CN206756113U - A kind of five degree of freedom blue light spatial digitizer - Google Patents
A kind of five degree of freedom blue light spatial digitizer Download PDFInfo
- Publication number
- CN206756113U CN206756113U CN201720426626.8U CN201720426626U CN206756113U CN 206756113 U CN206756113 U CN 206756113U CN 201720426626 U CN201720426626 U CN 201720426626U CN 206756113 U CN206756113 U CN 206756113U
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- lead screw
- guide rails
- screw guide
- probe
- cradle
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Abstract
The utility model discloses a kind of five degree of freedom blue light spatial digitizer；It is divided into left and right two；Left part is probe support device, and right part is cradle-type carrying apparatus；Probe support device and cradle-type carrying apparatus are cooperated, and probe support device is made up of Z-direction support post slide rail, probe carrier platform, X-direction lead screw guide rails, the lead screw guide rails of Y-direction first, the lead screw guide rails of Y-direction second and probe；Cradle-type carrying apparatus connects turntable by cradle base, cradle body, platform and article carrying platform forms；The first lead screw guide rails of Y-direction 5 are parallel with the lead screw guide rails of Y-direction second to be correspondingly arranged at below X-direction lead screw guide rails；Probe support device two lead screw guide rails of lead screw guide rails Y-direction first, the lead screw guide rails of Y-direction second drive under carry out Y-direction translation.The utility model design is more scientific and reasonable, easy to use, and error is small, and positioning precision is high, is more suitable for promoting the use of.
Description
Technical field
It the utility model is related to a kind of scanner, more particularly to a kind of five degree of freedom blue light spatial digitizer.
Background technology
Spatial digitizer used currently on the market, its scan mode are divided to two kinds substantially：Contact and contactless.But no matter
It is contact or contactless, its general principle is all that measured piece surface is swept with diamond probe or optic probe
Retouch, then measurement space coordinate is calculated by computer, build model.In the measurement of both patterns, measured piece is usual
It is required that fixation remains stationary as, measured piece is scanned with (or operator holds) probe by mechanical arm.On the one hand, due to
Measured piece is fixed, and probe is frequently encountered measurement dead angle, it is difficult to obtains the whole precise information of measured piece；On the other hand, only by
The mobile metering system requirement of mechanical arm driving probe has larger working space, in favor of the revolving scanning of probe, takes up an area face
Product is larger, and usually requires that top can not block in a wide range of.These miniaturizations all to spatial digitizer and extensive work
Industry application brings larger inconvenience.
Utility model content
In order to solve the weak point present in above-mentioned technology, it is three-dimensional that the utility model provides a kind of five degree of freedom blue light
Scanner.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of five degree of freedom blue light is three-dimensional
Scanner, it is divided into left and right two；Left part is probe support device, and right part is cradle-type carrying apparatus；Probe support device and
Cradle-type carrying apparatus cooperates, and probe support device is by Z-direction support post slide rail, probe carrier platform, X-direction leading screw
Guide rail, the lead screw guide rails of Y-direction first, the lead screw guide rails of Y-direction second and probe composition；Cradle-type carrying apparatus by cradle base,
Cradle body, platform connection turntable and article carrying platform composition；
The first lead screw guide rails of Y-direction 5 are parallel with the lead screw guide rails of Y-direction second to be correspondingly arranged under X-direction lead screw guide rails
Face；Probe support device two lead screw guide rails of lead screw guide rails Y-direction first, the lead screw guide rails of Y-direction second drive under carry out Y
Direction translational；Z-direction support post slide rail is provided with X-direction lead screw guide rails；Probe is provided with the right side of support post slide rail
Carrier platform；Cradle body is installed on the cradle base；
Probe carrier platform, which is divided into X-direction probe carrier platform, Y-direction probe carrier platform and Z-direction probe carrier, puts down
Platform；Probe is installed on the probe carrier platform in left side；Z-direction probe carrier platform passes through one with Z-direction support post slide rail
Sleeve gear rack is fitted close.
Article carrying platform connects turntable by platform and is connected with cradle body；Cradle body is connected simultaneously by connector with cradle base
Drive article carrying platform to realize to be rotated around X-direction.
