Workpiece machining method, device, equipment and medium

Abstract

The invention relates to the technical field of workpiece machining, and discloses a method which comprises the steps that to-be-machined workpieces are obtained, and each to-be-machined workpiece corresponds to at least one machining electrode; all the workpieces to be machined have at least one same machining surface; electrode names corresponding to the machining electrodes are determined, and a common machining workpiece is determined according to the electrode names; verifying all the common processing workpieces and all the processing electrodes, and outputting an electrode list; on the basis of the electrode list, clamping operation is carried out on all the jointly-machined workpieces and all the machining electrodes corresponding to all the jointly-machined workpieces; and performing electric discharge machining on all the commonly-machined workpieces according to the machining sequence in the electrode list to obtain target workpieces corresponding to the commonly-machined workpieces. According to the method, the workpiece with the same machining surface and the same machining electrode is determined by determining the co-machined workpiece, so that the co-machined workpiece is machined, the workpiece clamping and discharging machining time is shortened, and the workpiece machining efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of workpiece processing, and in particular to a workpiece processing method, device, equipment and medium. Background Art

[0002] At present, automated processing is performed in a one-workpiece-one-clamping manner, that is, only one workpiece can be processed at a time. When faced with a large number of workpieces that need to be processed, the amount of fixtures invested is large, the workload of repeated clamping is large, and the number of workpieces processed cannot be increased, resulting in low workpiece processing efficiency. Therefore, a workpiece processing technology is urgently needed to solve the above problems. Summary of the invention

[0003] The embodiments of the present invention provide a workpiece processing method, equipment and medium to solve the problem of low efficiency caused by processing parts individually in the prior art.

[0004] A workpiece processing method, comprising: Acquire at least one workpiece to be processed, and each of the workpieces to be processed corresponds to at least one processing electrode; all the workpieces to be processed have at least one identical processing surface; Determine the electrode name corresponding to each of the machining electrodes of each of the workpieces to be machined, and determine a common machining workpiece among all the workpieces to be machined according to the electrode name; Verifying all the commonly processed workpieces and all the processing electrodes corresponding to each of the commonly processed workpieces, and outputting an electrode list; Performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list; All the commonly processed workpieces are subjected to electrical discharge machining in the machining sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly processed workpieces.

[0005] In one embodiment, after determining the electrode name corresponding to each machining electrode of each workpiece to be machined, the method further includes: Acquire the workpiece height corresponding to each of the workpieces to be processed, and determine the height difference between any two workpieces to be processed according to the workpiece height; A common workpiece to be processed is determined from all the workpieces to be processed according to all the electrode names and all the height difference values.

[0006] In one embodiment, the step of determining the electrode name corresponding to each of the machining electrodes, and determining the common machining workpiece among all the to-be-machined workpieces according to the electrode name, comprises: Obtaining the machining accuracy corresponding to each of the workpieces to be machined and the number of electrodes of the machining electrodes corresponding to all the workpieces to be machined, and determining the electrode name corresponding to each of the machining electrodes of the workpieces to be machined according to the machining accuracy and the number of electrodes; All the workpieces to be processed with the same electrode name are determined as common processing workpieces; and at least one processing electrode among all the processing electrodes corresponding to each common processing workpiece can be used to process other common processing workpieces among all the common processing workpieces.

[0007] In one embodiment, the checking of all the commonly processed workpieces and all the processing electrodes corresponding to the commonly processed workpieces and outputting an electrode list includes: Scanning all the commonly processed workpieces and all the processing electrodes to obtain workpiece information and electrode information; Verifying the workpiece information and the electrode information to obtain an information verification result; When the information verification result indicates that the workpiece information and the electrode information are correct, obtaining a discharge plan corresponding to each of the jointly processed workpieces; Determining a workpiece processing sequence and an electrode discharge sequence according to the discharge plan, the workpiece information and the electrode information; The electrode list is constructed based on the workpiece processing sequence and the electrode discharge sequence.

[0008] In one embodiment, performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list includes: Obtaining a clamping drawing corresponding to each of the jointly processed workpieces, and performing a clamping operation on all of the jointly processed workpieces according to the clamping drawing and the workpiece processing sequence in the electrode list; The mounting operation is performed on all the machining electrodes corresponding to the respective commonly machined workpieces based on the electrode discharge sequence in the electrode list.

[0009] In one embodiment, the electrode discharge sequence and the workpiece processing sequence corresponding to each of the commonly processed workpieces in the electrode list are obtained; The common workpiece is subjected to discharge machining through the electrode discharge sequence corresponding to each of the common workpieces and the workpiece machining sequence to obtain a target workpiece.

