EP0360875A1 - Machine de formage, notamment presse mécanique - Google Patents

Machine de formage, notamment presse mécanique Download PDF

Info

Publication number: EP0360875A1
Authority: EP; European Patent Office
Prior art keywords: guide; spherical; forming machine; machine part; counter
Prior art date: 1988-09-02
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

Application number

EP88114346A

Other languages

German (de)

English (en)

Other versions

EP0360875B1 (fr

Inventor

Franz Hillingrathner

Friedhelm Hoffmann

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.)

Grabener Pressensysteme & Co KG GmbH

Graebener Pressensysteme GmbH and Co KG

Original Assignee

Grabener Pressensysteme & Co KG GmbH

Graebener Pressensysteme GmbH and Co KG

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.)

1988-09-02

Filing date

1988-09-02

Publication date

1990-04-04

1988-09-02 Application filed by Grabener Pressensysteme & Co KG GmbH, Graebener Pressensysteme GmbH and Co KG filed Critical Grabener Pressensysteme & Co KG GmbH

1988-09-02 Priority to ES88114346T priority Critical patent/ES2022966B3/es

1988-09-02 Priority to AT88114346T priority patent/ATE63854T1/de

1988-09-02 Priority to EP88114346A priority patent/EP0360875B1/fr

1988-09-02 Priority to DE8888114346T priority patent/DE3863073D1/de

1990-04-04 Publication of EP0360875A1 publication Critical patent/EP0360875A1/fr

1991-05-29 Application granted granted Critical

1991-05-29 Publication of EP0360875B1 publication Critical patent/EP0360875B1/fr

2008-09-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

239000000463 material Substances 0.000 claims abstract description 4
229910000906 Bronze Inorganic materials 0.000 claims description 3
239000010974 bronze Substances 0.000 claims description 3
KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 3
238000004519 manufacturing process Methods 0.000 abstract description 4
230000002349 favourable effect Effects 0.000 abstract 1
230000006978 adaptation Effects 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000005461 lubrication Methods 0.000 description 1
210000000056 organ Anatomy 0.000 description 1
238000000926 separation method Methods 0.000 description 1

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
- B30B15/041—Guides

Definitions

the invention relates to a forming machine, in particular mechanical press, with two machine parts that can be moved in a straight line relative to one another, wherein the one machine part is guided with guide surfaces extending in the direction of movement on counter guide members of the other machine part.
the mechanical presses may be toggle, joint, crank or eccentric - with sub-drive or upper drive - act.
the machine parts are then the press frame and the press housing or the ram and the stand.
printed documents unspecified occupied forming machines of the type mentioned also consist of the counter-guide members in the direction of movement over the entire path of movement extending guide surfaces.
These can be continuous external or internal quadruple V-guides or continuous external eight-fold flat guides.
the disadvantage is, first, that in most cases, as a result of manufacturing inaccuracies, a manual scrape the guide surfaces is required to achieve the required surface bearing component.
asymmetric force application and a resulting tilting tendency of the frame or ram produce so-called edge supports at the ends of the guide surfaces and thus local as well as uneven wear.
the guide surfaces become increasingly spherical and the tilting play of the frame increases.
the invention has for its object to further develop a forming machine of the type mentioned so that the production of the guide is simplified and a simpler adaptation of the associated guide members is possible.
the present invention teaches that the counter-guide members are designed as spherical caps made of a lubricious material, which abut with their flat spherical surface on the associated guide surface and with their spherical spherical surface each on a corresponding spherical portion surface of an approximately perpendicular to the direction of movement in the associated machine part ball socket body.
the advantages achieved by the invention can be seen in the fact that the guide surfaces and flat surfaces of the spherical caps due to the possible in all directions Ver adjust the pivoting of the spherical caps in the ball cup bodies automatically under all circumstances and ensure hydrodynamic lubrication. No manual rework is necessary during production.
Ver adjust the pivoting of the spherical caps in the ball cup bodies automatically under all circumstances and ensure hydrodynamic lubrication. No manual rework is necessary during production.
the individual counterpart organs are deliverable independently of each other and depending on local circumstances and requirements.
the spherical caps can be quickly and easily replaced when worn from the outside without time-consuming machine dismantling is required.
the elements can be arranged in a frame guide so that the induced by deformation frame deformations lead to a game reduction and thus to a more precise guidance.
the mechanical presses shown in the figures have two machine parts 1, 2 which can be moved in a straight line relative to one another (press frame and press housing or ram and stand).
the one machine part 1 is guided with guide surfaces 4, 4 'extending in the direction of movement 3 to counter guide members 5 of the other machine part 2.
the counter-guide members 5 are designed as spherical caps 6 made of a lubricious material, with their flat spherical surface 7 on the associated guide surface 4, 4 'and with their spherical cap surface 8 each on a corresponding spherical portion surface 9 of a perpendicular to the direction of movement 3 in the associated machine part 2 adjustable ball cup body 10 abut.
the spherical caps 6 are made of bronze or plastic or of bronze and the planar Kalotten Chemistry 7 having plastic insert.
the ball socket body 10 are screwed with an external thread in the associated machine part 2 and clamped by a rear threaded shaft 11 against this machine part 2.
Each guide surface 4, 4 ' are at least two, generally four, located at the corners of a rectangle counter-guide members 5 assigned.
the frame 1 has perpendicular to these guide surfaces 4 lying inner and outer guide surfaces 4 '. The arrangement is such that the frame 1 with its inner guide surfaces 4 'only on upper pairs of counter guide members 5 and with its opposite outer guide surfaces 4' is guided only on lower pairs of counter guide members 5.
each guide surface 4, 4 ' is assigned four counter-guide elements 5 located at the corners of a rectangle.

