RU94006491A - METHOD OF OBTAINING ADAPTERS WITH INNER CYLINDRICAL BELT - Google Patents

METHOD OF OBTAINING ADAPTERS WITH INNER CYLINDRICAL BELT

Info

Publication number
RU94006491A
RU94006491A RU94006491/08A RU94006491A RU94006491A RU 94006491 A RU94006491 A RU 94006491A RU 94006491/08 A RU94006491/08 A RU 94006491/08A RU 94006491 A RU94006491 A RU 94006491A RU 94006491 A RU94006491 A RU 94006491A
Authority
RU
Russia
Prior art keywords
cylindrical
cylindrical belt
adapters
crimping
obtaining
Prior art date
Application number
RU94006491/08A
Other languages
Russian (ru)
Other versions
RU2060086C1 (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 RU94006491A priority Critical patent/RU2060086C1/en
Priority claimed from RU94006491A external-priority patent/RU2060086C1/en
Publication of RU94006491A publication Critical patent/RU94006491A/en
Application granted granted Critical
Publication of RU2060086C1 publication Critical patent/RU2060086C1/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, деформируют, совмещая операции обжима и раздачи в одном переходе, при этом для повышения точности и, следовательно, уменьшения расхода металла на механическую обработку, одна из операций - обжим или раздача - могут быть ограничены. После этого полученный полуфабрикат поступает на второй переход и на нем получается цилиндрический поясок. При этом схема напряженного состояния соответствует схеме напряженного состояния операции отбортовки. При небольшой величине цилиндрического пояска получаемый в данном способе перепад диаметров будет больше, чем в известном способе.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. Cylindrical billet, which is obtained either by cutting off the pipe, or bending and welding the strip, is deformed, combining the crimping and dispensing operations in one junction, at the same time, to increase the accuracy and, consequently, reduce the metal consumption for machining, one of the operations is crimping or distribution - may be limited. After that, the obtained semi-finished product enters the second transition and a cylindrical belt is obtained on it. In this case, the stress state circuit corresponds to the stress state pattern of the flanging operation. With a small amount of cylindrical belt obtained in this method, the differential diameter will be greater than in the known method.
RU94006491A 1994-02-25 1994-02-25 Method of making adaptors with inner cylindrical land RU2060086C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94006491A RU2060086C1 (en) 1994-02-25 1994-02-25 Method of making adaptors with inner cylindrical land

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94006491A RU2060086C1 (en) 1994-02-25 1994-02-25 Method of making adaptors with inner cylindrical land

Publications (2)

Publication Number Publication Date
RU94006491A true RU94006491A (en) 1995-09-27
RU2060086C1 RU2060086C1 (en) 1996-05-20

Family

ID=20152834

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94006491A RU2060086C1 (en) 1994-02-25 1994-02-25 Method of making adaptors with inner cylindrical land

Country Status (1)

Country Link
RU (1) RU2060086C1 (en)

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