CN117215588A - Efficient generation method and system for workpiece automatic machining program - Google Patents

Efficient generation method and system for workpiece automatic machining program Download PDF

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Publication number
CN117215588A
CN117215588A CN202311153581.8A CN202311153581A CN117215588A CN 117215588 A CN117215588 A CN 117215588A CN 202311153581 A CN202311153581 A CN 202311153581A CN 117215588 A CN117215588 A CN 117215588A
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processing
workpiece
machining
configuration
program
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CN202311153581.8A
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彭新开
王箫
吴小辉
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Zhongshu Fuxin Intelligent Technology Shanghai Co ltd
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Zhongshu Fuxin Intelligent Technology Shanghai Co ltd
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Priority to CN202311153581.8A priority Critical patent/CN117215588A/en
Publication of CN117215588A publication Critical patent/CN117215588A/en
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Abstract

The application discloses a method and a system for efficiently generating an automatic workpiece machining program, and relates to the technical field of machine tool machining and forming, wherein the method comprises the following steps: establishing and storing data association relations between each configuration parameter or parameter combination of the workpiece and each machining subprogram module; analyzing and outputting configuration parameters and/or parameter combinations of the workpiece to be processed; retrieving or generating each processing subprogram module associated with the workpiece to be processed according to the data association relation; and combining the processing subprogram modules based on a setting algorithm to generate a processing program of the workpiece to be processed. The scheme is used for carrying out centralized and unified programming and storage on the same configuration parameters in the workpiece, and then directly calling the processing subprogram modules to form a final processing program, so that the programming efficiency is high, the programming accuracy can be improved, the abnormality of a processing result caused by programming errors or unreasonable programming can be effectively avoided, and the field workpiece processing rework rate and rejection rate are reduced.

Description

Efficient generation method and system for workpiece automatic machining program
Technical Field
The application relates to the technical field of machine tool machining and forming, in particular to a method and a system for efficiently generating an automatic workpiece machining program.
Background
The numerical control machine tool can be used for processing various precise parts, and corresponding processing programs are required to be compiled according to the configuration parameter requirements of the workpiece, such as the shape and the size of the workpiece, the surface precision and the like before actual processing operation, and then the corresponding processing programs are loaded into the numerical control device. The numerical control machine tool can execute relevant actions according to the processing program instructions to finish the processing of the workpiece.
For the workpieces to be machined, in many cases, there are simultaneously a plurality of different configurations, such as slots, openings, etc., while even the same configuration is not uniform in terms of parameters, such as contour, depth, etc., of the configuration. According to the traditional programming method, programming operation is needed to be carried out on each configuration manually, such as the procedures of hole-pointing, hole-drilling, hole-reaming, hole-boring, tapping, chamfering and the like are needed when holes are drilled, and proper machining tools and tool lengths are matched, and even if the programming operation is carried out by an operator with abundant experience, missing or error exists, wrong machining or missing machining is caused, and the whole programming operation is complicated and low in efficiency.
Disclosure of Invention
Aiming at the problem that programming efficiency is low because each configuration of a workpiece to be processed needs to be programmed in the numerical control processing programming process, the application aims at providing an efficient generation method of an automatic workpiece processing program, which can automatically generate a processing program required by the workpiece to be processed and realize the automatic efficient generation of the whole processing program; the second aim is to provide a high-efficiency generation system for automatic processing program of workpiece, which comprises the following specific scheme:
a method for efficiently generating an automatic workpiece processing program comprises the following steps:
establishing and storing data association relations between each configuration parameter or parameter combination of the workpiece and each machining subprogram module;
analyzing and outputting configuration parameters and/or parameter combinations of the workpiece to be processed;
retrieving or generating each processing subprogram module associated with the workpiece to be processed according to the data association relation;
and combining the processing subprogram modules based on a setting algorithm to generate a processing program of the workpiece to be processed.
