CN106886196A - With the computer-aided manufacturing method and device and system of digital control system Direct Communication - Google Patents
With the computer-aided manufacturing method and device and system of digital control system Direct Communication Download PDFInfo
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- CN106886196A CN106886196A CN201510946473.5A CN201510946473A CN106886196A CN 106886196 A CN106886196 A CN 106886196A CN 201510946473 A CN201510946473 A CN 201510946473A CN 106886196 A CN106886196 A CN 106886196A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32153—Exchange data between user, cad, caq, nc, capp
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Abstract
A kind of computer-aided manufacturing method with digital control system Direct Communication, interface is formed a whole with CAM system, and CNC is connected with interface, and carries out both-way communication.The computer-aided manufacturing method with digital control system Direct Communication that the present invention is provided, the interface communicated with CNC is formed into one with CAM system is incorporated, realize CAM system and realize two-way Direct Communication with CNC, and the information of CAM and the information of CNC are shown on same interface, it is easy to the timely understanding of manufacturing process.The data of CAM designs and the direct both-way communication of CNC data, the manufacture of non-standard product requirement can be transmitted directly to CNC system by operating personnel, or the of short duration storage in internal memory, performed by CNC again after NC files need not be generated, improve the operating efficiency of non-standard product, code redundancy is also significantly reduced, hardware performance requirements are reduced.
Description
Technical field
The present invention relates to a kind of method by computer controls machine to manufacture product, more particularly to a kind of and numerical control system
The computer-aided manufacturing method of system Direct Communication, and device and system, in order to realize automated manufacturing target on demand
Product.
Background technology
Computer aided system (Computer-aided system) is to complete different generic tasks using area of computer aided
The general name of system, can be divided into computer-assisted instruction (Computer Aided Instruction, CAI), area of computer aided
Design (Computer Aided Design, CAD), computer-aided engineering (Computer Aided Engineering,
CAE), computer-aided manufacturing (Computer Aided Manufacturing, CAM), computer-aided test
(Computer Aided Testing, CAT), computer-aided translation (Computer Aided Translation, CAT),
The systems such as computer integrated manufacturing system (Computer Integrated Making System, CIMS).
Computer aided system is widely used to Industry Control, realizes automation and the precision of operation.Industry Control
Mainly by the combination of the multinomial technology such as electric, mechanical and computer, the production and processing to product is controlled,
Make production and manufacturing process more automate, efficient activity, precision, and with controllability and visuality.
Industrial control computer plays critical effect to Industry Control, and it is typically one kind and uses bus structures, right
Production process and its electromechanical equipment, technological equipment carry out the instrument general name of Detection ＆ Controling, the basic category with computer
Property and feature, such as：CPU (CPU), hard disk, internal memory, peripheral hardware and interface simultaneously have operation system in real time
System, controlling network and agreement, calculating disposal ability and man-machine interface etc..The primary categories of industrial computer have：IPC(PC
Bus industrial computer), PLC (programmable control system), DCS (distributed control system), FCS (fieldbus
System) and five kinds of CNC (digital control system).At present, using more extensive Industry Control product such as：PLC, change
Frequency device, touch-screen, servomotor and industrial computer etc..
With application of the computer technology in Industry Control, industrial control software, including data input are also generated accordingly
With processing routine, interpolation calculation procedure, management program and diagnostic program etc..Experience from binary coding, assembler language
With the programming mode such as high-level language so far, industrial control software has developed to configuration software, such as：Auto CAD, are directly to adopt
With the process control flow figure and the configuration software of electrical principle system diagram of standard.Relevant control side is input into through man-machine interface
After case, configuration processor is automatically generated by computer.For another example：CAM softwares are related to computer numerical control and area of computer aided mistake
Journey is designed.
Computerized digital control system (CNC) is the machining function that computerizeds control, the system for realizing Numerical Control.Its by
Numerical control program storage device, computer controls main frame, programmable logic controller (PLC), main shaft driving device and feeding (are watched
Clothes) drive device (including detection means) etc., it is overall (referring to Fig. 1) as a CNC.CNC system according to
The control program stored in computer storage, executable portion or whole numerical control function, and equipped with interface circuit and
Servo drive, for the dedicated computer system of auto-control process equipment, and CNC runs on computer
Backstage, only occurs as the process " program " that computer runs.
For the ease of man-machine interaction, the special interactive interfaces of CNC are have developed, as the part of CNC, led to
The interface is crossed to realize with the data input of CNC and output (referring to Fig. 2).With the extensive popularization of PC, in order to
CNC can be made to be compatible with the operating system of PC, be conducive to improving the operation ease of computer-aided manufacturing, thus produced
Life " the CNC interactive interfaces based on operating system ", by this kind of interface, operating personnel can be directly complete on PC
Into CAM, and accordingly realize being interacted (referring to Fig. 3) with CNC.
