Intelligent dental engraving and milling machine and control method thereof

Abstract

According to the intelligent dental engraving and milling machine provided by the invention, the plurality of temperature sensors are respectively mounted on the X-axis moving assembly and the Y-axis moving assembly, so that the temperatures of the X-axis moving assembly and the Y-axis moving assembly can be obtained through the plurality of temperature sensors, and then the temperature rise of the execution assembly is controlled by the controller, so that the precision value of the whole system is kept in the most stable range.

Description

Technical Field

[0001] The present invention relates to the field of dental carving and milling machines, and more particularly, to an intelligent dental carving and milling machine and a control method thereof. Background Art

[0002] Currently, in the prior art, dental carving and milling machines perform tooth processing using a foolproof operation. When the dental carving and milling machine obtains a numerical control (NC) file through a transmission medium, pressing the start button starts the operation, which continues until the processing is completed. The operator is slightly away from the carving and milling machine and cannot timely understand the equipment progress and status, and needs to check frequently, increasing unnecessary labor and time costs. Or in case of an accident during processing (such as insufficient compressed air pressure or broken tool), the operator cannot be timely notified, and the operation cannot be protected and interrupted to avoid further losses. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, a first aspect of the present invention provides an intelligent dental carving and milling machine.

[0005] A second aspect of the present invention provides a control method for an intelligent dental carving and milling machine.

[0006] In view of this, the first aspect of the present invention provides an intelligent dental carving and milling machine, including: a housing with a cavity inside; a controller located in the cavity and connected to the housing; an X-axis movement component electrically connected to the controller and located in the cavity; a Z-axis movement component electrically connected to the controller and located in the cavity; a cutting shaft body connected to the output end of the Z-axis movement component, with a tool provided on the cutting shaft body for carving a denture blank; a Y-axis movement component electrically connected to the controller, the output end of the Y-axis movement component being connected to the Z-axis movement component, the Y-axis movement component being located in the cavity and capable of moving along a third direction; a first A-axis movement component electrically connected to the controller, with a first denture fixture provided at the output end of the first A-axis movement component, the first A-axis movement component cooperating with the cutting shaft body for dry cutting of the denture blank; a second A-axis movement component electrically connected to the controller, with a second denture fixture provided at the output end of the second A-axis movement component, the second A-axis movement component cooperating with the cutting shaft body for wet cutting of the denture blank; a B-axis movement component, the first end of the B-axis movement component being connected to the first A-axis movement component, the second end of the B-axis movement component being connected to the second A-axis movement component, the B-axis movement component being connected to the X-axis movement component, the B-axis movement component being used to drive the first A-axis movement component and the second A-axis movement component to rotate; a temperature sensor, with a plurality of temperature sensors respectively installed on the X-axis movement component and the Y-axis movement component, the temperature sensor being electrically connected to the controller; an actuator, with a plurality of actuators respectively installed on the X-axis movement component and the Y-axis movement component, the actuator being electrically connected to the controller, the actuator being used for heating; wherein, in the initial state, the X-axis movement component is used to drive the B-axis movement component to move along the X-axis direction, the Y-axis movement component is used to drive the Z-axis movement component to move along the Y-axis direction, the Z-axis movement component is used to drive the cutting shaft body to move along the Z-axis direction, and the first A-axis movement component and the second A-axis movement component are used to rotate around the X-axis direction.

[0007] In addition, the intelligent dental carving and milling machine in the above technical solution provided by the present invention may further have the following additional technical features: In some technical solutions of the present invention, optionally, the X-axis movement component includes a first substrate and an X-axis servo motor, the first substrate being connected to the X-axis servo motor, the X-axis servo motor being located on the first side of the first substrate, the temperature sensor being connected to the first substrate and located on the second side of the first substrate away from the X-axis servo motor, and the actuator being connected to the first substrate and located on the third side and the fourth side of the first substrate respectively.

