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DE7514200U - DEVICE FOR THE PRODUCTION OF A SUPPORT FOR ENGINE MOUNTING IN MOTOR VEHICLES - Google Patents

DEVICE FOR THE PRODUCTION OF A SUPPORT FOR ENGINE MOUNTING IN MOTOR VEHICLES

Info

Publication number
DE7514200U
DE7514200U DE7514200U DE7514200U DE7514200U DE 7514200 U DE7514200 U DE 7514200U DE 7514200 U DE7514200 U DE 7514200U DE 7514200 U DE7514200 U DE 7514200U DE 7514200 U DE7514200 U DE 7514200U
Authority
DE
Germany
Prior art keywords
motor vehicles
support
production
hollow profile
engine mounting
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
DE7514200U
Other languages
German (de)
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren 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 Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Priority to DE7514200U priority Critical patent/DE7514200U/en
Publication of DE7514200U publication Critical patent/DE7514200U/en
Expired 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
    • B21D53/00—Making other particular articles
    • B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
    • 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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/06—Bending rods, profiles, or tubes in press brakes or between rams and anvils or abutments; Pliers with forming 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
    • B21D9/00—Bending tubes using mandrels or the like
    • B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

Die Neuerung betrifft eine Vorrichtung zur Herstellung eines Trägers für die Motoraufhängung bei Kraftfahrzeugen aus Hohlprofilen, wobei das Hohlprofil mit einem Medium gefüllt und in einem Gesenk verformt wird.The innovation relates to a device for producing a carrier for the engine suspension in motor vehicles from hollow profiles, wherein the hollow profile is filled with a medium and deformed in a die.

Bekannterweise werden Hohlprofile zum Biegen usw. mit einem Medium gefüllt, um ein unerwünschtes Einfallen an den Biegestellen zu verhindern.As is known, hollow profiles for bending etc. are filled with a medium to prevent undesired collapse at the bending points to prevent.

Die Verformung eines Hohlprofils, beispielsweise in einem Gesenk mit starker Veränderung der Querschnittsform, ist mit den bekannten Mitteln nicht durchführbar.The deformation of a hollow profile, for example in a die with a large change in the cross-sectional shape, is the same as in the known Funds not feasible.

Es ist Aufgabe der Neuerung eine Vorrichtung zu schaffen, die eine komplizierte Verformung eines Hohlprofiles ermöglicht, ohne daß ein Einfallen der Wand an unerwünschten Stellen auftritt.It is the task of the innovation to create a device that one enables complicated deformation of a hollow profile without the wall collapsing at undesired locations.

BORO MÖNCHEN:BORO MONKS: TELEX:TELEX: TELEGRAMM:TELEGRAM: TELEFON:PHONE: BANKKONTO:BANK ACCOUNT: POSTSCHECKKONTO:CHECK ACCOUNT: ST. ANNASTR. 11ST. ANNASTR. 11th 1 - 856 441 - 856 44 INVENTIONINVENTION BERLINBERLIN BERLIN 31BERLIN 31 W. MEISSNER, BLN-WW. MEISSNER, BLN-W 8000 MÖNCHEN 228000 MONKS 22 INVEN dINVEN d BERLINBERLIN 030/891 60 37030/891 60 37 BERLINER SANK AQ.BERLIN SANK AQ. 122 82-109122 82-109 TEL.: 089/22 35 44TEL .: 089/22 35 44 ·»·» lii ff ι· »·» Lii ff ι ■fcflfiüffi92 23 82■ fcflfiüffi92 23 82 36957160003695716000

GelöstSolved wirdwill diesethis • m » m -• m »m - -- Aufgabetask ( · F
a -j .1 λ ι(· F
a -j .1 λ ι daßthat inin AchsrichtungAxis direction ver-ver .ϊ.ϊ 2 -2 - •f• f dadurch,through this,

fahrbare, das zu verformende Hohlprofil an jedem Ende aufnehmende Dichtköpfe vorgesehen sind, wobei einer der Köpfe mit einem Einlaßventil und der andere mit einem Überdruckventil versehen ist.mobile sealing heads receiving the hollow profile to be deformed are provided at each end, one of the heads is provided with an inlet valve and the other is provided with a pressure relief valve.

Durch die neuerungsgemäßen Maßnahmen wird bei dem Verformungsvorgang ein kontrolliertes Reduzieren oder überhaupt ein Beeinflussen des Innendruckes ermöglicht und gleichzeitig die Beibehaltung des erforderlichen Innendruckes garantiert. Auf diese Weise erfolgt die Verformung des Profiles auch in komplizierter Formgebung, ohne ein unerwünschtes Einfallen der Wand an dafür nicht vorgesehenen Stellen.The measures according to the innovation result in a controlled reduction in the deformation process or an influence at all of the internal pressure and at the same time guarantees that the required internal pressure is maintained. To this The deformation of the profile also takes place in a complicated shape, without the wall collapsing in an undesirable manner places not provided.

