JPS6315048B2 - - Google Patents

Info

Publication number
JPS6315048B2
JPS6315048B2 JP55036910A JP3691080A JPS6315048B2 JP S6315048 B2 JPS6315048 B2 JP S6315048B2 JP 55036910 A JP55036910 A JP 55036910A JP 3691080 A JP3691080 A JP 3691080A JP S6315048 B2 JPS6315048 B2 JP S6315048B2
Authority
JP
Japan
Prior art keywords
punching
shaped groove
outer contour
cut
shearing
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
JP55036910A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56134026A (en
Inventor
Tatsuo Oonishi
Takeshi Kamimura
Teruo Nakajima
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.)
Tsubakimoto Chain Co
Original Assignee
Tsubakimoto Chain Co
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 Tsubakimoto Chain Co filed Critical Tsubakimoto Chain Co
Priority to JP3691080A priority Critical patent/JPS56134026A/ja
Priority to US06/222,232 priority patent/US4362078A/en
Publication of JPS56134026A publication Critical patent/JPS56134026A/ja
Publication of JPS6315048B2 publication Critical patent/JPS6315048B2/ja
Granted 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
    • 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
    • B21D28/06—Making more than one part out of the same blank; Scrapless working
    • 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
    • Y10T83/02—Other than completely through work thickness
    • Y10T83/0207—Other than completely through work thickness or through work presented
    • 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
    • Y10T83/0524—Plural cutting steps
    • Y10T83/0577—Repetitive 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
    • Y10T83/04—Processes
    • Y10T83/06—Blanking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Punching Or Piercing (AREA)
JP3691080A 1980-03-25 1980-03-25 Blanking method Granted JPS56134026A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3691080A JPS56134026A (en) 1980-03-25 1980-03-25 Blanking method
US06/222,232 US4362078A (en) 1980-03-25 1981-01-05 Method of blanking

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3691080A JPS56134026A (en) 1980-03-25 1980-03-25 Blanking method

Publications (2)

Publication Number Publication Date
JPS56134026A JPS56134026A (en) 1981-10-20
JPS6315048B2 true JPS6315048B2 (en, 2012) 1988-04-02

Family

ID=12482923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3691080A Granted JPS56134026A (en) 1980-03-25 1980-03-25 Blanking method

Country Status (2)

Country Link
US (1) US4362078A (en, 2012)
JP (1) JPS56134026A (en, 2012)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01201921A (ja) * 1988-02-05 1989-08-14 Mitsubishi Electric Corp 蒸気洗浄装置
JPH0227722A (ja) * 1988-06-29 1990-01-30 Samsung Electron Co Ltd 半導体製造用のウェーハ洗浄装置

Families Citing this family (49)