[0008] In some technical solutions of the present invention, optionally, the Y-axis moving component includes a second substrate and a Y-axis servo motor. The second substrate is connected to the Y-axis servo motor. The temperature sensor is connected to the second substrate. The temperature sensor is located on one side of the second substrate. The actuating element is connected to the second substrate. The actuating element is located on the side of the second substrate away from the Y-axis servo motor.

[0009] In some technical solutions of the present invention, optionally, an X-axis servo driver, the X-axis servo driver is electrically connected to the X-axis moving component, the X-axis servo driver is electrically connected to the controller, and the X-axis moving component is located inside the cavity; a Y-axis servo driver, the Y-axis servo driver is electrically connected to the Y-axis moving component, the Y-axis servo driver is electrically connected to the controller, and the Y-axis moving component is located inside the cavity; a Z-axis servo driver, the Z-axis servo driver is electrically connected to the Z-axis moving component, the Z-axis servo driver is electrically connected to the controller, and the Z-axis moving component is located inside the cavity; a first A-axis servo driver, the first A-axis servo driver is electrically connected to the first A-axis moving component, the first A-axis servo driver is electrically connected to the controller, and the first A-axis moving component is located inside the cavity; a second A-axis servo driver, the second A-axis servo driver is electrically connected to the second A-axis moving component, the second A-axis servo driver is electrically connected to the controller, and the second A-axis moving component is located inside the cavity.

[0010] In some technical solutions of the present invention, optionally, an inverter, the inverter is located inside the cavity, and the inverter is electrically connected to the controller; a pressure sensor, the pressure sensor is located inside the cavity, and the pressure sensor is electrically connected to the controller.

[0011] The second aspect of the present invention provides a control method for an intelligent dental engraving and milling machine, which is used for the intelligent dental engraving and milling machine in any of the above technical solutions, and includes: initializing the controller, and the controller obtains temperature parameters, a first status code of the inverter, a second status code of the servo driver group, and the status of the NC task; based on the temperature parameters, determining whether to perform a first protection action; based on the first status code, determining whether to perform a second protection action; based on the second status code, determining whether to perform a third protection action; based on the status of the NC task, determining whether to perform a fourth protection action.

[0012] In addition, the control method of the intelligent dental engraving and milling machine in the above technical solutions provided by the present invention may further have the following additional technical features: In some technical solutions of the present invention, optionally, based on the temperature parameters, determining whether to perform a first protection action includes: determining whether the temperature parameters are within a preset temperature range. If the temperature parameters are within the preset temperature range, it is determined that the temperature is normal; otherwise, the actuating element group performs the first protection action; wherein, the preset temperature range is 28°C to 50°C.

[0013] In some technical solutions of the present invention, optionally, determining whether to perform a second protection action based on a first status code includes: determining whether the first status code is zero; if the first status code is zero, determining that the device status is abnormal, obtaining a first error code, sequentially analyzing the correlation between the first error code and voltage, load current, and short - circuit fault, obtaining a first abnormal factor, and performing a second protection action based on the first abnormal factor; otherwise, determining that the device status is normal.

[0014] In some technical solutions of the present invention, optionally, determining whether to perform a third protection action based on a second status code includes: sequentially determining whether the second status codes of all servo drivers in a servo driver group are zero; if the second status code of any one servo driver is zero, determining that the device status is abnormal, obtaining a second error code, sequentially analyzing the correlation between the second error code and voltage, load current, and short - circuit fault, obtaining a second abnormal factor, and performing a third protection action based on the second abnormal factor; otherwise, determining that the device status is normal.

