SI9300258A - Process for radial extrusion with tube wall reduction - Google Patents

Process for radial extrusion with tube wall reduction Download PDF

Info

Publication number
SI9300258A
SI9300258A SI9300258A SI9300258A SI9300258A SI 9300258 A SI9300258 A SI 9300258A SI 9300258 A SI9300258 A SI 9300258A SI 9300258 A SI9300258 A SI 9300258A SI 9300258 A SI9300258 A SI 9300258A
Authority
SI
Slovenia
Prior art keywords
tube
mandrel
punch
counter
wall
Prior art date
Application number
SI9300258A
Other languages
English (en)
Slovenian (sl)
Inventor
Janez Pipan
Original Assignee
Janez Pipan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Janez Pipan filed Critical Janez Pipan
Priority to SI9300258A priority Critical patent/SI9300258A/sl
Priority to DE19934342562 priority patent/DE4342562A1/de
Priority to EP94916475A priority patent/EP0700323B1/de
Priority to ES94916475T priority patent/ES2100068T3/es
Priority to JP6525346A priority patent/JPH08510960A/ja
Priority to RU95122237A priority patent/RU2116861C1/ru
Priority to DE69401752T priority patent/DE69401752T2/de
Priority to DK94916475T priority patent/DK0700323T3/da
Priority to PCT/SI1994/000007 priority patent/WO1994026437A2/en
Publication of SI9300258A publication Critical patent/SI9300258A/sl
Priority to US08/937,265 priority patent/US5765425A/en

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
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/20—Making uncoated products by backward extrusion
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
    • 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
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/16—Remodelling hollow bodies with respect to the shape of the cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
SI9300258A 1993-05-17 1993-05-17 Process for radial extrusion with tube wall reduction SI9300258A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SI9300258A SI9300258A (en) 1993-05-17 1993-05-17 Process for radial extrusion with tube wall reduction
DE19934342562 DE4342562A1 (de) 1993-05-17 1993-12-14 Verfahren zum Querfließpressen von Hohlkörpern durch Reduzieren der Rohrwand
EP94916475A EP0700323B1 (de) 1993-05-17 1994-05-16 Radial-extrusionsverfahren kombiniert mit innerem glattziehen des rohres
ES94916475T ES2100068T3 (es) 1993-05-17 1994-05-16 Proceso de extrusion radial combinado con planchado de tubo interior.
JP6525346A JPH08510960A (ja) 1993-05-17 1994-05-16 管内アイヨニングを伴う放射押出方法
RU95122237A RU2116861C1 (ru) 1993-05-17 1994-05-16 Способ радиальной экструзии, сочетаемой с внутренней вытяжкой с утонением трубы
DE69401752T DE69401752T2 (de) 1993-05-17 1994-05-16 Radial-extrusionsverfahren kombiniert mit innerem glattziehen des rohres
DK94916475T DK0700323T3 (da) 1993-05-17 1994-05-16 Fremgangsmåde til radial flydepresning i kombination med indvendig vægtykkelsesreducerende dybtrækning af et rør
PCT/SI1994/000007 WO1994026437A2 (en) 1993-05-17 1994-05-16 Radial extrusion process combined with inside tube ironing
US08/937,265 US5765425A (en) 1993-05-17 1997-09-15 Radial extrusion process combined with inside tune ironing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SI9300258A SI9300258A (en) 1993-05-17 1993-05-17 Process for radial extrusion with tube wall reduction

Publications (1)

Publication Number Publication Date
SI9300258A true SI9300258A (en) 1995-02-28

Family

ID=20431176

Family Applications (1)

Application Number Title Priority Date Filing Date
SI9300258A SI9300258A (en) 1993-05-17 1993-05-17 Process for radial extrusion with tube wall reduction

Country Status (8)

Country Link
EP (1) EP0700323B1 (de)
JP (1) JPH08510960A (de)
DE (2) DE4342562A1 (de)
DK (1) DK0700323T3 (de)
ES (1) ES2100068T3 (de)
RU (1) RU2116861C1 (de)
SI (1) SI9300258A (de)
WO (1) WO1994026437A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6206392B1 (en) 1998-05-26 2001-03-27 Visteon Global Technologies, Inc. Stabilizer bar apparatus for use in a vehicle suspension
CN102941449B (zh) * 2012-11-28 2015-02-18 隆昌山川精密焊管有限责任公司 厚壁薄底金属件成形工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE959876C (de) * 1952-10-01 1957-03-14 Bosch Gmbh Robert Verfahren und Rohling zum spanlosen Herstellen von Hohlteilen aus Metall mit abgesetztem Huelsenschaft und profiliertem Bund, wie Zuendkerzengehaeusen
FR1112344A (fr) * 1953-11-12 1956-03-13 Kabel U Metallwerke Neumeyer A Procédé et dispositif d'estampage à la presse, en particulier à froid, de pièces de forme à collerette, en métal, de préférence en acier
FR1423292A (fr) * 1965-01-30 1966-01-03 Procédé de fabrication d'éléments tubulaires métalliques ou autres matières, dispositif pour la mise en oeuvre de ce procédé ou procédé similaire, et les éléments tubulaires conformes à ceux obtenus

Also Published As

Publication number Publication date
DE69401752D1 (de) 1997-03-27
EP0700323B1 (de) 1997-02-12
DK0700323T3 (da) 1997-07-28
JPH08510960A (ja) 1996-11-19
DE69401752T2 (de) 1997-06-05
RU2116861C1 (ru) 1998-08-10
EP0700323A1 (de) 1996-03-13
DE4342562A1 (de) 1994-11-24
ES2100068T3 (es) 1997-06-01
WO1994026437A3 (en) 1995-01-19
WO1994026437A2 (en) 1994-11-24

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