BE731432A - - Google Patents

Info

Publication number
BE731432A
BE731432A BE731432DA BE731432A BE 731432 A BE731432 A BE 731432A BE 731432D A BE731432D A BE 731432DA BE 731432 A BE731432 A BE 731432A
Authority
BE
Belgium
Application number
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 BE731432A publication Critical patent/BE731432A/xx

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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/956—Ultrasonic
    • 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
    • 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
BE731432D 1968-04-11 1969-04-11 BE731432A (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2425368 1968-04-11
JP4822168 1968-07-10

Publications (1)

Publication Number Publication Date
BE731432A true BE731432A (xx) 1969-09-15

Family

ID=26361745

Family Applications (1)

Application Number Title Priority Date Filing Date
BE731432D BE731432A (xx) 1968-04-11 1969-04-11

Country Status (8)

Country Link
US (1) US3583266A (xx)
BE (1) BE731432A (xx)
CH (1) CH531377A (xx)
DE (1) DE1918780C2 (xx)
FR (1) FR2006097A1 (xx)
GB (1) GB1271377A (xx)
NL (1) NL155204B (xx)
SE (1) SE403978B (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739669A (en) * 1970-05-29 1973-06-19 Suzuki Motor Co Shearing press of opposing die type
GB1582137A (en) * 1976-07-14 1980-12-31 Unilever Ltd Separation of meat from bones
HU194077B (en) * 1984-03-27 1988-01-28 Elektroakusztikai Gyar Die for simultaneous fine shearing internal and external outlines
US4869969A (en) * 1988-05-03 1989-09-26 Allied Tube & Conduit Corporation Metallic wall having coined knockouts and method of forming
DE3931320C1 (xx) * 1989-09-20 1991-08-08 Feintool International Holding, Lyss, Ch
FR2659035A1 (fr) * 1990-03-01 1991-09-06 A2C Groupe Pratic Ademva Procede de decoupage de pieces metalliques et moyens pour sa mise en óoeuvre.
US5437758A (en) * 1990-05-09 1995-08-01 Joseph B. Taphorn Green sheet manufacturing methods and apparatuses
JP3320478B2 (ja) * 1993-02-23 2002-09-03 住友スリーエム株式会社 粘弾性体を備えた積層体製品の製造方法及び制振材
JPH0973760A (ja) * 1995-09-07 1997-03-18 Sony Corp プレート原反の打抜方法とテープカセットのベースプレート
JP3974263B2 (ja) * 1998-04-07 2007-09-12 力夫 西田 パンチャーヘッド及びパンチャー
US6041639A (en) * 1999-02-09 2000-03-28 The Boeing Company Method and apparatus for stretch-forming and shearing sheet metal
US6401510B1 (en) 1999-04-07 2002-06-11 3M Innovative Properties Company Method for stamping a part from a multi-layered strip
WO2002081116A1 (de) * 2001-04-06 2002-10-17 Adval Tech Holding Ag Verfahren zum gratfreien schneiden von blechen
JP4899864B2 (ja) * 2004-04-09 2012-03-21 トヨタ紡織株式会社 せん断加工装置
JP4692230B2 (ja) * 2005-11-01 2011-06-01 株式会社デンソー セラミックハニカム構造体の製造方法
ATE524251T1 (de) * 2008-07-03 2011-09-15 Feintool Ip Ag Verfahren und vorrichtung zum herstellen von feinschneidteilen aus einem materialstreifen
ATE515336T1 (de) * 2008-10-20 2011-07-15 Trumpf Werkzeugmaschinen Gmbh Werkzeugmaschinen und verfahren zum ausschleusen eines werkstückteils
JP6293350B1 (ja) * 2017-12-01 2018-03-14 新光電気工業株式会社 アイレットの製造方法
CN113118869B (zh) * 2021-04-07 2022-07-15 首钢京唐钢铁联合有限责任公司 圆盘剪剪刃使用里程的确定方法、系统及工控设备
CN113399561B (zh) * 2021-06-15 2023-03-21 广州广重分离机械有限公司 一种用于加工锥形薄壁件的装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE53179C (de) * E. HAMMESFAHR in Solingen-Foche Paarweise zusammen und gegeneinander arbeitende Lochstempel mit Schneidkanten
FR325407A (fr) * 1902-10-18 1903-04-28 Paumen Mathieu Perfectionnement dans la construction des emporte-pièces
US2039842A (en) * 1934-07-27 1936-05-05 Charles H Howland-Shearman Machine tool
US2141492A (en) * 1937-10-11 1938-12-27 United States Gypsum Co Cutting tool
US2648383A (en) * 1939-04-03 1953-08-11 Hahn Johann Bloom shear
US2508758A (en) * 1946-09-20 1950-05-23 Hayes Ind Inc Method of punching out metal
DE1169404B (de) * 1959-09-02 1964-05-06 Kienzle Apparate Gmbh Werkzeug zum Stanzschneiden von Blech
US3119292A (en) * 1960-03-03 1964-01-28 Almatic A G Hydraulically controlled punch press

Also Published As

Publication number Publication date
CH531377A (de) 1972-12-15
GB1271377A (en) 1972-04-19
NL155204B (nl) 1977-12-15
FR2006097A1 (xx) 1969-12-19
NL6905511A (xx) 1969-10-14
DE1918780C2 (de) 1983-11-17
DE1918780A1 (de) 1969-10-16
US3583266A (en) 1971-06-08
SE403978B (sv) 1978-09-18

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: KONDO KAZUYOSHI

Effective date: 19890411