[0015] In some technical solutions of the present invention, optionally, determining whether to perform a fourth protection action based on the status of an NC task includes: sequentially analyzing the correlation between the status of the NC task and start, pause, completion, and abnormal interruption to obtain a status text of the NC task; obtaining a protection instruction based on the status text; and performing a fourth protection action based on the protection instruction.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present invention. Description of the Drawings

[0017] The above - mentioned and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where: Figure 1 The first schematic diagram showing the interior of an intelligent dental carving and milling machine according to an embodiment of the present invention; Figure 2 The second schematic diagram showing the interior of an intelligent dental carving and milling machine according to an embodiment of the present invention; Figure 3 The third schematic diagram showing the interior of an intelligent dental carving and milling machine according to an embodiment of the present invention; Figure 4 The front view showing the interior of an intelligent dental carving and milling machine according to an embodiment of the present invention; Figure 5 The test diagram showing the interior of an intelligent dental carving and milling machine according to an embodiment of the present invention; Figure 6 The flowchart showing the control method of an intelligent dental carving and milling machine according to an embodiment of the present invention; Among them, Figures 1 to 3 the corresponding relationship between the reference numerals in the drawings and the component names is as follows: 10. Controller; 20. X-axis moving component; 30. Z-axis moving component; 40. Y-axis moving component; 50. First A-axis moving component; 60. Second A-axis moving component; 70. B-axis moving component; 80. Temperature sensor; 90. Actuator; 202. First substrate; 204. X-axis servo motor; 402. Second substrate.

[0018] In order to more clearly understand the above objects, features and advantages of the present invention, the present invention will be further described in detail below with reference to the drawings and specific embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.

[0019] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0020] The following describes an intelligent dental carving and milling machine and its control method according to some embodiments of the present invention.

[0021] The first aspect of the present invention provides an intelligent dental carving and milling machine, as Figures 1 to 5As shown in the figure, it includes: a housing with a cavity inside; a controller 10 located inside the cavity and connected to the housing; an X-axis moving component 20 electrically connected to the controller 10 and located inside the cavity; a Z-axis moving component 30 electrically connected to the controller 10 and located inside the cavity; a cutting shaft body connected to the output end of the Z-axis moving component 30, with a tool provided on the cutting shaft body for engraving a denture blank; a Y-axis moving component 40 electrically connected to the controller 10, the output end of the Y-axis moving component 40 being connected to the Z-axis moving component 30, the Y-axis moving component 40 located inside the cavity and capable of moving along a third direction; a first A-axis moving component 50 electrically connected to the controller 10, with a first denture fixture provided at the output end of the first A-axis moving component 50, the first A-axis moving component 50 cooperating with the cutting shaft body for dry cutting of the denture blank; a second A-axis moving component 60 electrically connected to the controller 10, with a second denture fixture provided at the output end of the second A-axis moving component 60, the second A-axis moving component 60 cooperating with the cutting shaft body for wet cutting of the denture blank; a B-axis moving component 70, the first end of the B-axis moving component 70 being connected to the first A-axis moving component 50, the second end of the B-axis moving component 70 being connected to the second A-axis moving component 60, the B-axis moving component 70 being connected to the X-axis moving component 20, the B-axis moving component 70 being used to drive the first A-axis moving component 50 and the second A-axis moving component 60 to rotate; a temperature sensor 80, the number of temperature sensors 80 being multiple, the multiple temperature sensors 80 being respectively installed on the X-axis moving component 20 and the Y-axis moving component 40, the temperature sensor 80 being electrically connected to the controller 10; an actuator 90, the number of actuators 90 being multiple, the actuators 90 being respectively installed on the X-axis moving component 20 and the Y-axis moving component 40, the actuator 90 being electrically connected to the controller 10, the actuator 90 being used for heating; wherein, in the initial state, the X-axis moving component 20 is used to drive the B-axis moving component 70 to move along the X-axis direction C, the Y-axis moving component 40 is used to drive the Z-axis moving component 30 to move along the Y-axis direction A, the Z-axis moving component 30 is used to drive the cutting shaft body to move along the Z-axis direction B, and the first A-axis moving component 50 and the second A-axis moving component 60 are used to rotate around the X-axis direction C.

