CN2034264U - Coaxiality measuring apparatus - Google Patents
Coaxiality measuring apparatus Download PDFInfo
- Publication number
- CN2034264U CN2034264U CN 88214919 CN88214919U CN2034264U CN 2034264 U CN2034264 U CN 2034264U CN 88214919 CN88214919 CN 88214919 CN 88214919 U CN88214919 U CN 88214919U CN 2034264 U CN2034264 U CN 2034264U
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- China
- Prior art keywords
- laser
- receiving trap
- laser emission
- bounce device
- receiving device
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a coaxiality measuring instrument which is a measuring system for measuring the angular deviation and the parallel offsetting amount between two corresponding axes by making use of the optical principle. The measuring instrument mainly comprises a laser emitting and receiving device, a laser reflecting device and a data processing device. The utility model is characterized in that a guiding device which is provided with a guiding body is arranged, two clamping heads are arranged on the guiding body, and the two clamping heads can be respectively clamped on the laser emitting and receiving device and the laser reflecting device. Consequently, the alignment of the laser emitting and receiving device and the laser receiving device is convenient, the regulating time is saved, and the raise of the measurement precision is realized.
Description
The present invention relates to a kind of axiality measuring apparatus, this is the angular deviation between a kind of two respective shaft of detection of utilizing optical principle and the measuring system of parallel offsetting amount.
Germany patent DE3419059 has at first proposed the ultimate principle of this axiality measuring apparatus.It comprises that mainly one is stuck in Laser emission on the measured axis and receiving trap, a laser-bounce device and a data treating apparatus that is stuck on another measured axis.Laser instrument in Laser emission and the receiving trap sends laser, is mapped on the laser-bounce device, on the light activated element in the Laser emission of turning back then and the receiving trap, thereby makes the coordinate of the laser that turns back.When Laser emission and receiving trap and laser-bounce device simultaneously when axis rotates because the skew in diaxon axle center, the coordinate of the laser that turns back also correspondingly changes.Laser emission and receiving trap can be the signal of these variations input data processing equipments.Behind the input of the relevant datas such as distance between Laser emission and receiving trap and the laser-bounce device data processing equipment, this data processing equipment just can be calculated the angular deviation and parallel offsetting amount and other data of asking between the measured axis again.
In order to guarantee measuring accuracy, before measuring, Laser emission and receiving trap are alignd with the laser-bounce device.The like product that existing Germany produces is to realize alignment with the method for regulating fully.The method of this adjusting is more time-consuming, and when Laser emission and receiving trap and laser-bounce device after axis rotates, also need to do suitable adjusting they alignd again.
The invention provides a kind of guide piece.This guide piece can be simplified above-mentioned adjustment process, and rotates around axis at Laser emission and receiving trap and laser-bounce device, can make their automatic alignment.
This guide piece has a guide way, two dops are installed on the guide way, these two dops can be stuck on Laser emission and receiving trap and the laser-bounce device, thereby are convenient to make Laser emission and receiving trap to align with the laser-bounce device, and help to improve measuring accuracy.
Can also mark the length scale on the guide way of this guide piece, so that read the distance between Laser emission and receiving trap and the laser-bounce device.
Concrete structure of the present invention is provided by following embodiment and accompanying drawing thereof.
Shown in the accompanying drawing basic structure of guide piece and axiality measuring apparatus proposed by the invention.
Laser emission and receiving trap (3) and laser-bounce device (4) are stuck on the measured axis (1,2), and data processing equipment (8) interrelates by lead and Laser emission and receiving trap (3).Two dops (6,7) are installed on the guide way of guide piece (5), these two dops can be stuck on Laser emission and receiving trap (3) and the laser-bounce device (4), thereby are convenient to make Laser emission and receiving trap (3) to align with laser-bounce device (4).Guide way (5) is marked with the length scale, utilizes this scale can read distance between Laser emission and receiving trap (3) and the laser-bounce device (4).
Has relation movingly between guide way (5) and two dops (6,7).
Claims (2)
1, a kind of axiality measuring apparatus, be used to detect two respective shaft (1,2) angular deviation between and parallel offsetting amount, mainly comprise a Laser emission and receiving trap (3), a laser-bounce device (4) and a data treating apparatus (8), characteristics of the present utility model have been a guide piece, this guide piece has a guide way (5), two dops (6 are installed on the guide way (5), 7), these two dops (6,7) can be stuck on Laser emission and receiving trap (3) and the laser-bounce device (4), thereby be convenient to make Laser emission and receiving trap (3) to align, and help to improve measuring accuracy with laser-bounce device (4).
