CN109143977A

CN109143977A - Numerical control processing integrated management system, method and manufacture operational management unit

Info

Publication number: CN109143977A
Application number: CN201710464552.1A
Authority: CN
Inventors: 张威; 孙晶; 杨应华; 戴霁明
Original assignee: Siemens Ltd China
Current assignee: Siemens Ltd China
Priority date: 2017-06-19
Filing date: 2017-06-19
Publication date: 2019-01-04

Abstract

The present patent application provides numerical control processing integrated management system, method and manufacture operational management unit.System includes: data management platform unit according to the product design demand received, computer-aided manufacturing module is called to generate numerical control program, and the product data of the product are generated, product data needed for producing the product are synchronized to manufacture operational management unit；Product data needed for operational management unit receives the production product are manufactured, the numerical control program of the product is obtained from data management platform unit；It manufactures operational management unit and receives the order for being directed to the product, the product data according to needed for producing the product generate a work order, and the information of work order is sent to producing line programmable logic controller (PLC)；Information of the producing line programmable logic controller (PLC) according to work order, control lathe unit execution numerical control program.The application realizes the Seamless integration- from the whole process for being generated to execution of NC program.

Description

Numerical control processing integrated management system, method and manufacture operational management unit

Technical field

The present application relates to fields of numeric control technique, in particular to numerical control processing integrated management system, method and MOM (Manufacturing Operation Management manufactures operational management) unit.

Background technique

In manufacturing industry, NC (Numerical Control, numerical control) program is the important component of lathe production.? It from the life cycle for being designed into manufacture, it usually needs implement function such as:

1, it encodes: creation NC program

Usually directly on CNC (Computer Numerical Control, numerically-controlled machine tool) or PC (Personal Computer, personal computer) on write NC program, or by operating in (the Computer Aided of the CAM on PC Manufacturing, computer-aided manufacturing) Software Create NC program.

2, test: virtual execution NC program verifies the validity of NC program

CAM software is generallyd use to test NC program on PC or test NC program on CNC demo software.

3, it transmits: NC program is transferred to CNC from PC

4, it executes: selecting NC program to execute on CNC

NC program is usually selected and executed by hand in CNC man-machine interface, or, it is possible to use the automatic load of signal triggering With execution NC program.

As factory digitizes, NC program also needs to realize more functions, such as: it realizes from NC Program Generating to execution Whole process Seamless integration-, there is presently no the solutions of this aspect.

Summary of the invention

To solve the above problems, the embodiment of the present application provides a kind of numerical control processing integrated management system, to realize from NC journey Sequence is generated to the Seamless integration- of the whole process of execution, reduces Machine-Tool Control cost；

The embodiment of the present application also provides a kind of manufacture operational management unit, entire from NC Program Generating to execution to realize The Seamless integration- of process reduces Machine-Tool Control cost；

The embodiment of the present application also provides numerical control processing integrated management method, entire from NC Program Generating to execution to realize The Seamless integration- of process reduces Machine-Tool Control cost.

In order to achieve the above object, this application provides following technical solutions:

Numerical control processing integrated management system, the system include: a data management platform unit, a manufacture operational management Unit, a producing line programmable logic controller (PLC) and a lathe unit, in which:

The data management platform unit: according to the product design demand received, area of computer aided system is called Modeling block generates numerical control program, and generates the product data of the product, and product data needed for producing the product are synchronized to institute State manufacture operational management unit；

The manufacture operational management unit: the production production for receiving and saving that the data management platform unit sends Product data needed for product obtain from the data management platform unit and save the numerical control program of the product, receive needle To the order of the product, the product data according to needed for producing the product generate a work order, to the producing line programmable logic control Device processed sends the information of the work order；

The producing line programmable logic controller (PLC): the letter for the work order that the manufacture operational management unit is sent is received Breath controls the lathe unit according to the information of the work order and executes numerical control program；

The lathe unit: under the control of the producing line programmable logic controller (PLC), from the manufacture operational management list Member obtains the numerical control program of product, and after detecting that material has loaded, starts to execute the numerical control program.

The information that the manufacture operational management unit sends the work order to the producing line programmable logic controller (PLC) is specific Include:

The manufacture operational management unit works according to each lathe of lathe work station type and acquisition in the work order The working condition stood determines the lathe work station for executing production, finds corresponding numerical control according to the product coding in the work order Program, the COM code carried in the work order is sent to the producing line programmable logic controller (PLC) and the lathe work station determined is compiled The load material instruction of code, and numerical control program name is sent to the producing line programmable logic controller (PLC)；

The producing line programmable logic controller (PLC) controls the lathe unit according to the information of the work order and executes numerical control program It specifically includes:

The producing line programmable logic controller (PLC) receives the load material instruction that the manufacture operational management unit is sent, Corresponding material is loaded into materials vehicle by control handling equipment, and will be described in lathe work station coding and numerical control program name notice Materials vehicle, and receiving that materials vehicle sends when arrived lathe work station notice, materials vehicle is sent to the lathe unit It arrived notice；

The lathe unit is under the control of the producing line programmable logic controller (PLC), from the manufacture operational management unit The numerical control program for obtaining product specifically includes:

The lathe unit, which receives the materials vehicle that producing line programmable logic controller (PLC) is sent, arrived notice, from materials vehicle Numerical control program name is obtained, according to the numerical control program name, obtains corresponding numerical control program from manufacture operational management unit, and,

The lathe unit also arrived notice receiving the materials vehicle that the producing line programmable logic controller (PLC) is sent Afterwards, material is loaded into the designated position of lathe work station by control handling equipment from materials vehicle.

The producing line programmable logic controller (PLC) specifically wraps lathe work station coding and numerical control program name notice materials vehicle It includes:

The material of materials vehicle is written in lathe work station coding and numerical control program name by the producing line programmable logic controller (PLC) The RFID chip of pallet；

And the lathe unit includes: RFID reader, the lathe unit reads numerical control program name from materials vehicle are as follows: The RFID reader of the lathe unit reads numerical control program name from RFID chip.

