CN117371721A - Special process confirmation management method and system - Google Patents

Special process confirmation management method and system Download PDF

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CN117371721A
CN117371721A CN202311347184.4A CN202311347184A CN117371721A CN 117371721 A CN117371721 A CN 117371721A CN 202311347184 A CN202311347184 A CN 202311347184A CN 117371721 A CN117371721 A CN 117371721A
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special process
confirmation
special
directory tree
module
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黄婉如
张游
刘飞跃
封小松
沙春生
刘双宝
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Shanghai Aerospace Equipments Manufacturer Co Ltd
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Shanghai Aerospace Equipments Manufacturer Co Ltd
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Abstract

The invention provides a special process confirmation management method and a special process confirmation management system, wherein the special process confirmation management method comprises the following steps: the special process identification step: building a special process catalog tree, and managing different types of special process summary catalogues; a special process confirmation step: and determining a special process confirmation task based on the nodes of the special process directory tree, and managing special process confirmation criteria, confirmation elements and confirmation records. The invention provides a new special process confirmation management mode, which improves the comprehensiveness of special process identification and the validity of confirmation.

Description

Special process confirmation management method and system
Technical Field
The invention relates to the technical field of digital manufacturing, in particular to a special process confirmation management method and system. And more particularly to a system and method for efficiently identifying and performing validation management of a particular process in a digital manufacturing environment.
Background
The special process refers to a process that the quality of the product cannot be verified through subsequent measurement or monitoring, or a process that the quality of the product needs to be subjected to destructive test or complex and expensive method to be measured or only indirectly monitored, and only after the product is used or delivered, unqualified quality characteristics can be exposed. The following definitions are made in "note 3" of clause 3.4.1 of the ISO9000 standard: when the output of the production and service providing processes cannot be verified by subsequent monitoring or measurement, the organization should conduct a validation of any such processes, which are commonly referred to as "special processes". Typical special procedures are: welding, heat treatment, electroplating, painting, plastic, casting, forging, die casting, bonding, etc., different industries can find their own special processes. The quality of the product processed by the special process cannot be verified by inspection, and continuous parameter monitoring is required to ensure the stability of the process quality.
Management of a particular process generally includes identification of the particular process, confirmation of the particular process, control of the particular process, and the like. The special process identification is to identify which processes in the process are special processes, and the work is the primary work for monitoring and confirming the special processes, and relates to whether the special processes can be arranged and controlled or not. After the special process is identified, the special process parameters need to be confirmed before the special process is applied to the production of the product. The confirmed special process parameters are input into special process procedures in the process of technological programming, and the production can be formally put into production after technological approval.
At present, most of special process identification of manufacturing enterprises is to collect and form a text form through manual carding, and the special process identification is to collect paper identification records, detection reports and the like through issuing a confirmation plan, and relevant confirmation materials are archived by paper. The following problems mainly exist in the aspect of special process management:
a) Special process identification is not comprehensive. The traditional management mode special process identification is related to lack of information in process design and production links, and it is difficult to comprehensively identify all special processes. Especially for large-scale complex development type products such as aerospace, the special process is various, the technical state is changed frequently, and the timeliness and comprehensiveness of special process identification are difficult to guarantee.
b) The special procedure confirms that the validity is insufficient. The special process summary catalog does not form a structural form according to professions, technological methods and the like, control elements of the special process are not effectively identified and marked, and the granularity confirmed by the special process is lack of effective planning, so that the effectiveness and coverage of the confirmation of the special process are insufficient.
c) The collection efficiency of the confirmation records is low, and the information is difficult to share. Along with the advancement of enterprise digital manufacturing modes, various quality records, production resources and the like are stored in different information systems, and at present, special process confirmation records are in a paper form, so that the manual collection and arrangement efficiency is low, the data is inaccurate, traceability is lacking, and the enterprise digital manufacturing requirements are not met.
