GB1536992A - Punch and stripper assemblies - Google Patents

Punch and stripper assemblies

Info

Publication number
GB1536992A
GB1536992A GB7619/77A GB761977A GB1536992A GB 1536992 A GB1536992 A GB 1536992A GB 7619/77 A GB7619/77 A GB 7619/77A GB 761977 A GB761977 A GB 761977A GB 1536992 A GB1536992 A GB 1536992A
Authority
GB
United Kingdom
Prior art keywords
punch
retainer
washer
shoulder
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
GB7619/77A
Other languages
English (en)
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.)
Houdaille Industries Inc
Original Assignee
Houdaille Industries Inc
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 Houdaille Industries Inc filed Critical Houdaille Industries Inc
Publication of GB1536992A publication Critical patent/GB1536992A/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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • B21D28/346—Perforating tools; Die holders length adjustable perforating tools
    • 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
    • B21D28/00—Shaping by press-cutting; Perforating
    • B21D28/24—Perforating, i.e. punching holes
    • B21D28/34—Perforating tools; Die holders
    • 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
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8785—Through return [noncutting] stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Forging (AREA)
GB7619/77A 1976-07-28 1977-02-23 Punch and stripper assemblies Expired GB1536992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/709,338 US4031787A (en) 1976-07-28 1976-07-28 Punch and stripper assembly

Publications (1)

Publication Number Publication Date
GB1536992A true GB1536992A (en) 1978-12-29

Family

ID=24849438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7619/77A Expired GB1536992A (en) 1976-07-28 1977-02-23 Punch and stripper assemblies

Country Status (8)

Country Link
US (2) US4031787A (enExample)
JP (1) JPS5315685A (enExample)
CA (1) CA1063924A (enExample)
CH (1) CH611540A5 (enExample)
DE (1) DE2718766C3 (enExample)
DK (1) DK147699C (enExample)
FR (1) FR2359657A1 (enExample)
GB (1) GB1536992A (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141264A (en) * 1977-06-02 1979-02-27 Unipunch Products, Inc. Adjustable high speed punch
US4092888A (en) * 1977-07-01 1978-06-06 Wilson Tool Company Self-stripping punch and guide assembly
US4261237A (en) * 1979-03-16 1981-04-14 Houdaille Industries, Inc. Rigidly supported molded plastics material punch guide and stripper
GB2066412B (en) * 1979-12-26 1984-06-27 Houdaille Industries Inc Punch press assembly including a preloaded encapsulated spring and method of manufacture
US4375774A (en) * 1979-12-26 1983-03-08 Wilson Tool Company Adjustable punch head
US4440052A (en) 1980-09-12 1984-04-03 Unipunch Products, Inc. Punch assembly with unitary stripper spring assembly
DE3227696A1 (de) * 1982-07-24 1984-02-02 Bernhard Guglhör Präzisionsteile GmbH & Co, 8959 Buching Folge-verbund-werkzeug
JPS6246144U (enExample) * 1985-09-09 1987-03-20
JPS62146534U (enExample) * 1986-03-11 1987-09-16
JPH0527218Y2 (enExample) * 1988-02-09 1993-07-12
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
JP2002059223A (ja) * 2000-08-14 2002-02-26 Miyako Seisakusho:Kk 交換刃の廃棄遅延装置
US6755110B2 (en) 2001-06-19 2004-06-29 Wilson Tool International, Inc. Adjustable length punch assembly
US6782787B2 (en) 2001-08-02 2004-08-31 Wilson Tool International, Inc. Adjustable punch having externally accessible rotation release latch
US7338494B2 (en) 2003-08-19 2008-03-04 Synthes (U.S.A.) Spring-loaded awl
US7698979B2 (en) * 2004-09-22 2010-04-20 Amada Tool America, Inc. Biasing assembly for a punching device
US7802506B2 (en) * 2005-07-04 2010-09-28 Amada Company, Limited Upper tool device and punch therefor
TWI306788B (en) * 2007-04-02 2009-03-01 Hon Hai Prec Ind Co Ltd Punching unit and punching assembly employing the same
US8146399B2 (en) * 2008-02-04 2012-04-03 Standard Lifters, Inc. Modular spring retainer and method for metal forming dies and the like
DE202009004013U1 (de) * 2009-03-25 2009-06-10 Trumpf Werkzeugmaschinen Gmbh + Co. Kg Ausgleichsscheibe zum Ausgleichen einer Nachschleiflänge
US8413561B2 (en) * 2009-11-10 2013-04-09 Mate Precision Tooling, Inc. Multiple punch and die assembly
US20130047808A1 (en) * 2011-08-23 2013-02-28 Mate Precision Tooling Inc. Punching and Forming Lubrication System and Lubricant Retention Matrix
CN102500717A (zh) * 2011-10-20 2012-06-20 奇瑞汽车股份有限公司 一种顶料装置
DE102012014698B4 (de) * 2012-04-03 2014-07-03 Julia Vanderpool Stempeleinheit und System zum Aufbau von Stempeleinheiten
CN106514268B (zh) * 2016-12-06 2019-01-11 安徽中意机床制造有限公司 一种压料效果好的液压联合冲剪机
WO2018208867A1 (en) * 2017-05-08 2018-11-15 Mcgarity Bennie Carroll Adjustable hole punch system for installation of standing seam type roofing
CN107377803A (zh) * 2017-09-02 2017-11-24 安徽海拓志永智能装备股份有限公司 适用于压力机冲压工件的脱模装置
US11267036B2 (en) 2018-12-27 2022-03-08 Standard Lifters, Inc. Stock lifter assembly
US11707775B2 (en) 2018-12-27 2023-07-25 Standard Lifters, Inc. Stock lifter assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342091A (en) * 1960-11-01 1967-09-19 Houdaille Industries Inc Punching machine with selective angularly adjustable punch and die set
US3935771A (en) * 1975-02-10 1976-02-03 Houdaille Industries, Inc. Punch and stripping guide assembly
US3935772A (en) * 1975-03-21 1976-02-03 Houdaille Industries, Inc. Punching device having selectable pinch point clearance
US3958476A (en) * 1975-06-30 1976-05-25 Houdaille Industries, Inc. Punching device with punch retainer

Also Published As

Publication number Publication date
DK87777A (da) 1978-01-29
JPS5315685A (en) 1978-02-13
FR2359657B1 (enExample) 1982-01-22
DE2718766A1 (de) 1978-02-02
US4031787A (en) 1977-06-28
DK147699C (da) 1985-07-15
FR2359657A1 (fr) 1978-02-24
USRE29958E (en) 1979-04-10
DE2718766C3 (de) 1979-12-13
DK147699B (da) 1984-11-19
DE2718766B2 (de) 1979-04-19
CH611540A5 (enExample) 1979-06-15
CA1063924A (en) 1979-10-09

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee