CN106017341B - A kind of shaft hole series component assembling gap monitoring system - Google Patents
A kind of shaft hole series component assembling gap monitoring system Download PDFInfo
- Publication number
- CN106017341B CN106017341B CN201610560369.7A CN201610560369A CN106017341B CN 106017341 B CN106017341 B CN 106017341B CN 201610560369 A CN201610560369 A CN 201610560369A CN 106017341 B CN106017341 B CN 106017341B
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- China
- Prior art keywords
- display
- measuring head
- axis hole
- laser
- profile measurer
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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
- 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
- G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
Abstract
The invention belongs to large-scale axis hole component assembly technical fields, disclose a kind of shaft hole series component assembling gap monitoring system, comprising: laser measuring head, profile measurement controller and display terminal；The laser measuring head is connected with the profile measurer；The profile measurer is connected with the display terminal；Wherein, during measurement, the laser measuring head emits spread laser to axis hole, monitors the variation in axis hole gap, returns to the profile measurer in real time, and be further illustrated on the display terminal.The present invention provides a kind of efficient, the monitoring systems of high reliability.
Description
Technical field
The present invention relates to large-scale axis hole component assembly technical field, in particular to a kind of shaft hole series component assembling gap monitors
System.
Background technique
Large-scale shaft hole series part is the kernel component in certain large-scale dynamoelectric equipments, the shaft hole series zero of part dynamoelectric equipment
The matching requirements of component are higher.
In especially large-scale dynamoelectric equipment, due to shaft hole series part size is larger, between heavier mass, axis and axis hole between
Gap is smaller, does not allow to be in contact between assembling process axis and axis hole, collides, scratches equivalent damage.
The monitoring of the fit-up gap of the axis and axis hole type component of existing large size dynamoelectric equipment is by manually estimating gap
It completes；To cause to assemble between axis and axis hole, adjusting difficulty is big, and monitoring error is larger, and speed is slower, for some nothings
The assembly of the close electromechanical axis hole type component of method is even unable to complete the monitoring of assembling process intermediate gap.
Summary of the invention
The present invention provides a kind of shaft hole series component assembling gap monitoring system, solves the medium-and-large-sized axis hole part of the prior art
The technical issues of assembly monitoring difficulty is big, and personal monitoring's error is big, low efficiency.
In order to solve the above technical problems, the present invention provides a kind of shaft hole series component assembling gap monitoring systems, comprising: swash
Light measurement head, profile measurement controller and display terminal；
The laser measuring head is connected with the profile measurer；
The profile measurer is connected with the display terminal；
Wherein, during measurement, the laser measuring head emits spread laser to axis hole, monitors the change in axis hole gap
Change, returns to the profile measurer in real time, and be further illustrated on the display terminal.
Further, the laser measuring head includes: the first measuring head and the second measuring head；
First measuring head and second measuring head are connected with the profile measurer；
Wherein, during measurement, first measuring head and second measuring head are arranged outside the axis hole, about
The central axes of the axis hole are symmetrical, and Xiang Suoshu axis hole emits spread laser.
Further, the laser measuring head includes: three or three or more measuring heads；
Described three or three or more measuring heads are connected with the profile measurer；
Wherein, during measurement, described three or three or more measuring heads are arranged outside the axis hole, arrive the axis
The central axes in hole are equidistant, and Xiang Suoshu axis hole emits spread laser.
Further, the system also includes locating supports；
During measurement, the laser measuring head is fixed on the locating support, and Xiang Suoshu axis hole emits laser.
Further, the locating support includes: measurement fixture head and adjustment bracket；
The measurement fixture head is fixed on the adjustment bracket；
Wherein, during measurement, the laser measuring head is fixed on the measurement fixture head；By operating the tune
Whole bracket adjusts the position of the laser measuring head.
Further, the display terminal includes: display o controller and display；
The display controller is connected with the profile measurer；The display is connected with the display controller.