Patent document CN115115181a discloses a special process confirmation method of a hot working process, comprising the steps of: establishing a database; identifying a special process; formulating a special process confirmation criterion; compiling a trial production process rule and executing process review; compiling formal technical regulations; confirming a special process; sampling and judging the confirmation result of the special process; validating the special process validation; the data in the above steps are collected and updated in the database in real time.
However, patent document CN115115181a only describes the content and steps of the hot working process verification, and neither the composition, storage method, nor the structure of the special process database nor the flow of the special process verification by the enterprise informatization system nor the data storage and transmission method are clarified.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a special process confirmation management method and a special process confirmation management system.
The special process management method provided by the invention comprises the following steps:
the special process identification step: building a special process catalog tree, and managing different types of special process summary catalogues;
a special process confirmation step: and determining a special process confirmation task based on the nodes of the Tachef process directory tree, and managing a special process confirmation criterion, a confirmation element and a confirmation record.
Preferably, the special process identification step comprises the following sub-steps:
step S1.1: constructing a special process directory tree;
step S1.2: defining special process attributes;
step S1.3: establishing a confirmation criterion for each special process, wherein the content of the confirmation criterion comprises a sample requirement, a confirmation basis file and a detection item;
step S1.4: and carrying out approval confirmation on the confirmation criteria, and displaying the confirmation criteria of approval completion on the nodes of the corresponding special process directory tree.
Preferably, the architecture of the special process directory tree includes a specialty type, a process method and a special process;
the special type is determined through selection in the established database, and the serial number of the special process directory tree is automatically generated according to the special type and the code number of the process method;
defining special process attributes including defining special process specialty types, process methods and attributes of special processes;
the attributes of the specialized types and the process methods are defined by the established database, and are selected directly from the database when constructing the special process directory tree.
Preferably, the special procedure confirmation step comprises the following sub-steps:
step S2.1: initiating a special process confirmation task based on a special process node of the special process directory tree;
step S2.2: receiving the special process confirmation task, and confirming the current special process according to the requirements of the formulated special process confirmation criterion to obtain corresponding special process confirmation elements and specific values;
step S2.3: collecting related data of the special process confirmation task, forming the related data into a summary table in a fixed format, and auditing the summary table;
step S2.4: and automatically generating record numbers for the summary table after the verification is completed, and automatically associating the record numbers with corresponding special process directory tree nodes for display.
Preferably, the information recorded on the special process directory tree node generates a corresponding report, the special process confirmation record can be queried according to the related information, and the report can be exported;
the record number comprises the node number and the sequence number of the current directory tree;
the related data of the special process confirmation task comprises basic attributes, control elements, specific values, process card numbers, confirmation types, personnel information, tooling information, raw material information, quality record information and detection result records of the special process.
According to the present invention, there is provided a special process management system comprising:
a special process identification module: building a special process catalog tree, and managing different types of special process summary catalogues;
a special process confirmation module: and determining a special process confirmation task based on the nodes of the Tachef process directory tree, and managing a special process confirmation criterion, a confirmation element and a confirmation record.
Preferably, the special process identification module comprises the following sub-modules:
module M1.1: constructing a special process directory tree;
module M1.2: defining special process attributes;
module M1.3: establishing a confirmation criterion for each special process, wherein the content of the confirmation criterion comprises a sample requirement, a confirmation basis file and a detection item;
module M1.4: and carrying out approval confirmation on the confirmation criteria, and displaying the confirmation criteria of approval completion on the nodes of the corresponding special process directory tree.
Preferably, the architecture of the special process directory tree includes specialty types, process systems, and special processes;
the special type is determined through selection in the established database, and the serial number of the special process directory tree is automatically generated according to the special type and the code number of the process system;
defining special process attributes including defining special process specialty types, process systems and attributes of special processes;
the specialized types and the attributes of the process systems are defined by the established databases, and are selected directly from the databases when constructing the special process directory tree.
