RU94009346A - METHOD FOR OBTAINING ADAPTERS WITH EXTERNAL CYLINDRICAL BELT - Google Patents

METHOD FOR OBTAINING ADAPTERS WITH EXTERNAL CYLINDRICAL BELT

Info

Publication number
RU94009346A
RU94009346A RU94009346/08A RU94009346A RU94009346A RU 94009346 A RU94009346 A RU 94009346A RU 94009346/08 A RU94009346/08 A RU 94009346/08A RU 94009346 A RU94009346 A RU 94009346A RU 94009346 A RU94009346 A RU 94009346A
Authority
RU
Russia
Prior art keywords
adapters
obtaining
external cylindrical
workpiece
cylindrical belt
Prior art date
Application number
RU94009346/08A
Other languages
Russian (ru)
Other versions
RU2087235C1 (en
Inventor
С.А. Евсюков
Original Assignee
С.А. Евсюков
Filing date
Publication date
Application filed by С.А. Евсюков filed Critical С.А. Евсюков
Priority to RU94009346A priority Critical patent/RU2087235C1/en
Priority claimed from RU94009346A external-priority patent/RU2087235C1/en
Publication of RU94009346A publication Critical patent/RU94009346A/en
Application granted granted Critical
Publication of RU2087235C1 publication Critical patent/RU2087235C1/en

Links

Claims (1)

Изобретение относится к области обработки металлов давлением, в частности к деформированию цилиндрических трубчатых заготовок. Целью изобретения является расширение технологических возможностей способа. Способ осуществляется следующим образом. Цилиндрическую трубную заготовку, которую получают или отрезая от трубы, или сгибая и сваривая полосу, устанавливают на пуансон и деформируют матрицей, при этом одновременно протекают две операции - обжим и раздача. После того, как торец заготовки упрется в упорный бурт на матрице, а выбор диаметра заготовки по формуле гарантирует это, обжим прекратится, на торце заготовки возникнут меридиональнонаправленные напряжения и будет осуществляться только операция раздача до получения окончательного изделия.
Figure 00000001
The invention relates to the field of metal forming, in particular to the deformation of cylindrical tubular blanks. The aim of the invention is the expansion of the technological capabilities of the method. The method is as follows. A cylindrical billet, which is obtained either by cutting off the pipe, or by bending and welding the strip, is placed on a punch and deformed with a matrix, while simultaneously two operations are performed - crimping and distributing. After the end of the workpiece rests on the thrust collar on the matrix, and the choice of the diameter of the workpiece according to the formula guarantees this, the crimping stops, the meridional directional stresses will arise at the end of the workpiece and only the distribution will be performed until the final product is obtained.
Figure 00000001
RU94009346A 1994-03-17 1994-03-17 Method of making adaptors with outer cylindrical land RU2087235C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94009346A RU2087235C1 (en) 1994-03-17 1994-03-17 Method of making adaptors with outer cylindrical land

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94009346A RU2087235C1 (en) 1994-03-17 1994-03-17 Method of making adaptors with outer cylindrical land

Publications (2)

Publication Number Publication Date
RU94009346A true RU94009346A (en) 1995-11-10
RU2087235C1 RU2087235C1 (en) 1997-08-20

Family

ID=20153643

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94009346A RU2087235C1 (en) 1994-03-17 1994-03-17 Method of making adaptors with outer cylindrical land

Country Status (1)

Country Link
RU (1) RU2087235C1 (en)

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