BR7802079A - Prensa com uma massa movida por uma unidade hidraulica de cilindro e pistao com duplo efeito - Google Patents

Prensa com uma massa movida por uma unidade hidraulica de cilindro e pistao com duplo efeito

Info

Publication number
BR7802079A
BR7802079A BR7802079A BR7802079A BR7802079A BR 7802079 A BR7802079 A BR 7802079A BR 7802079 A BR7802079 A BR 7802079A BR 7802079 A BR7802079 A BR 7802079A BR 7802079 A BR7802079 A BR 7802079A
Authority
BR
Brazil
Prior art keywords
press
hydraulic cylinder
double effect
piston double
mass moved
Prior art date
Application number
BR7802079A
Other languages
English (en)
Inventor
H Baltschun
Original Assignee
Smg Sueddeutsche Maschinenbau
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 Smg Sueddeutsche Maschinenbau filed Critical Smg Sueddeutsche Maschinenbau
Publication of BR7802079A publication Critical patent/BR7802079A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/161—Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/24—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by rack-and-pinion means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/42—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by magnetic means, e.g. electromagnetic
BR7802079A 1977-04-05 1978-04-04 Prensa com uma massa movida por uma unidade hidraulica de cilindro e pistao com duplo efeito BR7802079A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772715188 DE2715188A1 (de) 1977-04-05 1977-04-05 Presse mit einem arbeitshub vorgeschaltetem leerhub

Publications (1)

Publication Number Publication Date
BR7802079A true BR7802079A (pt) 1978-11-21

Family

ID=6005705

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7802079A BR7802079A (pt) 1977-04-05 1978-04-04 Prensa com uma massa movida por uma unidade hidraulica de cilindro e pistao com duplo efeito

Country Status (8)

Country Link
US (1) US4155300A (pt)
JP (1) JPS53125678A (pt)
BR (1) BR7802079A (pt)
DE (1) DE2715188A1 (pt)
FR (1) FR2386414A1 (pt)
GB (1) GB1578697A (pt)
IT (1) IT1093989B (pt)
SE (1) SE7802772L (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2739340A1 (de) * 1977-09-01 1979-03-15 Smg Sueddeutsche Maschinenbau Hydraulisch angetriebene presse
US4635461A (en) * 1984-10-22 1987-01-13 Rockwell International Corporation Veritcal press
DE3505463A1 (de) * 1985-02-16 1986-08-21 Lothar Kopp GmbH, 7024 Filderstadt Vorrichtung zum plastischen verformen eines bauteils
US4823658A (en) * 1985-10-18 1989-04-25 Spicer Andrew I Punch presses
DE3734329A1 (de) * 1987-10-10 1989-04-20 Bosch Gmbh Robert Hydraulische steuereinrichtung fuer eine presse
US5100113A (en) * 1988-10-18 1992-03-31 Aida Engineering Co., Ltd. Pneumatic die cushion equipment
US5121680A (en) * 1991-02-07 1992-06-16 Nordberg Henry T Tire compactor and method
NL193748C (nl) * 1991-02-26 2000-09-04 Boschman Tech Bv Spuitgietinrichting.
DE4106639A1 (de) * 1991-02-28 1992-09-10 Mannesmann Ag Hydraulische presse fuer pulverfoermige massen
US5152214A (en) * 1991-10-10 1992-10-06 Nordberg Henry T Tire compacting machine
US5271321A (en) * 1992-08-21 1993-12-21 Nordberg Henry T Tire compacting machine
GB2271149B (en) * 1992-09-22 1996-02-28 P J Hare Limited Hydraulic press
DE4308344A1 (de) * 1993-03-16 1994-09-22 Mueller Weingarten Maschf Verfahren zur Regelung des Antriebs einer hydraulischen Presse und Vorrichtung zur Durchführung des Verfahrens
US5347919A (en) * 1993-06-16 1994-09-20 Nordberg Henry T Tractive tire compactor
DE19629853A1 (de) * 1996-07-24 1998-01-29 Sms Schloemann Gmbh Antriebsanordnung für eine Metallstrangpresse
NL1005016C2 (nl) * 1997-01-16 1998-07-20 Fico Bv Pers voor het bewerken van electronische componenten.
DE19806751A1 (de) * 1998-02-18 1999-08-19 Schuler Pressen Gmbh & Co Presse oder Pressenanlage mit elektrischem Antrieb nach dem Linearmotoren-Prinzip
WO1999054123A1 (de) * 1998-04-07 1999-10-28 Mannesmann Rexroth Ag Verfahren zum betrieb einer hydraulischen presse
US6302315B1 (en) * 2000-05-01 2001-10-16 General Tool Company Friction stir welding machine and method
IT1399908B1 (it) * 2010-04-28 2013-05-09 Ldp Italia S R L Testa di pressa ad azionamento elettro-idraulico, a ridotto consumo di energia.
CN102582098A (zh) * 2012-03-01 2012-07-18 苏州大学 双工位气动冲压机
ES2839073T3 (es) * 2015-07-06 2021-07-05 Feintool Int Holding Ag Dispositivo y procedimiento para el control del accionamiento principal de una prensa troqueladora de precisión
CN108527909A (zh) * 2018-06-01 2018-09-14 滁州市锴模装备模具制造有限公司 一种冰箱门压合模具
DE102020121143B4 (de) * 2020-08-11 2022-03-10 Uniflex - Hydraulik GmbH Radialpresse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US905601A (en) * 1907-03-28 1908-12-01 Norbert Sperber Crank-press.
CH539503A (de) * 1972-06-08 1973-07-31 Osterwalder Ag Presse zum Stanzen, Prägen oder Biegen
SE390608B (sv) * 1973-02-12 1977-01-03 Metalform Ab Anordning for bearbetning av material genom valvsning eller pressning

Also Published As

Publication number Publication date
DE2715188A1 (de) 1978-10-12
SE7802772L (sv) 1978-10-06
US4155300A (en) 1979-05-22
FR2386414A1 (fr) 1978-11-03
GB1578697A (en) 1980-11-05
IT1093989B (it) 1985-07-26
JPS53125678A (en) 1978-11-02
IT7821754A0 (it) 1978-03-30

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