CN115660699A - Method, system and production line for accurately tracing product production information by using virtual code - Google Patents

Abstract

The invention discloses a method, a system and a production line for accurately tracing production information of a product by using virtual codes, wherein the method comprises the steps of obtaining material information and conveying the material information to an MES (manufacturing execution system); the production implementation system generates a part batch code and a production line code by combining material information to form a first product code, and the first product code is stored in the MES system; transmitting the first product code to a processing station, and binding the station passing information with the first product code to form a second product code; binding the process information with the second product code; performing quality detection on the product to generate quality information, and binding the quality information with the second product code to form a product virtual code; and binding the product with the product virtual code to form a product tracing archive. The method is characterized in that the batch production of parts is performed information binding by combining an automatic production line and a production execution information system on the basis of part batch codes, a unique product virtual code is distributed to each product, multi-dimensional correlation and accurate tracing of information are finally realized, and an effective data base is provided for subsequent data analysis.

Description

Method, system and production line for accurately tracing product production information by using virtual code

Technical Field

The invention belongs to the technical field of mechanical product manufacturing, and relates to a method, a system and a production line for accurately tracing product production information by using virtual codes.

Background

At present, the machining and manufacturing industry mostly adopts a batch production mode, namely products which are completely the same in structure, quality and manufacturing method are produced in one time within a certain time. A batch of parts with the same production state are endowed with a batch code, and the method can be used for enterprise production management, logistics management, quality management, anti-counterfeiting and tracing management of after-sales markets. The definition of product batches by enterprises usually includes the following cases, and the batches are divided according to the processing time: lot number is the manufacturing date code of the machined part, for example: 20180808. dividing batches according to a production work order: the method comprises a sales work order, an assembly work order and a daily work order. Dividing batches according to logistics units: and a logistics unit in the production and circulation process is 1 vehicle/1 frame.

The machining industry generally considers human, machine, material, method and ring as five major factors affecting a product, the consistent factors mean that the production states are completely the same, and the above definitions of the batches are not completely accurate. After the batch is determined, the batch codes are printed on the corresponding parts to serve as the identity IDs of the parts, the same batch serial numbers of the parts of one batch are inevitably existed, the station passing information and the quality information in the production process can only be bound under the batch codes, and the accurate tracing of the information cannot be realized.

Disclosure of Invention

The invention aims to solve the problem that in the prior art, machining process information of a product in production can only be bound under a batch code, and each part in the same batch cannot be accurately traced, and provides a method, a system and a production line for accurately tracing production information of the product by using a virtual code.

In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose:

the method for accurately tracing the production information of the product by using the virtual code comprises the following steps:

acquiring material information by a logistics storage system, and conveying the material information to an MES system;

the production implementation system is combined with the material information to generate a part batch code and a flow code, the part batch code and the flow code are combined to form a first product code, and the first product code is stored in the MES system;

the first product code is transmitted to a processing station, and the station passing information is bound with the first product code through an MES (manufacturing execution system) to form a second product code;

binding the process information of the product in the processing process with the second product code through an MDC system and a DNC system to form a third product code;

performing quality detection on the processed product to generate quality information, and binding the quality information with a third product code by a QMS (quality measurement system) to form a product virtual code;

and (4) carrying out information binding on the product and the product virtual code to form a product tracing archive.

The invention is further improved in that:

the second product code also comprises carrier information, and the carrier information is a code of a carrier used when the product is subjected to offline detection, manual sampling inspection or repair in the processing process.

The station passing information comprises station information, station entering and exiting time information and heat treatment furnace number information.

The station information comprises a station name, a station number, an equipment name and an equipment number.

The process information includes clamp information, tool information, cutting parameters, and program number information.

The jig information, tool information, and cutting parameters are generated by an MDC system, and the program number information is generated by a DNC system.

The quality information comprises first inspection information and sampling inspection information of each procedure.

The material information comprises raw material batch information and forging batch information.

Use accurate system of tracing back product production information of virtual code includes:

the material storage unit is used for acquiring material information from the logistics storage system and conveying the material information to the MES system;

the production implementation unit is used for generating a part batch code and a flow code by combining the material information through the production implementation system, combining the part batch code and the flow code to form a first product code, and storing the first product code into the MES system;

the station-crossing information generating unit is used for transmitting the first product code to the processing station, and binding the station-crossing information with the first product code through an MES (manufacturing execution system) to form a second product code;

the process information generating unit is used for binding the process information in the product processing process with the second product code through an MDC system and a DNC system;

the quality detection unit is used for performing quality detection on the processed product to generate quality information, and the quality information is bound with the second product code by the QMS system to form a product virtual code;

and the result output unit is used for carrying out information binding on the product and the product virtual code to form a product tracing file.

The production line for accurately tracing the production information of the product by using the virtual code comprises the system for accurately tracing the production information of the product by using the virtual code.

Compared with the prior art, the invention has the following beneficial effects:

the invention provides a method for accurately tracing production information of a product by using virtual codes.

The invention further provides a system for accurately tracing the production information of the product by using the virtual code, which correlates the information of the product in the production process with the product virtual code through the product code generated by each unit of the product in the production process to form the unique identification code of the product, thereby effectively realizing the accurate tracing of each product in the same batch.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.

FIG. 1 is a flowchart of a method for accurately tracing production information of a product by using virtual codes according to the present invention;

fig. 2 is a system structure diagram of the present invention for precisely tracing production information of products by using virtual codes.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually arranged when the product of the present invention is used, the description is merely for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the term "horizontal", if present, does not mean that the component is required to be absolutely horizontal, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The invention is described in further detail below with reference to the accompanying drawings:

referring to fig. 1, which is a flowchart of a method for accurately tracing production information of a product by using a virtual code according to the present invention, the method for accurately tracing machine information of the product by using the virtual code includes the following steps:

s1, acquiring material information by a logistics and storage system, and conveying the material information to an MES system, wherein the material information specifically comprises raw material batch information and forging batch information.

And S2, generating a part batch code and a flow code by the production implementation system in combination with the material information, combining the part batch code and the flow code to form a first product code, and storing the first product code into the MES system.

And S3, transmitting the first product code to a processing station, binding the station-passing information with the first product code through an MES (manufacturing execution system) to form a second product code, wherein the second product code also comprises carrier information, and the carrier information is a code of a carrier used when the product is subjected to offline detection, manual spot inspection or repair in the processing process. The station passing information specifically comprises station information, station entering and exiting time information and heat treatment furnace number information, and the station information comprises a station name, a station number, an equipment name and an equipment number.

And S4, binding the process information of the product in the processing process with the second product code through an MDC system and a DNC system to form a third product code. The process information specifically includes process information including jig information, tool information, cutting parameters, and program number information, wherein the jig information, the tool information, and the cutting parameters are generated by the MDC system, and the program number information is generated by the DNC system.

And S5, performing quality detection on the processed product to generate quality information, and binding the quality information with a third product code by a QMS (quality measurement and maintenance) system to form a product virtual code, wherein the quality information specifically comprises first inspection information and each procedure selective inspection information.

And S6, performing information binding on the product and the product virtual code to form a product tracing archive.

See table 1 for the main components of the product traceability information.

TABLE 1 product traceability information composition

Referring to fig. 2, a system structure diagram for accurately tracing production information of a product by using a virtual code according to the present invention is shown, in which the system for accurately tracing production information of a product machine by using a virtual code includes the following units:

the material storage unit is used for acquiring material information from the logistics storage system and conveying the material information to the MES system;

the production implementation unit is used for generating a part batch code and a flow code by combining the material information through the production implementation system, combining the part batch code and the flow code to form a first product code, and storing the first product code into the MES system;

the system comprises a station passing information generating unit, a processing station and a second product code, wherein the station passing information generating unit is used for transmitting the first product code to the processing station, and binding the station passing information with the first product code through an MES (manufacturing execution system) to form the second product code;

the process information generating unit is used for binding the process information in the product processing process with the second product code through an MDC system and a DNC system;

the quality detection unit is used for performing quality detection on the processed product to generate quality information, and the quality information is bound with the second product code by the QMS system to form a product virtual code;

and the result output unit is used for carrying out information binding on the product and the product virtual code to form a product tracing file.

The method comprises the following specific implementation steps:

the method comprises the steps of generating and binding material information, wherein the material information comprises raw material batch information and forging batch information, the raw material batch information comprises blank material information and blank raw material information, the raw material batch information is provided by a raw material manufacturer, is bound to a blank batch code, and is stored and recorded by a logistics storage system. Transferring the raw materials to a forging workshop for forging and processing blanks, generating forging piece batch information according to information such as a production work order, binding the raw material batch information and the forging piece batch information, and storing the bound raw material batch information and the forging piece batch information into an MES (manufacturing execution system).

And after the production task is issued in the machining workshop, the field operator produces the part batch codes under the production implementation system, and transmits the part batch code information to the production line master control. In the automatic machining process of a production line, when a part is grabbed by a feeding robot, a serial code is distributed to the part, the part batch code and the serial code are combined to form a first product code, and the first product code is transmitted to an MES (manufacturing execution system) for information integrated management.