More CNC is applied in current industry for PC digital control systems, including " NC-PC " transiens structure, both protected
System NC hardware configurations are handed down to posterity, only using PC as HMI, with 160i, 180i, 310i and 840D of FANUC companies
It is representativeness Deng type product.It is another kind of will numerical control function concentrate in the form of motion control card realize, by increase expand
NC Control cards (such as motion control card based on DSP) develop PC digital control systems, and it is with DELTA TAU
The PMAC-NC systems of company are representative.It is summed up, mainstream technology substantially has two ways：1) need in CNC
Operated respectively between interface and CAM interfaces；2) it is first after CAM interfaces carry out completion fabrication scheme then defeated
Enter CNC.
It can be seen that, the core and basic in existing CNC includes being responsible for carrying out electrical equipment the digital control system of signalman
Program part is (referred to as：CNC processes or CNC kernels) and CNC human-computer interaction interface.Operator is in CNC
Human-computer interaction interface input Machining Instruction is (such as：G code) or specified CNC load certain designated program file then perform.
Because people cannot write very well and be input into complicated processing instruction (such as multi-shaft interlocked programming), therefore general complicated program also has
One CAM software, various parameters are input into by programming personnel on CAM, are referred to comprising processing by CAM system generation
The file of order, and by operating personnel are with CNC human-computer interaction interfaces loading command file and operate CNC to perform.
For the standard product of high-volume manufacture, that Each performs its own functions is non-interference for operating personnel and programming personnel, this
The need for a little technologies can meet manufacture.For the manufacture of non-standard product, because programming content generally requires dynamic tune
Whole, operation and programming are often completed by the same worker, and these technologies still seem a little deficiency, such as：For
Programming and operation CNC are (such as：Check changing coordinates and check detection returned data) and frequently repeatedly in CNC circle
Switched between face and CAM interfaces, and make cumbersome and influence operating efficiency, machine ruuning situation is at interface
Display it is delayed the problems such as.
The content of the invention
It is an object of the present invention to provide a kind of with digital control system Direct Communication computer-aided manufacturing method, with
Realize completing CAM programmings on same interface and more rapidly to show CNC operational datas and feedback data, and with this
For the CAM that technical staff completes non-standard product provides facility.
It is another object of the present invention to provide a kind of and digital control system Direct Communication computer-aided manufacturing device,
So that realizing that faster information communication obtains each item data with CNC, and presented in the lump on the interface containing CAM.
It is yet a further object of the present invention to provide a kind of and digital control system Direct Communication computer aided manufacture system,
So that realizing that faster information communication obtains each item data with CNC, and presented in the lump on the interface containing CAM.
A further object of the present invention is the computer-aided manufacturing side with digital control system Direct Communication that will be provided
Method and device and system, are each applied to non-standard product (such as：Workpiece) processing and manufacture, implement CAM
When, each item data of CNC is obtained in the lump.
A kind of computer-aided manufacturing method with digital control system Direct Communication that the present invention is provided, by communication interface with
CAM system forms a whole, and after the connection of CNC Interface and Communication interface, CAM system carries out two-way with CNC
Communication.
The computer-aided manufacturing method of another and digital control system Direct Communication that the present invention is provided, by communication interface with
Code form is loaded in CAM softwares, and CNC carries out both-way communication with interface.
The method that the present invention is provided, CAM system each second at least read the status information of CNC once more than, especially
It it is more than 5 times or more times, such as：10 times.
The method that the present invention is provided, is also included on the same interface of output equipment in CAM system and shows CNC shapes
The code needed for each data in state information and process.
It is applied to the interface of method of present invention offer such as：Port with physical aspect, or be computer language,
That is code.
Machining Instruction can be transmitted directly to CNC by the method that the present invention is provided, CAM system or CAM softwares, be processed
During mechanical parameter and feedback parameter etc. also directly obtained by CAM system or software, can be same in CAM in time
Interface is presented, such as：The numerical value such as display device mechanical coordinate parameter, tool parameters and feedback parameter.
A kind of computer-aided manufacturing device of the and digital control system Direct Communication that the present invention is provided, including
CAM system and communication interface, communication interface form a whole with CAM system, communication interface and CNC
Connection, CNC carries out both-way communication with CAM system.CAM system includes display interface, and display interface includes aobvious
Show the region of CAM operation and the region of display CNC status informations.
The device that the present invention is provided, its CAM system each second at least read the status information of CNC once more than.CAM
Machining Instruction can be transmitted directly to CNC by system, each data and CNC status informations in CNC process
Directly obtained in time by CAM system, and presented in the same interface of CAM.
A kind of computer aided manufacture system of the and digital control system Direct Communication that the present invention is provided, including：
Terminal, installation operation system thereon, and it is loaded with the CAM softwares based on the operating system；
Communication interface, it is loaded in CAM softwares；
Input equipment, it is connected with terminal, is input into workpiece parameter；
Output equipment, it is connected with terminal, for man-machine interaction；
Display interface, it is contained in CAM softwares, and at least shown on output equipment CAM operation region and
The region of CNC status informations.
The system that the present invention is provided, its CAM softwares each second at least read the status information of CNC once more than.CAM
Machining Instruction can be transmitted directly to CNC by software, and each data in CNC process are also directly by CAM softwares
Obtain in time, and presented in the same interface of CAM.
