AT30069B - Press for forming hollow bodies using internal pressure from elastic masses. - Google Patents

Press for forming hollow bodies using internal pressure from elastic masses.

Info

Publication number
AT30069B
AT30069B AT30069DA AT30069B AT 30069 B AT30069 B AT 30069B AT 30069D A AT30069D A AT 30069DA AT 30069 B AT30069 B AT 30069B
Authority
AT
Austria
Prior art keywords
press
internal pressure
hollow bodies
forming hollow
elastic
Prior art date
Application number
Other languages
German (de)
Original Assignee
Molt & Bozler Fa C
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 Molt & Bozler Fa C filed Critical Molt & Bozler Fa C
Application granted granted Critical
Publication of AT30069B publication Critical patent/AT30069B/en

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  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Presse zum Umformen von   Hohlkörpern   durch Innendruck elastischer Massen. 



   Die vorliegende Erfindung betrifft eine Presse zum Umformen von Hohlkörpern   aus   Blech, wie z. B. Pfropfenhältern, Kaffoo-oder Teekannen, Kugeln usw., durch Innendruck elastischer Massen. Das Wesen der Erfindung besteht darin, dass durch das elastische Material ein Stift hindurchgreift, dessen Kopf sich gegen das elastische Material anlegt, während sein Schaft   in'dem hohleu Prossstcmpel verschiebbar   und gegen Herausfallen gesichert ist, so dass das elastische Material dadurch, dass es durch den Stift am   Pressstempel   
 EMI1.1 
   Umformen   aus demselben herausgezogen werden kann. 



   Fig. 1 und 2 zeigen in zwei senkrechten Schnitten den verbesserten Teil der Presse bei Beginn und am Ende des Arbeitsvorganges. Fig. 3 ist ein wagerechter Schnitt nach der Fig. 1. Die Fig. 4 veranschaulicht ein beispielsweises Werkstück f (Pfropfen- 
 EMI1.2 
   Ausbauchung f1, nach   der Bearbeitung. 



   Der in der Hülse i einer Presse eingesetzte Stempel b ist hohl, wobei die Höhlung unten gerade gross genug ist zum Einstecken des vorgezogenen Werkstückes f, das mit seinem Ende oben am Rand der Höhlung liegt. In das Werkstück passt die im Stempel 
 EMI1.3 
 eine seitliche Abbiegung kl hat, mittels   welcher durch   die Hülse   9   der Stift aus dem fertigen Werkstück f herausgezogen wird. Stempel b und Matrize a sind unten bzw. oben mit der gewünschten   Ausbauchung   des   f@rtigen Hohlkörpers entsprechenden Halbaussparungen e   bzw.   d   versehen. Nach dem Pressen wird das elastische Material e mittels Hülse g mit 
 EMI1.4 
 aus der   Hülse   versehen ist. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Press for forming hollow bodies using internal pressure from elastic masses.



   The present invention relates to a press for forming hollow bodies made of sheet metal, such as. B. stopper holders, kaffoo or teapots, balls, etc., elastic masses by internal pressure. The essence of the invention is that a pin extends through the elastic material, the head of which rests against the elastic material, while its shaft is displaceable in the hollow prosthesis and secured against falling out, so that the elastic material is pushed through the pin on the ram
 EMI1.1
   Forming can be pulled out of the same.



   Fig. 1 and 2 show in two vertical sections the improved part of the press at the beginning and at the end of the working process. Fig. 3 is a horizontal section according to Fig. 1. Fig. 4 illustrates an example of a workpiece f (plug
 EMI1.2
   Bulge f1, after machining.



   The punch b inserted in the sleeve i of a press is hollow, the cavity below being just large enough for the insertion of the workpiece f which has been drawn out and which lies with its end at the top on the edge of the cavity. The one in the punch fits into the workpiece
 EMI1.3
 has a lateral bend kl, by means of which the pin is pulled out of the finished workpiece f through the sleeve 9. The punch b and die a are provided with the desired bulge of the finished hollow body corresponding half-recesses e and d, respectively, at the bottom and at the top. After pressing, the elastic material e is by means of sleeve g with
 EMI1.4
 is provided from the sleeve.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

PATENT-ANSPRUCH : Presse zum Umformen von Hohlkörpern durch Innendruck elastischer Massen, dadurch gekennzeichnet, dass durch das elastische Material (e) ein Stift (1.) hindurchgreift, dessen Kopf (m) sich gegen das elastische Material (@) anlegt, während sein Schaft in dem hohlen EMI1.5 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Press for reshaping hollow bodies by internal pressure of elastic masses, characterized in that a pin (1.) extends through the elastic material (e), the head (m) of which rests against the elastic material (@), while its shaft is in the hollow EMI1.5 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT30069D 1906-05-31 1906-05-31 Press for forming hollow bodies using internal pressure from elastic masses. AT30069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT30069T 1906-05-31

Publications (1)

Publication Number Publication Date
AT30069B true AT30069B (en) 1907-09-25

Family

ID=3543850

Family Applications (1)

Application Number Title Priority Date Filing Date
AT30069D AT30069B (en) 1906-05-31 1906-05-31 Press for forming hollow bodies using internal pressure from elastic masses.

Country Status (1)

Country Link
AT (1) AT30069B (en)

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