Inclined gate processing method, spark machine and computer readable storage medium

Abstract

The invention discloses an inclined gate machining method, an electric discharge machine and a computer readable storage medium, and relates to the technical field of mold manufacturing, the inclined gate machining method is applied to the electric discharge machine, a spindle head of the electric discharge machine is fixedly connected with a base of an angle graduator, one end of a rotating shaft of the angle graduator is fixedly connected with a gate sleeve, and the other end of the rotating shaft is fixedly connected with the gate sleeve. The glue gate sleeve is used for fixing a glue gate electrode, the glue gate sleeve is detachably connected with the glue gate electrode, and the method comprises the steps that the glue gate inclination angle of a target inclined glue gate is obtained, and the electrode inclination angle of the glue gate electrode is adjusted to be matched with the glue gate inclination angle through an angle graduator; and under the condition that it is determined that the electrode inclination angle is matched with the glue opening inclination angle, a glue opening electrode is controlled to conduct electric discharge machining on the target workpiece, and a target inclined glue opening is obtained in the target workpiece through machining. According to the invention, the inclined gate processing efficiency and precision can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of mold manufacturing, and in particular to a method for processing an oblique glue opening, a spark machine, and a computer-readable storage medium. Background Art

[0002] In the field of plastic mold manufacturing, EDM has become the most commonly used processing method because it can accurately control the external dimensions of the plastic mold cavity and avoid errors caused by traditional manual mold saving or polishing processes.

[0003] Among them, the inclined glue port is a commonly used glue inlet for plastic molds. Because of its inclination angle, a sine table is generally used to tilt and fix the workpiece in EDM, and then the glue port electrode placed vertically on the spark machine is used to perform discharge machining on the angled workpiece.

[0004] However, the clamping of the sine table requires repeated calibration of the workpiece tilt angle (such as calculating the pad height and adjusting the clamp lock), which is cumbersome and time-consuming, and has the problem of low processing efficiency. Summary of the invention

[0005] The main purpose of the present application is to provide a method for processing a bevel glue mouth, a spark machine and a computer-readable storage medium, aiming to solve the technical problem in the related art that the processing efficiency of the bevel glue mouth is low due to the inconvenience of clamping on the sine table.

[0006] To achieve the above-mentioned purpose, the present application provides a method for processing an oblique glue mouth, which is applied to a spark machine, wherein the spindle head of the spark machine is fixedly connected to the base of an angle indexer, one end of the rotating shaft of the angle indexer is fixedly connected to a glue mouth sleeve, the glue mouth sleeve is used to fix a glue mouth electrode, and the glue mouth sleeve is detachably connected to the glue mouth electrode, and the method comprises: Obtaining the target oblique glue port inclination angle, and adjusting the electrode inclination angle of the glue port electrode to match the glue port inclination angle through the angle indexer; When it is determined that the electrode inclination angle matches the glue port inclination angle, the glue port electrode is controlled to perform electrical discharge machining on a target workpiece, so as to obtain the target oblique glue port on the target workpiece.

[0007] In one embodiment, the method further comprises: During the electrical discharge machining process, detecting electrode wear information of the glue-mouth electrode, wherein the electrode wear information includes at least one wear position on the glue-mouth electrode and a wear amount corresponding to the wear position; Based on the electrode wear information, the three-axis feed parameter values ​​of the spark machine are compensated.

[0008] In one embodiment, the spark machine includes a three-dimensional dot punching device, and the step of detecting electrode wear information of the glue-mouth electrode includes: Controlling the three-dimensional dotting device to perform three-dimensional dotting on the glue port electrode to obtain actual point position data of the glue port electrode; The standard point data of the glue-mouth electrode is obtained, and the actual point data is compared with the standard point data to obtain the electrode loss information of the glue-mouth electrode.

[0009] In one embodiment, the spark machine includes a camera device, and the step of detecting electrode wear information of the glue-mouth electrode further includes: Controlling the camera device to photograph the glue-mouth electrode to obtain an electrode loss image of the glue-mouth electrode; A standard electrode image of the glue-mouth electrode is obtained, and the electrode loss image is compared with the standard electrode image to obtain electrode loss information of the glue-mouth electrode.

[0010] In one embodiment, the step of compensating the three-axis feed parameter value of the spark machine based on the electrode loss information includes: Acquire the three-axis feed parameter value of the spark machine, and input the electrode loss information and the three-axis feed parameter value into a pre-trained three-axis feed parameter calibration model to obtain the three-axis feed parameter calibration value output by the three-axis feed parameter calibration model; The three-axis feed parameter value is updated to the three-axis feed parameter calibration value to compensate the three-axis feed parameter value of the spark machine.

[0011] In one embodiment, the step of compensating the three-axis feed parameter value of the spark machine based on the electrode loss information further includes: Acquire the three-axis feed parameter value of the spark machine, and query and obtain the three-axis feed parameter compensation value mapped by the electrode loss information and the three-axis feed parameter value from a preset three-axis feed parameter mapping table; The three-axis feed parameter values ​​are compensated by the three-axis feed parameter compensation values.

[0012] In one embodiment, before the step of compensating the three-axis feed parameter values ​​of the spark machine based on the electrode loss information, the method includes: Determining the electrode loss degree of the glue-mouth electrode according to the electrode loss information; When the electrode wear degree belongs to the first wear degree interval, the step of compensating the three-axis feed parameter values ​​of the spark machine based on the electrode wear information is performed.

[0013] In one embodiment, after the step of determining the electrode wear degree of the glue-mouth electrode according to the electrode wear information, the method further comprises: When the electrode wear degree belongs to the second wear degree interval, outputting a preset alarm message for prompting to replace the glue-mouth electrode; The second loss degree interval is greater than the first loss degree interval.

[0014] In one embodiment, after the step of determining the electrode wear degree of the glue-mouth electrode according to the electrode wear information, the method further comprises: When the electrode wear degree belongs to the third wear degree interval and the electrode type of the glue-mouth electrode is a rough machining electrode, a discharge parameter value of the glue-mouth electrode is obtained, and the electrode wear information and the discharge parameter value are input into a pre-trained discharge parameter calibration model to obtain a discharge parameter calibration value output by the discharge parameter calibration model, wherein the third wear degree interval is smaller than the first wear degree interval; The discharge parameter value is updated to the discharge parameter calibration value.

[0015] In one embodiment, the method further comprises: During the electrical discharge machining process, detecting the discharge voltage value of the glue-mouth electrode and the temperature of the current machining position of the glue-mouth electrode performing electrical discharge machining on the target workpiece; If the discharge voltage value is within a preset abnormal discharge voltage interval and the temperature is greater than a preset temperature threshold, a chip removal operation is performed on the spark machine, wherein the chip removal operation is used to clean carbon deposits and / or electro-erosion products in the target bevel glue opening.