Alleged CNC status informations of the invention are such as：But it is not limited only to the mobile speed of the coordinate of each axle of machine, each axle
Degree, main shaft load and main axis speed (i.e. the rotating speed or linear velocity of cutter grinding tool) etc. are by directly in time in display interface
Middle display.
Data alleged by the present invention be processing needed for various parameters, include but are not limited to mechanical parameter, tool parameters,
Workpiece parameter and feedback data etc..
Mechanical parameter alleged by the present invention should be understood to the intrinsic physical quantity of machining apparatus and its part or annex,
Such as：But it is not limited only to stroke, angle, length value, width value, height value, deviant and diameter etc..
Workpiece parameter alleged by the present invention should be understood to needed for workpiece process size and dimension in terms of requirement,
Such as：But length to be processed, depth, angle and arc radius etc. are not limited only to, and perform other required for processing
Information, such as：But it is not limited only to feed speed, direction of feed, feeding mode and safe distance etc..
Tool parameters alleged by the present invention should be understood to process the physical quantity of cutter grinding tool used by workpiece, such as：But not only limit
In cutter grinding tool diameter, thickness, angle and cutter grinding tool installation site etc., in some techniques, these information are also completion
Required for processing computing, it can pre-enter and be stored for calling.
Feedback data alleged by the present invention should be understood to machining apparatus perform Machining Instruction workpiece is processed/
The data obtained during measurement.
Computer alleged by the present invention should be understood to installation process chip and can implement the device of computing such as：But not only limit
In PC (PC), portable computer, panel computer, smart mobile phone and intelligent watch etc..
The beneficial effect that technical solution of the present invention is realized：
The computer-aided manufacturing method with digital control system Direct Communication that the present invention is provided, by CAM algorithms and communication
Interface integration realizes that the interface communicated with CNC is incorporated into CAM system forms one, realizes in a software, that is,
CAM system realizes Direct Communication with CNC, and shows the information of CAM and the letter of CNC on same interface
Breath so that CAM softwares and CNC interactive interface softwares unite two into one so that worker for programming and need not operate again
CNC and frequent switching interface, are easy to the timely understanding of manufacturing process, are adapted to the CAM directly operated in working site,
Improve operating efficiency and reduce the possibility that work is slipped up.Simultaneously as CAM is directly to enter with CNC
Row communication, also improves the efficiency of transmission of data.
The computer-aided manufacturing method with digital control system Direct Communication that the present invention is provided, is conducive to non-standard product
(such as：Workpiece) be processed on request and manufacture, be easy to operating personnel when same interface carries out CAM operation,
Also will appreciate that CNC information.
The computer-aided manufacturing method with digital control system Direct Communication that the present invention is provided, realizes CAM designs
Data are communicated with the direct both sides of CNC data, and can be transmitted directly to for the manufacture of non-standard product requirement by operating personnel
Called automatically by CNC and performed again after CNC system, or the of short duration storage in internal memory, or generation NC files, carry
The operating efficiency of non-standard product high, also significantly reduces code redundancy, reduces hardware performance requirements.With use
The mode of queue-type processing is combined so that the quantity and order of processing technology realize independent assortment on demand, are also beneficial to
According to specific processing request, the manufacturing process to non-standard workpiece makes the adjustment of workpiece parameter in time, improve plus
The flexibility of work and adaptability.
Compared with the machining mode that whole machined parameters are disposably issued to CNC, the machining control that the present invention is provided
Method processed greatly reduces the disposable loading of code of executable file, significantly reduces the load of CNC system, makes
Slow CNC reactions, deadlock and the low problem of execution efficiency is obtained to be addressed.
With using to sending instructions under CNC and obtaining whole feedback data, then calculated again simultaneously according to whole feedback data
Issue the mode of whole machined parameters (such as：MTS softwares) compare, the spirit of the machining control method that the present invention is provided
Activity is higher, for issuing machined parameters without all feedback data are obtained to CNC, without first carrying out whole measurements
And regenerate processed file after getting parms, therefore automatic measurement can be realized after processing and reprocessed automatically, Ke Yishi
The now any process step combinations between processing-measurement-processing-measurement without sequencing and automatic execution, the situation of manpower intervention is more
It is few, substantially increase automation and the self adaptation degree of procedure.
Computer-aided manufacturing device and system with digital control system Direct Communication that the present invention is provided, can be applied to adopt
With in the equipment of distributed structure/architecture, realizing the interconnection of these equipment by limited or home control network communication protocol, and processing is appointed
Business is assigned on each designated equipment end, realizes that the quick processing and manufacturing on demand of non-standard workpiece and distributed self adaptation are fixed
Inhibition and generation is manufactured.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiments of CNC mono-；
Fig. 2 is the schematic diagram of the embodiments of CNC mono- with special interactive interface；
Fig. 3 is the schematic diagram of the embodiments of CNC mono- based on operating system interactive interface；
Fig. 4 is the schematic diagram of the present invention and the embodiment of computer-aided manufacturing device one of digital control system Direct Communication；
Fig. 5 is the schematic diagram of the embodiments of CAM mono- interacted with CNC that Fig. 4 is based on operating system；
Fig. 6 is the schematic diagram of the present invention and the embodiment of computer aided manufacture system one of digital control system Direct Communication；
Fig. 7 is the flow chart that machine of the present invention is applied to the embodiment of queue-type processing method one.