The utility model design projects scan pattern using contactless grating, overcomes the surface of contact type scanning first
Scratch and soft material work blind area.For the excessive situation of measurement dead angle and floor space, the utility model passes through improved structure
Realize that three axle translations of probe and two axles of measured piece rotate.In actual application, pop one's head in first to a face of measured piece
Measure, then measured piece carries out A axles (around perpendicular to article carrying platform) rotation, realizes and limits Z-direction width to measured piece
Round measurement；B axle (around X-axis) rotation is carried out to measured piece again, pitching is realized, compensating Z-direction limitation, completes around Monday circle
Measurement, and by increasing the angle of pitch, complete the measurement to top.Summary measurement result, the final institute realized except the base
There is dimension measurement.By the flexible rotating of measured piece, measurement dead angle is essentially eliminated, makes 3-D scanning result is more abundant can
Letter；Meanwhile the utility model simplifies the mechanical arm section of conventional scanner, by the design to measured piece rotary freedom,
Required space is substantially reduced, design is more scientific and reasonable, easy to use, less demanding for operator's technical merit,
And error is small, positioning precision is high, is more suitable for promoting the use of.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
In figure：1st, pop one's head in, 2, Z-direction support post slide rail, 3, probe carrier platform, 4, X-direction lead screw guide rails, 5, Y side
To the first lead screw guide rails, 6, the lead screw guide rails of Y-direction second, 7, cradle base, 8, cradle body, 9, platform connection turntable, 10, loading
Platform.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As shown in figure 1, the utility model is divided into left and right two；Left part is probe support device, and right part is cradle-type loading
Device；Probe support device and cradle-type carrying apparatus cooperate.Probe support device is by Z-direction support post slide rail 2, spy
Head carrier platform 3, X-direction lead screw guide rails 4, the first lead screw guide rails of Y-direction 5, the second lead screw guide rails of Y-direction 6 and the composition of probe 1.
Cradle-type carrying apparatus connects turntable 9 by cradle base 7, cradle body 8, platform and article carrying platform 10 forms.
The first lead screw guide rails of Y-direction 5 are parallel with the second lead screw guide rails of Y-direction 6 to be correspondingly arranged at X-direction lead screw guide rails 4
Below；Z-direction support post slide rail 2 is provided with X-direction lead screw guide rails 4；The right side of support post slide rail 2 is provided with probe and carried
Body platform 3；Cradle body 8 is installed on cradle base 7；
Probe carrier platform 3 divides puts down for X-direction probe carrier platform, Y-direction probe carrier platform and Z-direction probe carrier
Platform.Probe 1 is installed on the probe carrier platform 3 in left side and has a translational degree of freedom respectively in X, Y, Z-direction.Z-direction
Probe carrier platform is fitted close with Z-direction support post slide rail 2 by set of gears rack, there is provided Z-direction movement and
It is spacing.Because Z-direction height mainly carries out coarse adjustment, and scanned object size phase in the industrial production according to scanning article size
Closely, therefore regulation needed for Z-direction is less, therefore uses human hand drive gear, and the mode adjusted manually adjusts Z-direction height, with section
About product cost.
In the X direction, support post slide rail 2 is driven, with probe carrier by the effect of X-direction lead screw guide rails 4 by motor
Platform 3 and probe 1 carry out X-direction translation.Similarly, in the Y direction, probe support device is in two lead screw guide rails Y-directions first
Lead screw guide rails 5, the second lead screw guide rails of Y-direction 6 drive under carry out Y-direction translation.Because translation needs to take up entirely in Y-direction
The load of left part probe support device, for the consideration of protection motor, two lead screw guide rails, synergy are set in the Y direction.
Probe 1 then by the upward movement of X, Y, Z tripartite, realizes focusing, and can be free certainly in X and Y-direction according to appearance and size
It is dynamic, realize feedback control.
The mode of action of the utility model right part is similar to cradle structure.Article carrying platform 10 by platform connect turntable 9 with
Cradle body 8 is connected and is having a rotational freedom A with the vertical direction of cradle body 8.Cradle body 8 passes through connector and cradle base
7 are connected and drive article carrying platform 10 to realize is rotated around X-direction, referred to as rotational freedom B.
The utility model realizes that three axle translations of probe and two axles of measured piece rotate by said structure.In practical application
During, probe first measures to a face of measured piece, and then measured piece carries out A axle rotations, realizes and limits Z to measured piece
Measurement of rounding to width.B axle rotation is carried out to measured piece again, pitching is realized, compensating Z-direction limitation, completes around Monday
The measurement of circle, and by increasing the angle of pitch, complete the measurement to top.Summary measurement result, it is final to realize except the base
All dimensions measurement.
It is to be also not limited to the example above to limitation of the present utility model, the utility model that above-mentioned embodiment, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in the range of the technical solution of the utility model,
Also the scope of protection of the utility model is belonged to.
Claims (3)
- A kind of 1. five degree of freedom blue light spatial digitizer, it is characterised in that：It is divided into left and right two；Left part fills for probe support Put, right part is cradle-type carrying apparatus；The probe support device and cradle-type carrying apparatus cooperate, probe support device By Z-direction support post slide rail (2), probe carrier platform (3), X-direction lead screw guide rails (4), the lead screw guide rails of Y-direction first (5), The lead screw guide rails of Y-direction second (6) and probe (1) composition；The cradle-type carrying apparatus by cradle base (7), cradle body (8), Platform connection turntable (9) and article carrying platform (10) composition；The lead screw guide rails of Y-direction first (5) are parallel with the lead screw guide rails of Y-direction second (6) to be correspondingly arranged at X-direction lead screw guide rails (4) below；The probe support device is led in two lead screw guide rails of lead screw guide rails Y-direction first (5), the leading screw of Y-direction second Y-direction translation is carried out under the drive of rail (6)；Z-direction support post slide rail (2) is provided with the X-direction lead screw guide rails (4)； Probe carrier platform (3) is provided with the right side of support post slide rail (2)；Cradle body (8) is installed on the cradle base (7).
