ES2145653B1 - Procedimiento y dispositivo para la fabricacion de cuerpos huecos en forma de t, o bien que presentan al menos una desviacion en forma de domo. - Google Patents
Procedimiento y dispositivo para la fabricacion de cuerpos huecos en forma de t, o bien que presentan al menos una desviacion en forma de domo.Info
- Publication number
- ES2145653B1 ES2145653B1 ES009601811A ES9601811A ES2145653B1 ES 2145653 B1 ES2145653 B1 ES 2145653B1 ES 009601811 A ES009601811 A ES 009601811A ES 9601811 A ES9601811 A ES 9601811A ES 2145653 B1 ES2145653 B1 ES 2145653B1
- Authority
- ES
- Spain
- Prior art keywords
- manufacture
- procedure
- deviation
- internal pressure
- hollow bodies
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/28—Perforating, i.e. punching holes in tubes or other hollow bodies
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
- B21C37/29—Making branched pieces, e.g. T-pieces
- B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
- B21D19/088—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws for flanging holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/037—Forming branched tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0591—Cutting by direct application of fluent pressure to work
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
- Y10T83/0596—Cutting wall of hollow work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Punching Or Piercing (AREA)
- Forging (AREA)
- Professional, Industrial, Or Sporting Protective Garments (AREA)
- Pressure Vessels And Lids Thereof (AREA)
- Braking Systems And Boosters (AREA)
- Prostheses (AREA)
Abstract
Procedimiento y dispositivo para la fabricación de cuerpos huecos (5) en forma de "T'', o bien que presentan al menos unadesviación (6) en forma de domo, fabricados a partir de unasección de tubo metálica, en un útil de conformación (4) según el procedimiento de conformación por alta presión interior, en los que la tapa del domo (9) se estampa mediante la sufridera (8) que apoya el domo (6) que se configura durante la formación, con presión interior elevada con respecto a la presión interior de fabricación máxima (Pilmax). La superficie frontal del lado de cabeza de la sufridera (8) está dimensionada, con este objeto, más grande que la superficie de apoyo activa y presenta una arista cortante (13) que cercaa modo de cuello circundante a la superficie de apoyo activa.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19530056A DE19530056B4 (de) | 1995-08-16 | 1995-08-16 | Verfahren und Vorrichtung zum Herstellen T-förmiger bzw. mindestens eine domartige Abzweigung aufweisender Hohlkörper |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2145653A1 ES2145653A1 (es) | 2000-07-01 |
ES2145653B1 true ES2145653B1 (es) | 2001-02-16 |
Family
ID=7769579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES009601811A Expired - Fee Related ES2145653B1 (es) | 1995-08-16 | 1996-08-14 | Procedimiento y dispositivo para la fabricacion de cuerpos huecos en forma de t, o bien que presentan al menos una desviacion en forma de domo. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5765420A (es) |
JP (1) | JP3765881B2 (es) |
KR (1) | KR100460695B1 (es) |
BR (1) | BR9603446A (es) |
DE (1) | DE19530056B4 (es) |
ES (1) | ES2145653B1 (es) |
FR (1) | FR2737858B1 (es) |
GB (1) | GB2304305B (es) |
IT (1) | IT1283515B1 (es) |
PT (1) | PT101906B (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19647963C2 (de) * | 1996-11-20 | 1998-11-26 | Daimler Benz Ag | Verfahren und Vorrichtung zur Herstellung von Löchern am Umfang von Hohlprofilen |
DE19647962C1 (de) * | 1996-11-20 | 1998-04-16 | Daimler Benz Ag | Verfahren und Einrichtung zum Herstellen von Löchern am Umfang eines Hohlprofiles |
DE19816244A1 (de) * | 1998-04-11 | 1999-10-21 | Schulz Gmbh Wilhelm | Gehäuse für Rohrleitungsarmaturen und Verfahren zu ihrer Herstellung |
FR2787357B1 (fr) * | 1998-12-18 | 2001-03-16 | Tubes Et Formes | Procede et dispositif de realisation par hydroformage d'un piquage incline a partir d'un tube metallique |
DE19902058C1 (de) * | 1999-01-20 | 2000-09-21 | Audi Ag | Verfahren und Vorrichtung zum teilweisen oder vollständigen Durchtrennen eines Werkstückes |
