SU64347A1 - Instrument for measuring cut holes - Google Patents

Instrument for measuring cut holes

Info

Publication number
SU64347A1
SU64347A1 SU1092A SU313415A SU64347A1 SU 64347 A1 SU64347 A1 SU 64347A1 SU 1092 A SU1092 A SU 1092A SU 313415 A SU313415 A SU 313415A SU 64347 A1 SU64347 A1 SU 64347A1
Authority
SU
USSR - Soviet Union
Prior art keywords
measuring
instrument
rod
cut holes
coils
Prior art date
Application number
SU1092A
Other languages
Russian (ru)
Inventor
С.Х. Копелевич
Original Assignee
С.Х. Копелевич
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 С.Х. Копелевич filed Critical С.Х. Копелевич
Priority to SU1092A priority Critical patent/SU64347A1/en
Application granted granted Critical
Publication of SU64347A1 publication Critical patent/SU64347A1/en

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  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Description

Известные приборы дл  измерени  отверстий, в которых применены индукционные датчики, так называемые, „индукционные звёздки , служат дл  измерени  гладких отверстий, так как измерительна  головка этих приборов имеет один мерительный стержень, св занный с  корем. Катушки при измерении неподвижны.The known devices for measuring holes in which induction sensors are used, so-called "induction stars", are used to measure smooth holes, since the measuring head of these devices has one measuring rod connected to the bark. The coils are immobile when measured.

Предлагаема  конструкци  прибора даёт возможность измер ть нарезанные отверсти , благодар  наличию двух мерительных стержней , один из которых св зан с  корем , а другой - с катушками.The proposed design of the device makes it possible to measure the cut holes, due to the presence of two measuring rods, one of which is connected to the bark and the other to the coils.

На чертеже фиг. 1 изображает прибор в поперечном разрезе, а фиг. 2-электрическую схему прибора .In FIG. 1 shows the device in cross section, and FIG. 2-circuit diagram of the device.

Прибор состоит из измерительного цилиндра 1 и сменных насадок 2. В измерительном цилиндре скользит стакан 3, в котором закреплены катушки 4 и 5 с сердечниками 6 и 7соответственно. Между сердечниками помеш,ён  корь 8, который посажен на стержень 9.The device consists of a measuring cylinder 1 and interchangeable nozzles 2. In the measuring cylinder slides the glass 3, in which the coils 4 and 5 are fixed with the cores 6 and 7, respectively. Between the cores obmesh, yon measles 8, which is planted on the rod 9.

Стержень 9 свободно скользит в сердечниках катушек.The rod 9 slides freely in the cores of the coils.

Пружина 10 толкает вниз измерительный стержень 11 и толкаетSpring 10 pushes down measuring rod 11 and pushes

вверх, через подвижной стакан 3 с сердечниками, измерительный стержень 12. Таким образом перемещение стержн  11 вызовет перемещение  кор  8, а перемещение стержн  12 вызовет перемещен1 е катушек с сердечниками.upward through the movable cup 3 with the cores, the measuring rod 12. Thus, the movement of the rod 11 will cause the movement of the core 8, and the movement of the rod 12 will cause the movement of the coils with the cores.

Изменение зазора между  корем и катушками будет равно сумме перемещений измерительных стержней . Катушки включены в мостиковую схему а, b (фиг. 2) таким образом , что измерительный прибор, включённый в схему, проградуированный в линейных величинах, покажет отклонение измер емого отверсти  от номинала.The change in the gap between the core and the coils will be equal to the sum of the displacements of the measuring rods. The coils are included in the bridge circuit a, b (Fig. 2) in such a way that the measuring device included in the circuit, calibrated in linear values, will show the deviation of the measured hole from the nominal value.

Насадка 2 выполнена по типу сменных насадок ь: индикаторным звёздкам. Шестерн  13 и черв к 14 служат лл  установки прибора на нуль.Nozzle 2 is made of the type of interchangeable nozzles l: indicator stars. The gear 13 and the worm to 14 serve as the device setting to zero.

Предмет нзобретенн Subject matter

Прибор дл  измерени  нарезанных отверстий с использованием индукционного датчика, отличающийс  тем, что  корь датчика св зан с одним измерительным подвижным стержнем, а катущка- со вторым измерительным стержнем .A device for measuring cut openings using an induction sensor, characterized in that the sensor bore is connected with one measuring movable rod, and the roller with a second measuring rod.

/3/ 3

Фиг. 2FIG. 2

SU1092A 1940-10-16 1940-10-16 Instrument for measuring cut holes SU64347A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1092A SU64347A1 (en) 1940-10-16 1940-10-16 Instrument for measuring cut holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1092A SU64347A1 (en) 1940-10-16 1940-10-16 Instrument for measuring cut holes

Publications (1)

Publication Number Publication Date
SU64347A1 true SU64347A1 (en) 1944-11-30

Family

ID=51265956

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1092A SU64347A1 (en) 1940-10-16 1940-10-16 Instrument for measuring cut holes

Country Status (1)

Country Link
SU (1) SU64347A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2725759C1 (en) * 2020-01-10 2020-07-06 Акционерное общество "Ордена Ленина Научно-исследовательский и конструкторский институт электротехники имени Н.А. Доллежаля" Device for loading and unloading fuel elements of nuclear reactor core

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2725759C1 (en) * 2020-01-10 2020-07-06 Акционерное общество "Ордена Ленина Научно-исследовательский и конструкторский институт электротехники имени Н.А. Доллежаля" Device for loading and unloading fuel elements of nuclear reactor core

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