IT956191B - PROTECTION DEVICE AGAINST OVERLOADS FOR THE DRIVE ELEMENTS OF PRESSES - Google Patents

PROTECTION DEVICE AGAINST OVERLOADS FOR THE DRIVE ELEMENTS OF PRESSES

Info

Publication number
IT956191B
IT956191B IT25319/72A IT2531972A IT956191B IT 956191 B IT956191 B IT 956191B IT 25319/72 A IT25319/72 A IT 25319/72A IT 2531972 A IT2531972 A IT 2531972A IT 956191 B IT956191 B IT 956191B
Authority
IT
Italy
Prior art keywords
presses
protection device
drive elements
device against
against overloads
Prior art date
Application number
IT25319/72A
Other languages
Italian (it)
Original Assignee
Schuler Gmbh L
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 Schuler Gmbh L filed Critical Schuler Gmbh L
Application granted granted Critical
Publication of IT956191B publication Critical patent/IT956191B/en

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
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
    • B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Presses And Accessory Devices Thereof (AREA)
IT25319/72A 1971-06-11 1972-06-07 PROTECTION DEVICE AGAINST OVERLOADS FOR THE DRIVE ELEMENTS OF PRESSES IT956191B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712128867 DE2128867A1 (en) 1971-06-11 1971-06-11 Overload protection for the drive elements of presses

Publications (1)

Publication Number Publication Date
IT956191B true IT956191B (en) 1973-10-10

Family

ID=5810399

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25319/72A IT956191B (en) 1971-06-11 1972-06-07 PROTECTION DEVICE AGAINST OVERLOADS FOR THE DRIVE ELEMENTS OF PRESSES

Country Status (5)

Country Link
US (1) US3824821A (en)
DE (1) DE2128867A1 (en)
FR (1) FR2141294A5 (en)
GB (1) GB1372640A (en)
IT (1) IT956191B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59212200A (en) * 1983-05-18 1984-12-01 Toyota Motor Corp Control device for dynamic characteristic of press load
US4593547A (en) * 1985-06-26 1986-06-10 Danly Machine Corporation Hydraulic overload control system for power presses
US5638748A (en) * 1996-01-25 1997-06-17 The Minster Machine Company Hydraulic overload proportional valving system for a mechanical press
JP2003117700A (en) * 2001-10-10 2003-04-23 Komatsu Ltd Control method for protection from overload in press machine
CN102259145A (en) * 2011-05-10 2011-11-30 昆山市人人发机械五金有限公司 Pneumatic punch press with overload protecting function
CN104259292B (en) * 2014-08-01 2016-06-01 浙江大学 The blanking buffer unit of quick backhaul and stamping and blanking hydropress
CN106694565A (en) * 2017-01-09 2017-05-24 中冶华天工程技术有限公司 Control device of high-speed wire rod thin oil lubrication pressure oil storage tank

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2192778A (en) * 1940-03-05 Drawing press
US2816635A (en) * 1955-12-12 1957-12-17 Danly Mach Specialties Inc Power press control
US3031993A (en) * 1958-05-01 1962-05-01 Engineering Supervision Compan Metal-forming press

Also Published As

Publication number Publication date
US3824821A (en) 1974-07-23
GB1372640A (en) 1974-11-06
DE2128867A1 (en) 1972-12-28
FR2141294A5 (en) 1973-01-19

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