KR20100064518A - Control machining apparatus based on auto generated coordinate - Google Patents
Control machining apparatus based on auto generated coordinate Download PDFInfo
- Publication number
- KR20100064518A KR20100064518A KR1020080122997A KR20080122997A KR20100064518A KR 20100064518 A KR20100064518 A KR 20100064518A KR 1020080122997 A KR1020080122997 A KR 1020080122997A KR 20080122997 A KR20080122997 A KR 20080122997A KR 20100064518 A KR20100064518 A KR 20100064518A
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- image
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- based control
- processing
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0027—Base for holding castings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0004—Computer-assisted sizing or machining of dental prostheses
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/0003—Making bridge-work, inlays, implants or the like
- A61C13/0006—Production methods
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C13/00—Dental prostheses; Making same
- A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/04—Measuring instruments specially adapted for dentistry
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
- G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Dentistry (AREA)
- Animal Behavior & Ethology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Image Processing (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Pathology (AREA)
- Primary Health Care (AREA)
- Biophysics (AREA)
- Numerical Control (AREA)
Abstract
The present invention relates to an image-based control processing apparatus through automatic coordinate generation, and more particularly, to an image-based control processing apparatus through automatic coordinate generation that scans an image of a workpiece, extracts it, and processes it through simulation. The image-based control processing apparatus through automatic coordinate generation according to the present invention includes a fixed object having a fixed object coupled to the reference shape of the object to be processed, the processing object formed with one or more reference shapes protruded or recessed, and the fixed tray An image extraction module for extracting the image data of the object to be fixed, a simulation module for simulating a machining shape using the image data extracted by the scanning device, and a machining unit having a fixed part coupled to a reference shape of the object to be processed And having a tray And a processing module for processing the object to be fixed to the processing tray in a shape determined through a simulation module, wherein the reference shape portion and the fixing portion have a shape that cannot be rotated when combined, and the image extraction module and the processing module The reference origin of each coordinate system is synchronized with each other so that the coordinates of each fixing unit in each coordinate system are coincident with each other.
Description
The present invention relates to an image-based control processing apparatus through automatic coordinate generation, and more particularly, to an image-based control processing apparatus through automatic coordinate generation that scans an image of a workpiece, extracts it, and processes it through simulation.
In general, in the case of machining on a workpiece, when machining without simulation, if the machining position or shape is wrong, a new workpiece should be prepared and processed again. In this case, it is difficult to know exactly the desired position or shape, which can cause a lot of waste in terms of material cost and time in case of multiple failures.
Therefore, in this case, it is necessary to test an appropriate machining position or form through simulation in advance. For this purpose, a machining object is scanned, and a machining position or shape is determined through simulation using the scanned image data. An apparatus for processing a workpiece into a workpiece shape has been developed.
However, in this case, since the coordinate system of the image data obtained by scanning the processing object through the scanning device and the coordinate system of the image data used in the processing device are different from each other, the coordinates of the image data are converted using a separate process. The process is necessary.
In particular, in the case of dental structures such as implants, the machining position needs to be more precisely identified, so a small error rate due to the coordinate system transformation should not occur.
However, conventionally, each device uses its own coordinate system. Therefore, when scanning image data, the position of the processing structure must be accurately adjusted to a specific part, or the processing apparatus must know the relationship between the processing object and the coordinate system in the image data extraction device in advance. There is a problem in that a cumbersome and complicated setting process is required in advance in order to generate a machining vector used during machining.
The present invention has been made to solve the above-mentioned problems of the prior art, and provides an image-based control processing apparatus through automatic coordinate generation to perform the work through the same coordinates without additional work during image extraction and processing. There is a purpose.
In order to solve the above problems, an image-based control processing apparatus using automatic coordinate generation according to the first aspect of the present invention is combined with a reference object of the object to be formed, at least one of which the reference shape is protruded or recessed. An image extraction module for extracting image data of the object to be fixed fixed to the fixing tray, a simulation module for simulating a machining shape using the image data extracted by the scanning device, and And a processing module including a processing tray having a fixed portion coupled to a reference shape of a processing object, and processing the processing object fixed to the processing tray in a shape determined through the simulation module, and fixed with the reference shape portion. Wealth is a shape that cannot be rotated when The image extraction module and the processing module are characterized in that the reference origin of each coordinate system is synchronized with each other so that the coordinates of each fixing unit in each coordinate system are coincident with each other.
