FR1526444A - Outil d'emboutissage par choc de pression hydraulique - Google Patents

Outil d'emboutissage par choc de pression hydraulique

Info

Publication number
FR1526444A
FR1526444A FR108410A FR108410A FR1526444A FR 1526444 A FR1526444 A FR 1526444A FR 108410 A FR108410 A FR 108410A FR 108410 A FR108410 A FR 108410A FR 1526444 A FR1526444 A FR 1526444A
Authority
FR
France
Prior art keywords
hydraulic pressure
pressure shock
stamping tool
shock stamping
tool
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.)
Expired
Application number
FR108410A
Other languages
English (en)
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.)
Tokyu Car Corp
Tokyu Sharyo Seizo KK
Original Assignee
Tokyu Car Corp
Tokyu Sharyo Seizo KK
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 Tokyu Car Corp, Tokyu Sharyo Seizo KK filed Critical Tokyu Car Corp
Application granted granted Critical
Publication of FR1526444A publication Critical patent/FR1526444A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
    • G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
    • G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
    • 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
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/294—Forming collars by compressing a fluid or a yieldable or resilient mass in the tube
    • 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
    • B21D26/043—Means for controlling the axial pusher
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
FR108410A 1966-06-03 1967-05-30 Outil d'emboutissage par choc de pression hydraulique Expired FR1526444A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3543466 1966-06-03
JP5580866 1966-08-26

Publications (1)

Publication Number Publication Date
FR1526444A true FR1526444A (fr) 1968-05-24

Family

ID=26374421

Family Applications (1)

Application Number Title Priority Date Filing Date
FR108410A Expired FR1526444A (fr) 1966-06-03 1967-05-30 Outil d'emboutissage par choc de pression hydraulique

Country Status (3)

Country Link
US (1) US3535901A (fr)
FR (1) FR1526444A (fr)
GB (2) GB1182485A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1442806A1 (fr) * 2003-01-31 2004-08-04 Bourgogne Hydro Technologie Dispositif d'hydroformage d'un corps creux

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654788A (en) * 1968-11-20 1972-04-11 Lead Metal Kogyo Kk Method of discharge forming bulged articles
US3685327A (en) * 1969-11-12 1972-08-22 Masanobu Nakamura Bulging apparatus
US3706213A (en) * 1970-05-06 1972-12-19 Masanobu Nakamura Bulging apparatus
US3832877A (en) * 1971-04-06 1974-09-03 Tokyu Car Corp Impact hydraulic forming equipment
DE2442801A1 (de) * 1974-09-06 1976-03-25 Tokyu Car Corp Hydraulische schlagpresse, insbesondere zum verformen duennwandiger gegenstaende
US4047277A (en) * 1975-07-14 1977-09-13 Caterpillar Tractor Co. Track link pin bore - hydraulically prestretched
US4210991A (en) * 1978-09-05 1980-07-08 Westinghouse Electric Corp. Hydraulic expansion swaging of tubes in tubesheet
US5353618A (en) * 1989-08-24 1994-10-11 Armco Steel Company, L.P. Apparatus and method for forming a tubular frame member
US6006567A (en) * 1997-05-15 1999-12-28 Aquaform Inc Apparatus and method for hydroforming
US6502822B1 (en) 1997-05-15 2003-01-07 Aquaform, Inc. Apparatus and method for creating a seal on an inner wall of a tube for hydroforming
US7802457B2 (en) * 2008-05-05 2010-09-28 Ford Global Technologies, Llc Electrohydraulic forming tool and method of forming sheet metal blank with the same
US8534107B2 (en) * 2011-06-10 2013-09-17 Ford Global Technologies, Llc Method and apparatus for pulsed forming, punching and trimming of tubular members
CN113020394A (zh) * 2021-03-04 2021-06-25 北京航空航天大学 一种管形零件成形方法及其装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1930745A (en) * 1930-10-20 1933-10-17 Doherty Res Co Method and means for cold treating metal tubing
US2410857A (en) * 1943-12-30 1946-11-12 Wurlitzer Co Apparatus for forming materials
US2652121A (en) * 1950-06-06 1953-09-15 United Aircraft Corp Hollow propeller blade with bulbed core
US2728317A (en) * 1951-10-23 1955-12-27 Walton S Clevenger Apparatus for hydraulic die forming
US3177689A (en) * 1961-10-09 1965-04-13 Gen Dynamics Corp Method and apparatus for forming workpieces
US3203212A (en) * 1963-03-01 1965-08-31 Lockheed Aircraft Corp Explosive forming by electrical discharge method and apparatus
US3379043A (en) * 1965-03-01 1968-04-23 Western Electric Co Pressure vessel for forming apparatus
US3358489A (en) * 1965-08-13 1967-12-19 Western Electric Co Apparatus for forming bulbous articles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1442806A1 (fr) * 2003-01-31 2004-08-04 Bourgogne Hydro Technologie Dispositif d'hydroformage d'un corps creux
FR2850593A1 (fr) * 2003-01-31 2004-08-06 Bourgogne Hydro Technologie Dispositif d'hydroformage d'un corps creux

Also Published As

Publication number Publication date
DE1777344B2 (de) 1976-01-22
US3535901A (en) 1970-10-27
DE1777344A1 (de) 1973-04-19
GB1203410A (en) 1970-08-26
DE1602580A1 (de) 1970-04-23
DE1602580B2 (de) 1975-11-27
GB1182485A (en) 1970-02-25

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