SU945636A1 - Method of determination of surface of revolution symmetrical curvilinear generatrix peak - Google Patents
Method of determination of surface of revolution symmetrical curvilinear generatrix peak Download PDFInfo
- Publication number
- SU945636A1 SU945636A1 SU802974203A SU2974203A SU945636A1 SU 945636 A1 SU945636 A1 SU 945636A1 SU 802974203 A SU802974203 A SU 802974203A SU 2974203 A SU2974203 A SU 2974203A SU 945636 A1 SU945636 A1 SU 945636A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- carriage
- peak
- determination
- vertex
- revolution
- Prior art date
Links
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- Length Measuring Devices With Unspecified Measuring Means (AREA)
Description
Изобретение ,относитс к техническим измерени м в машиностроении и мо жет быть использовано дл определени положени вершины образующей поверхности вращени . Известен способ определени полож ни вершины симметричной криволинейной образующей поверхности вращени , заключающийс в том, что перемещают параллельно оси вращени каретку с двум датчиками, определ ют положение , при котором показани обоих дат чиков равны друг другу, и по положению каретки суд т о положении вершины 1 . Недостатком этого способа вл етс невозможность безконтактного измере-. ни поверхностей вращени . Цель изобретени - обеспечение механической бесконтактности измерени вращающихс поверхностей. Указанна цель достигаетс тем, что измер ют линейные скорости вращающейс поверхности и суд т о положении вершины образующейс по положению каретки при равенстве линейных скоростей. На чертеже представлена схема устройства дл осуществлени способа. Устройство содержит, каретку 1 , котора может поступательно перемещатьс в направлении (указанном стрелкой ), параллельном оси вращени детали 2. На каретке установлены датчики 3 и j, выполненные в виде лазерных доплерювских измерителей скорости . Датчики 3 и имеют измерительные элементы 5 и 6, соответственно, каждый из которых представл ет два сход щихс световых пучка, расположенных в плоскости, перпендикул рной к оси вращени детали 2. Каретка 1 снабжена указателем 7, расположенным посередине между центрами элементов 5 и 6, т.е. между ос ми световых пучков. Способ осуществл етс следующим образом.The invention relates to technical measurements in mechanical engineering and can be used to determine the position of the vertex of the generatrix of the surface of revolution. A known method for determining the position of the vertex of a symmetrical curvilinear generatrix of the rotational surface, which consists in moving the carriage with two sensors parallel to the axis of rotation, determines the position at which the readings of both sensors are equal to each other, and determine the position of the vertex 1 by the position of the carriage . The disadvantage of this method is the impossibility of contactless measurement. nor surfaces of rotation. The purpose of the invention is to provide mechanical non-contact measurement of rotating surfaces. This goal is achieved by measuring the linear velocities of the rotating surface and judging the position of the vertex formed by the position of the carriage when the linear velocities are equal. The drawing shows a diagram of an apparatus for carrying out the method. The device contains a carriage 1, which can progressively move in the direction (indicated by the arrow) parallel to the axis of rotation of the part 2. Sensors 3 and j, made in the form of laser Doppler velocity meters, are installed on the carriage. Sensors 3 and have measuring elements 5 and 6, respectively, each of which represents two converging light beams located in a plane perpendicular to the axis of rotation of part 2. Carriage 1 is provided with a pointer 7 located midway between the centers of elements 5 and 6, those. between the axes of the light beams. The method is carried out as follows.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802974203A SU945636A1 (en) | 1980-08-08 | 1980-08-08 | Method of determination of surface of revolution symmetrical curvilinear generatrix peak |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU802974203A SU945636A1 (en) | 1980-08-08 | 1980-08-08 | Method of determination of surface of revolution symmetrical curvilinear generatrix peak |
Publications (1)
Publication Number | Publication Date |
---|---|
SU945636A1 true SU945636A1 (en) | 1982-07-23 |
Family
ID=20914906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU802974203A SU945636A1 (en) | 1980-08-08 | 1980-08-08 | Method of determination of surface of revolution symmetrical curvilinear generatrix peak |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU945636A1 (en) |
-
1980
- 1980-08-08 SU SU802974203A patent/SU945636A1/en active
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