Preferably, the special process confirmation module comprises the following sub-modules:
module M2.1: initiating a special process confirmation task based on a special process node of the special process directory tree;
module M2.2: receiving the special process confirmation task, and confirming the current special process according to the requirements of the formulated special process confirmation criterion to obtain corresponding special process confirmation elements and specific values;
module M2.3: collecting related data of the special process confirmation task, forming the related data into a summary table in a fixed format, and auditing the summary table;
module M2.4: and automatically generating record numbers for the summary table after the verification is completed, and automatically associating the record numbers with corresponding special process directory tree nodes for display.
Preferably, the information recorded on the special process directory tree node generates a corresponding report, the special process confirmation record can be queried according to the related information, and the report can be exported;
the record number comprises the node number and the sequence number of the current directory tree;
the related data of the special process confirmation task comprises basic attributes, control elements, specific values, process card numbers, confirmation types, personnel information, tooling information, raw material information, quality record information and detection result records of the special process.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides a new special process confirmation management mode, which improves the comprehensiveness of special process identification and the effectiveness of confirmation by constructing a special process system framework based on an information system, constructing a confirmation approval process, constructing a system integration data packet and the like.
2. The invention builds a complete special process directory tree by adopting a professional, technological and process three-level database, and improves the comprehensiveness of special process confirmation management by formulating, approving, confirming element definition and the like based on the confirmation criterion of the directory.
3. The method and the device realize the functions of automatically collecting, approving, summarizing, inquiring and the like of the confirmation record based on the special process confirmation task through confirmation task flow, integration among systems, data association, approval flow and the like, and improve the efficiency and the effectiveness of the special process confirmation.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic flow chart of the method of the present invention.
Fig. 2 is a block diagram of the system architecture of the present invention.
FIG. 3 is a diagram of directory tree references according to the present invention.
Wherein reference numerals in fig. 2: 10. a special process catalog management module; 20. a special process validation module.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present invention.
According to a specific process management method provided by the invention, as shown in fig. 1, the method comprises the following steps:
the special process identification step: and (3) building a special process catalog tree, and managing different types of special process summary catalogs. The special process identification step comprises the following sub-steps:
step S1.1: and constructing a special process directory tree. And in particular may be constructed in accordance with professionals and procedures. The architecture of the special process directory tree includes specialty types, process methods, and special processes. The special type is determined through selection in the established database, the special code and the process method code are also selected from the database when the database construction catalog is established, and the number of the special process catalog tree is automatically generated according to the special type and the code of the process method. The special process name may be self-defining. The special process tree directory can define a unique number for each special process and set corresponding control elements. The control elements include factors affecting personnel, process parameters, equipment, materials, environment and the like. A directory tree reference example is shown in fig. 3.
Step S1.2: special process attributes are defined. Defining special process attributes includes defining special process specialty types, process methods, and attributes of special processes. The attributes of the specialized type and process are defined by the built database, and are selected directly from the database when building the special process directory tree. Specifically, the defined attributes are as follows:
1. type of specialty: name, code.
2. The process method comprises the following steps: name, specialty, code, control element. Wherein the control elements, such as welding speed, welding current, equipment type, etc., are selected from a database.
3. The special process comprises the following steps: name, number, control element specific value, related process file. Wherein the number is automatically generated and the related process files are related through system integration.
Step S1.3: validation criteria are formulated for each particular process, the contents of which include specimen requirements, validation basis files, and test items. That is, the manager can initiate the task of compiling the special process confirmation criteria based on each process method, and the task sends the relevant responsible person to develop the compiling of the process method confirmation criteria, which comprises the following parts: 1. sample requirements: and filling in the material marks, specifications, quantity and requirements of the test pieces. 2. The validation is based on the file: relevant criteria, file number and name of the validation object are filled in. 3. Detecting items: filling in detection items and indexes.
