SU1458691A1 - Method of measuring deviation of surfaces of grinding wheels - Google Patents

Method of measuring deviation of surfaces of grinding wheels Download PDF

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Publication number
SU1458691A1
SU1458691A1 SU874279859A SU4279859A SU1458691A1 SU 1458691 A1 SU1458691 A1 SU 1458691A1 SU 874279859 A SU874279859 A SU 874279859A SU 4279859 A SU4279859 A SU 4279859A SU 1458691 A1 SU1458691 A1 SU 1458691A1
Authority
SU
USSR - Soviet Union
Prior art keywords
measuring
measured
points
grinding wheels
cylindrical
Prior art date
Application number
SU874279859A
Other languages
Russian (ru)
Inventor
Valerij E Nadel
Boris V Lesnoj
Original Assignee
Vnii Abrazivov
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Vnii Abrazivov filed Critical Vnii Abrazivov
Priority to SU874279859A priority Critical patent/SU1458691A1/en
Application granted granted Critical
Publication of SU1458691A1 publication Critical patent/SU1458691A1/en

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Description

<p> The invention relates to the field of measurement technology and can be used when measuring the deviations of grinding wheels. The purpose of the image is </ p> </ li> </ ul> <p> retention is an increase in the reliability of the results when measuring deviations of not only cylindrical, but also end surfaces, polished ·· circles by combining measuring points with a higher probability with points of greatest deviations of the measured surfaces. The grinding wheel 10 is installed coaxially on the spindle 2, determine the direction of the unbalance vector of the grinding wheel 10 and its intersection point with the measured cylindrical surface is chosen for one of the measurement points corresponding to the largest deviation of the measured surface. 1 il. </ P> <p> (/) </ p> <p> 4 ^ СЛ 00 о с © </ p> <p> &gt; </ p> <p> 1 </ p> <p> 1458691 · </ p> <p> 2 </ p> <p> The invention relates to a measurement technique and can be used when measuring the deviations of the surfaces of grinding wheels. </ p> <p> The purpose of the invention is to increase the reliability of the results when measuring the deviation of not only the cylindrical, but also the end surface of the grinding wheels, by combining the measurement points with the greater probability with the points of greatest deviations of the measured surfaces. </ p> <p> On. the drawing shows a block diagram of a device for implementing the method. '^ </ p> <p> The method is implemented as follows. </ p> <p> A device for carrying out the method comprises a base 1, on which a spindle 2 with a horizontal axis of rotation and a movable support are mounted </ p> <ul style = "list-style: none;"> <li> <p> 3. On the spindle 2 fixed sensor 4 angle. Sensors 5 and 6 linear displacement mounted on the bracket 7, associated with the base 1. 25 </ p> </ li> </ ul> <p> The outputs of the sensors 4.5 and 6 are connected to the computing prefix 8, which has an indication unit 9. The sensors 5 and 6 come into contact with the cylindrical and face surfaces of the grinding wheel 10, respectively, with the help of arresters 11. The grinding wheel 10 is fixed on the spindle 2 by means of a flange 12, </ p> <p> The measured grinding wheel 10 is mounted coaxially on the spindle 2. Then the grinding wheel 10 is fixed with a flange 12 and the movable support 3 is brought up to interact with the spindle 2 and the direction of the unbalance vector is determined. is the axis of the hole, the grinding wheel 10 rotates with spindle 2 and with support 3 until $ </ p> <p> the center of mass will be established below the axis on the same vertical line with it. The specified vertical is the direction of the unbalance vector. With this direction combine one of the measurement points on the measured surfaces. To do this, with the help of arresters 11. bring the sensors 5 and 6, respectively, to the cylindrical and end surfaces of the grinding wheel 10 and measure at the selected points. Then, in a number of other points evenly spaced along the arc of a circle, similar measurements are made. The reference angles are set using the angle sensor 4, the signals from which are fed to the computing prefix 8 and the display unit 9. Cig20s from sensors 5 and 6 also enter computational prefix 8, where the deviation of the cylindrical and face surface of the grinding wheel 10 is determined by the greatest difference in the readings. </ P>

Claims (1)

  1. Claim.
    The method of measuring deviations of the surfaces of the grinding wheels, including the coaxial installation of the wheel on the spindle, rotation of the wheel one turn, determination of the positions of the measuring points evenly spaced
    35 on the measured surfaces and making measurements at these points, characterized in that, in order to increase the reliability of the results when measuring not only the cylindrical but also the end surface, before measuring the deviations determine the direction of the circle imbalance vector and its intersection point with the measured cylindrical surface one of the measurement points corresponding to the largest deviation of the measured surface.
SU874279859A 1987-07-07 1987-07-07 Method of measuring deviation of surfaces of grinding wheels SU1458691A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU874279859A SU1458691A1 (en) 1987-07-07 1987-07-07 Method of measuring deviation of surfaces of grinding wheels

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU874279859A SU1458691A1 (en) 1987-07-07 1987-07-07 Method of measuring deviation of surfaces of grinding wheels

Publications (1)

Publication Number Publication Date
SU1458691A1 true SU1458691A1 (en) 1989-02-15

Family

ID=21317778

Family Applications (1)

Application Number Title Priority Date Filing Date
SU874279859A SU1458691A1 (en) 1987-07-07 1987-07-07 Method of measuring deviation of surfaces of grinding wheels

Country Status (1)

Country Link
SU (1) SU1458691A1 (en)

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