[0010] In one embodiment, it is determined whether the machining electrode after the discharge machining meets the re-machining requirement; When the machining electrode after discharge machining meets the re-machining requirements, the other jointly machined workpieces are subjected to discharge machining through the electrode discharge sequence of the other jointly machined workpieces and the machining electrode after discharge machining to obtain target workpieces corresponding to the other jointly machined workpieces.

[0011] A workpiece processing device, comprising: A workpiece information acquisition module, used to acquire at least one workpiece to be processed, and each of the workpieces to be processed corresponds to at least one processing electrode; all the workpieces to be processed have at least one identical processing surface; A common workpiece determination module, used to determine the electrode name corresponding to each machining electrode of each of the workpieces to be machined, and determine the common machining workpiece among all the workpieces to be machined according to the electrode name; An electrode list output module, used for verifying all the commonly processed workpieces and all the processing electrodes corresponding to each of the commonly processed workpieces, and outputting an electrode list; A workpiece electrode clamping module, used for performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list; The workpiece processing module is used to perform electrical discharge machining on all the commonly processed workpieces according to the processing sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly processed workpieces.

[0012] A computer device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor is used to execute the workpiece processing method.

[0013] A computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the workpiece processing method is implemented.

[0014] The above-mentioned workpiece processing method, equipment and medium, in the workpiece processing method of the present invention, by determining the electrode name corresponding to each processing electrode, and determining the jointly processed workpiece according to the electrode name, the workpieces with the same processing surface and the same processing electrode are determined, which facilitates the subsequent joint processing of the workpieces. By verifying all jointly processed workpieces and all processing electrodes, and outputting an electrode list, the jointly processed workpieces and processing electrodes are checked, and the electrode list is constructed. Based on the electrode list, clamping operations are performed on all jointly processed workpieces and all processing electrodes, and unified installation of jointly processed workpieces and processing electrodes is achieved, which reduces the workpiece clamping time and electrode installation time, as well as the discharge machining time, thereby improving the processing efficiency of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative labor.

[0016] Figure 1 is a flow chart of a workpiece processing method in one embodiment of the present invention; Figure 2 It is a principle block diagram of a workpiece processing device in one embodiment of the present invention. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] In one embodiment, if Figure 1 As shown, a workpiece processing method is provided, comprising the following steps: S10: Acquire at least one workpiece to be processed, and each of the workpieces to be processed corresponds to at least one processing electrode; all the workpieces to be processed have at least one identical processing surface.

[0019] It is understandable that there is at least one identical machining surface in all the workpieces to be machined. The machining electrode refers to an electrode used for electrical discharge machining of the workpiece. There is at least one identical machining surface in all the workpieces to be machined.

[0020] Specifically, all workpieces to be processed are obtained, and the machining surface of each workpiece to be processed is determined. Based on the machining surface of each workpiece to be processed, workpieces to be processed with the same machining surface are found from all workpieces to be processed, and all workpieces to be processed with the same machining surface are determined as workpieces to be processed for material preparation. Then, at least one machining electrode corresponding to each workpiece to be processed is obtained, that is, when the workpiece to be processed is subjected to electrical discharge machining, at least one machining electrode is required to perform electrical discharge machining on the machining surface of the workpiece to be processed.

[0021] S20: Determine the electrode name corresponding to each machining electrode of each of the workpieces to be machined, and determine a common machining workpiece among all the workpieces to be machined according to the electrode name.

[0022] It can be understood that the commonly processed workpiece refers to the workpiece to be processed that has the same processing electrode among all processing electrodes corresponding to each workpiece to be processed.

[0023] Specifically, after determining the workpiece to be processed corresponding to each processing electrode, the name of each processing electrode is determined, that is, the component number of the workpiece to be processed corresponding to it is added to the basic name of each current processing electrode (the name given to the electrode by the CAM engineer), thereby determining the electrode name corresponding to each processing electrode of each workpiece to be processed. For example, the name of a processing electrode of workpiece No. 1 is 1-2-7001-R1; the name of a processing electrode of workpiece No. 2 is 1-2-7001-R1, wherein the processing electrode refers to the same processing electrode possessed by the two workpieces. In another embodiment, the discharge plan corresponding to each workpiece to be processed is obtained, and the name of the processing electrode in the discharge plan is determined as the electrode name corresponding to each processing electrode of each workpiece to be processed.

[0024] Furthermore, the common workpiece to be processed among all the workpieces to be processed is determined based on the electrode name, that is, the electrode name corresponding to each processing electrode of each workpiece to be processed is matched, so as to determine whether all processing electrodes of two workpieces to be processed have the same electrode name. When the same electrode name is matched between all processing electrodes of two workpieces to be processed, the two workpieces to be processed are determined as common workpieces to be processed. It can be understood that there can be multiple identical electrode names between all processing electrodes of two common workpieces.

