CA997967A - Spring assemblies having particular application to forming dies - Google Patents

Spring assemblies having particular application to forming dies

Info

Publication number
CA997967A
CA997967A CA187,806A CA187086A CA997967A CA 997967 A CA997967 A CA 997967A CA 187086 A CA187086 A CA 187086A CA 997967 A CA997967 A CA 997967A
Authority
CA
Canada
Prior art keywords
particular application
spring assemblies
forming dies
dies
assemblies
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA187,806A
Other languages
English (en)
Other versions
CA187086S (en
Inventor
Harry G. Stevens
Robert E. Smith
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dayton Progress Corp
Original Assignee
Dayton Progress Corp
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 Dayton Progress Corp filed Critical Dayton Progress Corp
Application granted granted Critical
Publication of CA997967A publication Critical patent/CA997967A/en
Expired legal-status Critical Current

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
    • B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • B21D45/006—Stripping-off devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2096—Means to move product out of contact with tool
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/215—Carried by moving tool element or its support
    • Y10T83/2155—Stripper biased against product
    • Y10T83/2159—By spring means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Springs (AREA)
  • Table Devices Or Equipment (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
CA187,806A 1973-01-18 1973-11-30 Spring assemblies having particular application to forming dies Expired CA997967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00324650A US3842645A (en) 1973-01-18 1973-01-18 Spring assemblies having particular application to forming dies

Publications (1)

Publication Number Publication Date
CA997967A true CA997967A (en) 1976-10-05

Family

ID=23264516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,806A Expired CA997967A (en) 1973-01-18 1973-11-30 Spring assemblies having particular application to forming dies

Country Status (9)

Country Link
US (1) US3842645A (de)
JP (1) JPS5315824B2 (de)
AU (1) AU6333973A (de)
CA (1) CA997967A (de)
DE (1) DE2401577A1 (de)
ES (1) ES421876A1 (de)
GB (1) GB1451871A (de)
IL (1) IL43786A0 (de)
IT (1) IT1000282B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5190087A (en) * 1992-06-22 1993-03-02 Fred Mike Wood cutting and splicing apparatus
US6370931B2 (en) * 1999-06-09 2002-04-16 Edward D. Bennett Stamping die for producing smooth-edged metal parts having complex perimeter shapes
US6755104B2 (en) * 2002-07-01 2004-06-29 David S. Grant Stripper plate supporting assembly
DE102012212211A1 (de) * 2012-07-12 2014-05-22 Siemens Aktiengesellschaft Federpaket, Maschine und Schweißkopf

Also Published As

Publication number Publication date
JPS49103271A (de) 1974-09-30
DE2401577A1 (de) 1974-07-25
GB1451871A (en) 1976-10-06
IL43786A0 (en) 1974-03-14
JPS5315824B2 (de) 1978-05-27
AU6333973A (en) 1975-06-12
IT1000282B (it) 1976-03-30
ES421876A1 (es) 1976-04-01
US3842645A (en) 1974-10-22

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