Through the technical scheme, machining programming work can be automatically and efficiently completed according to the configuration parameters of the workpiece to be machined, the efficiency is high, and the programming time is greatly reduced compared with manual programming. Meanwhile, as the processing subprogram modules corresponding to the same configuration parameters or parameter combinations are the same, the programming of the configurations in the processing program of one workpiece can be kept highly consistent without being different due to the difference of personal programming experience, the accuracy and stability of programming are improved, the abnormality of the processing result caused by programming errors or unreasonable is effectively avoided, and the processing rework rate and rejection rate of the field workpiece are reduced. Finally, as each processing subprogram module is stored by the database, the technical experience requirements on-site operators can be greatly reduced, and the training and the on-duty operability of the related operators are realized.
Further, establishing and storing a data association relationship between each configuration parameter or parameter combination of the workpiece and each machining subroutine module, including:
entering and storing a plurality of machining substep information for machining each configuration parameter and/or parameter combination;
generating a machining sub-program corresponding to each machining sub-step according to the machining sub-step information;
and combining the execution sequence of each processing sub-step based on the processing sub-program to generate processing sub-program modules corresponding to each configuration parameter and/or parameter combination.
According to the technical scheme, the most original machining subprogram can be generated according to the machining subprogram of each configuration of the workpiece, and the machining subprograms can be freely combined to form the machining subprogram, so that the system can cope with the newly-appearing workpiece configuration, even realize the automatic generation of the machining subprogram module, further reduce the experience requirements and the limits of programming operators, and improve the programming efficiency.
Further, the configuration parameters are configured in an attribute file of each configuration of the workpiece, or are stored in a specific storage unit in association with the number of the configuration of the workpiece, and include:
configuration class for characterizing the type of work piece structure;
the configuration subcategories are used for representing lower characteristics of the structure type of the workpiece;
structural parameters to characterize the shape size and surface roughness of the configuration subcategories;
the cutter parameters are used for representing the types of cutters required by machining the structural parameters;
and the machining parameters are used for representing the machining rotating speed and the cutting speed required by machining the structural parameters.
By the technical scheme, the processing subprogram modules can be stored and processed in a classified mode according to the attributes of the workpieces.
Further, analyzing and outputting configuration parameters and/or parameter combinations of the workpiece to be processed, including:
inputting data information of a workpiece to be processed;
the method comprises the steps of calling attribute files of various configurations on a workpiece to be processed, and identifying and outputting configuration types, configuration subcategories, structural parameters and/or parameter combinations; or (b)
Identifying the number information of the workpiece to be processed and identifying and calling configuration type, configuration subcategory, structural parameter and/or parameter combination corresponding to the number information from a specific storage unit.
Through the technical scheme, when the computer is used for programming the machining process of the workpiece to be machined, the attribute file for identifying the workpiece can be called, the file is written in together and stored in association with the workpiece to be machined when the drawing of the workpiece to be machined is drawn, the drawn workpiece to be machined can be self-inspected by using the existing mature three-dimensional or two-dimensional drawing software, the rationality of the configuration of the workpiece is ensured, and therefore, the secondary input of operators is not needed during programming, and the programming efficiency and accuracy can be greatly improved.
Further, combining each processing subprogram module based on a setting algorithm to generate a processing program of the workpiece to be processed, including:
counting the same configuration parameters and/or parameter combinations in the workpiece to be processed, or counting the same processing subprogram modules;
processing subprogram modules corresponding to the same configuration parameters and/or parameter combinations, or directly carrying out batch processing on the same processing subprogram modules, and combining the processing subprograms according to batch processing as a processing intermediate step;
the processing program is generated by combining processing intermediate steps according to batches, and the execution sequence of a plurality of processing subprogram modules contained in each processing intermediate step is automatically generated according to the cutter travel path or is manually compiled.
According to the technical scheme, the same processing subprogram module is divided into one category and is used as an intermediate step, the intermediate steps are finally combined to form the processing program, and the same workpiece configuration can be completed within the same time period, so that the tool changing time required after the processing subprogram is switched can be saved, only the advancing path of the tool during processing is required to be planned, and the processing efficiency is greatly improved.
Further, combining each processing subprogram module based on a setting algorithm to generate a processing program of the workpiece to be processed, including:
disassembling based on each machining subprogram module to obtain and store the machining subprograms contained in the machining subprograms;
identifying and counting the same machining subprograms, and classifying the machining subprograms to form a machining intermediate step;
sequencing the machining intermediate steps consisting of machining subroutines according to the execution sequence of the machining subroutines;
the execution sequence of the plurality of processing subroutines of the same class corresponding to each processing intermediate step is automatically generated or manually compiled according to the cutter travel path.
