CN105371779B - Detection means and method for inner walls of deep holes observation measurement - Google Patents
Detection means and method for inner walls of deep holes observation measurement Download PDFInfo
- Publication number
- CN105371779B CN105371779B CN201510708118.4A CN201510708118A CN105371779B CN 105371779 B CN105371779 B CN 105371779B CN 201510708118 A CN201510708118 A CN 201510708118A CN 105371779 B CN105371779 B CN 105371779B
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- microdrum
- deep
- test specimen
- workbench
- stereomicroscope
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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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention provides a kind of detection means and method for inner walls of deep holes observation measurement, including step：Deep hole test specimen is clamped by the clamping device (1) on upper workbench (2)；By adjusting transverse axis microdrum (3), longitudinal axis microdrum (5), lifting handle (8), angular adjustment knob (10) so that the light of spot light (12) is injected in stereomicroscope (13) visual field from deep hole test specimen is bottom up through deep hole test specimen.The present invention can obtain the clear visual field of the good depth of field, realize that deep (logical) hole is tested the various visual angles observation and measurement of exemplar inwall.
Description
Technical field
The present invention relates to the accurate observation of deep (logical) hole inwall fifth wheel and measurement category, is that one kind utilizes spot light from bottom
The bright depth of illumination (logical) hole inwall is upwardly penetrated through, auxiliary microscope clearly observes the detection of measurement inwall fifth wheel shape and size
Method.
Background technology
It must comprehensively be checked after the cleaning of minor diameter capillary weld part, valve may be blocked to ensure that pipeline inner wall is not present
Molecule fifth wheel.Traditional longhole survey relies on industrial endoscope, but is less than 1mm slender capillary tube for diameter,
Industrial endoscope has an operating difficulties, investment, the features such as use cost is high.The present invention preferably solves straight barrel type minor diameter hair
The various visual angles observation and measurement of thin tube inner wall.
The content of the invention
For the investment in existing industrial endoscope technology, use cost is high the features such as, it is an object of the present invention to provide one kind
For a kind of measurement apparatus of deep (logical) hole inwall fifth wheel of stereomicroscope observation, to be realized with a low cost straight barrel type minor diameter hair
The various visual angles observation and measurement of thin tube inner wall.
According to a kind of detection means for inner walls of deep holes observation measurement provided by the invention, including：Clamping tooling, upper work
Make platform, transverse axis microdrum, middle workbench, longitudinal axis microdrum, lower table, lifting shaft, lifting handle, angular adjustment knob, pendulum
Moving platform, spot light, stereomicroscope；
The clamping tooling is fixed on the side table top of upper table by welding method；The upper table is arranged on
On middle workbench；Upper table adjusts transverse shifting by the transverse axis microdrum；Middle workbench passes through the longitudinal axis microdrum
Regulation vertically moves；The middle workbench is arranged on lower table upper end；The lower table is adjusted up and down by lifting handle
The movement in direction；The lifting shaft is nested in below lower table, can control lower table position along the lifting handle；Institute
State oscillating platform to be arranged on upper table, the angle of inclination of oscillating platform is adjusted by angular adjustment knob；The spot light
It is fixed in the groove of oscillating platform center；The camera lens of the stereomicroscope is arranged on the surface of clamping tooling 1.
According to a kind of detection side using the above-mentioned detection means for being used for inner walls of deep holes observation measurement provided by the invention
Method, comprise the following steps：
Pass through the gripping apparatus grips deep hole test specimen on upper workbench；
By adjusting transverse axis microdrum, longitudinal axis microdrum, lifting handle, angular adjustment knob so that the light of spot light
Injected from deep hole test specimen is bottom up through deep hole test specimen in stereomicroscope visual field.
Compared with prior art, the present invention has following beneficial effect：
1st, the present invention can quickly realize the various visual angles observation and measurement of straight barrel type minor diameter capillary tube inner wall, have operation
Conveniently, the features such as operating efficiency is high；
2nd, the present invention can realize straight barrel type minor diameter capillary with relatively low early investment, and cheap long-term use of cost
The observation of inside pipe wall fifth wheel various visual angles and measurement；
3rd, after invention increases bottom spot light, allow conventional microscope very clearly to straight barrel type minor diameter hair
Thin tube inner wall fifth wheel carries out various visual angles observation and measurement；
4th, the present invention has versatility good, and the various visual angles that can be used for different size straight barrel type minor diameter capillary tube inner wall are seen
Examine and measure.