The data management platform cell call computer-aided manufacturing module generates taking a step forward for numerical control program Include:

According to product design demand, determine that the corresponding 3D model of the product, every 3D model corresponding for the product are sentenced Break and itself whether saved the 3D model, if so, the 3D model is directly sent to the computer-aided manufacturing module；It is no Then, CAD module is called to generate the 3D model, the 3D model that the CAD module is generated It is sent to the computer-aided manufacturing module.

The lathe unit includes: lathe programmable logic controller (PLC), numerical control program processor and RFID reader, In:

The lathe programmable logic controller (PLC), which is worked as, receives the materials vehicle that the producing line programmable logic controller (PLC) is sent When arrived notice, the RFID reader is driven to read numerical control program name from the RFID chip of the material tray of materials vehicle, it will The numerical control program name is sent to the numerical control processor；Meanwhile handling equipment is controlled by material from the material tray of materials vehicle It is loaded into the designated position of lathe work station, when receiving the material loaded instruction that handling equipment sends, to described Numerical control processor, which is sent, executes numerical control program instruction；

The numerical control program name that the numerical control processor is sent according to the lathe programmable logic controller (PLC), to the manufacture Operational management unit obtains corresponding numerical control program, receives the execution numerical control journey that the lathe programmable logic controller (PLC) is sent Sequence instruction, starts to execute the numerical control program；

The RFID reader is under the driving of the lathe programmable logic controller (PLC), from the material tray of materials vehicle RFID chip reads numerical control program name, and the numerical control program name is sent to the lathe programmable logic controller (PLC).

Numerical control processing integrated management method, this method comprises:

Data management platform unit calls computer-aided manufacturing module according to the product design demand received Numerical control program is generated, and generates the product data of the product, product data needed for producing the product are synchronized to manufacture operation Administrative unit；

The production production that the manufacture operational management unit receives and saves that the data management platform unit sends Product data needed for product obtain from the data management platform unit and save the numerical control program of the product；

The manufacture operational management unit receives the order for being directed to the product, the product data according to needed for producing the product A work order is generated, the information of the work order is sent to the producing line programmable logic controller (PLC)；

The information for the work order that the producing line programmable logic controller (PLC) is sent according to the manufacture operational management unit, It controls the lathe unit and executes numerical control program；

The lathe unit is under the control of the producing line programmable logic controller (PLC), from the manufacture operational management unit The numerical control program of product is obtained, and after detecting that material has loaded, starts to execute the numerical control program.

According to the working condition of each lathe work station of lathe work station type and acquisition in the work order, determines and execute The lathe work station of production finds corresponding numerical control program according to the product coding in the work order, programmable to the producing line The load material instruction that logic controller sends the COM code carried in the work order and the lathe work station determined encodes, and will Numerical control program name is sent to the producing line programmable logic controller (PLC)；

The information for the work order that the producing line programmable logic controller (PLC) is sent according to the manufacture operational management unit, The lathe unit execution numerical control program is controlled to specifically include:

The lathe unit, which receives the materials vehicle that the producing line programmable logic controller (PLC) is sent, arrived notice, from object Truck obtains numerical control program name, according to the numerical control program name, obtains corresponding numerical control program from the manufacture operational management unit, And after receiving the materials vehicle that the producing line programmable logic controller (PLC) is sent and arrived notice, control handling equipment will Material is loaded into the designated position of lathe work station from materials vehicle.

And the lathe unit from materials vehicle read numerical control program name are as follows: the RFID reader of the lathe unit from RFID chip reads numerical control program name.

Manufacture operational management unit, comprising: high-level plan and arranging module, production management module and product data management mould Block, in which:

High-level plan and arranging module receive the order for a product, and obtaining production from product data management module should Product data needed for product, the product data according to needed for producing the product, generate the corresponding work order of the order, by generation Work order is sent to production management module；

The product coding that production management module is sent according to product data management module is from data management platform unit Obtain the numerical control program of the product；The work order that high-level plan is sent with arranging module is received, according to the work order, determines and executes The lathe work station of production finds corresponding numerical control program name according to the product coding, to producing line Programmable logical controller The load material instruction of lathe work station coding that device sends the COM code carried in the work order and determines, and by numerical control journey Sequence name is sent to producing line programmable logic controller (PLC)；When receiving the numerical control program name that lathe unit is sent, by corresponding number Control program returns to lathe unit；

Product data management module receives production needed for data management platform unit synchronizes the production product come Product data parse product coding from the product data, send the product coding to production management module.

The manufacture operational management unit further comprises: producing line monitoring system module,

The producing line monitoring system module periodically inquires the work shape of each lathe work station to each lathe work station State；

And after the work order that the production management module receives high-level plan and arranging module module is sent, according to The working condition of lathe work station type and each lathe work station obtained from producing line monitoring system module in the work order, really The fixed lathe work station for executing production.

Product data management module receives production needed for data management platform unit synchronizes the production product come Product data parse product coding from the product data, send the product coding to production management module；Production management module The product coding sent according to product data management module obtains the numerical control program of the product from data management platform unit；

The work order that production management module receives high-level plan and arranging module is sent is determined and is executed according to the work order The lathe work station of production finds corresponding numerical control program name according to the product coding, to producing line Programmable logical controller The load material instruction of lathe work station coding that device sends the COM code carried in the work order and determines, and by numerical control journey Sequence name is sent to producing line programmable logic controller (PLC)；It, will be corresponding and when receiving the numerical control program name that lathe unit is sent Numerical control program returns to lathe unit.

The method further includes:

Producing line monitoring system module periodically inquires the working condition of each lathe work station to each lathe work station；

And the production management module determines that the lathe work station for executing production includes:

According to the lathe work station type in the work order and each lathe work obtained from producing line monitoring system module The working condition stood determines the lathe work station for executing production.

The embodiment of the present application realizes the Seamless integration- from the whole process for being generated to execution of NC program, to reduce It is designed into the time of processing from product parts, reduces control and production cost, improves production efficiency；

Optionally, the 3D model of all products is uniformly safeguarded by data management platform unit, thus all products 3D model can share, increase the reusability of model, reduce the Element Design time, improve design efficiency；

Optionally, product definition data is synchronized to manufacture operational management unit by data management platform unit, it is ensured that The data source of product data is single, reduces failure；

Optionally, manufacture operational management unit is uniformly responsible for the transmission of NC program, it is ensured that the state of all NC programs, transmission History can trace, and enhance the transparency, and improve production efficiency.

Detailed description of the invention

Fig. 1 is the composition figure of numerical control processing integrated management system 11 provided by the embodiments of the present application；

Fig. 2 is the method stream provided by the embodiments of the present application that numerical control processing integrated management is carried out using system shown in FIG. 1 Cheng Tu；

Fig. 3 is the composition figure for the numerical control processing integrated management system 11 that another embodiment of the application provides；

Fig. 4 is the method flow provided by the embodiments of the present application that numerical control processing integrated management is carried out using system shown in Figure 3 Figure.

Wherein, appended drawing reference is as follows:

Specific embodiment

In order to which the objects, technical solutions and advantages of the application are more clearly understood, with reference to the accompanying drawing and according to embodiment, The technical solution of the application is described in detail.

Such as " one " and " described " of the singular used in the description of the present application and the appended claims Also it is intended to include plural form, unless present disclosure is clearly separately specified.

The application provides a kind of numerical control processing integrated management system, the system include: a data management platform unit, One manufacture operational management unit, a producing line programmable logic controller (PLC) and a lathe unit, in which:

Data management platform unit: according to the product design demand received, computer-aided manufacturing mould is called Block generates numerical control program, and generates the product data of the product, and product data needed for producing the product are synchronized to manufacture fortune Row administrative unit；

Manufacture operational management unit: needed for the production product for receiving and saving that data management platform unit sends Product data obtain from data management platform unit and save the numerical control program of the product, receive ordering for the product Single, the product data according to needed for producing the product generate a work order, send the work order to producing line programmable logic controller (PLC) Information；

Producing line programmable logic controller (PLC): the information for the work order that manufacture operational management unit is sent is received, according to the work order Information control lathe unit execute numerical control program；

Lathe unit: under the control of producing line programmable logic controller (PLC), product is obtained from manufacture operational management unit Numerical control program, and after detecting that material has loaded, start to execute the numerical control program.

Manufacture operational management unit is specifically included to the information that producing line programmable logic controller (PLC) sends work order:

Operational management unit is manufactured according to each lathe work station of lathe work station type and acquisition in the work order Working condition determines the lathe work station for executing production, finds corresponding numerical control program according to the product coding in the work order, The load for carrying COM code and determining lathe work station coding in the work order is sent to producing line programmable logic controller (PLC) Material instruction, and numerical control program name is sent to producing line programmable logic controller (PLC)；

Producing line programmable logic controller (PLC) controls lathe unit execution numerical control program according to the information of the work order and specifically includes:

Producing line programmable logic controller (PLC) receives the load material instruction that manufacture operational management unit is sent, and control is up and down Corresponding material is loaded into materials vehicle by material device, and by lathe work station coding and numerical control program name notice materials vehicle, and Receive that materials vehicle sends when arrived lathe work station notice, sending materials vehicle to lathe unit arrived notice；

Lathe unit obtains the number of product from manufacture operational management unit under the control of producing line programmable logic controller (PLC) Control program specifically includes:

Lathe unit, which receives the materials vehicle that producing line programmable logic controller (PLC) is sent, arrived notice, obtain from materials vehicle Numerical control program name obtains corresponding numerical control program from manufacture operational management unit according to the numerical control program name, and,

Lathe unit is also after receiving the materials vehicle that producing line programmable logic controller (PLC) is sent and arrived notice, in control Material is loaded into the designated position of lathe work station by blanking device from materials vehicle.

Producing line programmable logic controller (PLC) specifically includes lathe work station coding and numerical control program name notice materials vehicle:

The material tray of materials vehicle is written in lathe work station coding and numerical control program name by producing line programmable logic controller (PLC) RFID chip；

And lathe unit includes: RFID reader, lathe unit reads numerical control program name from materials vehicle are as follows: lathe unit RFID reader from RFID chip read numerical control program name.

Data management platform cell call computer-aided manufacturing module further comprises before generating numerical control program:

According to product design demand, determine that the corresponding 3D model of the product, every 3D model corresponding for the product are sentenced Break and itself whether saved the 3D model, if so, the 3D model is directly sent to computer-aided manufacturing module；Otherwise, CAD module is called to generate the 3D model, the 3D model that CAD module is generated is sent to meter Calculation machine auxiliary manufacture module.

Lathe unit includes: lathe programmable logic controller (PLC), numerical control program processor and RFID reader, in which:

Lathe programmable logic controller (PLC) when receive the materials vehicle that producing line programmable logic controller (PLC) is sent arrived it is logical When knowing, driving RFID reader reads numerical control program name from the RFID chip of the material tray of materials vehicle, by the numerical control program name It is sent to numerical control processor；Meanwhile it controlling handling equipment and material is loaded into lathe work station from the material tray of materials vehicle Designated position sent to numerical control processor when receiving the material loaded instruction that handling equipment sends and execute number Control program instruction；

The numerical control program name that numerical control processor is sent according to lathe programmable logic controller (PLC), to manufacture operational management unit Corresponding numerical control program is obtained, the execution numerical control program instruction that lathe programmable logic controller (PLC) is sent is received, starts to execute The numerical control program；

RFID reader is under the driving of lathe programmable logic controller (PLC), from the RFID chip of the material tray of materials vehicle Numerical control program name is read, and the numerical control program name is sent to lathe programmable logic controller (PLC).

The application also provides a kind of numerical control processing integrated management method, this method comprises:

Needed for the production product that manufacture operational management unit receives and saves that data management platform unit sends Product data obtain from data management platform unit and save the numerical control program of the product；

It manufactures operational management unit and receives the order for being directed to the product, the product data according to needed for producing the product generate One work order sends the information of work order to producing line programmable logic controller (PLC)；

The information for the work order that producing line programmable logic controller (PLC) is sent according to manufacture operational management unit, controls lathe unit Execute numerical control program；

Lathe unit obtains the number of product from manufacture operational management unit under the control of producing line programmable logic controller (PLC) Program is controlled, and after detecting that material has loaded, starts to execute the numerical control program.