[0025] In another embodiment, since each workpiece to be processed corresponds to at least one processing electrode, that is, one of the electrode names of the first workpiece to be processed is the same as one of the electrode names of the second workpiece to be processed, and another electrode name of the first workpiece to be processed is the same as one of the electrode names of the third workpiece to be processed, at this time, first compare whether there is a fourth workpiece to be processed with the same electrode name as one of the electrodes of the first workpiece to be processed. If so, the first, second and fourth workpieces to be processed are determined as jointly processed workpieces, that is, workpieces to be processed with a larger number of identical electrode names are preferentially determined as jointly processed workpieces.

[0026] S30: Verify all the commonly processed workpieces and all the processing electrodes corresponding to the commonly processed workpieces, and output an electrode list.

[0027] Understandably, the electrode list includes the machining order of the workpiece and the order of the discharge machining of the electrodes. When the workpiece is being discharged, the discharge of the previous machining electrode is not completed, and the discharge of the next machining electrode cannot be performed.

[0028] Specifically, all the commonly processed workpieces and all the processing electrodes corresponding to the commonly processed workpieces are scanned to determine the workpiece information of all the commonly processed workpieces and the electrode information of all the processing electrodes. It is detected whether there are errors in the workpiece information and the electrode information. When the workpiece information of all the commonly processed workpieces and the electrode information of all the processing electrodes are correct, the discharge plan of each commonly processed workpiece is obtained, and the workpiece processing sequence and the electrode discharge sequence are determined through the discharge plan, workpiece information and electrode information, and an electrode list is constructed based on the workpiece processing sequence and the electrode discharge sequence.

[0029] S40: performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list.

[0030] It can be understood that the clamping operation refers to clamping the workpiece to be processed together and installing the processing electrode.

[0031] Specifically, based on the electrode list, clamping operations are performed on all the commonly processed workpieces and all the processing electrodes corresponding to each commonly processed workpiece, that is, through the workpiece processing sequence in the electrode list, each commonly processed workpiece is clamped in turn according to the clamping method of each commonly processed workpiece, so that the commonly processed workpieces on the magnetic table are placed according to the workpiece processing sequence. In addition, all processing electrodes are grabbed and installed according to the electrode discharge sequence in the electrode list to facilitate the subsequent processing of the workpiece and complete the installation operation of the processing electrodes.

[0032] S50: performing electrical discharge machining on all the commonly machined workpieces according to the machining sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly machined workpieces.

[0033] It can be understood that the target workpiece refers to a workpiece obtained after machining the machining surface of the common machining workpiece.

[0034] Specifically, all the commonly processed workpieces are subjected to discharge machining through the machining sequence in the electrode list, that is, the first commonly processed workpiece is subjected to discharge machining through the first machining electrode in the machining sequence, that is, an electric spark is generated between the electrode head of the machining electrode and the machining surface of the commonly processed workpiece, so that the material on the surface of the commonly processed workpiece is instantly melted or vaporized, thereby completing the discharge operation of the machining electrode. Then, the first commonly processed workpiece is subjected to discharge machining through the second machining electrode in the machining sequence until the machining of the commonly processed workpiece is completed, thereby obtaining a target workpiece corresponding to the commonly processed workpiece.

[0035] In another embodiment, all the co-processed workpieces are subjected to discharge machining by the machining sequence in the electrode list, that is, the first co-processed workpiece is subjected to discharge machining by the first machining electrode in the machining sequence, that is, an electric spark is generated between the electrode head of the machining electrode and the machining surface of the co-processed workpiece, so that the material on the surface of the co-processed workpiece is instantly melted or vaporized, thereby completing the discharge operation of the machining electrode. Then, the second co-processed workpiece is subjected to discharge machining by the second machining electrode in the machining sequence, and then, the second co-processed workpiece is subjected to discharge machining by the first machining electrode, until all the co-processed workpieces are processed, thereby obtaining a target workpiece corresponding to each co-processed workpiece.

[0036] In the workpiece processing method of the present invention, by determining the electrode name corresponding to each processing electrode and determining the jointly processed workpiece according to the electrode name, the workpieces having the same processing surface and the same processing electrode are determined, which facilitates the subsequent joint processing of the workpieces. By verifying all jointly processed workpieces and all processing electrodes and outputting an electrode list, the jointly processed workpieces and processing electrodes are checked, and the electrode list is constructed. Based on the electrode list, clamping operations are performed on all jointly processed workpieces and all processing electrodes, and unified installation of jointly processed workpieces and processing electrodes is achieved, which reduces the workpiece clamping time and electrode installation time, as well as the discharge processing time, thereby improving the processing efficiency of the workpiece.