Brief description of the drawings
The detailed description made by reading with reference to the following drawings to non-limiting example, further feature of the invention,
Objects and advantages will become more apparent upon：
Fig. 1 is the structural representation of the present invention.
In figure：
1 is clamping tooling；
2 be upper table；
3 be transverse axis microdrum；
4 be middle workbench；
5 be longitudinal axis microdrum；
6 be lower table；
7 be lifting shaft；
8 be lifting handle；
9 workbench trip bolts；
10 be angular adjustment knob；
11 be oscillating platform；
12 be spot light；
13 be stereomicroscope
Embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill to this area
For personnel, without departing from the inventive concept of the premise, some changes and improvements can also be made.These belong to the present invention
Protection domain.
As shown in figure 1, according to a kind of detection means for inner walls of deep holes observation measurement provided by the invention, including：Folder
Hold frock 1, upper table 2, transverse axis microdrum 3, middle workbench 4, longitudinal axis microdrum 5, lower table 6, lifting shaft 7, lifting hand
Handle 8, angular adjustment knob 10, oscillating platform 11, spot light 12, stereomicroscope 13；
The clamping tooling 1 is fixed on the side table top of upper table 2 by welding method；The upper table 2 is set
Put on middle workbench 4；Upper table 2 adjusts transverse shifting by the transverse axis microdrum 3；Middle workbench 4 passes through described vertical
The regulation of axle microdrum 5 vertically moves；The middle workbench 4 is arranged on the upper end of lower table 6；The lower table 6 passes through lifting
Handle 8 adjusts the movement of above-below direction；The lifting shaft 7 is nested in the lower section of lower table 6, can be controlled along the lifting handle 8
The position of lower table 6 processed；The oscillating platform 11 is arranged on upper table 2, is swung by the regulation of angular adjustment knob 10 flat
The angle of inclination of platform；The spot light 12 is fixed in the groove of the center of oscillating platform 11；The stereomicroscope 13
Camera lens is arranged on the surface of clamping tooling 1.
According to a kind of detection side using the above-mentioned detection means for being used for inner walls of deep holes observation measurement provided by the invention
Method, comprise the following steps：
Deep hole test specimen is clamped by the clamping device 1 on upper workbench 2；
By adjusting transverse axis microdrum 3, longitudinal axis microdrum 5, lifting handle 8, angular adjustment knob 10 so that spot light 12
Light from deep hole test specimen it is bottom up through deep hole test specimen inject the visual field of stereomicroscope 13 in.
More specifically operating process comprises the following steps the present invention：
Step 1：Deep (logical) hole is tested exemplar and is fixed in clamping tooling 1 by operator, it is ensured that tested exemplar is presented substantially
Lower plumbness, according to the length of test specimen, adjust lifting handle 8, the nested lower workbench 6 of cherry picker 7 to appropriate position
To put, it is ensured that test specimen lower through-hole mouth is placed on directly over spot light 12,；
Step 2：Spot light 12 is opened, confirms there is light injection in hole on tested exemplar；
Step 3：The position of combined platform is adjusted, that is, adjusts upper workbench 2, middle workbench 4, oscillating platform 11 3
Chain-wales, moved respectively by transverse axis microdrum 3, longitudinal axis microdrum 5, angle swinging knob 10, make the final position of spot light 12
Same linear state is in the test specimen clamped by clamping tooling 1, the eyepiece camera lens of stereomicroscope 13；
Step 4：The power supply of stereomicroscope 13 is connected, exemplar through-hole wall profile is tested at first view from eyepiece, finely tunes on mobile
Workbench 2, middle workbench 4, oscillating platform 11 these three chain-wales, until tested exemplar profile is in visible visual field；
Step 5：This four work of accurate adjustment oscillating platform 11, workbench 2, middle workbench 4, oscillating platform 11 are small
Platform, reach the best orientation of spot light 12, realize from the eyepiece interior energy of stereomicroscope 13 and see spot light 12 from hole bottom perforated
Direct projection enters on the axis of microscope 13；
Step 6：The camera lens of microscope 13 height is adjusted, to obtain the clear visual field of the good depth of field, realizes that deep (logical) hole is tested
The various visual angles observation and measurement of exemplar inwall fifth wheel.