According to the working condition of each lathe work station of lathe work station type and acquisition in the work order, determines and execute The lathe work station of production finds corresponding numerical control program according to the product coding in the work order, to producing line programmable logic The load material instruction of lathe work station coding that controller sends the COM code carried in the work order and determines, and by numerical control Program name is sent to producing line programmable logic controller (PLC)；

The information for the work order that producing line programmable logic controller (PLC) is sent according to manufacture operational management unit, controls lathe unit Numerical control program is executed to specifically include:

Lathe unit, which receives the materials vehicle that producing line programmable logic controller (PLC) is sent, arrived notice, obtain from materials vehicle Numerical control program name obtains corresponding numerical control program from manufacture operational management unit according to the numerical control program name, and, it is receiving After the materials vehicle that producing line programmable logic controller (PLC) is sent arrived notice, control handling equipment loads material from materials vehicle To the designated position of lathe work station.

And lathe unit reads numerical control program name from materials vehicle are as follows: the RFID reader of lathe unit is read from RFID chip Access control program name.

The application also provides a kind of manufacture operational management unit, comprising: high-level plan and arranging module, production management module With product data management module, in which:

The product coding that production management module is sent according to product data management module is from data management platform unit Obtain the numerical control program of the product；The work order that high-level plan is sent with arranging module is received, according to the work order, determination executes production Lathe work station, corresponding numerical control program name is found according to product coding, to producing line programmable logic controller (PLC) transmission take Load material instruction with the COM code in work order and the lathe work station coding determined, and numerical control program name is sent to production Line programmable logic controller (PLC)；When receiving the numerical control program name that lathe unit is sent, corresponding numerical control program is returned to Lathe unit；

Product data management module receives product number needed for data management platform unit synchronizes the production product come According to parsing product coding from the product data, send the product coding to production management module.

Manufacture operational management unit further comprises: producing line monitoring system module,

And after the work order that production management module receives high-level plan and arranging module module is sent, according in the work order Lathe work station type and from producing line monitoring system module obtain each lathe work station working condition, determination execute life The lathe work station of production.

The application provides another numerical control processing integrated management method, this method comprises:

Product data management module receives product number needed for data management platform unit synchronizes the production product come According to parsing product coding from the product data, send the product coding to production management module；Production management module according to The product coding that product data management module is sent obtains the numerical control program of the product from data management platform unit；

The work order that production management module receives high-level plan and arranging module is sent, according to the work order, determination executes production Lathe work station, corresponding numerical control program name is found according to product coding, to producing line programmable logic controller (PLC) transmission take Load material instruction with the COM code in work order and the lathe work station coding determined, and numerical control program name is sent to production Line programmable logic controller (PLC)；And when receiving the numerical control program name that lathe unit is sent, corresponding numerical control program is returned Give lathe unit.

Method further comprises:

And production management module determines that the lathe work station for executing production includes:

According to the lathe work station type in work order and each lathe work station obtained from producing line monitoring system module Working condition determines the lathe work station for executing production.

The application is described in detail below:

Fig. 1 is the composition figure of numerical control processing integrated management system 11 provided by the embodiments of the present application, which mainly wraps It includes: TeamCenter (corrdination centre) unit 111, MOM unit 112, lathe unit 113 and producing line PLC (Programmable Logic Controller, programmable logic controller (PLC)) 114, in which:

TeamCenter unit 111: according to the product design demand received, calling CAM bank 12 to generate NC program, And the product data of the product are generated, product data needed for producing the product are synchronized to MOM unit 112.

MOM unit 112: product data needed for the production product for receiving and saving that TeamCenter unit 111 sends, The NC program of the product is obtained and saved from TeamCenter unit 111；The order for being directed to a product is received, according to the production production Product data needed for product generate a work order, and the information of the work order is sent to producing line PLC 114.

Producing line PLC 114: receiving the information for the work order that MOM unit 112 is sent, and controls lathe list according to the information of the work order Member 113 executes NC program.

Lathe unit 113: under the control of producing line PLC 114, the NC program of product is obtained from MOM unit 112, and is being examined It measures after material loaded, starts to execute the NC program.

In a particular application, MOM unit 112 is specifically included to the information that producing line PLC 114 sends the work order:

MOM unit 112 is according to the work shape of each lathe work station of lathe work station type and acquisition in the work order State determines the lathe work station for executing production, corresponding NC program is found according to the product coding in the work order, to producing line The load material instruction of lathe work station coding that PLC 114 sends the COM code carried in the work order and determines, and by NC Program name is sent to producing line PLC 114；And

Producing line PLC 114 controls the execution of lathe unit 113 NC program according to the information of the work order and specifically includes:

Producing line PLC 114 receives the load material instruction that MOM unit 112 is sent, and control handling equipment will be corresponding Material is loaded into materials vehicle 14, and lathe work station coding and NC program name is notified materials vehicle 14, and receiving materials vehicle 14 send arrived lathe work station notice when, to lathe unit 113 send materials vehicle arrived notice；

Lathe unit 113 under the control of producing line PLC 114, specifically wrap by the NC program for obtaining product from MOM unit 112 It includes:

Lathe unit 113, which receives the materials vehicle that producing line PLC 114 is sent, arrived notice, obtain NC journey from materials vehicle 14 Sequence name obtains corresponding NC program from MOM unit 112 according to the NC program name, and, also send receiving producing line PLC 114 Materials vehicle arrived notice after, material is loaded into the specific bit of lathe work station by control handling equipment from materials vehicle 14 It sets.

In a particular application, producing line PLC 114 specifically wraps lathe work station coding and NC program name notice materials vehicle 14 It includes:

The RFID of the material tray 141 of materials vehicle 14 is written in lathe work station coding and NC program name by producing line PLC 114 Chip 1411；

And lathe unit 113 includes: RFID reader, wherein lathe unit 113 reads NC program name from materials vehicle 14 Are as follows: the RFID reader of lathe unit 113 reads NC program name from RFID chip 1411.

