ATE253422T1 - METHOD FOR MASSIVE FORMING OF AXIAL-SYMMETRIC METAL COMPONENTS - Google Patents
METHOD FOR MASSIVE FORMING OF AXIAL-SYMMETRIC METAL COMPONENTSInfo
- Publication number
- ATE253422T1 ATE253422T1 AT00914010T AT00914010T ATE253422T1 AT E253422 T1 ATE253422 T1 AT E253422T1 AT 00914010 T AT00914010 T AT 00914010T AT 00914010 T AT00914010 T AT 00914010T AT E253422 T1 ATE253422 T1 AT E253422T1
- Authority
- AT
- Austria
- Prior art keywords
- axial
- metal components
- workpiece
- massive forming
- symmetric metal
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/06—Making machine elements axles or shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/06—Swaging presses; Upsetting presses
- B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/13—Modifying the physical properties of iron or steel by deformation by hot working
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2221/00—Treating localised areas of an article
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Forging (AREA)
- Extrusion Of Metal (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
The lateral extrusion pressing of a partially-heated workpiece (100) gives an axially symmetrical distortion with increased shaping grades. The workpiece (100) is inserted into a lower die (20), to be pressed by an upper die (10) with a press force (F) The local heating is from the lateral extrusion pressing, with the heat effect (30) matched to the shape change behavior of the workpiece (100).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99810319A EP1046440A1 (en) | 1999-04-16 | 1999-04-16 | Forging method of axial symmetric metallic workpieces |
PCT/CH2000/000212 WO2000062956A1 (en) | 1999-04-16 | 2000-04-12 | Method for massive forming axisymmetric metal components |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE253422T1 true ATE253422T1 (en) | 2003-11-15 |
Family
ID=8242776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT00914010T ATE253422T1 (en) | 1999-04-16 | 2000-04-12 | METHOD FOR MASSIVE FORMING OF AXIAL-SYMMETRIC METAL COMPONENTS |
Country Status (5)
Country | Link |
---|---|
EP (2) | EP1046440A1 (en) |
AT (1) | ATE253422T1 (en) |
AU (1) | AU3548700A (en) |
DE (1) | DE50004335D1 (en) |
WO (1) | WO2000062956A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2865949B1 (en) * | 2004-02-11 | 2006-05-19 | Commissariat Energie Atomique | HYBRID PRESS FOR FORMING HIGH-DIMENSIONAL PIECES |
DE102007001515B4 (en) * | 2007-01-10 | 2009-10-29 | Gesenkschmiede Schneider Gmbh | Method for producing a valve with at least one wing, and valve produced thereafter |
DE102009009982A1 (en) * | 2009-02-23 | 2010-08-26 | Unikassel Transfer Gmbh Metakus - Anwendungszentrum Metallformgebung | Method for producing internally and externally profiled workpiece i.e. hollow profiled double flanged shaft, by extrusion of massive elements in enclosed tool of hydraulic press, involves using blank and enabling production of workpiece |
DE102010053119A1 (en) * | 2010-12-01 | 2012-06-06 | Robert Bosch Gmbh | Method for producing a threaded spindle with a large bearing seat |
CN102120293A (en) * | 2010-12-30 | 2011-07-13 | 江苏森威集团有限责任公司 | Precision forging method for armature shaft |
CN102357552A (en) * | 2011-08-18 | 2012-02-22 | 南京通用电器有限公司 | Transmission shaft pressure square and method for manufacturing transmission shaft |
WO2016103316A1 (en) * | 2014-12-22 | 2016-06-30 | 株式会社日立製作所 | Material shape for hot upset forging |
CN105903871A (en) * | 2016-04-21 | 2016-08-31 | 苏州市东盛锻造有限公司 | Arietinous piece forging method |
CN105750840A (en) * | 2016-04-21 | 2016-07-13 | 苏州市东盛锻造有限公司 | Method for forging tee-joint forge piece |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1408570A (en) * | 1964-09-22 | 1965-08-13 | Hasenclever Ag Maschf | Electric upsetting press for raw parts in the form of rods heated by the Joule effect |
US3399290A (en) * | 1965-07-23 | 1968-08-27 | Gen Motors Corp | Iridium heading process |
JPS59130641A (en) * | 1983-01-15 | 1984-07-27 | Akira Yusa | Method and device for producing metallic bar having bulge at end |
EP0157894B2 (en) * | 1984-04-11 | 1992-05-13 | Hitachi, Ltd. | Method and apparatus for increasing thickness of tubular member |
DE19746235A1 (en) * | 1996-11-02 | 1998-05-07 | Volkswagen Ag | Poppet valve manufacturing method for vehicle engine |
-
1999
- 1999-04-16 EP EP99810319A patent/EP1046440A1/en not_active Withdrawn
-
2000
- 2000-04-12 AU AU35487/00A patent/AU3548700A/en not_active Abandoned
- 2000-04-12 DE DE50004335T patent/DE50004335D1/en not_active Expired - Lifetime
- 2000-04-12 AT AT00914010T patent/ATE253422T1/en active
- 2000-04-12 WO PCT/CH2000/000212 patent/WO2000062956A1/en active IP Right Grant
- 2000-04-12 EP EP00914010A patent/EP1171252B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1171252B1 (en) | 2003-11-05 |
WO2000062956A1 (en) | 2000-10-26 |
EP1171252A1 (en) | 2002-01-16 |
AU3548700A (en) | 2000-11-02 |
EP1046440A1 (en) | 2000-10-25 |
DE50004335D1 (en) | 2003-12-11 |
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