DE918790C - Hydraulic two-column press with manual and machine drive - Google Patents

Hydraulic two-column press with manual and machine drive

Info

Publication number
DE918790C
DE918790C DEM5268A DEM0005268A DE918790C DE 918790 C DE918790 C DE 918790C DE M5268 A DEM5268 A DE M5268A DE M0005268 A DEM0005268 A DE M0005268A DE 918790 C DE918790 C DE 918790C
Authority
DE
Germany
Prior art keywords
hydraulic
manual
press
crosshead
machine drive
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
DEM5268A
Other languages
German (de)
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.)
Matra Werke GmbH
Original Assignee
Matra Werke 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 Matra Werke GmbH filed Critical Matra Werke GmbH
Priority to DEM5268A priority Critical patent/DE918790C/en
Application granted granted Critical
Publication of DE918790C publication Critical patent/DE918790C/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0029—Details of, or accessories for, presses; Auxiliary measures in connection with pressing means for adjusting the space between the press slide and the press table, i.e. the shut height

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)

Description

Die bekannten hydraulischen Pressen mit zwei Ständern haben den Nachteil, daß der maschinelle Antrieb am unteren Rahmenbau festliegend mit dem oberen Querhaupt verbunden war, so daß dieses ohne Abbau der hydraulischen Leitung oder des Gestänges nicht verschoben werden konnte.The known hydraulic presses with two uprights have the disadvantage that the machine drive on the lower frame structure is fixed with the upper crosshead was connected so that this can be done without dismantling the hydraulic line or the linkage could not be moved.

Die Erfindung beseitigt diesen Mangel, indem sowohl der Handantrieb als auch das Maschinentriebwerk auf das Querhaupt hinauf verlegt wird. Der Haupttrieb oben am Querhaupt oder Querträger ist bekannt. Nach der Erfindung sind auch der Elektromotor, die Preßeinrichtung und die Maschinenpumpe neben der Handpumpe auf dem Querhaupt angeordnet, wobei denn auch an diesem die Höhenverstelleinrichtung angebracht ist. Hand-und Maschinenpumpe saugen das Preßöl aus dem gleichen, ebenfalls auf dem Querhaupt angeordneten Ölbehälter.The invention overcomes this deficiency by adding both the hand drive and the engine is moved up to the crosshead. The main instinct at the top of the crosshead or cross member is known. According to the invention are also the Electric motor, the pressing device and the machine pump next to the hand pump the crosshead arranged, with the height adjustment device also on this is appropriate. Hand and machine pumps suck the press oil out of the same, too oil container arranged on the crosshead.

Die Erfindung ist in der Zeichnung veranschaulicht.The invention is illustrated in the drawing.

Auf einer Zweiständerpresse i sitzt verschiebbar das obere Querhaupt oder der Querträger :2 mit der hydraulischen Preßvorrichtung 3 und der untere Querträger 4, der durch die Bolzen 5 in den Stecklöchern 6 verstellt werden kann.The upper crosshead is slidably seated on a two-column press i or the cross member: 2 with the hydraulic press device 3 and the lower cross member 4, which can be adjusted by the bolts 5 in the holes 6.

Auf dem oberen Querhaupt 2 sitzt die Handpumpe 7, die vom Handhebel 8 über das Gestänge 9 betätigt wird und aus dem Ölbehälter io gespeist wird, und zwar wird Öl durch die Saugleitung i i angesaugt und läuft über Rückleitung 12 in den Behälter io zurück. Das Preßöl tritt über das Ventil 13 in die Presse 14 über. Gleichzeitig ist auf dem oberen Querhaupt 2 die Maschinenpumpe mit elektrischem Antrieb angeordnet. Die Einrichtung besteht aus dem Motor 15 und der Riemenscheibe 16 und der Ölpumpe 17, die über die Ansaugleitung i9 und die Absaugleitung 18 mit dem Ölbehälter io in Verbindung steht. Der Rücklauf 18 erfolgt vom Sicherheitsventil 2o aus, das über die Druckleitung 21 zur Presse 14 leitet.The hand pump 7, which is operated by the hand lever, sits on the upper crosshead 2 8 is actuated via the linkage 9 and is fed from the oil tank io, and although oil is sucked in through suction line i i and runs in via return line 12 the container back ok. The press oil passes through the valve 13 into the press 14. At the same time, the machine pump with electric is on the upper crosshead 2 Drive arranged. The device consists of the motor 15 and the pulley 16 and the oil pump 17, which via the suction line i9 and the suction line 18 with the oil tank is in communication. The return 18 takes place from the safety valve 2o, which leads to the press 14 via the pressure line 21.

Das Querhaupt hat einen Zahnradtrieb 2z mit dem Handrad 23, mit dem über die Aufhängung 25 der untere Querträger 4 verstellt werden kann. Das obere Querhaupt 2 ist nach Lösen der Schrauben 24 auf den beiden Ständern i verstellbar.The crosshead has a gear drive 2z with the handwheel 23, with the The lower cross member 4 can be adjusted via the suspension 25. The top The crosshead 2 can be adjusted on the two uprights i after loosening the screws 24.

Claims (4)

PATENTANSPRÜCHE: i. Hydraulische Zweiständerpresse mit Hand-und Maschinentrieb, dadurch gekennzeichnet, daß auf dem oberen Querhaupt (2) sowohl die Handpumpe (7, 8, 9), die maschinelle Pumpe (17) mit Elektroantrieb (15, 16) und die Preßeinrichtung (3, 14) angeordnet sind. PATENT CLAIMS: i. Hydraulic two-column press with manual and machine drive, characterized in that both the hand pump (7, 8, 9), the machine pump (17) with electric drive (15, 16) and the pressing device (3, 14 ) are arranged. 2. Presse nach Anspruch i, dadurch gekennzeichnet, daß am oberen Querhaupt (2) die Höhenverstellvorrichtung (22, 23, 25) für den unteren Querträger (4) angebracht ist. 2. Press according to claim i, characterized characterized in that the height adjustment device (22, 23, 25) for the lower cross member (4) is attached. 3. Presse nach Anspruch i und 2, dadurch gekennzeichnet, daß das obere Querhaupt (2) an den zwei Ständersäulen (i) verstellbar ist. 3. Press according to claim i and 2, characterized in that the upper crosshead (2) on the two upright columns (i) is adjustable. 4. Presse nach Anspruch i bis 3, dadurch gekennzeichnet, daß am oberen Querhaupt (2) der beide Pumpen (7, 17) beliefernde Ölbehälter (io) angeordnet ist.4. Press according to claim i to 3, characterized in that arranged on the upper crosshead (2) of the two pumps (7, 17) supplying oil containers (io) is.
DEM5268A 1950-07-21 1950-07-21 Hydraulic two-column press with manual and machine drive Expired DE918790C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEM5268A DE918790C (en) 1950-07-21 1950-07-21 Hydraulic two-column press with manual and machine drive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM5268A DE918790C (en) 1950-07-21 1950-07-21 Hydraulic two-column press with manual and machine drive

Publications (1)

Publication Number Publication Date
DE918790C true DE918790C (en) 1954-10-04

Family

ID=7293042

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM5268A Expired DE918790C (en) 1950-07-21 1950-07-21 Hydraulic two-column press with manual and machine drive

Country Status (1)

Country Link
DE (1) DE918790C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172632B (en) * 1958-08-22 1964-06-25 Bochumer Eisen Heintzmann Mobile hydraulic press for straightening extension profiles in underground mining operations
CH679139A5 (en) * 1989-07-06 1991-12-31 Scambia Ind Dev Ag Equipment for pressing and/or pulling with two fixture blocks

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172632B (en) * 1958-08-22 1964-06-25 Bochumer Eisen Heintzmann Mobile hydraulic press for straightening extension profiles in underground mining operations
CH679139A5 (en) * 1989-07-06 1991-12-31 Scambia Ind Dev Ag Equipment for pressing and/or pulling with two fixture blocks

Similar Documents

Publication Publication Date Title
DE872192C (en) Pit stamp
DE2140183A1 (en) Hydraulic drive
DE918790C (en) Hydraulic two-column press with manual and machine drive
DE2748145A1 (en) HYDRAULIC CUTTING IMPACT DAMPING IN PRESSES
DE881143C (en) Hydraulic forging press
DE2244013A1 (en) DRIVE ARRANGEMENT FOR HYDRAULIC MULTIPLE PRESSURE PRESSES
DE1279622B (en) Fine blanking press
DE2104608A1 (en) Hydraulic press
DE564492C (en) Hydraulic press with prefilling and driving device
DE814437C (en) Paper cutting machine
DE960666C (en) Hydraulic veneer press with press columns
DE445226C (en) Automatic chain milling machine for woodworking
DE607144C (en) Hydraulic drive device, especially for brakes and. like
DE417954C (en) Press
DE865704C (en) Hydraulic press with pressure control
DE703832C (en) Lowering device for the drawing punch of a crank drawing press
DE412127C (en) Air compressor
DE428080C (en) Machine tool, in particular press for bending sheet metal, punching o. The like.
DE579301C (en) Device for lifting and pressing the saw arm on hacksaw machines
DE550991C (en) Extrusion press
AT337531B (en) PRESS, IN PARTICULAR FRUIT OR WINE PRESS
DE197167C (en)
DE538508C (en) Starting device for fluid pressure generator
DE345726C (en) Hydraulic steam drive device with separately arranged steam cylinder and pressure pump below
AT59913B (en) Ingot shears.