FR2454902A1 - Support de matrice retractable pour une presse - Google Patents

Support de matrice retractable pour une presse

Info

Publication number
FR2454902A1
FR2454902A1 FR8008260A FR8008260A FR2454902A1 FR 2454902 A1 FR2454902 A1 FR 2454902A1 FR 8008260 A FR8008260 A FR 8008260A FR 8008260 A FR8008260 A FR 8008260A FR 2454902 A1 FR2454902 A1 FR 2454902A1
Authority
FR
France
Prior art keywords
press
holder
die holder
base
extensioned
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
Application number
FR8008260A
Other languages
English (en)
Other versions
FR2454902B1 (fr
Inventor
Donald J Hemmelgarn
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.)
MINSTER MACHINE CO
Nidec Minster Corp
Original Assignee
MINSTER MACHINE CO
Nidec Minster Corp
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 MINSTER MACHINE CO, Nidec Minster Corp filed Critical MINSTER MACHINE CO
Publication of FR2454902A1 publication Critical patent/FR2454902A1/fr
Application granted granted Critical
Publication of FR2454902B1 publication Critical patent/FR2454902B1/fr
Granted 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0047—Details of, or accessories for, presses; Auxiliary measures in connection with pressing releasing means for jammed presses
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S100/00—Presses
    • Y10S100/918—Bolster and die
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8748—Tool displaceable to inactive position [e.g., for work loading]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

LA PRESENTE INVENTION CONCERNE UN SUPPORT DE MATRICE RETRACTABLE POUR UNE PRESSE. L'ASSEMBLAGE DE SUPPORT DE MATRICE COMPREND UNE BASE MONTEE SUR LA BASE 12 DE LA PRESSE, UN SUPPORT DE MATRICE 38 PORTE PAR LA BASE ET GUIDE EN VUE D'UN MOUVEMENT RECTILIGNE ENTRE UNE POSITION EN EXTENSION POUR LE FONCTIONNEMENT NORMAL DE LA PRESSE ET UNE POSITION RETRACTEE OU LA SEPARATION ENTRE LES MATRICES SUPERIEURE ET INFERIEURE EST SUFFISANTE, ET UN DISPOSITIF HYDRAULIQUE A PISTONS ET CYLINDRES POUR MAINTENIR DE FACON RIGIDE LE SUPPORT DE MATRICE 38 DANS SA POSITION EN EXTENSION LORSQU'IL EST SOUMIS A LA PRESSION ELEVEE DU FLUIDE HYDRAULIQUE TOUT EN PERMETTANT LE RETRAIT DU SUPPORT DE MATRICE LORSQUE LA PRESSION HYDRAULIQUE EST LIBEREE. UN MECANISME DE SERRAGE PERMET DE MAINTENIR LE SUPPORT DE PRESSE DANS SA POSITION EN EXTENSION CONTRE TOUT MOUVEMENT HORIZONTAL. L'INVENTION EST PAR EXEMPLE UTILISABLE POUR LES PRESSES D'ESTAMPAGE A DOUBLE MONTANT OU A CADRE EN C.
FR8008260A 1979-04-23 1980-04-14 Support de matrice retractable pour une presse Granted FR2454902A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/032,180 US4206699A (en) 1979-04-23 1979-04-23 Retracting bolster for a press

Publications (2)

Publication Number Publication Date
FR2454902A1 true FR2454902A1 (fr) 1980-11-21
FR2454902B1 FR2454902B1 (fr) 1984-10-12

Family

ID=21863537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8008260A Granted FR2454902A1 (fr) 1979-04-23 1980-04-14 Support de matrice retractable pour une presse

Country Status (8)