- 2. five degree of freedom blue light spatial digitizer according to claim 1, it is characterised in that：The probe carrier platform (3) it is divided into X-direction probe carrier platform, Y-direction probe carrier platform and Z-direction probe carrier platform；Probe (1) installation In on the probe carrier platform (3) in left side；The Z-direction probe carrier platform is with Z-direction support post slide rail (2) by a set of Rack-and-pinion is fitted close.
- 3. five degree of freedom blue light spatial digitizer according to claim 1, it is characterised in that：The article carrying platform (10) is logical Platform connection turntable (9) is crossed with cradle body (8) to be connected；Cradle body (8) is connected and with dynamic load by connector with cradle base (7) Thing platform (10) is realized and rotated around X-direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426626.8U CN206756113U (en) | 2017-04-21 | 2017-04-21 | A kind of five degree of freedom blue light spatial digitizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720426626.8U CN206756113U (en) | 2017-04-21 | 2017-04-21 | A kind of five degree of freedom blue light spatial digitizer |
Publications (1)
| Publication Number | Publication Date |
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| CN206756113U true CN206756113U (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720426626.8U Active CN206756113U (en) | 2017-04-21 | 2017-04-21 | A kind of five degree of freedom blue light spatial digitizer |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535419A (en) * | 2018-04-19 | 2018-09-14 | 浦江县安恒进出口有限公司 | A kind of nondestructive detecting instrument metering device in manufacturing process |
| CN111513680A (en) * | 2020-04-30 | 2020-08-11 | 四川大学 | Intraoral scanner |
| CN111595235A (en) * | 2020-04-10 | 2020-08-28 | 大连理工大学 | Six-degree-of-freedom visual pose relative error measuring device and measuring method |
| CN111721234A (en) * | 2020-06-22 | 2020-09-29 | 太原科技大学 | Be used for internal thread line scanning formula three-dimensional scanning device |
| CN113021017A (en) * | 2021-03-19 | 2021-06-25 | 中国科学院自动化研究所 | Shape-following self-adaptive intelligent 3D detection and processing system |
| CN114313169A (en) * | 2021-12-30 | 2022-04-12 | 余国平 | Underwater detection device |
-
2017
- 2017-04-21 CN CN201720426626.8U patent/CN206756113U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535419A (en) * | 2018-04-19 | 2018-09-14 | 浦江县安恒进出口有限公司 | A kind of nondestructive detecting instrument metering device in manufacturing process |
| CN111595235A (en) * | 2020-04-10 | 2020-08-28 | 大连理工大学 | Six-degree-of-freedom visual pose relative error measuring device and measuring method |
| CN111595235B (en) * | 2020-04-10 | 2021-08-10 | 大连理工大学 | Six-degree-of-freedom visual pose relative error measuring device and measuring method |
| CN111513680A (en) * | 2020-04-30 | 2020-08-11 | 四川大学 | Intraoral scanner |
| CN111513680B (en) * | 2020-04-30 | 2021-08-03 | 四川大学 | Intraoral scanner |
| CN111721234A (en) * | 2020-06-22 | 2020-09-29 | 太原科技大学 | Be used for internal thread line scanning formula three-dimensional scanning device |
| CN111721234B (en) * | 2020-06-22 | 2022-03-18 | 太原科技大学 | Be used for internal thread line scanning formula three-dimensional scanning device |
| CN113021017A (en) * | 2021-03-19 | 2021-06-25 | 中国科学院自动化研究所 | Shape-following self-adaptive intelligent 3D detection and processing system |
| CN114313169A (en) * | 2021-12-30 | 2022-04-12 | 余国平 | Underwater detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180105 Address after: 210022 building 208, No. 2, Shuanglong street, Qinhuai District, Nanjing, Jiangsu Province, 208 Patentee after: Nanjing Yun Yi tooth Robot Technology Co., Ltd. Address before: 100089 Zhongguancun Avenue, Haidian District, Haidian District, Beijing, B1-D11 Patentee before: Beijing wisdom club Creative Technology Limited |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191014 Address after: 213100 No. 701, No. 10, intelligent digital industrial park, Changzhou science and Education City, No. 18-65, Changwu Middle Road, Wujin District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Weiyun artificial intelligence Co., Ltd. Address before: 210022 building 208, No. 2, Shuanglong street, Qinhuai District, Nanjing, Jiangsu Province, 208 Patentee before: Nanjing Yun Yi tooth Robot Technology Co., Ltd. |