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 dieInfo
- 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
Links
Landscapes
- 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.
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)
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 |
-
1973
- 1973-05-11 SU SU1921786A patent/SU457877A2/en active
Cited By (2)
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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