In addition, the image-based control processing apparatus through the automatic coordinate generation according to the second aspect of the present invention for solving the above problems is a processing object formed with one or more reference shapes protruded or recessed, the reference shape of the processing object A fixed tray having a fixed portion coupled with the image; an image extraction module for extracting image data of the object to be fixed to the fixed tray; a simulation module for simulating a machining shape using the image data extracted by the scanning apparatus; and the simulation And a processing module for processing the processing object fixed to the fixed tray in a shape determined through the module, wherein the reference shape portion and the fixing portion have a shape that cannot be rotated when combined, and the image extraction module and the processing module are respectively Coordinates of the fixed part in the coordinate system of Characterized in that the reference origin of each coordinate system are synchronized to each other so as to match each other.
In addition, the image-based control processing apparatus through the automatic coordinate generation according to the third aspect of the present invention for solving the above problems is a processing object formed in the form of two or more reference features protruded or recessed, the reference shape of the processing object An image extraction module for extracting image data of the object to be processed fixed to the fixing tray, the image forming module having a fixing portion having a complementary structure coupled to the processing tray, and a processing shape using the image data extracted by the scanning device And a processing tray having a fixed part having a complementary structure coupled to a reference shape of the object to be processed, wherein the simulation module simulates the processing, and processes the object to be fixed to the processing tray in the shape determined by the simulation module. Including a processing module, and already The reference extraction module and the processing module are characterized in that the reference origin of each coordinate system is synchronized with each other so that the coordinates of each fixed part in each coordinate system are coincident with each other.
In addition, in order to solve the above problems, an image-based control processing apparatus through automatic coordinate generation according to a fourth aspect of the present invention includes a workpiece to be formed in a form in which two or more reference features are protruded or recessed, and the reference features of the object to be processed. A fixed tray having a fixed portion having a complementary structure coupled to the image; an image extraction module for extracting image data of the object to be fixed to the fixed tray; and simulating a processed shape using the image data extracted by the scanning device. A simulation module and a machining module for processing the workpiece to be fixed to the fixed tray with a machining shape determined through the simulation module, wherein the image extraction module and the machining module have all coordinates of each fixed portion in each coordinate system. Reference origin of each coordinate system to match each other Characterized in that the synchronization with each other.
Image-based control processing device through the automatic coordinate generation according to the present invention configured as described above by sharing the coordinate system automatically synchronized in the image extraction module and the processing module without a separate operation or coordinate conversion, reducing the error to precise machining operation It can be performed with high accuracy and has the effect of improving work efficiency.
Hereinafter, with reference to the accompanying drawings will be described the specific details and embodiments of the present invention.
1 is a block diagram showing the configuration of the first embodiment of the image-based control processing apparatus through automatic coordinate generation according to the present invention, Figure 2 is a second view of the image-based control processing apparatus through automatic coordinate generation according to the present invention The block diagram of the embodiment is shown.
An image-based control processing apparatus using automatic coordinate generation according to the present invention performs an
Each module may be provided in one device, or may be implemented as separate devices.
The present invention is characterized in that the
One embodiment of the present invention includes a dental model or oral model that raises the oral cavity of a person as the processing object.
The
The
The reason for having such a shape is to set the same direction and position in order to unify a coordinate system with each other in the image extraction module and the processing module.
The cross section of the
The
The
The
The cross section of the
The coordinates of the
The
The
Since the
The final machining information determined through the simulation can be extracted as a vector form, which is later used in connection with the machining module to perform the machining operation.
The
At this time, the user may perform the machining operation while placing another apparatus on the surface of the workpiece. For example, if the object to be processed is an oral model, the stent material may be placed thereon and processed to produce a stent that induces drilling during implantation.