Further, the display o controller includes: decoder；
The decoder is connected with the profile measurer and the display respectively；
Wherein, during measurement, the output signal of the profile control is decoded and is sent to institute by the decoder
State display.
Further, the laser measuring head is connected by communication cable with the profile measurer.
Further, the system also includes: observation probe；The observation probe is fixed on the locating support, with
The display o controller is connected；
Wherein, during measurement, the observation probe monitors axis hole image information, and return to the display output control
Device processed.
Further, the system also includes back projection light sources；
The back projection light source is arranged on the locating support；
Wherein, during measurement, the back projection light source illuminates inside the axis hole.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
The shaft hole series component assembling gap monitoring system provided in the embodiment of the present application monitors axis hole using laser measuring head
Gap, since spread laser realize interstice coverage measurement, region measurement is realized, consequently facilitating practical adjustment operation visualization behaviour
Make, promotes regulated efficiency；The treatment effeciency and reliability that monitoring data are further enhanced by profile measurer, especially for
In the case where multimetering, measurement error can be sufficiently reduced；Real-time measuring data is shown by display terminal, convenient for assembly behaviour
Efficient operation is realized in the visualization of work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of shaft hole series component assembling provided by the invention gap monitoring system.
Specific embodiment
The embodiment of the present application solves shaft hole series component assembling gap monitoring system in the prior art, solution by providing one kind
The technical issues of certainly assembly difficulty of the medium-and-large-sized axis hole part of the prior art is big, and personal monitoring's error is big, low efficiency.
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
It states technical solution to be described in detail, it should be understood that the specific features in the embodiment of the present invention and embodiment are to the application skill
The detailed description of art scheme, rather than the restriction to technical scheme, in the absence of conflict, the embodiment of the present application
And the technical characteristic in embodiment can be combined with each other.
Referring to Fig. 1, a kind of shaft hole series component assembling gap monitoring system, comprising: laser measuring head (3,5), profile measurement
Instrument 8 and display terminal.
The laser measuring head is connected with the profile measurer, and the profile measurer is connected with the display terminal；
Form data transmission path.Laser measuring head emits the equipment gap in spread laser detection axis hole, is sent to the profile and surveys
Measure instrument.
Specifically, during measurement, the laser measuring head emits spread laser to axis hole, i.e., with the edge of axis hole
For reference, area monitoring is realized, monitor the variation in axis hole gap；In general, the reflection of gap portion is very faint, so it can
Dark face is fed back to depending on changing；The visual feedback of design of part is bright face.
Further, the signal for returning to the profile measurer in real time is converted by the profile measurer, is obtained quasi-
True visual image information output.And it is further illustrated on the display terminal.
In order to promote monitoring efficiency, convenient for operation visualization reference, monitoring error is reduced；Preferably, the laser measurement
Head includes: the first measuring head 3 and the second measuring head 5.
Specifically, first measuring head 3 and second measuring head 5 are connected with the profile measurer 8；?
When executing measurement, first measuring head 3 is arranged outside the axis hole 1 with second measuring head 5, about the axis hole 1
Central axes are symmetrical, and Xiang Suoshu axis hole emits spread laser.
In the assembling process of axis hole 1 and axis 2, the two gap passes through first measuring head 3 and second measuring head 5
It monitors simultaneously, to mutually confirm, avoids rigging error or deviation, greatly improve assembly efficiency, reduce to large-scale axis hole
The damage of part.
Further, efficiency is instructed in order to further enhance assembly, forms three-dimensional monitoring；Preferably, the Laser Measuring
Measuring head includes: three or three or more measuring heads.
Specifically, described three or three or more measuring heads are connected with the profile measurer, during measurement,
Described three or three or more measuring heads are arranged outside the axis hole, to being equidistant for the central axes of the axis hole, to institute
State axis hole transmitting spread laser.
Specific measuring head quantity according to, Assembly part, choose by the needs such as axis hole form, mainly with can be to greatest extent
The state monitored in axis hole be standard.
