DE10344093A1 - Forming press for internal high pressure forming of esp. aluminum/alloy components has forming aperture in upper/lower tool section, with forming sleeve subjected to oscillator - Google Patents

Forming press for internal high pressure forming of esp. aluminum/alloy components has forming aperture in upper/lower tool section, with forming sleeve subjected to oscillator Download PDF

Info

Publication number
DE10344093A1
DE10344093A1 DE2003144093 DE10344093A DE10344093A1 DE 10344093 A1 DE10344093 A1 DE 10344093A1 DE 2003144093 DE2003144093 DE 2003144093 DE 10344093 A DE10344093 A DE 10344093A DE 10344093 A1 DE10344093 A1 DE 10344093A1
Authority
DE
Germany
Prior art keywords
forming
aperture
lower tool
sleeve
oscillator
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.)
Withdrawn
Application number
DE2003144093
Other languages
German (de)
Inventor
Christoph Hartl
Helmut Boegel
Georg P Holzinger
Wolfgang Kornprobst
Peter Katzlinger
Walter-Josef Schiffler
Helmut Reuter
Herbert Bauer
Peter Gantner
Michael Keigler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Priority to DE2003144093 priority Critical patent/DE10344093A1/en
Publication of DE10344093A1 publication Critical patent/DE10344093A1/en
Withdrawn legal-status Critical Current

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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/04—Stamping using rigid devices or tools for dimpling
    • 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
    • B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Forging (AREA)

Abstract

The press has a forming tool and a forming chamber (1) between upper and lower tool sections (2,3), to hold a component. Upper and/or lower tool section has a forming aperture (9). This contains a forming sleeve (10), which may move to and fro. The inner circumference of the sleeve corresponds to the outer circumference of the formed part (8) to be made by the aperture. An oscillator acts on the forming sleeve and on a counter holder (11), partially enclosed in the sleeve, and guided in the forming aperture. Sleeve and/or counter holder oscillate with an amplitude of 0,1 to 0,3mm, and a frequency of 2 to 3Hz.
DE2003144093 2003-09-24 2003-09-24 Forming press for internal high pressure forming of esp. aluminum/alloy components has forming aperture in upper/lower tool section, with forming sleeve subjected to oscillator Withdrawn DE10344093A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2003144093 DE10344093A1 (en) 2003-09-24 2003-09-24 Forming press for internal high pressure forming of esp. aluminum/alloy components has forming aperture in upper/lower tool section, with forming sleeve subjected to oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003144093 DE10344093A1 (en) 2003-09-24 2003-09-24 Forming press for internal high pressure forming of esp. aluminum/alloy components has forming aperture in upper/lower tool section, with forming sleeve subjected to oscillator

Publications (1)

Publication Number Publication Date
DE10344093A1 true DE10344093A1 (en) 2005-04-21

Family

ID=34353025

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2003144093 Withdrawn DE10344093A1 (en) 2003-09-24 2003-09-24 Forming press for internal high pressure forming of esp. aluminum/alloy components has forming aperture in upper/lower tool section, with forming sleeve subjected to oscillator

Country Status (1)

Country Link
DE (1) DE10344093A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453198C (en) * 2006-12-15 2009-01-21 哈尔滨工业大学 Device for reducing friction of guided region when forming high pressure in pipe
CN108856440A (en) * 2018-06-13 2018-11-23 江苏普特瑞精密机械有限公司 A kind of hot internal pressure manufacturing process of odd-shaped cross section bilayer pipe fitting
CN114700388A (en) * 2022-04-28 2022-07-05 太原理工大学 Forming method for thin-wall multi-way composite pipe fitting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453198C (en) * 2006-12-15 2009-01-21 哈尔滨工业大学 Device for reducing friction of guided region when forming high pressure in pipe
CN108856440A (en) * 2018-06-13 2018-11-23 江苏普特瑞精密机械有限公司 A kind of hot internal pressure manufacturing process of odd-shaped cross section bilayer pipe fitting
CN108856440B (en) * 2018-06-13 2019-11-05 江苏普特瑞精密机械有限公司 A kind of hot internal pressure manufacturing process of odd-shaped cross section bilayer pipe fitting
CN114700388A (en) * 2022-04-28 2022-07-05 太原理工大学 Forming method for thin-wall multi-way composite pipe fitting
CN114700388B (en) * 2022-04-28 2023-09-08 太原理工大学 Forming method for thin-wall multi-way composite pipe fitting

Similar Documents

Publication Publication Date Title
TW200730865A (en) Optical element, manufacturing process for this and composite combination of component with the optical element
EP1158247A3 (en) Apparatus to reduce acoustic vibrations in a combustion chamber
PL1731121T3 (en) Ear plug
MX2007002873A (en) Method and device for cleaning a metal strip.
DE502006002573D1 (en) DRINKING CONTAINER
CA2422505A1 (en) Fastening apparatus and method
PL1671592T3 (en) Medical sealing device
NO20090857L (en) Method and apparatus for forming a steel pressure vessel, a steel pressure vessel and a preform for this
TWI365115B (en) Method of manufacturing a hollow blade that includes a recessed tip cap and method of repairing such a blade
MY141262A (en) Internal spline-possessing member and method for producing the same
TW200611833A (en) Substrate and method of forming substrate for fluid ejection device
DE10344093A1 (en) Forming press for internal high pressure forming of esp. aluminum/alloy components has forming aperture in upper/lower tool section, with forming sleeve subjected to oscillator
WO2007035522A3 (en) Method and apparatus for manufacturing precision parts
WO2002058046A3 (en) Shaker instrument
ATE480697T1 (en) METHOD FOR GENERATING PRESSURE PULSES, PRESSURE PULSE GENERATOR AND PISTON MOTOR PROVIDED THEREFROM
DE50212028D1 (en) PROCEDURE FOR IMPLEMENTING THE PROCEDURE
WO2007084200A3 (en) Search time reduction with increased accuracy during resonant device interrogation
WO2003023760A3 (en) Non-cylindrical acoustic wave device
DE60106610D1 (en) METHOD FOR PRODUCING A SELF-COOLING BEVERAGE PACKAGING AND DEVICE FOR IMPLEMENTING THE METHOD
TW200631651A (en) Mixing apparatus
WO2003082387A3 (en) Tool holder for flexibly-deformable tool
DE502005006923D1 (en) Apparatus for producing a powder compact
NO20076622L (en) Pulse generator, hydraulic pulse tool and pulse production
EP1334885A3 (en) Inflator and closure-fixing structure of the same
AU2003251254A1 (en) Method for manufacture of a metal shell, and a cup designed to serve as a blank

Legal Events

Date Code Title Description
8141 Disposal/no request for examination