JPS5516739B2 - - Google Patents

Info

Publication number
JPS5516739B2
JPS5516739B2 JP7324373A JP7324373A JPS5516739B2 JP S5516739 B2 JPS5516739 B2 JP S5516739B2 JP 7324373 A JP7324373 A JP 7324373A JP 7324373 A JP7324373 A JP 7324373A JP S5516739 B2 JPS5516739 B2 JP S5516739B2
Authority
JP
Japan
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
JP7324373A
Other languages
Japanese (ja)
Other versions
JPS4952751A (enrdf_load_stackoverflow
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 filed Critical
Publication of JPS4952751A publication Critical patent/JPS4952751A/ja
Publication of JPS5516739B2 publication Critical patent/JPS5516739B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J9/00—Forging presses
    • B21J9/10—Drives for forging presses
    • B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
JP7324373A 1972-06-28 1973-06-28 Expired JPS5516739B2 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2231579A DE2231579C3 (de) 1972-06-28 1972-06-28 Schmiedepresse, insbesondere Gesenkschmiedepresse

Publications (2)

Publication Number Publication Date
JPS4952751A JPS4952751A (enrdf_load_stackoverflow) 1974-05-22
JPS5516739B2 true JPS5516739B2 (enrdf_load_stackoverflow) 1980-05-06

Family

ID=5849035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7324373A Expired JPS5516739B2 (enrdf_load_stackoverflow) 1972-06-28 1973-06-28

Country Status (6)

Country Link
US (1) US3834216A (enrdf_load_stackoverflow)
JP (1) JPS5516739B2 (enrdf_load_stackoverflow)
DE (1) DE2231579C3 (enrdf_load_stackoverflow)
FR (1) FR2190546B1 (enrdf_load_stackoverflow)
GB (1) GB1431494A (enrdf_load_stackoverflow)
IT (1) IT989463B (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009233683A (ja) * 2008-03-26 2009-10-15 Sumitomo Heavy Industries Techno-Fort Co Ltd 鍛造プレス
JP2009233696A (ja) * 2008-03-26 2009-10-15 Sumitomo Heavy Industries Techno-Fort Co Ltd 鍛造プレス
JP2013107112A (ja) * 2011-11-22 2013-06-06 Aida Engineering Ltd プレス機械のスティック解除装置
US10714994B2 (en) 2017-11-15 2020-07-14 Fanuc Corporation Rotor and rotary electric machine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069697A (en) * 1976-11-10 1978-01-24 Kasel Steel Corporation Automatic counterbalance control circuit
US4860571A (en) * 1986-09-26 1989-08-29 Kenneth L. Smedberg Power press with improved cushioning system
US4825681A (en) * 1987-01-22 1989-05-02 Kenneth L. Smedberg Pneumatic press counterbalance and cushion construction
DE3705235A1 (de) * 1987-02-19 1988-09-01 Eumuco Ag Fuer Maschinenbau Umformmaschine, z.b. schmiedepresse u. dgl., mit hublagenverstellung
JPH0677878B2 (ja) * 1988-09-12 1994-10-05 株式会社栗本鐵工所 自動機械式鍛造プレスの荷重制御装置
US5009091A (en) * 1989-03-31 1991-04-23 Hinterman William H Press counterbalance system
EP0622873A3 (en) * 1993-04-26 1996-03-27 Whitaker Corp Tappet drive mechanism.
US5666838A (en) * 1995-06-05 1997-09-16 Efco, Incorporated Forging press for use with automated multi-station transport system
JP3451214B2 (ja) * 1998-07-17 2003-09-29 株式会社山田ドビー プレス機
US6164147A (en) * 1999-02-05 2000-12-26 The Minster Machine Company Adjustable link motion press
US6311612B1 (en) 1999-07-12 2001-11-06 The Minster Machine Company Link adjustment member
DE102008057019A1 (de) * 2008-11-12 2010-05-20 Reinhard Schmid Umformwerkzeug zur Bearbeitung von Werkstücken

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872242A (en) * 1930-05-01 1932-08-16 Gen Machinery Corp Press
GB522055A (en) * 1938-12-23 1940-06-07 Frank William Spencer High-speed forging press
US2232889A (en) * 1938-12-23 1941-02-25 Spencer Frank William High-speed forging press
US2767601A (en) * 1953-06-15 1956-10-23 Erie Foundry Company Counterbalance cylinder for forging presses and the like
GB851019A (en) * 1957-02-11 1960-10-12 Massey Ltd B & S Improvements in or relating to metal working presses
DE1260928B (de) * 1963-07-13 1968-02-08 Smeralovy Zd Y Narodni Podnik Vorrichtung zum Freisetzen eines festgeklemmten Stoessels einer vertikalen Schmiedepresse
JPS424477Y1 (enrdf_load_stackoverflow) * 1964-09-03 1967-03-10
DE2048109C3 (de) * 1970-09-30 1974-12-05 Maschinenfabrik Hasenclever Gmbh, 4000 Duesseldorf Exzenterpresse
DD95547A1 (enrdf_load_stackoverflow) * 1972-04-03 1973-02-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009233683A (ja) * 2008-03-26 2009-10-15 Sumitomo Heavy Industries Techno-Fort Co Ltd 鍛造プレス
JP2009233696A (ja) * 2008-03-26 2009-10-15 Sumitomo Heavy Industries Techno-Fort Co Ltd 鍛造プレス
JP2013107112A (ja) * 2011-11-22 2013-06-06 Aida Engineering Ltd プレス機械のスティック解除装置
US10714994B2 (en) 2017-11-15 2020-07-14 Fanuc Corporation Rotor and rotary electric machine

Also Published As

Publication number Publication date
DE2231579B2 (de) 1974-04-11
US3834216A (en) 1974-09-10
FR2190546A1 (enrdf_load_stackoverflow) 1974-02-01
DE2231579C3 (de) 1981-10-01
JPS4952751A (enrdf_load_stackoverflow) 1974-05-22
GB1431494A (en) 1976-04-07
DE2231579A1 (de) 1974-01-10
IT989463B (it) 1975-05-20
FR2190546B1 (enrdf_load_stackoverflow) 1979-03-30

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