[0016] In one embodiment, the method further comprises: During the electrical discharge machining process, detecting the degree of fluctuation of the discharge voltage value of the glue-mouth electrode and the temperature of the current machining position of the glue-mouth electrode performing electrical discharge machining on the target workpiece, wherein the degree of fluctuation is determined based on the variance, standard deviation or range of the discharge voltage value; If the fluctuation degree is greater than a preset fluctuation degree threshold, and the temperature is greater than a preset temperature threshold, a chip removal operation is performed on the spark machine, wherein the chip removal operation is used to clean carbon deposits and / or electro-erosion products in the target bevel glue opening.

[0017] In addition, to achieve the above-mentioned purpose, the present application also provides a spark machine, which includes: a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the computer program is executed by the processor, the steps of the above-mentioned bevel glue mouth processing method are implemented.

[0018] In addition, to achieve the above-mentioned purpose, the present application also provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the steps of the above-mentioned bevel glue mouth processing method are implemented.

[0019] An embodiment of the present application provides a method for processing a bevel glue mouth, a spark machine and a computer-readable storage medium. The method for processing a bevel glue mouth is applied to a spark machine, wherein a spindle head of the spark machine is fixedly connected to a base of an angle indexer, one end of a rotating shaft of the angle indexer is fixedly connected to a glue mouth sleeve, the glue mouth sleeve is used to fix a glue mouth electrode, and the glue mouth sleeve is detachably connected to the glue mouth electrode. The method comprises: obtaining a glue mouth inclination angle of a target bevel glue mouth, and adjusting an electrode inclination angle of the glue mouth electrode to match the glue mouth inclination angle through an angle indexer; when it is determined that the electrode inclination angle matches the glue mouth inclination angle, controlling the glue mouth electrode to perform electrical discharge machining on a target workpiece, so as to obtain a target bevel glue mouth on the target workpiece.

[0020] The embodiment of the present application uses an ingenious design of a rigid connection between an angle indexer and the spindle head of a spark machine, and utilizes the rotating axis of the angle indexer to realize stepless angle adjustment of the glue port electrode, so that the electrode inclination angle of the glue port electrode matches the glue port inclination angle of the target bevel glue port, thereby replacing the angle adjustment of the workpiece by the sine table, thereby eliminating redundant steps such as pad height calculation and repeated clamping and calibration of the workpiece, effectively reducing the workpiece clamping time, and significantly improving the efficiency of the bevel glue port processing, thereby solving the technical problem in the related art that the bevel glue port processing efficiency is low due to the inconvenience of clamping the sine table. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0022] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0023] Figure 1 A schematic diagram of a process flow provided for the first embodiment of the method for processing an oblique glue opening of the present application; Figure 2 A schematic diagram of a process flow provided for the second embodiment of the method for processing an oblique glue opening of the present application; Figure 3 A schematic diagram of a process flow provided for the third embodiment of the method for processing an oblique glue opening of the present application; Figure 4 A schematic diagram of a process flow provided for a fourth embodiment of the method for processing an oblique glue opening of the present application; Figure 5 This is a schematic diagram of a scene of bevel glue mouth processing in a specific embodiment of the present application; Figure 6 This is a schematic diagram of the equipment structure of the hardware operating environment involved in the bevel glue mouth processing method in the embodiment of the present application.

[0024] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0025] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0026] It should be understood that the specific embodiments described herein are only used to explain the technical solutions of the present application and are not used to limit the present application.

[0027] At present, the related technology of the bevel glue mouth processing based on the spark machine usually uses a sine table to clamp the workpiece. By calculating the height of the pad corresponding to the required tilt angle, the workpiece is fixed on the sine table to form a specific tilt angle, and then the vertical glue mouth electrode of the spark machine tool is used to perform discharge machining on the inclined workpiece. During the sine table clamping process, it is necessary to repeatedly adjust the pad height, calibrate the workpiece position and lock the fixture to ensure that the tilt angle is consistent with the design. The operation is extremely inconvenient and time-consuming, which seriously affects the processing efficiency of the bevel glue mouth.

[0028] In this regard, the main solution of the embodiment of the present application is a method for processing a bevel glue mouth, which is applied to a spark machine, wherein the spindle head of the spark machine is fixedly connected to the base of an angle indexer, one end of the rotating shaft of the angle indexer is fixedly connected to a glue mouth sleeve, the glue mouth sleeve is used to fix a glue mouth electrode, and the glue mouth sleeve is detachably connected to the glue mouth electrode, the method comprising: obtaining the glue mouth inclination angle of the target bevel glue mouth, and adjusting the electrode inclination angle of the glue mouth electrode to match the glue mouth inclination angle through the angle indexer; when it is determined that the electrode inclination angle matches the glue mouth inclination angle, controlling the glue mouth electrode to perform electrical discharge machining on the target workpiece, so as to obtain the target bevel glue mouth on the target workpiece.

[0029] The embodiment of the present application uses an ingenious design of a rigid connection between an angle indexer and the spindle head of a spark machine, and utilizes the rotating axis of the angle indexer to realize stepless angle adjustment of the glue port electrode, so that the electrode inclination angle of the glue port electrode matches the glue port inclination angle of the target bevel glue port, thereby replacing the angle adjustment of the workpiece by the sine table, thereby eliminating redundant steps such as pad height calculation and repeated clamping and calibration of the workpiece, effectively reducing the workpiece clamping time, and significantly improving the efficiency of the bevel glue port processing, thereby solving the technical problem in the related art that the bevel glue port processing efficiency is low due to the inconvenience of clamping the sine table.

[0030] It should be noted that the executor of the embodiments of the present application is a spark machine. The following embodiments of the present application will be described below taking the spark machine as the executor.

[0031] In order to better understand the technical solution of the present application, a detailed description will be given below in conjunction with the accompanying drawings and specific implementation methods.

[0032] The present application provides a first embodiment of a method for processing an oblique glue opening.

[0033] Please refer to Figure 1 , Figure 1 A schematic flow chart of the first embodiment of the bevel glue mouth processing method of the present application.

