NO931187L - Saks for kutting av strimmelstabler av amorft staal - Google Patents

Saks for kutting av strimmelstabler av amorft staal

Info

Publication number
NO931187L
NO931187L NO93931187A NO931187A NO931187L NO 931187 L NO931187 L NO 931187L NO 93931187 A NO93931187 A NO 93931187A NO 931187 A NO931187 A NO 931187A NO 931187 L NO931187 L NO 931187L
Authority
NO
Norway
Prior art keywords
cutting
blades
scissors
angle
blade
Prior art date
Application number
NO93931187A
Other languages
English (en)
Other versions
NO931187D0 (no
Inventor
William Kirk Houser
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of NO931187D0 publication Critical patent/NO931187D0/no
Publication of NO931187L publication Critical patent/NO931187L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
    • B23D35/001—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0213—Manufacturing of magnetic circuits made from strip(s) or ribbon(s)
    • H01F41/0226—Manufacturing of magnetic circuits made from strip(s) or ribbon(s) from amorphous ribbons
    • 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
    • Y10S76/00—Metal tools and implements, making
    • Y10S76/11—Tungsten and tungsten carbide
    • 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
    • Y10T83/8854—Progressively cutting
    • 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
    • Y10T83/9447—Shear type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Shearing Machines (AREA)
  • Scissors And Nippers (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Primary Cells (AREA)

Abstract

Saks som er i stand til å klippe stabler med tynne strimler av amorft stål over et større antall klippeoperasjoner uten at saksens saksblader (12, 14) blir degradert. Hvert blad har en langsgående sideflate (30, 36) og en anleggsflate (32, 36) i tilnærmet rett vinkel på sideflaten. Anleggsflåten danner ikke nødvendigvis eksakt rett ¿vinkel med bladets sideflate, men en stump vinkel, slik at det fremkommer en negativ skjærvinkel (a) mellom flaten og et referanseplan (50, 52) som på sin side står normalt på saksens skjærplan (42). For å oppnå best mulig levetid på bladene (12, 14) velges summen av 3eres skjærvinkler (a) til å ligge mellom 5 og 35" (negativ), og et spesielt sintret hardmateriale velges for bladene, nemlig wolframkarbid med par~ikler i submikron storrelse, iblandet koboltpartikler hvis vektinnhold utgjør ca. 16 %.
NO93931187A 1992-03-31 1993-03-30 Saks for kutting av strimmelstabler av amorft staal NO931187L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86112292A 1992-03-31 1992-03-31

Publications (2)

Publication Number Publication Date
NO931187D0 NO931187D0 (no) 1993-03-30
NO931187L true NO931187L (no) 1993-10-01

Family

ID=25334940

Family Applications (1)

Application Number Title Priority Date Filing Date
NO93931187A NO931187L (no) 1992-03-31 1993-03-30 Saks for kutting av strimmelstabler av amorft staal

Country Status (13)

