CN104932431A - Externally-added type numerically-controlled milling machine intelligent coding control method - Google Patents
Externally-added type numerically-controlled milling machine intelligent coding control method Download PDFInfo
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- CN104932431A CN104932431A CN201510367616.7A CN201510367616A CN104932431A CN 104932431 A CN104932431 A CN 104932431A CN 201510367616 A CN201510367616 A CN 201510367616A CN 104932431 A CN104932431 A CN 104932431A
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- milling machine
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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
- G05B19/4093—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 part programming, e.g. entry of geometrical information as taken from a technical drawing, combining this with machining and material information to obtain control information, named part programme, for the NC machine
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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
- G05B2219/35—Nc in input of data, input till input file format
- G05B2219/35152—Part coding, description from 3-D cad database
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- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
The invention provides an externally-added type numerically-controlled milling machine intelligent coding control method, which comprises the steps of: 1, acquiring images; 2, performing three-dimensional modeling; 3, selecting a model; 4, generating codes, 4.a decomposing the model, 4.b traversing operation codes and 4.c combining operation schemes; 5, analyzing the codes; 6, compiling operation codes; 7, correcting abrasion errors; and 8, executing operational commands. The externally-added type numerically-controlled milling machine intelligent coding control method does not need to change the setting of a numerically-controlled milling machine in the prior art, is high in enterprise acceptance degree, and has excellent market prospect; and by adopting the method, the user can perform manual coding and the system can be made to code automatically, thus a solid foundation is laid for full automation, and the convenient use of the system cannot be affected due to immaturity of automation realizing conditions.
Description
Technical field
The present invention relates to a kind of external-added CNC milling machine intelligently encoding control method, belong to CNC milling machine control technology field.
Background technology
In prior art, CNC milling machine programming needs professional after obtaining workpiece size, carefully study every bit size and then set processing scheme, then encode, and in this process, the professional degree of operating personnel is extremely important, because this process must the higher people of professional degree operate, the cost of labor of enterprise is very high, and for comparatively complicated structure, encode very long, operation easier is high, as easy as rolling off a logly to make mistakes, in operating personnel check after having encoded, difficulty is also very big, also very high time cost and relevant risk can be brought thus.
On the other hand, CNC milling machine is as a class of numerically-controlled machine, its Numeric Control Technology is mainly based on the various instructions that digital control system is supported, these instructions even comprise condition judgment, the process control such as circulation, but except the custom-designed global function CNC milling machine of minority, most of CNC milling machine all only provides fixing instruction set, CNC milling machine programming personnel is for same or analogous operation, such as repeat to write a lot of code, and code level is similar, when repetitive operation, programming personnel is easy to the situation that code error will occur, and only considered comparatively manifest error process due to general CNC milling machine, therefore the code error not affecting instruction execution for some does not then process, and programming personnel can only write fixing execution instruction, also cannot effectively effectively process the code error that these do not affect instruction execution, thus often can effectively perform because of code error and cause a large amount of workpiece to become useless part, What is more, and enterprise does not find to process mistake in quality check process, and the part that should become useless part directly comes into operation, thus cause a large amount of loss.Custom-designed global function CNC milling machine price is also quite high, and the CNC milling machine that can make up the problems referred to above occurs more late, high equipment buying cost, the device processes risk that therefore use the enterprise of fixed instruction collection CNC milling machine to be difficult to accept more exchange device in a large number to bring.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of external-added CNC milling machine intelligently encoding control method, this external-added CNC milling machine intelligently encoding control method can select automatic/hand to operate, and can simplify greatly when making operating personnel write code, thus greatly facilitate user operation.
The present invention is achieved by the following technical programs.