[0022] The present invention provides an intelligent dental carving and milling machine. In the initial state, the moving direction of the output end of the X-axis moving component 20 is the X-axis direction C, the moving direction of the output end of the Y-axis moving component 40 is the Y-axis direction A, and the moving direction of the output end of the Z-axis moving component 30 is the Z-axis direction B. A coordinate system is established at the output end of the first A-axis moving component 50 and the output end of the second A-axis moving component 60 based on the X-axis direction C, the Y-axis direction A, and the Z-axis direction B. Furthermore, the first denture fixture on the output end of the first A-axis moving component 50 and the second denture fixture on the output end of the second A-axis moving component 60 can rotate around the X-axis direction C.

[0023] On this basis, the first end of the B-axis moving component 70 is connected to the first A-axis moving component 50, and the second end of the B-axis moving component 70 is connected to the second A-axis moving component 60. Furthermore, the B-axis moving component 70 can drive the first A-axis moving component 50 and the second A-axis moving component 60 to rotate. It should be noted that when the first A-axis moving component 50 or the second A-axis moving component 60 rotates, its coordinate system will also rotate accordingly.

[0024] When machining a denture blank is required, the X-axis moving component 20 drives the B-axis moving component 70 to move, thereby driving the first A-axis moving component 50 and the second A-axis moving component 60 to reach the required height. Then, the Y-axis moving component 40 drives the Z-axis moving component 30 to move along the Y-axis direction A, so that the Z-axis moving component 30 reaches in front of the first denture fixture or the second denture fixture. The Z-axis moving component 30 drives the cutting shaft body to move along the Z-axis direction B, and then the tool on the cutting shaft body is used to machine the denture blank. At the same time, the B-axis moving component 70 can also drive the first A-axis moving component 50 and the second A-axis moving component 60 to rotate. The first A-axis moving component 50 and the second A-axis moving component 60 are used to rotate around the X-axis direction C to achieve machining of different positions of the denture blank. Through multi-axis collaborative positioning, precise positioning of the tool in three-dimensional space is achieved, and it can accurately reach the position where the denture blank needs to be machined, effectively avoiding position deviation during the machining process and ensuring machining accuracy.

[0025] Moreover, a plurality of temperature sensors 80 are respectively installed on the X-axis moving component 20 and the Y-axis moving component 40. Furthermore, the temperature of the X-axis moving component 20 and the Y-axis moving component 40 can be obtained through the plurality of temperature sensors 80. Then, the controller 10 controls the execution component to heat up to keep the accuracy value of the overall system within the most stable range.

[0026] By installing a plurality of temperature sensors 80, the system can monitor the temperature changes of these key components in real time, reduce the system error caused by temperature changes, thereby improving the overall stability of the system and enhancing the reliability of the system.

[0027] Specifically, the communication module is electrically connected to the controller 10.

[0028] Further, in some embodiments of the present invention, as Figure 3 shown, the X-axis moving assembly 20 includes a first substrate 202 and an X-axis servo motor 204. The first substrate 202 is connected to the X-axis servo motor 204. The X-axis servo motor 204 is located on the first side of the first substrate 202. The temperature sensor 80 is connected to the first substrate 202. The temperature sensor 80 is located on the second side of the first substrate 202 away from the X-axis servo motor 204. The actuating element 90 is connected to the first substrate 202. The actuating elements 90 are respectively located on the third side and the fourth side of the first substrate 202.

[0029] In this embodiment, the X-axis servo motor 204 is located on the first side of the first substrate 202, the temperature sensor 80 is located on the second side of the first substrate 202 away from the X-axis servo motor 204, and the actuating element 90 is connected to the first substrate 202. The actuating elements 90 are respectively located on the third side and the fourth side of the first substrate 202. Thus, when the temperature sensor 80 detects that the temperature is not within the most stable range, the actuating element 90 can be controlled to heat, so as to ensure the stability and reliability of the system temperature.