In a particular application, TeamCenter unit 111 is further used for before calling CAM bank 12 to generate NC program, According to product design demand, determine that the corresponding 3D model of the product, every 3D model corresponding for the product judge that itself is It is no to have saved the 3D model, if so, the 3D model is directly sent to CAM bank 12；Otherwise, CAD (Computer is called Aided Design, CAD) module 13 generates the 3D model, and the 3D model that CAD module 13 is generated is sent To CAM bank 12.

Fig. 2 is the method stream provided by the embodiments of the present application that numerical control processing integrated management is carried out using system shown in FIG. 1 Cheng Tu, the specific steps of which are as follows:

Step 201:TeamCenter unit 111 calls CAM bank 12 to generate NC according to the product design demand received Program, and the product data of the product are generated, product data needed for producing the product are synchronized to MOM unit 112.

Production needed for the production product that step 202:MOM unit 112 receives and saves that TeamCenter unit 111 sends Product data obtain from TeamCenter unit 111 and save the NC program of the product.

Step 203:MOM unit 112 receives the order for a product, the product data according to needed for producing the product A work order is generated, the information of the work order is sent to producing line PLC 114.

Step 204: producing line PLC 114 receives the information for the work order that MOM unit 112 is sent, according to the information control of the work order Materials vehicle load processed expects lathe work station, and NC program name is notified materials vehicle.

Step 205: lathe unit 113 obtains NC program name when detecting that materials vehicle reaches, from materials vehicle, according to the NC Program name obtains corresponding NC program from MOM unit 112, and is detecting that material is loaded into the designated position of lathe work station Afterwards, start to execute NC program.

In a particular application, in step 203, MOM unit 112 is specifically wrapped to the information that producing line PLC 114 sends the work order It includes:

According to the working condition of each lathe work station of lathe work station type and acquisition in the work order, determines and execute The lathe work station of production finds corresponding NC program according to the product coding in the work order, takes to the transmission of producing line PLC 114 Load material instruction with the COM code in the work order and the lathe work station coding determined, and NC program name is sent to production Line PLC 114；

And in step 204, producing line PLC 114 controls materials vehicle load according to the information of the work order and expects that lathe works It stands, and NC program name notice materials vehicle is specifically included:

And in step 205, lathe unit 113 detects that materials vehicle reaches are as follows: lathe unit 113 receives producing line PLC 114 materials vehicles sent arrived notice；

And in step 205, lathe unit 113 after receiving the materials vehicle that producing line PLC 114 is sent and arrived notice, Material is loaded into the designated position of lathe work station by control handling equipment from materials vehicle 14.

In a particular application, in step 204, lathe work station coding and NC program name are notified material by producing line PLC 114 Vehicle 14 specifically includes:

The RFID core of the material tray of materials vehicle 14 is written in lathe work station coding and NC program name by producing line PLC 114 Piece；

And in step 205, lathe unit 113 reads NC program name from materials vehicle are as follows: the RFID of lathe unit 113 is read Device reads NC program name from RFID chip.

In a particular application, further comprise before TeamCenter unit 111 calls CAM bank 12 to generate NC program:

According to product design demand, determine that the corresponding 3D model of the product, every 3D model corresponding for the product are sentenced Break and itself whether saved the 3D model, if so, the 3D model is directly sent to CAM bank 12；Otherwise, CAD mould is called Block 13 generates the 3D model, and the 3D model that CAD module 13 is generated is sent to CAM bank 12.

Fig. 3 is the composition figure for the numerical control processing integrated management system 11 that another embodiment of the application provides, and the system 11 is main It include: TeamCenter unit 111, MOM unit 112, lathe 113 and producing line PLC 114.Wherein, MOM unit 112 includes: APS (Advanced Planning and Scheduling, high-level plan and scheduling) module 1121, PM (Prduction Management, production management) module 1122, PDM (Product Data Management, product data management) module 1123 and LMS (Line Monitor System, producing line monitoring system) module 1124, lathe 113 includes: lathe PLC (Programmable Logic Controller, programmable logic controller (PLC)) 1131, NC processor 1132 and RFID (Radio Frequency Identification, radio frequency identification) reader 1133, in which:

TeamCenter unit 111: the product design demand of user's input is received, the product design demand is parsed, obtains The design requirement of each part and each part that the product includes generates and produces the corresponding task flow of each part；Appointed according to design Business stream calls CAD module 13 to generate the corresponding 3D model of the product, and saves the corresponding 3D model of the product, calls CAM bank The 12 corresponding NC programs of each part for generating the product using the corresponding 3D model of the corresponding each part of the product, and save the production The corresponding NC program of each part of product will produce needed for the product according to product data needed for production product predetermined The product data wanted are synchronized to the PDM module 1123 of MOM unit 112.

APS module 1121: ERP (Enterprise Resource Planning, corporate resources meter are come from for receiving Draw) order of system 10, which includes: product coding etc., according to product coding, obtains from PDM module 1123 and produces the production Product data required for product, the product process flow of product data and self maintained according to required for producing the product with And resources of production etc., it calculates and generates the corresponding one or more work orders of the order, the work order of generation is sent to PM module 1122.

PM module 1122: for being passed through after receiving the product coding that PDM module 1123 is sent according to the product coding SFC server gets corresponding technology packet from TeamCenter unit 111, saves the technology packet；Receiving APS module After 1121 work orders sent, according to the production station (include lathe work station type) in the work order and from LMS module 1124 The working condition of each lathe work station obtained determines the lathe work station for executing production, according to product coding in technology packet Corresponding NC program is found, the load for carrying that COM code and the lathe work station determined encode is sent to producing line PLC 15 Material instruction, and NC program name is sent to producing line PLC 15.

PDM module 1123: it is synchronized required for the production product come for receiving and saving TeamCenter unit 111 Product data parse product coding from the product data, and the PM module 1122 into MOM unit 112 sends the product and compiles Code.

LMS module 1124: for periodically obtaining its working condition to each lathe work station: normal or failure.

Producing line PLC 114: for controlling loading and unloading machine after receiving the load material instruction that PM module 1122 is sent Corresponding material is loaded into the material tray 141 of materials vehicle 14 by people, and object is written in lathe work station coding and NC program name In the RFID chip 1411 of the material tray 141 of truck 14；It is encoded when receiving the carrying lathe work station that materials vehicle 14 is sent Arrived lathe work station notice when, to the lathe work station lathe unit 113 lathe PLC 1131 send materials vehicle It arrived notice.