The system also includes: locating support；During measurement, the laser measuring head is fixed on the locating support
On, Xiang Suoshu axis hole emits laser.
The locating support includes: measurement fixture head (4,6) and adjustment bracket.
The measurement fixture head (4,6) is fixed on the adjustment bracket.
Specifically, during measurement, the laser measuring head (3,5) is fixed on the measurement fixture head (4,6)；
The position of the laser measuring head is adjusted by operating the adjustment bracket.Satisfaction monitors needs.
The display terminal includes: display o controller 10 and display 11.
The display controller 10 is connected with the profile measurer 8；The display 11 and the display controller 10
It is connected.It can be realized and be communicated by connecting cable 9.
Specifically, the display o controller includes: decoder；The decoder respectively with the profile measurer
And the display is connected.
During measurement, the decoder by the output signal decoding of the profile control and is believed decoded communication
Number it is converted into general numerical signal, is transferred in display 5 by the connecting line of display 11, display 5 is by final prison
It surveys on the display angstrom display screen of visual result.Complete the monitoring in large-scale shaft hole series component assembling gap.
The laser measuring head is connected by communication cable 7 with the profile measurer 8；Guarantee that communication is stablized.
In order to further enhance the convenience of assembly manipulation, preferably the system also includes: observation probe；The observation
Probe is fixed on the locating support, is connected with the display o controller.
During measurement, the observation probe monitors axis hole image information, and the display o controller is returned to,
It is eventually displayed on display 11.
Further, the system also includes back projection light sources；The back projection light source is arranged on the locating support；?
When executing measurement, the back projection light source illuminates inside the axis hole.So that observed image is relatively sharp；Cooperate laser measuring head
Movement is mutually confirmed, the efficiency of reinforced assembly, and error is reduced.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
The shaft hole series component assembling gap monitoring system provided in the embodiment of the present application monitors axis hole using laser measuring head
Gap, since spread laser realize interstice coverage measurement, region measurement is realized, consequently facilitating practical adjustment operation visualization behaviour
Make, promotes regulated efficiency；The treatment effeciency and reliability that monitoring data are further enhanced by profile measurer, especially for
In the case where multimetering, measurement error can be sufficiently reduced；Real-time measuring data is shown by display terminal, convenient for assembly behaviour
Efficient operation is realized in the visualization of work.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (3)
1. a kind of shaft hole series component assembling gap monitoring system characterized by comprising laser measuring head, profile measurer with
And display terminal；
The laser measuring head emits spread laser to the axis hole, detects the equipment gap of the axis hole；
The profile measurer is connected with the laser measuring head, receives the equipment gap that the laser measuring head is sent, and will
It is converted into internal communication address code；
The display terminal is connected with the profile measurer, receives the address code that the profile measurer is sent, and show
Show on the display terminal；
Wherein, the display terminal includes: display o controller and display；
The display controller is connected with the profile measurer, and the display controller generates aobvious according to the address code
Show information；The display is connected with the display controller, shows the display information；
The display o controller includes: decoder；
The decoder is connected with the profile measurer and the display respectively, and the address code is converted into showing
Show information and is sent to the display；During measurement, the decoder is by the output signal solution of the display controller
Code simultaneously converts decoded communication signal to general numerical signal, is transferred in display by the connecting line of display, shows
Show that device intuitively shows final monitoring result on a display screen, completes the monitoring in large-scale shaft hole series component assembling gap；
The system also includes: locating support；
During measurement, the laser measuring head is fixed on the locating support；
The system also includes: observation probe；The observation probe is fixed on the locating support, is exported and is controlled with the display
Device processed is connected；
The observation probe monitors axis hole image information, and return to the display o controller；
The system also includes: back projection light source；
The back projection light source is arranged on the locating support, illuminates inside the axis hole；During measurement, the observation is visited
Head monitoring axle hole image information, and the display o controller is returned to, it is eventually displayed on display；
The laser measuring head includes: the first measuring head and the second measuring head；
First measuring head and second measuring head are connected with the profile measurer, and are symmetricly set on the axis
Hole central axes two sides；
Alternatively, the laser measuring head includes: three or three or more measuring heads；
Described three or three or more measuring heads are connected with the profile measurer；
Described three or three or more measuring heads are arranged outside the axis hole, to being equidistant for the central axes of the axis hole,
Emit spread laser to the axis hole.