2, by the described axiality measuring apparatus of claim 1, its characteristics are on the guide way (5) the length scale is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214919 CN2034264U (en) | 1988-10-20 | 1988-10-20 | Coaxiality measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88214919 CN2034264U (en) | 1988-10-20 | 1988-10-20 | Coaxiality measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2034264U true CN2034264U (en) | 1989-03-15 |
Family
ID=4847792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88214919 Withdrawn CN2034264U (en) | 1988-10-20 | 1988-10-20 | Coaxiality measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2034264U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210806B (en) * | 2007-12-20 | 2010-04-21 | 哈尔滨工业大学 | measuring method of angle deviation along azimuth axis direction and pitching angle deviation of laser emission axis and mechanical base level normal based on secondary light source |
| CN101298982B (en) * | 2008-07-02 | 2010-06-02 | 瑞安市瑞光光电仪器有限公司 | Method and instrument for calibrating rotary shaft coaxiality |
| CN101210805B (en) * | 2007-12-20 | 2010-06-16 | 哈尔滨工业大学 | Transmission modules coaxiality measurement method based on focal plane imaging method |
| CN101592787B (en) * | 2008-05-28 | 2011-11-23 | 北京中视中科光电技术有限公司 | Device for adjusting light path and method thereof |
| CN102909551A (en) * | 2012-10-30 | 2013-02-06 | 青岛宏大纺织机械有限责任公司 | Laser coordinate positioning device butt-jointed with transmission shafts of two-for-one twister |
| CN103292745A (en) * | 2013-05-07 | 2013-09-11 | 中国人民解放军军械工程学院 | Device for measuring coaxiality of inner hole pieces of isolated bodies |
| CN104457623A (en) * | 2014-12-22 | 2015-03-25 | 吉林大学 | Laser measurement device for centralization error |
| CN104677312A (en) * | 2015-02-06 | 2015-06-03 | 浙江华立能源技术有限公司 | Base meter testing device and testing method thereof |
| CN110470249A (en) * | 2019-09-26 | 2019-11-19 | 中冶建工集团有限公司 | The detection method of long range straight tube pipeline connection offset |
| CN110977257A (en) * | 2019-11-29 | 2020-04-10 | 北京中科中电电力工程管理有限公司 | Enclosed bus installation equipment and method |
| CN111215825A (en) * | 2020-03-13 | 2020-06-02 | 中国水利水电夹江水工机械有限公司 | Automatic adjustment control method for butt welding centering of barrel |
-
1988
- 1988-10-20 CN CN 88214919 patent/CN2034264U/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101210805B (en) * | 2007-12-20 | 2010-06-16 | 哈尔滨工业大学 | Transmission modules coaxiality measurement method based on focal plane imaging method |
| CN101210806B (en) * | 2007-12-20 | 2010-04-21 | 哈尔滨工业大学 | measuring method of angle deviation along azimuth axis direction and pitching angle deviation of laser emission axis and mechanical base level normal based on secondary light source |
| CN101592787B (en) * | 2008-05-28 | 2011-11-23 | 北京中视中科光电技术有限公司 | Device for adjusting light path and method thereof |
| CN101298982B (en) * | 2008-07-02 | 2010-06-02 | 瑞安市瑞光光电仪器有限公司 | Method and instrument for calibrating rotary shaft coaxiality |
| CN102909551B (en) * | 2012-10-30 | 2015-07-22 | 青岛宏大纺织机械有限责任公司 | Laser coordinate positioning device butt-jointed with transmission shafts of two-for-one twister |
| CN102909551A (en) * | 2012-10-30 | 2013-02-06 | 青岛宏大纺织机械有限责任公司 | Laser coordinate positioning device butt-jointed with transmission shafts of two-for-one twister |
| CN103292745B (en) * | 2013-05-07 | 2015-09-02 | 中国人民解放军军械工程学院 | The coaxality measuring mechanism of orifice in a kind of chorista |
| CN103292745A (en) * | 2013-05-07 | 2013-09-11 | 中国人民解放军军械工程学院 | Device for measuring coaxiality of inner hole pieces of isolated bodies |
| CN104457623A (en) * | 2014-12-22 | 2015-03-25 | 吉林大学 | Laser measurement device for centralization error |
| CN104677312A (en) * | 2015-02-06 | 2015-06-03 | 浙江华立能源技术有限公司 | Base meter testing device and testing method thereof |
| CN104677312B (en) * | 2015-02-06 | 2018-01-16 | 华立科技股份有限公司 | Base table test device and its method of testing |
| CN110470249A (en) * | 2019-09-26 | 2019-11-19 | 中冶建工集团有限公司 | The detection method of long range straight tube pipeline connection offset |
| CN110977257A (en) * | 2019-11-29 | 2020-04-10 | 北京中科中电电力工程管理有限公司 | Enclosed bus installation equipment and method |
| CN110977257B (en) * | 2019-11-29 | 2022-02-11 | 北京中科中电电力工程管理有限公司 | Enclosed bus installation equipment and method |
| CN111215825A (en) * | 2020-03-13 | 2020-06-02 | 中国水利水电夹江水工机械有限公司 | Automatic adjustment control method for butt welding centering of barrel |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |