IT1248017B - Macchina trafilatrice a piu' stadi autoregolati - Google Patents
Macchina trafilatrice a piu' stadi autoregolatiInfo
- Publication number
- IT1248017B IT1248017B ITMI911584A ITMI911584A IT1248017B IT 1248017 B IT1248017 B IT 1248017B IT MI911584 A ITMI911584 A IT MI911584A IT MI911584 A ITMI911584 A IT MI911584A IT 1248017 B IT1248017 B IT 1248017B
- Authority
- IT
- Italy
- Prior art keywords
- pulley
- drawing machine
- pinion
- gear
- self
- Prior art date
Links
Classifications
-
- 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)
- Metal Extraction Processes (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
Una macchina trafilatrice è composta da una pluralità di stadi in cascata, ciascuno stadio comprendendo una trafila (13) di passaggio del filo (14) parzialmente avvolto attorno ad una puleggia (12) motorizzata di tiro.La puleggia di tiro (12) è cinematicamente connessa per l'azionamento ad un ingranaggio (21) innestante in un pignone (20) supportato da una leva (23) per essere ruotabile attorno alla periferia dell'ingranaggio (21). Al pignone (20) è calettata una prima puleggia (19) sulla quale si avvolge un ramo di una cinghia (18) condotta da una seconda puleggia (17) di tipo espandibile e motorizzata da una motore (16). La leva (23) è connessa a mezzi elastici (24) di rotazione del pignone (20) attorno all'ingranaggio (21) in direzione di tensionamento della cinghia (18).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911584A IT1248017B (it) | 1991-06-07 | 1991-06-07 | Macchina trafilatrice a piu' stadi autoregolati |
US07/881,700 US5247823A (en) | 1991-06-07 | 1992-05-12 | Self-adjusting multistage wiredrawing machine |
JP4174670A JPH07195114A (ja) | 1991-06-07 | 1992-05-22 | 自己調整多段式線引機 |
ES92201640T ES2065127T3 (es) | 1991-06-07 | 1992-06-05 | Maquina de estirar alambre autoajustable de varias etapas. |
DE69200807T DE69200807T2 (de) | 1991-06-07 | 1992-06-05 | Selbsteinstellende Mehrfachdrahtziehmaschine. |
EP92201640A EP0517340B1 (en) | 1991-06-07 | 1992-06-05 | Self-adjusting multistage wiredrawing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI911584A IT1248017B (it) | 1991-06-07 | 1991-06-07 | Macchina trafilatrice a piu' stadi autoregolati |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI911584A0 ITMI911584A0 (it) | 1991-06-07 |
ITMI911584A1 ITMI911584A1 (it) | 1992-12-07 |
IT1248017B true IT1248017B (it) | 1995-01-05 |
Family
ID=11360078
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI911584A IT1248017B (it) | 1991-06-07 | 1991-06-07 | Macchina trafilatrice a piu' stadi autoregolati |
Country Status (6)
Country | Link |
---|---|
US (1) | US5247823A (it) |
EP (1) | EP0517340B1 (it) |
JP (1) | JPH07195114A (it) |
DE (1) | DE69200807T2 (it) |
ES (1) | ES2065127T3 (it) |
IT (1) | IT1248017B (it) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1272560B (it) * | 1993-09-03 | 1997-06-23 | Redaelli Tecna Mecc Spa | Macchina trafilatrice a piu' stadi con regolazione del tiro |
CH691709A5 (de) * | 1995-11-03 | 2001-09-14 | Zeiss Carl Fa | Antrieb für die Bewegung eines bewegten Geräteteils. |
US7188503B2 (en) * | 2004-10-29 | 2007-03-13 | The Goodyear Tire + Rubber Company | Fine wire drawing machine |
US9296034B2 (en) * | 2011-07-26 | 2016-03-29 | Medtronic Vascular, Inc. | Apparatus and method for forming a wave form for a stent from a wire |
CN104014599A (zh) * | 2014-06-26 | 2014-09-03 | 贵州钢绳股份有限公司 | 一种拉丝机传动方法及其装置 |
CN107900122A (zh) * | 2017-12-22 | 2018-04-13 | 无锡科茂金属材料有限公司 | 稀土锌钢绞线拉丝同步收线装置 |
CN116475254B (zh) * | 2023-05-04 | 2023-11-17 | 浙江晋椿精密工业股份有限公司 | 一种具有线材预紧装置的连续拉丝机 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE111945C (it) * | ||||
GB218971A (en) * | 1923-07-11 | 1924-11-27 | Johannes Schmidt | Driving mechanism for the taking up bobbin in wire drawing machines |
US2162357A (en) * | 1936-03-14 | 1939-06-13 | Nat Standard Co | Drawing of wire |
US2252352A (en) * | 1937-06-26 | 1941-08-12 | Nat Standard Co | Wiredrawing machine |
US2179348A (en) * | 1937-07-31 | 1939-11-07 | Westinghouse Electric & Mfg Co | Wire drawing machinery |
DE717253C (de) * | 1940-04-20 | 1942-02-09 | Malmedie & Co Maschf | Vorrichtung zum Ziehen von Draehten unter Vorspannung des in den Ziehstein einlaufenden Drahtstranges |
US2986353A (en) * | 1958-01-23 | 1961-05-30 | Western Electric Co | Uniform tension winding apparatus |
US4099403A (en) * | 1977-02-28 | 1978-07-11 | Rockford Manufacturing Group, Inc. | In-line wire drawing machine |
-
1991
- 1991-06-07 IT ITMI911584A patent/IT1248017B/it active IP Right Grant
-
1992
- 1992-05-12 US US07/881,700 patent/US5247823A/en not_active Expired - Fee Related
- 1992-05-22 JP JP4174670A patent/JPH07195114A/ja active Pending
- 1992-06-05 EP EP92201640A patent/EP0517340B1/en not_active Expired - Lifetime
- 1992-06-05 ES ES92201640T patent/ES2065127T3/es not_active Expired - Lifetime
- 1992-06-05 DE DE69200807T patent/DE69200807T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0517340A1 (en) | 1992-12-09 |
EP0517340B1 (en) | 1994-12-07 |
ITMI911584A1 (it) | 1992-12-07 |
US5247823A (en) | 1993-09-28 |
ITMI911584A0 (it) | 1991-06-07 |
ES2065127T3 (es) | 1995-02-01 |
JPH07195114A (ja) | 1995-08-01 |
DE69200807D1 (de) | 1995-01-19 |
DE69200807T2 (de) | 1995-05-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970623 |