Specific embodiment
Technical scheme is described in detail below in conjunction with accompanying drawing.The embodiment of the present invention is only used to illustrate skill of the invention
Art scheme and it is unrestricted, although being described in detail to the present invention with reference to preferred embodiment, the ordinary skill of this area
Personnel should be appreciated that can modify or equivalent to the technical scheme invented, without deviating from the technology of the present invention
The spirit and scope of scheme, it all should cover in scope of the presently claimed invention.
The relative motion that Digit Control Machine Tool with five s functions can be realized between workpiece and cutter with many attitude, on the one hand
The more preferable machining posture of cutter can be kept, it is to avoid the extremely low cutting speed of center cutter, it is also possible to avoid cutter and work
Interference between part, fixture, realizes the bigger range of work in limited travel.Five s functions are also to weigh digital control system ability
Important indicator.
The workflow of the numerical control device with five s functions is generallyd include：
1st, it is input into：The input of the data such as parts program and control parameter, compensation rate, can use optical mark reader, key
The diversified forms such as disk, disk, DNC interfaces, the network of connection higher level's computer.CNC devices are in input process
Generally also to complete the work such as invalid code deletion, code check and code conversion；
2nd, decode：All it is with a journey by parts program no matter system is operated in MDI modes or memory mode
Sequence section is processed for unit, various parts profile information (such as starting point, terminal, straight line or circular arc) therein,
Process velocity information (F codes) and other auxiliary informations (M, S, T code etc.) are according to certain syntax rule solution
The data mode that computer is capable of identify that is interpreted into, and the internal memory special cell specified is stored in certain data form.
During decoding, the syntax check to program segment is also completed, syntax error is soon alarmed if finding；
3rd, cutter compensation：Cutter compensation includes tool length compensation and cutter radius compensation.The zero of usual CNC devices
Part program is programmed with parts profile track, and cutter compensation effect is that parts profile track is converted into central track of cutter.
In relatively good CNC devices, the workpiece of cutter compensation also includes that the automatic transfer between program segment is sentenced with cutting is crossed
Not, here it is so-called C cutter compensations；
4th, feed speed treatment：The given cutter translational speed of programming, is the speed on the compound direction of each coordinate.
Work that velocity process first has to do is to calculate the component velocity of each coordinates of motion according to aggregate velocity.In some CNC dresses
In putting, minimum speed and limitation, the automatic deceleration of software of maximum speed for being allowed for lathe etc. are also located herein
Reason；
5th, interpolation：The task of interpolation is to be carried out on a curve for given beginning and end " densification of data point ".
Patching plug program runs once in each interpolation cycle, in each interpolation cycle, one is calculated according to instruction feed speed
Individual small straight-line data section.Generally, by after interpolation cycle several times, interpolation processes a program segment track,
Complete to be worked from " the data point densification " of program segment origin-to-destination；
6th, position control：Position control is on the position ring of servo loop, and the work of this part can be realized by software,
Can also be completed by hardware.Its main task is within each sampling period, by theoretical position and actual feedback position
Compare, gone to control servomotor with its difference.The gain that position loop is generally also completed in position control is adjusted
The compensation of pitch error and backlash Compensation of Half of whole, each coordinate direction, to improve the positioning precision of lathe；
7th, I/0 treatment：The main treatment CNC device panel-switch signals of I/O treatment, the input of Machine Tools Electric signal,
Output and control (such as tool changing, gearshift, cooling)；
8th, show：The display of CNC devices is mainly operator's provides convenient, be generally used for parts program display,
Parameter shows, tool position shows, conditions of machine tool shows, alarm indication etc., also has cutter to add in some CNC devices
The static state and Dynamic graphic display of work track；
9th, diagnose：Abnormal conditions to occurring in system is checked, positioned, including on-line diagnostics and off line are examined
It is disconnected.
The computer-aided manufacturing method of the present invention and digital control system Direct Communication, by communication interface and CAM system group
Into an entirety, after CNC is connected with communication interface, CAM system and CNC carry out both-way communication.CAM system
Each second at least read the status information of CNC once more than, especially more than 5 times or more times, such as：10 times.
In the present embodiment, CAM system on the CAM basis of software being widely used at present, not only by communication interface with code
Form is loaded in CAM softwares, be further comprises and CNC status informations is shown on the same interface of output equipment and is added
The code needed for each data during work, in order to present on an output device.CAM softwares pass through communication interface
Both-way communication is realized with CNC, the processing request of product is sent to CNC, and by each data of CNC, such as：
But mechanical coordinate data and feedback data etc. are not limited only to, are thus presented on software interface so that technical staff
Understand the information such as the state and operation of machine in time on same interface, moreover it is possible to which the requirement according to processing implements follow-up
CAM operation.