By the technical scheme, the same processing subprogram possibly corresponding to the processing with different configurations is gathered into one intermediate step, so that the processing parameters such as a cutter and the like can be replaced after the same processing subprogram is completed for different workpiece configurations, and the processing efficiency can be greatly improved.
Further, combining each processing subprogram module based on a setting algorithm to generate a processing program of the workpiece to be processed, including:
and sequentially calling the processing subprogram module combination corresponding to each configuration to generate the processing program based on the processing sequence of each configuration on the workpiece to be processed.
Further, the method further comprises:
judging and analyzing and outputting whether the obtained configuration parameters and/or parameter combinations of the workpiece to be processed have corresponding processing subprogram modules or not;
if yes, directly calling a processing subprogram module;
if the configuration parameters and/or parameter combinations do not exist, inquiring information of a plurality of processing sub-steps for processing the configuration parameters and/or parameter combinations, and calling corresponding processing sub-programs to automatically combine to generate a processing sub-program module based on the processing sub-steps; or outputting an alarm signal to prompt the manual complement of the data information.
Through the technical scheme, when a new workpiece configuration to be machined is met, an adaptive machining subprogram is automatically combined, or an alarm signal is output to enable an operator to carry out the complement of data information, so that each machining subprogram is ensured to correspond to the corresponding machining subprogram.
In order to realize the efficient generation method of the workpiece automatic processing program, the application also provides a system for efficiently generating the workpiece automatic processing program, which comprises the following steps:
the data acquisition output unit is configured to be used for inputting data information of a workpiece to be processed and outputting an automatically generated processing program;
the storage unit is configured to store data association relations between each configuration parameter or parameter combination of the workpiece and each machining subprogram module;
the analyzing unit is configured to analyze and output configuration parameters and/or parameter combinations of the workpiece to be processed;
a machining subprogram generating unit configured to retrieve or generate each machining subprogram module associated with the workpiece to be machined according to the data association relationship;
and a machining program generating unit for generating a machining program of the workpiece to be machined by combining the machining subprogram modules based on a setting algorithm.
Further, the system also comprises a self-checking alarm unit which is configured to judge whether the corresponding processing subprogram module exists in the configuration parameters and/or parameter combinations of the workpiece to be processed obtained through analysis and output;
if yes, outputting a determining signal to enable the machining program generating unit to directly call the machining subprogram module;
if the configuration parameters and/or parameter combinations do not exist, inquiring information of a plurality of processing sub-steps for processing the configuration parameters and/or parameter combinations, calling corresponding processing sub-programs based on the processing sub-steps to automatically combine to generate a processing sub-program module, and outputting an alarm signal to prompt manual complement of data information.
Compared with the prior art, the application has the following beneficial effects:
(1) By carrying out centralized unified programming on each configuration parameter of the workpiece and then taking the application, compared with manual programming, the time spent in programming is greatly reduced, and the programming efficiency is effectively improved;
(2) Because the processing subprogram modules corresponding to the same configuration parameters or parameter combinations are the same and are not different due to the difference of personal programming experience, the programming of each configuration in the processing program of one workpiece can keep high consistency, the accuracy and stability of programming are improved, the abnormality of the processing result caused by programming errors or unreasonable is effectively avoided, and the processing rework rate and rejection rate of the field workpiece are reduced;
(3) Because each processing subprogram module is stored by a database, the technical experience requirements on-site operators can be greatly reduced, and the processing subprogram module only needs to set a processing path, thereby achieving the training of related operators and the easy operability of on-duty.
Drawings
FIG. 1 is a schematic overall flow diagram of the method of the present application;
FIG. 2 is a schematic diagram of a method for generating a machining program based on step classification;
fig. 3 is a schematic diagram of a functional module of the present application.
Reference numerals: 1. a data acquisition output unit; 2. a storage unit; 3. an analysis unit; 4. a machining subroutine generation unit; 5. and a machining program generation unit.