[0037] In one embodiment, in step S20, that is, determining the electrode name corresponding to each of the machining electrodes, and determining the common machining workpiece among all the to-be-machined workpieces according to the electrode name, includes: S201, obtaining the machining accuracy corresponding to each of the workpieces to be machined and the number of the machining electrodes corresponding to all the workpieces to be machined, and determining the electrode name corresponding to each of the machining electrodes of the workpieces to be machined according to the machining accuracy and the number of electrodes.

[0038] S202, determining all the workpieces to be processed with the same electrode name as common processing workpieces; at least one processing electrode among all the processing electrodes corresponding to each common processing workpiece can be used to process other common processing workpieces among all the common processing workpieces.

[0039] Understandably, machining accuracy refers to the requirements for workpiece machining, for example, it is divided into rough machining, intermediate machining and fine machining, etc. The number of electrodes refers to the total number of all machining electrodes. Among all machining electrodes corresponding to each commonly machined workpiece, at least one machining electrode exists that can be used to machine other commonly machined workpieces among all commonly machined workpieces.

[0040] Specifically, after obtaining the workpiece to be processed, the processing accuracy of each workpiece to be processed is determined, that is, through the discharge plan of each workpiece to be processed, the corresponding processing accuracy is determined, and the processing electrode corresponding to each workpiece to be processed is determined according to the processing accuracy of each workpiece to be processed. Then, all processing electrodes of each workpiece to be processed are processed by part number, that is, the corresponding part number of the workpiece to be processed is added after the basic name of each processing electrode, so as to obtain the electrode name corresponding to each processing electrode of the workpiece to be processed. Further, all workpieces to be processed with the same electrode name are determined as common processing workpieces, that is, the electrode names of all processing electrodes of the workpieces to be processed are matched with each other, so as to determine whether there are two workpieces to be processed with the same electrode name, and the number of electrode names with the same name is counted, so as to determine the common processing workpiece from all workpieces to be processed. Among them, when there is a requirement for the number of common processing workpieces, the workpieces to be processed with a larger number of the same electrode names are preferentially determined as common processing workpieces.

[0041] In this embodiment, the machining electrode corresponding to each workpiece to be machined is determined by machining accuracy and the number of electrodes, and the electrode name is determined, thereby improving the efficiency of subsequent determination of the jointly machined workpiece. The jointly machined workpiece is determined by the electrode name, avoiding the subsequent repeated clamping of the workpiece, and improving the efficiency of subsequent workpiece processing.

[0042] In one embodiment, after step S20, that is, after determining the electrode name corresponding to each machining electrode of each workpiece to be machined, the method further includes: S601, obtaining workpiece heights corresponding to the workpieces to be processed, and determining height differences between any two workpieces to be processed according to the workpiece heights.

[0043] S602: Determine a common workpiece to be processed from all the workpieces to be processed according to all the electrode names and all the height difference values.

[0044] Understandably, the workpiece height refers to the height of the workpiece to be processed in the vertical direction. The height difference refers to the value of the height difference between different workpieces to be processed. The commonly processed workpieces in this embodiment refer to workpieces to be processed that have the same electrode name and the difference in workpiece height meets the requirements.

[0045] Specifically, the workpiece height corresponding to each workpiece to be processed is obtained, and then the workpiece height difference between all the workpieces to be processed is calculated, so as to determine the height difference between the two workpieces to be processed. Then, according to all electrode names and all height differences, the common processing workpiece is determined from all the workpieces to be processed, that is, the electrode names of all processing electrodes of the two workpieces to be processed are matched, so as to determine whether there are two workpieces to be processed with the same electrode name, and the number of electrode names with the same electrode name is counted, so as to determine all the workpieces to be processed with the same electrode name from all the workpieces to be processed. Next, a preset height threshold is obtained, and all height differences are screened by the preset height threshold, that is, the height difference of all workpieces to be processed with the same electrode name is compared with the preset height threshold, and the workpieces to be processed corresponding to the height difference greater than the preset height threshold are removed from all the workpieces to be processed with the same electrode name, and all the remaining workpieces to be processed are determined as common processing workpieces.

[0046] In this embodiment, the height difference between two workpieces to be processed is calculated by the workpiece height. The workpieces to be processed together are screened by all electrode names and all height differences, avoiding the subsequent repeated clamping of the workpieces and improving the efficiency of subsequent workpiece processing.

[0047] In one embodiment, in step S30, all the commonly processed workpieces and all the processing electrodes corresponding to the commonly processed workpieces are verified, and an electrode list is output, including: S301, scanning all the commonly processed workpieces and all the processing electrodes to obtain workpiece information and electrode information.

[0048] S302, verifying the workpiece information and the electrode information to obtain an information verification result.

[0049] S303, when the information verification result indicates that the workpiece information and the electrode information are correct, obtaining a discharge plan corresponding to each of the commonly processed workpieces.

[0050] S304, determining a workpiece processing sequence and an electrode discharge sequence according to the discharge plan, the workpiece information and the electrode information.

