CN102607364B - Cursor square shaft for detecting - Google Patents
Cursor square shaft for detecting Download PDFInfo
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- CN102607364B CN102607364B CN201210107891.1A CN201210107891A CN102607364B CN 102607364 B CN102607364 B CN 102607364B CN 201210107891 A CN201210107891 A CN 201210107891A CN 102607364 B CN102607364 B CN 102607364B
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- hole
- axis
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- cursor
- distance
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Abstract
The invention belongs to the field of airplane assembling and relates to a cursor square shaft for detecting a three-dimensional coordinate of an airplane tool positioning hole. The cursor square shaft is characterized by being provided with a cuboid [1] with a squared cross section, wherein four rectangular side faces of the cuboid [1] are respectively provided with two through holes which are arrayed from top to bottom; and a central hole [8] is arranged on an upper surface [9] of the cuboid [1]. The cursor square shaft disclosed by the invention can accurately detect the three-dimensional coordinates of central points at two ends in an axial direction of the positioning hole, so as to improve the mounting precision.
Description
Technical field
The invention belongs to aircraft mounting technology.Relate to a kind of cursor square shaft detecting for Aircraft Tools pilot hole three-dimensional coordinate.
Background technology
The cursor ball of original detection Aircraft Tools pilot hole only can detect the center point coordinate value of the pilot hole one end on part.In real work, when some pilot hole position is detected, need the three-dimensional coordinate of detection and location axially bored line direction two ends central point simultaneously.Existing cursor ball is the three-dimensional coordinate of detection and location axially bored line direction two ends central point accurately, affects installation accuracy.
Summary of the invention
The object of the invention is: the cursor square shaft that a kind of accurately detection and location axially bored line direction two ends central point three-dimensional coordinate is provided.
Technical scheme of the present invention is: a kind of for detection of cursor square shaft, comprise disk 2 and locating shaft 3, the upper end of locating shaft 3 is coaxially connected with the lower surface of disk 2, it is characterized in that: having an xsect is foursquare rectangular parallelepiped 1, four rectangle sides of rectangular parallelepiped 1 are respectively the first side, the second side, the 3rd side and the 4th side, the first side is relative with the 3rd side, the second side is relative with the 4th side, on the first side and the 3rd side, there are two through holes that are arranged above and below, be positioned at below be the first through hole 4, be positioned at above be the second through hole 5, the axis of the first through hole 4 and the second through hole 5 is parallel to each other and is parallel with the lower surface 10 of disk 2, the axis of locating shaft 3 is positioned at the plane at the axis place of the first through hole 4 and the second through hole 5, the aperture of the first through hole 4 and the second through hole 5 equates, distance between the first through hole 4 and the second through hole 5 axis is B, the axis of the first through hole 4 is C to the distance of disk 2 lower surfaces 10, on the second side and the 4th side, there are two through holes that are arranged above and below, be positioned at below be the 3rd through hole 7, be positioned at above be the 4th through hole 6, the axis of the 3rd through hole 7 and the 4th through hole 6 is parallel to each other and is parallel with the lower surface 10 of disk 2, the axis of locating shaft 3 is positioned at the plane at the axis place of the 3rd through hole 7 and the 4th through hole 6, and the aperture of the 3rd through hole 7 and the 4th through hole 6 equates, the aperture of the 3rd through hole 7 and the first through hole 4 is equal, and the distance between the 3rd through hole 7 and the 4th through hole 6 axis is B, and the axis of the 4th through hole 6 is C to the distance of disk 2 lower surfaces 10, on the upper surface 9 of rectangular parallelepiped 1, have center pit 8, the aperture of center pit 8 equates with the aperture of the first through hole 4, and the upper surface 9 of rectangular parallelepiped 1 is A to the distance of disk 2 lower surfaces 10.
Advantage of the present invention is: accurate detection and location axially bored line direction two ends central point three-dimensional coordinate, has improved installation accuracy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the vertical view of Fig. 1.
