BR112018074379A2 - traction and grinding device and process of a metal monofilament - Google Patents
traction and grinding device and process of a metal monofilamentInfo
- 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
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
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.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FRFR1654783 | 2016-05-27 | ||
FR1654783A FR3051696B1 (en) | 2016-05-27 | 2016-05-27 | DEVICE AND METHOD FOR TRACTING AND DRESSING A METAL MONOFILAMENT |
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)
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 |
CN103813867B (en) * | 2011-09-09 | 2015-12-02 | 贝卡尔特公司 | For the equipment of the defect in filtering metal wire |
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 |
-
2016
- 2016-05-27 FR FR1654783A patent/FR3051696B1/en not_active Expired - Fee Related
-
2017
- 2017-05-24 EP EP17724591.7A patent/EP3463711B1/en active Active
- 2017-05-24 BR BR112018074379-8A patent/BR112018074379B1/en active IP Right Grant
- 2017-05-24 ES ES17724591T patent/ES2943589T3/en active Active
- 2017-05-24 CN CN201780041975.0A patent/CN109475921A/en active Pending
- 2017-05-24 PL PL17724591.7T patent/PL3463711T3/en unknown
- 2017-05-24 WO PCT/EP2017/062622 patent/WO2017202960A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2017202960A1 (en) | 2017-11-30 |
EP3463711B1 (en) | 2023-02-22 |
EP3463711A1 (en) | 2019-04-10 |
BR112018074379B1 (en) | 2022-08-30 |
PL3463711T3 (en) | 2023-06-05 |
ES2943589T3 (en) | 2023-06-14 |
CN109475921A (en) | 2019-03-15 |
FR3051696B1 (en) | 2018-06-15 |
FR3051696A1 (en) | 2017-12-01 |
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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 |