EP0576928A1 - Installation de presse avec traverses longitudinales - Google Patents
Installation de presse avec traverses longitudinales Download PDFInfo
- Publication number
- EP0576928A1 EP0576928A1 EP93109675A EP93109675A EP0576928A1 EP 0576928 A1 EP0576928 A1 EP 0576928A1 EP 93109675 A EP93109675 A EP 93109675A EP 93109675 A EP93109675 A EP 93109675A EP 0576928 A1 EP0576928 A1 EP 0576928A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- press
- rams
- longitudinal
- longitudinal cross
- stands
- 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.)
- Granted
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
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
-
- 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
- B30B15/041—Guides
Definitions
- the invention relates to a press system according to the preamble of claim 1.
- Press systems of the types mentioned serve the forming of sheet metal parts in a first working stage designed as a drawing stage and further working stages following the drawing stage.
- the shaping takes place under very high forces, which are applied by the drive elements, must be transferred from the rams and the upper tool parts to the sheet metal parts and lower tool parts and press table and must be absorbed by the press frame as a whole.
- uneven deformations on the workpiece lead to eccentric loads on tools and rams.
- DE 33 22 377 C2 describes a press frame of a mechanically driven large-part step press in which cross members are individual components of the press stand. There are two head pieces for receiving the drive means for two rams, which are supported on the press stands or their cross members, and two press tables. The press is therefore not a uniform, static whole. The plungers can be moved up and down in guides in the stand areas on the crossbeams. The work area is interrupted by press stands.
- the cost-effective design of the press system with increased stability is particularly advantageous here.
- the increased stability leads to a significant simplification of the drive in the transfer movement.
- the press system shown in the figures has a drawing stage 1 and working stages 2. With 3 press stands are positioned, which are set up on the press foundation 17 via press cross members 4. A press table 5 rests on the crossbeams 4 of the press, which are located in front of and behind the work stages 2, seen in the longitudinal direction of the press. It is possible to place the press stand 3 on the press crossbeams 4 with the press table 5 in between. Longitudinal cross members 9 are placed on the press stands 3, which extend at least over the entire area of the working stages 2 and of which a longitudinal cross member 9 is arranged in front of the rams 11, 12, a longitudinal cross member 9 behind the rams 11, 12, based on FIG. 1. The longitudinal beams can extend over the entire length of the press system.
- Head pieces 7, 8 are placed on the longitudinal cross members 9; another head piece 6 is assigned to drawing stage 1.
- the placement of the head pieces 7, 8 and possibly also the head piece 6 leads to a significant improvement in the overall structure of the press system, in particular with regard to stability.
- Press cross members 4, press stand 3, press table 5, longitudinal cross members 9 and head pieces 7, 8 are clamped to a structural unit by means of tension anchors 10.
- a rocker arm is positioned, which moves the transfer device 19 with the gripper means or suction means 20 in the sense of a transfer movement for the sheet metal parts (workpieces).
- the plungers 11, 12 and possibly also the plunger 25 are mounted on the longitudinal cross members so that they can be moved up and down by means of guide means, which are positioned overall at 13.
- FIG. 1 shows the overall structure of the press system.
- FIG. 4 shows the mounting of the rams 11, 12 on the longitudinal cross members 9 by means of the guides 13.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Presses And Accessory Devices Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4221143 | 1992-06-27 | ||
DE4221143A DE4221143A1 (de) | 1992-06-27 | 1992-06-27 | Pressenanlage mit Längstraversen |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0576928A1 true EP0576928A1 (fr) | 1994-01-05 |
EP0576928B1 EP0576928B1 (fr) | 1997-04-16 |
Family
ID=6461969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93109675A Expired - Lifetime EP0576928B1 (fr) | 1992-06-27 | 1993-06-17 | Installation de presse avec traverses longitudinales |
Country Status (5)
Country | Link |
---|---|
US (1) | US5595111A (fr) |
EP (1) | EP0576928B1 (fr) |
CZ (1) | CZ282340B6 (fr) |
DE (2) | DE4221143A1 (fr) |
ES (1) | ES2101900T3 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110976636A (zh) * | 2019-12-31 | 2020-04-10 | 江苏华灿电讯集团股份有限公司 | 一种天线安装用下角臂成型模具及成型方法 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100284736B1 (ko) * | 1995-11-02 | 2001-03-15 | 안자키 사토루 | 트랜스퍼 프레스의 공작물 반송 장치 |
JP3424889B2 (ja) * | 1996-10-15 | 2003-07-07 | 株式会社小松製作所 | トランスファプレス |
DE19654473A1 (de) * | 1996-12-27 | 1998-07-02 | Schuler Pressen Gmbh & Co | Mehrstationenpresse |
DE29700192U1 (de) * | 1997-01-08 | 1998-05-07 | Finzer, Heinz, 79843 Löffingen | Portal zur Aufnahme von Bearbeitungs-Modulen |
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 |
DE102007019899B4 (de) * | 2007-04-27 | 2009-04-02 | Schuler Pressen Gmbh & Co. Kg | Transferpresse mit uneinheitlichem Stationenabstand |
CN100415501C (zh) * | 2007-06-22 | 2008-09-03 | 中国第一重型机械集团公司 | 一种大型压力机预应力拉杆安装方法 |
US9056348B2 (en) * | 2012-07-24 | 2015-06-16 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Method for manufacturing back frame for flat panel display device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2075213A5 (fr) * | 1970-01-05 | 1971-10-08 | Norton Tool Co Ltd | |
US3683665A (en) * | 1970-09-29 | 1972-08-15 | Textron Inc | Multiple station forming press |
DE3322377A1 (de) * | 1983-06-22 | 1985-01-10 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Pressengestell einer grossteil-stufenpresse in baukastenbauweise |
FR2550489A1 (fr) * | 1983-08-09 | 1985-02-15 | Eumuco Ag Fuer Maschinenbau | Dispositif de guidage du coulisseau pour machines travaillant par deformation, en particulier des machines travaillant par deformation a chaud |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH4414A (de) * | 1892-01-09 | 1892-05-14 | Heinrich Kempkens | Presse mit selbstthätig zunehmendem Druck |
US1327815A (en) * | 1918-10-22 | 1920-01-13 | Francis Harry Grant | Veneer-press |
DE1958051A1 (de) * | 1969-11-19 | 1971-06-09 | Schuler Gmbh L | Pressengestell |
DE2165365A1 (de) * | 1970-12-31 | 1972-07-27 | Kabushiki Kaisha Komatsu Seisakusho, Tokio | Presse |
DE2657911A1 (de) * | 1975-12-26 | 1977-07-14 | Komatsu Mfg Co Ltd | Transferpresse |
JPS5398579A (en) * | 1977-02-09 | 1978-08-29 | Komatsu Ltd | Press |
DD154080B1 (de) * | 1980-12-29 | 1987-02-04 | Blechbearbeitungsmaschinenwerk | Stoessel fuer pressen |
JPS5893599A (ja) * | 1981-11-27 | 1983-06-03 | Komatsu Ltd | プレス装置 |
JPS58212900A (ja) * | 1982-06-01 | 1983-12-10 | Ishikawajima Harima Heavy Ind Co Ltd | トランスフアプレス |
JP2568868B2 (ja) * | 1987-12-15 | 1997-01-08 | 株式会社小松製作所 | トランスファプレス |
DE3905069C2 (de) * | 1989-02-18 | 2000-10-12 | Schuler Pressen Gmbh & Co | Pressen-Anlage mit mehreren Pressen zum Bearbeiten von Blechteilen |
-
1992
- 1992-06-27 DE DE4221143A patent/DE4221143A1/de not_active Withdrawn
-
1993
- 1993-06-17 EP EP93109675A patent/EP0576928B1/fr not_active Expired - Lifetime
- 1993-06-17 DE DE59306155T patent/DE59306155D1/de not_active Expired - Fee Related
- 1993-06-17 ES ES93109675T patent/ES2101900T3/es not_active Expired - Lifetime
- 1993-06-23 CZ CZ931254A patent/CZ282340B6/cs not_active IP Right Cessation
- 1993-06-24 US US08/080,784 patent/US5595111A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2075213A5 (fr) * | 1970-01-05 | 1971-10-08 | Norton Tool Co Ltd | |
US3683665A (en) * | 1970-09-29 | 1972-08-15 | Textron Inc | Multiple station forming press |