Detailed Description
When a workpiece to be processed is processed by using a numerical control machine tool, programming needs to be performed on each configuration, such as a hole, a groove and the like, on the workpiece to be processed, the common practice is to program each configuration one by manual operation, and the method is low in efficiency and extremely easy to cause errors in workpiece processing due to deviation. Therefore, the application provides a high-efficiency generation method of the workpiece automatic machining program.
The present application will be described in further detail with reference to examples and drawings, but the embodiments of the present application are not limited thereto.
An efficient generation method of an automatic workpiece processing program, as shown in fig. 1, mainly comprises the following steps:
s100, establishing and storing data association relations between each configuration parameter or parameter combination of the workpiece and each machining subprogram module;
s200, analyzing and outputting configuration parameters and/or parameter combinations of the workpiece to be processed;
s300, each processing subprogram module associated with the workpiece to be processed is fetched or generated according to the data association relation;
s400, combining the machining subprogram modules based on a setting algorithm to generate a machining program of the workpiece to be machined.
In the step S100, a data association relationship between each configuration parameter or parameter combination of the workpiece and each processing subroutine module is established and stored, including:
s101, inputting and storing a plurality of processing substep information for processing each configuration parameter and/or parameter combination;
s102, generating a machining subprogram corresponding to each machining substep according to the machining substep information;
and S103, combining the execution sequence of each processing sub-step based on the processing sub-program to generate processing sub-program modules corresponding to each configuration parameter and/or parameter combination.
In the embodiment of the present application, the configuration parameters are configured in the attribute file of each configuration of the workpiece, or are stored in the specific storage unit 2 in association with the number of the configuration of the workpiece, and include: the machining device comprises a configuration class used for representing the workpiece structure type, a configuration subcategory used for representing the lower characteristic of the workpiece structure type, a structural parameter used for representing the shape size and the surface roughness of the configuration subcategory, a tool parameter used for representing the type of a tool required for machining the structural parameter, and a machining parameter used for representing the machining rotating speed and the cutting speed required for machining the structural parameter. The parameters in the above-mentioned property file may be automatically generated at the time of modeling the workpiece or stored in association with the workpiece number in a specific storage unit 2.
In step S101, the machining substep refers to a step required for completing a specific configuration parameter, for example, completing a hole, and the following substeps are required: and (3) performing procedures such as hole punching, drilling, reaming, boring, tapping, chamfering and the like, and matching with a proper machining tool and a proper tool length. In the embodiment of the application, a machining subprogram is recorded and stored for each machining subprogram, for example, a machining subprogram is associated with a drilling step, and the like, so that a machining subprogram module corresponding to a plurality of machining subprograms can be corresponding to the configuration parameter of the drilling, so that the system can cope with the newly-appearing workpiece configuration, even realize the automatic generation of the machining subprogram module, further reduce the experience requirement and limitation of programming operators, and improve the programming efficiency.
In the step S200, analyzing and outputting configuration parameters and/or parameter combinations of the workpiece to be processed, including:
s201, inputting data information of a workpiece to be processed;
s2021, retrieving attribute files of various configurations on a workpiece to be processed, and identifying and outputting configuration categories, configuration subcategories, structural parameters and/or parameter combinations;
s2022 identifies the number information of the workpiece to be processed and retrieves from the specific storage unit 2 the configuration class, configuration subcategory, structural parameter and/or parameter combination corresponding to the number information.
In the above step S201, the entering of the data information of the workpiece to be processed may be configured to: the workpiece to be processed is directly led into a processing program automatic generation system, for example, a three-dimensional model file of the workpiece to be processed is led into an interactive interface, and then various configuration parameters of the workpiece to be processed are automatically identified and analyzed by the system.
In the step S2021 or S2022, the step of retrieving the attribute files of each configuration on the workpiece to be processed includes the steps of attribute file identification and data extraction.
Based on the above step S200, when the workpiece to be processed is processed and programmed, only the configuration parameters of the workpiece to be processed need to be ensured to be correct, and errors of manual input operation can be avoided by automatically identifying and calling the configuration parameters. Meanwhile, whether the configuration parameters are correct or not can be checked by modeling software, and because the error rate of processing programming can be further reduced, the programming efficiency and accuracy are greatly improved.
