CN107063149A - Numerical control electric spark process equipment automatic checkout system and method - Google Patents
Numerical control electric spark process equipment automatic checkout system and method Download PDFInfo
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- CN107063149A CN107063149A CN201710138122.0A CN201710138122A CN107063149A CN 107063149 A CN107063149 A CN 107063149A CN 201710138122 A CN201710138122 A CN 201710138122A CN 107063149 A CN107063149 A CN 107063149A
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- coordinate
- test position
- detection
- probe
- numerical control
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H11/00—Auxiliary apparatus or details, not otherwise provided for
Abstract
The invention discloses a kind of numerical control electric spark process equipment automatic checkout system and method, automatic checkout system includes：Model and basis instrument preparation module, for obtaining threedimensional model, reference coordinate, the parameter and automatic detection trace information with probe chosen；Test position logging modle, the coordinate for obtaining the test position for needing to detect, and by the Coordinate Conversion to the coordinate represented relative to reference coordinate；Test position determination module, for the parameter according to threedimensional model, probe, and combines coordinate, locus interference inspection is carried out by automatic detection trace information；Automatic detection Track Pick-up module, for the test position according to safety and the automatic detection trace information of setting, generation detection path locus；And detection tables of data and NC code output modules, for will detection path locus change into NC codes and《Data Detection table》.The numerical control electric spark process equipment automatic checkout system of the present invention has the advantages that efficiency high, difficulty are low.
Description
Technical field
The present invention relates to detection technique field, more particularly to a kind of numerical control electric spark process equipment automatic checkout system and
Method.
Background technology
At present, workpiece to be detected after numerical control electric spark process equipment (hereinafter referred to as " EDM equipment ") is processed
Machine Data Detection needs the coordinate (X, Y, Z) of test position simultaneously, it is necessary to which electrode design personnel provide manually in Three-dimensional Design Software
It is made manually《Detect tables of data》, handwheel is controlled by EDM equipment by Field Force,《Detect tables of data》Guide under, one
Each and every one coordinate value is by controlling the hand confirmation of handwheel and registering manually.Concrete operations are as follows：The X that provides according to electrode design person,
Equipment, is first moved to the X specified, at Y-coordinate value position by Y, Z value manually, then mobile Z values slowly, until probe and workpiece
Contact, is automatically stopped, now the Z value coordinates that shows of operating personnel's record lathe, and by this data and detects the theoretical values of table
Contrasted, judge machining accuracy.The method efficiency is low, and difficulty is big, has had a strong impact on the output at scene.
The content of the invention
For above-mentioned state of the art, the technical problems to be solved by the invention are that there is provided a kind of efficiency high, difficulty
Low numerical control electric spark process equipment automatic checkout system and method.
In order to solve the above-mentioned technical problem, a kind of numerical control electric spark process equipment automatic detection system provided by the present invention
System, including：
Model and basis instrument preparation module, for the three-dimensional mould for obtaining the threedimensional model of workpiece to be detected, user is set
What the parameter for the probe matched with workpiece to be detected that the reference coordinate (X0, Y0, Z0) of type, user choose and user were set
Automatic detection trace information；
Test position logging modle, for obtaining the test position detected the need for user freely chooses on threedimensional model
Coordinate (X1, Y1, Z1), and by the coordinate (X1, Y1, Z1) be transformed into relative to the reference coordinate (X0, Y0, Z0) represent
Coordinate (X2, Y2, Z2)；
Test position determination module, for the parameter according to the threedimensional model, the probe, and with reference to the coordinate
(X2, Y2, Z2), carries out locus interference inspection by the automatic detection trace information, obtains safe test position；
Automatic detection Track Pick-up module, for according to the safe test position and the automatic detection track
Information, the sequencing generation detection path locus chosen according to test position；And
Detect tables of data and NC code output modules, for by the detection path locus change into NC codes and《Data
Detect table》.
In one of the embodiments, the automatic detection trace information includes exiting distance and safe altitude.
In one of the embodiments, the parameter of the probe includes the shape and length on the head of probe.