Step S1.4: and carrying out approval confirmation on the confirmation criteria, and displaying the confirmation criteria of approval completion on the nodes of the corresponding special process directory tree. After the approval is subjected to three-level approval, i.e. after the confirmation rule is compiled, a programmer can initiate the compiling and the second-level approval, such as department technical principals and three-level approval, such as a master craftsman, and the approval is displayed under the node of the process method after the approval is completed
A special process confirmation step: and determining a special process confirmation task based on the nodes of the special process directory tree, and managing special process confirmation criteria, confirmation elements and confirmation records. The special process confirmation step comprises the following sub-steps:
step S2.1: the special process nodes based on the special process directory tree initiate special process validation tasks. And selecting a person responsible for confirmation.
Step S2.2: and receiving a special process confirmation task, and confirming the current special process according to the requirements of the formulated special process confirmation criterion to obtain corresponding special process confirmation elements and specific values or range values. Wherein the validation element is selected based on the control element in the special process catalog tree. Specifically, the responsible person receives the task, and carries out a special process technology test according to the requirement of a special process confirmation criterion to confirm the special process. After the work is completed, relevant information is filled in to confirm the elements and specific values: the validation element is selected from the control elements of the process and the specific values are manually filled in.
Step S2.3: and collecting relevant data of the special process confirmation task, forming a summary table with a fixed format by the relevant data, and auditing the summary table. That is, after the collection of the related special process confirmation data is completed, the summarization and electronic approval of the special process confirmation data can be realized. The file information can be acquired from PDM system integration, the quality record can be acquired from MES system integration, the related resource information can be acquired from ERP system integration, the detection result can be acquired from TDM system integration, and manual editing and filling are supported. The related data of the special process confirmation task comprises basic attributes, control elements and specific values of the special process, a technological process card number, confirmation types, personnel information, tooling information, raw material information, quality record information and detection result records. The method comprises the following steps:
1. the validation is based on the process file: the process file number (obtained by PDM system integration) to perform the process validation is filled in.
2. Technological process card number: and (3) acquiring process record information from the MES system association, and supporting manual filling.
3. Confirmation of category: and selecting first confirmation or reconfirmation, if the reconfirmation is selected, continuing to select change confirmation or periodic confirmation, and if the change confirmation is performed, determining the content before change and the content after change.
4. Personnel information: including name, skill grade, professional, work age, etc.; device information: device name, model number, expiration date, accuracy, device status, etc.
5. Tool information: tool name, tool number, tool class, and expiration date.
6. Raw material information: raw material name, specification, technical condition, uploading accessories (recheck proof, qualification certificate).
7. Quality record information: recording items, required values, measured values, and recording person/time; .
8. And (3) recording a detection result: detect item, demand, measured, record person/time.
After the collection of the confirmation data of the related special process is completed, the system automatically gathers the confirmation data of the special process to form a summary table in a fixed format, and a responsible person initiates an approval process to realize electronic approval, and in the auditing process, an approval person can check complete record information and audit the information on an auditing page. The auditing process is generally as follows: manufacturing department opinion: signing a workshop technology owner; return to the mouth management department opinion: signing by personnel related to a special process return management department; related department opinion: signing by the user or personnel of the department related to the special process; the technology is responsible for approval: the master (slave) is signed by the craftsman.
Step S2.4: and automatically generating record numbers for the summary table after the verification is completed, and automatically associating the record numbers with corresponding special process directory tree nodes for display. The information recorded on the nodes of the special process directory tree generates a corresponding report, the special process confirmation record can be inquired according to the related information, and the report can be exported. The record number includes the current directory tree node number and sequence number. The data presented include the following: basic properties: special process code name, record number, control element and specific value, responsible person, task initiation time, approval completion time, signed information and the like; control elements and specific values; confirming the process file; the technical process is marked; confirming the category, the content before change and the content after change; personnel information: including name, skill grade, professional, work age, etc.; device information: device name, model number, expiration date, accuracy, device status, etc.; tool information: tool name, tool number, tool class and validity period; raw material information: raw material names, specifications, technical conditions, uploading accessories (rechecking proof, qualification certificate); quality record information: recording items, required values, measured values, and recording person/time; and (3) recording a detection result: detect item, demand, measured, record person/time.
