IT1097927B - Procedimento per la trafilatura di tubi con supporto interno - Google Patents
Procedimento per la trafilatura di tubi con supporto internoInfo
- Publication number
- IT1097927B IT1097927B IT26442/78A IT2644278A IT1097927B IT 1097927 B IT1097927 B IT 1097927B IT 26442/78 A IT26442/78 A IT 26442/78A IT 2644278 A IT2644278 A IT 2644278A IT 1097927 B IT1097927 B IT 1097927B
- Authority
- IT
- Italy
- Prior art keywords
- pipes
- procedure
- internal support
- internal
- support
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/22—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles
- B21C1/24—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes specially adapted for making tubular articles by means of mandrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2738559A DE2738559C3 (de) | 1977-08-24 | 1977-08-24 | Verfahren zum kontinuierlichen Ziehen von Rohren |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7826442A0 IT7826442A0 (it) | 1978-08-03 |
IT1097927B true IT1097927B (it) | 1985-08-31 |
Family
ID=6017401
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT26442/78A IT1097927B (it) | 1977-08-24 | 1978-08-03 | Procedimento per la trafilatura di tubi con supporto interno |
Country Status (10)
Country | Link |
---|---|
US (1) | US4217770A (it) |
JP (1) | JPS5445667A (it) |
BE (1) | BE869906A (it) |
DE (1) | DE2738559C3 (it) |
ES (1) | ES472477A1 (it) |
FR (1) | FR2400970A1 (it) |
GB (1) | GB2003067B (it) |
IT (1) | IT1097927B (it) |
NL (1) | NL7806984A (it) |
SE (1) | SE432209B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442692A (en) * | 1981-11-23 | 1984-04-17 | National Can Corporation | Tandem ironing land assembly |
JPS59126101U (ja) * | 1983-02-12 | 1984-08-24 | マツダ株式会社 | ロ−タリピストンエンジンのガスシ−ル装置 |
JP3156296B2 (ja) * | 1991-09-04 | 2001-04-16 | トヨタ自動車株式会社 | オーステナイト系ステンレス鋼製素材の円筒部のしごき法 |
JP3085762B2 (ja) * | 1991-12-02 | 2000-09-11 | 臼井国際産業株式会社 | 厚肉細径管の製造方法 |
US5329799A (en) * | 1992-05-29 | 1994-07-19 | Toyota Jidosha Kabushiki Kaisha | Process and apparatus for press-forming tubular container-like article from strip, including forward and backward ironing steps |
US5555761A (en) * | 1995-05-30 | 1996-09-17 | Minster Machine Co | Bodymaker tool pack |
DE19606298A1 (de) * | 1996-02-08 | 1997-08-14 | Mannesmann Ag | Verfahren und Vorrichtung zum Kaltziehen von Rohren |
KR20150034946A (ko) * | 2013-09-27 | 2015-04-06 | 주식회사 엘지화학 | 각형 전지 케이스의 제조방법 |
DE102014017426A1 (de) * | 2014-11-25 | 2016-05-25 | Wieland-Werke Ag | Verfahren zur Herstellung einer innenstruktuierten Gleitlagerbuchse |
CN110899503A (zh) * | 2019-12-02 | 2020-03-24 | 无锡市金杨新材料股份有限公司 | 一种电池壳的拉伸成型模具 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT76689B (de) * | 1914-07-27 | 1919-06-10 | Hermann Von Forster | Verfahren und Maschine zum Kaltziehen von dünnwandigen Rohren. |
US2412813A (en) * | 1944-05-03 | 1946-12-17 | Keller Jakob | Device for manufacturing thinwalled containers open at one end |
CH434169A (fr) * | 1963-06-21 | 1967-04-30 | Aeroprojects Inc | Procédé d'étirage d'un article de section constante et dispositif pour sa mise en oeuvre |
US3292407A (en) * | 1964-06-18 | 1966-12-20 | Bruce B Krost | Tube drawing apparatus |
FR1515516A (fr) * | 1967-03-22 | 1968-03-01 | Hoesch Ag | Procédé et dispositif d'étirage à froid de profilés creux métalliques, notamment de tubes |
US3509754A (en) * | 1969-05-28 | 1970-05-05 | Metal Flo Corp | Method and apparatus for deep drawing metal |
US3774426A (en) * | 1971-03-24 | 1973-11-27 | Steel Corp | Apparatus for and method of forming a workpiece |
DE2131874C3 (de) * | 1971-06-26 | 1984-07-19 | Benteler-Werke Ag, 4794 Schloss Neuhaus | Vorrichtung zum Reduzieren von Rohrsträngen |
GB1385566A (en) * | 1972-06-19 | 1975-02-26 | Cylinder Forming Ltd | Cylinder forming |
JPS588924B2 (ja) * | 1974-03-22 | 1983-02-18 | ヨシザキ コウゾウ | イツタイカンセイケイゴ ノ カタヌキオヨウイニスル ホウホウ |
JPS518828A (ja) * | 1974-07-10 | 1976-01-24 | Toyo Communication Equip | Hyojiseigyosochi |
-
1977
- 1977-08-24 DE DE2738559A patent/DE2738559C3/de not_active Expired
-
1978
- 1978-06-28 NL NL7806984A patent/NL7806984A/xx not_active Application Discontinuation
- 1978-08-03 IT IT26442/78A patent/IT1097927B/it active
- 1978-08-03 FR FR7822992A patent/FR2400970A1/fr active Granted
- 1978-08-10 ES ES472477A patent/ES472477A1/es not_active Expired
- 1978-08-18 GB GB7833939A patent/GB2003067B/en not_active Expired
- 1978-08-21 SE SE7808795A patent/SE432209B/sv not_active IP Right Cessation
- 1978-08-23 BE BE190022A patent/BE869906A/xx not_active IP Right Cessation
- 1978-08-24 JP JP10332778A patent/JPS5445667A/ja active Granted
- 1978-09-11 US US05/941,082 patent/US4217770A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES472477A1 (es) | 1979-02-16 |
IT7826442A0 (it) | 1978-08-03 |
SE432209B (sv) | 1984-03-26 |
BE869906A (fr) | 1978-12-18 |
JPS5445667A (en) | 1979-04-11 |
US4217770A (en) | 1980-08-19 |
FR2400970A1 (fr) | 1979-03-23 |
GB2003067A (en) | 1979-03-07 |
FR2400970B1 (it) | 1983-07-22 |
DE2738559B2 (de) | 1981-06-11 |
DE2738559C3 (de) | 1982-02-18 |
DE2738559A1 (de) | 1979-03-01 |
NL7806984A (nl) | 1979-02-27 |
SE7808795L (sv) | 1979-02-25 |
GB2003067B (en) | 1982-02-10 |
JPS5622402B2 (it) | 1981-05-25 |
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