[0030] Further, in some embodiments of the present invention, the Y-axis moving assembly 40 includes a second substrate 402 and a Y-axis servo motor. The second substrate 402 is connected to the Y-axis servo motor. The temperature sensor 80 is connected to the second substrate 402. The temperature sensor 80 is located on one side of the second substrate 402. The actuating element 90 is connected to the second substrate 402. The actuating element 90 is located on the side of the second substrate 402 away from the Y-axis servo motor.

[0031] In this embodiment, the temperature sensor 80 is located on one side of the second substrate 402, and the actuating element 90 is located on the side of the second substrate 402 away from the Y-axis servo motor. Thus, when the temperature sensor 80 detects that the temperature is not within the most stable range, the actuating element 90 can be controlled to heat, so as to ensure the stability and reliability of the system temperature.

[0032] Further, in some embodiments of the present invention, an X-axis servo driver is electrically connected to the X-axis moving component 20 and is also electrically connected to the controller 10. The X-axis moving component 20 is located inside the cavity; a Y-axis servo driver is electrically connected to the Y-axis moving component 40 and is also electrically connected to the controller 10. The Y-axis moving component 40 is located inside the cavity; a Z-axis servo driver is electrically connected to the Z-axis moving component 30 and is also electrically connected to the controller 10. The Z-axis moving component 30 is located inside the cavity; a first A-axis servo driver is electrically connected to the first A-axis moving component 50 and is also electrically connected to the controller 10. The first A-axis moving component 50 is located inside the cavity; a second A-axis servo driver is electrically connected to the second A-axis moving component 60 and is also electrically connected to the controller 10. The second A-axis moving component 60 is located inside the cavity.

[0033] Further, in some embodiments of the present invention, an inverter is located inside the cavity and is electrically connected to the controller 10; a pressure sensor is located inside the cavity and is electrically connected to the controller 10.

[0034] The second aspect of the present invention provides a control method for an intelligent dental engraving and milling machine, as Figure 6 shown, for the intelligent dental engraving and milling machine in any of the above embodiments, including: Step 102, perform initialization processing on the controller 10, and the controller 10 obtains temperature parameters, a first status code of the inverter, a second status code of the servo driver group, and status information of the NC task; Step 104, based on the temperature parameters, determine whether to perform a first protection action; Step 106, based on the first status code, determine whether to perform a second protection action; Step 108, based on the second status code, determine whether to perform a third protection action; Step 110, based on the status information of the NC task, determine whether to perform a fourth protection action.

[0035] The present invention provides a control method for an intelligent dental engraving and milling machine. First, perform initialization processing on the controller 10. The controller 10 obtains temperature parameters through the temperature sensor 80. At the same time, the controller 10 obtains a first status code of the inverter, a second status code of the servo driver group, and status information of the NC task.

[0036] Then, based on the temperature parameter, the first status code, the second status code, and the status of the NC task in sequence, the status of the intelligent dental milling machine is judged, and corresponding protection actions are executed based on the judgment result. The protection actions include the first protection action, the second protection action, the third protection action, and the fourth protection action.

[0037] The temperature parameter is obtained through the temperature sensor 80 to perform protection actions, ensuring the stability and accuracy during the machining process. At the same time, judging the status of the milling machine according to the monitoring data and executing corresponding protection actions (such as the first protection action, the second protection action, the third protection action, and the fourth protection action) can ensure the safe operation of the equipment under different conditions and improve the reliability of the equipment.

[0038] Further, in some embodiments of the present invention, judging whether to execute the first protection action based on the temperature parameter includes: judging whether the temperature parameter is within a preset temperature range. If the temperature parameter is within the preset temperature range, it is determined that the temperature is normal; otherwise, the execution element 90 group executes the first protection action; wherein, the preset temperature range is 28°C to 50°C.

