IT1191956B - SUCIRITY AGAINST OVERLOAD FOR THE LONGITUDINAL MOVEMENT OF ADVANCE OF THE GRAVES OF TRANSFER PRESS - Google Patents

SUCIRITY AGAINST OVERLOAD FOR THE LONGITUDINAL MOVEMENT OF ADVANCE OF THE GRAVES OF TRANSFER PRESS

Info

Publication number
IT1191956B
IT1191956B IT48147/86A IT4814786A IT1191956B IT 1191956 B IT1191956 B IT 1191956B IT 48147/86 A IT48147/86 A IT 48147/86A IT 4814786 A IT4814786 A IT 4814786A IT 1191956 B IT1191956 B IT 1191956B
Authority
IT
Italy
Prior art keywords
sucirity
graves
advance
longitudinal movement
transfer press
Prior art date
Application number
IT48147/86A
Other languages
Italian (it)
Other versions
IT8648147A0 (en
Inventor
Rolf Lebbaus
Karsten Pinzke
Original Assignee
Warnke Umformtech Veb K
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 Warnke Umformtech Veb K filed Critical Warnke Umformtech Veb K
Publication of IT8648147A0 publication Critical patent/IT8648147A0/en
Application granted granted Critical
Publication of IT1191956B publication Critical patent/IT1191956B/en

Links

Classifications

    • 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
    • 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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars
    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P5/00—Emergency means for rendering ineffective a coupling conveying reciprocating movement if the motion of the driven part is prematurely resisted
IT48147/86A 1985-06-20 1986-06-18 SUCIRITY AGAINST OVERLOAD FOR THE LONGITUDINAL MOVEMENT OF ADVANCE OF THE GRAVES OF TRANSFER PRESS IT1191956B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD85277556A DD239360A1 (en) 1985-06-20 1985-06-20 OVERLOAD PROTECTION FOR THE ADJUSTMENT MOVEMENT OF THE TRANSFER PRESSING GRIPPERS

Publications (2)

Publication Number Publication Date
IT8648147A0 IT8648147A0 (en) 1986-06-18
IT1191956B true IT1191956B (en) 1988-03-31

Family

ID=5568764

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48147/86A IT1191956B (en) 1985-06-20 1986-06-18 SUCIRITY AGAINST OVERLOAD FOR THE LONGITUDINAL MOVEMENT OF ADVANCE OF THE GRAVES OF TRANSFER PRESS

Country Status (3)

Country Link
DD (1) DD239360A1 (en)
DE (1) DE3615328C2 (en)
IT (1) IT1191956B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847973C1 (en) * 1998-10-17 2000-04-13 Gpa Jakob Gmbh & Co Pressenaut Stepped work feed for press has auxiliary rail with pre-tensioned over load spring to control movement relative to main feed rail
DE20114619U1 (en) * 2001-09-04 2001-12-13 Schuler Pressen Gmbh & Co Device for transporting workpieces in a forming press
CN101890462B (en) * 2010-07-20 2012-11-21 中山市胜龙锻压机械有限公司 Closed punch overload protection device
CN108435908A (en) * 2018-03-29 2018-08-24 奇瑞汽车股份有限公司 Limiting device
CN110586797B (en) * 2019-10-21 2021-02-23 浙江金澳兰机床有限公司 Electric protection device of numerical control machine tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3774740A (en) * 1970-07-15 1973-11-27 Komatsu Mfg Co Ltd Interlocking device for presses and transferfeeders
DD97999A3 (en) * 1972-01-18 1973-06-12

Also Published As

Publication number Publication date
DD239360A1 (en) 1986-09-24
DE3615328A1 (en) 1987-01-02
DE3615328C2 (en) 1993-12-09
IT8648147A0 (en) 1986-06-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960529