Fig. 4 is the computer-aided manufacturing device of machine of the present invention and digital control system Direct Communication.As shown in figure 4, this reality
Apply example offer device include CAM system and communication interface, CAM system be based on operating system, communication interface with
CNC is connected, and carries out both-way communication.Interface forms a whole with CAM system, used as based on operating system
The CAM interacted with CNC.CAM system each second at least read the status information of CNC once more than, especially
More than 5 times or more times, such as：10 times.Fig. 5 is to show being interacted with CNC based on operating system in Fig. 4
The schematic diagram of the embodiments of CAM mono-.As shown in figure 5, communication interface 21 and CAM softwares 22 are collectively constituted based on behaviour
Make the CAM system 20 interacted with CNC of system 10.CAM system 20 also includes display interface 23, its loading
In in CAM softwares, and in showing the region (not shown) and CNC status informations of CAM operation on output equipment
Region (not shown).Referring to Fig. 4 and Fig. 5, by communication interface, the processing that CNC receives CAM system will
Control machine is asked to perform operation, and each item data passes CAM back by communication interface 21, and in display on interface.This
In embodiment, communication interface is computer language (i.e. code), is loaded in the code of CAM softwares.
Fig. 6 is the schematic diagram of the present invention and the embodiment of computer aided manufacture system one of digital control system Direct Communication, such as
Shown in Fig. 6, the present invention includes terminal 40 with the computer aided manufacture system of digital control system Direct Communication, in terminal 40
Upper installation operation system 10, and it is loaded with CAM softwares 22.Communication interface 21 loads on shape in CAM softwares 22
Into the CAM system interacted with CNC based on operating system 10.Display interface 23 is contained in CAM softwares 22
It is interior, and in the region (not shown) that CAM operation is shown on output equipment and the region of display CNC status informations (not
Show).Communication interface 21 realizes both-way communication with CNC50.CAM softwares each second at least reads the state of CNC
Information once more than, especially more than 5 times or more times, such as：10 times.
What is be connected with terminal also has input-output apparatus 30, to be input into workpiece parameter, or implements man-machine interaction.For
A kind of equipment, when it is input into as workpiece parameter, act as input equipment, when its display data, act as defeated
Go out equipment.Within one device, realize that input and output function are very common and are used widely, touch-screen is exactly
One typical example.
The present invention provide method with using queue-type processing by the way of be combined, not only so that processing technology quantity with
Order realizes independent assortment on demand, also beneficial to according to specific processing request, in time to the manufacture of non-standard workpiece
Journey makes the adjustment of workpiece parameter, improves flexibility and the adaptability of processing, also achieves the data of CAM designs
Direct both sides with CNC data are communicated, and the manufacture of non-standard product requirement can be transmitted directly to CNC by operating personnel
System, or the of short duration storage in internal memory, performed by CNC again after NC files without generating, and improve non-standard product
Operating efficiency, also significantly reduce code redundancy, reduce hardware performance requirements.Queue-type illustrated below adds
Work mode：
Step 100：Input machined parameters, such as：But it is not limited only to be input into target in the input frame that man-machine interface is provided
The machined parameters of workpiece, or by storage device (such as：Hard disk and flash disk) machined parameters of target workpiece are input into,
Or the file containing machined parameters, or by wired or wireless communication modes realize machined parameters or containing plus
The input of the file of work parameter.
Step 200：According to the machined parameters being input into, technique numerical value is correspondingly produced, be easy to computer to be calculated.
Step 300：The identification of computing mode, i.e., carry out the identification of computing mode to the technique numerical value for producing, and identifies
That a kind of machining element belonging to technique numerical value, such as：But it is not limited only to slot, open shear blade and open chisel edge etc..
Step 400：Whether the computing mode for meeting technique numerical value recognized machining element judges：
When technique numerical value does not meet the computing mode of this kind of machined parameters, then return to step 100, it is desirable to again defeated
Enter machined parameters,
When technique numerical value meets the computing mode of this kind of machined parameters, then carry out
Step 500：Computing mode according to corresponding to technique numerical value carries out calculation process to technique numerical value, obtains through meter
The machining coordinate point value of calculation；
In this step, can also obtain being processed this kind of workpiece required process condition, such as：But it is not limited only to
Step and its quantity.
Then, step 600, the computing mode according to the machining element for being recognized, at least with reference to plant machinery coordinate ginseng
Number, the machining coordinate point value that will be computed carries out CNC coordinate points conversions, obtains enforceable machining coordinate point value,
Produce the executable file of CNC system (such as：But it is not limited only to program or code set etc.), that is, producing can make CNC
System performs the file of Machining Instruction (such as：But be not limited only to by each NC code line collect generation CNC system can hold
Capable NC files etc.), and referring also to such as：But the numerical value of feedback data is not limited only to, enforceable processing is obtained and is sat
Punctuate numerical value, and then produce the executable file of CNC system；Then
Step 700：Judge the state of machine：
When machine state is " standby ", then step 800 is performed；
When machine state is " shutdown ", then return code is generated, " executable processing operation " is pointed out, by grasping
After author provides the instruction for performing processing operation, step 800 is performed；
Step 800：Processing operation is performed, including
Step 810：CNC loads executable file, controls being processed to workpiece for machine sequencing；
Step 820：According to the requirement of executable file, there is provided the feedback data after processing.