Lathe PLC 1131: when receiving the materials vehicle that producing line PLC 114 is sent and arrived notice, driving RFID is read Device 1133 reads NC program name, the NC that NC program name is sent to from the RFID chip 1411 of the material tray 141 of materials vehicle 14 Processor 1132；Meanwhile controlling the designated position that material is loaded into lathe work station by loading and unloading robot from materials vehicle 14；When The material loaded instruction that loading and unloading machine human hair is come is received, is sent to NC processor 1133 and executes NC notifications.

NC processor 1132: NC program is obtained from PM module 1122 according to the NC program name that lathe PLC 1131 is sent；When The execution NC notifications that lathe PLC 1131 is sent are received, start to execute NC program.

RFID reader 1133: under the driving of lathe PLC 1131, from the material tray 141 of materials vehicle 14 RFID chip 1411 reads NC program name, and NC program name is sent to lathe PLC 1131.

Fig. 4 is the method flow provided by the embodiments of the present application that numerical control processing integrated management is carried out using system shown in Figure 3 Figure, the specific steps of which are as follows:

Step 401:TeamCenter unit 111 receives the product design demand of user's input, and parsing the product design needs It asks, obtains the design requirement of each part and each part that the product includes, generate and produce the corresponding task flow of each part.

Specifically, TeamCenter unit 111 can save the different parts planned in advance different designs demand it is corresponding Design cycle, when receiving the design requirement for a product, parsing obtains each part and each part that the product includes Design requirement when, the corresponding design cycle of design requirement of each part can be found, according to the design cycle generate design appoint Business stream.Design objective stream is for example: the first step, and CAD module 13 is called to generate the corresponding 3D model of each part；Second step calls CAM Module 12 generates the corresponding NC program of each part；Third step will produce product data required for the product and be synchronized to MOM unit 112, etc..

Step 402:TeamCenter unit 111 calls CAD module 13 to generate each the zero of the product according to design objective stream The corresponding 3D model of part, and the corresponding 3D model of each part for saving the product.

Step 403:TeamCenter unit 111 calls CAM bank 12 using each the zero of the product according to design objective stream The corresponding NC journey of each part that the corresponding 3D model of part generates the corresponding NC program of each part of the product, and saves the product Sequence.

Step 404:TeamCenter unit 111 is according to needed for design objective miscarriage and production product predetermined Product data, the PDM module 1123 for product data required for the product will be produced being synchronized to MOM unit 112.

Product data are non-files classes data, comprising: the data such as floating-point, integer, character string, for describing each the zero of product Cutter, material, technique and the production lathe class that the step of appearance of part, color, 3D model, creation 3D model and CAM are used The information such as type.

Product data and technology packet constitute product definition data.

Technology packet is files classes data (comprising picture category data), comprising: NC program etc..

Product data and technology packet are that TeamCenter unit 111 generates during handling product design demand.

Wherein, TeamCenter unit 111 can save product data required for production product predetermined, such as wrap It includes: the information such as product coding, quality detecting data, material, cutter, technique, the machining tool type for producing product.

TeamCenter unit 111 can also save the format of the preset product data for being synchronized to MOM unit 112, Such as: XML format can be used.TeamCenter unit 111 is according to the formats of the product data of preset synchronization, by product Data are sent to MOM unit 112 after being converted to corresponding format.

After product data have synchronized, PDM module 1123 tells PM module 1122 product number, 1122 active of PM module to TeamCenter unit 111 wants technology packet,

Step 405:PDM module 1123 receives TeamCenter unit 111 and synchronizes production required for the production product come Product data parse product coding from the product data, and the PM module 1122 into MOM unit 112 sends the product coding, PM module 1122 gets corresponding technology packet from TeamCenter unit 111 by SFC server according to the product coding, protects Deposit the technology packet.

APS module 1121 in step 406:MOM unit 112 receives the order from ERP system 10, the order packet Include: product coding etc. obtains product data required for producing the product from PDM module 1123, according to life according to product coding It is corresponding to generate the order for the product process flow and resources of production etc. of product data needed for producing the product and self maintained One or more work orders, the work order of generation is sent to PM module 1122.

Work order completes the process of the order.The content of work order includes: product coding, COM code, production procedure, life Produce resource etc..

Wherein, resources of production include: worker's number that production station (including lathe work station type), production need, etc. Deng.

Step 406:PM module 1122 receives the work order that APS module 1121 is sent, according to the production station (packet in the work order Work station type containing lathe) and from LMS module 1124 obtain each lathe work station working condition, determine execute production Lathe work station finds corresponding NC program according to product coding in technology packet, sends to producing line PLC 114 and carries material The load material instruction of coding and the lathe work station determined coding, and NC program name is sent to producing line PLC 114.

LMS module 1124 periodically actively can inquire its working condition to each lathe work station: normal or failure.

Step 407: producing line PLC 114 receives load material instruction, and control loading and unloading robot adds corresponding material It is downloaded to the material tray 141 of materials vehicle 14, and lathe work station coding and NC program name are written to the material tray of materials vehicle 14 In 141 RFID chip 1411.

Step 408: materials vehicle 14 moves between each lathe work station, will be certainly when reaching a lathe work station Lathe work station coding in oneself RFID chip stops with the lathe work station codes match currently reached if matching It is mobile, the lathe work station that arrived that carrying lathe work station encodes, which is sent, to producing line PLC 114 notifies；If not matching, It continues to move to.

Step 409: when producing line PLC 114 receive that materials vehicle 14 sends when arrived lathe work station notice, to machine The lathe PLC 1131 of bed unit 113, which sends materials vehicle, arrived notice, and the lathe PLC 1131 of lathe unit 113 drives RFID Reader 1133 reads NC program name from the RFID chip 1411 of the material tray 141 of materials vehicle 14, then lathe PLC 1131 NC program name is sent to the NC processor 1132 of lathe unit 113, NC processor 1132 is according to NC program name from PM module 1122 obtain NC program；Meanwhile lathe PLC 1131 controls loading and unloading robot and material is loaded into lathe worker from materials vehicle 14 Make the designated position stood.