The special process confirmation record can be queried according to the related information to generate a report, and EXCEL is supported to be exported, and the exported account information format is shown in table 1:
TABLE 1
The present invention also provides a special process confirmation management system which can be implemented by executing the flow steps of the special process confirmation management method, i.e. the special process confirmation management method can be understood by those skilled in the art as a preferred embodiment of the special process confirmation management system.
According to one particular process management system provided by the present invention, as shown in FIG. 2, the system includes:
a special process identification module: and (3) building a special process catalog tree, and managing different types of special process summary catalogs. The special process identification module comprises the following sub-modules: module M1.1: and constructing a special process directory tree. The architecture of the special process catalog tree includes specialty types, process systems, and special processes. The professional type is determined through selection in the established database, and the number of the special process directory tree is automatically generated according to the professional type and the code number of the process system. Module M1.2: special process attributes are defined. Defining the special process attributes includes defining special process specialty types, process systems, and attributes of the special process. The professional type and the attribute of the process system are defined by the established database, and are directly selected in the database when the special process directory tree is constructed. Module M1.3: validation criteria are formulated for each particular process, the contents of which include specimen requirements, validation basis files, and test items. Module M1.4: and carrying out approval confirmation on the confirmation criteria, and displaying the confirmation criteria of approval completion on the nodes of the corresponding special process directory tree.
A special process confirmation module: and determining a special process confirmation task based on the nodes of the special process directory tree, and managing special process confirmation criteria, confirmation elements and confirmation records. The special process confirmation module comprises the following sub-modules: module M2.1: the special process nodes based on the special process directory tree initiate special process validation tasks. Module M2.2: and receiving a special process confirmation task, and confirming the current special process according to the requirements of the formulated special process confirmation criterion to obtain corresponding special process confirmation elements and specific values. Module M2.3: and collecting relevant data of the special process confirmation task, forming a summary table with a fixed format by the relevant data, and auditing the summary table. The related data of the special process confirmation task comprises basic attributes, control elements and specific values of the special process, a technological process card number, confirmation types, personnel information, tooling information, raw material information, quality record information and detection result records. Module M2.4: and automatically generating record numbers for the summary table after the verification is completed, and automatically associating the record numbers with corresponding special process directory tree nodes for display. The information recorded on the nodes of the special process directory tree generates a corresponding report, the special process confirmation record can be inquired according to the related information, and the report can be exported. The record number includes the current directory tree node number and sequence number.
Those skilled in the art will appreciate that the invention provides a system and its individual devices, modules, units, etc. that can be implemented entirely by logic programming of method steps, in addition to being implemented as pure computer readable program code, in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers, etc. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units for realizing various functions included in the system can also be regarded as structures in the hardware component; means, modules, and units for implementing the various functions may also be considered as either software modules for implementing the methods or structures within hardware components.
The foregoing describes specific embodiments of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without affecting the spirit of the invention. The embodiments of the present application and features in the embodiments may be combined with each other arbitrarily without conflict.

Claims (10)

1. A method of special process management, comprising:
the special process identification step: building a special process catalog tree, and managing different types of special process summary catalogues;
a special process confirmation step: and determining a special process confirmation task based on the nodes of the Tachef process directory tree, and managing a special process confirmation criterion, a confirmation element and a confirmation record.
2. The special process management method according to claim 1, wherein the special process identification step comprises the sub-steps of:
step S1.1: constructing a special process directory tree;
step S1.2: defining special process attributes;
step S1.3: establishing a confirmation criterion for each special process, wherein the content of the confirmation criterion comprises a sample requirement, a confirmation basis file and a detection item;
step S1.4: and carrying out approval confirmation on the confirmation criteria, and displaying the confirmation criteria of approval completion on the nodes of the corresponding special process directory tree.