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US4970923A (en) * 1982-04-12 1990-11-20 Gruber Siegfried F Shaping die
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
US4561579A (en) * 1984-01-30 1985-12-31 Rjr Archer, Inc. Precision slitting of material
US4869969A (en) * 1988-05-03 1989-09-26 Allied Tube & Conduit Corporation Metallic wall having coined knockouts and method of forming
GB8917049D0 (en) * 1989-07-26 1989-09-13 Metal Box Plc An apparatus for,and a method of,cutting a blank
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
JP2599863B2 (ja) * 1992-05-15 1997-04-16 東海プレス工業株式会社 剪断引っ張り複合加工方法および剪断引っ張り複合加工装置
JPH07108417B2 (ja) * 1992-07-02 1995-11-22 株式会社精工舎 コ字状部品のプレス抜き方法
US5578398A (en) * 1995-12-13 1996-11-26 Precious Plate Florida Perforated substrate and method of manufacture
DE19738635C2 (de) * 1997-09-04 2002-09-26 Feintool Internat Holding Ag L Verfahren zum Herstellen von exakten Schnittflächen
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
EP1654087B1 (en) * 2003-08-12 2013-10-30 Magna International Inc Method of laser welding coated members
US7625721B2 (en) * 2004-02-03 2009-12-01 Polymer Technology Systems, Inc. Non-precipitating bodily fluid analysis system
US8465696B2 (en) * 2004-02-03 2013-06-18 Polymer Technology Systems, Inc. Dry test strip with controlled flow and method of manufacturing same
WO2006023679A1 (en) * 2004-08-17 2006-03-02 Polymer Technology Systems, Inc. Apparatus and method for manufacturing bodily fluid test strip
US8158108B2 (en) * 2006-06-28 2012-04-17 S.C. Johnson & Son, Inc. VOC-free compressed gas aerosol compositions
CN101678429B (zh) * 2007-05-25 2016-07-06 麦格纳国际公司 冲压片状金属部件的方法
KR100926226B1 (ko) * 2008-05-21 2009-11-09 안복만 알루미늄 인쇄회로기판의 버 방지용 제조 금형
ATE524251T1 (de) * 2008-07-03 2011-09-15 Feintool Ip Ag Verfahren und vorrichtung zum herstellen von feinschneidteilen aus einem materialstreifen
US20110283852A1 (en) * 2009-01-22 2011-11-24 Masatoshi Oishi Sheet metal punching apparatus and method thereof
EP2357048B1 (de) * 2010-02-10 2013-06-05 Feintool Intellectual Property AG Verfahren und Vorrichtung zum Beeinflussen der Schnitt- und Funktionsfläche an feingeschnittenen Fertigteilen
WO2011112376A1 (en) * 2010-03-10 2011-09-15 Stolle Machinery Company, Llc Tooling assembly, blanking tool therefor and associated method
CN101862785B (zh) * 2010-07-02 2012-01-25 金德精密配件（苏州）有限公司 金属板料无毛刺冲裁工艺
DE102011013127B4 (de) 2011-03-04 2019-01-10 Sonotronic Nagel Gmbh Verfahren und Vorrichtung zum Einbringen einer Öffnung in ein Werkstück
US9361917B2 (en) * 2011-07-19 2016-06-07 Intri-Plex Technologies, Inc. Method to fabricate a base plate for piezo actuation
DE102012103167B4 (de) 2012-04-12 2018-08-02 BINDER tecsys GmbH Verfahren und Vorrichtung zur Verringerung eines Stanzeinzugs
DE102012011767A1 (de) * 2012-05-10 2013-11-14 Technische Universität München Zerteilen eines Werkstücks
JP5966597B2 (ja) * 2012-05-16 2016-08-10 マツダ株式会社 板金プレス加工方法
US20140020534A1 (en) * 2012-07-17 2014-01-23 National Taiwan Ocean University Fine hydro-blanking device
HK1170366A2 (en) * 2012-09-12 2013-02-22 怡人国际（香港）有限公司 A puzzle and its manufacturing process
US9458629B2 (en) 2012-09-28 2016-10-04 Bemis Manufacturing Company Method of forming raceway knockout
GB201307045D0 (en) * 2013-04-18 2013-05-29 Crown Packaging Technology Inc Shred-less blanking
DE102014208952A1 (de) * 2014-05-12 2015-11-12 Volkswagen Aktiengesellschaft Pressengebundenes Werkzeug zum gratfreien Scherschneiden von Blechwerkstücken und Verfahren zu dessen Betrieb
CN104438568B (zh) * 2014-12-09 2016-05-04 川铁电气（天津）集团有限公司 用于配电柜钣金冲孔拼孔的方法
EP3088096B1 (de) * 2015-04-29 2021-07-07 TRUMPF Werkzeugmaschinen GmbH + Co. KG Vorrichtungen und verfahren zum druckumformen von verbindungsstegen zwischen werkstückteilen eines plattenartigen werkstücks
EP3088097B1 (de) * 2015-04-29 2020-07-29 TRUMPF Werkzeugmaschinen GmbH + Co. KG Vorrichtungen und verfahren zum druckumformen von verbindungsstegen zwischen werkstückteilen eines plattenartigen werkstücks
JP6448482B2 (ja) * 2015-06-25 2019-01-09 日伸工業株式会社 プレス加工品の製造方法
CN106424305A (zh) * 2016-11-09 2017-02-22 铂翔超精密模具科技（昆山）有限公司 预断金属丝成型模具及其预断入块
DE102017102931A1 (de) * 2017-02-14 2018-08-16 Iwis Motorsysteme Gmbh & Co. Kg Verfahren zum Herstellen von abfallarmen Kettenlaschen
CN106925662B (zh) * 2017-05-03 2018-12-18 常州机电职业技术学院 冲孔模具
JP2019089232A (ja) * 2017-11-14 2019-06-13 エスアイアイ・プリンテック株式会社 噴射孔プレート、液体噴射ヘッドおよび液体噴射記録装置
JP7328576B2 (ja) * 2019-03-12 2023-08-17 日本製鉄株式会社 切断方法及び切断加工品
EP3998123A4 (en) * 2019-07-12 2023-01-04 Nippon Steel Corporation Blank material production method, press-formed article production method, shape determination method, shape determination program, blank material production apparatus, and blank material
US20220219216A1 (en) * 2021-01-14 2022-07-14 Frontier Co., Ltd. Stamping apparatus, method of stamping and stamping mold
DE102021120112A1 (de) 2021-08-03 2023-02-09 Bayerische Motoren Werke Aktiengesellschaft Schnittwerkzeug für ein Metallblech und ein Verfahren zum Betreiben eines Schnittwerkzeugs für ein Metallblech
CN114226541A (zh) * 2021-12-17 2022-03-25 重庆市澜林教学设备有限公司 卡舌部件冲裁成型工艺
CN114523031B (zh) * 2022-01-11 2023-12-15 上海理光数码设备有限公司 一种切断部无毛刺加工工艺及其产品
KR102499693B1 (ko) * 2022-12-28 2023-02-13 박기웅 버 발생을 방지 기능을 갖는 자동차 배터리용 순동 버스바의 프레스 제작 방법

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FR409662A (en, 2012) *
US444918A (en) * 1891-01-20 Delphia
US1439393A (en) * 1919-12-23 1922-12-19 Continental Can Co Method for cutting disks or blanks from untrimmed commercial sheets
US1476706A (en) * 1920-04-26 1923-12-11 United Shoe Machinery Corp Cutting of sheet material
US2103120A (en) * 1936-11-12 1937-12-21 Marvel Shoe Machinery Corp Heel-breast cover cutting and skiving device
US2561050A (en) * 1946-02-23 1951-07-17 Charles S Charron Method and apparatus for cutting flat shaped pieces from plastic materials
JPS4870194A (en, 2012) * 1971-12-27 1973-09-22
JPS51150185A (en) * 1975-06-18 1976-12-23 Hirata Press Kogyo Kk Shearing processing
JPS5322682A (en) * 1976-08-16 1978-03-02 Hitachi Metals Ltd Method of punching of materials

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01201921A (ja) * 1988-02-05 1989-08-14 Mitsubishi Electric Corp 蒸気洗浄装置
JPH0227722A (ja) * 1988-06-29 1990-01-30 Samsung Electron Co Ltd 半導体製造用のウェーハ洗浄装置

Also Published As

Publication number Publication date
US4362078A (en) 1982-12-07
JPS56134026A (en) 1981-10-20

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