[0034] In this embodiment, the oblique glue mouth processing method is applied to the spark machine, the spindle head of the spark machine is fixedly connected to the base of the angle indexer, one end of the rotating shaft of the angle indexer is fixedly connected to the glue mouth sleeve, the glue mouth sleeve is used to fix the glue mouth electrode, and the glue mouth sleeve and the glue mouth electrode are detachably connected. The method includes steps S100~S200: Step S100, obtaining the target oblique glue port inclination angle, and adjusting the electrode inclination angle of the glue port electrode to match the glue port inclination angle through an angle indexer; It should be noted that the spark machine is a machine tool that uses the principle of electric spark discharge for precision machining. It generates high temperature to etch away materials through pulse discharge between the electrode and the workpiece to form the desired shape. An angle indexer is a mechanical device that can accurately adjust and lock the rotation angle of the rotating shaft. Its core function is to achieve stepless angular positioning of the rotating shaft through a worm gear or servo control system. The glue-mouth electrode is a tool used to generate electric sparks to etch away workpieces at high temperature to form a specific shape during the processing of the spark machine. The glue-mouth sleeve is a clamping component used to fix the glue-mouth electrode to the rotating shaft of the angle indexer (also called the spindle of the angle indexer). The detachable connection design supports the rapid replacement of glue-mouth electrodes of different specifications (for example, different shapes or sizes).

[0035] It should also be noted that the target workpiece refers to a workpiece that needs to be processed with an oblique glue opening, and the target oblique glue opening refers to an oblique glue opening that needs to be processed and formed on the workpiece processing surface of the target workpiece. The glue opening inclination angle can be the inclination angle of the target oblique glue opening relative to the workpiece reference plane of the target workpiece. For example, the angle between the axis of the target oblique glue opening and the workpiece reference plane can be defined as the glue opening inclination angle. The electrode inclination angle can be the inclination angle of the glue opening electrode relative to the spindle of the spark machine. For example, the angle between the axis of the glue opening electrode and the axis of the spindle can be defined as the electrode inclination angle.

[0036] In this embodiment, after the glue mouth inclination angle of the target oblique glue mouth is input into the control system of the spark machine, the control system can automatically calculate the electrode inclination angle that matches the glue mouth inclination angle based on the quantitative relationship between the preset glue mouth inclination angle and the electrode inclination angle, thereby controlling the rotation of the rotating shaft of the angle indexer through a worm gear or servo control system, driving the glue mouth electrode fixedly connected to the rotating shaft through the glue mouth sleeve to incline until the electrode inclination angle of the glue mouth electrode matches the glue mouth inclination angle of the target oblique glue mouth, and then locking the rotating shaft to realize the stepless angle adjustment of the glue mouth electrode.

[0037] In one example, the main shaft of the spark machine is generally set vertically, and the axis of the glue mouth electrode and the axis of the rotating shaft can be set to be parallel or coincident, and it is set that when the reading of the angle divider is 0 degrees, the axis of the rotating shaft is parallel or coincident with the axis of the main shaft, so that when the reading of the angle divider is 0 degrees, the electrode inclination angle of the glue mouth electrode is also 0 degrees, which makes it easier to subsequently determine the electrode inclination angle of the glue mouth electrode through the reading of the angle divider.

[0038] Step S200, when it is determined that the electrode inclination angle matches the glue outlet inclination angle, the glue outlet electrode is controlled to perform electrical discharge machining on the target workpiece to obtain a target oblique glue outlet on the target workpiece.

[0039] It should be noted that, in the present embodiment, in order to realize the processing of the target oblique glue mouth, in addition to the glue mouth inclination angle, it is also necessary to obtain other design parameters of the target oblique glue mouth (such as glue mouth shape, glue mouth depth, glue mouth diameter, glue mouth starting position or glue mouth end position, etc.), and relevant parameters of the target workpiece (such as workpiece position, workpiece material or workpiece processing surface shape, etc.), so as to determine how to control the discharge of the glue mouth electrode during the discharge machining process of machining the target oblique glue mouth on the target workpiece, and how to control the three-axis feed of the spark machine, so as to control the glue mouth electrode to perform discharge machining on the target workpiece when determining that the electrode inclination angle of the glue mouth electrode matches the glue mouth inclination angle of the target oblique glue mouth, and finally obtain the target oblique glue mouth on the workpiece machining surface of the target workpiece.

[0040] The embodiment of the present application uses an ingenious design of a rigid connection between an angle indexer and the spindle head of a spark machine, and utilizes the rotating axis of the angle indexer to realize stepless angle adjustment of the glue port electrode, thereby replacing the clamping and tilting operation of the sine table on the workpiece in traditional bevel glue port processing, ensuring that during the electrospark processing, the electrode tilt angle of the glue port electrode matches the glue port tilt angle of the target bevel glue port, thereby eliminating processing deviations caused by repeated adjustments of the workpiece and errors in calculation of the pad height, ensuring the consistency of the spatial posture of the electrode and the target glue port, and reducing the workpiece clamping time, significantly improving the efficiency of the bevel glue port processing, and ultimately solving the technical problem of low processing efficiency of the bevel glue port processing due to the inconvenient clamping of the sine table in the related art.

[0041] Based on the above first embodiment, a method for processing an inclined glue port according to a second embodiment of the present application is proposed.

[0042] In the second embodiment of the present application, the same or similar contents as those in the above embodiments can be referred to the above introduction and will not be described in detail later.

[0043] Please refer to Figure 2 , Figure 2 A schematic flow chart of the second embodiment of the bevel glue mouth processing method of the present application.

[0044] In this embodiment, the method for processing the beveled glue opening may further include steps S300 to S400: Step S300, during the electrical discharge machining process, detecting electrode wear information of the glue-mouth electrode, wherein the electrode wear information includes at least one wear position on the glue-mouth electrode and a wear amount corresponding to the wear position; It should be noted that electrode wear information refers to a data set of the wear of the electrode surface due to high-temperature etching of materials during the EDM process, usually including the wear position on the electrode and its corresponding wear amount.

[0045] In the process of electrical discharge machining, the present embodiment can detect the electrode loss information of the glue-mouth electrode in the gap when the glue-mouth electrode stops discharging. Specifically, the glue-mouth electrode can be three-dimensionally dotted by a three-dimensional dot-dot device such as a high-precision contact probe to obtain the actual point position data of the glue-mouth electrode, thereby determining the electrode loss information by comparing the standard point position data of the glue-mouth electrode with the actual point position data, or the glue-mouth electrode can be photographed by a camera device such as a charge coupled device to obtain an electrode loss image of the glue-mouth electrode, thereby determining the electrode loss information by comparing the standard electrode image of the glue-mouth electrode with the electrode loss image.

[0046] In one example, the spark machine includes a three-dimensional dot device, and the step of detecting electrode wear information of the glue-mouth electrode in step S300 may include steps S310 to S320: Step S310, controlling the three-dimensional dot marking device to perform three-dimensional dot marking on the glue port electrode to obtain actual point position data of the glue port electrode; Step S320, obtaining standard point data of the glue-mouth electrode, comparing the actual point data with the standard point data, and obtaining electrode loss information of the glue-mouth electrode.

