CN107255447A - A kind of 3D projection scannings test equipment - Google Patents
A kind of 3D projection scannings test equipment Download PDFInfo
- Publication number
- CN107255447A CN107255447A CN201710675293.7A CN201710675293A CN107255447A CN 107255447 A CN107255447 A CN 107255447A CN 201710675293 A CN201710675293 A CN 201710675293A CN 107255447 A CN107255447 A CN 107255447A
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- China
- Prior art keywords
- axis mechanism
- frame
- reference measurement
- scannings
- axis
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- 230000007246 mechanism Effects 0.000 claims abstract description 59
- 238000005259 measurement Methods 0.000 claims abstract description 27
- 238000007789 sealing Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/02—Measuring arrangements characterised by the use of optical techniques for measuring length, width or thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
Abstract
The invention discloses a kind of 3D projection scannings test equipment, including frame, reference measurement platform, X-axis mechanism, two parallel Y-axis mechanisms, Z-axis mechanism and 3D scanners, reference measurement platform datum measuring table and Y-axis mechanism may be contained within frame, X-axis mechanism slips are set up in two parallel Y-axis mechanisms, Z-axis mechanism is slideably positioned in X-axis mechanism, 3D scanners are arranged at Z-axis mechanism, 3D scanners include 3D scanning systems, industrial vision module and screw mandrel, screw mandrel is connected to the servomotor output end of Z-axis mechanism, 3D scanning systems are connected to screw mandrel, 3D scanning systems and industrial vision module correspond to reference measurement platform.The product of needs is placed on reference measurement platform, starting device causes X-axis mechanism, Y-axis mechanism and Z-axis mechanism linkage, 3D scanning systems and industrial vision module meeting product on Z-axis mechanism are measured, and the data of measurement can feed back to control system and finally be exported.
Description
Technical field
The present invention relates to test equipment technical field, and in particular to a kind of 3D projection scannings test equipment.
Background technology
Contact measurement method is occurred that earliest, representative is three dimensional coordinate measuring machine, although precision reaches micron dimension
（0.5mm）, but be due to that bulky, cost are high and the shortcomings of can not measure the object of softness, make its application field by
Limitation.
Then contactless measurement is occurred in that, is mainly divided to two classes：
One class is passive mode, and specific light source is not needed exactly, fully relies on the natural optical condition residing for object and is scanned,
Frequently with binocular technology, but precision is low, can only scan the object of geometric properties, it is impossible to meet the requirement in many fields；
Another kind of is active mode, is exactly to project specific light to object, wherein representing the scanning of technology laser wire type, ratio of precision
It is higher, but be due to that can only project a light every time, so sweep speed is slow.Further, since laser can to organism and
Compare precious object to damage, so may not apply to some specific areas.
Based on this, need a kind of 3D projection scannings test equipment of offer badly, for support BGA, PGA, SOP, QFP, CCGA,
The measurement of the devices such as QFN, LCCC, PLCC, CSP, TSOPI, TSOPII.
The content of the invention
It is an object of the invention to：In view of the shortcomings of the prior art, a kind of 3D projection scannings test equipment is provided, the survey
Try equipment test speed fast, measure data precision is high.
To achieve the above object, the present invention is adopted the following technical scheme that：
A kind of 3D projection scannings test equipment, including frame, reference measurement platform, X-axis mechanism, two parallel Y-axis mechanisms, Z
Axis mechanism and 3D scanners, the reference measurement platform datum measuring table and the Y-axis mechanism may be contained within the frame, institute
State X-axis mechanism slips and be set up in two parallel Y-axis mechanisms, the Z-axis mechanism is slideably positioned in the X-axis mechanism, institute
State 3D scanners and be arranged at the Z-axis mechanism, the 3D scanners include 3D scanning systems, industrial vision module and screw mandrel, institute
The servomotor output end that screw mandrel is connected to the Z-axis mechanism is stated, the 3D scanning systems are connected to the screw mandrel, and the 3D is swept
Retouch system and the industrial vision module corresponds to the reference measurement platform.
Improved as one kind of 3D projection scannings test equipment of the present invention, in addition to left frame, correct frame, front frame
Frame, afterframe and top sealing plate, the left frame, the correct frame, the front baffle, the afterframe and the top sealing plate are assembled
In the frame, the left frame and the correct frame are provided with exhaust net.
Improved as one kind of 3D projection scannings test equipment of the present invention, in addition to hand rest, the hand rest
It is provided with control button plate.
Improved as one kind of 3D projection scannings test equipment of the present invention, the reference measurement platform includes base
The peaceful desk tray of seat, rotary shaft, the rotary shaft rotates the center for being arranged at the pedestal, and the platform disk is connected to the rotation
Axle, the platform disk is evenly equipped with product and places screens area.
