CN105526860A - Measuring shaft for installation of laser tracker - Google Patents
Measuring shaft for installation of laser tracker Download PDFInfo
- Publication number
- CN105526860A CN105526860A CN201510853426.6A CN201510853426A CN105526860A CN 105526860 A CN105526860 A CN 105526860A CN 201510853426 A CN201510853426 A CN 201510853426A CN 105526860 A CN105526860 A CN 105526860A
- Authority
- CN
- China
- Prior art keywords
- measuring shaft
- laser tracker
- shaft part
- installing
- measuring
- 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.)
- Pending
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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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention belongs to a measuring shaft for installation of a laser tracker. The measuring shaft comprises a measuring shaft body; the measuring shaft body comprises a positioning shaft segment at one end and a measuring shaft segment at the other end; the measuring shaft body is provided with blind installation holes for installing a target stand of the laser tracker; the positioning shaft segment is provided with a detachable positioning device; and the measuring shaft segment is provided with a tightening device that can be tightened. The measuring shaft can obtain accurate measurement data needless of complex equipment, the measuring shaft body penetrates a reference hole and is then fixed at the two sides, the laser tracker is combined with laser tracker targets at the two ends of the measuring shaft body to implement precise measurement, the detection precision is greatly improved, the measurement process is simple and convenient, and using requirements of a frame can be met completely when joints are assembled. The measuring shaft is simple in structure, convenient to operate, high in installation precision, higher in versatility, and suitable for repair and installation of frame joints which are produced in a relatively early time.
Description
Technical field
The invention belongs to numerically controlled processing equipment field, being specifically related to a kind of laser tracker with installing and measuring axle.
Background technology
In type frame use procedure, because ground change, resettlement or the reason such as improper use cause the overproof or mistake of joint location.Now, in type frame, the theoretical position size of working position and the deviate of physical location size design the unique input providing solution for deformation.Measure accurately and can provide data theory support more accurately to designer, can more accurately and reasonably provide solution.At present, the measuring method of the parts required for there being degree of precision generally has three kinds, the precision equipment that the first employing three coordinate measuring machine etc. are similar with it.But frock is generally all fixed on working site, cannot carry, so such measuring equipment cannot use.The second measures with ordinary measring tool (such as slide calliper rule, milscale etc.), and it will detect position according to difference and manufacture some two class aids, and this just extends sense cycle, and this type of detection method also can on business difference-product progression and cause precision poor.For the measurement of large-scale frock, ordinary measring tool more cannot use.The third is with laser tracker, advantage be detect accurately, range finding long (the longest can reach 80 meters), precision is high, speed is fast.Some measuring units need be done when shortcoming is and measures, when measuring ears and some special joints, because of limited space, the work type face position of use cannot be measured, its position, inoperative profile hole can only be measured, be transformed into work type face position by additive method again, so just easily cause error, make measurement inaccurate.
Summary of the invention
The object of the invention is to the defect overcoming prior art, providing the laser tracker of position, a kind of accurate downhole joint hole with installing and measuring axle.
To achieve these goals, the technical scheme taked of the present invention is as follows:
A kind of laser tracker is with installing and measuring axle, and it comprises measures axle main body; Described measurement axle main body comprises the location shaft part of one end and the measurement shaft part of the other end; Described measurement axle main body is provided with the installing blind for installing laser tracker target seat; Described location shaft part is provided with dismountable locating device, and described measurement shaft part is provided with the tightening device for tightening up.
Furtherly, described locating device is U-shaped compensate gasket, and described location shaft part is provided with positioning ring groove, and described compensate gasket is being located on shaft part by positioning ring groove holding.
Furtherly, described tightening device comprises the external thread that is arranged on and measures shaft part and is arranged on by external thread the measurement nut measured on shaft part.
Furtherly, described installing blind has been nested with lining.
Furtherly, described measurement nut is hexagonal nut.
Compared with prior art, the beneficial effect acquired by the present invention is as follows:
The present invention just can not obtain accurate measurement data by the equipment of complexity, then carry out both sides by measurement axle main body through datum hole to fix, accurately measure in conjunction with laser tracker and the laser tracker target being arranged on measurement axle main body two ends again, accuracy of detection increases substantially than ever, and measuring process is simple and convenient, also type frame request for utilization can be reached completely when fitting joint.It is simple that this measures axle construction, easy to operate, measures, installation accuracy is high, have higher versatility, is applicable to the type frame splice repair comparatively early produced and installment work.
U-shaped compensate gasket snaps fit onto simple and fast in positioning ring groove, accurate positioning, then coordinates with the nut of opposite side and form holding workpiece, simple and convenient, saves space.By lining, the accuracy that laser tracker target seat increases the accuracy guarantee measurement result of the position of target seat is installed.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention;
Accompanying drawing 2 is compensate gasket installation end face structural representation of the present invention;
In the accompanying drawings:
1 location shaft part, 11 compensate gaskets, 12 positioning ring grooves, 2 measure shaft part, 21 external threads, 3 installing blinds, 31 linings.
Embodiment
Detailed further describing is carried out below in conjunction with accompanying drawing 1,2 couples of the present invention.
As shown in accompanying drawing 1,2, a kind of laser tracker is with installing and measuring axle, and it comprises measures axle main body; Described measurement axle main body comprises the location shaft part 1 of one end and the measurement shaft part 2 of the other end; Described measurement axle main body is provided with the installing blind 3 for installing laser tracker target seat; Described location shaft part 1 is provided with dismountable locating device, described measurement shaft part 2 is provided with the tightening device that can tighten up, described locating device is U-shaped compensate gasket 11, described location shaft part 1 is provided with positioning ring groove 12, described compensate gasket 11 is being located on shaft part 1 by positioning ring groove 12 holding, described tightening device comprises the external thread 21 that is arranged on and measures shaft part 2 and is arranged on by external thread 21 the measurement nut measured on shaft part 2, described installing blind 3 has been nested with lining 31, and described measurement nut is hexagonal nut.