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Press Drives And Press Lines (AREA)
Presses And Accessory Devices Thereof (AREA)
Mechanical Operated Clutches (AREA)
Transmission Devices (AREA)

EP88114346A 1988-09-02 1988-09-02 Machine de formage, notamment presse mécanique Expired - Lifetime EP0360875B1 (fr)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
ES88114346T ES2022966B3 (es)	1988-09-02	1988-09-02	Maquina de conformado, en especial prensa mecanica
AT88114346T ATE63854T1 (de)	1988-09-02	1988-09-02	Umformmaschine, insbesondere mechanische presse.
EP88114346A EP0360875B1 (fr)	1988-09-02	1988-09-02	Machine de formage, notamment presse mécanique
DE8888114346T DE3863073D1 (de)	1988-09-02	1988-09-02	Umformmaschine, insbesondere mechanische presse.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP88114346A EP0360875B1 (fr)	1988-09-02	1988-09-02	Machine de formage, notamment presse mécanique

Publications (2)

Publication Number	Publication Date
EP0360875A1 true EP0360875A1 (fr)	1990-04-04
EP0360875B1 EP0360875B1 (fr)	1991-05-29

Family

ID=8199259

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP88114346A Expired - Lifetime EP0360875B1 (fr)	1988-09-02	1988-09-02	Machine de formage, notamment presse mécanique

Country Status (4)

Country	Link
EP (1)	EP0360875B1 (fr)
AT (1)	ATE63854T1 (fr)
DE (1)	DE3863073D1 (fr)
ES (1)	ES2022966B3 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4401507A1 (de) *	1994-01-20	1995-08-03	Haendle Gmbh & Co Kg	Führung eines Druckbalkens im Maschinengestell einer Presse, insbesondere Dachziegelpresse
EP1050401A3 (fr) *	1999-04-06	2001-11-14	Aida Engineering Co., Ltd.	Dispositif de guidage du coulisseau, éjecteur et presse l'utilisant
EP1174255A3 (fr) *	2000-07-21	2002-04-17	Aida Engineering Co., Ltd.	Presse avec élément de liaison coulissant
EP1208964A3 (fr) *	2000-11-22	2002-12-04	Aida Engineering Co., Ltd.	Dispositif de guidage du coulisseau d'une presse
WO2003006231A1 (fr) *	2001-07-10	2003-01-23	Gattyan Andor	Ensemble pour guider un piston dans un logement, notamment pour comprimer des dechets de presses adaptees
EP1354697A1 (fr) *	2002-04-16	2003-10-22	Aida Engineering Co., Ltd.	Dispositif de guidage du coulisseau pour presse
CN100415498C (zh) *	2002-02-05	2008-09-03	爱达工程株式会社	压力机滑块导轨装置
WO2009000100A1 (fr) *	2007-06-28	2008-12-31	Bruderer Ag	Presse de découpage

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE470881C (de) *	1927-06-16	1929-01-31	Adolf Kreuser G M B H	Querhauptfuehrung fuer Pressen o. dgl.
US3568498A (en) *	1969-01-24	1971-03-09	Pacific Press & Shear Corp	Guide system for rams in press brakes and the like
DE2313643A1 (de) *	1973-03-19	1974-10-03	Schirmer & Plate	Hydraulische presse
GB2058626A (en) *	1979-09-15	1981-04-15	Demag Ag Mannesmann	Press guide arrangement
EP0165518A2 (fr) *	1984-06-19	1985-12-27	SMS HASENCLEVER Maschinenfabrik GmbH	Presse à forger de type souterrain
DE3622495A1 (de) *	1986-07-02	1988-01-21	Mannesmann Ag	Saeulenfuehrung, insbesondere an schmiedepressen