The beneficial effects of the present invention are：The present invention includes frame, reference measurement platform, X-axis mechanism, two parallel Y
Axis mechanism, Z-axis mechanism and 3D scanners, the reference measurement platform datum measuring table and the Y-axis mechanism may be contained within institute
Frame is stated, the X-axis mechanism slips are set up in two parallel Y-axis mechanisms, and the Z-axis mechanism is slideably positioned in the X
Axis mechanism, the 3D scanners are arranged at the Z-axis mechanism, and the 3D scanners include 3D scanning systems, industrial vision module
And screw mandrel, the screw mandrel is connected to the servomotor output end of the Z-axis mechanism, and the 3D scanning systems are connected to the silk
Bar, the 3D scanning systems and the industrial vision module correspond to the reference measurement platform.The product of needs is placed on
Reference measurement platform, starting device causes X-axis mechanism, Y-axis mechanism and Z-axis mechanism linkage, the 3D scanning systems on Z-axis mechanism
Measured with industrial vision module meeting product, the data of measurement can feed back to control system and finally be exported；The present invention is surveyed
Examination equipment test speed is fast, measure data precision is high, simple in construction, automaticity is high.
Brief description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the present invention, this hair
Bright exemplary embodiment and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is structural representation of the invention；
Fig. 2 is partial structural diagram of the invention；
Fig. 3 is the structural representation of Z-axis mechanism and 3D scanners in the present invention；
Fig. 4 is the structural representation of reference measurement platform in the present invention.
Embodiment
Some vocabulary have such as been used to censure specific components among specification and claim.Those skilled in the art should
It is understood that hardware manufacturer may call same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in acceptable error range, those skilled in the art can solve described in the range of certain error
Technical problem, basically reaches the technique effect.
In the description of the invention, it is to be understood that term " on ", " under ", "front", "rear", "left", "right", level "
Deng instruction orientation or position relationship be based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore be not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, above-mentioned term can be understood at this as the case may be
Concrete meaning in invention.
The present invention is described in further detail below in conjunction with accompanying drawing, but it is not as a limitation of the invention.
As shown in Fig. 1 ~ 4, a kind of 3D projection scannings test equipment, including frame 1, reference measurement platform 2, X-axis mechanism 3,
Two parallel Y-axis mechanisms 4, Z-axis mechanism 5 and 3D scanners 6, the reference measurement platform 2 of reference measurement platform 2 and Y-axis mechanism 4 are equal
Frame 1 is arranged at, the travelling carriage of X-axis mechanism 3 is slideably positioned in X-axis mechanism 3 located at two parallel Y-axis mechanisms 4, Z-axis mechanism 5,
3D scanners 6 are arranged at Z-axis mechanism 5, and 3D scanners 6 include 3D scanning systems 61, industrial vision module 62 and screw mandrel 63, screw mandrel
63 are connected to the output end of servomotor 51 of Z-axis mechanism 5, and 3D scanning systems 61 are connected to screw mandrel 63,3D scanning systems 61 and work
Industry vision module 62 corresponds to reference measurement platform 2.Industrial vision module 62 is head industrial CCD camera, is mainly used in positioning
The datum mark and product peripheral locations of contours of product.
Present invention additionally comprises left frame 7, correct frame 8, front baffle 9, afterframe 10 and top sealing plate 11, left frame 7, correct frame
8th, front baffle 9, afterframe 10 and the assembly of top sealing plate 11 are provided with exhaust net 12 in frame 1, left frame 7 and correct frame 8.
Present invention additionally comprises hand rest 13, hand rest 13 is provided with control button plate 14.
Preferably, reference measurement platform 2 includes the peaceful desk tray 23 of pedestal 21, rotary shaft 22, and rotary shaft 22 is rotated and is arranged at
The center of pedestal 21, platform disk 23 is connected to rotary shaft 22, and platform disk 23 is evenly equipped with product and places screens area 231.
The present invention operation principle be：Product to be tested is placed on reference measurement platform 2 according to scale requirement first
Product place in screens area 231, then in software page setting member relevant parameter（Quantity to be tested）, then start and set
It is standby so that equipment is scanned to product successively according to parameter（Component size, pin size, offset, height etc.）, it is soft
Part meeting Automatic Combined scan data, the information combination data and judged result of scanning are led finally by the optional data of the page
Go out.
It should be noted that measurable device size：0.1mm*0.1mm~50mm*50mm；Highly：0.1mm~30mm；Draw
Pin spacing：0.1mm~50mm；Software operation is directly perceived easy, meets test data and preserves and export function, and data export is supported
Excel file form, software possesses the flatness analytic function of data.
Some preferred embodiments of the present invention have shown and described in described above, but as previously described, it should be understood that this hair
It is bright to be not limited to form disclosed herein, the exclusion to other embodiment is not to be taken as, and available for various other
Combination, modification and environment, and can in invention contemplated scope described herein, by the technology of above-mentioned teaching or association area or
Knowledge is modified., then all should be and the change and change that those skilled in the art are carried out do not depart from the spirit and scope of the present invention
In the protection domain of appended claims of the present invention.
