AR034846A1 - APPLIANCE TO PERFORM A HYDRAULIC TRAINING OPERATION (HYDROFORMATION) - Google Patents

APPLIANCE TO PERFORM A HYDRAULIC TRAINING OPERATION (HYDROFORMATION)

Info

Publication number
AR034846A1
AR034846A1 ARP010101571A AR034846A1 AR 034846 A1 AR034846 A1 AR 034846A1 AR P010101571 A ARP010101571 A AR P010101571A AR 034846 A1 AR034846 A1 AR 034846A1
Authority
AR
Argentina
Prior art keywords
hydraulic
work
lower die
die section
plate
Prior art date
Application number
Other languages
Spanish (es)
Original Assignee
Dana Corp
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 Dana Corp filed Critical Dana Corp
Publication of AR034846A1 publication Critical patent/AR034846A1/en

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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/14—Particular arrangements for handling and holding in place complete dies
    • 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
    • B21D26/021—Deforming sheet bodies
    • B21D26/025—Means for controlling the clamping or opening of the moulds
    • 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
    • B21D26/039—Means for controlling the clamping or opening of the moulds
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/10—Die sets; Pillar guides
    • B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Forging (AREA)

Abstract

Un aparato de formación hidráulica capaz de deformar obras de paredes relativamente espesas y grandes , de tamano relativamente pequeno, simple y económico con respecto a la construcción y la operación. El aparato de formación hidráulica incluye un plato superior y un plato inferior que se conectan conjuntamente mediante tirantes que se extienden a través de tubos de compresión respectivos. Una sección de matriz superior se sostiene sobre el plato superior mientras una sección de matriz inferior se sostiene sobre el plato inferior para un movimiento vertical en relación a la sección de matriz superior. Las secciones de matriz superiores e inferiores poseen áreas huecas respectivas formadas de las mismas que definen una cavidad de matriz de formación hidráulica. Cuando la sección de matriz inferior se mueve a la posición inferior, una obra puede ser dispuesta en el área hueca formada en la misma. Luego, la sección de matriz inferior y la obra se elevan mediante los cilindros de manera tal que la obra se incluya dentro de la cavidad de formación hidráulica y se deforme mecánicamente a través de las secciones de matriz superiores e inferiores colaboradoras. Un bloque de soporte de formación hidráulica luego se mueve entre la matriz de formación hidráulica y el plato inferior. Un sistema cilíndrico que contiene una pluralidad de pistones luego se acciona hidráulicamente de manera tal que se ajuste de manera segura la matriz de formación hidráulica entre el sistema cilíndrico y el plato inferior. Mientras el sistema cilíndrico se acciona, el fluido presurizado se suministra dentro de la obra provocando la deformación ajustándose a la cavidad de la matriz de formación hidráulica.A hydraulic training apparatus capable of deforming works of relatively thick and large walls, of relatively small size, simple and economical with respect to construction and operation. The hydraulic forming apparatus includes an upper plate and a lower plate which are connected together by braces that extend through respective compression tubes. An upper die section is supported on the upper plate while a lower die section is held on the lower plate for vertical movement relative to the upper die section. The upper and lower die sections have respective hollow areas formed therefrom that define a hydraulic formation die cavity. When the lower die section is moved to the lower position, a work can be arranged in the hollow area formed therein. Then, the lower die section and the work are lifted by the cylinders so that the work is included within the hydraulic formation cavity and mechanically deformed through the collaborating upper and lower die sections. A hydraulic formation support block then moves between the hydraulic formation matrix and the lower plate. A cylindrical system containing a plurality of pistons is then hydraulically operated such that the hydraulic formation matrix between the cylindrical system and the bottom plate is securely adjusted. While the cylindrical system is activated, the pressurized fluid is supplied inside the work causing the deformation adjusting to the cavity of the hydraulic formation matrix.

ARP010101571 2000-03-31 2001-03-30 APPLIANCE TO PERFORM A HYDRAULIC TRAINING OPERATION (HYDROFORMATION) AR034846A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US53936400A 2000-03-31 2000-03-31

Publications (1)

Publication Number Publication Date
AR034846A1 true AR034846A1 (en) 2004-03-24

Family

ID=24150909

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP010101571 AR034846A1 (en) 2000-03-31 2001-03-30 APPLIANCE TO PERFORM A HYDRAULIC TRAINING OPERATION (HYDROFORMATION)

Country Status (5)

Country Link
EP (1) EP1138410B1 (en)
AR (1) AR034846A1 (en)
BR (1) BR0101259A (en)
DE (1) DE60106999T2 (en)
MX (1) MXPA01003415A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104339185A (en) * 2013-08-07 2015-02-11 江苏博俊工业科技股份有限公司 Sectional machining structure of large stamping die set

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247783A (en) * 1964-05-21 1966-04-26 Erie Foundry Company Hydraulic press
FR1595056A (en) * 1968-12-12 1970-06-08
GB1318183A (en) * 1969-04-25 1973-05-23 Skelcher H G Presses for cutting or forming metal or other materials
DE2528153A1 (en) * 1975-06-24 1977-03-31 Seiji Shiokawa Single column hydraulic press - has corrective control device to counteract inaccuracies caused by frame flexure
DE4302639C2 (en) * 1992-01-31 1998-02-05 Nissei Plastics Ind Co C-shaped frame for the mold clamping unit of an injection molding machine
US5582052A (en) * 1993-05-20 1996-12-10 Benteler Industries, Inc. Controlled time-overlapped hydroforming
DE19809746A1 (en) * 1998-03-06 1999-09-16 Benteler Werke Ag Device for the hydraulic forming of hollow metal bodies

Also Published As

Publication number Publication date
EP1138410A2 (en) 2001-10-04
BR0101259A (en) 2001-10-30
EP1138410A3 (en) 2002-05-08
DE60106999T2 (en) 2005-04-07
EP1138410B1 (en) 2004-11-10
DE60106999D1 (en) 2004-12-16
MXPA01003415A (en) 2010-11-19

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Legal Events

Date Code Title Description
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