of the present invention does not make a specific limitation thereto; the arc-adjusting parameters corresponding to each second arc-adjusting unit may include one or more of a stretching distance and a stretching position.

[0086] 104. Control each second arc adjustment unit to perform a position adjustment operation that matches an arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a molded glass.

[0087] In an embodiment of the present invention, optionally, controlling each second arc adjustment unit to perform a position adjustment operation corresponding to the arc adjustment parameters can be controlled by a servo motor, that is, the arc adjustment unit is controlled by the servo motor to perform a position change operation to achieve stretching of the target glass, thereby obtaining a molded glass matching the target state.

[0088] It can be seen that implementation Figure 1 The described method for preparing curved glass can determine a matching first arc-adjusting unit according to glass state information of the target glass, obtain coordinate parameters corresponding to each first arc-adjusting unit and perform an arc-changing operation on each first arc-adjusting unit in combination with the glass state information and the curved surface modeling model, determine the target glass state corresponding to the target glass and determine the second arc-adjusting unit and the corresponding arc-adjusting parameters, control each second arc-adjusting unit to perform a position adjustment operation corresponding to the arc-adjusting parameters, so as to perform a shape adjustment operation on the target glass and thereby obtain molded glass, and can match the corresponding arc-adjusting unit by determining the glass state information of the target glass, so as to ensure that each arc-adjusting unit can accurately adapt to the glass state of the target glass, and can prevent the target glass from being damaged due to collision with the machine during the molding process, and can obtain the position adjustment of each arc-adjusting unit. The corresponding coordinate parameters are combined with the glass state information and the surface modeling model to perform the arc-changing operation, which can achieve glass with complex shapes and improve the complexity of glass processing. By determining the target glass state corresponding to the target glass and determining the second arc adjustment unit and arc adjustment parameters accordingly, the target glass can be personalized. The shape adjustment operation can also be beneficial to improve the surface complexity and refinement of the glass, realize customized production to meet the diversified needs of the market, and at the same time help to improve the accuracy and reliability of the obtained molded glass, as well as help to improve the matching degree between the molded glass and the glass requirements, and can determine the corresponding arc adjustment parameters according to the state of the glass to adjust the glass shape, which is beneficial to improve the stability, accuracy and reliability of the obtained molded glass, and further help to improve the product precision of the obtained molded glass.

[0089] Embodiment 2

[0090] See also Figure 2 , Figure 2: is a schematic diagram of another method for preparing curved glass disclosed in an embodiment of the present invention. Figure 2 The method for preparing curved glass described above can be applied to a device for preparing curved glass, or can be applied to glass forming equipment itself, and the present invention is not limited thereto. Figure 2 As shown, the method for preparing the curved glass may include the following operations:

[0091] 201. Determine, according to glass state information of a target glass, a first arc adjustment unit that matches the glass state information.

[0092] 202. Obtain coordinate parameters corresponding to each first arc adjustment unit, and perform an arc changing operation on each first arc adjustment unit according to the coordinate parameters corresponding to each first arc adjustment unit, glass state information, and a predetermined surface modeling model.

[0093] 203. Determine a target glass state corresponding to the target glass, and determine the second arc adjustment unit and the arc adjustment parameters corresponding to each second arc adjustment unit according to the target glass state.

[0094] 204. Control each second arc adjustment unit to perform a position adjustment operation that matches an arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a molded glass.

[0095] In the embodiment of the present invention, for the detailed description of steps 201 to 204, please refer to the other descriptions of steps 101 to 104 in the first embodiment, and the embodiment of the present invention will not be repeated.

[0096] 205. Determine whether the state of the formed glass matches the state of the target glass.

[0097] In the embodiment of the present invention, optionally, the above-mentioned determination of whether the state of the formed glass matches the state of the target glass may include:

[0098] Determine a first glass form corresponding to the formed glass, determine a second glass form corresponding to the target glass state, determine a morphological fit between the first glass form and the second glass form, and determine whether the morphological fit is greater than or equal to a preset fit threshold;

[0099] When it is determined that the morphological fit is greater than or equal to a preset fit threshold, it is determined that the molded glass matches the target glass state; when it is determined that the morphological fit is less than the preset fit threshold, it is determined that the molded glass does not match the target glass state.

[0100] In the embodiment of the present invention, further optionally, before determining whether the state of the formed glass matches the state of the target glass, the method may further include:

[0101] Determine the glass properties of the molded glass. If the glass properties are used to indicate that the molded glass is tempered glass, trigger the execution of step 206 to control the upper molding mechanism in the glass molding equipment to perform a downward pressing operation on the molded glass to obtain the target molded glass; if the glass properties are used to indicate that the molded glass is hot-bent glass, trigger the execution of step 206.

[0102] 206. When it is determined that the state of the molded glass does not match that of the target glass, the upper molding mechanism in the glass molding equipment is controlled to perform a downward pressing operation on the molded glass to obtain the target molded glass.

[0103] In the embodiment of the present invention, further optionally, when it is determined that the molded glass matches the target glass state, the process may be terminated.

[0104] In the embodiment of the present invention, optionally, the glass morphology corresponding to the target molded glass matches the glass morphology corresponding to the target glass state.

[0105] In the embodiment of the present invention, it is further optional that, for example, if the glass is thin and has a light weight, or the target curvature is large and cannot be formed with a good fit by its own weight, the upper forming mechanism presses downward, and under the pressure of the upper forming mechanism, the auxiliary glass is bonded to the lower forming mechanism to complete the forming, so as to obtain the target formed glass.

[0106] It can be seen that implementation Figure 2 The described method for preparing curved glass can determine whether the state of the molded glass matches that of the target glass. If they do not match, the upper molding mechanism of the glass molding equipment is controlled to perform a downward pressing operation on the molded glass to obtain a target molded glass that matches the state of the target glass. By determining whether the state of the molded glass matches that of the target glass and performing a downward pressing operation when they do not match, it can be ensured that the molded glass meets the expected quality standards, thereby improving the consistency and reliability of the product, and can ensure the degree of match between the obtained target molded glass and the glass requirements. The shape of the target glass can be adjusted according to the state of the glass and in combination with the control of the upper molding mechanism, which is beneficial to improving the stability, accuracy and reliability of the obtained target molded glass, and further beneficial to improving the product precision of the obtained target molded glass.

[0107] In an optional embodiment, the method further comprises:

[0108] Acquiring glass property parameters of the target glass, and determining glass state parameters of the target molded glass according to the glass property parameters;

[0109] Determine whether the glass state parameters meet the preset blowing tempering conditions;

[0110] When it is determined that the glass state parameters meet the preset blowing and tempering conditions, the blowing and tempering operation is performed on the target formed glass to obtain the target output glass.

[0111] In this optional embodiment, optionally, the glass property parameters of the target glass may include one or more of the glass chemical composition parameters and glass material parameters of the target glass; further, the glass property parameters of the target glass may also include one or more of the physical property parameters (density parameter, elastic modulus parameter, Poisson's ratio parameter, thermal expansion coefficient, refractive index parameter, dispersion parameter), thermal property parameters, optical property parameters, and chemical stability parameters of the target glass.

[0112] In this optional embodiment, optionally, determining the glass state parameters of the target molded glass according to the glass property parameters may include: extracting key property parameters from the glass property parameters, and determining the glass material type of the target molded glass according to the key property parameters, and determining the glass state parameters of the target molded glass according to the glass material type of the target molded glass. The key property parameters may include one or more of chemical composition parameters, physical property parameters, optical property parameters, thermal property parameters, mechanical property parameters, and chemical stability parameters.

[0113] In this optional embodiment, optionally, the above-mentioned judgment on whether the glass state parameters meet the preset blowing tempering conditions may include: judging whether the glass state parameters are used to indicate that the target molded glass is processed tempered glass; when it is judged that the glass state parameters are used to indicate that the target molded glass is processed tempered glass, determining that the glass state parameters meet the preset blowing tempering conditions; when it is judged that the glass state parameters are used to indicate that the target molded glass is not processed tempered glass, determining that the glass state parameters do not meet the preset blowing tempering conditions.

[0114] In this optional embodiment, optionally, for example, if the glass state parameter is used to indicate that the target molded glass is processed hot-bent glass, the preset blowing and tempering conditions are not met, and the glass product can be produced after waiting for the glass to cool down; if the glass state parameter is used to indicate that the target molded glass is processed tempered glass, the preset blowing and tempering conditions are met, and the blowing and tempering operation is performed on it.

[0115] In this optional embodiment, further optionally, when it is determined that the glass state parameters do not meet the preset blowing tempering conditions, the process can be terminated.

[0116] It can be seen that the implementation of this optional embodiment can obtain the glass property parameters of the target glass and determine the glass state parameters of the target molded glass, judge whether the glass state parameters meet the preset blowing and tempering conditions, and if so, perform the blowing and tempering operation on the target molded glass to obtain the target output glass. It can judge whether the blowing and tempering conditions are met according to the glass property parameters and glass state parameters of the target glass, and only perform the corresponding blowing and tempering operation if it is met, which is conducive to improving the accuracy and reliability of judging whether the glass meets the blowing and tempering conditions. The blowing and tempering operation can significantly improve the strength of the glass, which can be conducive to improving the heat shock resistance of the glass and enhancing the safety performance of the glass. The glass can be quickly and evenly cooled by using high-pressure cold air based on blowing and tempering, and the cooling speed can be accurately controlled to ensure that an ideal temperature gradient is established between the glass surface and the inner layer, thereby improving the tempering quality, and the wind speed uniformity of the overall flow field and the uniformity of the cooling wind distribution can be improved, reducing energy consumption in the tempering process, and improving production efficiency. The blowing and tempering operation can ensure that the glass surface is more evenly affected by the wind, reduce wind spots on the glass surface, and improve the appearance quality of the tempered glass, which is conducive to improving the accuracy of the produced glass products.

[0117] In another optional embodiment, determining a first arc adjustment unit matching the glass state information according to the glass state information of the target glass includes:

[0118] According to the glass state of the target glass, determine the current glass shape of the target glass, and determine the glass coverage area matching the current glass shape;

[0119] According to the glass covering area, a first arc regulating unit matching the glass covering area is determined among all the arc regulating units.

[0120] In this optional embodiment, optionally, the current glass form of the target glass may include one or more of the current shape, current thickness, and current length of the target glass.

[0121] In this optional embodiment, optionally, the glass coverage area matching the current glass form may include a corresponding coverage area of ​​the target glass in the glass forming mechanism.

[0122] In this optional embodiment, optionally, the glass forming mechanism includes a plurality of arc adjustment units, and the first arc adjustment unit is an arc adjustment unit that matches a coverage area corresponding to a current glass shape of the target glass in the glass forming mechanism.

[0123] In this optional embodiment, optionally, for example, a 3D surface model is modeled by third-party software, and according to the mechanical structure of the arc adjustment unit array arrangement of the molding mechanism, the arc adjustment unit within the coverage area of ​​the glass to be processed in the molding mechanism is selected, and the arc adjustment unit is determined as the first arc adjustment unit; wherein the 3D surface model modeled by the third-party software can be a predetermined surface modeling model.

[0124] It can be seen that the implementation of this optional embodiment can determine the current glass shape of the target glass and determine the glass coverage area that matches the current glass shape according to the glass state of the target glass, and determine the first arc adjustment unit that matches the glass coverage area among all arc adjustment units according to the glass coverage area. By determining the current glass shape and glass coverage area of ​​the target glass, it is possible to more accurately match the appropriate arc adjustment unit, thereby improving the precision and quality of the molded glass, and by determining the arc adjustment unit that matches the coverage area corresponding to the current glass shape, it is beneficial to improve the production efficiency of glass processing and preparation, and the arc adjustment unit can be automatically adjusted according to different glass state information, so that the equipment can adapt to more types and shapes of glass molding requirements, thereby enhancing the flexibility and scope of application of the equipment, and is beneficial to improving the matching degree between the molded glass and the glass requirements, and can determine the corresponding arc adjustment parameters according to the state of the glass to achieve adjustment of the glass shape, which is beneficial to improving the stability, accuracy and reliability of the obtained molded glass, and further helps to improve the product precision of the obtained molded glass.

[0125] In another optional embodiment, according to the coordinate parameters corresponding to each first arc adjustment unit, the glass state information and the predetermined surface modeling model, the arc changing operation is performed on each first arc adjustment unit, including:

[0126] For each first arc adjustment unit, the coordinate parameters corresponding to the first arc adjustment unit and the glass state information are input into a predetermined curved surface modeling model, so as to determine the positional relationship between the first arc adjustment unit and the glass state information through the predetermined curved surface modeling model;

[0127] For each first arc adjustment unit, a position adjustment parameter corresponding to the first arc adjustment unit is generated according to the position relationship between the first arc adjustment unit and the glass state information, and an arc changing operation is performed on the first arc adjustment unit according to the position adjustment parameter corresponding to the first arc adjustment unit.

[0128] In this optional embodiment, optionally, the positional relationship between the first arc adjustment unit and the glass state information may include an angular positional relationship and a distance positional relationship between each first arc adjustment unit and the target glass. For example, the positional relationship between the first arc adjustment unit and the glass state information may include an angular difference value and a distance difference value between the first arc adjustment unit and the target glass.

[0129] In this optional embodiment, optionally, for each first arc adjustment unit, generating a position adjustment parameter corresponding to the first arc adjustment unit according to the position relationship between the first arc adjustment unit and the glass state information may include:

[0130] For each first arc adjustment unit, a position adjustment value corresponding to the first arc adjustment unit is determined according to the position relationship between the first arc adjustment unit and the glass state information, and a position adjustment parameter corresponding to the first arc adjustment unit is generated according to the position adjustment value.

[0131] In this optional embodiment, further optionally, the position adjustment parameters corresponding to each first arc adjustment unit can also be determined by reading the stored positioning coordinate values ​​of each arc adjustment unit of the forming mechanism from a predetermined database through human-computer interaction of the equipment master control mechanism; further, the positioning coordinate values ​​of each arc adjustment unit can be manually set by manually analyzing the target surface; and all data can be sent to the PLC through the human-computer interface, so as to determine the position adjustment parameters through the PLC and perform the corresponding arc changing into position operation on the first arc adjustment unit.

[0132] It can be seen that the implementation of this optional embodiment can input the coordinate parameters and glass state information corresponding to each first arc adjustment unit into a predetermined surface modeling model to determine the positional relationship between each first arc adjustment unit and the glass state information, and generate the position adjustment parameters corresponding to the first arc adjustment unit according to the positional relationship between the first arc adjustment unit and the glass state information, and then perform the arc changing operation on the first arc adjustment unit. By inputting the coordinate parameters and glass state information of the arc adjustment unit into the surface modeling model, the positional relationship between the arc adjustment unit and the glass state information can be accurately determined, thereby achieving more precise molding operations, and ensuring that there is a certain amount of surplus space between the glass molding mechanism and the target glass to avoid collision between the instrument and the glass, and can also be based on The arc adjustment unit is automatically adjusted according to different glass status information, so that the equipment can adapt to more types and shapes of glass molding needs, enhancing the flexibility and application scope of the equipment. Accurate matching of the arc adjustment unit can reduce glass waste caused by improper molding, thereby reducing material waste and reducing production costs. It can not only improve the strength and safety of the glass, but also improve the cooling effect and improve product quality. At the same time, it can also be beneficial to improve energy conservation and environmental protection, high flexibility and increase the degree of production automation, which is beneficial to improve the matching degree between molded glass and glass requirements, and can determine the corresponding arc adjustment parameters according to the state of the glass to achieve adjustment of the glass shape, which is beneficial to improve the stability, accuracy and reliability of the obtained molded glass, and then it is also beneficial to improve the product precision of the obtained molded glass.

