CA964183A - Ejector type punch - Google Patents

Ejector type punch

Info

Publication number
CA964183A
CA964183A CA088,621A CA88621A CA964183A CA 964183 A CA964183 A CA 964183A CA 88621 A CA88621 A CA 88621A CA 964183 A CA964183 A CA 964183A
Authority
CA
Canada
Prior art keywords
type punch
ejector type
ejector
punch
type
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
CA088,621A
Other versions
CA88621S (en
Inventor
Robert J. Gargrave
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 CA964183A publication Critical patent/CA964183A/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
    • 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
    • B21D45/02—Ejecting 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
    • Y10T83/2066—By fluid current
    • 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
    • Y10T83/2122—By ejector within a hollow cutter
    • Y10T83/2129—By means carried by cooperating cutter
    • 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
    • Y10T83/2122—By ejector within a hollow cutter
    • Y10T83/2133—By resiliently biased ejector
    • 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
    • Y10T83/9457—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)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)
CA088,621A 1969-09-08 1970-07-20 Ejector type punch Expired CA964183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US85612569A 1969-09-08 1969-09-08

Publications (1)

Publication Number Publication Date
CA964183A true CA964183A (en) 1975-03-11

Family

ID=25322907

Family Applications (1)

Application Number Title Priority Date Filing Date
CA088,621A Expired CA964183A (en) 1969-09-08 1970-07-20 Ejector type punch

Country Status (7)

Country Link
US (1) US3620113A (en)
CA (1) CA964183A (en)
DE (1) DE2042181A1 (en)
FR (1) FR2061600B3 (en)
GB (1) GB1301314A (en)
IL (1) IL35011A (en)
NL (1) NL7012934A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691602A (en) * 1981-09-14 1987-09-08 Edward Schlueter Punch and ejector assembly
US5720211A (en) * 1995-09-18 1998-02-24 Cahan; Leslie L. Key blanking apparatus
DE19743281A1 (en) * 1997-09-30 1999-04-01 Amazonen Werke Dreyer H Aperture stamping device for plate-shaped elements
US6152812A (en) * 1999-07-08 2000-11-28 Chunghwa Pictures Tubes, Ltd. Punching machine for cutting glass
CN1270843C (en) * 2001-11-22 2006-08-23 阿德维尔技术控股股份公司 Device for ejection of moulded pieces from a moulding tool
US20040182209A1 (en) * 2003-03-18 2004-09-23 Franco James S. Cold-headed standoff
US20070283795A1 (en) * 2006-06-09 2007-12-13 Greenleaf Richard J Punch plug arrangement
US20090044671A1 (en) * 2006-06-09 2009-02-19 Greenleaf Richard J Punch press shedder pin knockout arrangement
CN102632747A (en) * 2011-12-22 2012-08-15 袁玉君 Punching pen
WO2014093333A1 (en) * 2012-12-10 2014-06-19 Standard Lifters, Inc. Pilot assembly body and method for metal forming dies
CN103273534B (en) * 2013-05-30 2015-02-04 江苏大学 Lower integral patch blanking device and method thereof
CN103341551A (en) * 2013-07-03 2013-10-09 景鑫精密组件（昆山）有限公司 Small aluminum mesh punch forming mold
US9375777B2 (en) * 2014-04-29 2016-06-28 Standard Lifters, Inc. Stock ejector assembly
CN103949534B (en) * 2014-04-30 2017-03-15 昆山长运电子工业有限公司 Porous fine and de- material mould
CN104162592A (en) * 2014-07-16 2014-11-26 苏州市天烨机械工程有限公司 Punching type punching head structure
CN104624793A (en) * 2014-12-07 2015-05-20 陈进 Compound forming die
CN106270180A (en) * 2015-05-29 2017-01-04 天津市奥尔莱特机电设备有限公司 A kind of punch member
US11517955B2 (en) 2018-10-23 2022-12-06 Standard Lifters, Inc. Tapered transition pilot
US11707775B2 (en) 2018-12-27 2023-07-25 Standard Lifters, Inc. Stock lifter assembly
US11267036B2 (en) 2018-12-27 2022-03-08 Standard Lifters, Inc. Stock lifter assembly
US11541445B2 (en) 2019-10-07 2023-01-03 Standard Lifters, Inc. Tight space pilot
CN111804791A (en) * 2020-07-10 2020-10-23 林宝勤 Punching machine
IT202100023567A1 (en) * 2021-09-13 2023-03-13 Tecno System Srl DEVICE FOR THE EVACUATION OF SCRAPS PRODUCED BY CLOSE PUNCHES
CN117484304B (en) * 2023-12-28 2024-03-15 成都裕鸢航空智能制造股份有限公司 Sheet metal part punching device and punching method

Also Published As

Publication number Publication date
FR2061600A7 (en) 1971-06-25
US3620113A (en) 1971-11-16
FR2061600B3 (en) 1973-01-12
IL35011A0 (en) 1970-09-17
GB1301314A (en) 1972-12-29
DE2042181A1 (en) 1971-03-25
NL7012934A (en) 1971-03-10
IL35011A (en) 1973-07-30

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