IT1252904B - Gruppo tiro per trafila - Google Patents
Gruppo tiro per trafilaInfo
- Publication number
- IT1252904B IT1252904B ITUD910217A ITUD910217A IT1252904B IT 1252904 B IT1252904 B IT 1252904B IT UD910217 A ITUD910217 A IT UD910217A IT UD910217 A ITUD910217 A IT UD910217A IT 1252904 B IT1252904 B IT 1252904B
- Authority
- IT
- Italy
- Prior art keywords
- chains
- pulling
- links
- rigid guide
- support rollers
- 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
- B21C1/16—Metal drawing by machines or apparatus in which the drawing action is effected by other means than drums, e.g. by a longitudinally-moved carriage pulling or pushing the work or stock for making metal sheets, bars, or tubes
- B21C1/27—Carriages; Drives
- B21C1/30—Drives, e.g. carriage-traversing mechanisms; Driving elements, e.g. drawing chains; Controlling the drive
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)
- Control Of Electric Motors In General (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Gruppo tiro per trafila cooperante con una boccola di trafilatura (14) e comprendente almeno due catene di tiro (12) giacenti sullo stesso piano e composte da una pluralità di maglie (16), dette catene (12) cooperati con rullini di supporto carico e con guida rigida, venendo l'azione di tiro concretizzata dal moto di avanzamento delle catene di tiro (12) e dall'interferenza tra le catene di tiro (12) concretizzantesi nel tratto affacciato di tiro (15), i rullini di supporto carico essendo rulli folli (17) mobili ad anello per scorrimento ed interposti tra la superficie interna (16) delle dette maglie(16) e la guida rigida (19).
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD910217A IT1252904B (it) | 1991-12-24 | 1991-12-24 | Gruppo tiro per trafila |
DE69203085T DE69203085C5 (de) | 1991-12-24 | 1992-12-14 | Antriebsvorrichtung für eine Ziehmaschine. |
EP92121232A EP0548723B2 (en) | 1991-12-24 | 1992-12-14 | Traction unit for a drawing machine |
ES92121232T ES2074803T5 (es) | 1991-12-24 | 1992-12-14 | Unidad de traccion para una maquina de estirar. |
AT92121232T ATE123976T1 (de) | 1991-12-24 | 1992-12-14 | Antriebsvorrichtung für eine ziehmaschine. |
US07/993,705 US5326010A (en) | 1991-12-24 | 1992-12-21 | Traction unit for a drawing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD910217A IT1252904B (it) | 1991-12-24 | 1991-12-24 | Gruppo tiro per trafila |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD910217A0 ITUD910217A0 (it) | 1991-12-24 |
ITUD910217A1 ITUD910217A1 (it) | 1993-06-24 |
IT1252904B true IT1252904B (it) | 1995-07-05 |
Family
ID=11420973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUD910217A IT1252904B (it) | 1991-12-24 | 1991-12-24 | Gruppo tiro per trafila |
Country Status (6)
Country | Link |
---|---|
US (1) | US5326010A (it) |
EP (1) | EP0548723B2 (it) |
AT (1) | ATE123976T1 (it) |
DE (1) | DE69203085C5 (it) |
ES (1) | ES2074803T5 (it) |
IT (1) | IT1252904B (it) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1262200B (it) * | 1993-09-21 | 1996-06-19 | Danieli Off Mecc | Dispositivo cambio rapido gruppo a cingolo |
ES2111225T3 (es) * | 1993-09-29 | 1998-03-01 | Danieli Off Mecc | Maquina para estirar varillas. |
US5853118A (en) * | 1996-02-22 | 1998-12-29 | Halliburton Energy Services, Inc. | Gripper block for coiled tubing injectors |
US5839636A (en) * | 1996-02-22 | 1998-11-24 | Lockheed Martin Corporation | Suction-operated linear traction drive for underwater handling of towed arrays |
DE19636322C1 (de) * | 1996-08-29 | 1998-01-15 | Mannesmann Ag | Verfahren und Vorrichtung zum Einfädeln von Rohren in eine Ziehvorrichtung |
DE19637686C1 (de) * | 1996-09-06 | 1998-01-29 | Mannesmann Ag | Vorrichtung und Arbeitsverfahren zum Einfädeln von Rohren oder Stangen in ein Ziehaggregat |
DE19711101C1 (de) * | 1997-03-07 | 1998-04-23 | Mannesmann Ag | Kettenziehmaschine zum kontinuierlichen Ziehen von Stangen und Rohren |
DE19727699A1 (de) * | 1997-06-23 | 1998-12-24 | Mannesmann Ag | Ketteneinlauf an Raupenketten-Ziehmaschinen |
US6230955B1 (en) | 1999-03-17 | 2001-05-15 | Halliburton Energy Services, Inc. | Multiple contour coiled tubing gripper block |