[0133] In yet another optional embodiment, determining the second arc adjustment unit and the arc adjustment parameters corresponding to each second arc adjustment unit according to the target glass state includes:

[0134] Determine a glass morphology difference parameter between the target glass state and the glass state information according to the target glass state and the glass state information;

[0135] Based on the glass morphology difference parameters, the morphology adjustment parameters of the target glass are determined, and according to the morphology adjustment parameters, the second arc adjustment units matching the morphology adjustment parameters are determined, and the arc adjustment parameters corresponding to each second arc adjustment unit are determined.

[0136] In this optional embodiment, optionally, determining the glass morphology difference parameter between the target glass state and the glass state information according to the target glass state and the glass state information may include:

[0137] Determine the target glass shape that the target glass needs to achieve according to the target glass state, and determine the real-time glass shape corresponding to the target glass according to the glass state information; wherein the target glass shape includes one or more of target thickness information and target shape information corresponding to the target glass, and the real-time glass shape includes one or more of real-time thickness information and real-time shape information corresponding to the target glass;

[0138] The morphology difference value between the target glass morphology and the real-time glass morphology is analyzed, and based on the morphology difference value, the glass morphology difference parameter between the target glass state and the glass state information is determined.

[0139] In this optional embodiment, optionally, the above-mentioned determining the morphology adjustment parameters of the target glass based on the glass morphology difference parameters, and determining the second arc adjustment units matching the morphology adjustment parameters according to the morphology adjustment parameters, and determining the arc adjustment parameters corresponding to each second arc adjustment unit may include:

[0140] Based on the glass morphology difference parameter, determining the adjustment requirement parameter corresponding to the target glass, wherein the adjustment requirement parameter may include one or more of the stretching distance requirement parameter and the stretching angle requirement parameter corresponding to the target glass;

[0141] According to the adjustment requirement parameters corresponding to the target glass, the second arc adjustment unit matching the adjustment requirement parameters and the arc adjustment parameters corresponding to each second arc adjustment unit are determined; wherein the arc adjustment parameters corresponding to each second arc adjustment unit may include one or more of arc adjustment distance parameters and arc adjustment angle parameters.

[0142] It can be seen that the implementation of this optional embodiment can determine the glass morphology difference parameters between the target glass and the glass state information according to the target glass state and the glass state information, determine the morphology adjustment parameters based on the glass morphology difference parameters, and then determine the second arc adjustment unit and the arc adjustment parameters corresponding to each second arc adjustment unit. By accurately determining the morphology adjustment parameters of the target glass, the appropriate second arc adjustment unit can be matched more accurately to achieve more sophisticated molding operations and improve the consistency and quality of glass products. The automated judgment and adjustment process reduces manual intervention, speeds up the production rhythm and improves production efficiency. The arc adjustment unit can be automatically adjusted according to different glass state information, so that the device can adapt to more types and shapes of glass molding requirements, enhancing the flexibility and scope of application of the device. The shape adjustment operation is performed on the target glass by determining the arc adjustment parameters corresponding to the second arc adjustment unit and each second arc adjustment unit, which is conducive to improving the accuracy and reliability of obtaining the target molded glass and the glass product, and is conducive to improving the matching degree between the molded glass and the glass requirements. The corresponding arc adjustment parameters can be determined according to the state of the glass to adjust the glass morphology, which is conducive to improving the stability, accuracy and reliability of the obtained molded glass, and further conducive to improving the product accuracy of the obtained molded glass.

[0143] In yet another optional embodiment, before controlling each second arc adjustment unit to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit to perform a shape adjustment operation on the target glass to obtain the shaped glass, the method further includes:

[0144] Detect the current glass temperature of the target glass and determine whether the current glass temperature meets the preset temperature heating conditions;

[0145] When it is determined that the current glass temperature meets the preset temperature heating condition, a heating operation is performed on the target glass to update the current glass temperature of the target glass;

[0146] When it is determined that the current glass temperature does not meet the preset temperature heating conditions, the trigger executes control for each second arc adjustment unit to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a molded glass operation.

[0147] In this optional embodiment, optionally, the above-mentioned determination of whether the current glass temperature meets the preset temperature heating condition may include:

[0148] Determine whether the current glass temperature is greater than or equal to a temperature threshold corresponding to a preset temperature heating condition;

[0149] When it is determined that the current glass temperature is greater than or equal to the temperature threshold corresponding to the preset temperature heating condition, it is determined that the current glass temperature meets the preset temperature heating condition; when it is determined that the current glass temperature is less than the temperature threshold corresponding to the preset temperature heating condition, it is determined that the current glass temperature does not meet the preset temperature heating condition.

[0150] In this optional embodiment, further optionally, after performing a heating operation on the target glass to update the current glass temperature of the target glass, the operation of determining whether the current glass temperature satisfies the preset temperature heating conditions is re-triggered, until it is determined that the current glass temperature does not satisfy the preset temperature heating conditions, then the operation of controlling each second arc adjustment unit to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit is triggered to perform a shape adjustment operation on the target glass to obtain a molded glass.

