ES479247A1 - Prensa que tiene un mecanismo ajustador de altura de terminode carrera de cursor, que responde a sobrecargas. - Google Patents

Prensa que tiene un mecanismo ajustador de altura de terminode carrera de cursor, que responde a sobrecargas.

Info

Publication number
ES479247A1
ES479247A1 ES479247A ES479247A ES479247A1 ES 479247 A1 ES479247 A1 ES 479247A1 ES 479247 A ES479247 A ES 479247A ES 479247 A ES479247 A ES 479247A ES 479247 A1 ES479247 A1 ES 479247A1
Authority
ES
Spain
Prior art keywords
piston
slide
press
cylinder
adjusting screw
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
ES479247A
Other languages
English (en)
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.)
Gulf and Western Manufacturing Co
Original Assignee
Gulf and Western Manufacturing Co
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 Gulf and Western Manufacturing Co filed Critical Gulf and Western Manufacturing Co
Publication of ES479247A1 publication Critical patent/ES479247A1/es
Expired legal-status Critical Current

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
    • B30B15/06—Platens or press rams
    • B30B15/068—Drive connections, e.g. pivotal
    • 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
    • B30B15/0035—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 using an adjustable connection between the press drive means and the press slide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
    • B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2144—Yieldable
    • Y10T74/2147—Fluid cushion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Actuator (AREA)
  • Presses And Accessory Devices Thereof (AREA)

Abstract

Prensa que tiene un mecanismo ajustador de altura de término de carrera de cursor, que responde a sobrecargas , dotada de medios de bastidor que incluyen un lecho, un cursor soportador por dicho medios de bastidor para movimiento alternativo hacia y desde dicho lecho, medios de propulsión para hacer moverse alternativamente a dicho cursor y que incluyen medios de barra de conexión, caracterizada porque los medios ajustadores de altura de término de carrera de cursor, que responden a sobrecargas, interconectan a dicho cursor, o en su caso medios de cursor, y a dichos medios de barra de conexión, incluyendo dichos medios ajustadores unos medios de cilindro sobre uno de dichos medios de cursor y de barra de conexión, medios de pistón, medios que montan axialmente ajustables a dichos medios de pistón sobre el otro de dichos medios de cursor y de barra de conexión, estando dichos medios de pistón alojados de manera susceptible de moverse alternativamente en sentido axial en dichos medios de cilindro, medios para limitar el movimiento de dichos medios de pistón en una dirección con relación a dichos medios de cilindro, y medios de circuito hidráulico que incluyen medios para suministrar fluido hidráulico bajo presión entre dichos medios de pistón y dichos medios de cilindro para mover a dichos medios de pistón en dicha una dirección y medios para liberar fluido bajo presión entre el espacio entre dichos medios de pistón y dichos medios de cilindro como respuesta a una sobrecarga sobre dicho cursor para que dichos medios de pistón se muevan con relación a dichos medios de cilindro en la dirección opuesta a dicha una dirección
ES479247A 1978-04-21 1979-04-03 Prensa que tiene un mecanismo ajustador de altura de terminode carrera de cursor, que responde a sobrecargas. Expired ES479247A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/898,833 US4166415A (en) 1978-04-21 1978-04-21 Press having overload responsive slide shut height adjusting mechanism

Publications (1)

Publication Number Publication Date
ES479247A1 true ES479247A1 (es) 1979-12-01

Family

ID=25410098

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479247A Expired ES479247A1 (es) 1978-04-21 1979-04-03 Prensa que tiene un mecanismo ajustador de altura de terminode carrera de cursor, que responde a sobrecargas.

Country Status (7)

Country Link
US (1) US4166415A (es)
JP (1) JPS54141468A (es)
AU (1) AU516363B2 (es)
CA (1) CA1076879A (es)
ES (1) ES479247A1 (es)
FR (1) FR2423329A1 (es)
GB (1) GB2019309B (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2185434A1 (es) * 1999-06-17 2003-04-16 Fagor S Coop Circuito hidraulico de seguridad en una prensa.
ES2458269A1 (es) * 2012-10-30 2014-04-30 Fagor, S.Coop. Prensa mecánica adaptada para procesos de conformado, y método

