DE531612C - Process for the production of sleeves, coils and. Like. Made of sheet metal - Google Patents

Process for the production of sleeves, coils and. Like. Made of sheet metal

Info

Publication number
DE531612C
DE531612C DENDAT531612D DE531612DD DE531612C DE 531612 C DE531612 C DE 531612C DE NDAT531612 D DENDAT531612 D DE NDAT531612D DE 531612D D DE531612D D DE 531612DD DE 531612 C DE531612 C DE 531612C
Authority
DE
Germany
Prior art keywords
sleeve
sleeves
coils
production
sheet metal
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
DENDAT531612D
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of DE531612C publication Critical patent/DE531612C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00Making hollow objects
    • B21D51/02Making hollow objects characterised by the structure of the objects
    • B21D51/10Making hollow objects characterised by the structure of the objects conically or cylindrically shaped objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Description

Die Erfindung umhandelt eine weitere Ausbildung des im Hauptpatent gekennzeichneten Verfahrens, welches darin besteht, an den Enden mit Bördelungen versehene Hülsen in einem Arbeitsgang herzustellen. Die Bördelung lag bei dem im Hauptpatent offenbarten Verfahren unmittelbar an den Enden der Hülse und wurde dadurch bewerkstelligt, daß während des Abwärtsgangs eines Stößels durch Kurvenbahnen gesteuerte Bördelwerkzeuge gegenläufig bewegt wurden.The invention is about a further development of the one identified in the main patent Process which consists in inserting sleeves provided with flanges at the ends to produce in one operation. The flanging was as disclosed in the main patent Method immediately at the ends of the sleeve and was accomplished in that Flanging tools controlled by cam tracks during the downward movement of a ram moved in opposite directions.

Nun besteht häufig das Bedürfnis, die Böidelung bei derartigen Hülsen um ein Stück von dem Ende der Hülse weg nach der Mitte zu verlegen, um beispielsweise beiderseits der Hülse Scheiben usw. anzuordnen, die dann an den· Bördelungen ihren Anschlag finden.Now there is often the need, the Böidelung in such sleeves by a piece to move away from the end of the sleeve towards the middle, for example on both sides of the To arrange sleeve, washers, etc., which then find their stop at the flanges.

Diese Bördelurigen können nach dem im Hauptpatent behandelten Verfahren erzeugt werden, wenn statt der Bördelwerkzeuge, wie sie dort verwendet werden, Stauchmuffen Verwendung finden, die ebenso wie die Bördelwerkzeuge beim Abwärtsgang des Stößels durch Kurvenbahnen gesteuert und die über dem Dorn festgehaltene Hülse zwischen sich und den die Hülse umklammernden Werkstücken falten. Es brauchen dann lediglich diese Werkstücke, d. h. die die Hülse über dem Dorn festhaltende Matrize und Patrize beiderseits etwas gekürzt zu sein, und zwar um das Maß, um welches die Bördelung der im Hauptpatent behandelten Hülse nach der Mitte hin verlegt werden soll.These crimps can be produced according to the process dealt with in the main patent if instead of the flanging tools as they are used there, compression sleeves Find use which, like the flanging tools, is controlled and controlled by cam tracks during the downward movement of the plunger the sleeve held over the mandrel between you and those clasping the sleeve Fold workpieces. It then only need these workpieces, i. H. the die holding the sleeve over the mandrel and patrix to be shortened on both sides by the amount by which the flanging the sleeve dealt with in the main patent is to be moved towards the middle.

Auf der Zeichnung ist in Anlehnung anThe drawing is based on

Claims (1)

Patentanspruch :Claim: das im Hauptpatent behandelte Verfahren die Erfindung schematisch veranschaulicht, und zwar zeigtthe process dealt with in the main patent schematically illustrates the invention, and although shows Abb. ι die Hülse nach beendetem Bördelvorgang, linksseitig im Schnitt, rechtsseitig in Ansicht, und Abb. 2 die fertige Hülse in Ansicht.Fig. Ι the sleeve after the crimping process is finished, left side in section, right side in View, and Fig. 2 the finished sleeve in view. Der Stößel 3 hat auf seinem Abwärtsgang die Stauchmuffen 13" und 13* mitgenommen, die durch Kurvenbahnen 2ia und 21* derart gesteuert werden, daß sie sich nach der Mitte der Hülse hin bewegen. 10 ist die Matrize und 11 die Patrize, die die Hülse H auf dem Dorn Ι2α festhalten. Zwischen Matrize und Patrize 10 bzw. 11 und den Muffen 13° und 13* wird, wie veranschaulicht, eine Hülse H bei ι gefaltet, so daß, wie in Abb. 2 veranschaulicht, eine Hülse H in einem Arbeitsgang erzeugt wird, die von den Enden der Hülse nach innen verlegte, wulstartige Bördelungen 1 aufweist.The ram 3 has taken along the upsetting sleeves 13 ″ and 13 * on its downward movement, which are controlled by cam tracks 2i a and 21 * in such a way that they move towards the center of the sleeve tube H on the mandrel Ι2 α hold. between the die and the male mold 10 or 11 and the sleeves * is 13 °, and 13, as illustrated, a sleeve H folded at ι, so that, as illustrated in Fig. 2, a sleeve H is produced in one operation, which has bead-like flanges 1 laid inward from the ends of the sleeve.
DENDAT531612D Process for the production of sleeves, coils and. Like. Made of sheet metal Expired DE531612C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE531612T

Publications (1)

Publication Number Publication Date
DE531612C true DE531612C (en) 1931-08-13

Family

ID=6555060

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT531612D Expired DE531612C (en) Process for the production of sleeves, coils and. Like. Made of sheet metal

Country Status (1)

Country Link
DE (1) DE531612C (en)

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