[0051] S305: construct the electrode list based on the workpiece processing sequence and the electrode discharge sequence.

[0052] Understandably, workpiece information refers to information of the workpiece being processed together, such as the type of processing surface, processing accuracy, etc. Electrode information refers to information of the processing electrode, such as the electrode discharge sequence corresponding to the processing electrode, etc. The electrode discharge sequence refers to the order in which the electrodes discharge in sequence when processing the workpiece.

[0053] Specifically, after determining the common processing workpiece, scan all the common processing workpieces and all the processing electrodes, that is, scan each common processing workpiece and each processing electrode in turn through the RFID scanner, so as to obtain the workpiece information corresponding to all the common processing workpieces, and the electrode information corresponding to all the processing electrodes. Then, verify the workpiece information and electrode information, that is, obtain the preset workpiece information and electrode information, and detect the scanned workpiece information and electrode information through the preset workpiece information and electrode information, that is, determine whether the scanned workpiece information and electrode information are consistent with the preset workpiece information and electrode information, and obtain the information verification result. Furthermore, when the information verification result indicates that the workpiece information and electrode information are incorrect, the wrong workpiece or electrode is replaced or removed. When the information verification result indicates that the workpiece information and the electrode information are correct, the discharge plan corresponding to each commonly processed workpiece is obtained, and then the workpiece processing sequence and the electrode discharge sequence are determined according to the discharge plan, the workpiece information and the electrode information, that is, all the commonly processed workpieces are sorted by the discharge plan of each workpiece and the workpiece information corresponding to each workpiece, so as to obtain the workpiece processing sequence corresponding to all the commonly processed workpieces; at the same time, all the processing electrodes corresponding to each commonly processed workpiece are sorted by the discharge plan of each workpiece and the electrode information corresponding to each commonly processed workpiece, so as to obtain the electrode discharge sequence corresponding to all the processing electrodes. Next, an electrode list is constructed based on the workpiece processing sequence and the electrode discharge sequence, that is, the workpiece processing sequence and the electrode discharge sequence are filled according to the preset template, so as to obtain the electrode list.

[0054] In this embodiment, all the workpieces and electrodes to be processed together are scanned, so that the workpiece information and electrode information are obtained, and then the workpiece information and electrode information are verified. Through the discharge plan, workpiece information and electrode information, the workpiece processing sequence and electrode discharge sequence are determined, and then the electrode list is obtained.

[0055] In one embodiment, in step S40, that is, performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list, includes: S401, obtaining a clamping drawing corresponding to each of the jointly processed workpieces, and performing a clamping operation on all of the jointly processed workpieces according to the clamping drawing and the workpiece processing sequence in the electrode list.

[0056] S402: performing installation operations on all the machining electrodes corresponding to the common machining workpieces based on the electrode discharge sequence in the electrode list.

[0057] Understandably, the clamping drawing refers to the way of clamping the co-processed workpieces. The electrode discharge sequence refers to the sequence in which the machining electrodes process the co-processed workpieces.

[0058] Specifically, after obtaining the electrode list, the clamping drawings corresponding to each jointly processed workpiece are obtained through the information of the jointly processed workpieces, that is, the clamping drawings corresponding to the jointly processed workpieces are determined from all the clamping drawings through the component numbers of the jointly processed workpieces. Then, the clamping operation is performed on all the jointly processed workpieces through the clamping drawings and the workpiece processing sequence in the electrode list, that is, through the sequence of each jointly processed workpiece in the workpiece processing sequence, each jointly processed workpiece is clamped in turn according to the clamping method in the clamping drawings corresponding to each jointly processed workpiece, so that all the jointly processed workpieces are placed on the magnetic table according to the workpiece processing sequence, thereby completing the clamping operation of the jointly processed workpieces. Furthermore, based on the electrode discharge sequence in the electrode list, the installation operation is performed on all the processing electrodes corresponding to each jointly processed workpiece, that is, through the electrode information obtained by scanning, the processing electrodes are grabbed and installed according to the electrode discharge sequence in the electrode list, thereby completing the installation operation of all processing electrodes.

[0059] In this embodiment, the clamping operation is performed on all the workpieces to be processed together according to the clamping drawings and the workpiece processing sequence, so that the workpieces to be processed together are clamped together, and repeated clamping of the workpieces to be processed together is avoided. The installation operation is performed on all the processing electrodes according to the electrode discharge sequence, so that the processing electrodes are grasped, which facilitates the subsequent discharge processing of the workpieces, thereby improving the processing efficiency of the workpieces.

[0060] In one embodiment, in step S50, that is, performing discharge machining on all the commonly machined workpieces according to the machining sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly machined workpieces, includes: S501, obtaining the electrode discharge sequence and workpiece processing sequence corresponding to each of the commonly processed workpieces in the electrode list.

