CA934659A - Perforating device - Google Patents

Perforating device

Info

Publication number
CA934659A
CA934659A CA130761A CA130761A CA934659A CA 934659 A CA934659 A CA 934659A CA 130761 A CA130761 A CA 130761A CA 130761 A CA130761 A CA 130761A CA 934659 A CA934659 A CA 934659A
Authority
CA
Canada
Prior art keywords
perforating device
perforating
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
CA130761A
Other versions
CA130761S (en
Inventor
L. Weisbeck Ralph
Daniels Dennis
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.)
Unipunch Products Inc
Original Assignee
Unipunch Products 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 Unipunch Products Inc filed Critical Unipunch Products Inc
Application granted granted Critical
Publication of CA934659A publication Critical patent/CA934659A/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
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9423—Punching tool
    • Y10T83/9425—Tool pair
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9457—Joint or connection
    • Y10T83/9473—For rectilinearly reciprocating tool
    • Y10T83/9476—Tool is single element with continuous cutting edge [e.g., punch, etc.]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CA130761A 1970-12-28 1971-12-21 Perforating device Expired CA934659A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10158370A 1970-12-28 1970-12-28

Publications (1)

Publication Number Publication Date
CA934659A true CA934659A (en) 1973-10-02

Family

ID=22285410

Family Applications (1)

Application Number Title Priority Date Filing Date
CA130761A Expired CA934659A (en) 1970-12-28 1971-12-21 Perforating device

Country Status (4)

Country Link
US (1) US3715947A (en)
BE (1) BE777375A (en)
CA (1) CA934659A (en)
GB (1) GB1314804A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3772954A (en) * 1972-07-28 1973-11-20 Ruwe T De Piercing apparatus
US4294152A (en) * 1979-05-16 1981-10-13 Land Donald E Film punch
US5860315A (en) * 1994-07-29 1999-01-19 Etm Corporation Device for securing tools
US6000139A (en) * 1998-03-06 1999-12-14 Y & H Industrial Limited Paper punch
US6205901B1 (en) 1998-09-16 2001-03-27 Tamarack Habilitation Technologies, Inc. Quick tool change for punch
DE19939512A1 (en) * 1999-08-20 2001-02-22 Schuler Hydroforming Gmbh & Co Fastening device in a tool for hydroforming
US20050247181A1 (en) 2002-06-07 2005-11-10 Amada Company Limited Slug float-up preventing mechanism
US7159426B1 (en) * 2005-09-27 2007-01-09 Gm Global Technology Operations, Inc. Quick change assembly for hydroforming punches
CN112809124A (en) * 2019-11-18 2021-05-18 南昌海立电器有限公司 Dotting system and dotting method for air inlet seat ring of compressor
CN114603052B (en) * 2022-03-16 2024-06-14 揭阳市群发五金实业有限公司 Hardware stamping forming equipment with accurate positioning function

Also Published As

Publication number Publication date
GB1314804A (en) 1973-04-26
US3715947A (en) 1973-02-13
BE777375A (en) 1972-06-28

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