[0047] It should be noted that the three-dimensional dot punching device is a high-precision measuring device that uses a contact probe to detect the multi-point position of the target object in three-dimensional space and generate actual point data on the surface of the target object. The actual point data refers to the three-dimensional coordinate set obtained by three-dimensional dot punching of the surface of the glue electrode by the three-dimensional dot punching device during the discharge machining process, which reflects the current actual state of the glue electrode, including deformation or wear caused by loss.

[0048] It should also be noted that the standard point data refers to the ideal three-dimensional coordinate set of the glue-mouth electrode in the unused state (or initial state). The standard point data is used as a reference value to compare with the actual point data to calculate the electrode loss and loss distribution.

[0049] In this example, a three-dimensional dot-marking device is integrated on the spark machine, and high-precision contact measurement technology is directly embedded in the EDM process. The three-dimensional coordinate acquisition technology replaces the traditional manual visual judgment, so that the three-dimensional dot-marking detection of the glue mouth electrode can be performed directly on the spark machine during the gap where the glue mouth electrode stops discharging, without removing the electrode, to obtain the current actual point data of the glue mouth electrode, significantly shortening the downtime. Furthermore, based on the difference between the actual point data and the standard point data, the loss of each key position on the glue mouth electrode is accurately calculated, thereby realizing quantitative detection of electrode loss, accurately locating the loss area and degree, and ensuring the targeted nature of subsequent compensation strategies.

[0050] In another example, the spark machine includes a camera device, and the step of detecting electrode wear information of the glue-mouth electrode in step S300 may include steps S330-S340: Step S330, controlling the camera device to photograph the glue-mouth electrode to obtain an electrode loss image of the glue-mouth electrode; Step S340, obtaining a standard electrode image of the glue-mouth electrode, comparing the electrode loss image with the standard electrode image, and obtaining electrode loss information of the glue-mouth electrode.

[0051] It should be noted that the camera is a device that uses the principle of optical imaging to capture the appearance of the target object. The electrode wear image refers to the image obtained by taking the surface of the electrode at the mouth of the discharge machining process through the camera. It can intuitively display the wear area and degree of the electrode surface, and is an important basis for analyzing electrode wear.

[0052] It should also be noted that the standard electrode image refers to the ideal appearance image of the glue-mouth electrode in the unused state (or initial state). The standard electrode image is used as a reference benchmark for comparison and analysis with the electrode wear image to determine the electrode wear situation.

[0053] This example integrates a camera device on the spark machine, uses non-contact optical vision technology, and quickly identifies electrode surface deformation through image analysis, breaking through the bottleneck of loss detection of complex contour electrodes. In this way, the glue-mouth electrode can be photographed directly on the spark machine through the camera device in the gap where the glue-mouth electrode stops discharging without disassembling the electrode, capturing the local wear characteristics of the glue-mouth electrode in real time, and obtaining the current electrode loss image of the glue-mouth electrode. Then, image processing technology is used to analyze the difference between the electrode loss image and the standard electrode image, to achieve quantitative detection of electrode loss, accurately locate the loss area and degree, and ensure the pertinence of subsequent compensation strategies. In addition, this example does not require physical contact, which can greatly improve the response speed and the detection speed of the glue-mouth electrode.

[0054] Step S400: compensating the three-axis feed parameter values ​​of the spark machine based on the electrode wear information.

[0055] It should be noted that the three-axis feed parameter value refers to the feed speed and feed amount of the spark machine in the X, Y and Z directions during the discharge machining process.

[0056] Since electrode loss can cause a deviation between the actual processing shape and the design requirements, this embodiment detects the electrode loss information of the glue mouth electrode during the discharge machining process, and compensates the three-axis feed parameter values ​​of the spark machine based on the electrode loss information to ensure the machining accuracy of the target bevel glue mouth. At the same time, it reduces unnecessary working time in high-loss areas, reduces the overall loss rate of the glue mouth electrode, extends its service life, and reduces the number and time of shutdowns for replacement due to excessive glue mouth electrode wear, thereby reducing the cost of bevel glue mouth processing and improving the efficiency of bevel glue mouth processing.

[0057] In a feasible implementation, step S400 may include steps S410 to S420: Step S410, obtaining the three-axis feed parameter value of the spark machine, and inputting the electrode loss information and the three-axis feed parameter value into a pre-trained three-axis feed parameter calibration model to obtain the three-axis feed parameter calibration value output by the three-axis feed parameter calibration model; It should be noted that the three-axis feed parameter calibration model is a mathematical model established through historical data and machine learning algorithms, which is used to predict the optimal three-axis feed parameter values ​​(including feed speed and feed amount) based on the current electrode loss information and three-axis feed parameter values ​​to compensate for the processing deviation caused by electrode loss. The three-axis feed parameter calibration value is the optimal three-axis feed parameter value predicted by the three-axis feed parameter calibration model, which is used to replace the original three-axis feed parameter value to achieve the best processing effect.

[0058] Step S420, updating the three-axis feed parameter value to the three-axis feed parameter calibration value to compensate the three-axis feed parameter value of the spark machine.

[0059] This implementation method utilizes a pre-trained three-axis feed parameter calibration model to predict the optimal three-axis feed parameter value based on the current electrode loss information and the three-axis feed parameter value, thereby dynamically adjusting the three-axis feed parameter value of the spark machine during the discharge machining process, compensating for the machining deviation caused by the glue mouth electrode loss, ensuring the machining accuracy, and improving the quality and consistency of the finished product. At the same time, it extends the service life of the glue mouth electrode, reduces the machining cost, reduces the time wasted due to replacing the glue mouth electrode, and improves the machining efficiency.

[0060] In another feasible implementation, step S400 may include steps S430 to S440: Step S430, obtaining the three-axis feed parameter value of the spark machine, and querying from a preset three-axis feed parameter mapping table to obtain the three-axis feed parameter compensation value mapped by the electrode loss information and the three-axis feed parameter value; It should be noted that the three-axis feed parameter mapping table is a mapping table calibrated based on a large amount of experimental data and experience summary, which is used to find the optimal three-axis feed parameter compensation value according to the current electrode loss information and three-axis feed parameter value. The three-axis feed parameter compensation value refers to the adjustment amount that needs to be compensated for the original three-axis feed parameter value of the spark machine in order to offset the influence of the glue mouth electrode loss.

[0061] Step S440, compensating the three-axis feed parameter value through the three-axis feed parameter compensation value.

[0062] This implementation adopts the method of querying the three-axis feed parameter compensation value based on the preset three-axis feed parameter mapping table to compensate the three-axis feed parameter value of the spark machine. It can quickly find the best compensation solution for specific electrode loss conditions without adding additional calculation complexity and operating load. It is simple and responsive, and is particularly suitable for those application scenarios that have high requirements for real-time adjustment and emphasize stability and reliability. In this way, the continuity and smoothness of the processing process can be ensured, while maintaining high processing quality and efficiency, providing users with an efficient and easy-to-implement solution.