A kind of numerical control electric spark process equipment automatic testing method provided by the present invention, comprises the following steps：
Reference coordinate (X0, Y0, Z0), the use for the threedimensional model that S1, the threedimensional model for obtaining workpiece to be detected, user are set
The automatic detection trace information that the parameter for the probe matched with workpiece to be detected that family is chosen and user are set；
S2, the coordinate (X1, Y1, Z1) for obtaining the test position detected the need for user freely chooses on threedimensional model,
And the coordinate (X1, Y1, Z1) is transformed into the coordinate (X2, Y2, Z2) represented relative to the reference coordinate (X0, Y0, Z0)；
S3, the parameter according to the threedimensional model, the probe, and with reference to the coordinate (X2, Y2, Z2), pass through step
The automatic detection trace information that S1 is set carries out locus interference inspection, obtains safe test position；And
S4, the safe test position that basis is obtained and setting automatic detection trace information, are selected according to test position
The sequencing taken generates safe and reliable detection path locus；And
S5, by it is described detection path locus change into NC codes and《Data Detection table》.
In one of the embodiments, the automatic detection trace information includes exiting distance and safe altitude.
In one of the embodiments, the parameter of the probe includes the shape and length on the head of probe.
Numerical control electric spark process equipment automatic checkout system and method that the present invention is provided, have the advantages that：
1st, 10 times of electrode design person's checklist delivery efficiency is improved, the checklist for originally needing 10min to complete is improved extremely
1min is completed；
2nd, the automatic On-machine Test of electric spark is realized, 5 times of detection efficiency is improved, lathe mobility 3% is improved, personnel's labor is reduced
Fatigue resistance；
3rd, mould crudy is ensured by quick On-machine Test, does not export defective work, reduce rejection and waste, shortened
Mould hands over the phase；
4th, it can arrange to complete in EDM equipment for large-scale workpiece (the CMM equipment excess of stroke) to be detected, solve automobile die
Etc. the detection difficult point of large-scale workpiece to be detected.
Additional technical feature of the present invention, which has the advantage that, to be said in this specification embodiment part
It is bright.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention in numerical control electric spark process equipment automatic checkout system theory diagram；
Fig. 2 be the embodiment of the present invention in numerical control electric spark process equipment automatic testing method flow chart.
Embodiment
And the present invention is described in detail in conjunction with the embodiments below with reference to the accompanying drawings.It should be noted that not conflicting
In the case of, the feature in following embodiment and embodiment can be mutually combined.
It is shown in Figure 1, it is the numerical control electric spark process equipment automatic checkout system in one of embodiment of the invention
Theory diagram.In the present embodiment, numerical control electric spark process equipment automatic checkout system 10 includes model and basis instrument prepares
Module 11, test position logging modle 12, test position determination module 13, automatic detection Track Pick-up module 14 and detection
Tables of data and NC codes output module 15.The module refers to that the program segment of a specific function can be completed.
Model and basis instrument preparation module 11 are used to obtain the threedimensional model of workpiece to be detected, three that user is set
The parameter for the probe matched with workpiece to be detected that the reference coordinate (X0, Y0, Z0) of dimension module, user choose and user set
The automatic detection trace information put.Model and basis instrument preparation module 11 as the Back ground Information concentrated setting before detection and
The module of storage.
Test position logging modle 12 is used to obtain the detecting position detected the need for user freely chooses on threedimensional model
The coordinate (X1, Y1, Z1) put, and the coordinate (X1, Y1, Z1) is transformed into relative to the reference coordinate (X0, Y0, Z0) expression
Coordinate (X2, Y2, Z2).Test position logging modle 12 has the work(of workpiece sensing position to be detected fast selecting and preservation
Energy.
Test position determination module 13 is used for the parameter according to the threedimensional model, the probe, and with reference to the coordinate
(X2, Y2, Z2), carries out locus interference inspection by the automatic detection trace information, obtains safe test position.
Automatic detection Track Pick-up module 14 is used for the parameter according to the threedimensional model, the probe, and combines institute
Coordinate (X2, Y2, Z2) is stated, locus interference inspection is carried out by the automatic detection trace information, safe detecting position is obtained
Put.
Detection tables of data and NC codes output module 15 be used for by it is described detection path locus change into NC codes and《Data
Detect table》.
The concrete function of modules is described in detail in following detection method part.
It is the flow of the numerical control electric spark process equipment automatic testing method in one of embodiment of the invention shown in Fig. 2
Figure.As shown in Fig. 2 numerical control electric spark process equipment automatic testing method comprises the following steps：
The threedimensional model that step S1, the threedimensional model for obtaining workpiece to be detected, user are set reference coordinate (X0, Y0,
Z0), the parameter (shape, the length on the head of such as probe) for the probe matched with workpiece to be detected that user chooses, Yong Hushe
The automatic detection trace information (such as safe altitude, exit distance) and workpiece to be detected and designer's essential information put
(workpiece numbering such as to be detected, designer's name, time).