1988
- 1988-09-02 AT AT88114346T patent/ATE63854T1/de not_active IP Right Cessation
- 1988-09-02 EP EP88114346A patent/EP0360875B1/fr not_active Expired - Lifetime
- 1988-09-02 DE DE8888114346T patent/DE3863073D1/de not_active Expired - Lifetime
- 1988-09-02 ES ES88114346T patent/ES2022966B3/es not_active Expired - Lifetime

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE470881C (de) *	1927-06-16	1929-01-31	Adolf Kreuser G M B H	Querhauptfuehrung fuer Pressen o. dgl.
US3568498A (en) *	1969-01-24	1971-03-09	Pacific Press & Shear Corp	Guide system for rams in press brakes and the like
DE2313643A1 (de) *	1973-03-19	1974-10-03	Schirmer & Plate	Hydraulische presse
GB2058626A (en) *	1979-09-15	1981-04-15	Demag Ag Mannesmann	Press guide arrangement
EP0165518A2 (fr) *	1984-06-19	1985-12-27	SMS HASENCLEVER Maschinenfabrik GmbH	Presse à forger de type souterrain
DE3622495A1 (de) *	1986-07-02	1988-01-21	Mannesmann Ag	Saeulenfuehrung, insbesondere an schmiedepressen

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4401507A1 (de) *	1994-01-20	1995-08-03	Haendle Gmbh & Co Kg	Führung eines Druckbalkens im Maschinengestell einer Presse, insbesondere Dachziegelpresse
EP1050401A3 (fr) *	1999-04-06	2001-11-14	Aida Engineering Co., Ltd.	Dispositif de guidage du coulisseau, éjecteur et presse l'utilisant
US6524092B1 (en)	1999-04-06	2003-02-25	Aida Engineering Co., Ltd.	Slide guide device, knockout device, and press machine using the same
EP1174255A3 (fr) *	2000-07-21	2002-04-17	Aida Engineering Co., Ltd.	Presse avec élément de liaison coulissant
EP1208964A3 (fr) *	2000-11-22	2002-12-04	Aida Engineering Co., Ltd.	Dispositif de guidage du coulisseau d'une presse
US6764218B2 (en)	2000-11-22	2004-07-20	Aida Engineering Co., Ltd.	Slide guide device for presses
RU2309849C2 (ru) *	2001-07-10	2007-11-10	Андор ГАТТИАН	Устройство для направления перемещения поршня в корпусе прессовых машин, предназначенных для прессования отработанных материалов
WO2003006231A1 (fr) *	2001-07-10	2003-01-23	Gattyan Andor	Ensemble pour guider un piston dans un logement, notamment pour comprimer des dechets de presses adaptees
CN100415498C (zh) *	2002-02-05	2008-09-03	爱达工程株式会社	压力机滑块导轨装置
US7080943B2 (en)	2002-04-16	2006-07-25	Aida Engineering Co., Ltd.	Slide guide device for press
EP1625933A3 (fr) *	2002-04-16	2007-05-09	Aida Engineering Co., Ltd.	Dispositif de guidage du coulisseau pour presse
EP1354697A1 (fr) *	2002-04-16	2003-10-22	Aida Engineering Co., Ltd.	Dispositif de guidage du coulisseau pour presse
WO2009000100A1 (fr) *	2007-06-28	2008-12-31	Bruderer Ag	Presse de découpage
CN101687379A (zh) *	2007-06-28	2010-03-31	布吕德雷股份公司	冲压压力机
US8739595B2 (en)	2007-06-28	2014-06-03	Bruderer Ag	Punching press
CN101687379B (zh) *	2007-06-28	2014-11-12	布吕德雷股份公司	冲压压力机

Also Published As

Publication number	Publication date
ES2022966B3 (es)	1991-12-16
ATE63854T1 (de)	1991-06-15
DE3863073D1 (de)	1991-07-04
EP0360875B1 (fr)	1991-05-29

Legal Events

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1990-02-17	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
1990-04-04	17P	Request for examination filed	Effective date: 19890720
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1990-07-25	17Q	First examination report despatched	Effective date: 19900612
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1992-04-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
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