CN107300366A - A kind of hole centering detection means - Google Patents

A kind of hole centering detection means Download PDF

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Publication number
CN107300366A
CN107300366A CN201710741495.7A CN201710741495A CN107300366A CN 107300366 A CN107300366 A CN 107300366A CN 201710741495 A CN201710741495 A CN 201710741495A CN 107300366 A CN107300366 A CN 107300366A
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CN
China
Prior art keywords
hole
centering
detection means
pole
optical axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710741495.7A
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Chinese (zh)
Other versions
CN107300366B (en
Inventor
邓云伟
李军格
张震
杜卫星
陈黄键
王俊伟
张程
徐绍梅
姜涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics
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Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics
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Application filed by Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics filed Critical Institute of Nuclear Physics and Chemistry China Academy of Engineering Physics
Priority to CN201710741495.7A priority Critical patent/CN107300366B/en
Publication of CN107300366A publication Critical patent/CN107300366A/en
Application granted granted Critical
Publication of CN107300366B publication Critical patent/CN107300366B/en
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Classifications

    • 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
    • G01B11/26—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B11/27—Measuring arrangements characterised by the use of optical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
    • G01B5/25—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes
    • G01B5/252—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing the alignment of axes for measuring eccentricity, i.e. lateral shift between two parallel axes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Abstract

The invention provides a kind of hole centering detection means, the device is applied to single hole or application scenarios are installed in the centering of focal aperture system, be particularly suitable for use in the limited place in debugging space and hole system contain it is more porous in the case of, the application scenarios of the debugging benchmark of each hole axle of hole system can not be completely set up because a fairly large number of laser transit is installed and interfered.Location structure is detected comprising laser pen optical axis self calibration structure and centering in the hole with centering detection means.Laser pen optical axis self calibration structure realizes that optical axis detects that the axiality of positioning datum is calibrated with device centering, and centering detection location structure realizes that detection means is coaxially positioned with the hole for needing centering to detect.By the hole centering detection means for being equipped with different size and identical quantity, can solve to debug the limited place in space and it is more porous in the case of, the debugging benchmark problem of each hole axle can not be completely set up because a fairly large number of laser transit is installed and interfered, simultaneously the registration of all hole axles of on-line checking and optical axis is realized in the equipment of space-focusing hole system, reduce installation and debugging difficulty, improve installation and debugging efficiency.