Step 410: lathe PLC 1131 receives the material loaded instruction that loading and unloading machine human hair is come, and notifies at NC Reason device 1131 starts to execute NC program.

Wherein, can be communicated by S7 agreement or OPCUA agreement between lathe unit 113 and MOM unit 112, MOM it is mono- It can be communicated by udp protocol between 112 and producing line PLC 114 of member, can be led between lathe unit 113 and producing line PLC 114 PROFINET agreement is crossed to be communicated.

The advantageous effects of the application are as follows:

The Seamless integration- from the whole process for being generated to execution of NC program is realized, is set to reduce from product parts The time for counting processing, control and production cost are reduced, improves production efficiency；

Further, the 3D model of all products is uniformly safeguarded by TeamCenter unit, thus the 3D of all products Model can be shared, and the reusability of model is increased, and reduce the Element Design time, improve design efficiency；

Further, product data needed for TeamCenter unit will produce product are synchronized to MOM unit, it is ensured that produce The data source of product data is single, reduces failure；

Further, MOM unit is uniformly responsible for the transmission of NC program, it is ensured that the state of all NC programs, transmission history can With retrospect, data flow transparency is improved, improves production efficiency.

The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.

Claims

1. numerical control processing integrated management system (11), which is characterized in that the system (11) includes: a data management platform list First (111), manufacture operational management unit (112), a producing line programmable logic controller (PLC) (114) and a lathe unit (113), Wherein:

The data management platform unit (111): according to the product design demand received, area of computer aided system is called Modeling block (12) generates numerical control program, and generates the product data of the product, and product data needed for producing the product are synchronous To the manufacture operational management unit (112)；

Manufacture operational management unit (112): the life that the data management platform unit (111) is sent is received and saved Product data needed for producing the product obtain from the data management platform unit (111) and save the numerical control of the product Program receives the order for being directed to the product, and the product data according to needed for producing the product generate a work order, can to the producing line Programmed logic controller (114) sends the information of the work order；

The producing line programmable logic controller (PLC) (114): the work order that manufacture operational management unit (112) is sent is received Information, the lathe unit (113) is controlled according to the information of the work order and executes numerical control program；

The lathe unit (113): it under the control of the producing line programmable logic controller (PLC) (114), is run from the manufacture Administrative unit (112) obtains the numerical control program of product, and after detecting that material has loaded, starts to execute the numerical control program.

2. system according to claim 1 (11), which is characterized in that the manufacture operational management unit (112) is to described The information that producing line programmable logic controller (PLC) (114) sends the work order specifically includes:

Manufacture operational management unit (112) works according to each lathe of lathe work station type and acquisition in the work order The working condition stood determines the lathe work station for executing production, finds corresponding numerical control according to the product coding in the work order Program name sends the COM code carried in the work order and the lathe determined to the producing line programmable logic controller (PLC) (114) The load material instruction of work station coding, and numerical control program name is sent to the producing line programmable logic controller (PLC) (114)；

The producing line programmable logic controller (PLC) (114) controls the lathe unit (113) according to the information of the work order and executes number Control program specifically includes:

The producing line programmable logic controller (PLC) (114) receives the load that manufacture operational management unit (112) is sent Material instruction, corresponding material is loaded into materials vehicle (14) by control handling equipment, and lathe work station is encoded and numerical control journey Sequence name notifies the materials vehicle (14), and is receiving that materials vehicle (14) sends when arrived lathe work station notice, to institute Stating lathe unit (113) transmission materials vehicle arrived notice；

The lathe unit (113) runs from the manufacture and manages under the control of the producing line programmable logic controller (PLC) (114) The numerical control program that reason unit (112) obtains product specifically includes:

The lathe unit (113), which receives the materials vehicle that producing line programmable logic controller (PLC) (114) is sent, arrived notice, from Materials vehicle (14) obtains numerical control program name, according to the numerical control program name, obtains corresponding number from manufacture operational management unit (112) Program is controlled, and,

The lathe unit (113) has also been arrived receiving the materials vehicle that the producing line programmable logic controller (PLC) (114) is sent Up to after notice, material is loaded into the designated position of lathe work station by control handling equipment from materials vehicle (14).

3. system (11) according to claim 2, which is characterized in that the producing line programmable logic controller (PLC) (114) will Lathe work station coding and numerical control program name notice materials vehicle (14) specifically include:

Materials vehicle (14) are written in lathe work station coding and numerical control program name by the producing line programmable logic controller (PLC) (114) The RFID chip (1411) of material tray (141)；

And the lathe unit (113) includes: RFID reader (1133), the lathe unit (113) is read from materials vehicle (14) Access control program name are as follows: the RFID reader (1133) of the lathe unit (113) reads numerical control journey from RFID chip (1411) Sequence name.

4. system according to claim 1 (11), which is characterized in that the data management platform unit (111) is adjusted Further comprise before generating numerical control program with computer-aided manufacturing module (12):

According to product design demand, the corresponding 3D model of the product is determined, every 3D model corresponding for the product, judgement is certainly Whether body has saved the 3D model, if so, the 3D model is directly sent to the computer-aided manufacturing module (12)；It is no Then, it calls CAD module (13) to generate the 3D model, the CAD module (13) is generated The 3D model is sent to the computer-aided manufacturing module (12).

5. system according to claim 1 (11), which is characterized in that the lathe unit (113) includes: that lathe is programmable Logic controller (1131), numerical control program processor (1132) and RFID reader (1133), in which:

The lathe programmable logic controller (PLC) (1131) is when receiving what the producing line programmable logic controller (PLC) (114) was sent When materials vehicle arrived notice, drive the RFID reader (1133) from the RFID of the material tray (141) of materials vehicle (14) Chip (1411) reads numerical control program name, which is sent to the numerical control processor (1132)；Meanwhile in control Material is loaded into the designated position of lathe work station by blanking device from the material tray (141) of materials vehicle (14), when receiving When the material loaded instruction that handling equipment is sent, execution numerical control program is sent to the numerical control processor (1132) and is referred to It enables；

The numerical control program name that the numerical control processor (1132) is sent according to the lathe programmable logic controller (PLC) (1131), to The manufacture operational management unit (112) obtains corresponding numerical control program, receives the lathe programmable logic controller (PLC) (1131) the execution numerical control program instruction sent, starts to execute the numerical control program；

The RFID reader (1133) is under the driving of the lathe programmable logic controller (PLC) (1131), from the object of materials vehicle The RFID chip (1411) of material torr disk (141) reads numerical control program name, and the numerical control program name is sent to the lathe can compile Journey logic controller (1131).