During use, measurement shaft part 2 is penetrated in the datum hole of measured workpiece, then compensate gasket 11 is inserted in positioning ring groove 12, itself and joint workplace are fitted, laser tracker target seat, near the another side of datum hole, is arranged in installing blind 3 and just can measures by screw on nut.
Datum hole and nipple orifice belong to a pores, and fitting joint is also such position, hole benchmark.
The above embodiment is only the preferred embodiments of the present invention, and and the feasible enforcement of non-invention exhaustive.For persons skilled in the art, to any apparent change done by it under the prerequisite not deviating from the principle of the invention and spirit, all should be contemplated as falling with within claims of the present invention.
Claims (5)
1. laser tracker is with installing and measuring an axle, it is characterized in that: it comprises measures axle main body; Described measurement axle main body comprises the location shaft part (1) of one end and the measurement shaft part (2) of the other end; Described measurement axle main body is provided with the installing blind (3) for installing laser tracker target seat; Described location shaft part (1) is provided with dismountable locating device, and described measurement shaft part (2) is provided with the tightening device for tightening up.
2. a kind of laser tracker according to claim 1 is with installing and measuring axle, it is characterized in that: described locating device is U-shaped compensate gasket (11), described location shaft part (1) is provided with positioning ring groove (12), and described compensate gasket (11) is being located on shaft part (1) by positioning ring groove (12) holding.
3. a kind of laser tracker according to claim 1 and 2 is with installing and measuring axle, it is characterized in that: described tightening device is comprised the external thread (21) that is arranged on and measures shaft part (2) and is arranged on the measurement nut measured on shaft part (2) by external thread (21).
4. a kind of laser tracker according to claim 1 is with installing and measuring axle, it is characterized in that: described installing blind (3) has been nested with lining (31).
5. a kind of laser tracker according to claim 3 is with installing and measuring axle, it is characterized in that: described measurement nut is hexagonal nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853426.6A CN105526860A (en) | 2015-11-30 | 2015-11-30 | Measuring shaft for installation of laser tracker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510853426.6A CN105526860A (en) | 2015-11-30 | 2015-11-30 | Measuring shaft for installation of laser tracker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105526860A true CN105526860A (en) | 2016-04-27 |
Family
ID=55769238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510853426.6A Pending CN105526860A (en) | 2015-11-30 | 2015-11-30 | Measuring shaft for installation of laser tracker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105526860A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279329A (en) * | 2021-12-24 | 2022-04-05 | 中航通用飞机有限责任公司珠海复合材料科技分公司 | Device for measuring space position of joint bearing |
| CN114440765A (en) * | 2021-12-31 | 2022-05-06 | 上海市机械施工集团有限公司 | Special-shaped component measuring and positioning device and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745824A (en) * | 2009-12-25 | 2010-06-23 | 成都飞机工业（集团）有限责任公司 | Simple flexible positioning method for continuous external surface of workpiece |
| CN201950452U (en) * | 2011-04-19 | 2011-08-31 | 江西洪都航空工业集团有限责任公司 | Offset staff of laser tracker for installing |
| CN202083355U (en) * | 2011-06-03 | 2011-12-21 | 哈尔滨飞机工业集团有限责任公司 | Switch over tool pin for detecting laser tracker |
| CN202991764U (en) * | 2012-11-29 | 2013-06-12 | 哈尔滨飞机工业集团有限责任公司 | Oblong hole cursor ball seat adaptor |
| CN203476927U (en) * | 2013-08-08 | 2014-03-12 | 江西洪都航空工业集团有限责任公司 | Reducing sleeve with laser tracker target ball |
| CN203853874U (en) * | 2014-05-29 | 2014-10-01 | 湖北三江航天万山特种车辆有限公司 | Tooth grinding device |
-
2015
- 2015-11-30 CN CN201510853426.6A patent/CN105526860A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745824A (en) * | 2009-12-25 | 2010-06-23 | 成都飞机工业（集团）有限责任公司 | Simple flexible positioning method for continuous external surface of workpiece |
| CN201950452U (en) * | 2011-04-19 | 2011-08-31 | 江西洪都航空工业集团有限责任公司 | Offset staff of laser tracker for installing |
| CN202083355U (en) * | 2011-06-03 | 2011-12-21 | 哈尔滨飞机工业集团有限责任公司 | Switch over tool pin for detecting laser tracker |
| CN202991764U (en) * | 2012-11-29 | 2013-06-12 | 哈尔滨飞机工业集团有限责任公司 | Oblong hole cursor ball seat adaptor |
| CN203476927U (en) * | 2013-08-08 | 2014-03-12 | 江西洪都航空工业集团有限责任公司 | Reducing sleeve with laser tracker target ball |
| CN203853874U (en) * | 2014-05-29 | 2014-10-01 | 湖北三江航天万山特种车辆有限公司 | Tooth grinding device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114279329A (en) * | 2021-12-24 | 2022-04-05 | 中航通用飞机有限责任公司珠海复合材料科技分公司 | Device for measuring space position of joint bearing |
| CN114440765A (en) * | 2021-12-31 | 2022-05-06 | 上海市机械施工集团有限公司 | Special-shaped component measuring and positioning device and method |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160427 |
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| RJ01 | Rejection of invention patent application after publication |