Embodiment
Below the present invention is described in further details.Referring to Fig. 1, 2, a kind of for detection of cursor square shaft, comprise disk 2 and locating shaft 3, the upper end of locating shaft 3 is coaxially connected with the lower surface of disk 2, it is characterized in that: having an xsect is foursquare rectangular parallelepiped 1, four rectangle sides of rectangular parallelepiped 1 are respectively the first side, the second side, the 3rd side and the 4th side, the first side is relative with the 3rd side, the second side is relative with the 4th side, on the first side and the 3rd side, there are two through holes that are arranged above and below, be positioned at below be the first through hole 4, be positioned at above be the second through hole 5, the axis of the first through hole 4 and the second through hole 5 is parallel to each other and is parallel with the lower surface 10 of disk 2, the axis of locating shaft 3 is positioned at the plane at the axis place of the first through hole 4 and the second through hole 5, the aperture of the first through hole 4 and the second through hole 5 equates, distance between the first through hole 4 and the second through hole 5 axis is B, the axis of the first through hole 4 is C to the distance of disk 2 lower surfaces 10, on the second side and the 4th side, there are two through holes that are arranged above and below, be positioned at below be the 3rd through hole 7, be positioned at above be the 4th through hole 6, the axis of the 3rd through hole 7 and the 4th through hole 6 is parallel to each other and is parallel with the lower surface 10 of disk 2, the axis of locating shaft 3 is positioned at the plane at the axis place of the 3rd through hole 7 and the 4th through hole 6, and the aperture of the 3rd through hole 7 and the 4th through hole 6 equates, the aperture of the 3rd through hole 7 and the first through hole 4 is equal, and the distance between the 3rd through hole 7 and the 4th through hole 6 axis is B, and the axis of the 4th through hole 6 is C to the distance of disk 2 lower surfaces 10, on the upper surface 9 of rectangular parallelepiped 1, have center pit 8, the aperture of center pit 8 equates with the aperture of the first through hole 4, and the upper surface 9 of rectangular parallelepiped 1 is A to the distance of disk 2 lower surfaces 10.
The upper surface 9 of rectangular parallelepiped 1 is to the distance A=100mm～120mm of disk 2 lower surfaces 10, distance B=40mm～60mm between the 3rd through hole 7 and the 4th through hole 6 axis, the axis of the 4th through hole 6 is to the distance C=20mm～30mm of disk 2 lower surfaces 10, the aperture d=5mm～10mm of the first through hole 4.
Using method of the present invention is:
1, the locating shaft of cursor square shaft 3 is inserted in tool locating part pilot hole to be detected, make lower surface and the tool locating part of the disk 2 of cursor square shaft need detection faces laminating.
2, the D coordinates value of the center pit 8 on the upper surface 9 of the rectangular parallelepiped 1 of use detection optical ball measurement cursor square shaft, the numerical value that gained D coordinates value is wherein represented to the axial coordinate of cursor square shaft, deduct the upper surface 9 of rectangular parallelepiped 1 of cursor square shaft after the size numerical value of the distance A of disk 2 lower surfaces 10, final D coordinates value is the true three-dimension coordinate figure of tool locating part pilot hole central point to be detected in detection plane.
3, the first through hole 4 central point three-dimensional coordinate numerical value on the first side of the rectangular parallelepiped 1 of use detection optical ball measurement cursor square shaft and the central point three-dimensional coordinate numerical value of the second through hole 5,2 the relative tool locating part of D coordinates value workplaces of gained are calculated, can obtain tool locating part pilot hole central axis to be detected opposing parallel on the axis face of the first side with tool locating part workplace on true angle value.
4, the 3rd through hole 7 central point three-dimensional coordinate numerical value on the second side of the rectangular parallelepiped 1 of use detection optical ball measurement cursor square shaft and the central point three-dimensional coordinate numerical value of the 4th through hole 6,2 the relative tool locating part of D coordinates value workplaces of gained are calculated, can obtain tool locating part pilot hole central axis to be detected opposing parallel on the axis face of the second side with tool locating part workplace on true angle value.
Following table provides the major parameter of 3 embodiment, and unit is mm.
