BRPI0503790A - método de fabricar elemento ranhurado - Google Patents

método de fabricar elemento ranhurado

Info

Publication number
BRPI0503790A
BRPI0503790A BRPI0503790-5A BRPI0503790A BRPI0503790A BR PI0503790 A BRPI0503790 A BR PI0503790A BR PI0503790 A BRPI0503790 A BR PI0503790A BR PI0503790 A BRPI0503790 A BR PI0503790A
Authority
BR
Brazil
Prior art keywords
workpiece
grooved element
mandrel
stamping
generation
Prior art date
Application number
BRPI0503790-5A
Other languages
English (en)
Inventor
James A Duggan
Thomas J Keller
Original Assignee
Dana 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 Dana Corp filed Critical Dana Corp
Publication of BRPI0503790A publication Critical patent/BRPI0503790A/pt
Publication of BRPI0503790B1 publication Critical patent/BRPI0503790B1/pt

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
    • B21K1/00—Making machine elements
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/066—Making machine elements axles or shafts splined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
    • B21C37/202—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with guides parallel to the tube axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/063—Making machine elements axles or shafts hollow
    • 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
    • B21K1/06—Making machine elements axles or shafts
    • B21K1/12—Making machine elements axles or shafts of specially-shaped cross-section
    • 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
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/30—Making machine elements wheels; discs with gear-teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)

Abstract

"MéTODO DE FABRICAR ELEMENTO RANHURADO". Um método de fabricar um elemento ranhurado evita a geração de material desperdiçado e minimiza a quantidade de imprecisões dimensionais. Uma peça de trabalho cilíndrica oca é inicialmente preparada de um material tendo uma característica de alongamento relativamente alta. O material usado para formar a peça de trabalho pode ser liga de alumínio grau AA-5154 tendo uma característica de alongamento que está na faixa de cerca de 20% a cerca de 30%, de preferência na faixa de cerca de 22% a cerca de 28%, e de mais preferência cerca de 25%. Um mandril tendo uma pluralidade de ranhuras externas é inserido dentro da peça de trabalho e a peça de trabalho é deformada em engate com o mandril para formar um elemento ranhurado utilizando um processo de estampagem, tal como uma estampagem rotativa ou estampagem de alimentação. O elemento ranhurado é, assim, formado tendo uma pluralidade de ranhuras internas e uma superfície externa cilíndrica. O uso do processo de estampagem evita a geração de material desperdiçado. Além disso, a precisão dimensional é aperfeiçoada porque o elemento ranhurado é moldado de acordo com o mandril precisamente formado, o que elimina variações dimensionais que podem resultar das práticas de usinagem conhecidas.
BRPI0503790-5A 2004-09-08 2005-09-06 Método de fabricação de membro estriado BRPI0503790B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60802104P 2004-09-08 2004-09-08
US60/608.021 2004-09-08

Publications (2)

Publication Number Publication Date
BRPI0503790A true BRPI0503790A (pt) 2006-04-18
BRPI0503790B1 BRPI0503790B1 (pt) 2019-04-30

Family

ID=35507448

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0503790-5A BRPI0503790B1 (pt) 2004-09-08 2005-09-06 Método de fabricação de membro estriado

Country Status (5)

Country Link
US (1) US7591164B2 (pt)
EP (2) EP2272600A1 (pt)
CN (1) CN1779281A (pt)
AU (1) AU2005209581B2 (pt)
BR (1) BRPI0503790B1 (pt)

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* Cited by examiner, † Cited by third party
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US20040163742A1 (en) * 2003-02-21 2004-08-26 Dickson John A. Method of forming a splined shaft
RU2384381C1 (ru) * 2008-07-21 2010-03-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Стальная цилиндрическая оболочка
RU2471585C1 (ru) * 2011-10-12 2013-01-10 Открытое акционерное общество "Корпорация "Тактическое ракетное вооружение" Способ изготовления тонкостенных несимметричных оболочек двойной кривизны с фланцем
US9028164B2 (en) 2012-03-08 2015-05-12 Dana Automotive Systems Group, Llc Magnetic pulse formed vehicle driveshaft and method of making same
WO2014154585A1 (en) * 2013-03-28 2014-10-02 Shell Internationale Research Maatschappij B.V. B.V. Method and system for surface enhancement of tubulars
CN103423289A (zh) * 2013-07-29 2013-12-04 芜湖福司精密模具有限公司 一种拼装式转轴
CN103437883B (zh) * 2013-09-11 2016-08-17 宁波威孚天力增压技术有限公司 一种新型的涡轮增压器
US9890808B2 (en) 2015-04-22 2018-02-13 American Axle & Manufacturing, Inc. Telescoping propshaft
CN106514166A (zh) * 2016-12-20 2017-03-22 重庆理工大学 一种汽车联轴器的加工成型工艺
CN108145389A (zh) * 2018-01-10 2018-06-12 青岛建邦供应链股份有限公司 一种液压冷挤压成型的内外空心花键管滑动副制作方法
CN110131321B (zh) * 2019-05-17 2021-09-17 广东工业大学 柔性联轴器
CN112191791A (zh) * 2020-10-19 2021-01-08 抚州申铃汽车配件有限责任公司 一种轴类零件花键锻造成型系统及成型工艺
CN112377514B (zh) * 2020-11-11 2024-06-04 浙江百达精工股份有限公司 压缩机曲轴坯件的批量制造方法
CN112605607B (zh) * 2020-11-17 2022-11-01 贵州高峰石油机械股份有限公司 一种圆柱花键精确定位及防止焊接裂纹的方法
CN115070441B (zh) * 2022-08-23 2022-11-18 江苏源达恒汽车配件有限公司 一种花键轴冷压成型设备及工艺

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GB829122A (en) * 1955-07-21 1960-02-24 Appel Process Ltd Improvements in or relating to mandrels for use in swaging operations
US3263474A (en) * 1962-12-14 1966-08-02 Ford Motor Co Method and apparatus for forming splines
GB1188374A (en) 1966-05-05 1970-04-15 Rotary Profile Anstalt Improvements in or relating to apparatus for Manufacturing Tubular Articles
US3566651A (en) 1968-10-03 1971-03-02 Fellows Gear Shaper Co Method and apparatus for forming internally profiled tubular parts by material displacement
US3961513A (en) * 1975-04-11 1976-06-08 Elkhart Products Corporation Method of making pipe fittings
US4043840A (en) * 1976-07-09 1977-08-23 Swiss Aluminium Ltd. Aluminum alloys possessing improved resistance weldability
EP0056306B1 (en) 1981-01-10 1984-09-12 Brd Company Limited Balancing of shafts
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JPS62146234A (ja) * 1985-12-18 1987-06-30 Furukawa Alum Co Ltd アルミニウム合金材及びその製造方法
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US5333775A (en) * 1993-04-16 1994-08-02 General Motors Corporation Hydroforming of compound tubes
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Also Published As

Publication number Publication date
BRPI0503790B1 (pt) 2019-04-30
US20060048556A1 (en) 2006-03-09
US7591164B2 (en) 2009-09-22
CN1779281A (zh) 2006-05-31
AU2005209581B2 (en) 2010-07-01
EP2272600A1 (en) 2011-01-12
AU2005209581A1 (en) 2006-03-23
EP1634659A1 (en) 2006-03-15

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: DANA AUTOMOTIVE SYSTEMS GROUP, LLC (US)

Free format text: TRANSFERIDO DE: DANA CORPORATION

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/04/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 30/04/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.