[0151] It can be seen that the implementation of this optional embodiment can detect the current glass temperature of the target glass and determine whether it meets the preset temperature heating conditions. If it meets the conditions, a heating operation is performed on the target glass to update the current glass temperature. If it does not meet the conditions, the second arc adjustment unit is triggered to perform a position adjustment operation that matches the corresponding arc adjustment parameters to perform a shape adjustment operation on the target glass to obtain a molded glass operation. By ensuring that the glass is subjected to a shape adjustment operation under preset temperature conditions, problems such as uneven stress, deformation or cracking of the molded glass caused by improper temperature can be avoided, thereby improving the overall quality of the product. In addition, the shape adjustment operation can be performed on the glass only when it is ensured that the target glass does not need to be heated, which is conducive to improving the feasibility and reliability of performing the shape adjustment operation on the glass. Therefore, manual intervention can be reduced through automated temperature detection and control, and the production rhythm can be accelerated and production efficiency can be improved. By accurately controlling the heating process, excessive heating or repeated heating can be avoided, thereby further improving the accuracy and quality of glass generation. Accurately matching the heating conditions can reduce glass waste caused by improper molding, thereby reducing material waste and reducing production costs, which is conducive to improving the stability, accuracy and reliability of the obtained molded glass, and further conducive to improving the product accuracy of the obtained molded glass.

[0152] Embodiment 3

[0153] See also Figure 3 , Figure 3 Schematic diagram of the structure of a device for preparing curved glass disclosed in an embodiment of the present invention. Figure 3 As shown, the device for preparing the curved glass may include:

[0154] A determination module 301 is used to determine a first arc adjustment unit matching the glass state information according to the glass state information of the target glass;

[0155] An acquisition module 302 is used to acquire coordinate parameters corresponding to each first arc adjustment unit;

[0156] The arc adjustment module 303 is used to perform an arc adjustment operation on each first arc adjustment unit according to the coordinate parameters corresponding to each first arc adjustment unit, the glass state information and the predetermined curved surface modeling model;

[0157] The determination module 301 is further used to determine a target glass state corresponding to the target glass, and determine the second arc adjustment unit and the arc adjustment parameters corresponding to each second arc adjustment unit according to the target glass state;

[0158] The control module 304 is used to control each second arc adjustment unit to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a shaped glass.

[0159] It can be seen that implementation Figure 3 The described device can determine a matching first arc-adjusting unit according to glass state information of a target glass, obtain coordinate parameters corresponding to each first arc-adjusting unit and perform an arc-changing operation on each first arc-adjusting unit in combination with the glass state information and the surface modeling model, determine a target glass state corresponding to the target glass and determine a second arc-adjusting unit and corresponding arc-adjusting parameters, control each second arc-adjusting unit to perform a position adjustment operation corresponding to the arc-adjusting parameters, so as to perform a shape adjustment operation on the target glass and thereby obtain molded glass, can match the corresponding arc-adjusting unit by determining the glass state information of the target glass, can ensure that each arc-adjusting unit can accurately adapt to the glass state of the target glass, can prevent the target glass from being damaged due to collision with a machine during the molding process, and can obtain The coordinate parameters corresponding to each arc adjustment unit are combined with the glass state information and the surface modeling model to perform the arc-changing operation, which can reduce the uncertainty of manual operation and is conducive to improving production efficiency. By determining the target glass state corresponding to the target glass, and determining the second arc adjustment unit and arc adjustment parameters accordingly, the target glass can be personalized. Shape adjustment operations can be performed to achieve customized production to meet the diverse needs of the market while helping to improve the accuracy and reliability of the resulting molded glass, as well as helping to improve the matching degree between the molded glass and the glass requirements, and being able to determine the corresponding arc adjustment parameters according to the state of the glass to achieve adjustment of the glass shape, which is conducive to improving the stability, accuracy and reliability of the resulting molded glass, and thus also helps to improve the product precision of the resulting molded glass.

[0160] In an optional embodiment, if Figure 4 As shown, the device is applied to glass forming equipment, and the device also includes:

[0161] A judgment module 305 is used to judge whether the state of the formed glass matches the state of the target glass;

[0162] The control module 304 is also used to control the upper molding mechanism in the glass molding equipment to perform a downward pressing operation on the molded glass to obtain the target molded glass when the determination module 305 determines that the molded glass does not match the target glass state.

[0163] It can be seen that implementation Figure 4 The described device can determine whether the state of the molded glass matches that of the target glass. If they do not match, the upper molding mechanism of the glass molding equipment is controlled to perform a downward pressing operation on the molded glass to obtain the target molded glass that matches the state of the target glass. By determining whether the state of the molded glass matches that of the target glass and performing a downward pressing operation when they do not match, it can be ensured that the molded glass meets the expected quality standards, thereby improving the consistency and reliability of the product, and can ensure the degree of match between the obtained target molded glass and the glass requirements. The shape of the target glass can be adjusted according to the state of the glass and in combination with the control of the upper molding mechanism, which is beneficial to improving the stability, accuracy and reliability of the obtained target molded glass, and further beneficial to improving the product precision of the obtained target molded glass.

[0164] In another optional embodiment, Figure 4 As shown, the acquisition module 302 is also used to acquire glass property parameters of the target glass;

[0165] The determination module 301 is further used to determine the glass state parameters of the target molded glass according to the glass property parameters;

[0166] The judgment module 305 is also used to judge whether the glass state parameters meet the preset blowing tempering conditions;

[0167] The device also includes:

[0168] The blowing module 306 is used to perform a blowing and tempering operation on the target formed glass to obtain the target output glass when the judging module 305 judges that the glass state parameters meet the preset blowing and tempering conditions.

