CN206312486U - Portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer - Google Patents
Portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer Download PDFInfo
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- CN206312486U CN206312486U CN201621324598.0U CN201621324598U CN206312486U CN 206312486 U CN206312486 U CN 206312486U CN 201621324598 U CN201621324598 U CN 201621324598U CN 206312486 U CN206312486 U CN 206312486U
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Abstract
A kind of portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer is provided, with the tooth model bogey being made up of translation module and rotation shifting formwork group, translation module top plan fixedly mounts unenhanced I, unenhanced II；Platform is swept in the rotation that the fixed installation of rotation shifting formwork group top is obliquely installed；Unenhanced I, unenhanced II, rotation sweep on platform adaptation and insert the tooth base station with same form-factor size, tooth base station is used to be accurately positioned the tooth model of single of the standard of inserting.The utility model can provide multi-angle by multi-platform modular installation to tooth model, multi-faceted comprehensive accurate surface sweeping imaging, structure is simplified, install convenient, the production of mass can be carried out, is examined and calibration requirements with the standardised assessment for meeting national oral cavity examinations to determine the qualifications of licensed doctors monodentate tooth mould.
Description
Technical field
The utility model belongs to the spatial digitizer with irregular surface profile tooth model for imparting knowledge to students or demonstrating
A kind of manufacturing technology field, and in particular to portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer.
Background technology
With the continuous progress of science and technology, country increasingly payes attention to standardized instruction, at present, tooth model can be entered
The most dependence on import of equipment of row 3-D scanning, the spatial digitizer of these imports is with high costs, is unfavorable for clinic standard
Change the popularization and popularization of examination and assessment.And the dental model three-dimensional scanner of domestic some independent researches, scanning platform is single, and
All it is the tooth model that installation direction fixation is carried by single scanning platform, is then revolved by the platform of single carrying tooth mould
The positioning 3-D scanning to tooth mould different azimuth is realized in the aggregate motion for turning plus swinging.Hair with notification number as CN102494636A
As a example by bright patent, its tooth mould carrying platform number is single, and tooth mould installation position thereon only has a kind of, it is necessary to be driven by motor
The dynamic left and right 90 ° of wallowing motions of cantilever and in the horizontal direction interior 360 ° of rotation linkage complete positioning 3-D scanning, for not
For the tooth model of regular contour profile, however it remains the scanning dead angle area blocked by tooth mould abnormity profile, therefore assessment
Accuracy have much room for improvement；As a example by patent of invention with notification number as CN102871752B, although it is by magnetic-type connection
Mode solves the convenient sex chromosome mosaicism that tooth mould is fixedly mounted on tooth mould positioner, but the overall structure mistake of its positioner
In complexity, and for the tooth mould for coming in every shape, to realize tooth mould miscellaneous in open unlimited levelling bench table
The location and installation in face, the fitness between Ya Mo first and locating platform surface cannot be unified, it is necessary to rely on locating platform and set
Put more auxiliary positioning clamping components to improve, the auxiliary part number so resulted on pedestal and clamp base increases,
Such as be additionally arranged special tooth mould clamping device, positioning boss, around positioning boss set in equilateral triangle arrange magnet with
And a series of components such as positioning ball, cause fixture financial cost in itself to increase, and fixture versatility reduction in itself, especially
It is the location and installation for not being suitable for monodentate tooth mould.The need for class hour tooth model of receiving instruction is changed, if on the positioner directly
Monodentate tooth mould is installed, the installation position of monodentate tooth mould cannot ensure unification, easily causes equipment to assess calibration every time and exist necessarily
Error, influences performance rating result, also cannot just realize standardized examination and assessment.Now for the tooth mould three of above-mentioned production domesticization
The scanning platform for tieing up scanner generally existing is single, there is scan blind spot, scans comprehensive and accuracy to be improved；Ya Moding
The structure of position device is excessively complicated, causes positioner macroeconomic cost to raise；Positioning fixture is mounted directly monodentate tooth mould not
The standardised assessment and calibration requirements of monodentate tooth mould can be met, be also unfavorable for that many technical problems that fixture is quantitatively produced are carried
Go out following technical scheme.
Utility model content
The technical problem that the utility model is solved：A kind of portable monodentate tooth mould based on multi-platform spatial digitizer is provided
Mounting structure, the scanning platform for solving the dental model three-dimensional scanner generally existing of production domesticization is single, there is scan blind spot, and scanning is complete
Face property and accuracy are to be improved；The structure of tooth mould positioner is excessively complicated, causes financial cost to raise；Positioning fixture is direct
Installing monodentate tooth mould can not meet the standardised assessment of monodentate tooth mould and the technical problem of calibration requirements.