Country Link
US (1) US5327806A (no)
EP (1) EP0566261B1 (no)
JP (1) JP2716924B2 (no)
KR (1) KR100250585B1 (no)
CN (1) CN1040849C (no)
AU (1) AU663926B2 (no)
CA (1) CA2091498C (no)
DE (1) DE69315368T2 (no)
DK (1) DK0566261T3 (no)
ES (1) ES2110054T3 (no)
FI (1) FI931408A (no)
MX (1) MX9301803A (no)
NO (1) NO931187L (no)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5787773A (en) * 1992-12-31 1998-08-04 Penoza; Frank J. Hand shear
US5423240A (en) * 1993-11-18 1995-06-13 Detorre; Robert P. Side-crowned carbide cutting blades and cutting devices
DE19631494C2 (de) * 1996-08-03 1998-07-30 Josef Neubauer Schneidvorrichtung für Papier und dergleichen und zugehöriges Schneidmesser
US5901627A (en) * 1996-08-13 1999-05-11 Littell International, Inc. Apparatus and method for shearing material
US5820999A (en) * 1996-11-01 1998-10-13 Aluminum Company Of America Trimmed aluminum sheet
US7057489B2 (en) 1997-08-21 2006-06-06 Metglas, Inc. Segmented transformer core
US6431037B1 (en) * 1998-09-11 2002-08-13 Eastman Kodak Company Method for engagement cutting an imaging element
US7011718B2 (en) * 2001-04-25 2006-03-14 Metglas, Inc. Bulk stamped amorphous metal magnetic component
US7430951B1 (en) 2000-08-24 2008-10-07 Alcoa Inc. Method and apparatus for trimming aluminum sheet to reduce slivers and improve edge quality
US6668444B2 (en) 2001-04-25 2003-12-30 Metglas, Inc. Method for manufacturing a wound, multi-cored amorphous metal transformer core
JP4003510B2 (ja) * 2002-04-04 2007-11-07 富士フイルム株式会社 磁気テープの製造装置
US7147939B2 (en) * 2003-02-27 2006-12-12 Kennametal Inc. Coated carbide tap
AU2003228296A1 (en) * 2003-03-06 2004-09-30 Alcoa Inc. Apparatus and method for cutting sheet material
CN101259504A (zh) * 2007-03-07 2008-09-10 鸿富锦精密工业（深圳）有限公司 冲压模具、冲压成型方法及该冲压成型方法形成的产品
US8621966B2 (en) * 2008-03-18 2014-01-07 Kimberly-Clark Worldwide, Inc. Perforation anvil
JP5238663B2 (ja) * 2009-10-07 2013-07-17 ニッテツ八幡エンジニアリング株式会社 剪断機
KR20150001008A (ko) * 2013-06-26 2015-01-06 기아자동차주식회사 핫스탬핑 냉간트림 양산용 프레스 금형의 제조방법 및 이를 이용한 핫스탬핑 냉간트림 양산용 프레스 금형
MY171667A (en) * 2014-03-18 2019-10-22 Bottero Spa Cutting device for forming gobs of glass
CN108311744A (zh) * 2018-02-06 2018-07-24 江苏宏威重工机床制造有限公司 气动剪板机
CN112658106A (zh) * 2020-12-30 2021-04-16 安徽省凌锋冶金机械有限公司 一种耐磨损的波剪机模具系统
CN118647478A (zh) * 2022-02-03 2024-09-13 日本制铁株式会社 钢材、汽车部件、剪切加工装置以及钢材的制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705124A (en) * 1986-08-22 1987-11-10 Minnesota Mining And Manufacturing Company Cutting element with wear resistant crown
GB8805789D0 (en) * 1988-03-11 1988-04-13 Reed Tool Co Improvements in/relating to cutter assemblies for rotary drill bits
JPH02124215A (ja) * 1988-10-28 1990-05-11 Toyo Hamono Kk 超高張力鋼板用剪断刃
DE68916207T3 (de) * 1988-12-21 1999-11-25 Mitsubishi Materials Corp., Tokio/Tokyo Diamantbeschichtetes Werkzeug, Substrate dafür und Verfahren zu dessen Herstellung.
JP2890592B2 (ja) * 1989-01-26 1999-05-17 住友電気工業株式会社 超硬合金製ドリル
US4942798A (en) * 1989-04-06 1990-07-24 General Electric Company Apparatus for shear-cutting a stack of amorphous steel sheets

Also Published As

Publication number Publication date
MX9301803A (es) 1994-01-31
EP0566261B1 (en) 1997-11-26
FI931408A (fi) 1993-10-01
DE69315368D1 (de) 1998-01-08
DE69315368T2 (de) 1998-06-10
EP0566261A1 (en) 1993-10-20
US5327806A (en) 1994-07-12
DK0566261T3 (da) 1998-02-02
CN1084791A (zh) 1994-04-06
CA2091498A1 (en) 1993-10-01
KR100250585B1 (ko) 2000-04-01
CA2091498C (en) 2001-12-11
JP2716924B2 (ja) 1998-02-18
KR930019316A (ko) 1993-10-18
NO931187D0 (no) 1993-03-30
AU663926B2 (en) 1995-10-26
ES2110054T3 (es) 1998-02-01
AU3556693A (en) 1993-10-07
JPH0615524A (ja) 1994-01-25
CN1040849C (zh) 1998-11-25
FI931408A0 (fi) 1993-03-29

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