BR112016014005A2 - THREAD BEARING HEAD - Google Patents

THREAD BEARING HEAD

Info

Publication number
BR112016014005A2
BR112016014005A2 BR112016014005A BR112016014005A BR112016014005A2 BR 112016014005 A2 BR112016014005 A2 BR 112016014005A2 BR 112016014005 A BR112016014005 A BR 112016014005A BR 112016014005 A BR112016014005 A BR 112016014005A BR 112016014005 A2 BR112016014005 A2 BR 112016014005A2
Authority
BR
Brazil
Prior art keywords
modules
fastening means
case
bearing unit
bearing head
Prior art date
Application number
BR112016014005A
Other languages
Portuguese (pt)
Inventor
Janke Stefan
Lienau Raphael
Gutsche Christian
Kretzschmann Uwe
Beben Adam
Original Assignee
Lmt Fette Werkzeugtechnik Gmbh & Co Kg
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 Lmt Fette Werkzeugtechnik Gmbh & Co Kg filed Critical Lmt Fette Werkzeugtechnik Gmbh & Co Kg
Publication of BR112016014005A2 publication Critical patent/BR112016014005A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/08—Interchanging rolls, roll mountings, or stand frames, e.g. using C-hooks; Replacing roll chocks on roll shafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/044—Thread-rolling heads working axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/046—Thread-rolling heads working radially

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
  • Press Drives And Press Lines (AREA)
  • Metal Extraction Processes (AREA)

Abstract

CABEÇA DE ROLAMENTO DE ROSCAS. A presente invenção refere-se a uma cabeça de rolamento de roscas, que compreende uma unidade de mancal (14), na qual estão montados de modo rotativo pelo menos dois rolos perfiladores, de preferência, pelo menos três rolos perfiladores, e uma seção de eixo (10, 16) acoplada com a unidade de mancal (14), sendo que os rolos perfiladores limitam entre si uma seção de inserção (50), na qual pode ser inserida uma peça a trabalhar, sendo que a unidade de mancal (14) está formada por pelo menos dois módulos (36, 20), que em cada caso formam um conjunto funcional, sendo que os módulos apresentam, em cada caso, meios de fixação, pelos quais podem ser conectados um ao outro e podem ser trocados por outros módulos, que, em cada caso, também formam um conjunto funcional e sendo que um dos módulos apresenta meios de fixação para conexão com meios de fixação correspondentes da seção de eixo.THREADED BEARING HEAD. The present invention relates to a thread rolling head comprising a bearing unit (14) on which at least two profiling rollers, preferably at least three profiling rollers, are rotatably mounted, and a section of shaft (10, 16) coupled with the bearing unit (14), the profiler rollers limiting between them an insertion section (50), into which a workpiece can be inserted, the bearing unit (14 ) is formed by at least two modules (36, 20), which in each case form a functional assembly, the modules having, in each case, fastening means, by means of which they can be connected to one another and can be exchanged for other modules, which, in each case, also form a functional assembly and one of the modules having fastening means for connection with corresponding fastening means of the shaft section.

BR112016014005A 2013-12-17 2014-12-09 THREAD BEARING HEAD BR112016014005A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13197742.3A EP2886224B1 (en) 2013-12-17 2013-12-17 Thread rolling head
PCT/EP2014/077056 WO2015091111A1 (en) 2013-12-17 2014-12-09 Thread rolling head

Publications (1)

Publication Number Publication Date
BR112016014005A2 true BR112016014005A2 (en) 2017-08-08

Family

ID=49880424

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016014005A BR112016014005A2 (en) 2013-12-17 2014-12-09 THREAD BEARING HEAD

Country Status (7)

Country Link
US (1) US20150165501A1 (en)
EP (1) EP2886224B1 (en)
CN (1) CN105934294B (en)
BR (1) BR112016014005A2 (en)
ES (1) ES2593380T3 (en)
MX (1) MX2016007750A (en)
WO (1) WO2015091111A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382161B (en) * 2015-12-07 2017-07-18 江苏迈能高科技有限公司 A kind of inner water tank nipple special screw thread frock
CN108598544B (en) * 2018-04-17 2020-05-26 武汉轻工大学 Variable fastening pressure head and proton exchange membrane fuel cell stacking device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909087A (en) * 1956-10-17 1959-10-20 Nat Acme Co Threading implement
US3365924A (en) * 1965-10-22 1968-01-30 Nat Acme Co Taper threading implement
DE9313282U1 (en) 1993-09-03 1993-12-09 Wilhelm Fette Gmbh, 21493 Schwarzenbek Axial thread rolling head
DE202004000424U1 (en) * 2004-01-14 2004-04-01 Fette Gmbh axial thread
US6988388B2 (en) * 2004-03-23 2006-01-24 C.J. Winter Machine Technologies, Inc. Thread rolling attachment
US7878316B2 (en) * 2007-10-09 2011-02-01 GM Global Technology Operations LLC High torque one way clutch
CN201693102U (en) * 2009-12-24 2011-01-05 北京市建筑工程研究院 Equipment for rolling straight threads on reinforced steel bars and steel rods
CN202028724U (en) * 2011-01-12 2011-11-09 杭州力士机械有限公司 Handpiece structure of deformed steel bar thread rolling machine
JP2013217491A (en) * 2012-03-14 2013-10-24 Aisin Seiki Co Ltd Dog clutch for automated transmission
CN203316655U (en) * 2013-06-18 2013-12-04 诠丰精密工具股份有限公司 Tooth rolling cutting tool

Also Published As

Publication number Publication date
US20150165501A1 (en) 2015-06-18
EP2886224A1 (en) 2015-06-24
CN105934294A (en) 2016-09-07
ES2593380T3 (en) 2016-12-09
WO2015091111A1 (en) 2015-06-25
MX2016007750A (en) 2017-03-27
CN105934294B (en) 2018-04-03
EP2886224B1 (en) 2016-06-29

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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 4A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.