The
The
The cross section of the fixing
Coordinates of the fixing
In the present invention, the reference origin of each coordinate system is synchronized with each other so that the coordinates of each of the fixing
That is, in the present invention, since the coordinates of the fixing
The second embodiment of the present invention shown in Fig. 2 has substantially the same configuration as the first embodiment. However, the difference is that both the
3 is a perspective view showing an example of a reference shape of the object to be processed according to the first or second embodiment of the present invention, and an example of a fixing part to which the object is fixed.
Referring to FIG. 3, a
In FIG. 3, it is formed in a recessed shape, but may be formed in a protruding shape.
The
The
4 is a diagram illustrating an example of a cross section of a reference shape or a fixed part according to the present invention.
Referring to FIG. 4, in the first and second embodiments of the present invention, the reference shape portion and the fixing portion are coupled to each other to have a shape that cannot be rotated. In other words, the reference shape and the fixed part are included in the present invention as long as they can specify the direction and position of the object to be processed.
For example, some or all of them are in the form of a curve, and even if the whole has a curved shape of a complicated shape, since the shape and the direction can be specified as desired in the present invention, as long as they are not perfectly circular, such a form Can also be formed.
5 and 6 are diagrams illustrating examples of the coordinates of the fixing unit preset in the image extraction module and the processing module according to the first and second embodiments of the present invention.
The first and second embodiments according to the present invention are set such that all or some coordinates of the edge contours of the fixing part of the image extraction module and the fixing part of the processing module are synchronized with each other and coincide with each other.
In addition, the vertex coordinates of the fixed part of the image extraction module and the fixed part of the processing module may be set to be synchronized with each other.
Referring to FIG. 5, if the cross section of the fixing
7 is a perspective view showing an example of the reference shape of the object to be processed according to the third or fourth embodiment of the present invention and a fixing portion to which the object is fixed, and FIG. 8 is a third embodiment of the present invention. In the case of the fourth embodiment, an example of the coordinates of the fixing part preset in the image extraction module and the processing module is shown.
In the third embodiment of the present invention, two or more reference features 810 of the object to be processed 800 are formed, and are formed in the form of protruding or recessed like the first and second embodiments.
In the third embodiment of the present invention, unlike the first and second embodiments, the shape of the
However, in order to specify the fixed direction and the position of the object to be processed, the number of reference features 810 should be formed at least two. 7 shows an example in which three reference features are formed.
In the third embodiment of the present invention, as in the first embodiment, the image extraction module includes a fixing part and a fixing tray, and the processing module also includes a fixing part and a fixing tray.
In the fourth embodiment of the present invention, like the second embodiment, the image extraction module and the processing module are configured to use a common fixing portion and a fixing tray.
Referring to FIG. 7, in the third and fourth embodiments of the present invention, a fixing
Similarly, in the third and fourth embodiments of the present invention, the reference origins of the respective coordinate systems are synchronized with each other so that the coordinates of the fixed parts of the image extraction module and the processing module all coincide with each other.
That is, in both modules, the coordinates of the fixed part are set identically.
In this case, the set coordinates of the fixing unit may be several coordinates or vertex coordinates of the edge of the section of the fixing unit as shown in FIGS. 5 and 6.
In addition, since two or more fixing parts are formed in FIGS. 7 and 8, which are examples of the third and fourth embodiments of the present invention, as shown in FIG. 8, the center coordinates (f, g, h) of each fixing part are referred to. Synchronization can be made. 8 is a view showing an example of the coordinates of the fixing unit preset in the image extraction module and the processing module in the third and fourth embodiments of the present invention.
That is, the center coordinates f, g and h of the three fixing parts set in the image extraction module and the center coordinates f and g. H of the three fixing parts set in the processing module are set to be the same.
As described above, the image-based control processing apparatus through automatic coordinate generation according to the present invention has been described with reference to the illustrated drawings, but the present invention is not limited by the embodiments and drawings disclosed herein, and the scope of the technical idea is protected. It can be applied within.
