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 metalInfo
- 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
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
- B21D51/00—Making hollow objects
- B21D51/02—Making hollow objects characterised by the structure of the objects
- B21D51/10—Making 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)
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) |
-
0
- DE DENDAT531612D patent/DE531612C/en not_active Expired
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