Step S2, obtain user freely chosen on threedimensional model the need for detect test position coordinate (X1, Y1,
Z1), and by the coordinate (X1, Y1, Z1) be transformed into relative to the reference coordinate (X0, Y0, Z0) represent coordinate (X2, Y2,
Z2)。
Step S3, the parameter according to the threedimensional model, the probe, and with reference to the coordinate (X2, Y2, Z2), pass through
The automatic detection trace information that step S1 is set carries out locus interference inspection, obtains safe test position.Specifically such as
Under：1. a normal axis perpendicular to face to be detected is generated on threedimensional model by coordinate obtained above (X2, Y2, Z2)
Line, the diameter data compensation calculation for adding the probe of selection obtains centre coordinate of the probe in position to be detected, then in this
A probe core point coordinates is generated on heart coordinate；2. probe is installed into probe with ProAsmcompAssemble dress functions
On heart coordinate；3. calculate test position respectively again and exit whether two positions of home interfere, if this point interference is cancelled
This test position, points out designer to reselect test position, so that playing prevents the purpose of striker.User continues to select again
Suitable test position is selected, safe test position is obtained, what finally realization was efficient, not interrupted continuously gets detection ready.
Step S4, complete essential information in step S1, S2 and set and after having chosen the test position that need to be detected, according to obtaining
Safe test position and setting automatic detection trace information, the sequencing chosen according to test position generates safety
Reliable detection path locus.It is specific as follows：Each safe test position coordinate value is recorded, by initializing record
Probe diameter and Safe withdrawing distance etc. parameter calculate entrance, exit and test position coordinate, by all test positions
Coordinate be together in series, and generate trajectory coordinates file.
Step S5, by it is described detection path locus change into NC codes and《Data Detection table》.It is specific as follows：According to EDM
The detection operation form of equipment, the trajectory coordinates point obtained with reference to step S4 obtains EDM equipment recognizable, safety, efficient
The NC codes of continuous automatic detection, and data output picture and text and cyclopentadienyl will be detected《Data Detection table》, automation note in detail
The position of bright test position and coordinate value.
So, processing site need to only copy into EDM equipment and run NC codes, and lathe just can perform detection journey automatically
After sequence, program finishes execution and automatically save and export detection form.Detection form has carried out judging the difference with theoretical values,
The Data Detection table space that the data result for detecting form need to only be registered in electrode design person's printing by operator goes out, efficiency
Greatly improve, and reduce personnel labor intensity.
Numerical control electric spark process equipment automatic checkout system and method provided in an embodiment of the present invention have following beneficial effect
Really：
1st, 10 times of electrode design person's checklist delivery efficiency is improved, the checklist for originally needing 10min to complete is improved extremely
1min is completed；
2nd, the automatic On-machine Test of electric spark is realized, 5 times of detection efficiency is improved, lathe mobility 3% is improved, personnel's labor is reduced
Fatigue resistance；
3rd, mould crudy is ensured by quick On-machine Test, does not export defective work, reduce rejection and waste, shortened
Mould hands over the phase；
4th, it can arrange to complete in EDM equipment for large-scale workpiece (the CMM equipment excess of stroke) to be detected, solve automobile die
Etc. the detection difficult point of large-scale workpiece to be detected.
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.
Claims (6)
1. a kind of numerical control electric spark process equipment automatic checkout system, it is characterised in that including：
Model and basis instrument preparation module, for obtaining the threedimensional model of workpiece to be detected, threedimensional model that user is set
It is automatic that the parameter for the probe matched with workpiece to be detected that reference coordinate (X0, Y0, Z0), user choose and user are set
Change detection trace information；
Test position logging modle, the seat for obtaining the test position detected the need for user freely chooses on threedimensional model
Mark (X1, Y1, Z1), and the coordinate (X1, Y1, Z1) is transformed into the coordinate represented relative to the reference coordinate (X0, Y0, Z0)
(X2, Y2, Z2)；
Test position determination module, for the parameter according to the threedimensional model, the probe, and with reference to the coordinate (X2,
Y2, Z2), locus interference inspection is carried out by the automatic detection trace information, safe test position is obtained；
Automatic detection Track Pick-up module, for according to the safe test position and automatic detection track letter
Breath, the sequencing generation detection path locus chosen according to test position；And
Detect tables of data and NC code output modules, for by the detection path locus change into NC codes and《Data Detection
Table》.
