IT969436B - DEVICE FOR THE VARIATION OF THE WORKING STROKE FOR MACHINES FOR MOLDING MATERIALS - Google Patents

DEVICE FOR THE VARIATION OF THE WORKING STROKE FOR MACHINES FOR MOLDING MATERIALS

Info

Publication number
IT969436B
IT969436B IT52835/72A IT5283572A IT969436B IT 969436 B IT969436 B IT 969436B IT 52835/72 A IT52835/72 A IT 52835/72A IT 5283572 A IT5283572 A IT 5283572A IT 969436 B IT969436 B IT 969436B
Authority
IT
Italy
Prior art keywords
machines
variation
working stroke
molding materials
molding
Prior art date
Application number
IT52835/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT969436B publication Critical patent/IT969436B/en

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)
  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Cutting Processes (AREA)
  • Press Drives And Press Lines (AREA)
  • Transmission Devices (AREA)
IT52835/72A 1971-10-01 1972-09-19 DEVICE FOR THE VARIATION OF THE WORKING STROKE FOR MACHINES FOR MOLDING MATERIALS IT969436B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1437371A CH542711A (en) 1971-10-01 1971-10-01 Device for changing the working stroke of a punching machine

Publications (1)

Publication Number Publication Date
IT969436B true IT969436B (en) 1974-03-30

Family

ID=4400247

Family Applications (1)

Application Number Title Priority Date Filing Date
IT52835/72A IT969436B (en) 1971-10-01 1972-09-19 DEVICE FOR THE VARIATION OF THE WORKING STROKE FOR MACHINES FOR MOLDING MATERIALS

Country Status (6)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50123792A (en) * 1974-03-19 1975-09-29
JPS50123793A (en) * 1974-03-19 1975-09-29
JPS50142691A (en) * 1974-05-08 1975-11-17
JPS50144795A (en) * 1974-05-13 1975-11-20
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
US4156387A (en) * 1974-09-03 1979-05-29 Bruderer Ag Apparatus for mass compensation at a machine driven by a crank drive
FR2479740A1 (en) * 1980-04-02 1981-10-09 Strasbourg Sa Forges Adjuster to alter stroke of mechanical press - has slide crank driven and stroke length adjusted by alteration of eccentric pins
CH672173A5 (en) * 1986-04-28 1989-10-31 Bruderer Ag
EP0250871B1 (en) * 1986-06-30 1990-08-08 Aida Engineering Ltd. Slide stroke variable device for a press
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 (en) * 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 (en) * 2000-11-13 2005-07-06 株式会社山田ドビー Press machine
US6647869B2 (en) * 2002-04-02 2003-11-18 The Minster Machine Company Positive lock for infinite adjustable stroke mechanism
NO20066086L (en) * 2006-12-22 2008-06-23 Per Olav Haughom Device by adjusting mechanism for stroke length adjustable reciprocating fluid machine
CN103158172A (en) * 2011-12-13 2013-06-19 中国农业机械化科学研究院呼和浩特分院 Reciprocating cutting drive device

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
JPS4842471A (en) 1973-06-20
FR2155463A5 (en) 1973-05-18
DE2241599B2 (en) 1976-09-09
US3765266A (en) 1973-10-16
CH542711A (en) 1973-10-15
JPS5112150B2 (en) 1976-04-16
GB1379840A (en) 1975-01-08
DE2241599A1 (en) 1973-04-05

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