Step 900：Judge whether the whole techniques being associated with input machined parameters complete：
When the whole techniques being associated with input machined parameters are completed, then stop machine, in " shutdown shape
State ", return to step 1；
When the whole techniques being associated with input machined parameters are not completed, then suspend machine, in " standby shape
State ", return to step 4 or step 5.
Technique numerical value whether meet recognized machining element computing mode carry out judgement can be using disposable complete
Portion's judgement, such as：In step 4, whether the machining element species according to belonging to technique numerical value accords with to technique numerical value successively
The computing mode for closing recognized machining element is judged, is then returned only to during the processing for so continuing technique in the completed
Step 5 is carried out (referring to Fig. 2)；When needs are modified to the machined parameters being input into, or in advance only with regard to a kind of technique
Parameter judged, in the completed continue technique processing when then return to step 4 carry out.
In the method for the present embodiment, the algorithm that it is carried out at least includes mechanical parameter, tool parameters and workpiece parameter,
Also include feedback data.
By taking operation peace metafacial angle processing of slotting as an example, before related workpiece parameter includes the length of groove, core thickness, axial direction
Angular breadth after angle, radial rake, spiral angle, tip angle, the first relief angles, the second relief angles, first
With two-edged spacing etc..
Feedback data is interpreted as based on completion Machining Instruction (such as：Perform CNC files) and the numerical value of generation, greatly
Body is divided into two kinds：Current process state is represented, is completed or positive work in-process or the data of processing failure, and sign is surveyed
The data of operation result are measured, instrument cantilevered length, external diameter, A axle positions phase and spiral angle etc. is included but are not limited to.
The computing of manufacturing procedure calls feedback data according to the setting of operating personnel.
Such as：After being measured to spiral angle, storage gained measured value is (such as：It is stored in digital control system), as
Feedback data, when the computing mode corresponding to the technique numerical value according to fluting carries out calculation process, transfers feedback parameter
(such as：The measured value of spiral angle), to complete computing；For another example：After machine completes the processing to 2 cell bodies of workpiece,
Need to be provided to digital control system the numerical value of expression " 2 cell bodies ", as feedback data, so as to by the feedback data
Numerical value is included in the algorithm about putting the first edge on a knife or a pair of scissors, and produces machining coordinate point value of putting the first edge on a knife or a pair of scissors；
In the present embodiment, the machined parameters of input include workpiece parameter, tool parameters, mechanical parameter and feedback data,
These information or setting are (such as：Mechanical parameter), or produced (such as based on Machining Instruction is completed：Feedback data), or
Artificially it is input into (such as according to processing request：Workpiece parameter) or pre-enter and store and supply to call (such as：Tool parameters).
Workpiece parameter is the related parameter of workpiece to be processed, including operation inventory, i.e. operation title and corresponding parameter.
By taking the operation for performing fluting to workpiece and opening tip sword as an example, operation inventory includes：Fluting and open plane relief angle；Fluting
The corresponding parameter of operation includes：The length of groove, core thickness, axial rake, radial rake, spiral angle, fluting are selected
Emery wheel etc..The corresponding parameter of plane relief angle operation includes：Tip angle, the first relief angles, the second relief angle angle
Degree, angular breadth, two-edged spacing after first, and emery wheel selected by open plane relief angle etc..Tool parameters are such as：But no
It is only limitted to emery wheel type, emery wheel angle, emery wheel mounting surface distance, grinding wheel thickness, grinding wheel diameter and emery wheel installation direction
Deng.In the statement of " numerical value " or " technique numerical value " and " machining coordinate point value " etc., " numerical value " should be understood to list
One numeral, the numerical string of one or more techniques of expression is made up of some numerals, or be made up of some numerical strings
String group.
Mechanical parameter, also referred to as plant machinery coordinate parameters, by taking lathe as an example, its parameter includes：Origin to A axles X
Distance, the Y distances of origin to A axles, the Z distances of origin to A axles, electro spindle and centre of gyration point bias,
Electro spindle difference in height, grinding wheel spindle cantilevered length 1, grinding wheel spindle cantilevered length 2, reference block front end face are to A axle spindle ends
Face X distances, origin are to calibrated bolck left side Y distances, origin to calibrated bolck right side Y apart from, origin to standard
Block upper surface Z distances, origin to calibrated bolck lower surface Z are apart from, A axle main shaft end faces to chuck distance and chuck diameter
Deng.
Thus, after machine startup, after a kind of machined parameters of technique are realized to workpiece under CNC controls, place
In holding state, then according to the machined parameters of another technique that is being input into again or being input into, above-mentioned step is repeated again
Rapid 400 to step 900 or step 500 realize the processing of another technique to workpiece to step 900.When plus
When work technique is more than three kinds, then the is carried out by above-mentioned steps 400 to step 900 or step 500 to step 900
The repetition of secondary or more time.Therefore, the machining control method for being provided with regard to the present embodiment, each machined parameters is from whole
Queue-type is presented on body to be sequentially completed.