6. numerical control processing integrated management method, which is characterized in that this method comprises:

Data management platform unit (111) calls computer-aided manufacturing mould according to the product design demand received Block (12) generates numerical control program, and generates the product data of the product, and product data needed for producing the product are synchronized to system Make operational management unit (112)；

Manufacture operational management unit (112) receives and saves the life that the data management platform unit (111) is sent Product data needed for producing the product obtain from the data management platform unit (111) and save the numerical control of the product Program；

Manufacture operational management unit (112) receives the order for being directed to the product, the product number according to needed for producing the product According to a work order is generated, the information of the work order is sent to the producing line programmable logic controller (PLC) (114)；

The work order that the producing line programmable logic controller (PLC) (114) is sent according to manufacture operational management unit (112) Information, control the lathe unit (113) and execute numerical control program；

The lathe unit (113) runs from the manufacture and manages under the control of the producing line programmable logic controller (PLC) (114) The numerical control program that unit (112) obtain product is managed, and after detecting that material has loaded, starts to execute the numerical control program.

7. according to the method described in claim 6, it is characterized in that, the manufacture operational management unit (112) is to the producing line The information that programmable logic controller (PLC) (114) sends the work order specifically includes:

According to the working condition of each lathe work station of lathe work station type and acquisition in the work order, determination executes production Lathe work station, corresponding numerical control program is found according to the product coding in the work order, to the producing line programmable logic The load material instruction that controller (114) sends the COM code carried in the work order and the lathe work station determined encodes, and Numerical control program name is sent to the producing line programmable logic controller (PLC) (114)；

The work order that the producing line programmable logic controller (PLC) (114) is sent according to manufacture operational management unit (112) Information, control the lathe unit (113) and execute numerical control program and specifically include:

The lathe unit (113) receive the materials vehicle that the producing line programmable logic controller (PLC) (114) is sent arrived it is logical Know, obtains numerical control program name from materials vehicle (14) and obtained according to the numerical control program name from the manufacture operational management unit (112) Take corresponding numerical control program, and, receive the materials vehicle that the producing line programmable logic controller (PLC) (114) is sent arrived it is logical After knowing, material is loaded into the designated position of lathe work station by control handling equipment from materials vehicle (14).

8. the method according to the description of claim 7 is characterized in that the producing line programmable logic controller (PLC) (114) is by lathe Work station coding and numerical control program name notice materials vehicle (14) specifically include:

And the lathe unit (113) reads numerical control program name from materials vehicle (14) are as follows: the RFID of the lathe unit (113) Reader (1133) reads numerical control program name from RFID chip (1411).

9. according to the method described in claim 6, it is characterized in that, the data management platform unit (111) calls meter Calculation machine auxiliary manufacture module (12) further comprises before generating numerical control program:

10. manufacturing operational management unit (112) characterized by comprising high-level plan and arranging module (1121), production are managed Manage module (1122) and product data management module (1123), in which:

High-level plan and arranging module (1121) receive the order for a product, obtain from product data management module (1123) Product data needed for producing the product are taken, the product data according to needed for producing the product generate the corresponding work order of the order, The work order of generation is sent to production management module (1122)；

Production management module (1122) is managed collectively according to the product coding that product data management module (1123) is sent from data Platform unit (111) obtains the numerical control program of the product；The work order that high-level plan is sent with arranging module (1121) is received, According to the work order, determines the lathe work station for executing production, corresponding numerical control program name is found according to the product coding, to Producing line programmable logic controller (PLC) (114) sends the COM code and determining lathe work station coding carried in the work order Material instruction is loaded, and numerical control program name is sent to producing line programmable logic controller (PLC) (114)；When receiving lathe unit (113) when the numerical control program name sent, corresponding numerical control program is returned into lathe unit (113)；

Product data management module (1123) receives data management platform unit (111) and synchronizes the production product institute come The product data needed, parse product coding from the product data, send the product coding to production management module (1122).

11. manufacture operational management unit (112) according to claim 10, which is characterized in that the manufacture operational management Unit (112) further comprises: producing line monitoring system module (1124),

The producing line monitoring system module (1124) periodically inquires the work of each lathe work station to each lathe work station State；

And the work order that the production management module (1122) receives high-level plan and arranging module module (1121) are sent Afterwards, according to the lathe work station type in the work order and each lathe work station obtained from producing line monitoring system module (1124) Working condition, determine execute production lathe work station.

12. numerical control processing integrated management method, which is characterized in that this method comprises:

Product data management module (1123) receives data management platform unit (111) and synchronizes the production product institute come The product data needed, parse product coding from the product data, send the product coding to production management module (1122)； The product coding that production management module (1122) is sent according to product data management module (1123) is from data management platform Unit (111) obtains the numerical control program of the product；

Production management module (1122) receives the work order that high-level plan and arranging module (1121) are sent, according to the work order, It determines the lathe work station for executing production, corresponding numerical control program name is found according to the product coding, it is programmable to producing line The load material for the lathe work station coding that logic controller (114) sends the COM code carried in the work order and determines refers to Show, and numerical control program name is sent to producing line programmable logic controller (PLC) (114)；And it is sent when receiving lathe unit (113) Numerical control program name when, corresponding numerical control program is returned into lathe unit (113).

13. according to the method for claim 12, which is characterized in that the method further includes:

Producing line monitoring system module (1124) periodically inquires the working condition of each lathe work station to each lathe work station；

And the production management module (1122) determines that the lathe work station for executing production includes:

According to the lathe work station type in the work order and each lathe worker obtained from producing line monitoring system module (1124) Make the working condition stood, determines the lathe work station for executing production.