2. shaft hole series component assembling as described in claim 1 gap monitoring system, which is characterized in that the locating support packet
It includes: measurement fixture head and adjustment bracket；
The measurement fixture head is fixed on the adjustment bracket；
The laser measuring head is fixed on the measurement fixture head；The laser measurement is adjusted by operating the adjustment bracket
The position of head.
3. shaft hole series component assembling as claimed in claim 2 gap monitoring system, it is characterised in that: the laser measuring head is logical
Communication cable is crossed to be connected with the profile measurer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610560369.7A CN106017341B (en) | 2016-07-15 | 2016-07-15 | A kind of shaft hole series component assembling gap monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610560369.7A CN106017341B (en) | 2016-07-15 | 2016-07-15 | A kind of shaft hole series component assembling gap monitoring system |
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| Publication Number | Publication Date |
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| CN106017341A CN106017341A (en) | 2016-10-12 |
| CN106017341B true CN106017341B (en) | 2019-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610560369.7A Active CN106017341B (en) | 2016-07-15 | 2016-07-15 | A kind of shaft hole series component assembling gap monitoring system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108942782B (en) * | 2018-08-06 | 2020-02-21 | 清华大学 | Side clearance adjusting method for shaft hole assembly |
| CN112964186B (en) * | 2021-04-07 | 2022-12-06 | 中国工程物理研究院机械制造工艺研究所 | Device and method for measuring clearance in automatic shaft hole assembly process |
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| CN102485401A (en) * | 2010-12-03 | 2012-06-06 | 中国科学院沈阳自动化研究所 | Automatic corrugated pipe welding equipment for transformer and welding method thereof |
| CN203132505U (en) * | 2013-03-22 | 2013-08-14 | 胡长华 | Portable non-contact cracks measuring instrument |
| CN103954217A (en) * | 2014-05-20 | 2014-07-30 | 清华大学 | Strong specular reflection workpiece thin and narrow groove detection device and method based on strip-shaped light sources |
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| CN205981129U (en) * | 2016-07-15 | 2017-02-22 | 湖北三江航天红阳机电有限公司 | Shaft hole class subassembly clearance monitored control system |
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| US20060102601A1 (en) * | 2004-11-12 | 2006-05-18 | The Regents Of The University Of California | Feedback controlled laser machining system |
| DE102012104282A1 (en) * | 2012-05-16 | 2013-11-21 | Isra Vision Ag | Method and device for inspecting surfaces of a tested object |
| CN105571502B (en) * | 2015-12-29 | 2019-08-09 | 上海交通大学 | The measurement method of weld gap in Friction Stir Welding |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485401A (en) * | 2010-12-03 | 2012-06-06 | 中国科学院沈阳自动化研究所 | Automatic corrugated pipe welding equipment for transformer and welding method thereof |
| CN203132505U (en) * | 2013-03-22 | 2013-08-14 | 胡长华 | Portable non-contact cracks measuring instrument |
| CN103954217A (en) * | 2014-05-20 | 2014-07-30 | 清华大学 | Strong specular reflection workpiece thin and narrow groove detection device and method based on strip-shaped light sources |
| CN204007529U (en) * | 2014-06-16 | 2014-12-10 | 江苏海事职业技术学院 | Photoelectric induction type diesel engine air inlet and exhaust valve gap measuring apparatus |
| CN205981129U (en) * | 2016-07-15 | 2017-02-22 | 湖北三江航天红阳机电有限公司 | Shaft hole class subassembly clearance monitored control system |
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| CN106017341A (en) | 2016-10-12 |
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