[0063] Based on the above embodiments, a method for processing an oblique glue opening according to a third embodiment of the present application is proposed.

[0064] In the third embodiment of the present application, the same or similar contents as those in the above embodiments can be referred to the above introduction and will not be described in detail later.

[0065] Please refer to Figure 3 , Figure 3 A schematic flow chart of the third embodiment of the bevel glue mouth processing method of the present application.

[0066] In this embodiment, the nozzle processing method may further include steps S500-S600: Step S500, during the EDM process, detecting the discharge voltage value of the electrode at the mouth of the glue, and the temperature of the current machining position of the electrode at the mouth of the glue for EDM on the target workpiece; Those skilled in the art will know that the discharge voltage value refers to the actual voltage generated between the nozzle electrode and the target workpiece when the spark machine is performing electrical spark machining, that is, the inter-electrode voltage under the discharge state.

[0067] In this embodiment, the discharge voltage value of the glue port electrode can be collected in real time by a voltage sensor, and the temperature of the current processing position can be monitored in real time by an infrared thermometer or an embedded thermal couple.

[0068] During the EDM process, this embodiment uses a high-sensitivity sensor to continuously monitor the discharge voltage value of the nozzle electrode and the temperature of the current processing position to ensure that key parameter changes in the EDM process can be obtained in a timely manner. Through real-time analysis of these data, potential problems such as excessive etching and local overheating can be effectively predicted and avoided.

[0069] Step S600: If the discharge voltage value is within the preset abnormal discharge voltage interval and the temperature is greater than the preset temperature threshold, a chip removal operation is performed on the spark machine, wherein the chip removal operation is used to clean carbon deposits and / or electro-erosion products in the target bevel glue opening.

[0070] It should be noted that the abnormal discharge voltage range is a voltage range pre-set according to the material properties of the target workpiece and the nozzle electrode, as well as the processing requirements of the target oblique nozzle. Exceeding this range indicates that there may be carbon deposits and / or electro-corrosion products in the target oblique nozzle being processed. The preset temperature threshold is a pre-set temperature value. When the temperature of the current processing position of the nozzle electrode performing electrical discharge processing on the target workpiece exceeds the preset temperature threshold, it indicates that there may be carbon deposits and / or electro-corrosion products in the target oblique nozzle being processed.

[0071] It should also be noted that the chip removal operation refers to the operation of removing carbon deposits and / or electrolytic corrosion products in the spark machine processing area to prevent the reduction of processing accuracy or equipment failure caused by residues. The chip removal operations used by those skilled in the art include working fluid flushing chip removal and ultrasonic vibration chip removal.

[0072] In this embodiment, once it is detected that the discharge voltage value falls within the abnormal discharge voltage range, and the temperature of the current processing position is measured to exceed the preset temperature threshold, the spark machine can determine that there are carbon deposits and / or electro-erosion products in the target bevel glue mouth currently being processed, so the control system of the spark machine will automatically trigger the chip removal operation to ensure that the carbon deposits and / or electro-erosion products in the processing area are removed in time, to ensure the continuity and stability of the processing process, to maintain a high processing accuracy and surface finish, to avoid over-cutting due to the generation of carbon deposits during the discharge process, resulting in the scrapping of the workpiece, and to extend the service life of the equipment and reduce maintenance costs.

[0073] Based on the above embodiments, a method for processing an oblique glue opening according to a fourth embodiment of the present application is proposed.

[0074] In the fourth embodiment of the present application, the same or similar contents as those in the above embodiments can be referred to the above introduction and will not be described in detail later.

[0075] Please refer to Figure 4 , Figure 4 A schematic flow chart of the fourth embodiment of the bevel glue edge processing method of the present application.

[0076] In this embodiment, the nozzle processing method may further include steps S700-S800: Step S700, during the EDM process, detecting the degree of fluctuation of the discharge voltage value of the glue-mouth electrode and the temperature of the current machining position of the glue-mouth electrode performing EDM on the target workpiece, wherein the degree of fluctuation is determined based on the variance, standard deviation or range of the discharge voltage value; It should be noted that the fluctuation degree of the discharge voltage value refers to the variation range of the discharge voltage value within a certain time period, which can be quantified by calculating the variance, standard deviation or range of the discharge voltage value.

[0077] Exemplarily, the variance, standard deviation or sum of the range of the discharge voltage values ​​detected within the last 3 seconds may be used as the fluctuation degree of the discharge voltage value of the glue-mouth electrode.

[0078] Step S800: If the fluctuation degree is greater than the preset fluctuation degree threshold and the temperature is greater than the preset temperature threshold, a chip removal operation is performed on the spark machine, wherein the chip removal operation is used to clean carbon deposits and / or electro-erosion products in the target bevel glue opening.

[0079] It should be noted that the preset fluctuation degree threshold is a preset upper limit of the fluctuation degree. Exceeding this range indicates that carbon deposits and / or electro-corrosion products may exist in the target bevel glue mouth being processed.

[0080] In this embodiment, once it is detected that the fluctuation degree of the discharge voltage value is greater than the preset fluctuation degree threshold, and the temperature of the current processing position is measured to exceed the preset temperature threshold, the control system of the spark machine will automatically trigger the chip removal operation to ensure timely removal of carbon deposits and / or electro-erosion products in the processing area, ensure the continuity and stability of the processing process, maintain high processing accuracy and surface finish, avoid over-cutting due to carbon deposits during the discharge process, resulting in the scrapping of the workpiece, extend the service life of the equipment, and reduce maintenance costs.

[0081] Based on the above second embodiment, a method for processing an oblique glue opening according to a fifth embodiment of the present application is proposed.

[0082] In the fifth embodiment of the present application, the same or similar contents as those in the above embodiments can be referred to the above introduction and will not be repeated later.

[0083] In this embodiment, before step S400, the nozzle processing method may further include steps A10 to A20: Step A10, determining the electrode wear degree of the glue-mouth electrode according to the electrode wear information; Step A20, when the electrode wear degree belongs to the first wear degree range, the step of compensating the three-axis feed parameter values ​​of the spark machine based on the electrode wear information is executed.

[0084] It should be noted that the degree of electrode wear refers to the overall wear level of the rubber-mouth electrode evaluated based on the electrode wear information (including the wear position and its corresponding wear amount).

[0085] In this embodiment, the first wear degree interval is a preset electrode wear degree interval. When the electrode wear degree falls within the first wear degree interval, it is considered that the influence of electrode wear can be compensated by adjusting the three-axis feed parameter value of the spark machine without replacing the electrode.

