GB1581793A - Damping control device - Google Patents

Damping control device Download PDF

Info

Publication number
GB1581793A
GB1581793A GB4829277A GB4829277A GB1581793A GB 1581793 A GB1581793 A GB 1581793A GB 4829277 A GB4829277 A GB 4829277A GB 4829277 A GB4829277 A GB 4829277A GB 1581793 A GB1581793 A GB 1581793A
Authority
GB
United Kingdom
Prior art keywords
pressure
press
valve
ram
cylinder
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
GB4829277A
Other languages
English (en)
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.)
Frieseke and Hoepfner GmbH
Original Assignee
Frieseke and Hoepfner GmbH
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 Frieseke and Hoepfner GmbH filed Critical Frieseke and Hoepfner GmbH
Publication of GB1581793A publication Critical patent/GB1581793A/en
Expired legal-status Critical Current

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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/20—Applications of drives for reducing noise or wear
GB4829277A 1976-11-26 1977-11-21 Damping control device Expired GB1581793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762653714 DE2653714C2 (de) 1976-11-26 1976-11-26 Schnittschlagdämpfungseinrichtung für Stanzpressen

Publications (1)

Publication Number Publication Date
GB1581793A true GB1581793A (en) 1980-12-17

Family

ID=5994019

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4829277A Expired GB1581793A (en) 1976-11-26 1977-11-21 Damping control device

Country Status (6)

Country Link
AT (1) AT368413B ( )
CH (1) CH621969A5 ( )
DE (1) DE2653714C2 ( )
FR (1) FR2372023A1 ( )
GB (1) GB1581793A ( )
SE (1) SE7712784L ( )

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922978A1 (de) * 1989-04-21 1990-10-25 Eishin Giken Kk Druckeinstellvorrichtung zum steuern des druckes eines fluids
GB2309406A (en) * 1996-01-25 1997-07-30 The Minster Machine Company Hydraulic overload relieving system for a mechanical press
ES2396083R1 (es) * 2011-08-01 2013-07-10 Mondragon Goi Eskola Politeknikoa J Ma Arizmendiarrieta S Coop Sistema de amortiguamiento para una prensa y método de amortiguamiento

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1063925A (en) * 1977-02-07 1979-10-09 Louis F. Carrieri Shock dampening systems for presses
DE2808091A1 (de) * 1978-02-24 1979-08-30 Moog Gmbh Einrichtung zum daempfen des schnittschlags bei hydraulischen pressen
DE2824176A1 (de) * 1978-06-02 1979-12-06 Thyssen Industrie Hydraulische presse mit servohydraulischer regelung der stoesselbewegung
US4339975A (en) * 1980-10-20 1982-07-20 Gulf & Western Manufacturing Company Shock dampening system for presses
DE3221758A1 (de) * 1982-06-09 1983-12-15 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Hydraulische antriebsvorrichtung
DK151090C (da) * 1983-12-27 1988-05-16 Vibratek A S Snitslagdaemper
DE3625895A1 (de) * 1986-07-31 1988-02-04 Smg Sueddeutsche Maschinenbau Gegenhalter fuer den stoessel einer hydraulischen presse
EP3115191B1 (de) 2015-07-06 2020-11-18 Feintool International Holding AG Verfahren und vorrichtung zum reduzieren des schnittschlags in einer feinschneidpresse
DE102016002680A1 (de) 2016-03-04 2017-09-07 Ulrich Keller Optidämpfer für schlagartige Arbeitsvorgänge in Pressen

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3922978A1 (de) * 1989-04-21 1990-10-25 Eishin Giken Kk Druckeinstellvorrichtung zum steuern des druckes eines fluids
GB2309406A (en) * 1996-01-25 1997-07-30 The Minster Machine Company Hydraulic overload relieving system for a mechanical press
GB2309406B (en) * 1996-01-25 1998-07-01 Minster Machine Co Hydraulic overload relieving system for a mechanical press
ES2396083R1 (es) * 2011-08-01 2013-07-10 Mondragon Goi Eskola Politeknikoa J Ma Arizmendiarrieta S Coop Sistema de amortiguamiento para una prensa y método de amortiguamiento

Also Published As

Publication number Publication date
DE2653714C2 (de) 1978-11-09
AT368413B (de) 1982-10-11
CH621969A5 (en) 1981-03-13
FR2372023A1 (fr) 1978-06-23
DE2653714B1 (de) 1978-03-09
SE7712784L (sv) 1978-05-27
ATA695277A (de) 1982-02-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee