IT1191956B - Sucirezza contro sovraccarico per il movimento longitudinale di avanzamento delle aste di afferramento di presse a trasferimento - Google Patents

Sucirezza contro sovraccarico per il movimento longitudinale di avanzamento delle aste di afferramento di presse a trasferimento

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
English (en)
Italian (it)
Other versions
IT8648147A0 (it
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/it
Application granted granted Critical
Publication of IT1191956B publication Critical patent/IT1191956B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Discharge By Other Means (AREA)
  • Press Drives And Press Lines (AREA)
IT48147/86A 1985-06-20 1986-06-18 Sucirezza contro sovraccarico per il movimento longitudinale di avanzamento delle aste di afferramento di presse a trasferimento IT1191956B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD85277556A DD239360A1 (de) 1985-06-20 1985-06-20 Ueberlastsicherung fuer die vorschublaengsbewegung der greiferschienen von transferpressen

Publications (2)

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

Family

ID=5568764

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48147/86A IT1191956B (it) 1985-06-20 1986-06-18 Sucirezza contro sovraccarico per il movimento longitudinale di avanzamento delle aste di afferramento di presse a trasferimento

Country Status (3)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19847973C1 (de) * 1998-10-17 2000-04-13 Gpa Jakob Gmbh & Co Pressenaut Vorschubeinrichtung zum schrittweisen Werkstücktransport in Produktionsmaschinen
DE20114619U1 (de) * 2001-09-04 2001-12-13 Schuler Pressen Gmbh & Co Vorrichtung zum Transport von Werkstücken in einer Umformpresse
CN101890462B (zh) * 2010-07-20 2012-11-21 中山市胜龙锻压机械有限公司 一种闭式冲床过负荷保护装置
CN108435908A (zh) * 2018-03-29 2018-08-24 奇瑞汽车股份有限公司 限位装置
CN110586797B (zh) * 2019-10-21 2021-02-23 浙江金澳兰机床有限公司 数控机床的电气防护装置

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 (de) * 1972-01-18 1973-06-12

Also Published As

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

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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