BR0304555A - Tension Flow Forming Method - Google Patents

Tension Flow Forming Method

Info

Publication number
BR0304555A
BR0304555A BR0304555-2A BR0304555A BR0304555A BR 0304555 A BR0304555 A BR 0304555A BR 0304555 A BR0304555 A BR 0304555A BR 0304555 A BR0304555 A BR 0304555A
Authority
BR
Brazil
Prior art keywords
metal
forming method
flow forming
foil
belt
Prior art date
Application number
BR0304555-2A
Other languages
Portuguese (pt)
Inventor
Yahya Hodjat
Original Assignee
Gates Corp
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 Gates Corp filed Critical Gates Corp
Publication of BR0304555A publication Critical patent/BR0304555A/en

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
    • B21D53/00—Making other particular articles
    • B21D53/26—Making other particular articles wheels or the like
    • B21D53/261—Making other particular articles wheels or the like pulleys

Abstract

"MéTODO DE FORMAçãO DE FLUXO TENSIVO". Método de formação de fluxo em uma direção de tensão. Mais particularmente, compreende o fluxo de metal em uma superfície de uma lâmina (ou placa) de uma folha metálica (10). Inicialmente, um rolo (r) é engatado próximo ao ou no centro de uma folha metálica. O rolo é movido então radialmente para o exterior da borda da folha metálica, dobrando o metal à medida que este se move. Uma ferramenta em mandril é utilizada para acumular o metal dobrado para configuração de um formato predeterminado na borda de peça de trabalho, tal como uma correia em V ou uma perfil de correia em V com nervuras múltiplas ou um perfil denteado de engrenagem ou de roda denteada."TENSIVE FLOW FORMATION METHOD". Method of flow formation in a direction of tension. More particularly, it comprises the flow of metal on a surface of a sheet (or plate) of a metal foil (10). Initially, a roller (r) is engaged near or in the center of a foil. The roll is then moved radially outwardly from the edge of the sheet metal, bending the metal as it moves. A chuck tool is used to accumulate the bent metal to a predetermined shape configuration at the workpiece edge, such as a V-belt or multi-ribbed V-belt profile or a gear or cogwheel toothed profile. .

BR0304555-2A 2002-04-25 2003-03-17 Tension Flow Forming Method BR0304555A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/133,687 US20030200781A1 (en) 2002-04-25 2002-04-25 Method of tensile flow forming
PCT/US2003/008438 WO2003090950A1 (en) 2002-04-25 2003-03-17 Method of tensile flow forming

Publications (1)

Publication Number Publication Date
BR0304555A true BR0304555A (en) 2004-08-03

Family

ID=29249027

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0304555-2A BR0304555A (en) 2002-04-25 2003-03-17 Tension Flow Forming Method

Country Status (5)

Country Link
US (1) US20030200781A1 (en)
AU (1) AU2003224716A1 (en)
BR (1) BR0304555A (en)
TW (1) TWI225807B (en)
WO (1) WO2003090950A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6445779B2 (en) * 2014-04-21 2018-12-26 川崎重工業株式会社 Preliminary body and method for manufacturing axisymmetric parts
CN105649282A (en) * 2016-03-11 2016-06-08 赵静 Roof water drainage net rack of building
CN114212920A (en) * 2022-02-21 2022-03-22 江苏道蓬科技有限公司 Waste water treatment device for graphite heat exchanger production

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19524089C1 (en) * 1995-07-01 1996-09-05 Wf Maschinenbau Blechformtech Method of mfg. gear part of thin metal disc
US5951422A (en) * 1996-06-24 1999-09-14 The Gates Corporation Hub and pulley with radially inward annular collar
JP3567629B2 (en) * 1996-07-25 2004-09-22 マツダ株式会社 Method and apparatus for forming annular body having internal teeth
DE19861391B4 (en) * 1998-10-29 2008-04-17 Leifeld Metal Spinning Gmbh A method of forming a hub disc and spinning roller for use in forming a hub disc
JP2001087838A (en) * 1999-09-20 2001-04-03 Aisin Aw Co Ltd Production method of cylindrical member having spline groove and cylindrical member having spline groove

Also Published As

Publication number Publication date
TW200402339A (en) 2004-02-16
TWI225807B (en) 2005-01-01
US20030200781A1 (en) 2003-10-30
WO2003090950A1 (en) 2003-11-06
AU2003224716A1 (en) 2003-11-10

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Legal Events

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

Free format text: REFERENTE A 3A,4A, 5A E 6A ANUIDADES

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 2042 DE 23/02/2010.