[0061] S502, performing discharge machining on the commonly processed workpieces by using the electrode discharge sequence and the workpiece processing sequence corresponding to each of the commonly processed workpieces to obtain a target workpiece.

[0062] Specifically, after the clamping operation is completed, the electrode discharge sequence and workpiece processing sequence corresponding to each jointly processed workpiece are obtained from the electrode list. Then, the jointly processed workpiece is subjected to discharge machining through the electrode discharge sequence and workpiece processing sequence corresponding to each jointly processed workpiece, that is, the sequence of sequential machining of all jointly processed workpieces is first determined through the workpiece processing sequence, and the machining electrode corresponding to each jointly processed workpiece is determined. Next, the machining electrode is used to perform discharge machining on each jointly processed workpiece through the electrode discharge sequence, so that an electric spark is generated between the electrode head of the machining electrode and the machining surface of the jointly processed workpiece, so that the material on the surface of the jointly processed workpiece is instantly melted or vaporized, thereby completing the discharge operation of the machining electrode. In this way, each jointly processed workpiece in the workpiece processing sequence is subjected to discharge machining in sequence according to the electrode discharge sequence, so as to obtain the target workpiece corresponding to each jointly processed workpiece. Among them, the next machining electrode can perform discharge machining only after the discharge of the previous machining electrode is completed.

[0063] In this embodiment, discharge machining is performed on the common workpieces through the electrode discharge sequence and workpiece processing sequence in the electrode list, thereby achieving the acquisition of the target workpiece and reducing the processing time of the workpiece, thereby improving the processing efficiency of the workpiece.

[0064] In one embodiment, after step S50, that is, after all the commonly processed workpieces are subjected to discharge machining in the machining sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly processed workpieces, the method further includes: S701, determining whether the machining electrode after the electrical discharge machining meets the re-machining requirement.

[0065] S702, when the machining electrode after the discharge machining meets the re-machining demand, the other jointly processed workpieces are subjected to discharge machining through the electrode discharge sequence of the other jointly processed workpieces and the machining electrode after the discharge machining to obtain target workpieces corresponding to the other jointly processed workpieces.

[0066] It can be understood that the re-machining requirement refers to the use of the machining electrode to perform electrical discharge machining on the workpiece again.

[0067] Specifically, after obtaining the target workpiece, determine whether the machining electrode after discharge machining meets the re-machining requirements, that is, obtain the electrode machining standard, and calibrate the machining electrode after discharge machining by the electrode machining standard, that is, detect whether the machining electrode after discharge machining meets the re-machining requirements based on the electrode machining standard, thereby obtaining the electrode calibration result of the machining electrode. When the electrode calibration result indicates that the re-machining requirements are not met, replace the machining electrode of the same type. When the machining electrode after discharge machining meets the re-machining requirements, obtain the electrode discharge sequence of other co-machining workpieces in the workpiece machining sequence, and perform discharge machining on other co-machining workpieces according to the electrode discharge sequence, wherein, when processing to use the machining electrode of the same type as the machining electrode after discharge machining, use the machining electrode after discharge machining to perform discharge machining on other co-machining workpieces until the workpiece is processed, and the target workpiece corresponding to the other co-machining workpieces can be obtained.

[0068] In this embodiment, by judging whether the machining electrode after discharge machining meets the re-machining requirements, it is possible to detect whether the machining electrode meets the requirements for reuse. By using the machining electrode after discharge machining to perform discharge machining on other co-machining workpieces, it is possible to use one machining electrode to process multiple workpieces, thereby reducing the machining time of the workpieces and improving the machining efficiency of the workpieces.

[0069] It should be understood that the order of execution of the steps in the above embodiment does not necessarily mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiment of the present invention.

[0070] In one embodiment, a workpiece processing device is provided, and the workpiece processing device corresponds one-to-one to the workpiece processing method in the above embodiment. Figure 2 As shown, the workpiece processing device includes a workpiece information acquisition module 10, a common workpiece determination module 20, an electrode list output module 30, a workpiece electrode clamping module 40 and a workpiece processing module 50. The functional modules are described in detail as follows: The workpiece information acquisition module 10 is used to acquire at least one workpiece to be processed, and each of the workpieces to be processed corresponds to at least one processing electrode; all the workpieces to be processed have at least one identical processing surface; A common workpiece determination module 20, used to determine the electrode name corresponding to each machining electrode of each of the workpieces to be machined, and determine the common machining workpiece among all the workpieces to be machined according to the electrode name; An electrode list output module 30 is used to verify all the commonly processed workpieces and all the processing electrodes corresponding to each of the commonly processed workpieces, and output an electrode list; A workpiece electrode clamping module 40, for performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list; The workpiece processing module 50 is used to perform electrical discharge machining on all the commonly processed workpieces according to the processing sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly processed workpieces.