Claims (4)
1. a kind of 3D projection scannings test equipment, it is characterised in that：Put down including frame, reference measurement platform, X-axis mechanism, two
Capable Y-axis mechanism, Z-axis mechanism and 3D scanners, the reference measurement platform datum measuring table and the Y-axis mechanism are respectively provided with
In the frame, the X-axis mechanism slips are set up in two parallel Y-axis mechanisms, and the Z-axis mechanism is slideably positioned in institute
ShuXZhou mechanisms, the 3D scanners are arranged at the Z-axis mechanism, and the 3D scanners include 3D scanning systems, industrial vision mould
Block and screw mandrel, the screw mandrel are connected to the servomotor output end of the Z-axis mechanism, and the 3D scanning systems are connected to the silk
Bar, the 3D scanning systems and the industrial vision module correspond to the reference measurement platform.
2. 3D projection scannings test equipment according to claim 1, it is characterised in that：Also include left frame, it is correct frame, preceding
Framework, afterframe and top sealing plate, the left frame, the correct frame, the front baffle, the afterframe and the top sealing plate are spelled
Loaded on the frame, the left frame and the correct frame are provided with exhaust net.
3. 3D projection scannings test equipment according to claim 1, it is characterised in that：Also include hand rest, the support hand
Erection is equipped with control button plate.
4. 3D projection scannings test equipment according to claim 1, it is characterised in that：The reference measurement platform includes base
The peaceful desk tray of seat, rotary shaft, the rotary shaft rotates the center for being arranged at the pedestal, and the platform disk is connected to the rotation
Axle, the platform disk is evenly equipped with product and places screens area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675293.7A CN107255447B (en) | 2017-08-09 | 2017-08-09 | 3D projection scanning test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710675293.7A CN107255447B (en) | 2017-08-09 | 2017-08-09 | 3D projection scanning test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107255447A true CN107255447A (en) | 2017-10-17 |
| CN107255447B CN107255447B (en) | 2024-01-30 |
Family
ID=60026711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710675293.7A Active CN107255447B (en) | 2017-08-09 | 2017-08-09 | 3D projection scanning test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107255447B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005165481A (en) * | 2003-11-28 | 2005-06-23 | Topcon Corp | Three-dimensional image display apparatus and method |
| CN202886935U (en) * | 2012-11-06 | 2013-04-17 | 王义明 | Numerical control machining machine tool of ceramic plaster mold |
| CN103465260A (en) * | 2013-09-18 | 2013-12-25 | 武汉筑梦科技有限公司 | Multifunctional vision testbed |
| CN204757940U (en) * | 2015-04-27 | 2015-11-11 | 宁波频泰光电科技有限公司 | Five three -dimensional scanning device |
| CN205383997U (en) * | 2016-01-21 | 2016-07-13 | 华中科技大学 | Holographic three -dimensional scanning device of awl light |
| CN106066162A (en) * | 2016-07-29 | 2016-11-02 | 浙江迅实科技有限公司 | A kind of desktop scanner |
| CN106643551A (en) * | 2016-12-07 | 2017-05-10 | 苏州笛卡测试技术有限公司 | Blade shape rapid scanning device and method |
| CN206177247U (en) * | 2016-11-24 | 2017-05-17 | 杭州非白三维科技有限公司 | Three full -automatic maintenance survey system |
| CN106959078A (en) * | 2017-02-28 | 2017-07-18 | 苏州凡目视觉科技有限公司 | A kind of contour measuring method for measuring three-dimensional profile |
| CN207007104U (en) * | 2017-08-09 | 2018-02-13 | 广东秦泰盛智能化科技有限公司 | A kind of 3D projection scannings test equipment |
-
2017
- 2017-08-09 CN CN201710675293.7A patent/CN107255447B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005165481A (en) * | 2003-11-28 | 2005-06-23 | Topcon Corp | Three-dimensional image display apparatus and method |
| CN202886935U (en) * | 2012-11-06 | 2013-04-17 | 王义明 | Numerical control machining machine tool of ceramic plaster mold |
| CN103465260A (en) * | 2013-09-18 | 2013-12-25 | 武汉筑梦科技有限公司 | Multifunctional vision testbed |
| CN204757940U (en) * | 2015-04-27 | 2015-11-11 | 宁波频泰光电科技有限公司 | Five three -dimensional scanning device |
| CN205383997U (en) * | 2016-01-21 | 2016-07-13 | 华中科技大学 | Holographic three -dimensional scanning device of awl light |
| CN106066162A (en) * | 2016-07-29 | 2016-11-02 | 浙江迅实科技有限公司 | A kind of desktop scanner |
| CN206177247U (en) * | 2016-11-24 | 2017-05-17 | 杭州非白三维科技有限公司 | Three full -automatic maintenance survey system |
| CN106643551A (en) * | 2016-12-07 | 2017-05-10 | 苏州笛卡测试技术有限公司 | Blade shape rapid scanning device and method |
| CN106959078A (en) * | 2017-02-28 | 2017-07-18 | 苏州凡目视觉科技有限公司 | A kind of contour measuring method for measuring three-dimensional profile |
| CN207007104U (en) * | 2017-08-09 | 2018-02-13 | 广东秦泰盛智能化科技有限公司 | A kind of 3D projection scannings test equipment |
Non-Patent Citations (1)
| Title |
|---|
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| CN107255447B (en) | 2024-01-30 |
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