The station-crossing information is generated and bound, the station-crossing information in the machining process is mainly transmitted to the machining stations through a production line master controller, the outbound information and the inbound information of the parts are accurately recorded and transmitted to the MES system through information interaction with the machining stations, and the parts are bound with the first product codes to form second product codes. Under the general condition, if only one part exists in the station in the same processing beat of a processing station, the master control can directly define the information of the product entering and exiting the station according to the feeding and discharging time of the manipulator, and if a plurality of parts simultaneously exist in one station in the same processing beat of the station, the information of the workpiece needs to be identified by scanning codes at a nearby station or queue management is carried out at an equipment end, so that the accuracy of the information is ensured.

And generating and binding process information, wherein the process information in the machining process comprises clamp information, cutter information, cutting parameters and program number information, the clamp information, the cutter information and the cutting parameters are generated by an MDC system, and the program number information is generated by a DNC system. And the tool information and the clamp information can be in a binding relationship with the station through the tool management system in a tool changing or production changing stage, and finally are bound with the second product code through the association of time and the station to form a third product code.

And after the automatic product production line on-line detection equipment measures the product, collecting measurement data through a Q-Das system, generating quality information through K domain configuration in a DFQ format, specifically binding the quality information including first inspection information and each procedure random inspection information with a third product code through a QMS system, and performing data analysis and quality control in the QMS system.

And (4) binding information of the final product, wherein all the processed parts can be bound with the product virtual code on a product production line, and finally, structured management of information is carried out in a product structure form and a finished product tracing archive is formed.

The parts produced in batches are subjected to information binding by combining an automatic production line and a production execution information system on the basis of the part batch codes, unique product virtual codes are distributed to each product, multi-dimensional association and accurate tracing of information are finally realized, and an effective data base is provided for subsequent data analysis.

The invention provides an embodiment, in particular to a production line for accurately tracing product machine processing information by using virtual codes.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The method for accurately tracing the production information of the product by using the virtual code is characterized by comprising the following steps of:

acquiring material information by a logistics storage system, and conveying the material information to an MES system;

the production implementation system combines the material information to generate a part batch code and a flow code, the part batch code and the flow code are combined to form a first product code, and the first product code is stored in the MES system;

the first product code is transmitted to a processing station, and the station passing information is bound with the first product code through an MES (manufacturing execution system) to form a second product code;

binding process information of the product in the processing process with the second product code through an MDC system and a DNC system to form a third product code;

performing quality detection on the processed product to generate quality information, and binding the quality information with a third product code by a QMS (quality measurement system) to form a product virtual code;

and (5) carrying out information binding on the product and the product virtual code to form a product tracing file.

2. The method as claimed in claim 1, wherein the second product code further includes carrier information, and the carrier information is a code of a carrier used when the product is offline detected, manually selected for inspection, or reworked during the manufacturing process.

3. The method for precisely tracing production information by using the virtual code according to claim 1, wherein the station passing information comprises station information, station entering and exiting time information and heat treatment furnace number information.

4. The method for accurately tracing production information by using virtual codes according to claim 3, wherein the station information comprises a station name, a station number, an equipment name and an equipment number.

5. The method for accurately tracing production information by using virtual codes according to claim 1, wherein the process information includes jig information, tool information, cutting parameters, and program number information.

6. The method for precisely tracing production information by using virtual code according to claim 5, wherein the fixture information, the tool information and the cutting parameter are generated by MDC system, and the program number information is generated by DNC system.

7. The method for accurately tracing production information of products by using virtual codes according to claim 1, wherein the quality information comprises first inspection information and sampling inspection information of each process.

8. The method for accurately tracing production information by using virtual codes according to claim 1, wherein the material information comprises raw material batch information and forging batch information.

9. Use accurate system of tracing back product production information of virtual code, its characterized in that includes:

the material storage unit is used for acquiring material information from the logistics storage system and conveying the material information to the MES system;

the production implementation unit is used for generating a part batch code and a flow code by combining the material information through the production implementation system, combining the part batch code and the flow code to form a first product code, and storing the first product code into the MES system;

the system comprises a station passing information generating unit, a processing station and a second product code, wherein the station passing information generating unit is used for transmitting the first product code to the processing station, and binding the station passing information with the first product code through an MES (manufacturing execution system) to form the second product code;

the process information generating unit is used for binding the process information in the product processing process with the second product code through an MDC system and a DNC system;

the quality detection unit is used for performing quality detection on the processed product to generate quality information, and the quality information is bound with the second product code by the QMS system to form a product virtual code;

and the result output unit is used for carrying out information binding on the product and the product virtual code to form a product tracing file.

10. A production line for accurately tracing production information of products by using virtual codes, comprising the system for accurately tracing production information of products by using virtual codes according to claim 9.

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