AU6271273A - Die and spring assemblies having particular application to stripper plates - Google Patents

Die and spring assemblies having particular application to stripper plates

Info

Publication number
AU6271273A
AU6271273A AU62712/73A AU6271273A AU6271273A AU 6271273 A AU6271273 A AU 6271273A AU 62712/73 A AU62712/73 A AU 62712/73A AU 6271273 A AU6271273 A AU 6271273A AU 6271273 A AU6271273 A AU 6271273A
Authority
AU
Australia
Prior art keywords
die
particular application
spring assemblies
stripper plates
stripper
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
AU62712/73A
Inventor
Harry G. Stevens Allan E. Randolph, Sr
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
Publication of AU6271273A publication Critical patent/AU6271273A/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
    • Y10T83/2144—Single stripper operative upon plural tools
    • 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)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
AU62712/73A 1973-01-15 1973-11-20 Die and spring assemblies having particular application to stripper plates Expired AU6271273A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS323,955 1973-01-15
US00323955A US3848496A (en) 1973-01-15 1973-01-15 Die and spring assemblies having particular application to stripper plates

Publications (1)

Publication Number Publication Date
AU6271273A true AU6271273A (en) 1975-05-22

Family

ID=23261436

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62712/73A Expired AU6271273A (en) 1973-01-15 1973-11-20 Die and spring assemblies having particular application to stripper plates

Country Status (8)

Country Link
US (1) US3848496A (en)
JP (1) JPS49103286A (en)
AU (1) AU6271273A (en)
CA (1) CA1003744A (en)
DE (1) DE2361845A1 (en)
GB (1) GB1469100A (en)
IL (1) IL43631A0 (en)
IT (1) IT997671B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104338828A (en) * 2013-08-07 2015-02-11 江苏博俊工业科技股份有限公司 Small hole punch breaking prevention punching die

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901111A (en) * 1974-04-25 1975-08-26 Oberg Manufacturing Co Inc Stripper plate spring unit
JPS5560233U (en) * 1978-10-16 1980-04-24
JPH0452105A (en) * 1990-06-20 1992-02-20 Ngk Insulators Ltd Punching mold for ceramic green sheet
US5131303A (en) * 1991-08-12 1992-07-21 Wilson Tool International Punch assembly
US5329835A (en) * 1992-10-07 1994-07-19 Wilson Tool International, Inc. Adjustable length punch set assembly
US5839341A (en) * 1996-04-12 1998-11-24 Mate Precision Tooling Punch unit
US5927140A (en) * 1997-12-16 1999-07-27 The Whitaker Corporation Tool accelerator
US6513411B2 (en) * 2000-12-20 2003-02-04 Hon Hai Precision Ind. Co., Ltd. Die block assembly with clearance protection mechanism
US6755110B2 (en) * 2001-06-19 2004-06-29 Wilson Tool International, Inc. Adjustable length punch assembly
DE502004003163D1 (en) * 2003-08-20 2007-04-19 Texa Ag METHOD AND DEVICE FOR PACKAGING TUBES
JP2008290222A (en) * 2007-05-28 2008-12-04 Kyoei Print Giken Kk Combination die for pressing
CN102836922B (en) * 2012-09-29 2016-05-25 无锡市亚青机械厂 A kind of machine oil cover piercing and flanging mould that loads
CN103480715B (en) * 2013-09-06 2015-07-22 珠海元盛电子科技股份有限公司 Pre-pressed pipe position forming die
CN114798899B (en) * 2021-04-09 2023-12-01 广州市鑫嘉宝精密模具有限公司 Punching positioning device die

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579641A (en) * 1947-10-14 1951-12-25 Motor Wheel Corp Spring unit for stripper devices
JPS3413828Y1 (en) * 1957-06-21 1959-09-03
US3418839A (en) * 1965-10-22 1968-12-31 Richard E. Hlavac Stripper plate bolt assembly for a die set

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104338828A (en) * 2013-08-07 2015-02-11 江苏博俊工业科技股份有限公司 Small hole punch breaking prevention punching die
CN104338828B (en) * 2013-08-07 2016-07-13 江苏博俊工业科技股份有限公司 The anti-punching die that fractures of aperture drift

Also Published As

Publication number Publication date
US3848496A (en) 1974-11-19
DE2361845A1 (en) 1974-10-03
GB1469100A (en) 1977-03-30
IL43631A0 (en) 1974-03-14
CA1003744A (en) 1977-01-18
IT997671B (en) 1975-12-30
JPS49103286A (en) 1974-09-30

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