BRPI0509839A - Multilobular pulverized metal tool and manufacturing method - Google Patents

Multilobular pulverized metal tool and manufacturing method

Info

Publication number
BRPI0509839A
BRPI0509839A BRPI0509839-4A BRPI0509839A BRPI0509839A BR PI0509839 A BRPI0509839 A BR PI0509839A BR PI0509839 A BRPI0509839 A BR PI0509839A BR PI0509839 A BRPI0509839 A BR PI0509839A
Authority
BR
Brazil
Prior art keywords
multilobular
tool
manufacturing
metal
pulverized
Prior art date
Application number
BRPI0509839-4A
Other languages
Portuguese (pt)
Inventor
Edward Kletecka
Sean Kurtz
Original Assignee
Textron Inc
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 Textron Inc filed Critical Textron Inc
Publication of BRPI0509839A publication Critical patent/BRPI0509839A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/20—Making working faces of dies, either recessed or outstanding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P13/00—Making metal objects by operations essentially involving machining but not covered by a single other subclass
    • B23P13/04—Making metal objects by operations essentially involving machining but not covered by a single other subclass involving slicing of profiled material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)
  • Forging (AREA)
  • Drilling Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)

Abstract

FERRAMENTA MULTILOBULAR DE METAL PULVERIZADO E MéTODO DE FABRICAçãO. A presente invenção refere-se a uma ferramenta (10) feita de metal pulverizado, tal como HSS TI 5 modificada por pulverização e tendo um perfil de extremidade multilobular (12) para perfurar reentrâncias multilobulares nas peças a trabalhar, como nas cabeças de prendedores. A ferramenta (10) é homogénea e contém apenas carbonetos, que são relativamente pequenos, tais como na faixa de 1 - 4 mícrons. Também é proporcionado um método de fabricação dessa ferramenta. O método requer que uma barra de metal pulverizado seja cortada e, então, a peça cortada é trabalhada para proporcionar a ferramenta multilobular. A parte final é teoricamente 100% densa, opostamente a ser apenas 95 - 98% densa como nas partes de metal moldadas por injeção. Em uso, a parte final, devido a como ela é fabricada, a força da coluna e a resistência ao impacto são aumentados.MULTILOBULAR METAL TOOL IN SPRAY AND MANUFACTURING METHOD. The present invention relates to a tool metal (10) made of pulverized metal, such as spray-modified HSS TI 5 and having a multilobular end profile (12) for drilling multilobular recesses in workpieces such as fastener heads. The tool 10 is homogeneous and contains only carbides, which are relatively small, such as in the 1 - 4 micron range. Also provided is a method of manufacturing such a tool. The method requires that a pulverized metal bar be cut and then the cut piece is worked to provide the multilobular tool. The final part is theoretically 100% dense, as opposed to being only 95 - 98% dense as in injection molded metal parts. In use, the final part, due to how it is manufactured, the column strength and impact resistance are increased.

BRPI0509839-4A 2004-04-13 2005-03-03 Multilobular pulverized metal tool and manufacturing method BRPI0509839A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US56172804P 2004-04-13 2004-04-13
US11/052,438 US20050227772A1 (en) 2004-04-13 2005-02-07 Powdered metal multi-lobular tooling and method of fabrication
PCT/US2005/007040 WO2005102559A2 (en) 2004-04-13 2005-03-03 Powdered metal multi-lobular tooling and method of fabrication

Publications (1)

Publication Number Publication Date
BRPI0509839A true BRPI0509839A (en) 2007-10-23

Family

ID=35061265

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0509839-4A BRPI0509839A (en) 2004-04-13 2005-03-03 Multilobular pulverized metal tool and manufacturing method

Country Status (11)

Country Link
US (2) US20050227772A1 (en)
EP (1) EP1735117A4 (en)
JP (1) JP2007532320A (en)
KR (2) KR20070118198A (en)
AR (1) AR048680A1 (en)
AU (1) AU2005235543A1 (en)
BR (1) BRPI0509839A (en)
CA (1) CA2558010A1 (en)
RU (1) RU2366528C2 (en)
TW (1) TWI321502B (en)
WO (1) WO2005102559A2 (en)

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Also Published As

Publication number Publication date
RU2006138688A (en) 2008-05-27
WO2005102559A2 (en) 2005-11-03
KR100824175B1 (en) 2008-04-21
EP1735117A2 (en) 2006-12-27
KR20070118198A (en) 2007-12-13
JP2007532320A (en) 2007-11-15
WO2005102559A3 (en) 2005-12-22
AR048680A1 (en) 2006-05-17
TW200602138A (en) 2006-01-16
US20080236341A1 (en) 2008-10-02
CA2558010A1 (en) 2005-11-03
US20050227772A1 (en) 2005-10-13
AU2005235543A1 (en) 2005-11-03
TWI321502B (en) 2010-03-11
EP1735117A4 (en) 2010-04-07
RU2366528C2 (en) 2009-09-10
KR20070005667A (en) 2007-01-10

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ACUMENT INTELLECTUAL PROPERTIES, LLC (US)

Free format text: TRANSFERIDO DE: TEXTRON INC.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2204 DE 02/04/2013.