JPS4989984A - - Google Patents

Info

Publication number
JPS4989984A
JPS4989984A JP48140397A JP14039773A JPS4989984A JP S4989984 A JPS4989984 A JP S4989984A JP 48140397 A JP48140397 A JP 48140397A JP 14039773 A JP14039773 A JP 14039773A JP S4989984 A JPS4989984 A JP S4989984A
Authority
JP
Japan
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.)
Granted
Application number
JP48140397A
Other languages
Japanese (ja)
Other versions
JPS5421029B2 (enrdf_load_html_response
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 filed Critical
Publication of JPS4989984A publication Critical patent/JPS4989984A/ja
Publication of JPS5421029B2 publication Critical patent/JPS5421029B2/ja
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
    • B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
    • 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
    • Y10T83/04—Processes
    • Y10T83/0581—Cutting part way through from opposite sides of work
    • 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
    • Y10T83/2135—Moving stripper timed with tool stroke
    • Y10T83/215—Carried by moving tool element or its support
    • Y10T83/2153—Fluid pressure actuated stripper
    • 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]
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8825—With lost motion in tool drive
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8835—And means to move cooperating cutting member

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
  • Control Of Cutting Processes (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
JP14039773A 1972-12-22 1973-12-18 Expired JPS5421029B2 (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT33436/72A IT972789B (it) 1972-12-22 1972-12-22 Procedimento e dispositivi di tranciatura senza bave

Publications (2)

Publication Number Publication Date
JPS4989984A true JPS4989984A (enrdf_load_html_response) 1974-08-28
JPS5421029B2 JPS5421029B2 (enrdf_load_html_response) 1979-07-27

Family

ID=11237440

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14039773A Expired JPS5421029B2 (enrdf_load_html_response) 1972-12-22 1973-12-18

Country Status (6)

Country Link
US (1) US3878746A (enrdf_load_html_response)
JP (1) JPS5421029B2 (enrdf_load_html_response)
DE (1) DE2356217A1 (enrdf_load_html_response)
FR (1) FR2211300B1 (enrdf_load_html_response)
GB (1) GB1406397A (enrdf_load_html_response)
IT (1) IT972789B (enrdf_load_html_response)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265388A (en) * 1975-11-27 1977-05-30 Nippon Taikou Daisu Kk Shearing method of opposed die press

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991641A (en) * 1975-07-18 1976-11-16 Springfield Tool & Die, Inc. Piercing apparatus
US4220272A (en) * 1978-10-30 1980-09-02 Danti Bernard R Precision cutting means
ATE12594T1 (de) * 1981-03-17 1985-04-15 Edward Donald Bennett Vorrichtung zum stanzen eines zuschnittes aus streifenmaterial.
US4477537A (en) * 1982-09-23 1984-10-16 Blase Tool And Manufacturing Co., Inc. Method for producing burr-free blanks and the blanks produced thereby
US4897919A (en) * 1986-10-27 1990-02-06 Black & Decker Inc. Method for producing a stamped substrate
US5035049A (en) * 1986-10-27 1991-07-30 Black & Decker Inc. Method for producing a stamped substrate
US4951537A (en) * 1988-09-29 1990-08-28 Ace Technology Corporation Apparatus for producing a blank from stock material
DE3931320C1 (enrdf_load_html_response) * 1989-09-20 1991-08-08 Feintool International Holding, Lyss, Ch
US5320013A (en) * 1991-06-20 1994-06-14 Fuji Electric Co., Ltd. Method of blanking metal foil on piezoelectric actuator operated press, and die sets for practicing the method
US5163223A (en) * 1991-08-21 1992-11-17 Custom Stamping, Inc. Process for making an electrical connector pin having fully rounded contact surfaces
US5269213A (en) * 1992-02-25 1993-12-14 International Business Machines Corporation Punch apparatus
MY111883A (en) * 1992-07-31 2001-02-28 Kituda Co Ltd Method and apparatus for punching a metal tape to be a patterned member
US5578398A (en) * 1995-12-13 1996-11-26 Precious Plate Florida Perforated substrate and method of manufacture
DE19612242A1 (de) * 1996-03-27 1997-10-02 Feintool Int Holding Presse
FR2751571B1 (fr) * 1996-07-25 1999-10-22 Lorraine Laminage Procede de decoupage d'une piece dans un flan de tole
FR2751570B1 (fr) * 1996-07-25 1998-09-04 Lorraine Laminage Procede de decoupage d'une piece dans un flan de tole
JP3693445B2 (ja) * 1997-02-10 2005-09-07 日本精工株式会社 自在継手用ヨークとその製造方法
DE19738635C2 (de) * 1997-09-04 2002-09-26 Feintool Internat Holding Ag L Verfahren zum Herstellen von exakten Schnittflächen
US6266865B1 (en) * 1999-09-17 2001-07-31 Wabash Technology Corporation Method of punching a composite plate
US6519914B1 (en) 2001-07-12 2003-02-18 Euclid Spiral Paper Tube Corp. Perforation forming module for a packaging machine
JP3975715B2 (ja) * 2001-10-10 2007-09-12 トヨタ紡織株式会社 プレス成形方法及びそれに用いる装置
RU2252097C1 (ru) * 2003-12-04 2005-05-20 Воронежский государственный технический университет Штамп для реверсивной вырубки
EP1733818B1 (en) * 2004-04-09 2009-07-08 Toyota Boshoku Kabushiki Kaisha Shearing device
DE102006001389A1 (de) * 2006-01-11 2007-07-12 Mate Precision Tooling Gmbh Umformwerkzeug für eine Stanzmaschine
ES2320372T3 (es) * 2006-02-03 2009-05-21 Feintool Intellectual Property Ag Metodo y herramienta para el corte de precision de piezas de trabajo con radios de esquina pequeños y retraccion fuertemente reducida en una configuracion de una sola etapa.
DE102007047836A1 (de) * 2007-11-21 2009-05-28 Zf Friedrichshafen Ag Verfahren zum Herstellen einer gratfreien Schnittfläche und Vorrichtung zur Durchführung des Verfahrens
EP2140954B1 (de) * 2008-07-03 2011-09-14 Feintool Intellectual Property AG Verfahren und Vorrichtung zum Herstellen von Feinschneidteilen aus einem Materialstreifen
SE534128C2 (sv) * 2009-06-02 2011-05-03 Precomp Solutions Ab Förfarande och anordning för att stansa eller klippa ut en komponent ur en plåt av metall eller liknande material
CN102310144B (zh) * 2010-07-06 2013-08-07 亿和精密金属制品(深圳)有限公司 连续模同步冲裁搭边及去除毛刺的装置
CN102284596B (zh) * 2011-06-22 2014-02-26 重庆理工大学 基于浮动凹模结构的闭挤式精冲模具
TW201345685A (zh) * 2012-05-02 2013-11-16 Jun-Sheng Jiang 易碎片狀工作物之裁切方法及裝置
CN103317000B (zh) * 2013-07-15 2015-06-03 驻马店市嵖岈山门业有限公司 门框第一刀冲裁模具
DE102014000299B3 (de) * 2014-01-15 2015-07-16 Rixen Wolfgang Verfahren zur Erzeugung von Durchgängen in einem metallischen Körper mittels Hochgeschwindigkeitsscherschneiden sowie dessen Verwendung
CN106229791A (zh) * 2016-07-27 2016-12-14 广东欧珀移动通信有限公司 电源适配器、移动终端及电源接口的制造方法
CN106623594B (zh) * 2016-11-30 2019-11-05 重庆速腾机械制造有限公司 冲压同步去毛刺设备
CN113386004B (zh) * 2021-05-13 2022-05-17 港艺精密五金模具(深圳)有限公司 一种钣金弯曲模具

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178975A (en) * 1961-03-24 1965-04-20 Danly Mach Specialties Inc High speed precision blanking press
US3488987A (en) * 1967-12-07 1970-01-13 Oscar W Stoeckli Method and apparatus for producing smooth-edge blanked sheet metal parts
NL6811971A (enrdf_load_html_response) * 1968-08-22 1970-02-24
DE1930398C3 (de) * 1969-06-14 1974-06-06 Maschinenfabrik Lorenz Ag, 7505 Ettlingen Feinschnittpresse
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5265388A (en) * 1975-11-27 1977-05-30 Nippon Taikou Daisu Kk Shearing method of opposed die press

Also Published As

Publication number Publication date
GB1406397A (en) 1975-09-17
DE2356217A1 (de) 1974-06-27
JPS5421029B2 (enrdf_load_html_response) 1979-07-27
FR2211300A1 (enrdf_load_html_response) 1974-07-19
FR2211300B1 (enrdf_load_html_response) 1978-08-11
US3878746A (en) 1975-04-22
IT972789B (it) 1974-05-31

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