[0039] In this embodiment, it is judged whether the temperature parameter is within the preset temperature range. If the temperature parameter is within the preset temperature range, it is determined that the temperature is normal; otherwise, the execution element 90 group executes the first protection action. Wherein, the preset temperature range is 28°C to 50°C.

[0040] It should be noted that due to the material problem of the metal bed of the dental milling machine, when its temperature is between 30°C and 50°C, the accuracy value of the overall system is in the most stable range. Then at this time, if the lower limit of the preset range is directly set to 30°C, it may cause the timing of executing the first protection action to be too early. And if the set temperature is too low, it may also lead to inaccuracy. Therefore, the present invention selects 28°C as the lower limit value of its preset temperature range, which not only ensures that it can make corresponding treatments in time, but also avoids the lower limit of its preset temperature range being too low, resulting in the execution of the first protection action being too late, thus achieving a balance among cost, overall electric power, and temperature rise uniformity.

[0041] Specifically, the first protection action includes: when the temperature parameter is lower than 28°C, the controller 10 controls the execution element 90 to heat up until the temperature parameter detected by the temperature sensor 80 is greater than 28°C; when the temperature parameter is higher than 28°C, the controller 10 controls the execution element 90 to turn off the heating.

[0042] Specifically, when the temperature parameter is lower than the lower limit of the preset temperature range (i.e., 28°C) and the difference between the temperature parameter and the lower limit of the preset temperature range exceeds the preset threshold, it is determined that the device temperature is too low, and the controller 10 controls the actuator 90 to reach the first voltage to achieve rapid heating. If the temperature parameter is lower than the lower limit of the preset temperature range (i.e., 28°C) and the difference between the temperature parameter and the lower limit of the preset temperature range does not exceed the preset threshold, it is determined that the device temperature is close to the preset temperature range, and the controller 10 controls the actuator 90 to reach the second voltage to achieve slow heating. Among them, the first voltage is greater than the second voltage. (Preferably, the first voltage is much greater than the second voltage). Specifically, when the temperature parameter is lower than the upper limit of the preset temperature range (i.e., 50°C), the controller 10 controls the actuator 90 to turn off, and the device self-dissipates heat to return to the preset temperature range.

[0043] Specifically, the controller 10 can selectively turn off the corresponding actuator 90 according to the signals transmitted by different temperature sensors 80, improving the overall flexibility.

[0044] Further, in some embodiments of the present invention, based on the first status code, determining whether to perform a second protection action includes: determining whether the first status code is zero. If the first status code is zero, it is determined that the device status is abnormal, obtaining the first error code, sequentially analyzing the correlation between the first error code and voltage, load current, and short-circuit fault, obtaining the first abnormal factor, and performing the second protection action based on the first abnormal factor. Otherwise, it is determined that the device status is normal.

[0045] Specifically, the second protection action includes: when any one of the situations of inverter overcurrent, motor running overcurrent, inverter overheating, inverter phase loss, inverter input voltage too high, inverter input phase loss, and motor overload occurs, stop output and voice broadcast error information.

[0046] Further, in some embodiments of the present invention, based on the second status code, determining whether to perform a third protection action includes: sequentially determining whether the second status codes of all servo drivers in the servo driver group are zero. If the second status code of any one servo driver is zero, it is determined that the device status is abnormal, obtaining the second error code, sequentially analyzing the correlation between the second error code and voltage, load current, and short-circuit fault, obtaining the second abnormal factor, and performing the third protection action based on the second abnormal factor. Otherwise, it is determined that the device status is normal.

[0047] Further, in some embodiments of the present invention, based on the status of the NC task, determining whether to perform a fourth protection action includes: sequentially analyzing the correlation between the status of the NC task and start, pause, completion, and abnormal interruption, obtaining the status text of the NC task; based on the status text, obtaining the protection instruction; and performing the fourth protection action based on the protection instruction.

[0048] Specifically, the fourth protection action includes: when the motion axis range exceeds the limit, an error message text pops up on the screen of the controller 10; when the status of the NC task is paused, the operation pauses; when the status of the NC task is stopped, the operation stops.

[0049] In the claims, the specification and the drawings of the present invention, the term "a plurality of" means two or more, unless otherwise explicitly defined. The orientation or positional relationship indicated by terms such as "upper", "lower", etc. is based on the orientation or positional relationship shown in the drawings. It is only for more convenient description of the present invention and to simplify the description process, rather than to indicate or imply that the device or element referred to must have the specific orientation, be constructed and operated in the specific orientation. Therefore, these descriptions should not be construed as limiting the present invention; terms such as "connection", "installation", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection between multiple objects, a detachable connection between multiple objects, or an integral connection; it can be a direct connection between multiple objects, or an indirect connection between multiple objects through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances of the above data.

[0050] In the claims, the specification and the drawings of the present invention, the description of terms such as "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In the claims, the specification and the drawings of the present invention, the schematic expressions of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0051] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An intelligent dental carving and milling machine, characterized in that, Comprising: A housing, within which there is a cavity; A controller, which is located within the cavity and is connected to the housing; An X-axis movement assembly, which is electrically connected to the controller and is located within the cavity; A Z-axis movement assembly, which is electrically connected to the controller and is located within the cavity; A cutting shaft body, which is connected to the output end of the Z-axis movement assembly, and a tool is provided on the cutting shaft body, and the tool is used for carving a dental prosthesis blank; A Y-axis movement assembly, which is electrically connected to the controller, the output end of the Y-axis movement assembly is connected to the Z-axis movement assembly, the Y-axis movement assembly is located within the cavity, and the Y-axis movement assembly can move along a third direction; A first A-axis movement assembly, which is electrically connected to the controller, a first dental prosthesis clamp is provided at the output end of the first A-axis movement assembly, and the first A-axis movement assembly cooperates with the cutting shaft body to perform dry cutting on the dental prosthesis blank; A second A-axis movement assembly, which is electrically connected to the controller, a second dental prosthesis clamp is provided at the output end of the second A-axis movement assembly, and the second A-axis movement assembly cooperates with the cutting shaft body to perform wet cutting on the dental prosthesis blank; A B-axis movement assembly, the first end of the B-axis movement assembly is connected to the first A-axis movement assembly, the second end of the B-axis movement assembly is connected to the second A-axis movement assembly, the B-axis movement assembly and the X-axis movement assembly, and the B-axis movement assembly is used to drive the first A-axis movement assembly and the second A-axis movement assembly to rotate; Temperature sensors, the number of the temperature sensors is multiple, the multiple temperature sensors are respectively installed on the X-axis movement assembly and the Y-axis movement assembly, and the temperature sensors are electrically connected to the controller; Actuating elements, the number of the actuating elements is multiple, the actuating elements are respectively installed on the X-axis movement assembly and the Y-axis movement assembly, the actuating elements are electrically connected to the controller, and the actuating elements are used for heating; Wherein, in the initial state, the X-axis movement assembly is used to drive the B-axis movement assembly to move along the X-axis direction, the Y-axis movement assembly is used to drive the Z-axis movement assembly to move along the Y-axis direction, the Z-axis movement assembly is used to drive the cutting shaft body to move along the Z-axis direction, and the first A-axis movement assembly and the second A-axis movement assembly are used to rotate around the X-axis direction.

2. The intelligent dental carving and milling machine according to claim 1, wherein The X-axis movement assembly includes a first substrate and an X-axis servo motor, the first substrate is connected to the X-axis servo motor, the X-axis servo motor is located on the first side of the first substrate, the temperature sensor is connected to the first substrate, the temperature sensor is located on the second side of the first substrate away from the X-axis servo motor, and the actuating element is connected to the first substrate, and the actuating elements are respectively located on the third side and the fourth side of the first substrate.

3. The intelligent dental engraving and milling machine according to claim 1, characterized in that the Y-axis moving assembly includes a second substrate and a Y-axis servo motor. The second substrate is connected to the Y-axis servo motor. The temperature sensor is connected to the second substrate. The temperature sensor is located on one side of the second substrate. The actuating element is connected to the second substrate. The actuating element is located on the side of the second substrate away from the Y-axis servo motor.

4. The intelligent dental engraving and milling machine according to claim 1, characterized in that an X-axis servo driver, the X-axis servo driver is electrically connected to the X-axis moving assembly, the X-axis servo driver is electrically connected to the controller, and the X-axis moving assembly is located inside the cavity; a Y-axis servo driver, the Y-axis servo driver is electrically connected to the Y-axis moving assembly, the Y-axis servo driver is electrically connected to the controller, and the Y-axis moving assembly is located inside the cavity; a Z-axis servo driver, the Z-axis servo driver is electrically connected to the Z-axis moving assembly, the Z-axis servo driver is electrically connected to the controller, and the Z-axis moving assembly is located inside the cavity; a first A-axis servo driver, the first A-axis servo driver is electrically connected to the first A-axis moving assembly, the first A-axis servo driver is electrically connected to the controller, and the first A-axis moving assembly is located inside the cavity; a second A-axis servo driver, the second A-axis servo driver is electrically connected to the second A-axis moving assembly, the second A-axis servo driver is electrically connected to the controller, and the second A-axis moving assembly is located inside the cavity.

5. The intelligent dental engraving and milling machine according to claim 1, characterized in that a frequency converter, the frequency converter is located inside the cavity, and the frequency converter is electrically connected to the controller; a pressure sensor, the pressure sensor is located inside the cavity, and the pressure sensor is electrically connected to the controller.

6. A control method for an intelligent dental milling machine, which is used for the intelligent dental milling machine according to any one of claims 1 to 5, characterized in that, including: performing an initialization process on the controller, and the controller obtains temperature parameters, a first status code of the frequency converter, a second status code of the servo driver group, and status information of the NC task; judging whether to perform a first protection action based on the temperature parameters; judging whether to perform a second protection action based on the first status code; judging whether to perform a third protection action based on the second status code; judging whether to perform a fourth protection action based on the status information of the NC task.

7. The control method of the intelligent dental engraving and milling machine according to claim 6, characterized in that The judging whether to perform the first protection action based on the temperature parameters includes: judging whether the temperature parameters are within a preset temperature range. If the temperature parameters are within the preset temperature range, it is determined that the temperature is normal, otherwise, the actuating element group performs the first protection action; wherein, the preset temperature range is 28°C to 50°C.

8. The control method of the intelligent dental milling machine according to claim 6, characterized in that, The judging whether to perform the second protection action based on the first status code includes: Judge whether the first status code is zero. If the first status code is zero, it is determined that the device status is abnormal, obtain the first error code, analyze the correlation between the first error code and voltage, load current, and short-circuit fault in sequence, obtain the first abnormal factor, and execute the second protection action based on the first abnormal factor. Otherwise, it is determined that the device status is normal.

9. The control method of the intelligent dental carving and milling machine according to claim 6, characterized in that, Based on the second status code, judge whether to execute the third protection action, including: Judge whether the second status code of all servo drivers in the servo driver group is zero in sequence. If the second status code of any one servo driver is zero, it is determined that the device status is abnormal, obtain the second error code, analyze the correlation between the second error code and voltage, load current, and short-circuit fault in sequence, obtain the second abnormal factor, and execute the third protection action based on the second abnormal factor. Otherwise, it is determined that the device status is normal.

10. The control method of the intelligent dental milling machine according to claim 6, characterized in that, Based on the status information of the NC task, judge whether to execute the fourth protection action, including: Analyze the correlation between the status information of the NC task and start, pause, completion, and abnormal interruption in sequence, and obtain the status text of the NC task; Obtain the protection instruction based on the status text; Execute the fourth protection action based on the protection instruction.

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