AT7397B - Hydraulic press with steam multiplier operation and accumulator pressurized water filling. - Google Patents

Hydraulic press with steam multiplier operation and accumulator pressurized water filling.

Info

Publication number
AT7397B
AT7397B AT7397DA AT7397B AT 7397 B AT7397 B AT 7397B AT 7397D A AT7397D A AT 7397DA AT 7397 B AT7397 B AT 7397B
Authority
AT
Austria
Prior art keywords
steam
hydraulic press
water filling
pressurized water
multiplier operation
Prior art date
Application number
Other languages
German (de)
Original Assignee
Kalker Werkzeugmaschinenfabrik
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 Kalker Werkzeugmaschinenfabrik filed Critical Kalker Werkzeugmaschinenfabrik
Application granted granted Critical
Publication of AT7397B publication Critical patent/AT7397B/en

Links

Landscapes

  • Press Drives And Press Lines (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 
 EMI1.3 
 

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   Fig. IV und IVa zoigen die Umschaltungsstouerungen. Diese bestehen aus Körpern   s,   in denen Kolben   T und T,   durch Hebel U und   U1     zwangläufig   verschiebbar sind. 



   Alle Presswasserräume dieser verschiedenen Vorrichtungen sind nun unter sich und auch mit dem Niederdruckwasseraccumulator R Q durch hydraulische Druckwasserleitungen   Y   und   W   verbunden und stehen sämmtlich unter Accumulatordruck, sobald die beiden Umschaltsteuerungen T T, (Fig. IV und IVa) auf Mittelstellung gebracht sind. Hierdurch wird erreicht, dass sich die Presskolben (B im Untertheil und G im Obertheil) infolge 
 EMI2.1 
 
Arbeitsstück hin bewegen bis sie dasselbe erreicht haben, während das Wasser aus den
Rückzugskolben C und C1 bezw. H und H1 in den Accumulator zurückgedrückt wird.
Gleichzeitig worden auch die Arbeitskolben N und N1 des Dampfmultiplicators in ihre
Anfangsstellungzurückgedrückt. 



   Wird eine oder worden beide Umschaltsteuerungen so gestellt, dass dieselben z. B. die beiden Presskolben B und G durch die Leitung V mit dem vom Dampfmultiplicator zu erzeugenden Hochdruck in Verbindung bringen   (vergl.   Fig. IVa), so bleiben deren Rück- zugskolben trotzdem mit dem Accumulator in Verbindung, die Presskolben B und G geben dann Arbeitsdruck sobald der Dampfmultiplicator in Thätigkeit versetzt wird. Wird ent- gegengesetzt geschaltet, so ist die Arbeitsweise umgekehrt und die Presskolben B und G gehen in die auf der Zeichnung dargestellte Stellung zurück. 



   Die Presse kann selbstverständlich auch nur von einer Seite aus arbeitend ange- fertigt werden.



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   Fig. IV and IVa show the switching control. These consist of bodies s in which pistons T and T are inevitably displaceable by levers U and U1.



   All press water spaces of these different devices are now connected to each other and also to the low pressure water accumulator R Q by hydraulic pressure water lines Y and W and are all under accumulator pressure as soon as the two switching controls T T (Fig. IV and IVa) are brought to the middle position. This ensures that the plunger (B in the lower part and G in the upper part) as a result
 EMI2.1
 
Move the work piece until you have achieved the same thing while the water is out of the
Retraction piston C and C1 respectively. H and H1 is pushed back into the accumulator.
At the same time the working pistons N and N1 of the steam multiplier are also in their
Initial position pushed back.



   If one or both switching controls have been set so that the same z. If, for example, the two plungers B and G are brought into connection through the line V with the high pressure to be generated by the steam multiplier (cf. Fig. IVa), their retraction plungers remain in contact with the accumulator, the plungers B and G then give Working pressure as soon as the steam multiplier is activated. If you switch in the opposite direction, the mode of operation is reversed and the plungers B and G return to the position shown in the drawing.



   Of course, the press can also be manufactured working from one side only.

 

Claims (1)

PATENT-ANSPRUCH : Hydraulische Presse mit Dampfmultiplicatorbetrieb und Accumulatordruckwasser- füllung, dadurch gekennzeichnet, dass jeder Presstempel (B, G) mit Rückzugskolben (C C1, @ H H1) versehen und für jeden eine besondere Steuerung (S, S) vorgesehen ist, deren gleichzeitig entgegengesetzt zu bewegende Kolbenschieber (T T1, T, T1) oder dergl. mit EMI2.2 /\-1 3/ derart verbunden sind, dass man beide Presstempel zusammen und jeden unabhängig von dem anderen vor-oder zurückbewegen kann. PATENT CLAIM: Hydraulic press with steam multiplier operation and Accumulatordruckwasser- filling, characterized in that each press ram (B, G) is provided with retraction pistons (C C1, @ H H1) and a special control (S, S) is provided for each, whose simultaneously oppositely moved Piston slide (T T1, T, T1) or the like. With EMI2.2 / \ - 1 3 / are connected in such a way that both press rams can be moved forward or backward together and each independently of the other.
AT7397D 1900-03-05 1900-03-05 Hydraulic press with steam multiplier operation and accumulator pressurized water filling. AT7397B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT7397T 1900-03-05

Publications (1)

Publication Number Publication Date
AT7397B true AT7397B (en) 1902-04-25

Family

ID=3498518

Family Applications (1)

Application Number Title Priority Date Filing Date
AT7397D AT7397B (en) 1900-03-05 1900-03-05 Hydraulic press with steam multiplier operation and accumulator pressurized water filling.

Country Status (1)

Country Link
AT (1) AT7397B (en)

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