SU1479167A1 - Method of manufacturing hollow thin-wail parts having angled flanges - Google Patents
Method of manufacturing hollow thin-wail parts having angled flanges Download PDFInfo
- Publication number
- SU1479167A1 SU1479167A1 SU874293945A SU4293945A SU1479167A1 SU 1479167 A1 SU1479167 A1 SU 1479167A1 SU 874293945 A SU874293945 A SU 874293945A SU 4293945 A SU4293945 A SU 4293945A SU 1479167 A1 SU1479167 A1 SU 1479167A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- flange
- parts
- convexity
- flattening
- tubular
- Prior art date
Links
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- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Изобретение относитс к обработке металлов давлением и может быть использовано при изготовлении трубчатых деталей с наклонным фланцем. Цель изобретени - расширение технологических возможностей за счет получени сложного профил фланца и повышение производительности. При получении трубчатых заготовок 1 с наклонным фланцем 7 в матрицах 3 и 4 с наклонными рабочими торцами 5 и 6 двухсторонней торцовой осадкой сплющивание гофрообразной выпуклости провод т у стенки заготовки 1 на ограниченной длине. На оставшейс части торового элемента образовавшегос фланца 7 деформируют двухсторонний профиль при посто нном рабочем давлении в замкнутой внутренней полости трубчатой заготовки 1, обеспечиваемом за счет вытеснени части энергоносител из внутренней полости через предохранительный клапан 2. 2 ил.The invention relates to the processing of metals by pressure and can be used in the manufacture of tubular parts with an inclined flange. The purpose of the invention is the expansion of technological capabilities by obtaining a complex flange profile and increasing productivity. Upon receipt of the tubular blanks 1 with an inclined flange 7 in the dies 3 and 4 with inclined working ends 5 and 6 of the two-sided face draft, flattening the corrugated bulge is carried out at the wall of the blank 1 at a limited length. On the remaining part of the torus element of the formed flange 7, the double-sided profile is deformed with a constant working pressure in the closed internal cavity of the tubular billet 1 provided by displacing part of the energy carrier from the internal cavity through the safety valve 2. 2 Il.
Description
Фиг. 2FIG. 2
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874293945A SU1479167A1 (en) | 1987-06-11 | 1987-06-11 | Method of manufacturing hollow thin-wail parts having angled flanges |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU874293945A SU1479167A1 (en) | 1987-06-11 | 1987-06-11 | Method of manufacturing hollow thin-wail parts having angled flanges |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1479167A1 true SU1479167A1 (en) | 1989-05-15 |
Family
ID=21323137
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU874293945A SU1479167A1 (en) | 1987-06-11 | 1987-06-11 | Method of manufacturing hollow thin-wail parts having angled flanges |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1479167A1 (en) |
-
1987
- 1987-06-11 SU SU874293945A patent/SU1479167A1/en active
Non-Patent Citations (1)
Title |
---|
Авторское свидетельство СССР № 1214276, кл В 21 D 19/00, 231184 * |
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