DE19947806B4 (de) * | 1999-10-05 | 2014-12-11 | Sms Meer Gmbh | Kettenziehmaschine zum kontinuierlichen Ziehen von Ziehgut |
US6561368B1 (en) | 2000-05-01 | 2003-05-13 | Par Systems, Inc. | Telescoping tube assembly with a cabling system |
WO2002055227A1 (de) * | 2001-01-11 | 2002-07-18 | Ejp Maschinen Gmbh | Ziehmaschine |
DE10122340A1 (de) * | 2001-05-08 | 2002-11-28 | Peter Kalkenings | Kettenziehmaschine zum kontinuierlichen Ziehen von Ziehgut, insbesondere stangen- oder rohrförmigen Ziehgut |
DE10141637A1 (de) * | 2001-08-24 | 2003-03-13 | Sms Meer Gmbh | Ziehvorrichtung für eine Ziehmaschine, insbesondere für die Herstellung von Stangen und Rohren aus Metall |
DE10341726B4 (de) | 2003-09-10 | 2008-09-04 | Sms Meer Gmbh | Ziehvorrichtung und Verfahren zum Betreiben einer Ziehvorrichtung |
DE102004031843A1 (de) | 2004-06-30 | 2006-01-26 | Schumag Ag | Ziehmaschine |
US7624967B1 (en) | 2006-04-19 | 2009-12-01 | Par Systems, Inc. | Opposed-rope hoist driven telescoping mast |
ITUD20130156A1 (it) | 2013-11-22 | 2015-05-23 | Danieli Off Mecc | Gruppo di traino per macchine trafilatrici provvisto di catene intermedie e metodo di tensionamento di dette catene intermedie |
CN104550314A (zh) * | 2014-10-23 | 2015-04-29 | 苏州奥智机电设备有限公司 | 管件或杆件变径加工方法及设备 |
DE102014224469B4 (de) | 2014-11-28 | 2019-06-27 | Bayern-Chemie Gesellschaft Für Flugchemische Antriebe Mbh | Verfahren zum Herstellen einer, wenigstens einen metallenen Werkstoff aufweisenden Raumform, sowie Raumform |
DE102018111731A1 (de) | 2017-05-26 | 2018-11-29 | Sms Group Gmbh | Raupenzugziehmaschine und Ziehverfahren |
DE102019106362A1 (de) * | 2019-01-04 | 2020-07-09 | Sms Group Gmbh | Verfahren zum Wechsel des Kaliberbereichs einer Kettenglieder umfassenden Ziehkette einer Raupenzugziehmaschine sowie Raupenzugziehmaschine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2212132A (en) * | 1937-11-30 | 1940-08-20 | Western Electric Co | Method of and apparatus for forming cables |
US2742144A (en) * | 1949-03-05 | 1956-04-17 | Loma Machine Mfg Co Inc | Continuous drawing of stock |
US3103306A (en) * | 1961-11-29 | 1963-09-10 | Crompton & Knowles Corp | Tractor-type stock feed |
US3143269A (en) * | 1961-11-29 | 1964-08-04 | Crompton & Knowles Corp | Tractor-type stock feed |
DE6801212U (de) * | 1968-10-08 | 1969-06-26 | Brueckner Maschb Gernot Brueck | Spannkluppenkette |
US3690534A (en) * | 1969-09-22 | 1972-09-12 | Jules N Biron | Cable handling system |
US3945547A (en) * | 1970-04-03 | 1976-03-23 | Wean United Inc. | Tractive apparatus |
US3684145A (en) * | 1970-11-16 | 1972-08-15 | Sylvania Electric Prod | Rectilinear feed apparatus |
DE2234631A1 (de) * | 1972-07-14 | 1974-01-31 | Kabel Metallwerke Ghh | Abzugsvorrichtung fuer druckempfindliches gut |
GB1541607A (en) * | 1975-08-08 | 1979-03-07 | Hoesch Werke Ag | Conveyor apparatus for a machine for producing a product with outer layers and a core |
JPS58154412A (ja) * | 1982-03-08 | 1983-09-13 | Keiichiro Yoshida | 材料引張装置 |
DE4117995A1 (de) * | 1991-06-01 | 1992-12-03 | Theysohn Friedrich Fa | Vorrichtung zum ziehen eines langgestreckten profilkoerpers |
-
1991
- 1991-12-24 IT ITUD910217A patent/IT1252904B/it active IP Right Grant
-
1992
- 1992-12-14 DE DE69203085T patent/DE69203085C5/de not_active Expired - Lifetime
- 1992-12-14 AT AT92121232T patent/ATE123976T1/de active
- 1992-12-14 EP EP92121232A patent/EP0548723B2/en not_active Expired - Lifetime
- 1992-12-14 ES ES92121232T patent/ES2074803T5/es not_active Expired - Lifetime
- 1992-12-21 US US07/993,705 patent/US5326010A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE69203085T3 (de) | 1998-09-10 |
US5326010A (en) | 1994-07-05 |
EP0548723B2 (en) | 1998-04-29 |
EP0548723A1 (en) | 1993-06-30 |
DE69203085C5 (de) | 2013-10-17 |
ITUD910217A1 (it) | 1993-06-24 |
DE69203085D1 (de) | 1995-07-27 |
ITUD910217A0 (it) | 1991-12-24 |
ATE123976T1 (de) | 1995-07-15 |
DE69203085T2 (de) | 1996-02-01 |
ES2074803T5 (es) | 1998-07-01 |
ES2074803T3 (es) | 1995-09-16 |
EP0548723B1 (en) | 1995-06-21 |
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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: 19971218 |