The technical solution adopted in the utility model：Portable monodentate tooth mould based on multi-platform spatial digitizer installs knot
Structure, with that can install in spatial digitizer and carry out the tooth model bogey of step scan, the bogey is by simultaneously
Row set and can synchronous linear displacement translation module and can independent radial rotary rotation shifting formwork group composition, the module that translates has
There are horizontal top plan, unenhanced I and vertical unenhanced II of the top plan fixed installation level of the level；It is described
Platform is swept in the rotation that the top fixed installation of rotation shifting formwork group is obliquely installed；Described unenhanced I, unenhanced II, rotation sweep the platform surface of platform
Base station slot is formed with, can be adapted in the base station slot and be inserted the tooth base station with same form-factor size, it is described
Tooth base station upper surface is formed with tooth mould slot, and the tooth mould slot is used to be accurately positioned the tooth model of single of the standard of inserting, institute
The bottom three-D profile profile and the form factor of tooth mould slot for stating tooth model are fitted supporting；The upper surface of tooth base station with it is flat
Sweep platform I and the coincidence of platform upper surface is swept in rotation；The tooth base station upper surface center line of unenhanced I installation is swept platform and is installed with the rotation
Tooth base station upper surface centerline in same translation axis a；The upper table of the tooth base station of unenhanced II installation
Face is intersected vertically with the upper surface of the unenhanced I tooth base station of installation, and unenhanced II upper surface of the tooth base station of installation is erected
The perpendicular bisector b of straight plane is in unenhanced I preceding surface and the unenhanced excessively perpendicular of I perpendicular bisector c.
In above-described embodiment, the described unenhanced I base station slot that platform is swept with rotation is closed loop groove structure；Described unenhanced II
On base station slot be the horizontal U-type groove structure of level；The reserved tooth base of conveniently taking in the base station slot edge of closed loop groove type
The breach of platform；Floor space of the floor space of the base station slot recess of unenhanced II less than tooth base station.
In above-described embodiment, the tooth base station is square cylinder part, and its square edges and corners is formed with chamfering.
In above-described embodiment, fixed form of the tooth base station with unenhanced II is magnetic-type.
In above-described embodiment, the tooth base station and the tooth model supporting with it have 28 or 32 respectively.
The utility model advantage compared with prior art：
1st, this programme substitutes the single scanning platform under prior art to carry tooth model, tooth by multiple scanning platforms
By tooth base station after above-mentioned multiple stage+modules, the constant bearing of tooth model includes horizontal top orientation, water to tooth model
Flat week side coil, inclines the positioning scanning in three orientation of lateral position, fits through the instrument that distribution scanning completes 3-D scanning
Equipment, in the absence of scan blind spot, more comprehensively, scanning reliability and accuracy are greatly improved for scanning；
2nd, for the mounting structure that more directly be connected for tooth model and scanning platform by this programme, by first by single tooth
Model and tooth base station coordinate to be installed, then by the base in the tooth base station with same form-factor size and multiple scanning platforms
Platform slot inserts the modular mounting structure of installation, i.e., insert structure using modular slot type to realize simplifying component significantly
Number, reduces the purpose of component production economy cost；
3rd, can be adapted to insert in the base station slot in this programme on each platform and install with same form-factor size
Tooth base station, and tooth mould slot is formed with by tooth base station is accurately positioned the tooth model for inserting single of installation standard, can meet
Be accurately positioned and standardised assessment and the calibration requirements of monodentate tooth mould, also with the tooth base beneficial to mass production simple structure
The advantage of platform, beneficial to clinic standardization examination and popularizing for assessing；
4th, the tooth base station equipped with standard tooth model can be assisted according to quick-replaceable is carried out the need for field research situation
Be ensure that to tooth model multi-angle, multi-faceted accurate surface sweeping imaging with various mounting means, therefore technically ensured
Standardization examination and assessment, can cover all existing gear division training subjects, with superior technique autgmentability, coordinate three-dimensional to sweep
Instrument overall operation is retouched, national oral cavity examinations to determine the qualifications of licensed doctors can be also met and is standardized examination and assessment, by student
The tooth volume morphing that preparation is completed carries out non-contact 3-D scanning, and compares with standardization preparation form, reaches fair, public
Just, it is objective with rapid evaluation purpose, greatly improve the operating efficiency of Stomatological Experimental Teaching.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is the A portions mplifying structure schematic diagram of Fig. 1；
Fig. 3 is the B portions mplifying structure schematic diagram of Fig. 1；
Fig. 4 is the structural representation that the tooth base station in Fig. 3 is installed on unenhanced II；
Fig. 5 is that the tooth base station in Fig. 3 sweeps the decomposition texture schematic diagram installed on platform in rotation；
Fig. 6 is the decomposition texture schematic diagram of tooth base station and tooth model；
Fig. 7 is the use state schematic diagram after the utility model is installed on spatial digitizer.
