Nothing Special   »   [go: up one dir, main page]

IT1093989B - Pressa con una corsa a vuoto prima della corsa di lavoro - Google Patents

Pressa con una corsa a vuoto prima della corsa di lavoro

Info

Publication number
IT1093989B
IT1093989B IT21754/78A IT2175478A IT1093989B IT 1093989 B IT1093989 B IT 1093989B IT 21754/78 A IT21754/78 A IT 21754/78A IT 2175478 A IT2175478 A IT 2175478A IT 1093989 B IT1093989 B IT 1093989B
Authority
IT
Italy
Prior art keywords
stroke
press
vacuum
work
work stroke
Prior art date
Application number
IT21754/78A
Other languages
English (en)
Other versions
IT7821754A0 (it
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 IT7821754A0 publication Critical patent/IT7821754A0/it
Application granted granted Critical
Publication of IT1093989B publication Critical patent/IT1093989B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
IT21754/78A 1977-04-05 1978-03-30 Pressa con una corsa a vuoto prima della corsa di lavoro IT1093989B (it)

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 (2)

Publication Number Publication Date
IT7821754A0 IT7821754A0 (it) 1978-03-30
IT1093989B true IT1093989B (it) 1985-07-26

Family

ID=6005705

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21754/78A IT1093989B (it) 1977-04-05 1978-03-30 Pressa con una corsa a vuoto prima della corsa di lavoro

Country Status (8)

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

Families Citing this family (25)

* 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
WO1987002309A1 (en) * 1985-10-18 1987-04-23 Universal Engineering Development Co. Pty. Ltd. Improvements to 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
DE20020007U1 (de) 2000-11-24 2001-03-01 ProCon-Maschinen GmbH, 31028 Gronau Stößelantrieb für eine Presse
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
EP3115190B1 (de) * 2015-07-06 2020-11-18 Feintool International Holding AG Vorrichtung und verfahren zum steuern des hauptantriebs einer feinschneidpresse
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
BR7802079A (pt) 1978-11-21
DE2715188A1 (de) 1978-10-12
GB1578697A (en) 1980-11-05
US4155300A (en) 1979-05-22
JPS53125678A (en) 1978-11-02
SE7802772L (sv) 1978-10-06
IT7821754A0 (it) 1978-03-30
FR2386414A1 (fr) 1978-11-03

Similar Documents

Publication Publication Date Title
IT1093989B (it) Pressa con una corsa a vuoto prima della corsa di lavoro
IT7829724A0 (it) Condensatore elettrolitico dotato di una valvola di sfogo della pressione.
IT8512486A0 (it) Dispositivo di torchiatura a doppio pistone e ad azione alternativa
IT7831091A0 (it) Dispositivo di caricamento per una pressa.
IT7827136A0 (it) Pressa azionata idraulicamente.
NO782771L (no) Hoeytrykks-stempelpumpe.
IT1073036B (it) Pressa piegatrice con una tavola di lavoro
NL7811957A (nl) Door persfluidum aangedreven gereedschap.
IT983586B (it) Pressa con tavola di lavoro a cuscino goneiabile
IT1094992B (it) Macchina a piu'pistoni di corsa,a piu'cilindri
IT7831102A0 (it) Dispositivo di scaricamento per una pressa.
IT7821075A0 (it) Dispositivo per proteggere un complesso di utensili in una pressa idraulica.
IT1028494B (it) Dispositivo per limitare la corsa di lavoro del punzone di una pressa
IT1129336B (it) Dispositivo di comando di un cilindro di lavoro a semplice effetto particolarmente il cilindro di lavoro di una pressa
IT8021012A0 (it) Dispositivo di azionamento per una pressa.
IT7919750A0 (it) Pressa con spintore a piccola corsa.
IT7823701A0 (it) Arresto della tavola per una punzonatrice.
IT8121051A0 (it) Cilindro operatore con un trasduttore di posizione del pistone.
IT8722428A0 (it) Pressa idraulica a corsa rapida.
SE7907056L (sv) Hydraulisk, snabbgaende press
IT1092917B (it) Pressa a bilanciare con azionamento a pistone
IT1123791B (it) Sistema di controllo della corsa di una pressa
IT7824365A0 (it) Camma per il comando delle valvole di una macchina a pistoni.
IT7924624A0 (it) Dispositivo di controllo della corsa per presse.
IT1103277B (it) Filtropressa a piastre con dispositivo di spostamento