GB1379840A - Changing the operation stroke of a punch press - Google Patents

Changing the operation stroke of a punch press

Info

Publication number
GB1379840A
GB1379840A GB4444272A GB4444272A GB1379840A GB 1379840 A GB1379840 A GB 1379840A GB 4444272 A GB4444272 A GB 4444272A GB 4444272 A GB4444272 A GB 4444272A GB 1379840 A GB1379840 A GB 1379840A
Authority
GB
United Kingdom
Prior art keywords
sleeve
eccentric
flange
shaft
eccentrics
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
GB4444272A
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.)
Bruderer AG
Original Assignee
Bruderer AG
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 Bruderer AG filed Critical Bruderer AG
Publication of GB1379840A publication Critical patent/GB1379840A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B30B1/263—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 work stroke adjustment means
    • 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
    • Y10T74/211—Eccentric
    • Y10T74/2111—Plural, movable relative to each other [including ball[s]]
    • Y10T74/2112—Concentric
    • 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
    • Y10T74/2173—Cranks and wrist pins
    • Y10T74/2179—Adjustable
    • 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
    • Y10T83/8696—Means to change datum plane of tool or tool presser stroke
    • Y10T83/87—By varying length of tool stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Transmission Devices (AREA)
  • Control Of Cutting Processes (AREA)
  • Presses And Accessory Devices Thereof (AREA)
GB4444272A 1971-10-01 1972-09-26 Changing the operation stroke of a punch press Expired GB1379840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1437371A CH542711A (de) 1971-10-01 1971-10-01 Einrichtung zur Veränderung des Arbeitshubes einer Stanzmaschine

Publications (1)

Publication Number Publication Date
GB1379840A true GB1379840A (en) 1975-01-08

Family

ID=4400247

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4444272A Expired GB1379840A (en) 1971-10-01 1972-09-26 Changing the operation stroke of a punch press

Country Status (6)

Country Link
US (1) US3765266A (enrdf_load_stackoverflow)
JP (1) JPS5112150B2 (enrdf_load_stackoverflow)
CH (1) CH542711A (enrdf_load_stackoverflow)
FR (1) FR2155463A5 (enrdf_load_stackoverflow)
GB (1) GB1379840A (enrdf_load_stackoverflow)
IT (1) IT969436B (enrdf_load_stackoverflow)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123793A (enrdf_load_stackoverflow) * 1974-03-19 1975-09-29
JPS50123792A (enrdf_load_stackoverflow) * 1974-03-19 1975-09-29
JPS50142691A (enrdf_load_stackoverflow) * 1974-05-08 1975-11-17
JPS50144795A (enrdf_load_stackoverflow) * 1974-05-13 1975-11-20
US4156387A (en) * 1974-09-03 1979-05-29 Bruderer Ag Apparatus for mass compensation at a machine driven by a crank drive
US4160409A (en) * 1974-09-03 1979-07-10 Bruderer Ag Drive for the movable work component, such as the ram of a press, stamping machine or the like
FR2479740A1 (fr) * 1980-04-02 1981-10-09 Strasbourg Sa Forges Dispositif automatique de changement de course du coulisseau dans une presse mecanique a course variable
CH672173A5 (enrdf_load_stackoverflow) * 1986-04-28 1989-10-31 Bruderer Ag
DE3764207D1 (de) * 1986-06-30 1990-09-13 Aida Eng Ltd Hubverstelleinrichtung fuer pressen.
US4817417A (en) * 1987-05-06 1989-04-04 Westinghouse Electric Corp. Double eccentric mount
US4907456A (en) * 1988-03-24 1990-03-13 Westinghouse Electric Corp. Sensor probe system
CH677336A5 (enrdf_load_stackoverflow) * 1988-08-31 1991-05-15 Bruderer Ag
US5109766B1 (en) * 1990-10-31 1994-03-22 Minster Machine Co Adjustable stroke punch press
EP0547351B1 (en) * 1991-12-02 1996-05-08 Aida Engineering, Ltd. Apparatus for adjusting slide stroke of press
US5865070A (en) * 1996-10-28 1999-02-02 The Minster Machine Company Adjustable stroke connection
US6405576B1 (en) * 1999-11-30 2002-06-18 Aida Engineering Co., Ltd. Linear slide press machine
JP3667227B2 (ja) * 2000-11-13 2005-07-06 株式会社山田ドビー プレス機
US6647869B2 (en) * 2002-04-02 2003-11-18 The Minster Machine Company Positive lock for infinite adjustable stroke mechanism
NO20066086L (no) * 2006-12-22 2008-06-23 Per Olav Haughom Anordning ved forstillingsmekanisme for slaglengdejusterbar resiprokerende fluidmaskin
CN103158172A (zh) * 2011-12-13 2013-06-19 中国农业机械化科学研究院呼和浩特分院 往复切割驱动装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1258020A (en) * 1917-02-10 1918-03-05 Bliss E W Co Adjustable-stroke press.
US2592237A (en) * 1950-01-11 1952-04-08 Builders Iron Foundry Pump stroke adjusting device

Also Published As

Publication number Publication date
US3765266A (en) 1973-10-16
JPS5112150B2 (enrdf_load_stackoverflow) 1976-04-16
IT969436B (it) 1974-03-30
FR2155463A5 (enrdf_load_stackoverflow) 1973-05-18
CH542711A (de) 1973-10-15
DE2241599B2 (de) 1976-09-09
JPS4842471A (enrdf_load_stackoverflow) 1973-06-20
DE2241599A1 (de) 1973-04-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years