In one embodiment, step S400: combining each processing subprogram module based on a setting algorithm to generate a processing program of a workpiece to be processed, wherein the processing program comprises the following steps:
s401, counting the same configuration parameters and/or parameter combinations in the workpiece to be processed, or counting the same processing subprogram modules;
s402, combining the processing subprogram modules corresponding to the same configuration parameters and/or parameter combinations, or directly carrying out batch processing on the same processing subprogram modules, wherein the batch processing subprogram modules are used as processing intermediate steps, so as to generate the processing program.
The processing program is generated by combining processing intermediate steps according to batches, and the execution sequence of a plurality of processing subprogram modules contained in each processing intermediate step is automatically generated according to the cutter travel path or is manually compiled.
According to the technical scheme, the same processing subprogram module is divided into one category and used as an intermediate step, the intermediate steps are finally combined to form the processing program, and the same workpiece configuration can be completed within the same period, so that the tool changing time required after the processing subprogram is switched can be saved, only the advancing path of the tool during processing is required to be planned, and the processing efficiency is greatly improved.
In another embodiment, as shown in fig. 2, step S400: combining each processing subprogram module based on a setting algorithm to generate a processing program of a workpiece to be processed, wherein the processing program comprises the following steps:
s411, disassembling and storing processing subprograms contained in the processing subprogram modules based on the processing subprogram modules;
s412, identifying and counting the same processing subprograms and classifying the processing subprograms to form a processing intermediate step;
s413, sequencing the machining intermediate steps consisting of the machining subroutines according to the execution sequence of the machining sub-steps;
the execution sequence of the plurality of processing subroutines of the same class corresponding to each processing intermediate step is automatically generated or manually compiled according to the cutter travel path.
According to the technical scheme, the same processing subprogram possibly corresponding to the processing of different configurations is gathered into one intermediate step, for example, when the configuration of a hole is processed, part of the holes are threaded holes, a tapping step is needed to be added in the processing substep, and the other steps are consistent with the processing of other holes, so that processing parameters such as a cutter can be replaced after the same processing substep is completed for different workpiece configurations, and the processing efficiency can be greatly improved on the premise that the time spent by moving the cutter is far less than the cutter replacing time.
In a general embodiment, step S400: combining each processing subprogram module based on a setting algorithm to generate a processing program of a workpiece to be processed, wherein the processing program comprises the following steps:
s421, based on the processing sequence of each configuration on the workpiece to be processed, sequentially calling the processing subprogram module combinations corresponding to each configuration to generate the processing program.
In the scheme, the planned travelling path of the cutter is realized, and then when the configuration of the current position needs to be processed, the corresponding processing subprogram module is directly called.
In the machining process, a new workpiece configuration to be machined is inevitably encountered, for example, the surface roughness is changed newly, so that in order to ensure that each machining sub-step corresponds to a corresponding machining sub-program, the efficient generating method of the workpiece automatic machining program in the embodiment of the application further comprises the following steps:
s310, judging and analyzing and outputting whether the obtained configuration parameters and/or parameter combinations of the workpiece to be processed have corresponding processing subprogram modules;
s311, if yes, directly calling the processing subprogram module;
s312, if the configuration parameters and/or parameter combinations do not exist, inquiring information of a plurality of processing sub-steps for processing the configuration parameters and/or parameter combinations, and calling corresponding processing sub-programs to automatically combine to generate a processing sub-program module based on the processing sub-steps; or outputting an alarm signal to prompt the manual complement of the data information.
By comprehensively adopting the efficient generation method of the automatic workpiece processing program, disclosed by the embodiment of the application, the processing programming work can be automatically and efficiently completed according to the configuration parameters of the workpiece to be processed, and compared with manual programming, the time spent in programming is greatly reduced. And because the processing subprogram modules corresponding to the same configuration parameters or parameter combinations are the same and are not different due to the difference of personal programming experiences, the programming style corresponding to each configuration in the processing program of one workpiece can keep high consistency, the accuracy and stability of the processing program are improved, the abnormality of the processing result caused by programming errors or unreasonable is effectively avoided, the processing rework rate and rejection rate of the field workpiece are reduced, and each processing subprogram module also has good portability. Finally, as each processing subprogram or program module is stored in advance by the database, the combination is directly called when in use, the technical experience requirements on-site operators can be greatly reduced, the on-site operators only need to reasonably plan the processing path, and the related operator training and the easy operability of on-duty are achieved.
