DD246895A7 - Verfahren und vorrichtung fuer die bearbeitung von rohlingen mittels hydroplastischer verformung - Google Patents

Verfahren und vorrichtung fuer die bearbeitung von rohlingen mittels hydroplastischer verformung Download PDF

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Publication number
DD246895A7
DD246895A7 DD83253604A DD25360483A DD246895A7 DD 246895 A7 DD246895 A7 DD 246895A7 DD 83253604 A DD83253604 A DD 83253604A DD 25360483 A DD25360483 A DD 25360483A DD 246895 A7 DD246895 A7 DD 246895A7
Authority
DD
German Democratic Republic
Prior art keywords
working medium
deformation
blank
working tool
feed cylinder
Prior art date
Application number
DD83253604A
Other languages
German (de)
English (en)
Inventor
Georgi K Petkov
Todor S Todorov
Jordanka R Atanassova
Nikola M Nezov
Stefan K Deevski
Nikola I Radev
Botjo P Botev
Georgi M Metev
Ivan C Najdenov
Jakim N Petrov
Original Assignee
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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 ������@����������@��������@��������@��@��������k�� filed Critical ������@����������@��������@��������@��@��������k��
Publication of DD246895A7 publication Critical patent/DD246895A7/de

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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/06—Corrugating tubes transversely, e.g. helically annularly
    • 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
    • B21D15/00—Corrugating tubes
    • B21D15/04—Corrugating tubes transversely, e.g. helically
    • B21D15/10—Corrugating tubes transversely, e.g. helically by applying fluid pressure
    • 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
    • B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
    • 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
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/06—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 by shock waves
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49805—Shaping by direct application of fluent pressure
    • Y10T29/49806—Explosively shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
DD83253604A 1983-01-26 1983-08-01 Verfahren und vorrichtung fuer die bearbeitung von rohlingen mittels hydroplastischer verformung DD246895A7 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8359472A BG39831A1 (en) 1983-01-26 1983-01-26 Method and device for processing of blanks by hydroplastic forming

Publications (1)

Publication Number Publication Date
DD246895A7 true DD246895A7 (de) 1987-06-24

Family

ID=3911675

Family Applications (1)

Application Number Title Priority Date Filing Date
DD83253604A DD246895A7 (de) 1983-01-26 1983-08-01 Verfahren und vorrichtung fuer die bearbeitung von rohlingen mittels hydroplastischer verformung

Country Status (7)

Country Link
US (1) US4619129A (ja)
EP (1) EP0114924B1 (ja)
JP (1) JPS59137142A (ja)
BG (1) BG39831A1 (ja)
DD (1) DD246895A7 (ja)
DE (1) DE3374667D1 (ja)
SU (1) SU1417963A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4856311A (en) * 1987-06-11 1989-08-15 Vital Force, Inc. Apparatus and method for the rapid attainment of high hydrostatic pressures and concurrent delivery to a workpiece
US4942750A (en) * 1989-01-23 1990-07-24 Vital Force, Inc. Apparatus and method for the rapid attainment of high hydrostatic pressures and concurrent delivery to a workpiece
DE4322595C2 (de) * 1993-07-07 1998-04-16 Schaefer Hydroforming Gmbh Vorrichtung zum Herstellen von Hohlkörpern nach dem Innenhochdruckumformverfahren
DE19521101A1 (de) * 1995-06-09 1996-12-12 Rexroth Mannesmann Gmbh Hydraulische Druckübersetzereinheit, insbesondere für eine nach dem Innenhochdruckumformverfahren arbeitende Presse
US5916317A (en) * 1996-01-04 1999-06-29 Ball Corporation Metal container body shaping/embossing
US6079244A (en) * 1996-01-04 2000-06-27 Ball Corporation Method and apparatus for reshaping a container body
US5992197A (en) * 1997-03-28 1999-11-30 The Budd Company Forming technique using discrete heating zones
DE19805172C2 (de) 1998-02-10 2001-06-07 Daimler Chrysler Ag Vorrichtung zum Innenhochdruck-Umformen eines Werkstückes
US6098437A (en) * 1998-03-20 2000-08-08 The Budd Company Hydroformed control arm
US6006568A (en) * 1998-03-20 1999-12-28 The Budd Company Multi-piece hydroforming tool
US6209372B1 (en) 1999-09-20 2001-04-03 The Budd Company Internal hydroformed reinforcements
US8746028B2 (en) * 2002-07-11 2014-06-10 Weatherford/Lamb, Inc. Tubing expansion
GB0306774D0 (en) * 2003-03-25 2003-04-30 Weatherford Lamb Hydraulically assisted tubing expansion
US7350585B2 (en) * 2001-04-06 2008-04-01 Weatherford/Lamb, Inc. Hydraulically assisted tubing expansion
GB0108934D0 (en) * 2001-04-10 2001-05-30 Weatherford Lamb Downhole Tool
ATE288801T1 (de) * 2002-01-17 2005-02-15 Alcan Tech & Man Ag Innenhochdruck-umformvorrichtung und verwendung derselben
US20040216506A1 (en) * 2003-03-25 2004-11-04 Simpson Neil Andrew Abercrombie Tubing expansion
JP6098493B2 (ja) * 2013-12-03 2017-03-22 株式会社デンソー 鍛造装置
JP6576450B2 (ja) * 2014-12-09 2019-09-18 サンドビック インテレクチュアル プロパティー アクティエボラーグ 連続的な油圧拡張による管の製造のための方法及び構成
ITUA20162257A1 (it) * 2016-04-01 2017-10-01 Bertini Macch S R L Macchina per la formatura e per la sagomatura di un tubolare metallico, come un tubo
CN108405698B (zh) * 2016-12-20 2019-11-19 合肥海诺恒信息科技有限公司 一种高压成形方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1652616A1 (de) * 1968-02-17 1971-04-01 Bolt Associates Inc Verfahren und Vorrichtung zur Verformung von Werkstoffen durch hohe Druckimpulse
US3797294A (en) * 1968-09-25 1974-03-19 Continental Can Co Apparatus for hydraulic electrohydraulic forming of tubular elements
JPS554519B2 (ja) * 1972-10-06 1980-01-30
DE2705140C2 (de) * 1977-02-08 1979-12-20 Thyssen Industrie Ag, 4300 Essen Mit einem Strebförderer verbundene Rückvorrichtung für ein Schreitausbaugestell

Also Published As

Publication number Publication date
US4619129A (en) 1986-10-28
JPS59137142A (ja) 1984-08-07
EP0114924A3 (en) 1984-11-14
EP0114924A2 (de) 1984-08-08
DE3374667D1 (en) 1988-01-07
EP0114924B1 (de) 1987-11-25
SU1417963A1 (ru) 1988-08-23
BG39831A1 (en) 1986-09-15

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