The offer of the present embodiment can with the computer-aided manufacturing method of digital control system Direct Communication, device and system
Be applied in the processing machine equipment of non-standard workpiece, in particular by the machine of distributed structure/architecture in, by limited or
Wireless network realizes the interconnection of these machines, and processing tasks are assigned on each machine, is easy to operating personnel to be based on
The operation of CAM, improves quick processing and the manufacture efficiency on demand of non-standard workpiece.
Claims (27)
1. a kind of computer-aided manufacturing method with digital control system Direct Communication, it is characterised in that by communication interface with
CAM system forms a whole, after described communication interface is connected to CNC, described CAM system with it is described
CNC carry out both-way communication.
2. the computer-aided manufacturing method of according to claim 1 and digital control system Direct Communication, its feature
Be at least read described CAM system each second the status information of CNC once more than.
3. the computer-aided manufacturing method of according to claim 1 and digital control system Direct Communication, its feature
It is that described interface is the port with physical aspect, or is computer language.
4. the computer-aided manufacturing method of according to claim 1 and digital control system Direct Communication, its feature
During to be described communication interface load on CAM softwares with code form.
5. the computer-aided manufacturing method of according to claim 1 and digital control system Direct Communication, its feature
It is to be additionally included on the same interface of output equipment in described CAM system to show CNC status informations and processed
The code needed for each data in journey.
6. the computer-aided manufacturing method of according to claim 1 and digital control system Direct Communication, its feature
Be that Machining Instruction can be transmitted directly to CNC by described CAM system, each data in CNC process and
Status information is also directly obtained in time by CAM system, and is presented in the same interface of CAM.
7. the computer-aided manufacturing method of according to claim 1 and digital control system Direct Communication, its feature
It is that described CNC status informations include coordinate, the translational speed of each axle, main shaft load and the master of each axle of machine
One or more of axle velocity of rotation.
8. the computer-aided manufacturing method with digital control system Direct Communication according to claim 1 is used to be distributed
The processing and manufacturing that the Computerized digital control system of formula composition is implemented.
9. the computer-aided manufacturing method of according to claim 1 and digital control system Direct Communication is in computer
Application in digital control system processing.
10. a kind of computer-aided manufacturing device of and digital control system Direct Communication, it is characterised in that including：
CAM system and communication interface, described communication interface form a whole with described CAM system, described
Communication interface be connected with CNC, described CNC carries out both-way communication with described CAM system.
The 11. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10, its feature
Be at least read described CAM system each second the status information of CNC once more than.
The 12. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10, it is special
It is that described CAM system includes display interface to levy, described display interface at least show CAM operation region and
The region of CNC status informations.
The 13. computer-aided manufacturing methods with digital control system Direct Communication according to claim 11, its feature
It is that described CNC status informations include coordinate, the translational speed of each axle, main shaft load and the master of each axle of machine
One or more of axle velocity of rotation.
The 14. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10, it is special
Levy is that described CAM system is based on operating system.
The 15. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10, it is special
Levy is that described communication interface is located in CAM softwares.
The 16. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10, it is special
It is that described communication interface is the port with physical aspect to levy, or is computer language.
The 17. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10, it is special
It is that Machining Instruction can be transmitted directly to CNC by described CAM system to levy, each data in CNC process
Also directly obtained in time by CAM system with CNC status informations, and presented in the same interface of CAM.
The 18. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10 are used to divide
The processing and manufacturing that the Computerized digital control system of cloth composition is implemented.
The 19. computer-aided manufacturing devices with digital control system Direct Communication according to claim 10 are being calculated
Application in the processing of machine digital control system.
A kind of 20. computer aided manufacture systems with digital control system Direct Communication, it is characterised in that including：
Terminal, installation operation system thereon, and it is loaded with the CAM softwares based on the operating system；
Communication interface, it is loaded in described CAM softwares；
Input equipment, it is connected with described terminal, is input into workpiece parameter；
Output equipment, it is connected with described terminal, for man-machine interaction.
21. computer aided manufacture systems with digital control system Direct Communication according to claim 20, it is special
Levy be at least read described CAM softwares each second the status information of CNC once more than.
22. computer aided manufacture systems with digital control system Direct Communication according to claim 20, it is special
It is also to include display interface to levy, and it is contained in described CAM softwares, and on described output equipment at least
Show the region of CAM operation and the region of CNC status informations.
23. computer aided manufacture systems with digital control system Direct Communication according to claim 20, it is special
Levy be described CNC status informations include the coordinate of each axle of machine, the translational speed of each axle, main shaft load and
One or more of main axis speed.
24. computer aided manufacture systems with digital control system Direct Communication according to claim 20, it is special
Levy is that described communication interface is computer language.