Country Link
US (1) US4206699A (fr)
JP (1) JPS55144335A (fr)
CA (1) CA1120320A (fr)
CH (1) CH635534A5 (fr)
DE (1) DE3008947A1 (fr)
FR (1) FR2454902A1 (fr)
GB (1) GB2047617B (fr)
IT (1) IT1128520B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445357A (en) * 1980-11-03 1984-05-01 Kaiser Steel Corporation Pipe press
US4470787A (en) * 1983-05-11 1984-09-11 Mts Systems Corporation Hydraulic press
US4457684A (en) * 1981-02-24 1984-07-03 Mts Systems Corporation Hydraulic press
JPS5874223A (ja) 1981-10-30 1983-05-04 Komatsu Ltd プレス機械の金型交換台車装置
US4635465A (en) * 1985-10-31 1987-01-13 Karder Machine Co. Die pulling apparatus
JPH0790316B2 (ja) * 1987-06-26 1995-10-04 石川島播磨重工業株式会社 鍛造プレス装置
US4947673A (en) * 1989-04-13 1990-08-14 Connell Limited Partnership Removable slide presses
DE3932039A1 (de) * 1989-09-26 1991-04-11 Werner & Pfleiderer Gummi-spritz-presse
US5218901A (en) * 1990-08-30 1993-06-15 Aida Engineering, Ltd. Mechanism for obtaining precise registration between top and bottom dies in a press
ES2046085B1 (es) * 1991-08-14 1994-08-01 Lledos Manuel Arques "mesa para prensa abatible con dispositivo de seguridad para provocar la bajada inmediata en caso de sobrecarga.
US5349902A (en) * 1993-04-20 1994-09-27 The Minster Machine Company Press shutheight adjustment mechanism
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
US5609099A (en) * 1995-10-06 1997-03-11 The Minster Machine Company Press shutheight adjustment mechanism with hydrostatic bearing pads
ES2155326B1 (es) * 1998-04-03 2002-01-01 Castillo Juan Cuevas Prensa para el forjado de piezas de laton.
US6178804B1 (en) * 1999-07-09 2001-01-30 Fwu-Shing Juang Top die raising and lowering guide mechanism for punching, pressing, and shearing machines
JP2003088997A (ja) * 2001-09-18 2003-03-25 Aida Eng Ltd プレス機械のボルスタ昇降装置
CN105415743B (zh) * 2015-12-25 2017-05-24 常熟市华德粉末冶金有限公司 一种垫片类粉末冶金产品的整形机构
US9878511B2 (en) 2016-01-05 2018-01-30 Karltex Machine, Inc. Rubber bales and apparatus and method for making same
US10343362B1 (en) 2018-04-09 2019-07-09 Karltex Machine, Inc. Air-assisted rubber balers and baling methods
US11020924B2 (en) 2019-03-22 2021-06-01 Karltex Machine, Inc. Rail system for a travelling chute of a rubber baler and related baling methods
US11701853B1 (en) 2019-06-21 2023-07-18 Pmg Cos Az, Llc Rosin press with interlocking frame

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583201A (en) * 1969-01-29 1971-06-08 Gulf & Western Products Co Hydraulic overload bolster
US3817080A (en) * 1971-04-07 1974-06-18 B Zupan Safety-bolster

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1768504A (en) * 1928-11-08 1930-06-24 Gen Machinery Corp Press
US1866595A (en) * 1929-11-29 1932-07-12 Rudolph W Glasner Metal working press
US1858296A (en) * 1930-05-01 1932-05-17 Oilgear Co Pressure pad
US3049035A (en) * 1957-11-13 1962-08-14 Ici Ltd Apparatus for the reduction of metals or alloys
US3085530A (en) * 1958-10-22 1963-04-16 Floyd M Williamson Hydraulic press ram cushion
US3206960A (en) * 1962-11-26 1965-09-21 Moxley Bloss George Safety device for presses
US3400625A (en) * 1966-09-14 1968-09-10 Oak Products Inc Machine tool
US3522939A (en) * 1967-10-02 1970-08-04 Dro Systems Inc Di Metal working press cushion structure
US4056965A (en) * 1975-11-05 1977-11-08 Heiser Elmer F Press system or the like
FR2350891A1 (fr) * 1976-05-13 1977-12-09 Sopemea Dispositif a secousses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3583201A (en) * 1969-01-29 1971-06-08 Gulf & Western Products Co Hydraulic overload bolster
US3817080A (en) * 1971-04-07 1974-06-18 B Zupan Safety-bolster

Also Published As

Publication number Publication date
JPS6359800B2 (fr) 1988-11-21
FR2454902B1 (fr) 1984-10-12
IT8048480A0 (it) 1980-04-22
DE3008947A1 (de) 1980-11-20
JPS55144335A (en) 1980-11-11
CA1120320A (fr) 1982-03-23
GB2047617A (en) 1980-12-03
GB2047617B (en) 1982-12-22
IT1128520B (it) 1986-05-28
CH635534A5 (fr) 1983-04-15
US4206699A (en) 1980-06-10

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Legal Events

Date Code Title Description
ST Notification of lapse