[0086] After obtaining the electrode loss information of the glue-mouth electrode, this embodiment first needs to analyze these data to determine the overall loss degree of the glue-mouth electrode to determine what compensation or maintenance measures should be taken later. If the electrode loss degree is within the first loss degree range, it means that the existing loss situation is not enough to affect the processing accuracy, and compensation can be made by adjusting the three-axis feed parameters of the spark machine to avoid frequent replacement of electrodes due to small losses, thereby reducing production costs and improving work efficiency.

[0087] In a feasible implementation manner, after step A10, the nozzle processing method may further include step B10: Step B10, when the electrode wear degree belongs to the second wear degree range, outputting a preset alarm message for prompting to replace the glue-mouth electrode; The second loss degree interval is greater than the first loss degree interval.

[0088] It should be noted that the second wear degree interval is another preset electrode wear degree interval, and the second wear degree interval is greater than the first wear degree interval.

[0089] In this embodiment, when the electrode wear degree exceeds the first wear degree range and falls within the second wear degree range, it is considered that the impact of the electrode wear can no longer be eliminated by compensation, and the glue mouth electrode must be replaced in time, otherwise it will affect the processing accuracy of the target bevel glue mouth and may even cause over-cutting and cause the workpiece to be scrapped.

[0090] In this embodiment, when the electrode wear degree exceeds the first wear degree interval and enters the second wear degree interval, the system will issue an alarm signal to remind the operator that the electrode wear has reached a critical state and recommend timely replacement of the electrode to prevent the processing quality from deteriorating or the workpiece from being overcut and scrapped.

[0091] In a feasible implementation manner, after step A10, the nozzle processing method may further include steps C10 to C20: Step C10, when the electrode wear degree belongs to the third wear degree interval and the electrode type of the glue-mouth electrode is a rough machining electrode, obtaining the discharge parameter value of the glue-mouth electrode, and inputting the electrode wear information and the discharge parameter value into a pre-trained discharge parameter calibration model to obtain the discharge parameter calibration value output by the discharge parameter calibration model, wherein the third wear degree interval is smaller than the first wear degree interval; Step C20, updating the discharge parameter value to the discharge parameter calibration value.

[0092] It can be understood by those skilled in the art that the discharge parameter calibration value is often larger than the original discharge parameter value, that is, the discharge parameter value will be increased (it can also be said that the updated discharge parameter value will be larger than the original discharge parameter value) to compensate for the processing deviation caused by slight electrode wear. Exemplarily, the discharge parameter value can be a discharge voltage value. In this embodiment, considering that the electrode type of the glue mouth electrode is a finishing electrode, if the discharge parameter value is increased, it will cause the spark pattern at the glue mouth position of the workpiece to be coarse. It is known to those skilled in the art that if the spark pattern at the glue mouth position of the workpiece is coarse, at this time, due to the narrow glue mouth space of the workpiece, it is not convenient to remove the coarse spark pattern by die-saving polishing, which will cause the product after injection molding to be easily pulled, causing the product to be pulled or even unable to be smoothly ejected from the mold. Therefore, the spark pattern of the finishing electrode cannot be coarse, and the spark pattern at the glue mouth position of the workpiece needs to reach a certain VDI level. It is not suitable to arbitrarily increase the discharge parameter value. However, the discharge parameter value of the roughing electrode can be appropriately increased, because after the roughing electrode is processed, there will be a processing allowance left for the fine machining electrode to process. At this time, even if the spark pattern processed by the roughing electrode is a little rough, the fine machining electrode can still be repaired by a smaller discharge parameter than the roughing electrode, so that the spark pattern at the glue mouth position of the workpiece reaches the required VDI level. It should be noted that the discharge parameter value of the roughing electrode should not be adjusted too large. If it is adjusted too large, it may not be repaired by the fine machining electrode. The upper limit threshold of the discharge parameter of the roughing electrode is related to the size of the processing allowance left for the fine machining electrode. This embodiment does not make a specific limitation, and those skilled in the art can set it according to actual conditions.

[0093] It should be noted that the third wear degree interval is a preset electrode wear degree interval, and the third wear degree interval is smaller than the first wear degree interval.

[0094] In this embodiment, when the electrode wear degree does not reach the first wear degree range and falls within the third wear degree range, and the electrode type of the glue-mouth electrode is a rough machining electrode (that is, a glue-mouth electrode for rough machining), it is considered that the impact of the electrode wear is relatively minor and can be compensated by adjusting the discharge parameters of the glue-mouth electrode.

[0095] It should also be noted that the discharge parameter calibration model is a mathematical model established through historical data and machine learning algorithms. It is used to predict the optimal discharge parameters based on the current electrode loss information and discharge parameters to compensate for the processing deviation caused by slight electrode loss. The discharge parameter calibration value is the optimal discharge parameter predicted by the discharge parameter calibration model, which is used to replace the original discharge parameters of the glue-mouth electrode to achieve the best processing effect.

[0096] In this embodiment, for rough machining electrodes with a low degree of electrode wear (i.e., in the third wear degree interval), the discharge parameter calibration model can be used to fine-tune the discharge parameters to adapt to changes caused by slight wear and ensure the best machining effect.

[0097] Through the above steps, this embodiment realizes the refined management of electrode loss. First, by accurately classifying the degree of electrode loss and taking more targeted measures, we can avoid the cost increase caused by excessive conservatism and the quality problems caused by ignoring potential risks. Secondly, differentiated response strategies are adopted for different loss degree intervals, such as dynamically adjusting the three-axis feed parameters, timely reminding to replace the electrode or optimizing the discharge parameters, which helps to improve the stability and reliability of the machining process. Finally, the use of the discharge parameter calibration model can not only effectively cope with the challenges brought by mild losses, but also further tap the potential of existing resources to achieve energy conservation, emission reduction and maximize economic benefits.

[0098] In order to facilitate understanding of the technical concept or technical principle of the first embodiment of the present invention in the method for processing the oblique glue port of the present invention, a specific embodiment is listed: like Figure 5 As shown, the shape of the target oblique glue mouth that needs to be processed on the workpiece processing surface of the target workpiece is not fixed, and the glue mouth inclination angle is not fixed. The spark machine discharge processing is relatively complicated, and the sine table is usually required to adjust the workpiece inclination angle to complete the processing of the target oblique glue mouth. This specific embodiment adopts the principle of trigonometric functions, and uses the known glue mouth height distance A and glue mouth width distance B of the target oblique glue mouth to calculate the glue mouth depth C and the glue mouth inclination angle of the target oblique glue mouth, and then tilts the glue mouth electrode through the angle divider rigidly connected to the spindle head of the spark machine, so that the electrode inclination angle of the glue mouth electrode matches the glue mouth inclination angle of the target oblique glue mouth, ensuring that when the glue mouth electrode is aligned with the glue mouth starting position of the target oblique glue mouth on the workpiece processing surface, the axis of the glue mouth electrode coincides with the axis of the target oblique glue mouth, so that the three-axis linkage feeding of the spark machine can be used to achieve the processing of the target oblique glue mouth without the need to tilt the workpiece through the sine table.