25. computer aided manufacture systems with digital control system Direct Communication according to claim 20, it is special
It is that Machining Instruction can be transmitted directly to CNC by described CAM softwares to levy, each data in CNC process
Also directly obtained in time by CAM softwares, and presented in the same interface of CAM.
The 26. computer-aided manufacturing devices with digital control system Direct Communication according to claim 20 are used to divide
The processing and manufacturing that the Computerized digital control system of cloth composition is implemented.
The 27. computer-aided manufacturing devices with digital control system Direct Communication according to claim 20 are being calculated
Application in the processing of machine digital control system.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510946473.5A CN106886196A (en) | 2015-12-16 | 2015-12-16 | With the computer-aided manufacturing method and device and system of digital control system Direct Communication |
| PCT/CN2016/108621 WO2017101700A1 (en) | 2015-12-16 | 2016-12-06 | Computer aided manufacturing method, device and system in direct communication with numerical control system |
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| CN201510946473.5A CN106886196A (en) | 2015-12-16 | 2015-12-16 | With the computer-aided manufacturing method and device and system of digital control system Direct Communication |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052073A (en) * | 2017-12-15 | 2018-05-18 | 上海美诺福科技股份有限公司 | Numerically-controlled machine tool control method and system |
| CN114189724A (en) * | 2021-12-06 | 2022-03-15 | 国微集团(深圳)有限公司 | Technology upgrading module of condition receiving card |
| CN114189724B (en) * | 2021-12-06 | 2024-06-04 | 国微集团(深圳)有限公司 | Technology upgrading module of conditional access card |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991991B (en) * | 2017-12-28 | 2020-09-22 | 山东大学 | Working method of intelligent control system of numerical control machine tool |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461428A (en) * | 2000-05-16 | 2003-12-10 | 杨伯翰大学 | Method and system for controlling machine tool with direct transfer of machining data |
| CN101216704A (en) * | 2007-12-28 | 2008-07-09 | 中国地质大学（武汉） | Multi-station numerical control system dedicated for sculpture |
| WO2009037154A2 (en) * | 2007-09-14 | 2009-03-26 | Index-Werke Gmbh & Co. Kg Hahn & Tessky | Machine tool |
| CN102224469A (en) * | 2008-10-21 | 2011-10-19 | 通快机床两合公司 | Apparatus and method for controlling a machining system |
| CN103197606A (en) * | 2013-03-25 | 2013-07-10 | 沈阳理工大学 | Intelligent and numerical control system based on STEP-NC |
| CN104350437A (en) * | 2012-06-19 | 2015-02-11 | 德普技术公司 | CAM integrated CNC control of machines |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1050099A (en) * | 1989-09-04 | 1991-03-20 | 利马格专利管理及利用公司 | Processing station and method of operating thereof |
| US6907313B2 (en) * | 2003-01-17 | 2005-06-14 | Dp Technology Corp. | Method and system for computer aided manufacturing |
| CN101923335A (en) * | 2010-08-10 | 2010-12-22 | 济南大学 | Open type numerical control system directly facing to machining path points based on kernel platform |
| EP2796954B1 (en) * | 2013-04-23 | 2015-11-25 | Siemens Aktiengesellschaft | Numerical controller with notification of a CAM system when the part program is changed |
-
2015
- 2015-12-16 CN CN201510946473.5A patent/CN106886196A/en active Pending
-
2016
- 2016-12-06 WO PCT/CN2016/108621 patent/WO2017101700A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1461428A (en) * | 2000-05-16 | 2003-12-10 | 杨伯翰大学 | Method and system for controlling machine tool with direct transfer of machining data |
| WO2009037154A2 (en) * | 2007-09-14 | 2009-03-26 | Index-Werke Gmbh & Co. Kg Hahn & Tessky | Machine tool |
| CN101216704A (en) * | 2007-12-28 | 2008-07-09 | 中国地质大学（武汉） | Multi-station numerical control system dedicated for sculpture |
| CN102224469A (en) * | 2008-10-21 | 2011-10-19 | 通快机床两合公司 | Apparatus and method for controlling a machining system |
| CN104350437A (en) * | 2012-06-19 | 2015-02-11 | 德普技术公司 | CAM integrated CNC control of machines |
| CN103197606A (en) * | 2013-03-25 | 2013-07-10 | 沈阳理工大学 | Intelligent and numerical control system based on STEP-NC |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108052073A (en) * | 2017-12-15 | 2018-05-18 | 上海美诺福科技股份有限公司 | Numerically-controlled machine tool control method and system |
| CN108052073B (en) * | 2017-12-15 | 2019-10-22 | 上海美诺福科技股份有限公司 | Numerically-controlled machine tool control method and system |
| CN114189724A (en) * | 2021-12-06 | 2022-03-15 | 国微集团(深圳)有限公司 | Technology upgrading module of condition receiving card |
| CN114189724B (en) * | 2021-12-06 | 2024-06-04 | 国微集团(深圳)有限公司 | Technology upgrading module of conditional access card |
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| Publication number | Publication date |
|---|---|
| WO2017101700A1 (en) | 2017-06-22 |
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