In order to realize the efficient generation method of the workpiece automatic machining program, the application also provides a system for efficiently generating the workpiece automatic machining program, which mainly comprises a data acquisition output unit 1, a storage unit 2, an analysis unit 3, a machining subprogram generation unit 4 and a machining program generation unit 5 as shown in fig. 3.
The data acquisition output unit 1 is configured to be used for inputting data information of a workpiece to be processed and outputting an automatically generated processing program, and specific hardware is configured to be a processor and a man-machine interaction device connected with the processor, such as a mouse, a display, a keyboard and the like.
The storage unit 2 is configured to store data association relations between each configuration parameter or parameter combination of the workpiece and each machining subroutine module, and is specifically configured as a memory in data connection with the data acquisition output unit 1 and the analysis unit 3.
The parsing unit 3 is configured to parse and output configuration parameters and/or parameter combinations of the workpiece to be processed, specifically configured to parse program modules loaded into the processor, and when the parsing program modules are executed, relevant data in the attribute file of the workpiece to be processed can be automatically identified and retrieved.
The machining subroutine generating unit 4 is configured to retrieve or generate each machining subroutine module associated with the workpiece to be machined according to the data association relationship, specifically configured as a program algorithm module, and loaded into the processor when executed, is in data connection with the storage unit 2 and the analyzing unit 3, and searches for a corresponding machining subroutine module based on the configuration parameters and/or parameter combinations of the workpiece to be machined obtained through analysis.
The machining program generating unit 5 is configured to generate a machining program of the workpiece to be machined by combining the machining subroutine modules based on a setting algorithm. In the embodiment of the present application, the setting algorithm includes any one of the steps S400 described in the previous embodiments.
Preferably, in an embodiment of the present application, the system further includes a self-checking alarm unit configured to determine whether the configuration parameter and/or the parameter combination of the workpiece to be processed obtained by parsing and outputting has a corresponding processing subroutine module. In practical application, the self-checking program module is realized and configured in the processor or the specific storage unit 2. The execution process is as follows: if yes, outputting a determination signal to enable the machining program generating unit 5 to directly call the machining subprogram module; if the configuration parameters and/or parameter combination information are not available, inquiring the information of a plurality of processing sub-steps for processing the configuration parameters and/or parameter combination, calling the corresponding processing sub-program to automatically combine to generate a processing sub-program module based on the processing sub-steps, and outputting an alarm signal to prompt the manual complement of the data information through a man-machine interaction device.
The above description is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above examples, and all technical solutions belonging to the concept of the present application belong to the protection scope of the present application. It should be noted that modifications and adaptations to the present application may occur to one skilled in the art without departing from the principles of the present application and are intended to be within the scope of the present application.

Claims (10)

1. An efficient generation method of an automatic workpiece processing program is characterized by comprising the following steps:
establishing and storing data association relations between each configuration parameter or parameter combination of the workpiece and each machining subprogram module;
analyzing and outputting configuration parameters and/or parameter combinations of the workpiece to be processed;
retrieving or generating each processing subprogram module associated with the workpiece to be processed according to the data association relation;
and combining the processing subprogram modules based on a setting algorithm to generate a processing program of the workpiece to be processed.
2. The method of claim 1, wherein establishing and storing data associations between each configuration parameter or combination of parameters of the workpiece and each process subroutine module comprises:
entering and storing a plurality of machining substep information for machining each configuration parameter and/or parameter combination;
generating a machining sub-program corresponding to each machining sub-step according to the machining sub-step information;
and combining the execution sequence of each processing sub-step based on the processing sub-program to generate processing sub-program modules corresponding to each configuration parameter and/or parameter combination.
3. Method according to claim 1, characterized in that the configuration parameters are arranged in a property file of the respective configuration of the workpiece or stored in association with the number of the configuration of the workpiece in a specific memory unit (2), comprising:
configuration class for characterizing the type of work piece structure;
the configuration subcategories are used for representing lower characteristics of the structure type of the workpiece;
structural parameters to characterize the shape size and surface roughness of the configuration subcategories;
the cutter parameters are used for representing the types of cutters required by machining the structural parameters;
and the machining parameters are used for representing the machining rotating speed and the cutting speed required by machining the structural parameters.