Description

A kind of hole centering detection means
Technical field
The invention belongs to detect technical field of tools, and in particular to a kind of detection means of hole centering.
Background technology
At present, when being engaged in the device context installation and debugging containing single hole or space-focusing hole system, separate unit or many is generally used The individual laser transit independently of equipment sets up optical axis, and the position that then three-dimensional regulation contains space-focusing hole system, device is to be fitted The registration of each hole axle and optical axis, when registration reaches that its installation accuracy completes it and installs in place.But this method is empty in debugging Between limited place or have it is more porous in the case of, it may appear that can not the more laser transit of installation number and can not completely build During the debugging benchmark problem of each hole axle of vertical hole system, it will usually take and reduce the measure of laser transit to adapt to in-site installation bar Part, the measure can be brought can not be the problem of intactly each hole axle focusing accuracy of on-line checking during adjustment and installation, device peace The offline focusing accuracy for checking the hole axle for not setting up optical axis is needed after dress, causes rigging up and debugging difficulty to increase, inefficiency.
The content of the invention
In order to completely set up the debugging benchmark of each hole axle of equipment containing space-focusing hole system, and during adjustment and installation Complete to detect each hole axle focusing accuracy online, the present invention provides a kind of hole centering detection means.Detected and filled with centering in the hole Put comprising laser pen optical axis self calibration structure and centering detection location structure.Laser pen optical axis self calibration structure realizes optical axis and dress The axiality calibration of centering detection positioning datum is put, centering detection location structure realizes detection means with needing the hole that centering is detected same Axle is positioned.By the hole centering detection means for being equipped with different size and identical quantity, it is possible to resolve the limited place in debugging space And it is more porous in the case of, because a fairly large number of laser transit install interfere can not completely set up the debugging of each hole axle Benchmark problem, while the equipment in space-focusing hole system realizes the registration of all hole axles of on-line checking and optical axis, reduces and installs Debugging difficulty, improves installation and debugging efficiency.
The detection means for hole centering of the present invention, is characterized in, described device contains pressing plate, clamp nut, guarantor Sheath, adjusting screw, locking nut, handle, V-type center-pole, positioning sleeve, attachment screw, wedge locating block, T-shaped spacing spiral shell seat, Piston type locating dowel, bearing, sleeve, fixing nut, packing ring, datum hole use, bulb pipe sleeve, laser pen.Its annexation is, institute Laser pen is stated to fix with bulb pipe sleeve by clamp nut and pressing plate.The bulb pipe sleeve by adjusting screw and locking nut with V-type center-pole is connected.The V-type center-pole connects through screw thread pair and is connected with positioning sleeve, while passing through bearing, sleeve, fixation Nut, packing ring and piston type locating dowel are connected.The wedge locating block is determined by attachment screw, T-shaped spacing spiral shell seat with piston type Position post connection.The handle is connected by screw on V-type center-pole.The threaded connection that the protective case passes through V-type center-pole.
The bulb pipe sleeve, adjusting screw, locking nut and V-type center-pole are combined as optical axis and wedge locating block axiality Calibration structure.
The piston type locating dowel contains the location structure that wedge locating block is slidably matched with T-slot wedge locating block.
The present invention the course of work be：Clamping hole is with to middle inspection on rotary chuck of the rotating shaft straight degree less than 0.05mm Positioning sleeve cylindrical surveyed in device and in rack-mounted dial gauge thereon, progressively rotary chuck centering is examined by the positive hole of clamping with centering Survey the positioning sleeve of device, it is ensured that positioning sleeve and the axiality of chuck rotary shaft are less than Ф 0.05mmm.Laser pen is opened, is progressively revolved Turn chuck while three adjusting screws in adjusting means ensure that laser pen launches optical axis in target accuracy rating, it is ensured that swash Light pen launches optical axis and the axiality of positioning sleeve is less than Ф 0.05mmm.The positioning sleeve section of detection means is inserted in the hole, V is rotated The handle of type center-pole makes piston type locating dowel be moved rearwards by positioning sleeve, makes wedge locating block is protruding to compensate itself and hole The gap of inwall, realizes the axiality and quick location and installation hole centering detection means for ensureing optical axis and hole axle.
Brief description of the drawings
Fig. 1 is the sectional view of the hole centering detection means of the present invention；
In figure, the handle 7.V types of 1. pressing plate, 2. clamp nut, 3. protective case, 4. adjusting screw, 5. locking nut 6. The wedge locating block 11.T types of 8. positioning sleeve of center-pole, 9. attachment screw 10. 12. piston type locating dowels of spacing spiral shell seat 13. the datum hole laser pen of 18. bulb pipe sleeve 19. of 16. packing ring of bearing 14. sleeve, 15. fixing nut 17..
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings
Fig. 1 is the sectional view of the hole centering detection means of the present invention, in Fig. 1, and dress is detected in the hole that is used for of the invention with centering Put, be characterized in, described device contains pressing plate 1, clamp nut 2, protective case 3, adjusting screw 4, locking nut 5, handle 6, V Type center-pole 7, positioning sleeve 8, attachment screw 9, wedge locating block 10, T-shaped spacing spiral shell seat 11, piston type locating dowel 12, bearing 13, Sleeve 14, fixing nut 15, packing ring 16, datum hole 17, bulb pipe sleeve 18, laser pen 19；Its annexation is, the laser Pen 19 is fixed by clamp nut 2 and pressing plate 1 with bulb pipe sleeve 18；The bulb pipe sleeve 18 passes through adjusting screw 4 and locking screw Mother 5 is connected 7 with V-type center-pole.The V-type center-pole 7 connects through screw thread pair and is connected with positioning sleeve 19, while passing through bearing 13rd, sleeve 14, fixing nut 15, packing ring 16 are connected with piston type locating dowel 12；The wedge locating block 10 passes through attachment screw 9th, T-shaped spacing spiral shell seat 11 is connected with piston type locating dowel 12；The handle 6 is connected by screw on V-type center-pole 7；It is described to protect The threaded connection that sheath 3 passes through V-type center-pole 7.
Above-mentioned some principles for illustrating hole of the invention with centering detection means.This specification is not intended to send out this Bright hole every is possible to sharp with shown in centering detection means is confined to and in described concrete structure and the scope of application Corresponding modification and equivalent, belong to apllied the scope of the claims of the invention.