DE3322377A1 (de) * | 1983-06-22 | 1985-01-10 | Maschinenfabrik Müller-Weingarten AG, 7987 Weingarten | Pressengestell einer grossteil-stufenpresse in baukastenbauweise |
FR2550489A1 (fr) * | 1983-08-09 | 1985-02-15 | Eumuco Ag Fuer Maschinenbau | Dispositif de guidage du coulisseau pour machines travaillant par deformation, en particulier des machines travaillant par deformation a chaud |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110976636A (zh) * | 2019-12-31 | 2020-04-10 | 江苏华灿电讯集团股份有限公司 | 一种天线安装用下角臂成型模具及成型方法 |
CN110976636B (zh) * | 2019-12-31 | 2021-07-06 | 江苏华灿电讯集团股份有限公司 | 一种天线安装用下角臂成型模具及成型方法 |
Also Published As
Publication number | Publication date |
---|---|
DE4221143A1 (de) | 1994-01-05 |
US5595111A (en) | 1997-01-21 |
CZ282340B6 (cs) | 1997-07-16 |
DE59306155D1 (de) | 1997-05-22 |
ES2101900T3 (es) | 1997-07-16 |
CZ125493A3 (en) | 1994-10-19 |
EP0576928B1 (fr) | 1997-04-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0388610B2 (fr) | Agencement de presses avec plusieurs presses pour transformation de pièces de tÔle | |
EP0722793B1 (fr) | Installation de pressage | |
DE3235646C2 (fr) | ||
EP0576928B1 (fr) | Installation de presse avec traverses longitudinales | |
EP0888874A2 (fr) | Presse à étages multiples pour le formage de pièces de tÔle | |
DE3434470C2 (de) | Biegepresse | |
EP1893401B1 (fr) | Dispositif d'estampage et/ou de formage de toles, fils metalliques et similaires | |
DE1627856A1 (de) | Fuehrung fuer den Pressschlitten einer Vertikalpresse | |
DE3823958A1 (de) | Staender fuer eine werkzeugmaschine | |
DE19801561C2 (de) | Bördelvorrichtung | |
EP0590358B1 (fr) | Grande presse-transfert pour le traitement des pièces en tÔle par plusieurs étapes de travail | |
EP0637508A1 (fr) | Presse à colonnes multiples ou installation de presse similaire pour le façonnage de tôles | |
DE19605962C2 (de) | Transferpressenanlage | |
DE10065255B4 (de) | Mehrstufenpresse | |
DE3002039A1 (de) | Stehende hydraulische gesenkpresse | |
EP0875316B1 (fr) | Appareil pour l'extraction d'une barre | |
DE2210795A1 (de) | Hydraulische Senkrechtpresse | |
DE19963063B4 (de) | Transferpressenanlage | |
EP1867469A1 (fr) | Machine de poinçonnage et de formage | |
DE3824997C1 (fr) | ||
EP0484782B1 (fr) | Presse à refouler pour réduire la largeur des brames dans des trains dégrossisseurs à chaud à larges bandes | |
EP0576927A1 (fr) | Installation de presse avec coulisseaux externes et internes | |
EP0624441B1 (fr) | Presse à cadre | |
EP0484781B1 (fr) | Presse à refouler de brames pour laminoirs à chaud à larges bandes | |
DE102021118550A1 (de) | Vorrichtung zum Bearbeiten eines Werkstücks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE ES FR GB IT SE |
|
17P | Request for examination filed |
Effective date: 19940614 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHULER PRESSEN GMBH & CO. |
|
17Q | First examination report despatched |
Effective date: 19951208 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): DE ES FR GB IT SE |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19970422 |
|
REF | Corresponds to: |
Ref document number: 59306155 Country of ref document: DE Date of ref document: 19970522 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2101900 Country of ref document: ES Kind code of ref document: T3 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20000614 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20000626 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20000630 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20000718 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20000808 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010617 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010618 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010618 |
|
EUG | Se: european patent has lapsed |
Ref document number: 93109675.4 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20010617 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020228 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20020403 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20030203 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050617 |