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IT1177661B - DEVICE TO ENSURE THE SLIP OF A MACHINE TOOL, IN PARTICULAR LARGE PRESSES - Google Patents

DEVICE TO ENSURE THE SLIP OF A MACHINE TOOL, IN PARTICULAR LARGE PRESSES

Info

Publication number
IT1177661B
IT1177661B IT48048/84A IT4804884A IT1177661B IT 1177661 B IT1177661 B IT 1177661B IT 48048/84 A IT48048/84 A IT 48048/84A IT 4804884 A IT4804884 A IT 4804884A IT 1177661 B IT1177661 B IT 1177661B
Authority
IT
Italy
Prior art keywords
slip
ensure
machine tool
particular large
large presses
Prior art date
Application number
IT48048/84A
Other languages
Italian (it)
Other versions
IT8448048A1 (en
IT8448048A0 (en
Inventor
Bernhard Stahl
Horst Bohm
Original Assignee
Optima Spanntechnik Gmbh
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 Optima Spanntechnik Gmbh filed Critical Optima Spanntechnik Gmbh
Publication of IT8448048A0 publication Critical patent/IT8448048A0/en
Publication of IT8448048A1 publication Critical patent/IT8448048A1/en
Application granted granted Critical
Publication of IT1177661B publication Critical patent/IT1177661B/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
    • B30B15/287—Arrangements for preventing distortion of, or damage to, presses or parts thereof preventing unintended ram movement, e.g. using blocking devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Presses And Accessory Devices Thereof (AREA)
IT48048/84A 1983-05-05 1984-04-16 DEVICE TO ENSURE THE SLIP OF A MACHINE TOOL, IN PARTICULAR LARGE PRESSES IT1177661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833316364 DE3316364A1 (en) 1983-05-05 1983-05-05 Device for securing the ram of a machine tool, in particular of a large press

Publications (3)

Publication Number Publication Date
IT8448048A0 IT8448048A0 (en) 1984-04-16
IT8448048A1 IT8448048A1 (en) 1985-10-16
IT1177661B true IT1177661B (en) 1987-08-26

Family

ID=6198186

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48048/84A IT1177661B (en) 1983-05-05 1984-04-16 DEVICE TO ENSURE THE SLIP OF A MACHINE TOOL, IN PARTICULAR LARGE PRESSES

Country Status (2)

Country Link
DE (1) DE3316364A1 (en)
IT (1) IT1177661B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4111834A1 (en) * 1991-04-11 1992-10-15 Berg & Co Gmbh Locking device for ram of press - has self-locking bolt and nut driven by motor for both locking and release
DE4222714C2 (en) * 1991-11-30 1994-12-15 Optima Spanntechnik Gmbh Tappet lock
US5333543A (en) * 1991-11-30 1994-08-02 Optima Spanntechnik Gmbh Ram locking device for a chipless press with statically cushioned and pressure-relievable tension rod
CN105538773B (en) * 2016-01-18 2017-07-07 博海威玛（烟台）机械有限公司 A kind of extruder with self-adapting locking mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD87725A (en) *
US2198767A (en) * 1938-10-21 1940-04-30 Rudolph W Glasner Slide locking means for presses and the like
US2240630A (en) * 1939-08-18 1941-05-06 French Oil Mill Machinery Safety device for presses
DE2513708A1 (en) * 1975-03-27 1976-10-07 Mueller Fritz Fa Press tool component fixing equipment - has motors rotating and axially moving T-headed clamp screw coupled during clamping
DE2423862A1 (en) * 1974-05-16 1975-11-27 Mueller Fritz Fa Connector for fastening press tool - has power-actuated bolt for holding tool on ram using two drive motors
SE410511B (en) * 1975-08-04 1979-10-15 Lagan Press Ab MECHANICAL BLOCKING DEVICE FOR THE LOPAR FOR PRESSES WITH ABOVE, VERTICAL PRESS CYLINDER

Also Published As

Publication number Publication date
IT8448048A1 (en) 1985-10-16
IT8448048A0 (en) 1984-04-16
DE3316364A1 (en) 1984-11-08

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