Specific embodiment
1-7 describes a kind of embodiment of the present utility model below in conjunction with the accompanying drawings.
Portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer, (as shown in Figure 7) mounting structure peace
Mounted in the spatial digitizer enclosure interior that can carry out step scan, and in the spatial digitizer housing there is tooth model to carry dress
7 are put, the top of the bogey 7 is provided with two scanning means 6 set in symmetry angle, the inclination of the scanning means 6
The focus of angle extended line falls in the translation axis a of the bogey 7 where tooth model 5.
(as shown in Figure 1), the bogey 7 by be arranged side by side and can synchronous linear displacement translation module 8 and can be single
The rotation shifting formwork group 9 of only radial rotary is constituted, it is characterised in that：To realize multi-platform Multi-angle omnibearing multiple step format positioning scanning：
The translation module 8 has horizontal top plan 801, unenhanced I of the fixed installation level of top plan 801 of the level
1 and vertical unenhanced II 2.In order to realize that all sides to tooth model 5 carry out positioning 3-D scanning：The rotation shifting formwork group 9
The top rotation that is obliquely installed of fixed installation sweep platform 3.
In order to realize modular convenient installation, and number of components is simplified significantly, the financial cost overall to reduce device：
Described unenhanced I 1, unenhanced II 2, rotation sweeps the platform surface of platform 3 and is formed with base station slot 401 (as shown in Figure 2-5), the base
Can be adapted to insert in platform slot 401 and the tooth base station 4 with same form-factor size, the upper table of tooth base station 4 are installed
Face is formed with tooth mould slot 402 (as shown in Figure 6), and the tooth mould slot 402 is used to be accurately positioned the tooth for inserting single of installation standard
Tooth model 5, the bottom three-D profile profile 501 of the tooth model 5 fits supporting with the form factor of tooth mould slot 402.
Can be adapted to insert in base station slot 401 on each platform and the tooth base station 4 with same form-factor size is installed, and in tooth
The upper surface of tooth base station 4 is formed with tooth mould slot 402, and the standard single tooth for inserting and installing and be equipped with is accurately positioned by tooth mould slot 402
Tooth model 5, to meet the standardised assessment and calibration requirements of monodentate tooth mould, and has beneficial to mass production simple structure simultaneously
Tooth base station 4 advantage, beneficial to clinic standardization examination assessment popularize.
To coordinate scanning means 6 to complete to realize accurate, reliable multidirectional comprehensive 3-D scanning step by step on three kinds of scan tables：
The upper surface of platform 3 is swept with unenhanced I 1 and rotation and coincided (as shown in Figure 2) in the upper surface of the tooth base station 4；Described unenhanced I 1
The upper surface center line of tooth base station 4 of installation sweeps the upper surface centerline of the tooth base station 4 that platform 3 is installed in same with the rotation
Translation axis a；The upper surface perpendicular of the tooth base station 4 of unenhanced II 2 installation and unenhanced I 1 tooth of installation
The upper surface horizontal plane of base station 4 intersects vertically, and in the unenhanced II 2 upper surface perpendicular of the tooth base station 4 of installation
Vertical line b is in unenhanced I 1 preceding surfaces and the unenhanced excessively perpendicular of I 1 perpendicular bisector c (as shown in Figure 4).
In above-described embodiment, (as in Figure 3-5) sweeps the base station in platform 3 from unenhanced I 1, unenhanced II 2, rotation for convenience
The interior tooth base station 4 of taking of slot 401：The base station slot 401 that described unenhanced I 1 and rotation are swept on platform 3 is closed loop groove structure；Institute
It is the horizontal U-type groove structure of level to state the base station slot 402 on unenhanced II 2；The edge of base station slot 401 of closed loop groove type is pre-
Stay the breach 403 of tooth base station 4 of conveniently taking；The floor space of the recess of base station slot 401 of the horizontal U-type groove structure of level is less than
The floor space of tooth base station 4.
It is the structure for further simplifying the tooth base station 4 that tooth model 5 is installed for precise positioning in above-described embodiment,
And realize that the fast accurate on multiple platforms of tooth model 5 positions fixed installation by modularization assembling, and realize low cost
And mass production：The tooth base station 4 is square cylinder part, and its square edges and corners is formed with chamfering 404.
In above-described embodiment, tooth base station 4 is easily dismounted for convenience of at vertical unenhanced II 2：The tooth base station 4
Fixed form with unenhanced II 2 is magnetic-type.
In above-described embodiment, to meet oral cavity monodentate tooth mould clinic standardization examination and assessment, the tooth base station 4
And the tooth model 5 supporting with it has 28 or 32 respectively.
