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SU457877A2 - A method for measuring the magnitude and distribution of the radial clearance between the punch and the die hole in the assembled die - Google Patents

A method for measuring the magnitude and distribution of the radial clearance between the punch and the die hole in the assembled die

Info

Publication number
SU457877A2
SU457877A2 SU1921786A SU1921786A SU457877A2 SU 457877 A2 SU457877 A2 SU 457877A2 SU 1921786 A SU1921786 A SU 1921786A SU 1921786 A SU1921786 A SU 1921786A SU 457877 A2 SU457877 A2 SU 457877A2
Authority
SU
USSR - Soviet Union
Prior art keywords
punch
die
magnitude
measuring
distribution
Prior art date
Application number
SU1921786A
Other languages
Russian (ru)
Inventor
Никита Пантелеймонович Горохов
Юрий Николаевич Горнов
Владимир Иванович Орехов
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 filed Critical
Priority to SU1921786A priority Critical patent/SU457877A2/en
Application granted granted Critical
Publication of SU457877A2 publication Critical patent/SU457877A2/en

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  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Description

рицы и пуансона («закусывание инструмента ) в какой-то зоне, то эта зона получитс  белой .If the punch and punch (“snacking on a tool”) in a zone, this zone will turn white.

Тона изображений торцов пуансона и матрицы могут быть различной плотности. Достигаетс  это назначением различного времени при первом и втором экспонировании, что делает более нагл дной картину расположени  пуансона в отверстии матрицы.The tone of the images of the ends of the punch and the matrix can be of different density. This is achieved by assigning different times during the first and second exposures, which makes a more concise picture of the location of the punch in the die hole.

Величина и состо ние распределени  радиального зазора могут быть измерены с достаточно высокой степенью точности на диапроекторах или микроскопах в проход щем свете при увеличении в несколько дес тков раз, что позвол ет эффективно контролировать зазоры , близкие к нулю. Фотоматериал целесообразно брать по возможности тоньше (например , толщиной 0,1 мм).The magnitude and state of the radial gap can be measured with a sufficiently high degree of accuracy on overhead projectors or microscopes in transmitted light at a magnification of several tens of times, which makes it possible to effectively control gaps close to zero. It is advisable to take photographic material as thin as possible (for example, 0.1 mm thick).

Предмет изобретени Subject invention

Способ измерени  величины и распределени  радиального зазора между пуансоном иA method for measuring the magnitude and distribution of the radial clearance between the punch and

отверстием матрицы в собранном щтампе по авт. св. № 258619, отличающийс  тем, что, с целью повыщени  точности измерени  и нагл дности картины взаимоположени  пуансона и матрицы, фотоматериал засвечиваютa hole in the matrix assembled Shtamp on ed. St. No. 258619, characterized in that, in order to improve the measurement accuracy and the accuracy of the picture of the relative position of the punch and die, the photographic material is illuminated

дополнительно со стороны пуансона.additionally from the side of the punch.

SU1921786A 1973-05-11 1973-05-11 A method for measuring the magnitude and distribution of the radial clearance between the punch and the die hole in the assembled die SU457877A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1921786A SU457877A2 (en) 1973-05-11 1973-05-11 A method for measuring the magnitude and distribution of the radial clearance between the punch and the die hole in the assembled die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1921786A SU457877A2 (en) 1973-05-11 1973-05-11 A method for measuring the magnitude and distribution of the radial clearance between the punch and the die hole in the assembled die

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU258619 Addition

Publications (1)

Publication Number Publication Date
SU457877A2 true SU457877A2 (en) 1975-01-25

Family

ID=20553546

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1921786A SU457877A2 (en) 1973-05-11 1973-05-11 A method for measuring the magnitude and distribution of the radial clearance between the punch and the die hole in the assembled die

Country Status (1)

Country Link
SU (1) SU457877A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686607A (en) * 2019-10-17 2020-01-14 南京工程学院 A kind of compressor dry gas seal gas film thickness measuring device and method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686607A (en) * 2019-10-17 2020-01-14 南京工程学院 A kind of compressor dry gas seal gas film thickness measuring device and method
CN110686607B (en) * 2019-10-17 2021-09-07 南京工程学院 A kind of compressor dry gas seal gas film thickness measuring device and method

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