[0071] In one embodiment, the device further comprises: A workpiece height difference module, used for obtaining the workpiece height corresponding to each of the workpieces to be processed, and determining the height difference between two workpieces to be processed according to the workpiece height; The processing workpiece determination module is used to determine a common processing workpiece from all the workpieces to be processed according to all the electrode names and all the height difference values.

[0072] In one embodiment, the common artifact determination module 20 includes: An electrode name unit, used to obtain the machining accuracy corresponding to each of the workpieces to be machined and the number of the machining electrodes corresponding to all the workpieces to be machined, and determine the electrode name corresponding to each of the machining electrodes of the workpieces to be machined according to the machining accuracy and the number of electrodes; The common processing workpiece unit is used to determine all the workpieces to be processed with the same electrode name as common processing workpieces; among all the processing electrodes corresponding to each common processing workpiece, at least one processing electrode exists that can be used to process other common processing workpieces among all the common processing workpieces.

[0073] In one embodiment, the electrode list output module 30 includes: A scanning information unit, used for scanning all the commonly processed workpieces and all the processing electrodes to obtain workpiece information and electrode information; An information verification unit, used to verify the workpiece information and the electrode information to obtain an information verification result; A discharge plan acquisition unit, configured to acquire a discharge plan corresponding to each of the commonly processed workpieces when the information verification result indicates that the workpiece information and the electrode information are correct; A processing sequence unit, used to determine a workpiece processing sequence and an electrode discharge sequence according to the discharge plan, the workpiece information and the electrode information; An electrode list unit is used to construct the electrode list based on the workpiece processing sequence and the electrode discharge sequence.

[0074] In one embodiment, the workpiece electrode clamping module 40 includes: A workpiece clamping unit, used for obtaining a clamping drawing corresponding to each of the co-processed workpieces, and performing a clamping operation on all the co-processed workpieces according to the clamping drawing and the workpiece processing sequence in the electrode list; The electrode installation unit is used to perform installation operations on all the machining electrodes corresponding to each of the common machining workpieces based on the electrode discharge sequence in the electrode list.

[0075] In one embodiment, the workpiece processing module 50 includes: A processing sequence unit, used for obtaining the electrode discharge sequence and workpiece processing sequence corresponding to each of the commonly processed workpieces in the electrode list; The electrical discharge machining unit is used to perform electrical discharge machining on the common machining workpieces through an electrode discharge sequence corresponding to each of the common machining workpieces and the workpiece machining sequence to obtain a target workpiece.

[0076] In one embodiment, the device further comprises: A processing requirement judgment module, used to judge whether the processing electrode after the discharge processing meets the re-processing requirement; The electrode re-processing module is used to perform discharge processing on other co-processed workpieces through the electrode discharge sequence of other co-processed workpieces and the processing electrode after discharge processing when the processing electrode after discharge processing meets the re-processing requirements, so as to obtain a target workpiece corresponding to the other co-processed workpieces.

[0077] A computer device comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor is used to execute the workpiece processing method.

[0078] The specific definition of the computer device, processor and its units and modules can be found in the above definition of the workpiece processing method, which will not be repeated here. Each module in the above processor can be implemented in whole or in part by software, hardware and a combination thereof. Understandably, the processor includes a processor, a memory, a network interface and a database connected by a device bus. Each module of the processor can be embedded in or independent of the processor in hardware form, or can be stored in the memory in software form, so that the processor can call and execute the operations corresponding to the above modules. Among them, the processor is used to provide computing and control capabilities. The memory includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating device, a computer program and a database. The internal memory provides an environment for the operation of the operating device and the computer program in the non-volatile storage medium. The database is used to store the data used by the workpiece processing method in the above embodiment. The network interface is used to communicate with an external terminal through a network connection. When the computer program is executed by the processor, a workpiece processing method is implemented.

[0079] In one embodiment, a computer-readable storage medium is provided, wherein the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the above-mentioned workpiece processing method is implemented.

[0080] Those of ordinary skill in the art can understand that all or part of the processes in the above-mentioned embodiment methods can be implemented by instructing the relevant hardware through a computer program, and the computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the embodiments of the above-mentioned methods. Among them, any reference to memory, storage, database or other media used in the embodiments provided in this application may include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM) or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in many forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), etc.

[0081] Those skilled in the art can clearly understand that for the convenience and simplicity of description, only the division of the above-mentioned functional units and modules is used as an example. In actual applications, the above-mentioned functions can be distributed and completed by different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0082] The embodiments described above are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A workpiece processing method, characterized in that: include: Acquire at least one workpiece to be processed, and each of the workpieces to be processed corresponds to at least one processing electrode; all the workpieces to be processed have at least one identical processing surface; Determine the electrode name corresponding to each of the machining electrodes of each of the workpieces to be machined, and determine a common machining workpiece among all the workpieces to be machined according to the electrode name; Verifying all the commonly processed workpieces and all the processing electrodes corresponding to each of the commonly processed workpieces, and outputting an electrode list; Performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list; All the commonly processed workpieces are subjected to electrical discharge machining in the machining sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly processed workpieces.