A kind of external-added CNC milling machine intelligently encoding control method provided by the invention, comprises the steps:
1. image is gathered: the image being collected workpiece on CNC milling machine working position by the video heads being arranged on multiple diverse location in CNC milling machine;
2. three-dimensional modeling: carry out parametrization to the image collected and carry out 3-dimensional digital modeling according to image, obtains the Digital Three-Dimensional model of workpiece;
3. preference pattern: user selects automatic mode or manual mode coding;
4. generating code: in a manual mode, user is compilation operation code voluntarily, and after user confirms, result is sent parsing; In automatic mode, automatic coding is completed as follows:
4. .a decomposition model: three-dimensional model is decomposed by basic configuration type traversal, obtains the Combined machining scheme of multiple basic configuration type composition;
4. .b traversing operation code: to the processing of each basic configuration type, the operate coding that traversal is relevant, finds the operation code that each basic configuration type is corresponding;
4. .c combination operation scheme: operation code corresponding for the processing of each basic configuration type is combined, and possible sequence in combination is traveled through, find order reasonably sequence, form final process operation code and send parsing;
5. code analysis: resolve code, unpacks the package function of complex operations in code, forms the operate coding without calling;
6. to encode compiling: operate coding is compiled as the discernible operational order collection of digital control system;
7. wear error corrects: concentrate each operational order to operational order, judge the abrasion condition of used tool from the history of used tool service time, and adjust the parameter in operational order according to the abrasion condition of frock used;
8. operational order performs: the digital control system that each operational order through adjustment is sent to CNC milling machine performed.
Described step 5. in, the package function of complex operations refers to that at least two or more operational order is encapsulated as one or line code, calls in the mode of Parameter transfer.
Described step is 4. in .b, and the processing of corresponding basic configuration type, all cannot complete as traveled through all operation codes, be then back to described step and 4. this basic configuration type decomposed further in .a.
In described 4. .c, as cannot rational sorting be found, be then back to described step 4. .a, as five times return, log off and point out mistake.
Beneficial effect of the present invention is: 1. external-added arranges and arranges without the need to changing CNC milling machine of the prior art, and enterprise's acceptance level is high, and market outlook are fabulous; 2. make user get final product hand-coding, also can allow system automatic coding, for comprehensive automation is taken a firm foundation, and also can not make that robotization realization condition is immature has influence on the easy to use of system; 3. no matter be that manual mode writes code or automatic mode traversal combined code can have high efficiency; 4. provide instruction correction function, make be no matter automatic mode or manual mode all without the need to considering the impact on Milling Machining result of instrument, tool wear, raise the efficiency further; 5. rationally efficient, error rate is low, is convenient to effective use steady in a long-term.
Accompanying drawing explanation
Fig. 1 is schematic flow sheet of the present invention.
Embodiment
Further describe technical scheme of the present invention below, but described in claimed scope is not limited to.
A kind of external-added CNC milling machine intelligently encoding control method as shown in Figure 1, comprises the steps:
1. image is gathered: the image being collected workpiece on CNC milling machine working position by the video heads being arranged on multiple diverse location in CNC milling machine;
2. three-dimensional modeling: carry out parametrization to the image collected and carry out 3-dimensional digital modeling according to image, obtains the Digital Three-Dimensional model of workpiece;
3. preference pattern: user selects automatic mode or manual mode coding;
4. generating code: in a manual mode, user is compilation operation code voluntarily, and after user confirms, result is sent parsing; In automatic mode, automatic coding is completed as follows:
4. .a decomposition model: three-dimensional model is decomposed by basic configuration type traversal, obtains the Combined machining scheme of multiple basic configuration type composition;
4. .b traversing operation code: to the processing of each basic configuration type, the operate coding that traversal is relevant, finds the operation code that each basic configuration type is corresponding;
4. .c combination operation scheme: operation code corresponding for the processing of each basic configuration type is combined, and possible sequence in combination is traveled through, find order reasonably sequence, form final process operation code and send parsing;
5. code analysis: resolve code, unpacks the package function of complex operations in code, forms the operate coding without calling;
6. to encode compiling: operate coding is compiled as the discernible operational order collection of digital control system;
7. wear error corrects: concentrate each operational order to operational order, judge the abrasion condition of used tool from the history of used tool service time, and adjust the parameter in operational order according to the abrasion condition of frock used;
8. operational order performs: the digital control system that each operational order through adjustment is sent to CNC milling machine performed.