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7904781A (nl) * 1979-06-19 1980-12-23 Unilever Nv Werkwijze voor het selectief hydrogeneren van vetzuur- derivaten.
US4289066A (en) * 1980-05-05 1981-09-15 Niagara Machine & Tool Works Hydraulic position control for mechanical power press slides
US4677908A (en) * 1985-12-11 1987-07-07 Aida Engineering, Ltd. Slide adjusting device for a press
JPS62151300A (ja) * 1985-12-26 1987-07-06 Komatsu Ltd プレス機械の過荷重保護装置
JPS6397400A (ja) * 1986-10-09 1988-04-28 Kosumetsuku:Kk 機械プレスの油圧式過負荷安全装置
EP0273604B1 (en) * 1986-12-04 1991-04-17 Kabushiki Kaisha Kosmek Die-height adjusting device of mechanical press
US5072620A (en) * 1989-10-02 1991-12-17 Strippit, Inc. Stamping tool
GB2275881B (en) * 1990-10-17 1995-01-18 Towa Corp Method of adjusting setting position of reciprocating sliding member and press using such apparatus
US5269059A (en) * 1992-04-13 1993-12-14 Schuler Incorporated Method of installing a slide locking mechanism in a press
DE4221147A1 (de) * 1992-06-27 1994-01-05 Schuler Gmbh L Pressenanlage
US5285722A (en) * 1992-11-16 1994-02-15 The Minster Machine Company Press shutheight adjustment using hydraulic tie rod assemblies
US5398601A (en) * 1993-04-20 1995-03-21 The Minster Machine Company Press shutheight adjustment in motion mechanism
US5345861A (en) * 1993-04-20 1994-09-13 The Minater Machine Company Press adjustment screw mechanism
US5349902A (en) * 1993-04-20 1994-09-27 The Minster Machine Company Press shutheight adjustment mechanism
JP3345144B2 (ja) * 1993-12-27 2002-11-18 アイダエンジニアリング株式会社 プレス機械のスライド装置
JP2913142B2 (ja) * 1994-10-13 1999-06-28 アイダエンジニアリング株式会社 機械プレスのスライド装置
GB2305879B (en) * 1995-10-06 1999-05-12 Minster Machine Co Press shutheight adjustment mechanism with hydrostatic bearing pads
US5609099A (en) * 1995-10-06 1997-03-11 The Minster Machine Company Press shutheight adjustment mechanism with hydrostatic bearing pads
US5638748A (en) * 1996-01-25 1997-06-17 The Minster Machine Company Hydraulic overload proportional valving system for a mechanical press
JP2000176700A (ja) * 1998-12-18 2000-06-27 Kosmek Ltd 機械プレスの過負荷防止装置
US6418824B1 (en) * 2000-03-03 2002-07-16 Pcps Limited Partnership Two stage punch press actuator with output drive shaft position sensing
JP3860722B2 (ja) * 2001-05-17 2006-12-20 アイダエンジニアリング株式会社 サスペンション機構を有するプレス機械
US6715409B2 (en) 2002-05-22 2004-04-06 The Minster Machine Company Method and apparatus for eliminating free clearances in a press shutheight adjustment mechanism
CN104924644A (zh) * 2015-05-31 2015-09-23 南京蒙福液压机械有限公司 一种可旋转式单路液压机
CN106515082A (zh) * 2016-12-11 2017-03-22 安徽海拓志永智能装备股份有限公司 一种新型压力机过载保护装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1808606A (en) * 1928-09-04 1931-06-02 Pels Henry Hydraulic safety device for power presses and the like
DE527272C (de) * 1929-08-23 1931-06-15 Eumuco Akt Ges Fuer Maschb Elektrisch angetriebene Schmiedepresse
GB577609A (en) * 1944-02-12 1946-05-24 James Robert Liddle Improvements in or relating to presses or the like
US2438951A (en) * 1944-10-03 1948-04-06 Hydraulic Control Engineering Hydraulic overload-release device or cushion for presses
US2491279A (en) * 1947-06-25 1949-12-13 Dayton Rogers Mfg Co Safety overload pitman for power presses
DE1047625B (de) * 1953-01-08 1958-12-24 Schuler L Ag Presse, Schere, Stanze od. dgl. mit UEberdrucksicherung
US2936055A (en) * 1956-10-03 1960-05-10 Verson Allsteel Press Co Overload protected mechanical press
CH386783A (de) * 1961-06-13 1965-01-15 Massey Schlatter Ag Hydraulische Überlast-Sicherungsvorrichtung
US3160089A (en) * 1964-04-09 1964-12-08 Niagara Machine & Tool Works Overload relief system for power presses
DE1627801C3 (de) * 1967-09-15 1973-09-20 Aida Iron Works & Co., Ltd., Sagamihara, Kanagawa (Japan) Überlastsicherung fur eine mechani sehe Presse
PL70013B1 (es) * 1971-01-05 1973-12-31
JPS498203U (es) * 1972-03-24 1974-01-24
DE2242067C3 (de) * 1972-08-26 1981-11-19 Fried. Krupp Gmbh, 4300 Essen Längenverstellbarer Pleuel für eine Presse mit hydraulischer Überlastsicherung
DE2411340A1 (de) * 1974-03-09 1975-09-18 Hasenclever Gmbh Maschf Schmiedepresse
JPS5933480B2 (ja) * 1974-04-03 1984-08-16 エル シユ−ラ− ゲゼルシヤフト ミト ベシユレンクテル ハフツング 油圧式過負荷安全装置及びラム重量平衡装置を備えたプレス
JPS5527289Y2 (es) * 1974-08-30 1980-06-30
DE2621727A1 (de) * 1976-05-15 1977-12-08 Schuler Gmbh L Presse mit veraenderbarem abstand eines stoessels von einem tisch und entlastbarem druckkissen
US4096798A (en) * 1977-03-14 1978-06-27 Gulf & Western Manufacturing Company Press slide adjusting and overload protection assembly
US4150618A (en) * 1977-11-30 1979-04-24 Gulf & Western Manufacturing Company Press having slide shut height adjusting and locking mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2185434A1 (es) * 1999-06-17 2003-04-16 Fagor S Coop Circuito hidraulico de seguridad en una prensa.
ES2458269A1 (es) * 2012-10-30 2014-04-30 Fagor, S.Coop. Prensa mecánica adaptada para procesos de conformado, y método

Also Published As

Publication number Publication date
GB2019309B (en) 1982-04-21
AU516363B2 (en) 1981-05-28
FR2423329A1 (fr) 1979-11-16
US4166415A (en) 1979-09-04
FR2423329B1 (es) 1983-06-03
JPS54141468A (en) 1979-11-02
AU4553179A (en) 1979-10-25
CA1076879A (en) 1980-05-06
GB2019309A (en) 1979-10-31

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402