2. The workpiece processing method according to claim 1, characterized in that: After determining the electrode name corresponding to each machining electrode of each workpiece to be machined, the method further includes: Acquire the workpiece height corresponding to each of the workpieces to be processed, and determine the height difference between any two workpieces to be processed according to the workpiece height; A common workpiece to be processed is determined from all the workpieces to be processed according to all the electrode names and all the height difference values.

3. The workpiece processing method according to claim 1, characterized in that: The step of determining the electrode name corresponding to each of the machining electrodes, and determining a common machining workpiece among all the to-be-machined workpieces according to the electrode name, comprises: Obtaining the machining accuracy corresponding to each of the workpieces to be machined and the number of electrodes of the machining electrodes corresponding to all the workpieces to be machined, and determining the electrode name corresponding to each of the machining electrodes of the workpieces to be machined according to the machining accuracy and the number of electrodes; All the workpieces to be processed with the same electrode name are determined as common processing workpieces; and at least one processing electrode among all the processing electrodes corresponding to each common processing workpiece can be used to process other common processing workpieces among all the common processing workpieces.

4. The workpiece processing method according to claim 1, characterized in that: The step of verifying all the commonly processed workpieces and all the processing electrodes corresponding to the commonly processed workpieces and outputting an electrode list includes: Scanning all the commonly processed workpieces and all the processing electrodes to obtain workpiece information and electrode information; Verifying the workpiece information and the electrode information to obtain an information verification result; When the information verification result indicates that the workpiece information and the electrode information are correct, obtaining a discharge plan corresponding to each of the jointly processed workpieces; Determining a workpiece processing sequence and an electrode discharge sequence according to the discharge plan, the workpiece information and the electrode information; The electrode list is constructed based on the workpiece processing sequence and the electrode discharge sequence.

5. The workpiece processing method according to claim 1, characterized in that: The performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list comprises: Obtaining a clamping drawing corresponding to each of the jointly processed workpieces, and performing a clamping operation on all of the jointly processed workpieces according to the clamping drawing and the workpiece processing sequence in the electrode list; The mounting operation is performed on all the machining electrodes corresponding to the respective commonly machined workpieces based on the electrode discharge sequence in the electrode list.

6. The workpiece processing method according to claim 1, characterized in that: The step of performing electrical discharge machining on all the commonly machined workpieces in the machining sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly machined workpieces includes: Obtaining the electrode discharge sequence and workpiece processing sequence corresponding to each of the commonly processed workpieces in the electrode list; The common workpiece is subjected to discharge machining through the electrode discharge sequence corresponding to each of the common workpieces and the workpiece machining sequence to obtain a target workpiece.

7. The workpiece processing method according to claim 1, characterized in that: After performing discharge machining on all the commonly machined workpieces according to the machining sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly machined workpieces, the method further includes: Determining whether the machining electrode after the electrical discharge machining meets the re-machining requirements; When the machining electrode after discharge machining meets the re-machining requirements, the other jointly machined workpieces are subjected to discharge machining through the electrode discharge sequence of the other jointly machined workpieces and the machining electrode after discharge machining to obtain target workpieces corresponding to the other jointly machined workpieces.

8. A workpiece processing device, characterized in that: include: A workpiece information acquisition module, used to acquire at least one workpiece to be processed, and each of the workpieces to be processed corresponds to at least one processing electrode; All the workpieces to be processed have at least one identical processing surface; A common workpiece determination module, used to determine the electrode name corresponding to each machining electrode of each of the workpieces to be machined, and determine the common machining workpiece among all the workpieces to be machined according to the electrode name; An electrode list output module, used for verifying all the commonly processed workpieces and all the processing electrodes corresponding to each of the commonly processed workpieces, and outputting an electrode list; A workpiece electrode clamping module, used for performing a clamping operation on all the commonly processed workpieces and all the processing electrodes based on the electrode list; The workpiece processing module is used to perform electrical discharge machining on all the commonly processed workpieces according to the processing sequence in the electrode list to obtain a target workpiece corresponding to each of the commonly processed workpieces.

9. A computer device, characterized in that: The method comprises a memory, a processor and a computer program stored in the memory and executable on the processor, wherein the processor is used to execute the workpiece processing method according to any one of claims 1 to 7.

10. A computer-readable storage medium storing a computer program, characterized in that: When the computer program is executed by a processor, the workpiece processing method according to any one of claims 1 to 7 is implemented.

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