IT977736B - ADJUSTABLE EXCENTRICITY CRANK, PARTICULARLY FOR PRESSES FOR METAL WORKING - Google Patents

ADJUSTABLE EXCENTRICITY CRANK, PARTICULARLY FOR PRESSES FOR METAL WORKING

Info

Publication number
IT977736B
IT977736B IT6726773A IT6726773A IT977736B IT 977736 B IT977736 B IT 977736B IT 6726773 A IT6726773 A IT 6726773A IT 6726773 A IT6726773 A IT 6726773A IT 977736 B IT977736 B IT 977736B
Authority
IT
Italy
Prior art keywords
excentricity
crank
presses
adjustable
metal working
Prior art date
Application number
IT6726773A
Other languages
Italian (it)
Original Assignee
Rhodes J And Sons Ltd
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 Rhodes J And Sons Ltd filed Critical Rhodes J And Sons Ltd
Application granted granted Critical
Publication of IT977736B publication Critical patent/IT977736B/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/04—Crankshafts, eccentric-shafts; Cranks, eccentrics
    • F16C3/22—Cranks; Eccentrics
    • F16C3/28—Adjustable cranks or eccentrics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ocean & Marine Engineering (AREA)
  • Transmission Devices (AREA)
IT6726773A 1972-02-08 1973-02-07 ADJUSTABLE EXCENTRICITY CRANK, PARTICULARLY FOR PRESSES FOR METAL WORKING IT977736B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB592372A GB1413984A (en) 1972-02-08 1972-02-08 Adjustable crank shaft assembly

Publications (1)

Publication Number Publication Date
IT977736B true IT977736B (en) 1974-09-20

Family

ID=9805174

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6726773A IT977736B (en) 1972-02-08 1973-02-07 ADJUSTABLE EXCENTRICITY CRANK, PARTICULARLY FOR PRESSES FOR METAL WORKING

Country Status (5)

Country Link
BE (1) BE795025A (en)
DE (1) DE2305638A1 (en)
FR (1) FR2171774A5 (en)
GB (1) GB1413984A (en)
IT (1) IT977736B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2740382A1 (en) * 1977-09-08 1979-03-22 Schuler Gmbh L Stroke adjustment for eccentric press - positions cam bushes by means of contactless switches
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
DE3112382C2 (en) * 1981-03-28 1983-11-24 RWM-Raster-Werkzeugmaschinen GmbH, 7136 Ötisheim Stroke adjustment device for eccentric presses or punches
DD242197A1 (en) * 1985-11-07 1987-01-21 Blechbearbeitungsmaschinen Wer STAGE-FREE HUB ADJUSTMENT FOR ECCENTRIC PRESSES
CA2037500A1 (en) * 1990-03-05 1991-09-06 Masakatsu Shiga Apparatus for adjusting a slide stroke of a press machine
DE19810406A1 (en) * 1998-03-11 1999-09-16 Schuler Pressen Gmbh & Co Eccentric press with variable slide movement
US10940655B2 (en) 2017-04-25 2021-03-09 Stolle Machinery Company, Llc Adjustable crankshaft eccentric for bodymaker ram stroke change
US10744550B2 (en) 2017-04-25 2020-08-18 Stolle Machinery Company, Llc Eccentric second connecting rod subassembly
JP7101783B2 (en) * 2017-12-21 2022-07-15 ストール マシーナリ カンパニー，エルエルシー Adjustable crankshaft eccentric mechanism for body maker ram stroke changes
US20230083709A1 (en) * 2020-01-27 2023-03-16 Volvo Construction Equipment Ab Tamper device for a screed of a working machine and a method for adjusting a stroke of a tamper device for a screed of a working machine

Also Published As

Publication number Publication date
FR2171774A5 (en) 1973-09-21
DE2305638A1 (en) 1973-09-27
GB1413984A (en) 1975-11-12
BE795025A (en) 1973-05-29

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