[go: up one dir, main page]

DE869894C - Counter blow hammer - Google Patents

Counter blow hammer

Info

Publication number
DE869894C
DE869894C DESCH3917D DESC003917D DE869894C DE 869894 C DE869894 C DE 869894C DE SCH3917 D DESCH3917 D DE SCH3917D DE SC003917 D DESC003917 D DE SC003917D DE 869894 C DE869894 C DE 869894C
Authority
DE
Germany
Prior art keywords
blow hammer
counter blow
bear
counter
hammer
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
DESCH3917D
Other languages
German (de)
Inventor
Heinrich Pauels
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.)
Schloemann AG
Original Assignee
Schloemann 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 Schloemann AG filed Critical Schloemann AG
Priority to DESCH3917D priority Critical patent/DE869894C/en
Application granted granted Critical
Publication of DE869894C publication Critical patent/DE869894C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/34—Drives for hammers; Transmission means therefor for power hammers operating both the hammer and the anvil, so-called counter-tup

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Description

Die - Erfindung bezieht sich auf einen Gegenschlaghammer, der für Schnellschmiedearbeiten in immer größeren Ausmaßen in der -einschlägigen Industrie Anwendung findet. Es. ist eine bekannte Tatsache, daß die die Stöße mildernden Pufferungen außerordentlichen Beanspruchungen ausgesetzt sind, so daß Mittel und Wege gesucht werden müssen, diese Stöße zu mildern bzw. an Stelle der Federungen andere Mittel in Anwendung zu bringen, die die Wasserschläge in ihren Auswirkungen unschädlich machen. Erfindungsgemäß wird vorgeschlagen, eine von dem hydraulischen Verbindungsgestänge der Bären abzweigende Flüssigkeitssäule vorzusehen, die sich gegen einen Luftpuffer oder Druckluftpuffer abstützt.The - invention relates to a counter-blow hammer that for Rapid forging work on an ever larger scale in the relevant industry Applies. It. is a known fact that the shock-absorbing buffering are exposed to extraordinary stresses, so that means and ways are sought must be to mitigate these shocks or other means in place of the suspensions to bring the water hammer harmless in their effects do. According to the invention it is proposed that one of the hydraulic connecting rods the bears branching off column of liquid to provide against an air buffer or compressed air buffer.

In der Zeichnung ist eine Ausführungsform der Erfindung schematisch dargestellt.An embodiment of the invention is shown schematically in the drawing shown.

Hierin ist das die Bewegungsübertragung von dem.einenSchlagbären auf den anderenvermittelnde Flüssigkeitsgestänge mit z bezeichnet. Mit 2 und 3 sind die in die Flüssigkeit i tauchenden Druckkolben bezeichnet, von denen die ersteren über die Federungen q. und der letztere über die Federung auf den Ober- bzw. Unterbären einwirken. Der Unterbär ist mit 6 bezeichnet. Von dem Flüssigkeitsgestänge i zweigt eine Flüssigkeitssäule 7 ab, die in den Windkessel $ hineinragt. In diesen wird durch die Leitung 9 Luft bis zu einer den jeweiligen Verhältnissen anzupassenden Pressung hineingepumpt. Die Wirkungsweise der Einrichtung ist an Hand der Zeichnung und der Beschreibung ohne weiteres verständlich.This is the transmission of motion from the hit bear to denoting the other mediating fluid linkage with z. With 2 and 3 are denotes the plungers immersed in the liquid i, of which the former about the suspensions q. and the latter via the suspension on the upper or lower bear act. The lower bear is labeled 6. From the fluid linkage i branches a column of liquid 7, which protrudes into the air chamber $. In these will through the line 9 air to be adapted to the respective conditions Pressing pumped into it. The way the device works is shown in the drawing and the description easily understandable.

Claims (1)

PATENTANSPRUCH: Gegenschlaghammer, bei dem die Bewegungsübertragung von dem einen (Ober-)Bären auf den anderen Bären über ein hydraulisches Gestänge erfolgt, gekennzeichnet durch eine von dem hydraulischen Verbindungsgestänge abzweigende und durch ein Luftkissen belastete Flüssigkeitssäule.PATENT CLAIM: Counter-blow hammer in which the transmission of motion from one (upper) bear to the other bear via a hydraulic linkage takes place, characterized by a branching off from the hydraulic connecting rod and a column of liquid loaded by an air cushion.
DESCH3917D 1944-02-15 1944-02-15 Counter blow hammer Expired DE869894C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DESCH3917D DE869894C (en) 1944-02-15 1944-02-15 Counter blow hammer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH3917D DE869894C (en) 1944-02-15 1944-02-15 Counter blow hammer

Publications (1)

Publication Number Publication Date
DE869894C true DE869894C (en) 1953-03-09

Family

ID=7423991

Family Applications (1)

Application Number Title Priority Date Filing Date
DESCH3917D Expired DE869894C (en) 1944-02-15 1944-02-15 Counter blow hammer

Country Status (1)

Country Link
DE (1) DE869894C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1185897B (en) * 1958-09-24 1965-01-21 Gen Dynamies Corp Counter blow machine
DE1201661B (en) * 1958-05-24 1965-09-23 Eumuco Ag Fuer Maschb Horizontal counterblow hammer
DE1201660B (en) * 1958-05-24 1965-09-23 Eumuco Ag Fuer Maschb Standing counterblow hammer
DE1203578B (en) * 1963-07-19 1965-10-21 Hans Beche Dipl Ing Schabotten mat
DE1223784B (en) * 1963-07-03 1966-09-01 Salzgitter Maschinen Ag Hammer drill
DE1240489B (en) * 1963-08-21 1967-05-11 Karl Evert Anders Joelson Device on striking mechanisms

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1201661B (en) * 1958-05-24 1965-09-23 Eumuco Ag Fuer Maschb Horizontal counterblow hammer
DE1201660B (en) * 1958-05-24 1965-09-23 Eumuco Ag Fuer Maschb Standing counterblow hammer
DE1185897B (en) * 1958-09-24 1965-01-21 Gen Dynamies Corp Counter blow machine
DE1223784B (en) * 1963-07-03 1966-09-01 Salzgitter Maschinen Ag Hammer drill
DE1203578B (en) * 1963-07-19 1965-10-21 Hans Beche Dipl Ing Schabotten mat
DE1240489B (en) * 1963-08-21 1967-05-11 Karl Evert Anders Joelson Device on striking mechanisms

Similar Documents

Publication Publication Date Title
DE869894C (en) Counter blow hammer
DE481648C (en) Air shock absorbers
DE395082C (en) Hydraulic buffer on blind posts of bridges and similar structures
DE365836C (en) Device for measuring and registering the payload acting on the individual or all carriage springs of a vehicle or truck
DE896758C (en) Air chambers on deep pumps
DE606046C (en) Hydraulic material testing machine for test specimens that are subjected to changing loads
DE8894C (en) Decimal bench scale
DE727347C (en) Operation of a hydraulically operated counter-blow hammer
DE418145C (en) Shock-absorbing buffer as a buffer stop
DE875141C (en) Piston pump for liquids, especially thick matter
DE437366C (en) Bell gas meter
DE636382C (en) Device for reducing the stresses caused by the centrifugal forces in high-speed Umlaufkoerpern, such. B. centrifugal drums or turbines
DE477863C (en) Differential pressure meter with a measuring bell hanging on a spring
SU133647A1 (en) Hydraulic test bench for reciprocating drives
AT164662B (en) Piston pump for liquids, especially thick matter
DE487548C (en) High pressure piston compressor
DE487069C (en) High pressure piston compressor system
DE668225C (en) Storage of the transverse spring, arranged in a box-shaped cross member, of a front swing axle in motor vehicles
DE486490C (en) Device for cleaning gases under pressure by means of a washing liquid that is supplied and discharged by a circulating pump
AT217379B (en) Shock protection device for lock gates u. like
DE907713C (en) Hydraulic material testing machine with pulsator and reservoir
AT98744B (en) Free-swinging plansifter.
DE399297C (en) Device for displaying the steering movement
AT77677B (en) Hydraulic weighing device for cranes.
DE476155C (en) Method for coupling relatively undamped mechanical systems