BR112018074379A2 - traction and grinding device and process of a metal monofilament - Google Patents

traction and grinding device and process of a metal monofilament

Info

Publication number
BR112018074379A2
BR112018074379A2 BR112018074379A BR112018074379A BR112018074379A2 BR 112018074379 A2 BR112018074379 A2 BR 112018074379A2 BR 112018074379 A BR112018074379 A BR 112018074379A BR 112018074379 A BR112018074379 A BR 112018074379A BR 112018074379 A2 BR112018074379 A2 BR 112018074379A2
Authority
BR
Brazil
Prior art keywords
downstream
upstream
traction
metal monofilament
capstan
Prior art date
Application number
BR112018074379A
Other languages
Portuguese (pt)
Other versions
BR112018074379B1 (en
Inventor
Chauvet Cédric
colin Eric
Davayat Gaëtan
Original Assignee
Michelin & Cie
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 Michelin & Cie filed Critical Michelin & Cie
Publication of BR112018074379A2 publication Critical patent/BR112018074379A2/en
Publication of BR112018074379B1 publication Critical patent/BR112018074379B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F1/00—Bending wire other than coiling; Straightening wire
    • B21F1/02—Straightening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/02—Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums
    • B21C1/12—Regulating or controlling speed of drawing drums, e.g. to influence tension; Drives; Stop or relief mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Wire Processing (AREA)

Abstract

a invenção tem como objeto um dispositivo (10) de tração e de retificação de um monofilamento metálico (12) que compreende: - sistemas de tração a montante (20) e a jusante (30), o sistema de tração a montante (20) sendo disposto à montante do sistema de tração a jusante (30) no sentido de deslocamento do monofilamento metálico (12), - um sistema de retificação (40) do monofilamento metálico (12) disposto entre os sistemas de tração a montante (20) e a jusante (30), dispositivo no qual cada sistema de tração a montante (20) e a jusante (30) compreende respectivamente um cabrestante a montante (22) e a jusante (32) disposto para puxar o monofilamento metálico, cada cabrestante a montante (22) e a jusante (32) compreendendo um corpo cilíndrico reto de enrolamento do monofilamento metálico (12) respectivamente de diâmetro a montante e a jusante d1 e d2, o dispositivo (10) sendo disposto de modo que em funcionamento, as velocidades circunferenciais v1 e v2 a montante e a jusante respectivamente de cada cabrestante a montante (22) e a jusante (32) são tais que 1 £ v2/v1 £ 1,02.The invention relates to a metal monofilament traction and rectification device (10) comprising: - upstream traction systems (20) and downstream (30), upstream traction system (20) being arranged upstream of the downstream traction system (30) in the direction of travel of the metal monofilament (12), - a metal monofilament rectifying system (40) between the upstream traction systems (20) and downstream (30), a device in which each upstream traction system (20) and downstream (30) respectively comprise an upstream capstan (22) and downstream (32) arranged to pull the metal monofilament, each upstream capstan (22) and downstream (32) comprising a straight cylindrical winding body of the metal monofilament (12) respectively upstream and downstream diameter d1 and d2, the device (10) being arranged so that in circumferential velocities v1 and v2 the mounts The downstream and downstream respectively of each upstream capstan (22) and downstream (32) are such that 1 £ v2 / v1 £ 1.02.

BR112018074379-8A 2016-05-27 2017-05-24 DEVICE AND PROCESS OF TENSION AND GRINDING OF A METALLIC MONOFILAMENT BR112018074379B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1654783A FR3051696B1 (en) 2016-05-27 2016-05-27 DEVICE AND METHOD FOR TRACTING AND DRESSING A METAL MONOFILAMENT
FRFR1654783 2016-05-27
PCT/EP2017/062622 WO2017202960A1 (en) 2016-05-27 2017-05-24 Device and method for pulling and straightening a metallic monofilament

Publications (2)

Publication Number Publication Date
BR112018074379A2 true BR112018074379A2 (en) 2019-03-06
BR112018074379B1 BR112018074379B1 (en) 2022-08-30

Family

ID=56896693

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018074379-8A BR112018074379B1 (en) 2016-05-27 2017-05-24 DEVICE AND PROCESS OF TENSION AND GRINDING OF A METALLIC MONOFILAMENT

Country Status (7)

Country Link
EP (1) EP3463711B1 (en)
CN (1) CN109475921A (en)
BR (1) BR112018074379B1 (en)
ES (1) ES2943589T3 (en)
FR (1) FR3051696B1 (en)
PL (1) PL3463711T3 (en)
WO (1) WO2017202960A1 (en)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87202373U (en) * 1987-02-28 1988-01-06 机械工业部上海电缆研究所 Optic fibre intensity screening equipment
JPH07236911A (en) * 1994-02-28 1995-09-12 Toshiba Corp Multi-stage wire drawing machine and multi-stage wire drawing method
FR2729373A1 (en) * 1995-01-16 1996-07-19 Trefimetaux PACKAGING IN FUT OF PRE-DRESSED COPPER ALLOY WIRE
DE19741934C2 (en) * 1997-09-23 2003-02-06 Felten & Guilleaume Kabelwerk Device and method for controlling the upsetting of a metal tube with at least one internal optical waveguide
CN201783522U (en) * 2010-06-18 2011-04-06 杨吉明 Transmission mechanism of multi-grooved wheelset roller tractor
CN201807618U (en) * 2010-10-15 2011-04-27 常州贝斯塔德机械科技有限公司 High-tension control device
KR101912976B1 (en) * 2011-09-09 2018-10-29 베카에르트 빈장 스틸 코드 코., 엘티디. An apparatus for filtering out defects in metal wires
CN103191939B (en) * 2013-04-11 2016-06-01 常州贝斯塔德机械科技有限公司 For the towing mechanism in drawing wire machine
CN104338873A (en) 2013-07-29 2015-02-11 贝卡尔特公司 Straight filament used for belted layer
CN204564792U (en) * 2015-04-28 2015-08-19 杭州汉邦科技有限公司 A kind of novel PC Production for Steel Wire double-draught device

Also Published As

Publication number Publication date
WO2017202960A1 (en) 2017-11-30
FR3051696A1 (en) 2017-12-01
FR3051696B1 (en) 2018-06-15
CN109475921A (en) 2019-03-15
ES2943589T3 (en) 2023-06-14
EP3463711A1 (en) 2019-04-10
EP3463711B1 (en) 2023-02-22
BR112018074379B1 (en) 2022-08-30
PL3463711T3 (en) 2023-06-05

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/05/2017, OBSERVADAS AS CONDICOES LEGAIS