3. The special process management method according to claim 2, wherein the architecture of the special process directory tree includes a specialty type, a process method, and a special process;
the special type is determined through selection in the established database, and the serial number of the special process directory tree is automatically generated according to the special type and the code number of the process method;
defining special process attributes including defining special process specialty types, process methods and attributes of special processes;
the attributes of the specialized types and the process methods are defined by the established database, and are selected directly from the database when constructing the special process directory tree.
4. The special process management method according to claim 1, wherein the special process confirmation step includes the sub-steps of:
step S2.1: initiating a special process confirmation task based on a special process node of the special process directory tree;
step S2.2: receiving the special process confirmation task, and confirming the current special process according to the requirements of the formulated special process confirmation criterion to obtain corresponding special process confirmation elements and specific values;
step S2.3: collecting related data of the special process confirmation task, forming the related data into a summary table in a fixed format, and auditing the summary table;
step S2.4: and automatically generating record numbers for the summary table after the verification is completed, and automatically associating the record numbers with corresponding special process directory tree nodes for display.
5. The special process management method according to claim 4, wherein the information recorded on the special process directory tree node generates a corresponding report, the special process confirmation record can be queried according to the related information, and the report can be exported;
the record number comprises the node number and the sequence number of the current directory tree;
the related data of the special process confirmation task comprises basic attributes, control elements, specific values, process card numbers, confirmation types, personnel information, tooling information, raw material information, quality record information and detection result records of the special process.
6. A special process management system, comprising:
a special process identification module: building a special process catalog tree, and managing different types of special process summary catalogues;
a special process confirmation module: and determining a special process confirmation task based on the nodes of the special process directory tree, and managing special process confirmation criteria, confirmation elements and confirmation records.
7. The special process management system of claim 6, wherein the special process identification module comprises the following sub-modules:
module M1.1: constructing a special process directory tree;
module M1.2: defining special process attributes;
module M1.3: establishing a confirmation criterion for each special process, wherein the content of the confirmation criterion comprises a sample requirement, a confirmation basis file and a detection item;
module M1.4: and carrying out approval confirmation on the confirmation criteria, and displaying the confirmation criteria of approval completion on the nodes of the corresponding special process directory tree.
8. The special process management system according to claim 7, wherein the architecture of the special process directory tree includes a specialty type, a process system, and a special process;
the special type is determined through selection in the established database, and the serial number of the special process directory tree is automatically generated according to the special type and the code number of the process system;
defining special process attributes including defining special process specialty types, process systems and attributes of special processes;
the specialized types and the attributes of the process systems are defined by the established databases, and are selected directly from the databases when constructing the special process directory tree.
9. The special process management system of claim 6, wherein the special process validation module comprises the following sub-modules:
module M2.1: initiating a special process confirmation task based on a special process node of the special process directory tree;
module M2.2: receiving the special process confirmation task, and confirming the current special process according to the requirements of the formulated special process confirmation criterion to obtain corresponding special process confirmation elements and specific values;
module M2.3: collecting related data of the special process confirmation task, forming the related data into a summary table in a fixed format, and auditing the summary table;
module M2.4: and automatically generating record numbers for the summary table after the verification is completed, and automatically associating the record numbers with corresponding special process directory tree nodes for display.
10. The special process management system according to claim 9, wherein the information recorded on the special process directory tree node generates a corresponding report, the special process validation record can be queried according to the related information, and the report can be exported;
the record number comprises the node number and the sequence number of the current directory tree;
the related data of the special process confirmation task comprises basic attributes, control elements, specific values, process card numbers, confirmation types, personnel information, tooling information, raw material information, quality record information and detection result records of the special process.
CN202311347184.4A 2023-10-17 2023-10-17 Special process confirmation management method and system Pending CN117371721A (en)

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