DE19909928C2 (de) * | 1999-01-20 | 2001-08-30 | Audi Ag | Vorrichtung zum teilweisen oder vollständigen Durchtrennen eines Werkstückes |
US6151937A (en) * | 1999-02-17 | 2000-11-28 | Amcast Industrial Corporation | Machine for forming T-shaped tubular components using a forming material insert |
DE19928873B4 (de) * | 1999-06-24 | 2004-08-12 | Benteler Ag | Verfahren und Vorrichtung zum Innendruckformen eines hohlen metallischen Werkstücks aus Aluminium oder einer Aluminiumlegierung |
DE19939512A1 (de) | 1999-08-20 | 2001-02-22 | Schuler Hydroforming Gmbh & Co | Befestigungsvorrichtung in einem Werkzeug zum Innenhochdruck-Umformverfahren |
DE10000054A1 (de) * | 2000-01-03 | 2001-07-05 | Anton Bauer Werkzeug Und Masch | Verfahren und Vorrichtung zum Innenhochdruckumformen |
DE10016208C1 (de) | 2000-03-31 | 2001-10-04 | Schuler Hydroforming Gmbh & Co | Vorrichtung zum Ausschneiden eines Ausschnitts aus der Wandung eines als Hohlkörper ausgebildeten Bauteils während der Herstellung des Bauteils nach dem Innenhochdruck-Umformverfahren |
DE10043024B4 (de) * | 2000-09-01 | 2005-12-01 | Audi Ag | Verfahren zum Innenhochdruckumformen eines Hohlprofiles |
US6305201B1 (en) * | 2001-04-09 | 2001-10-23 | General Motors Corporation | Method and apparatus for forming unobstructed holes in hollow hydroformed metal parts |
DE10121787C1 (de) * | 2001-05-04 | 2002-07-11 | Daimler Chrysler Ag | Verfahren und Vorrichtung zur Herstellung von Nebenformelementen |
EP1329269B1 (de) * | 2002-01-17 | 2005-02-09 | Alcan Technology & Management AG | Innenhochdruck-Umformvorrichtung und Verwendung derselben |
EP1340558A1 (de) * | 2002-03-01 | 2003-09-03 | Alcan Technology & Management AG | Verfahren zum Umformen eines gebogenen Ein-oder Mehrkammerhohlprofils mittels Innenhochdruck |
US6658908B1 (en) * | 2002-08-20 | 2003-12-09 | General Motors Corporation | Punch for piercing and sealing hydroformed parts |
DE10260980A1 (de) * | 2002-12-21 | 2004-07-01 | Bayerische Motoren Werke Ag | Umformpresse |
US6672120B1 (en) * | 2003-02-18 | 2004-01-06 | General Motors Corporation | In-die hydropiercing apparatus with prepiercing adjustment |
DE10343135B4 (de) * | 2003-09-18 | 2006-02-02 | Daimlerchrysler Ag | Verfahren zur Herstellung eines umfänglich geschlossenen Hohlprofiles |
DE10356535B3 (de) * | 2003-12-04 | 2004-08-26 | Daimlerchrysler Ag | Vorrichtung zum Herstellen eines Hohlprofils |
DE102004007056B4 (de) * | 2004-02-13 | 2006-02-09 | Daimlerchrysler Ag | Verfahren und Vorrichtung zur Herstellung eines umfänglich geschlossenen Hohlprofils |
DE602004006956T2 (de) * | 2004-03-24 | 2007-10-18 | C.R.F. Società Consortile per Azioni, Orbassano | Verfahren und Vorrichtung zum Innenhochdruckumformen eines Hohlkörpers mit mindestens einer Abzweigung |
US7765906B2 (en) * | 2004-12-15 | 2010-08-03 | Eizou Ueno | Method of forming through-hole and through-hole forming machine |
US8459077B2 (en) * | 2005-02-15 | 2013-06-11 | Nsk Ltd. | Manufacturing method for metal member with through hole |
JP2007105788A (ja) * | 2005-10-17 | 2007-04-26 | Nisshin Steel Co Ltd | ピアシング方法及びそれに用いるカウンターパンチ |
US7204113B1 (en) * | 2006-09-29 | 2007-04-17 | Gm Global Technology Operations, Inc. | Punch for hydroforming die |
US7337641B1 (en) * | 2006-10-30 | 2008-03-04 | Gm Global Technology Operations, Inc. | Hydroformed tubular members and method of hydroforming tubular members for vehicles |
US7503198B1 (en) * | 2008-02-07 | 2009-03-17 | Gm Global Technology Operations, Inc. | Slug expanding and capturing apparatus and method for hydroforming application |
CN102284671B (zh) * | 2010-06-21 | 2013-09-04 | 中国石油天然气集团公司 | 高钢级大口径厚壁三通制造工艺方法 |
US11931790B1 (en) | 2020-08-28 | 2024-03-19 | Charles D. Hayes | Punching device making large rectangular holes in rectangular tubing and method thereof |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB470485A (en) * | 1935-04-02 | 1937-08-13 | Edward Shelton Cornell Jr | Method of producing integral metal pipe fittings |
US2238037A (en) * | 1936-02-14 | 1941-04-15 | Jr Edward S Cornell | Method and means of producing wholly integral cold wrought t's and like fittings |