Claims (3)

1. a kind of hole centering detection means, it is characterised in that：Described device contains pressing plate（1）, clamp nut（2）, protection Set（3）, adjusting screw（4）, locking nut（5）, handle（6）, V-type center-pole（7）, positioning sleeve（8）, attachment screw（9）, wedge shape Locating piece（10）, T-shaped spacing spiral shell seat（11）, piston type locating dowel（12）, bearing（13）, sleeve（14）, fixing nut（15）, pad Circle（16）, datum hole use（17）, bulb pipe sleeve（18）, laser pen（19）；Its annexation is, the laser pen（19）Pass through pressure Tight nut（2）And pressing plate（1）With bulb pipe sleeve（18）It is fixed；The bulb pipe sleeve（18）Pass through adjusting screw（4）And locking screw It is female（5）With V-type center-pole（7）Connection；
The V-type center-pole（7）Connect through screw thread pair and positioning sleeve（19）Connection, while passing through bearing（13）, sleeve（14）、 Fixing nut（15）, packing ring（16）With piston type locating dowel（12）Connection；The wedge locating block（10）Pass through attachment screw （9）, T-shaped spacing spiral shell seat（11）With piston type locating dowel（12）Connection；The handle（6）Pass through V-type center-pole（7）Upper screw connects Connect；The protective case（3）Pass through V-type center-pole（7）Threaded connection.
2. hole according to claim 1 centering detection means, it is characterised in that：Described bulb pipe sleeve（18）, regulation Screw（4）, locking nut（5）With V-type center-pole（7）It is combined as optical axis and wedge locating block axiality calibration structure.
3. hole according to claim 1 centering detection means, it is characterised in that：Described piston type locating dowel（12）Contain There is wedge locating block（10）With T-slot wedge locating block（11）The location structure being slidably matched.
CN201710741495.7A 2017-08-25 2017-08-25 Centering detection device for hole Active CN107300366B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710741495.7A CN107300366B (en) 2017-08-25 2017-08-25 Centering detection device for hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710741495.7A CN107300366B (en) 2017-08-25 2017-08-25 Centering detection device for hole

Publications (2)

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CN107300366A true CN107300366A (en) 2017-10-27
CN107300366B CN107300366B (en) 2023-06-27

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Publication number Priority date Publication date Assignee Title
CN109163646A (en) * 2018-11-22 2019-01-08 江苏徐工工程机械研究院有限公司 Axiality detection device
CN110739195A (en) * 2019-07-24 2020-01-31 中国科学院电子学研究所 Cathode and focusing electrode coaxiality adjusting device, system and method for electron guns

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109163646A (en) * 2018-11-22 2019-01-08 江苏徐工工程机械研究院有限公司 Axiality detection device
CN109163646B (en) * 2018-11-22 2024-04-02 江苏徐工工程机械研究院有限公司 Coaxiality detection device
CN110739195A (en) * 2019-07-24 2020-01-31 中国科学院电子学研究所 Cathode and focusing electrode coaxiality adjusting device, system and method for electron guns
CN110739195B (en) * 2019-07-24 2021-01-15 中国科学院电子学研究所 Cathode and focusing electrode coaxiality adjusting device, system and method of electron gun

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