1 is a block diagram showing the configuration of a first embodiment of an image-based control processing apparatus through automatic coordinate generation according to the present invention;
2 is a block diagram showing the configuration of a second embodiment of an image-based control processing apparatus through automatic coordinate generation according to the present invention;
3 is a perspective view showing an example of a reference shape of the object to be processed according to the first or second embodiment of the present invention and an example of a fixing part to which the object is fixed;
4 is a view illustrating an example of a cross section of a reference shape or a fixed part according to the present invention;
5 and 6 are diagrams illustrating examples of the coordinates of the fixing unit preset in the image extraction module and the processing module according to the first and second embodiments of the present invention;
7 is a perspective view showing an example of a reference shape of the object to be processed according to the third or fourth embodiment of the present invention and an example of a fixing part to which the object is fixed;
8 is a view showing an example of the coordinates of the fixing unit preset in the image extraction module and the processing module in the third and fourth embodiments of the present invention.
<Explanation of symbols on main parts of the drawings>
100, 600, 800: object to be processed
110, 610, 810: reference feature
200: image extraction module
210, 500, 700, 900: fixed tray
220, 420, 510, 710, 910: fixed part
300: simulation module
400: machining module
410: processing tray
Claims (29)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020080122997A KR100977909B1 (en) | 2008-12-05 | 2008-12-05 | Control machining apparatus based on auto generated coordinate |
PCT/KR2009/007246 WO2010064874A2 (en) | 2008-12-05 | 2009-12-04 | Image-based-control machining device using automatic coordinate generation |
Applications Claiming Priority (1)
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KR1020080122997A KR100977909B1 (en) | 2008-12-05 | 2008-12-05 | Control machining apparatus based on auto generated coordinate |
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KR20100064518A true KR20100064518A (en) | 2010-06-15 |
KR100977909B1 KR100977909B1 (en) | 2010-08-24 |
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KR1020080122997A KR100977909B1 (en) | 2008-12-05 | 2008-12-05 | Control machining apparatus based on auto generated coordinate |
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KR (1) | KR100977909B1 (en) |
WO (1) | WO2010064874A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101333886B1 (en) * | 2010-10-07 | 2013-11-27 | 조선대학교산학협력단 | Method for obtaining model of the human body and surgery guide and recording media for computer program thereafter, and model of the human body obtained by the same method |
KR20230060574A (en) * | 2021-10-27 | 2023-05-08 | 삼덕통상 주식회사 | An automated manufacturing of a shoe upper part |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101118716B1 (en) | 2010-02-08 | 2012-03-12 | 정제교 | Machining apparatus based on synchronized coordinate and Machining method thereof |
KR101237526B1 (en) | 2010-12-15 | 2013-02-26 | 이태경 | Device for synchronization of coordinates among various instruments which have their own coordinates systems respectively |
KR101300224B1 (en) * | 2010-12-17 | 2013-08-26 | 이태경 | Device for synchronization of coordinates among various instruments which have their own coordinates systems respectively |
KR102008811B1 (en) | 2017-07-19 | 2019-10-21 | 한국화학연구원 | Stereotaxic Device for Brain of Primates |
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JPH0663810A (en) * | 1992-08-14 | 1994-03-08 | Nippon Fureneru Kk | Method for grooving metal mold |
KR100413233B1 (en) * | 2001-01-31 | 2003-12-31 | 이득우 | An algorithm with a program for avoiding interference during a phase reverse of table rotating/tilting type 5-axis milling |
KR100627677B1 (en) | 2005-09-22 | 2006-09-25 | (주)세라시스 | Apparatus and method for processing an artificial tooth |
KR100847384B1 (en) | 2007-04-23 | 2008-07-18 | 허민석 | System and method for driving workpiece |
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2008
- 2008-12-05 KR KR1020080122997A patent/KR100977909B1/en not_active IP Right Cessation
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- 2009-12-04 WO PCT/KR2009/007246 patent/WO2010064874A2/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101333886B1 (en) * | 2010-10-07 | 2013-11-27 | 조선대학교산학협력단 | Method for obtaining model of the human body and surgery guide and recording media for computer program thereafter, and model of the human body obtained by the same method |
KR20230060574A (en) * | 2021-10-27 | 2023-05-08 | 삼덕통상 주식회사 | An automated manufacturing of a shoe upper part |
Also Published As
Publication number | Publication date |
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WO2010064874A2 (en) | 2010-06-10 |
KR100977909B1 (en) | 2010-08-24 |
WO2010064874A3 (en) | 2010-09-10 |
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