4. A method according to claim 3, characterized in that resolving and outputting configuration parameters and/or parameter combinations of the workpiece to be processed comprises:
inputting data information of a workpiece to be processed;
the method comprises the steps of calling attribute files of various configurations on a workpiece to be processed, and identifying and outputting configuration types, configuration subcategories, structural parameters and/or parameter combinations; or (b)
The number information of the workpieces to be processed is identified and the configuration type, the configuration sub-type, the structural parameters and/or the parameter combination corresponding to the number information are identified and called from a specific storage unit (2).
5. The method of claim 2, wherein combining each of the machining subroutine modules based on a set algorithm generates a machining program for a workpiece to be machined, comprising:
counting the same configuration parameters and/or parameter combinations in the workpiece to be processed, or counting the same processing subprogram modules;
processing subprogram modules corresponding to the same configuration parameters and/or parameter combinations, or directly carrying out batch processing on the same processing subprogram modules, and combining the processing subprograms according to batch processing as a processing intermediate step;
the processing program is generated by combining processing intermediate steps according to batches, and the execution sequence of a plurality of processing subprogram modules contained in each processing intermediate step is automatically generated according to the cutter travel path or is manually compiled.
6. The method of claim 2, wherein combining each of the machining subroutine modules based on a set algorithm generates a machining program for a workpiece to be machined, comprising:
disassembling based on each machining subprogram module to obtain and store the machining subprograms contained in the machining subprograms;
identifying and counting the same machining subprograms, and classifying the machining subprograms to form a machining intermediate step;
sequencing the machining intermediate steps consisting of machining subroutines according to the execution sequence of the machining subroutines;
the execution sequence of the plurality of processing subroutines of the same class corresponding to each processing intermediate step is automatically generated or manually compiled according to the cutter travel path.
7. The method of claim 2, wherein combining each of the machining subroutine modules based on a set algorithm generates a machining program for a workpiece to be machined, comprising:
and sequentially calling the processing subprogram module combination corresponding to each configuration to generate the processing program based on the processing sequence of each configuration on the workpiece to be processed.
8. The method according to claim 2, wherein the method further comprises:
judging and analyzing and outputting whether the obtained configuration parameters and/or parameter combinations of the workpiece to be processed have corresponding processing subprogram modules or not;
if yes, directly calling a processing subprogram module;
if the configuration parameters and/or parameter combinations do not exist, inquiring information of a plurality of processing sub-steps for processing the configuration parameters and/or parameter combinations, and calling corresponding processing sub-programs to automatically combine to generate a processing sub-program module based on the processing sub-steps; or outputting an alarm signal to prompt the manual complement of the data information.
9. An efficient generation system for an automatic workpiece processing program, comprising:
the data acquisition output unit (1) is configured to be used for inputting data information of a workpiece to be processed and outputting an automatically generated processing program;
a storage unit (2) configured to store data association relationships between each configuration parameter or parameter combination of the workpiece and each machining subroutine module;
an analysis unit (3) configured to analyze and output configuration parameters and/or parameter combinations of a workpiece to be processed;
a machining subroutine generating unit (4) configured to retrieve or generate machining subroutine modules associated with a workpiece to be machined according to the data association relationship;
a machining program generating unit (5) for generating a machining program of a workpiece to be machined by combining the machining subprogram modules based on the method according to any one of claims 6 to 8.
10. The system according to claim 9, further comprising a self-checking alarm unit configured to determine whether the corresponding machining subroutine module exists for the configuration parameters and/or parameter combinations of the workpiece to be machined obtained by parsing and outputting;
if the processing sub-program module exists, a determining signal is output to enable the processing program generating unit (5) to directly call the processing sub-program module;
if the configuration parameters and/or parameter combinations do not exist, inquiring information of a plurality of processing sub-steps for processing the configuration parameters and/or parameter combinations, calling corresponding processing sub-programs based on the processing sub-steps to automatically combine to generate a processing sub-program module, and outputting an alarm signal to prompt manual complement of data information.
CN202311153581.8A 2023-09-07 2023-09-07 Efficient generation method and system for workpiece automatic machining program Pending CN117215588A (en)

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