US2206741A (en) * | 1937-12-06 | 1940-07-02 | Jr Edward S Cornell | Mechanico-fluid-pressure method of producing lateral-provided fittings |
GB1083354A (en) * | 1963-12-21 | 1967-09-13 | Agency Ind Science Techn | A liquid pressure bulge forming apparatus and process |
NL6615105A (es) * | 1965-11-09 | 1967-05-10 | ||
US3487668A (en) * | 1966-07-12 | 1970-01-06 | Western Electric Co | Shaping and forming articles |
SU820976A1 (ru) * | 1979-04-10 | 1981-04-15 | Московский Авиационный Технологическийинститут Им. K.Э.Циолковского | Устройство дл отбортовки отверстий |
US4492103A (en) * | 1983-02-11 | 1985-01-08 | Bs&B Safety Systems, Inc. | Apparatus for manufacturing rupture disks |
SU1306617A1 (ru) * | 1985-09-05 | 1987-04-30 | Предприятие П/Я Р-6500 | Устройство дл гидравлической формовки полых деталей с отводами |
JPS62292223A (ja) * | 1986-06-13 | 1987-12-18 | Nippon Baruji Kogyo Kk | 頭付きチ−ズの成形方法 |
US4989482A (en) * | 1989-11-17 | 1991-02-05 | Ti Corporate Services Limited | Method and apparatus for punching a hole in sheet material |
DE4035625A1 (de) * | 1990-11-09 | 1992-05-14 | Audi Ag | Verfahren zum herstellen eines durchbruches in der wandung eines als hohlkoerper ausgebildeten werkstueckes und werkzeug zur durchfuehrung des verfahrens |
DE4320236C1 (de) * | 1993-06-18 | 1994-03-31 | Schaefer Maschbau Wilhelm | Vorrichtung zum Herstellen von Hohlkörpern durch Umformen eines Rohres nach dem Innenhochdruckverfahren |
DE4322063C2 (de) * | 1993-07-02 | 1999-07-15 | Schaefer Hydroforming Gmbh | Verfahren und Vorrichtung zum Ausschneiden eines Ausschnittes aus einer Wandung eines nach dem Innenhochdruck-Umformverfahren hergestellten Hohlkörpers |
DE4339290C2 (de) * | 1993-11-18 | 1995-11-02 | Daimler Benz Ag | Verfahren zum Herstellen von Rohr-T-Stücken aus einem unverzweigt durchgehenden Ausgangsrohrstück durch Innenhochdruck-Umformung sowie Vorrichtung zur Durchführung des Verfahrens |
DE9407812U1 (de) * | 1994-05-11 | 1994-07-21 | Zeuna Staerker Kg | Rohrzusammenführung und Vorrichtung zu ihrer Herstellung |
US5398533A (en) * | 1994-05-26 | 1995-03-21 | General Motors Corporation | Apparatus for piercing hydroformed part |
US5445001A (en) * | 1994-08-10 | 1995-08-29 | General Motors Corporation | Method and apparatus for forming and cutting tubing |
DE19506067C1 (de) * | 1995-02-22 | 1996-06-20 | Krupp Ag Hoesch Krupp | Verfahren zum Ausschneiden eines Ausschnitts aus der Wandung eines als Hohlkörper ausgebildeten Bauteils und Vorrichtung zur Durchführung des Verfahrens |
-
1995
- 1995-08-16 DE DE19530056A patent/DE19530056B4/de not_active Expired - Fee Related
-
1996
- 1996-07-26 IT IT96MI001579A patent/IT1283515B1/it active IP Right Grant
- 1996-08-08 JP JP21014596A patent/JP3765881B2/ja not_active Expired - Fee Related
- 1996-08-08 FR FR9610007A patent/FR2737858B1/fr not_active Expired - Fee Related
- 1996-08-13 GB GB9616955A patent/GB2304305B/en not_active Expired - Fee Related
- 1996-08-14 ES ES009601811A patent/ES2145653B1/es not_active Expired - Fee Related
- 1996-08-14 PT PT101906A patent/PT101906B/pt not_active IP Right Cessation
- 1996-08-15 US US08/689,933 patent/US5765420A/en not_active Expired - Fee Related
- 1996-08-16 BR BR9603446A patent/BR9603446A/pt not_active IP Right Cessation
- 1996-08-16 KR KR1019960033848A patent/KR100460695B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
PT101906A (pt) | 1997-04-30 |
ES2145653A1 (es) | 2000-07-01 |
PT101906B (pt) | 1998-10-30 |
JP3765881B2 (ja) | 2006-04-12 |
DE19530056B4 (de) | 2004-09-09 |
KR970010085A (ko) | 1997-03-27 |
GB2304305A (en) | 1997-03-19 |
IT1283515B1 (it) | 1998-04-21 |
US5765420A (en) | 1998-06-16 |
FR2737858A1 (fr) | 1997-02-21 |
GB2304305B (en) | 1999-01-20 |
BR9603446A (pt) | 1998-05-12 |
FR2737858B1 (fr) | 1998-04-03 |
ITMI961579A0 (es) | 1996-07-26 |
DE19530056A1 (de) | 1997-02-20 |
KR100460695B1 (ko) | 2005-01-24 |
JPH09122775A (ja) | 1997-05-13 |
ITMI961579A1 (it) | 1998-01-26 |
GB9616955D0 (en) | 1996-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20000701 Kind code of ref document: A1 Effective date: 20000701 |
|
PC2A | Transfer of patent | ||
FD1A | Patent lapsed |
Effective date: 20070816 |