SU674879A1 - Method of determining the degree of greasing of a grinding wheel - Google Patents

Method of determining the degree of greasing of a grinding wheel

Info

Publication number
SU674879A1
SU674879A1 SU772502157A SU2502157A SU674879A1 SU 674879 A1 SU674879 A1 SU 674879A1 SU 772502157 A SU772502157 A SU 772502157A SU 2502157 A SU2502157 A SU 2502157A SU 674879 A1 SU674879 A1 SU 674879A1
Authority
SU
USSR - Soviet Union
Prior art keywords
degree
grinding wheel
determining
grinding
greasing
Prior art date
Application number
SU772502157A
Other languages
Russian (ru)
Inventor
Рафик Балабекович Мартиросян
Сергей Рубенович Маркарян
Original Assignee
Ереванский Политехнический Институт Им. Карла Маркса
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 Ереванский Политехнический Институт Им. Карла Маркса filed Critical Ереванский Политехнический Институт Им. Карла Маркса
Priority to SU772502157A priority Critical patent/SU674879A1/en
Application granted granted Critical
Publication of SU674879A1 publication Critical patent/SU674879A1/en

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Landscapes

  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Description

, 1 . . - : . :.; Изобретение относитс  к станкост р ению. . Известен способ определени  степе ни засаливани  абразивного шлифоваль нрго круга, основанный на измерении электрического сигнала -:индуктивного сопротивлени , воэникак цего между датчиком и поверхностью круга {. Недоста1Тком данного способа  вЛ етс  снижение точности измерени  сте пени засаливани  цшйфовального круга при обработке Диамагнитных и парамаг нитных материалов, а также невозможность оценки засаливани  шлифовальных кругов при обработке немагнитных vi9 териешов. Целью изобретени   вл етс  повышение точности определени  степени засаливани  1Ш1йфовального круга на металлической св зке в процессе шлифовани  . Дл  этого вне зоны шлифовани  уста навливают токопроводную пластину с зазором.относительно круга, подают в зазор токопровод цую жидкость и измер ют активное сопротивление цепи: круг-жидкость-пластина. На чертеже даи4 схема определени  степени засаливани  шлифовального круга предлагаемым способом. На определённом рассто нии от рабочей поверхности электрически изолироёа ногчэ пшифовального круга 1 устанавливают токопровод щую пластину 2. Источник 3 посто нного тока, ошифовальньгй круг, токопровод щую пластину и показыва Щий йрибор 4 соедин ют в электрическую цепь. В зазор между рабочей поверхйостйю шлифовального круга и тркопровод щей пла стиной через сопло 5 подают токопровод  Дую жидkociTb 6, наприьюр СОж. Шлифование $4(териала сопровождаетс  налипанием обрабатываемого материала на рабочую поверхность шлифовального Kgvra, что измен ет электрическое сопротивление рабочей поверхности ифовального круга. В П1роцвс ее 1йлифовани  показывающим прибором измер ют активное сопротивление цепиг круг - жидкость пластина , и по изменению величины активного сопротивлени  суд т о степени засаливани  шлифовального круга. Щюдложенный способ позвол ет повысить точность определени  степени засаливани  шлифовального круга на токопровод {1|ей металлической св зке, в 3 - 4 раза.   , one . . -:. :.; This invention relates to a machine tool. . There is a known method for determining the degree of brining of an abrasive grinding wheel in a circle based on the measurement of an electrical signal -: inductive resistance, between the sensor and the surface of the circle. The disadvantage of this method is a reduction in the accuracy of measuring the degree of clogging of the grinding wheel when processing diamagnetic and paramagnetic materials, as well as the impossibility of evaluating the grinding of grinding wheels when processing non-magnetic viers. The aim of the invention is to improve the accuracy of determining the degree of clogging of a metal wheel on a metal bond during the grinding process. To do this, a conductive plate with a gap is placed outside the grinding zone. A circle is fed into the gap, a conductive fluid is fed into the gap, and the resistance of the circuit is measured: a circle-liquid-plate. In the drawing, a flow diagram for determining the degree of grinding of the grinding wheel by the proposed method. At a certain distance from the working surface, electrically isolating the foot of the pinch wheel 1 installs a conductive plate 2. A constant current source 3, a circumferential circle, a conductive plate and a display device 4 are connected to an electrical circuit. The duyu liquidociTb 6, for example, the coolant is fed through the nozzle 5 into the gap between the working surface of the grinding wheel and the conductive plating plate. Grinding $ 4 (the material is accompanied by sticking of the processed material on the working surface of the Kgvra grinding surface, which changes the electrical resistance of the working surface of the grinding wheel. grinding the grinding wheel. The simple method allows to increase the accuracy of determining the degree of filling of the grinding wheel on the conductor {1 | her metal By a common link, 3–4 times.

Claims (1)

1. Авторское свидетельство СССР 150766, кл. В 24 В 47/24, 1961.1. USSR author's certificate 150766, cl. B 24 B 47/24, 1961.
SU772502157A 1977-07-01 1977-07-01 Method of determining the degree of greasing of a grinding wheel SU674879A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772502157A SU674879A1 (en) 1977-07-01 1977-07-01 Method of determining the degree of greasing of a grinding wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772502157A SU674879A1 (en) 1977-07-01 1977-07-01 Method of determining the degree of greasing of a grinding wheel

Publications (1)

Publication Number Publication Date
SU674879A1 true SU674879A1 (en) 1979-07-25

Family

ID=20715755

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772502157A SU674879A1 (en) 1977-07-01 1977-07-01 Method of determining the degree of greasing of a grinding wheel

Country Status (1)

Country Link
SU (1) SU674879A1 (en)

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