[0099] It should be noted that the above examples are only used to assist in understanding the present application and do not constitute a limitation on the bevel glue mouth processing method of the present application. More simple transformations based on this technical concept are all within the scope of protection of the present application.

[0100] In addition, please refer to Figure 6 , Figure 6 This is a schematic diagram of the equipment structure of the hardware operating environment involved in the bevel glue mouth processing method in the embodiment of the present application.

[0101] The present application also provides a spark machine, which includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute the steps of the bevel glue mouth processing method in the above-mentioned embodiment.

[0102] Reference below Figure 6 , which shows a structural schematic diagram of a spark machine suitable for implementing the embodiment of the present application. Figure 6 The spark machine shown is only an example and should not bring any limitation to the functions and scope of use of the embodiments of the present application.

[0103] like Figure 6 As shown, the spark machine may include a processing device 1001 (e.g., a central processing unit, a graphics processing unit, etc.), which can perform various appropriate actions and processes according to a program stored in a read-only memory 1002 or a program loaded from a storage device 1003 to a random access memory 1004. Various programs and data required for the operation of the spark machine are also stored in the random access memory 1004. The processing device 1001, the read-only memory 1002, and the random access memory 1004 are connected to each other through a bus 1005. An input / output interface 1006 is also connected to the bus. Generally, the following systems can be connected to the input / output interface 1006: an input device 1007 including, for example, a touch screen, a touch pad, a keyboard, a mouse, an image sensor, a microphone, an accelerometer, a gyroscope, etc.; an output device 1008 including, for example, a liquid crystal display (LCD, Liquid Crystal Display), a speaker, a vibrator, etc.; a storage device 1003 including, for example, a magnetic tape, a hard disk, etc.; and a communication device 1009. The communication device 1009 can allow the spark machine to communicate with other devices wirelessly or by wire to exchange data. Although the spark machine with various systems is shown in the figure, it should be understood that it is not required to implement or have all the systems shown. More or fewer systems can be implemented or have alternatively.

[0104] In particular, according to the embodiments disclosed in the present application, the process described above with reference to the flowchart can be implemented as a computer software program. For example, the embodiments disclosed in the present application include a computer program product, which includes a computer program carried on a computer-readable medium, and the computer program includes a program code for executing the method shown in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network through a communication device, or installed from a storage device 1003, or installed from a read-only memory 1002. When the computer program is executed by the processing device 1001, the above-mentioned functions defined in the method of the embodiment disclosed in the present application are executed.

[0105] The spark machine provided by the present application adopts the method for processing the beveled glue opening in the above embodiment, which can solve the technical problem of low processing efficiency of the beveled glue opening processing in the related art due to the inconvenience of clamping the sine table. Compared with the prior art, the beneficial effects of the spark machine provided by the present application are the same as the beneficial effects of the method for processing the beveled glue opening provided by the above embodiment, and the other technical features of the spark machine are the same as the features disclosed in the above embodiment method, which will not be repeated here.

[0106] It should be understood that the various parts disclosed in this application can be implemented by hardware, software, firmware or a combination thereof. In the description of the above embodiments, specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0107] The above are only specific implementations of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the above claims.

[0108] In addition, the present application also provides a computer-readable storage medium having computer-readable program instructions (ie, computer program) stored thereon, and the computer-readable program instructions are used to execute the steps of the bevel glue mouth processing method in the above-mentioned embodiment.

[0109] The computer-readable storage medium provided in the present application may be, for example, a USB flash drive, but is not limited to electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, systems or devices, or any combination of the above. More specific examples of computer-readable storage media may include, but are not limited to: an electrical connection with one or more wires, a portable computer disk, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical fiber, a portable compact disk read-only memory, an optical storage device, a magnetic storage device, or any suitable combination of the above. In the present embodiment, the computer-readable storage medium may be any tangible medium containing or storing a program, which may be used by or in combination with an instruction execution system, system or device. The program code contained on the computer-readable storage medium may be transmitted using any appropriate medium, including but not limited to: wires, optical cables, RF (Radio Frequency), etc., or any suitable combination of the above.

[0110] The computer-readable storage medium may be included in the spark machine; or may exist independently without being assembled into the spark machine.

[0111] The computer-readable storage medium carries one or more programs. When the one or more programs are executed by the spark machine, the spark machine: obtains the glue port inclination angle of the target oblique glue port, and adjusts the electrode inclination angle of the glue port electrode to match the glue port inclination angle through the angle divider; when it is determined that the electrode inclination angle matches the glue port inclination angle, controls the glue port electrode to perform electrical discharge machining on the target workpiece to obtain the target oblique glue port on the target workpiece.

[0112] Computer program code for performing the operations of the present application may be written in one or more programming languages ​​or a combination thereof, including object-oriented programming languages, such as Java, Smalltalk, C++, and conventional procedural programming languages, such as "C" or similar programming languages. The program code may be executed entirely on the user's computer, partially on the user's computer, as a separate software package, partially on the user's computer and partially on a remote computer, or entirely on a remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer via any type of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via the Internet using an Internet service provider).

[0113] The flow chart and block diagram in the accompanying drawings illustrate the possible architecture, function and operation of the system, method and computer program product according to various embodiments of the present application. In this regard, each square box in the flow chart or block diagram can represent a module, a program segment or a part of a code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. It should also be noted that in some alternative implementations, the functions marked in the square box can also occur in a sequence different from that marked in the accompanying drawings. For example, two square boxes represented in succession can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each square box in the block diagram and / or flow chart, and the combination of the square boxes in the block diagram and / or flow chart can be implemented with a dedicated hardware-based system that performs a specified function or operation, or can be implemented with a combination of dedicated hardware and computer instructions.

[0114] The modules involved in the embodiments described in this application may be implemented by software or hardware, wherein the name of the module does not constitute a limitation on the unit itself in some cases.

[0115] The computer-readable storage medium provided by the present application stores computer-readable program instructions (i.e., computer programs) for executing the steps of the above-mentioned bevel glue mouth processing method, which can solve the technical problem in the related art that the bevel glue mouth processing is inefficient due to the inconvenience of sine table clamping. Compared with the prior art, the beneficial effects of the computer-readable storage medium provided by the present application are the same as the beneficial effects of the bevel glue mouth processing method provided by the above-mentioned embodiment, and will not be repeated here.

[0116] In addition, an embodiment of the present application also provides a computer program product, including a computer program, which, when executed by a processor, implements the steps of the bevel glue edge processing method in the above embodiment.

[0117] The computer program product provided by the present application can solve the technical problem in the related art that the processing efficiency of the bevel glue mouth is low due to the inconvenience of clamping the sine table. Compared with the prior art, the beneficial effects of the computer program product provided by the embodiment of the present application are the same as the beneficial effects of the bevel glue mouth processing method provided by the above embodiment, which will not be repeated here.

[0118] The above descriptions are only some embodiments of the present application, and are not intended to limit the patent scope of the present application. All equivalent structural changes made using the contents of the present application specification and drawings under the technical concept of the present application, or direct / indirect applications in other related technical fields are included in the patent protection scope of the present application.

Claims

1. A method for processing an oblique glue mouth, characterized in that: The method for processing an inclined glue mouth is applied to a spark machine, wherein the spindle head of the spark machine is fixedly connected to the base of an angle indexer, one end of the rotating shaft of the angle indexer is fixedly connected to a glue mouth sleeve, the glue mouth sleeve is used to fix a glue mouth electrode, and the glue mouth sleeve is detachably connected to the glue mouth electrode, and the method comprises: Obtaining the target oblique glue port inclination angle, and adjusting the electrode inclination angle of the glue port electrode to match the glue port inclination angle through the angle indexer; When it is determined that the electrode inclination angle matches the glue port inclination angle, the glue port electrode is controlled to perform electrical discharge machining on a target workpiece, so as to obtain the target oblique glue port on the target workpiece.

2. The method for processing an oblique glue mouth according to claim 1, characterized in that: The method further comprises: During the electrical discharge machining process, detecting electrode wear information of the glue-mouth electrode, wherein the electrode wear information includes at least one wear position on the glue-mouth electrode and a wear amount corresponding to the wear position; Based on the electrode wear information, the three-axis feed parameter values ​​of the spark machine are compensated.

3. The method for processing an oblique glue opening as claimed in claim 2, characterized in that: The spark machine includes a three-dimensional dot device, and the step of detecting electrode loss information of the glue-mouth electrode includes: Controlling the three-dimensional dotting device to perform three-dimensional dotting on the glue port electrode to obtain actual point position data of the glue port electrode; The standard point data of the glue-mouth electrode is obtained, and the actual point data is compared with the standard point data to obtain the electrode loss information of the glue-mouth electrode.

4. The method for processing an oblique glue mouth according to claim 2, characterized in that: The spark machine includes a camera device, and the step of detecting the electrode loss information of the glue-mouth electrode also includes: Controlling the camera device to photograph the glue-mouth electrode to obtain an electrode loss image of the glue-mouth electrode; A standard electrode image of the glue-mouth electrode is obtained, and the electrode loss image is compared with the standard electrode image to obtain electrode loss information of the glue-mouth electrode.

5. The method for processing an oblique glue mouth according to claim 2, characterized in that: The step of compensating the three-axis feed parameter value of the spark machine based on the electrode loss information comprises: Acquire the three-axis feed parameter value of the spark machine, and input the electrode loss information and the three-axis feed parameter value into a pre-trained three-axis feed parameter calibration model to obtain the three-axis feed parameter calibration value output by the three-axis feed parameter calibration model; The three-axis feed parameter value is updated to the three-axis feed parameter calibration value to compensate the three-axis feed parameter value of the spark machine.

6. The method for processing an oblique glue opening according to claim 2, characterized in that: The step of compensating the three-axis feed parameter value of the spark machine based on the electrode loss information also includes: Acquire the three-axis feed parameter value of the spark machine, and query and obtain the three-axis feed parameter compensation value mapped by the electrode loss information and the three-axis feed parameter value from a preset three-axis feed parameter mapping table; The three-axis feed parameter values ​​are compensated by the three-axis feed parameter compensation values.

7. The method for processing an oblique glue opening according to any one of claims 2 to 6, characterized in that: Before the step of compensating the three-axis feed parameter value of the spark machine based on the electrode loss information, the method includes: Determining the electrode loss degree of the glue-mouth electrode according to the electrode loss information; When the electrode wear degree belongs to the first wear degree interval, the step of compensating the three-axis feed parameter values ​​of the spark machine based on the electrode wear information is performed.

8. The method for processing an oblique glue opening according to claim 7, characterized in that: After the step of determining the electrode wear degree of the glue-mouth electrode according to the electrode wear information, the method further comprises: When the electrode wear degree belongs to the second wear degree interval, outputting a preset alarm message for prompting to replace the glue-mouth electrode; The second loss degree interval is greater than the first loss degree interval.

9. The method for processing an oblique glue opening according to claim 8, characterized in that: After the step of determining the electrode wear degree of the glue-mouth electrode according to the electrode wear information, the method further comprises: When the electrode wear degree belongs to the third wear degree interval and the electrode type of the glue-mouth electrode is a rough machining electrode, a discharge parameter value of the glue-mouth electrode is obtained, and the electrode wear information and the discharge parameter value are input into a pre-trained discharge parameter calibration model to obtain a discharge parameter calibration value output by the discharge parameter calibration model, wherein the third wear degree interval is smaller than the first wear degree interval; The discharge parameter value is updated to the discharge parameter calibration value.

10. The method for processing an oblique glue opening according to claim 9, characterized in that: The method further comprises: During the electrical discharge machining process, detecting the discharge voltage value of the glue-mouth electrode and the temperature of the current machining position of the glue-mouth electrode performing electrical discharge machining on the target workpiece; If the discharge voltage value is within a preset abnormal discharge voltage interval and the temperature is greater than a preset temperature threshold, a chip removal operation is performed on the spark machine, wherein the chip removal operation is used to clean carbon deposits and / or electro-erosion products in the target bevel glue opening.

11. The method for processing an oblique glue opening according to claim 9, characterized in that: The method further comprises: During the electrical discharge machining process, detecting the degree of fluctuation of the discharge voltage value of the glue-mouth electrode and the temperature of the current machining position of the glue-mouth electrode performing electrical discharge machining on the target workpiece, wherein the degree of fluctuation is determined based on the variance, standard deviation or range of the discharge voltage value; If the fluctuation degree is greater than a preset fluctuation degree threshold, and the temperature is greater than a preset temperature threshold, a chip removal operation is performed on the spark machine, wherein the chip removal operation is used to clean carbon deposits and / or electro-erosion products in the target bevel glue opening.

12. A spark machine, characterized in that: include: A memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the computer program, when executed by the processor, implements the steps of the method for processing a beveled glue port as claimed in any one of claims 1 to 11.

13. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the steps of the method for processing a beveled glue port as claimed in any one of claims 1 to 11 are implemented.

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