In sum, sweep and can be installed on platform 3 identical tooth base with rotation for unenhanced I 1 of the present utility model and unenhanced II 2
Platform 4, can provide tooth model 5 multi-angle, and multi-faceted accurate surface sweeping imaging can carry out the production of mass.Coordinate autonomous
The imaging control software of exploitation, it is ensured that standardization examination and assessment, and all existing gear division training subjects can be covered, while
With superior technique autgmentability.For example：Standard configuration tooth base station 4 is 28 (including labial teeth, premolar teeth, three classes of grinding one's teeth in sleep), can be entered
The standardization morphological assessment of row multiple training subjects, i.e., it is cavities form, inlay, veneer to tooth model 5, casting complete crown, roasting
The training subjects such as porcelain complete crown, all-ceramic crown carry out examination assessment.Additionally, can also meet national oral cavity examinations to determine the qualifications of licensed doctors carrying out
Standardization examination and assessment, non-contact 3-D scanning is carried out by preparing the tooth volume morphing for completing to student, and with standardization
Prepare form to compare, it is fair, just, objective with rapid evaluation purpose to reach, and greatly improves the work of Stomatological Experimental Teaching
Make efficiency.
Above-described embodiment, simply preferred embodiment of the present utility model, not for limiting the utility model practical range,
Therefore all equivalence changes done with content described in the utility model claim, the utility model claim model all should be included in
Within enclosing.
Claims (5)
1. the portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer, with can be installed simultaneously in spatial digitizer
Carry out the tooth model bogey (7) of step scan, the bogey (7) is by being arranged side by side and can synchronous linear displacement
Translation module (8) and can individually radial rotary rotation shifting formwork group (9) constitute, it is characterised in that：Translation module (8) is with water
Flat top plan (801), top plan (801) fixed installation unenhanced I (1) of level of the level and vertical unenhanced
Platform II (2)；Platform (3) is swept in the rotation that the top fixed installation of rotation shifting formwork group (9) is obliquely installed；Described unenhanced I (1), it is unenhanced
The platform surface that platform II (2), rotation sweep platform (3) is formed with base station slot (401), can be adapted in the base station slot (401) slotting
The tooth base station (4) with same form-factor size is put, tooth base station (4) upper surface is formed with tooth mould slot (402), institute
Tooth mould slot (402) is stated for being accurately positioned the tooth model (5) of single of the standard of inserting, the bottom three of the tooth model (5)
Dimension contours profiles (501) is fitted supporting with the form factor of tooth mould slot (402)；Tooth base station (4) upper surface with unenhanced I
(1) sweep platform (3) upper surface and coincide with rotation；Described unenhanced I (1) installation tooth base station (4) upper surface center line with it is described
Rotation sweeps tooth base station (4) the upper surface centerline of platform (3) installation in same translation axis a；Described unenhanced II (2) installation
The upper surface of tooth base station (4) intersected vertically with the upper surface of tooth base station (4) of unenhanced I (1) installation, and unenhanced II
(2) the perpendicular bisector b of the upper surface perpendicular of the tooth base station (4) installed is in perpendicular to unenhanced I (1) preceding surface and excessively flat
Sweep in the perpendicular of the perpendicular bisector c of platform I (1).
2. the portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer according to claim 1, its feature
It is：The base station slot (401) that platform (3) is swept in described unenhanced I (1) and rotation is closed loop groove structure；Described unenhanced II (2)
Base station slot (401) is the horizontal U-type groove structure of level；Base station slot (401) edge of closed loop groove type is reserved conveniently to take
The breach (403) of tooth base station (4)；The floor space of unenhanced II (2) base station slot (401) recess is less than tooth base station
(4) floor space.
3. the portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer according to claim 1, its feature
It is：The tooth base station (4) is square cylinder part, and its square edges and corners is formed with chamfering (404).
4. the portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer according to claim 1, its feature
It is：Fixed form of the tooth base station (4) with unenhanced II (2) is magnetic-type.
5. the portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer according to claim 1, its feature
It is：The tooth base station (4) and the tooth model (5) supporting with it have 28 or 32 respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621324598.0U CN206312486U (en) | 2016-12-06 | 2016-12-06 | Portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201621324598.0U CN206312486U (en) | 2016-12-06 | 2016-12-06 | Portable monodentate tooth mould mounting structure based on multi-platform spatial digitizer |
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| CN206312486U true CN206312486U (en) | 2017-07-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674543A (en) * | 2017-10-19 | 2019-04-26 | 上海交通大学医学院附属第九人民医院 | A kind of external root canal preparation quality digitlization appraisal procedure and system |
-
2016
- 2016-12-06 CN CN201621324598.0U patent/CN206312486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109674543A (en) * | 2017-10-19 | 2019-04-26 | 上海交通大学医学院附属第九人民医院 | A kind of external root canal preparation quality digitlization appraisal procedure and system |
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