2. numerical control electric spark process equipment automatic checkout system according to claim 1, it is characterised in that the automation
Detection trace information includes exiting distance and safe altitude.
3. numerical control electric spark process equipment automatic checkout system according to claim 1, it is characterised in that the probe
Parameter includes the shape and length on the head of probe.
4. a kind of numerical control electric spark process equipment automatic testing method, it is characterised in that comprise the following steps：
The reference coordinate (X0, Y0, Z0) for the threedimensional model that S1, the threedimensional model for obtaining workpiece to be detected, user are set, Yong Huxuan
The automatic detection trace information that the parameter of the probe matched with workpiece to be detected taken and user are set；
S2, the coordinate (X1, Y1, Z1) for obtaining the test position detected the need for user freely chooses on threedimensional model, and will
The coordinate (X1, Y1, Z1) is transformed into the coordinate (X2, Y2, Z2) represented relative to the reference coordinate (X0, Y0, Z0)；
S3, the parameter according to the threedimensional model, the probe, and with reference to the coordinate (X2, Y2, Z2), set by step S1
The automatic detection trace information put carries out locus interference inspection, obtains safe test position；And
S4, the safe test position that basis is obtained and setting automatic detection trace information, choose according to test position
Sequencing generates safe and reliable detection path locus；And
S5, by it is described detection path locus change into NC codes and《Data Detection table》.
5. numerical control electric spark process equipment automatic testing method according to claim 4, it is characterised in that the automation
Detection trace information includes exiting distance and safe altitude.
6. numerical control electric spark process equipment automatic testing method according to claim 4, it is characterised in that the probe
Parameter includes the shape and length on the head of probe.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895072A (en) * | 2017-11-03 | 2018-04-10 | 中车青岛四方机车车辆股份有限公司 | A kind of lateral beam of bogie, crossbeam automatic checkout system and method |
| CN110580001A (en) * | 2019-09-17 | 2019-12-17 | 深圳模德宝科技有限公司 | method and device for setting coordinate zero point by numerical control center seeking |
| CN111191369A (en) * | 2019-12-31 | 2020-05-22 | 珠海格力大金精密模具有限公司 | UG-based electrode and part interference detection method, computer device and computer readable storage medium |
| CN113092087A (en) * | 2021-03-26 | 2021-07-09 | 东风汽车集团股份有限公司 | Automobile pipeline direction detection device and detection method |
| CN113791580A (en) * | 2021-09-17 | 2021-12-14 | 深圳模德宝科技有限公司 | Method and device for generating on-machine detection program of numerical control equipment and storage medium |
| CN114427843A (en) * | 2021-12-27 | 2022-05-03 | 深圳模德宝科技有限公司 | Electrode detection method, device, terminal and medium |
| CN111191369B (en) * | 2019-12-31 | 2024-04-26 | 珠海格力大金精密模具有限公司 | UG-based electrode and part interference detection method, computer device and computer readable storage medium |
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| CN107895072A (en) * | 2017-11-03 | 2018-04-10 | 中车青岛四方机车车辆股份有限公司 | A kind of lateral beam of bogie, crossbeam automatic checkout system and method |
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| CN111191369A (en) * | 2019-12-31 | 2020-05-22 | 珠海格力大金精密模具有限公司 | UG-based electrode and part interference detection method, computer device and computer readable storage medium |
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| CN113092087A (en) * | 2021-03-26 | 2021-07-09 | 东风汽车集团股份有限公司 | Automobile pipeline direction detection device and detection method |
| CN113791580A (en) * | 2021-09-17 | 2021-12-14 | 深圳模德宝科技有限公司 | Method and device for generating on-machine detection program of numerical control equipment and storage medium |
| CN113791580B (en) * | 2021-09-17 | 2023-03-10 | 深圳模德宝科技有限公司 | Method and device for generating on-machine detection program of numerical control equipment and storage medium |
| CN114427843A (en) * | 2021-12-27 | 2022-05-03 | 深圳模德宝科技有限公司 | Electrode detection method, device, terminal and medium |
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Application publication date: 20170818 |