Can the writing of simplified code greatly in processor-oriented mode, raise the efficiency, also the generation of mistake is reduced, therefore, specifically, described step 5. in, the package function of complex operations refers to that at least two or more operational order is encapsulated as one or line code, calls in the mode of Parameter transfer.
Described step is 4. in .b, and the processing of corresponding basic configuration type, all cannot complete as traveled through all operation codes, be then back to described step and 4. this basic configuration type decomposed further in .a.
In described 4. .c, as cannot rational sorting be found, be then back to described step 4. .a, as five times return, log off and point out mistake.
Claims (4)
1. an external-added CNC milling machine intelligently encoding control method, is characterized in that: comprise the steps:
1. image is gathered: the image being collected workpiece on CNC milling machine working position by the video heads being arranged on multiple diverse location in CNC milling machine;
2. three-dimensional modeling: carry out parametrization to the image collected and carry out 3-dimensional digital modeling according to image, obtains the Digital Three-Dimensional model of workpiece;
3. preference pattern: user selects automatic mode or manual mode coding;
4. generating code: in a manual mode, user is compilation operation code voluntarily, and after user confirms, result is sent parsing; In automatic mode, automatic coding is completed as follows:
4. .a decomposition model: three-dimensional model is decomposed by basic configuration type traversal, obtains the Combined machining scheme of multiple basic configuration type composition;
4. .b traversing operation code: to the processing of each basic configuration type, the operate coding that traversal is relevant, finds the operation code that each basic configuration type is corresponding;
4. .c combination operation scheme: operation code corresponding for the processing of each basic configuration type is combined, and possible sequence in combination is traveled through, find order reasonably sequence, form final process operation code and send parsing;
5. code analysis: resolve code, unpacks the package function of complex operations in code, forms the operate coding without calling;
6. to encode compiling: operate coding is compiled as the discernible operational order collection of digital control system;
7. wear error corrects: concentrate each operational order to operational order, judge the abrasion condition of used tool from the history of used tool service time, and adjust the parameter in operational order according to the abrasion condition of frock used;
8. operational order performs: the digital control system that each operational order through adjustment is sent to CNC milling machine performed.
2. external-added CNC milling machine intelligently encoding control method as claimed in claim 1, it is characterized in that: described step 5. in, the package function of complex operations refers to that at least two or more operational order is encapsulated as one or line code, calls in the mode of Parameter transfer.
3. external-added CNC milling machine intelligently encoding control method as claimed in claim 2, it is characterized in that: described step is 4. in .b, the processing of corresponding basic configuration type, all cannot complete as traveled through all operation codes, then be back to described step and 4. this basic configuration type is decomposed further in .a.
4. external-added CNC milling machine intelligently encoding control method as claimed in claim 2, is characterized in that: in described 4. .c, as found rational sorting, is then back to described step 4. .a, as five times return, logs off and point out mistake.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108121295A (en) * | 2016-11-29 | 2018-06-05 | 财团法人工业技术研究院 | Prediction model establishing method, related prediction method and computer program product |
| CN108139732A (en) * | 2015-10-09 | 2018-06-08 | 依视路国际公司 | Generate for machine optical mirror slip setting method |
| CN108732996A (en) * | 2017-04-17 | 2018-11-02 | 华中科技大学 | Numeral control processing method based on dual code synergy and related device |
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Cited By (4)
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| CN108139732A (en) * | 2015-10-09 | 2018-06-08 | 依视路国际公司 | Generate for machine optical mirror slip setting method |
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| CN108732996A (en) * | 2017-04-17 | 2018-11-02 | 华中科技大学 | Numeral control processing method based on dual code synergy and related device |
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