The specific embodiment of the present invention is described above.It is to be appreciated that the invention is not limited in above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or change within the scope of the claims, this not shadow
Ring the substantive content of the present invention.In the case where not conflicting, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (2)
- A kind of 1. detection means for inner walls of deep holes observation measurement, it is characterised in that including：Clamping tooling (1), upper table (2), transverse axis microdrum (3), middle workbench (4), longitudinal axis microdrum (5), lower table (6), lifting shaft (7), lifting handle (8), angular adjustment knob (10), oscillating platform (11), spot light (12), stereomicroscope (13)；The clamping tooling (1) is fixed on by welding method on the side table top of upper table (2)；The upper table (2) It is arranged on workbench (4)；Upper table (2) adjusts transverse shifting by the transverse axis microdrum (3)；Middle workbench (4) Vertically moved by the longitudinal axis microdrum (5) regulation；The middle workbench (4) is arranged on lower table (6) upper end；Under described Workbench (6) adjusts the movement of above-below direction by lifting handle (8)；The lifting shaft (7) is nested under lower table (6) Side, lower table (6) position can be controlled along the lifting handle (8)；The oscillating platform (11) is arranged on upper table (2) On, pass through the angle of inclination of angular adjustment knob (10) regulation oscillating platform；The spot light (12) is fixed on oscillating platform (11) in the groove of center；The camera lens of the stereomicroscope (13) is arranged on the surface of clamping tooling (1).
- 2. a kind of detection method of detection means for being used for inner walls of deep holes observation measurement using described in claim 1, its feature It is, comprises the following steps：Deep hole test specimen is clamped by the clamping tooling (1) on upper table (2)；By adjusting transverse axis microdrum (3), longitudinal axis microdrum (5), lifting handle (8), angular adjustment knob (10) so that point light The light in source (12) is injected in stereomicroscope (13) visual field from deep hole test specimen is bottom up through deep hole test specimen.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708118.4A CN105371779B (en) | 2015-10-27 | 2015-10-27 | Detection means and method for inner walls of deep holes observation measurement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510708118.4A CN105371779B (en) | 2015-10-27 | 2015-10-27 | Detection means and method for inner walls of deep holes observation measurement |
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| Publication Number | Publication Date |
|---|---|
| CN105371779A CN105371779A (en) | 2016-03-02 |
| CN105371779B true CN105371779B (en) | 2017-12-01 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106094194B (en) * | 2016-08-17 | 2019-06-14 | 江浩 | The acquisition methods, imaging device of samples pictures and its method for obtaining samples pictures under microscope |
| CN107621235B (en) * | 2017-08-26 | 2024-02-27 | 东莞市三姆森光电科技有限公司 | Method and equipment for measuring contour of curved surface shell of mobile phone based on spectral confocal technology |
| CN109029292A (en) * | 2018-08-21 | 2018-12-18 | 孙傲 | A kind of inner surface of container three-dimensional appearance non-destructive testing device and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839688A (en) * | 2009-08-21 | 2010-09-22 | 上海铭源数康生物芯片有限公司 | Biochip pointing process real-time detection system based on machine vision and analytical method thereof |
| CN202024733U (en) * | 2011-01-24 | 2011-11-02 | 江苏富兰肯光电科技有限公司 | Deep-hole displacement nixie display |
| CN102589453A (en) * | 2011-12-16 | 2012-07-18 | 中国计量学院 | External diameter images measuring device for axial work pieces and measuring method thereof |
| CN103673880A (en) * | 2013-12-06 | 2014-03-26 | 上海新跃仪表厂 | Micro-hole inner wall vision inspection system based on composite reflector and inspection method of system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3414126B2 (en) * | 1996-05-23 | 2003-06-09 | 日産自動車株式会社 | Bore inner wall defect inspection system |
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- 2015-10-27 CN CN201510708118.4A patent/CN105371779B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101839688A (en) * | 2009-08-21 | 2010-09-22 | 上海铭源数康生物芯片有限公司 | Biochip pointing process real-time detection system based on machine vision and analytical method thereof |
| CN202024733U (en) * | 2011-01-24 | 2011-11-02 | 江苏富兰肯光电科技有限公司 | Deep-hole displacement nixie display |
| CN102589453A (en) * | 2011-12-16 | 2012-07-18 | 中国计量学院 | External diameter images measuring device for axial work pieces and measuring method thereof |
| CN103673880A (en) * | 2013-12-06 | 2014-03-26 | 上海新跃仪表厂 | Micro-hole inner wall vision inspection system based on composite reflector and inspection method of system |
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| CN105371779A (en) | 2016-03-02 |
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