[0169] It can be seen that implementation Figure 4The described device can obtain the glass property parameters of the target glass and determine the glass state parameters of the target molded glass, judge whether the glass state parameters meet the preset blowing and tempering conditions, and if so, perform the blowing and tempering operation on the target molded glass to obtain the target output glass. It can judge whether the blowing and tempering conditions are met according to the glass property parameters and glass state parameters of the target glass, and only perform the corresponding blowing and tempering operation if it is met, which is conducive to improving the accuracy and reliability of judging whether the glass meets the blowing and tempering conditions. The blowing and tempering operation can significantly improve the strength of the glass, which can be conducive to improving the heat shock resistance of the glass and enhancing the safety performance of the glass. The glass can be quickly and evenly cooled by using high-pressure cold air based on blowing and tempering, and the cooling speed can be accurately controlled to ensure that an ideal temperature gradient is established between the glass surface and the inner layer, thereby improving the tempering quality. The wind speed uniformity of the overall flow field and the uniformity of the cooling wind distribution can be improved, the energy consumption in the tempering process can be reduced, and the production efficiency can be improved. The blowing and tempering operation can ensure that the glass surface is more evenly affected by the wind, reduce wind spots on the glass surface, and improve the appearance quality of the tempered glass, which is conducive to improving the accuracy of the produced glass products.

[0170] In yet another optional embodiment, Figure 4 As shown, the specific manner in which the determination module 301 determines the first arc adjustment unit matching the glass state information according to the glass state information of the target glass includes:

[0171] According to the glass state of the target glass, determine the current glass shape of the target glass, and determine the glass coverage area matching the current glass shape;

[0172] According to the glass covering area, a first arc regulating unit matching the glass covering area is determined among all the arc regulating units.

[0173] It can be seen that the implementation Figure 4The described device can determine the current glass shape of the target glass and the glass coverage area matching the current glass shape according to the glass state of the target glass, and determine the first arc adjustment unit matching the glass coverage area among all arc adjustment units according to the glass coverage area. By determining the current glass shape and the glass coverage area of ​​the target glass, the appropriate arc adjustment unit can be matched more accurately, thereby improving the precision and quality of the molded glass. In addition, by determining the arc adjustment unit matching the coverage area corresponding to the current glass shape, it is beneficial to improve the production efficiency of glass processing and preparation, and the arc adjustment unit can be automatically adjusted according to different glass state information, so that the equipment can adapt to more types and shapes of glass molding requirements, enhance the flexibility and application scope of the equipment, and is beneficial to improve the matching degree between the molded glass and the glass requirements. In addition, the corresponding arc adjustment parameters can be determined according to the state of the glass to adjust the glass shape, which is beneficial to improve the stability, accuracy and reliability of the obtained molded glass, and further, it is beneficial to improve the product precision of the obtained molded glass.

[0174] In yet another optional embodiment, Figure 4 As shown, the arc adjustment module 303 performs the arc adjustment operation on each first arc adjustment unit according to the coordinate parameters corresponding to each first arc adjustment unit, the glass state information and the predetermined surface modeling model, including:

[0175] For each first arc adjustment unit, the coordinate parameters corresponding to the first arc adjustment unit and the glass state information are input into a predetermined curved surface modeling model, so as to determine the positional relationship between the first arc adjustment unit and the glass state information through the predetermined curved surface modeling model;

[0176] For each first arc adjustment unit, a position adjustment parameter corresponding to the first arc adjustment unit is generated according to the position relationship between the first arc adjustment unit and the glass state information, and an arc changing operation is performed on the first arc adjustment unit according to the position adjustment parameter corresponding to the first arc adjustment unit.

[0177] It can be seen that implementation Figure 4The described device can input the coordinate parameters and glass state information corresponding to each first arc adjustment unit into a predetermined surface modeling model to determine the positional relationship between each first arc adjustment unit and the glass state information, and generate the position adjustment parameters corresponding to the first arc adjustment unit according to the positional relationship between the first arc adjustment unit and the glass state information, and then perform the arc changing operation on the first arc adjustment unit. By inputting the coordinate parameters and glass state information of the arc adjustment unit into the surface modeling model, the positional relationship between the arc adjustment unit and the glass state information can be accurately determined, thereby achieving more precise molding operations, and ensuring that there is a certain amount of surplus space between the glass molding mechanism and the target glass to avoid collision between the instrument and the glass, and can also be adjusted according to different The arc adjustment unit is automatically adjusted according to the glass status information, so that the equipment can adapt to the needs of glass molding of more types and shapes, enhancing the flexibility and application scope of the equipment. Accurate matching of the arc adjustment unit can reduce glass waste caused by improper molding, thereby reducing material waste and reducing production costs. It can not only improve the strength and safety of the glass, but also improve the cooling effect and improve product quality. At the same time, it can also help to improve energy conservation and environmental protection, high flexibility and increase the degree of production automation, help to improve the matching degree between molded glass and glass requirements, and can determine the corresponding arc adjustment parameters according to the state of the glass to achieve adjustment of the glass shape, which is conducive to improving the stability, accuracy and reliability of the obtained molded glass, and then it is also conducive to improving the product precision of the obtained molded glass.

[0178] In yet another optional embodiment, Figure 4 As shown, the specific manner in which the determination module 301 determines the second arc adjustment unit and the arc adjustment parameters corresponding to each second arc adjustment unit according to the target glass state includes:

[0179] Determine a glass morphology difference parameter between the target glass state and the glass state information according to the target glass state and the glass state information;

[0180] Based on the glass morphology difference parameters, the morphology adjustment parameters of the target glass are determined, and according to the morphology adjustment parameters, the second arc adjustment units matching the morphology adjustment parameters are determined, and the arc adjustment parameters corresponding to each second arc adjustment unit are determined.