In der beigefügten Zeichnung ist eine mögliche Ausführungsform der Vorrichtung schematisch dargestellt. Es zeigen:A possible embodiment of the device is shown schematically in the accompanying drawing. Show it:

Fig. 1 eine Vorderansicht der Vorrichtung, Fig. 2 einen Querschnitt zu Fig. 11 shows a front view of the device, FIG. 2 shows a cross section to FIG. 1

In Figur 1 wird das Hohlprofil 3 in die Gesenkhälften 6 und 7 eingesetzt und beidseitig von den Dichtköpfen 1 und 2 gehalten. Dichtkopf 1 ist mit einem Einlaßventil 4 und Dichtkopf 2 mit einem Überdruckventil 5 versehen.In FIG. 1, the hollow profile 3 is inserted into the die halves 6 and 7 inserted and held on both sides by the sealing heads 1 and 2. Sealing head 1 is with an inlet valve 4 and sealing head 2 with a pressure relief valve 5 is provided.

Nach dem Einfüllen des Mediums beginnt der Verformungsvorgang. Dabei dient das eingefüllte Medium der Erzeugung eines Gegendruckes im Inneren des Hohlprofils0 Der durch die Verformung entstehende Überschuß an Medium wird mit Hilfe der neuerungsgemäßen Vorrichtung kontinuierlich kontrolliert verringert, so daß zu jedem Zeitpunkt der Verformung im Hohlprofil der notwendr^j und gewünschte Druck herrscht.After the medium has been filled in, the deformation process begins. In this case, the charged medium is used for generating a counter pressure in the interior of the hollow profile 0 The resulting by the deformation excess of medium is reduced controlled continuously with the aid of the renewal proper device so that at each time point j of the deformation in the hollow profile of the notwendr ^ and there is desired pressure.

- Schutzanspruch - 3 -- Protection claim - 3 -

7514206 07.tr.777514206 07.tr.77

Claims (1)

Schutzanspruch:Protection claim: Vorrichtung zur Herstellung eines Trägers für die Motoraufhängung bei Kraftfahrzeugen aus Hohlprofilen, wobei das Hohlprofil mit einem Medium gefüllt und in einem Gesenk verformt wird, dadurch gekennzeichnet, daß in Achsrichtung verfahrbare, das zu verformende Hohlprofil an jedem Ende aufnehmende Dichtköpfe (1, 2) vorgesehen sind, wobei einer der Köpfe (1 oder 2) mit einem Einlaßventil (4) und der andere mit einem Überdruckventil (5) versehen ist.Device for producing a support for the engine suspension in motor vehicles from hollow profiles, the Hollow profile is filled with a medium and deformed in a die, characterized in that axially movable, the hollow profile to be deformed at each end receiving sealing heads (1, 2) are provided, one of the Heads (1 or 2) are provided with an inlet valve (4) and the other with a pressure relief valve (5). 75U200 07.87.7T75U200 07.87.7T
DE7514200U 1975-04-30 1975-04-30 DEVICE FOR THE PRODUCTION OF A SUPPORT FOR ENGINE MOUNTING IN MOTOR VEHICLES Expired DE7514200U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE7514200U DE7514200U (en) 1975-04-30 1975-04-30 DEVICE FOR THE PRODUCTION OF A SUPPORT FOR ENGINE MOUNTING IN MOTOR VEHICLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7514200U DE7514200U (en) 1975-04-30 1975-04-30 DEVICE FOR THE PRODUCTION OF A SUPPORT FOR ENGINE MOUNTING IN MOTOR VEHICLES

Publications (1)

Publication Number Publication Date
DE7514200U true DE7514200U (en) 1977-07-07

Family

ID=31959421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE7514200U Expired DE7514200U (en) 1975-04-30 1975-04-30 DEVICE FOR THE PRODUCTION OF A SUPPORT FOR ENGINE MOUNTING IN MOTOR VEHICLES

Country Status (1)

Country Link
DE (1) DE7514200U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588528B2 (en) † 1992-09-15 2004-02-25 Aquaform Inc Apparatus and method for forming and hydropiercing a tubular frame member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0588528B2 (en) † 1992-09-15 2004-02-25 Aquaform Inc Apparatus and method for forming and hydropiercing a tubular frame member

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