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SU637640A2 - Method of determining boundaries of real contact of tool with article at drawing and expanding - Google Patents

Method of determining boundaries of real contact of tool with article at drawing and expanding

Info

Publication number
SU637640A2
SU637640A2 SU772486786A SU2486786A SU637640A2 SU 637640 A2 SU637640 A2 SU 637640A2 SU 772486786 A SU772486786 A SU 772486786A SU 2486786 A SU2486786 A SU 2486786A SU 637640 A2 SU637640 A2 SU 637640A2
Authority
SU
USSR - Soviet Union
Prior art keywords
tool
expanding
article
boundaries
determining
Prior art date
Application number
SU772486786A
Other languages
Russian (ru)
Inventor
Александр Минеевич Розенберг
Олег Александрович Розенберг
Юрий Федорович Бусел
Анатолий Дмитриевич Крицкий
Яков Борисович Немировский
Original Assignee
Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср
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 Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср filed Critical Ордена Трудового Красного Знамени Институт Сверхтвердых Материалов Ан Украинской Сср
Priority to SU772486786A priority Critical patent/SU637640A2/en
Application granted granted Critical
Publication of SU637640A2 publication Critical patent/SU637640A2/en

Links

Landscapes

  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Claims (1)

8637640 Частицы материала издели , которые в результате схватывани  могут закрепитьс  в местах фактического контакта, можно удалить с передней поверхности инструмента повторным полированием. Таким образом, способ обеспечивает 5 высокую точность определени  границ, что обусловлено наличием ориенти| ованного микрорельефа, который позво л ет четко зафиксировать п тна факти;ческого контакта инструмента с изде- 10 лием при волоченииИ раздаче. 4 Формула изобретени  Способ определени  границ фактического контакта инструмента с йзделием при волочении и раздаче по «ВТ.св. №515970, отличающийс   тем, что, с целью повышени  точности определени  границ, перед деформацией наружную поверхность инструмента полируют, а на поверхность его переднего конуса нанос т микрорельеф, ориентированный перпендикул рно направлению перемещени  издели .8637640 Particles of the material of the product, which as a result of setting, can be fixed in places of actual contact, can be removed from the front surface of the tool by repeated polishing. Thus, the method ensures high accuracy in determining the boundaries, due to the presence of the orientation | micro-relief, which allows you to clearly fix the spot of factual contact of the instrument with the product during drawing and distribution. 4 The invention The method of determining the boundaries of the actual contact of the instrument with the product during drawing and dispensing according to "BT.sv. No. 515970, characterized in that, in order to improve the accuracy of the boundary determination, before deformation, the outer surface of the tool is polished, and a micro-relief is applied to the surface of its front cone, oriented perpendicular to the direction of movement of the product.
SU772486786A 1977-05-17 1977-05-17 Method of determining boundaries of real contact of tool with article at drawing and expanding SU637640A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU772486786A SU637640A2 (en) 1977-05-17 1977-05-17 Method of determining boundaries of real contact of tool with article at drawing and expanding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU772486786A SU637640A2 (en) 1977-05-17 1977-05-17 Method of determining boundaries of real contact of tool with article at drawing and expanding

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
SU515970 Addition

Publications (1)

Publication Number Publication Date
SU637640A2 true SU637640A2 (en) 1978-12-15

Family

ID=20709320

Family Applications (1)

Application Number Title Priority Date Filing Date
SU772486786A SU637640A2 (en) 1977-05-17 1977-05-17 Method of determining boundaries of real contact of tool with article at drawing and expanding

Country Status (1)

Country Link
SU (1) SU637640A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558590A (en) * 1984-04-27 1985-12-17 International Business Machines Corporation Method for measuring the real contact area in connectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4558590A (en) * 1984-04-27 1985-12-17 International Business Machines Corporation Method for measuring the real contact area in connectors

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