[0181] It can be seen that implementation Figure 4The described device can determine the glass morphology difference parameters between the target glass and the glass state information according to the target glass state and the glass state information, determine the morphology adjustment parameters based on the glass morphology difference parameters, and then determine the second arc adjustment unit and the arc adjustment parameters corresponding to each second arc adjustment unit. By accurately determining the morphology adjustment parameters of the target glass, the appropriate second arc adjustment unit can be matched more accurately to achieve more sophisticated molding operations and improve the consistency and quality of glass products. The automated judgment and adjustment process reduces manual intervention, speeds up the production rhythm and improves production efficiency. The arc adjustment unit can be automatically adjusted according to different glass state information, so that the device can adapt to more types and shapes of glass molding requirements, enhancing the flexibility and scope of application of the device. The shape adjustment operation is performed on the target glass by determining the arc adjustment parameters corresponding to the second arc adjustment unit and each second arc adjustment unit, which is conducive to improving the accuracy and reliability of obtaining the target molded glass and the glass product, and is conducive to improving the matching degree between the molded glass and the glass requirements. The corresponding arc adjustment parameters can be determined according to the state of the glass to adjust the glass morphology, which is conducive to improving the stability, accuracy and reliability of the obtained molded glass, and is also conducive to improving the product accuracy of the obtained molded glass.

[0182] In yet another optional embodiment, Figure 4 As shown, the device also includes:

[0183] The detection module 307 is used to detect the current glass temperature of the target glass before the control module 304 controls each second arc adjustment unit to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit to perform a shape adjustment operation on the target glass to obtain a molded glass;

[0184] The judgment module 305 is also used to judge whether the current glass temperature meets the preset temperature heating condition; when it is judged that the current glass temperature does not meet the preset temperature heating condition, the trigger control module 304 controls each second arc adjustment unit to perform a position adjustment operation matching the arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a molded glass;

[0185] The heating module 308 is used to perform a heating operation on the target glass to update the current glass temperature of the target glass when the judging module 305 judges that the current glass temperature meets the preset temperature heating condition.

[0186] It can be seen that implementation Figure 4The described device can detect the current glass temperature of the target glass and determine whether it meets the preset temperature heating conditions. If it meets the conditions, a heating operation is performed on the target glass to update the current glass temperature. If it does not meet the conditions, the device triggers the execution of controlling the second arc adjustment unit to perform a position adjustment operation matching the corresponding arc adjustment parameters to perform a shape adjustment operation on the target glass to obtain a molded glass. By ensuring that the glass is subjected to the shape adjustment operation under the preset temperature conditions, problems such as uneven stress, deformation or cracking of the molded glass caused by improper temperature can be avoided, thereby improving the overall quality of the product. The shape adjustment operation can be performed on the glass only when it is ensured that the target glass does not need to be heated, which is conducive to improving the feasibility and reliability of performing the shape adjustment operation on the glass. Therefore, manual intervention can be reduced through automated temperature detection and control, and the production rhythm can be accelerated and production efficiency can be improved. By accurately controlling the heating process, excessive heating or repeated heating can be avoided, thereby further improving the accuracy and quality of glass generation. Accurately matching the heating conditions can reduce glass waste caused by improper molding, thereby reducing material waste and reducing production costs, which is conducive to improving the stability, accuracy and reliability of the obtained molded glass, and further conducive to improving the product accuracy of the obtained molded glass.

[0187] Embodiment 4

[0188] See also Figure 5 , Figure 5 FIG. 1 is a schematic diagram of the structure of another device for preparing curved glass disclosed in an embodiment of the present invention. Figure 5 As shown, the device for preparing the curved glass may include:

[0189] A memory 401 storing executable program codes;

[0190] a processor 402 coupled to the memory 401;

[0191] The processor 402 calls the executable program code stored in the memory 401 to execute the steps in the method for preparing the curved glass described in the first embodiment of the present invention or the second embodiment of the present invention.

[0192] Embodiment 5

[0193] An embodiment of the present invention discloses a computer storage medium, which stores computer instructions. When the computer instructions are called, they are used to execute the steps in the method for preparing curved glass described in Embodiment 1 or Embodiment 2 of the present invention.

[0194] Embodiment 6

[0195] An embodiment of the present invention discloses a computer program product, which includes a non-transitory computer-readable storage medium storing a computer program, and the computer program is operable to enable a computer to execute the steps in the method for preparing curved glass described in Example 1 or Example 2.

[0196] The device embodiments described above are only illustrative, wherein the modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, i.e., they may be located in one place, or they may be distributed on multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Those of ordinary skill in the art may understand and implement it without creative work.

[0197] Through the specific description of the above embodiments, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on such an understanding, the above technical solution can be essentially or partly contributed to the prior art in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, and the storage medium includes a read-only memory (ROM), a random access memory (RAM), a programmable read-only memory (PROM), an erasable programmable read-only memory (EPROM), a one-time programmable read-only memory (OTPROM), an electronically erasable rewritable read-only memory (EEPROM), a compact disc (CD-ROM) or other optical disc storage, magnetic disk storage, magnetic tape storage, or any other computer-readable medium that can be used to carry or store data.

[0198] Finally, it should be noted that the method and device for preparing curved glass disclosed in the embodiments of the present invention only disclose the preferred embodiments of the present invention, which are only used to illustrate the technical solution of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, it should be understood by those skilled in the art that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features therein can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A method for preparing curved glass, characterized in that: The method comprises: According to the glass state information of the target glass, determining a first arc adjustment unit matching the glass state information; Acquire coordinate parameters corresponding to each of the first arc adjustment units, and perform an arc changing operation on each of the first arc adjustment units according to the coordinate parameters corresponding to each of the first arc adjustment units, the glass state information, and a predetermined curved surface modeling model; Determine a target glass state corresponding to the target glass, and determine a second arc modulation unit and an arc modulation parameter corresponding to each of the second arc modulation units according to the target glass state; Each of the second arc adjustment units is controlled to perform a position adjustment operation matching an arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a shaped glass.

2. The method for preparing curved glass according to claim 1, characterized in that: The method is applied to glass forming equipment, and the method further comprises: Determining whether the molded glass matches the target glass state; When it is determined that the state of the molded glass does not match the state of the target glass, the upper molding mechanism in the glass molding equipment is controlled to perform a downward pressing operation on the molded glass to obtain the target molded glass.

3. The method for preparing curved glass according to claim 2, characterized in that: The method further comprises: Acquiring glass property parameters of the target glass, and determining glass state parameters of the target molded glass according to the glass property parameters; Determining whether the glass state parameters meet the preset blowing tempering conditions; When it is determined that the glass state parameters meet the preset blowing and tempering conditions, a blowing and tempering operation is performed on the target shaped glass to obtain a target output glass.

4. The method for preparing curved glass according to claim 1, characterized in that: The step of determining a first arc adjustment unit matching the glass state information according to the glass state information of the target glass comprises: Determine the current glass shape of the target glass according to the glass state of the target glass, and determine the glass coverage area matching the current glass shape; According to the glass covering area, a first arc regulating unit matching the glass covering area is determined among all the arc regulating units.

5. The method for preparing curved glass according to claim 1, characterized in that: The performing an arc changing operation on each of the first arc adjusting units according to the coordinate parameters corresponding to each of the first arc adjusting units, the glass state information and a predetermined surface modeling model comprises: For each of the first arc adjustment units, the coordinate parameters corresponding to the first arc adjustment unit and the glass state information are input into a predetermined curved surface modeling model, so as to determine the positional relationship between the first arc adjustment unit and the glass state information through the predetermined curved surface modeling model; For each of the first arc adjustment units, a position adjustment parameter corresponding to the first arc adjustment unit is generated according to the position relationship between the first arc adjustment unit and the glass state information, and an arc changing operation is performed on the first arc adjustment unit according to the position adjustment parameter corresponding to the first arc adjustment unit.

6. The method for preparing curved glass according to claim 1, characterized in that: The step of determining the second arc adjustment unit and the arc adjustment parameters corresponding to each of the second arc adjustment units according to the target glass state includes: Determining a glass morphology difference parameter between the target glass state and the glass state information according to the target glass state and the glass state information; Based on the glass morphology difference parameters, the morphology adjustment parameters of the target glass are determined, and according to the morphology adjustment parameters, second arc adjustment units matching the morphology adjustment parameters are determined, and arc adjustment parameters corresponding to each of the second arc adjustment units are determined.

7. The method for preparing curved glass according to claim 2, characterized in that: Before controlling each of the second arc adjustment units to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit to perform a shape adjustment operation on the target glass to obtain a shaped glass, the method further includes: Detecting the current glass temperature of the target glass, and determining whether the current glass temperature meets a preset temperature heating condition; When it is determined that the current glass temperature meets the preset temperature heating condition, a heating operation is performed on the target glass to update the current glass temperature of the glass; When it is determined that the current glass temperature does not meet the preset temperature heating condition, the control of each of the second arc adjustment units to perform a position adjustment operation matching the arc adjustment parameters corresponding to the second arc adjustment unit is triggered to perform a shape adjustment operation on the target glass to obtain a molded glass operation.

8. A device for preparing curved glass, characterized in that: The device comprises: A determination module, used for determining a first arc adjustment unit matching the glass state information according to the glass state information of the target glass; An acquisition module, used for acquiring coordinate parameters corresponding to each of the first arc adjustment units; An arc adjustment module, used for performing an arc adjustment operation on each of the first arc adjustment units according to the coordinate parameters corresponding to each of the first arc adjustment units, the glass state information and a predetermined curved surface modeling model; The determination module is further used to determine a target glass state corresponding to the target glass, and determine a second arc adjustment unit and an arc adjustment parameter corresponding to each of the second arc adjustment units according to the target glass state; The control module is used to control each of the second arc adjustment units to perform a position adjustment operation matching an arc adjustment parameter corresponding to the second arc adjustment unit, so as to perform a shape adjustment operation on the target glass to obtain a shaped glass.

9. A device for preparing curved glass, characterized in that: The device comprises: A memory storing executable program code; a processor coupled to the memory; The processor calls the executable program code stored in the memory to execute the method for preparing the curved glass as described in any one of claims 1 to 7.

10. A computer storage medium, characterized in that: The computer storage medium stores computer instructions, and when the computer instructions are called, they are used to execute the method for preparing curved glass according to any one of claims 1 to 7.