Claims (2)
- One kind for detection of cursor square shaft, comprise disk [2] and locating shaft [3], the upper end of locating shaft [3] is coaxially connected with the lower surface of disk [2], it is characterized in that: having an xsect is foursquare rectangular parallelepiped [1], four rectangle sides of rectangular parallelepiped [1] are respectively the first side, the second side, the 3rd side and the 4th side, the first side is relative with the 3rd side, the second side is relative with the 4th side, on the first side and the 3rd side, there are two through holes that are arranged above and below, be positioned at below be the first through hole [4], be positioned at above be the second through hole [5], the axis of the first through hole [4] and the second through hole [5] is parallel to each other and is parallel with the lower surface [10] of disk [2], the axis of locating shaft [3] is positioned at the plane at the axis place of the first through hole [4] and the second through hole [5], the aperture of the first through hole [4] and the second through hole [5] equates, distance between the first through hole [4] and the second through hole [5] axis is B, the axis of the first through hole [4] is C to the distance of disk [2] lower surface [10], on the second side and the 4th side, there are two through holes that are arranged above and below, be positioned at below be the 3rd through hole [7], be positioned at above be the 4th through hole [6], the axis of the 3rd through hole [7] and the 4th through hole [6] is parallel to each other and is parallel with the lower surface [10] of disk [2], the axis of locating shaft [3] is positioned at the plane at the axis place of the 3rd through hole [7] and the 4th through hole [6], and the aperture of the 3rd through hole [7] and the 4th through hole [6] equates, the aperture of the 3rd through hole [7] and the first through hole [4] is equal, and the distance between the 3rd through hole [7] and the 4th through hole [6] axis is B, and the axis of the 4th through hole [6] is C to the distance of disk [2] lower surface [10], on the upper surface [9] of rectangular parallelepiped [1], have center pit [8], the aperture of center pit [8] equates with the aperture of the first through hole [4], and the upper surface [9] of rectangular parallelepiped [1] is A to the distance of disk [2] lower surface [10].
- 2. cursor square shaft according to claim 1, it is characterized in that: the upper surface [9] of rectangular parallelepiped [1] is to the distance A=100mm～120mm of disk [2] lower surface [10], distance B=40mm～60mm between the 3rd through hole [7] and the 4th through hole [6] axis, the axis of the 4th through hole [6] is to the distance C=20mm～30mm of disk [2] lower surface [10], the aperture d=5mm～10mm of the first through hole [4].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107891.1A CN102607364B (en) | 2012-04-13 | 2012-04-13 | Cursor square shaft for detecting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210107891.1A CN102607364B (en) | 2012-04-13 | 2012-04-13 | Cursor square shaft for detecting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102607364A CN102607364A (en) | 2012-07-25 |
| CN102607364B true CN102607364B (en) | 2014-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210107891.1A Expired - Fee Related CN102607364B (en) | 2012-04-13 | 2012-04-13 | Cursor square shaft for detecting |
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| CN (1) | CN102607364B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289854A (en) * | 2016-04-12 | 2017-10-24 | 哈尔滨飞机工业集团有限责任公司 | One kind measurement reducing sleeve and a kind of measurement part positioning hole centre of surface sit calibration method |
| CN106017315A (en) * | 2016-05-10 | 2016-10-12 | 哈尔滨飞机工业集团有限责任公司 | Accurate optical coordinate detection method |
| CN108469222A (en) * | 2016-11-23 | 2018-08-31 | 哈尔滨飞机工业集团有限责任公司 | A kind of detection method of tooling through-hole |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1875159A1 (en) * | 2005-04-11 | 2008-01-09 | Faro Technologies Inc. | Three-dimensional coordinate measuring device |
| CN101261108B (en) * | 2008-03-19 | 2010-08-11 | 中国航空工业第一集团公司北京航空精密机械研究所 | Spatial hole parameter measuring apparatus and measuring method |
| CN201697609U (en) * | 2010-03-12 | 2011-01-05 | 哈尔滨飞机工业集团有限责任公司 | Conversion part for measuring central coordinate of small bore |
| CN102288106B (en) * | 2010-06-18 | 2013-03-27 | 合肥工业大学 | Large-space visual tracking six-dimensional measurement system and method |
| 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 |
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2012
- 2012-04-13 CN CN201210107891.1A patent/CN102607364B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN102607364A (en) | 2012-07-25 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Owner name: HARBIN HAFEI AVIATION INDUSTRY CO., LTD. Free format text: FORMER OWNER: HARBIN AIRCRAFT INDUSTRIAL (GROUP) CO., LTD. Effective date: 20150204 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20150204 Address after: The northeast side of loop 150066 Heilongjiang province Harbin City Hanan Industrial Park Road two, south of the Yangtze River in Nancheng Patentee after: Harbin Hafei Aviation Industry Co. Ltd. Address before: 150066 Heilongjiang Province, Harbin city Youxie Street Pingfang District No. 15 Patentee before: Harbin Aircraft Industrial (Group) Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20190413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |