EP0637508B1 - Mehrständerpresse o.dgl. Pressenanlage zum Formen von Blechteilen - Google Patents
Mehrständerpresse o.dgl. Pressenanlage zum Formen von Blechteilen Download PDFInfo
- Publication number
- EP0637508B1 EP0637508B1 EP94110327A EP94110327A EP0637508B1 EP 0637508 B1 EP0637508 B1 EP 0637508B1 EP 94110327 A EP94110327 A EP 94110327A EP 94110327 A EP94110327 A EP 94110327A EP 0637508 B1 EP0637508 B1 EP 0637508B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- press
- column
- rams
- column pair
- tie rods
- 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 - Lifetime
Links
Images
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
- B30B15/04—Frames; Guides
-
- 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
- B30B1/26—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 cams, eccentrics, or cranks
- B30B1/266—Drive systems for the cam, eccentric or crank axis
Definitions
- the invention relates to a multi-column press or the like. Press system for forming sheet metal parts with opposing press stands. Press systems of this type are used to form a blank, Round blank or the like Sheet metal parts, in the first stage pulling to Generation of the initial shape can be provided for further shaping can.
- the invention relates to such multi-column presses with several, at least two press rams, the ram drive above the Press ram is arranged and where the force application is symmetrical to its central longitudinal axis.
- press systems are for example from the publications US-A-4,102,174; DE-C2-31 18 955; DE-A1-39 05 068 and DE-A1-41 24 083 known.
- the latter publications show the use several press rams in the subsequent stages following the drawing stage as well as hissing trays after each processing stage.
- Press assemblies are expensive with a correspondingly high number of components.
- DE-A-26 57 911 describes a multi-column press for forming sheet metal parts, with press tables, Press stands and several press rams driven by a press drive known.
- the gears to redirect the rotary motion of the motor drive of the press in an up and down movement of the press rams are above the force transmission in the plungers are arranged between a pair of stands. In the common pair of stands from two adjacent plungers, two gears are introduced, and the force is introduced into the Press ram is symmetrical to the tie rods.
- the press system comprises a number of forming stages 4, 5, which in Press flow direction 6 - workpiece passage through the press system - follow each other.
- Fig. 1 also shows tie rods 3, the corresponding Tie rod bushes the actual press stands 1 and 2 form.
- the opposing press stands 2 point here each with tie rod 3 on (also Fig. 9), the centers of which according to Fig. 5 are on a common center line 17.
- the press system also has according to Fig. 2 on crossbeams on the foundation attached press tables 7 and the motor drive 13 of the general with 12 positioned press drives via gears in gear boxes 14, 15 and connecting rods 18 up and down moved press ram 8, 9.
- the motor drive 13 acts according to FIG. 4 on the gear boxes 14 and 15.
- press ram 8, 9 bridge the otherwise existing Free space between the opposing press stands 2 and are separated by the differently designed gearbox in the Gear box 15 and the other, also in the intermediate stand area the press stand 1 or above it Gear 14 drivable.
- the press rams 8, 9 are by means of crankshaft, toggle (Glenk), Eccentric gear and the like Gear means drivable.
- the gears are in Gear boxes 14 and 15, respectively, between the press stands 1 and 2 or are housed above it.
- tie rods are used 19 for fastening the gear box 15 to the press stands 2 or on side members rigidly connected to the press stands 2 intended.
- the figures 7 and 8 allow a gearbox construction, here Recognize crankshaft transmission with the same tap for connecting rod 18, whereby a pair of connecting rods 18 on the press ram 8, a second pair of connecting rods 18 is articulated on the press ram 9.
- the gear boxes 14 corresponding to that used in the gear box 15 Gearbox is designed. 5 leaves the symmetrical introduction of force 16 from the gearbox 15 or via the housed therein Recognize the gear in the press rams 8 and 9.
Description
- Fig. 1
- Die Aufteilung einer Pressenanlage nach Bearbeitungs- bzw. Umformstufen,
- Fig. 2
- eine Pressenanlage gemäß Fig. 1 in einer Vorderansicht,
- Fig. 3
- eine Ansicht gemäß dem in Fig. 2 angedeuteten Schnittverlauf IX-IX,
- Fig. 4
- die Draufsicht auf die Pressenanlage nach Fig. 2,
- Fig. 5
- eine Ansicht gemäß dem in Fig. 2 angedeuteten Schnittverlauf V-V,
- Fign. 6 und 7
- die Anbindung des Getriebekastens an die Pressenständer,
- Fig. 8
- eine Teilansicht gemäß dem in Fig. 6 angedeuteten Schnittverlauf VIII-VIII und
- Fig. 9
- eine Teilansicht gemäß dem in Fig. 7 angedeuteten Schnittverlauf IV-IV.
Claims (1)
- Mehrständerpresse o.dgl. Pressenanlage zum Formen von Blechteilen, mit einem Pressentisch bzw. Pressentischen (7), Pressenständern (1,2) und mehreren vom Pressenantrieb (12) getriebenen Pressenstößeln (8,9) für mit Werkzeugunterteilen (11) zusammenwirkenden Werkzeugoberteilen (10), wobei die Getriebe (14,15) zur Umlenkung der Drehbewegung des Motorantriebs (13) in die auf- und abgehende Bewegung der Pressenstößel (8,9) zwischen jeweils ein Ständerpaar (1,1 bzw. 2,2) bildenden - einander gegenüberbefindlichen - Pressenständern (1,2) und oberhalb der Krafteinleitung (16) in die Pressenstößel (8,9) angeordnet sind und wobei in dem jeweiligen Ständerpaar (1,1 bzw. 2,2) von zwei Pressenstößeln (8,9) zwei Getriebe (14,15) eingebracht sind und wobei die Krafteinleitung (16) in die einem Ständerpaar (2,2) zugeordneten zwei Pressenstößel (8,9) symmetrisch zu den Zugankern (3) dieses Ständerpaares (1,1 bzw. 2,2) erfolgt, dadurch gekennzeichnet, daß jeweils zwei Zuganker (3) einen Pressenständer (2) des zwei Pressenstößel (8,9) zugeordneten Ständerpaares bilden, deren Mitten auf einer gemeinsamen Line (17) angeordnet sind.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4322775 | 1993-07-08 | ||
DE4322775A DE4322775A1 (de) | 1993-07-08 | 1993-07-08 | Mehrständerpresse o. dgl. Pressenanlage zum Formen von Blechteilen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0637508A1 EP0637508A1 (de) | 1995-02-08 |
EP0637508B1 true EP0637508B1 (de) | 1998-03-04 |
Family
ID=6492274
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94110327A Expired - Lifetime EP0637508B1 (de) | 1993-07-08 | 1994-07-02 | Mehrständerpresse o.dgl. Pressenanlage zum Formen von Blechteilen |
Country Status (6)
Country | Link |
---|---|
US (1) | US5582063A (de) |
EP (1) | EP0637508B1 (de) |
BR (1) | BR9402649A (de) |
CZ (1) | CZ285852B6 (de) |
DE (2) | DE4322775A1 (de) |
ES (1) | ES2115105T3 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19605962C2 (de) * | 1996-02-17 | 2003-03-06 | Erfurt Umformtechnik Gmbh | Transferpressenanlage |
DE19728361A1 (de) * | 1997-07-03 | 1999-01-07 | Schuler Pressen Gmbh & Co | Mehrstationenpresse zum Umformen von Blechteilen |
US6023958A (en) * | 1998-01-30 | 2000-02-15 | Verson | Bridge press |
US6101861A (en) * | 1998-01-30 | 2000-08-15 | Verson, A Division Of Allied Products Corporation | Bridge frame for a transfer press |
US6000322A (en) * | 1998-01-30 | 1999-12-14 | Verson | Transfer press die support |
DE10065255B4 (de) * | 2000-12-29 | 2005-02-17 | Schuler Pressen Gmbh & Co. Kg | Mehrstufenpresse |
DE102004027082B3 (de) * | 2004-06-02 | 2006-01-12 | Maschinenfabrik Lauffer Gmbh & Co Kg | Kalibrierpresse |
EP1964664B1 (de) * | 2007-02-27 | 2013-11-20 | Maschinenfabrik Lauffer GmbH & Co. KG | Verfahren zur Pressensteuerung einer Pulverpresse bei der Herstellung von Formlingen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US142250A (en) * | 1873-08-26 | Improvement in machines for forming the backs of saws | ||
US324507A (en) * | 1885-08-18 | walton | ||
US3564898A (en) * | 1968-06-14 | 1971-02-23 | Grotnes Machine Works Inc | Shrink-forming apparatus with integral tooling |
DE1958051A1 (de) * | 1969-11-19 | 1971-06-09 | Schuler Gmbh L | Pressengestell |
US3779155A (en) * | 1970-12-31 | 1973-12-18 | Komatsu Mfg Co Ltd | Plural-slide transfer pressing apparatus |
US3785194A (en) * | 1972-09-29 | 1974-01-15 | Textron Inc | Press |
GB1435028A (en) * | 1973-11-29 | 1976-05-12 | Hitachi Shipbuilding Eng Co | Multi-station transfer presses |
DE2657911A1 (de) * | 1975-12-26 | 1977-07-14 | Komatsu Mfg Co Ltd | Transferpresse |
US4064734A (en) * | 1976-05-04 | 1977-12-27 | Pahnke Engineering G.M.B.H. & Co. Kg | Hammer forging presses |
JPS569030A (en) * | 1979-07-02 | 1981-01-29 | Nissan Motor Co Ltd | Rotary press |
JPS5893599A (ja) * | 1981-11-27 | 1983-06-03 | Komatsu Ltd | プレス装置 |
DE3827985A1 (de) * | 1988-08-18 | 1990-02-22 | Mueller Weingarten Maschf | Grossteilstufenpresse zum fertigen von grossflaechigen ziehteilen und doppelteilen |
DE3843975C1 (de) * | 1988-12-27 | 1990-06-13 | Maschinenfabrik Mueller-Weingarten Ag, 7987 Weingarten, De | |
DE4221147A1 (de) * | 1992-06-27 | 1994-01-05 | Schuler Gmbh L | Pressenanlage |
-
1993
- 1993-07-08 DE DE4322775A patent/DE4322775A1/de not_active Withdrawn
-
1994
- 1994-07-02 DE DE59405345T patent/DE59405345D1/de not_active Expired - Fee Related
- 1994-07-02 EP EP94110327A patent/EP0637508B1/de not_active Expired - Lifetime
- 1994-07-02 ES ES94110327T patent/ES2115105T3/es not_active Expired - Lifetime
- 1994-07-04 CZ CZ941628A patent/CZ285852B6/cs not_active IP Right Cessation
- 1994-07-07 US US08/271,678 patent/US5582063A/en not_active Expired - Fee Related
- 1994-07-07 BR BR9402649A patent/BR9402649A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2115105T3 (es) | 1998-06-16 |
DE4322775A1 (de) | 1995-01-12 |
DE59405345D1 (de) | 1998-04-09 |
CZ285852B6 (cs) | 1999-11-17 |
EP0637508A1 (de) | 1995-02-08 |
CZ162894A3 (en) | 1995-02-15 |
BR9402649A (pt) | 1995-04-04 |
US5582063A (en) | 1996-12-10 |
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