EP1355748B1 - Ziehmaschine - Google Patents
Ziehmaschine Download PDFInfo
- Publication number
- EP1355748B1 EP1355748B1 EP02701159A EP02701159A EP1355748B1 EP 1355748 B1 EP1355748 B1 EP 1355748B1 EP 02701159 A EP02701159 A EP 02701159A EP 02701159 A EP02701159 A EP 02701159A EP 1355748 B1 EP1355748 B1 EP 1355748B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- clamping
- elements
- wire
- chucks
- wheels
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Images
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
-
- 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
- B21C1/28—Carriages; Connections of grippers thereto; Grippers
Definitions
- the invention relates to a drawing machine with a drawing die and a continuously working Pulling device according to the preamble of claim 1 (see e.g. US-A-1 911 157)
- the object of the present invention is now to overcome the disadvantages of these known Avoid drawing machines and a reliable pull for wire, pipes and / or profiles sure.
- the embodiments of the drawing machine according to the invention shown in the drawings each have two chain-like tension elements 3, each with two wheels 4 run, one of which is driven.
- the driven wheels 4 sit as well like the two non-driven wheels 4 each on a common shaft 12.
- Die chain-like tension elements 3 are each connected to a plurality of clamping devices 6.
- Two clamping devices 6 belonging to different tension elements 3 act together to grasp a wire 7 with their jaws 5.
- the clamping devices 6 have rollers 13, which are due to the movement of the associated tension element 3 Control curves 8 are performed.
- the jaw 5 of each clamping device 6 is over two holding rods 11 held by the associated chain-like tension element 3 are passed through.
- the holding rods 11 on the one hand cause the clamping devices are driven via the associated tension element 3.
- the control cams 8 are designed in such a way that the clamping devices 6 are in the initial area of the upper strand, the wire 7 can be moved towards one another and towards the end this strand the wire 7 are released to move away from each other.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Extraction Processes (AREA)
- Lubricants (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Description
- Fig. 1
- Eine Seitenansicht einer Ausführungsform, bei der das Zugorgan als Kette ausgebildet ist,
- Fig. 2
- eine Draufsicht der Ausführungsform nach Fig. 1,
- Fig. 3
- ein Detail betreffend die Verstellung von Keilelementen zur Erhöhung der Klemmkraft nach der Linie ab A-A in Fig. 1
- Fig. 4
- einen Horizontalschnitt durch die Darstellung nach Fig. 3 nach der Linie B-B in Fig.1,
- Fig. 5
- einen Schnitt nach der Linie C-C in Fig. 1 bei geschlossenen Klemmbacken,
- Fig. 6
- eine der Fig. 5 entsprechende Darstellung bei geöffneten Klemmbacken,
- Fig. 7
- einen Axialschnitt durch die antreibenden Räder und die Klemmvorrichtungen,
- Fig.8
- eine Ausführungsform betreffend die Steuerung der Klemmvorrichtungen mittels Steuerkurve und Rückholung durch Federn,
- Fig. 9
- eine weitere Ausführungsform betreffend die Steuerung der Klemmvorrichtungen durch Steuerkurven und Rückholung ebenfalls durch Steuerkurve,
- Fig. 10
- eine der Figur 8 ähnliche Darstellung mit Keilelementen zur Erhöhung der Klemmung,
- Fig. 11
- einen Schnitt betreffend die Drahtzuführung mit Ziehmatrize,
- Fig. 12
- eine der Figur 1 ähnliche Darstellung mit Vorrichtung zum Drahteinzug und
- Fig. 13
- eine Ziehmaschine bei geöffneten Klemmbacken und passierender Greifzange.
Claims (5)
- Ziehmaschine mit einer Ziehmatrize (1) und einer kantintderlich arbeitenden Ziehvorrichtung, wobei
die Ziehvorrichtung nur ein geschlossenes Zugorgan aufweist,
das Zugörgan aus zwei parallel laufenden Zugelementen (3) gebildet ist.
diese Zugelemente (3) um achsparallele Räder (4) geführt und über mindestens eines der Räder,(4) gesteuert angetrieben sind,
die Zugelemerite (3) mit Klemmbacken (5) tragenden Klemmyonichtungen (6) verbunden sind,
jeweils eine der mit dem ersten Zugelement (3) verbundenen Klemmbacken (5) mit einer der dem zweiten Zugelement (3) zugeordneten Klemmbacken (5) zusammenwirkt und
die Klemmbacken (5) zur Erfassung eines zu ziehenden Drahtes (7), Rohrs oder Profils gesteuert aufeinander zu und voneinander weg bewegbar sind,
dadurch gekennzeichnet, dass
die Klemmvorrichtungen (6) die Klemmbackeh (5) haltende Halteelemente (11) aufweisen, die jeweils durch das zugehörige Zugelerttent (3) in einer zur Achse der Räder (4) parallelen Richtung hindurchgreifen. - Zlehmaschine nach Anspruch .1, dadurch gekennzeichnet, dass die Zugelemente (3) kettenartig sind.
- Ziehmaschine nach. Anspruch 1 oder 2; dadurch gekennzeichnet, dass die Klemmbacken (5) über Steuerkurven (8) gesteuert sind.
- Ziehmaschine nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Klemmbacken (5) hydraulisch oder pneumatisch gesteuert sind.
- Ziehmaschine nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Klemmvorrichtungen (6) jeweils zwei gegeneinander verschiebbare Keilelemente (9a, 9b) aufweisen von denen eines bei Reibberührung mit dem Draht (7), Rohr oder Profil sich relativ zum anderen verschiebt, wobei sich eine erhöhte Keil- und Klemmwirkung auf den Draht (7). das Rohr oder das Profil ergibt
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10101199 | 2001-01-11 | ||
DE10101199 | 2001-01-11 | ||
PCT/DE2002/000002 WO2002055227A1 (de) | 2001-01-11 | 2002-01-03 | Ziehmaschine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1355748A1 EP1355748A1 (de) | 2003-10-29 |
EP1355748B1 true EP1355748B1 (de) | 2004-09-15 |
Family
ID=7670362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02701159A Expired - Lifetime EP1355748B1 (de) | 2001-01-11 | 2002-01-03 | Ziehmaschine |
Country Status (7)
Country | Link |
---|---|
US (1) | US6953136B2 (de) |
EP (1) | EP1355748B1 (de) |
JP (1) | JP4198994B2 (de) |
AT (1) | ATE276056T1 (de) |
DE (2) | DE10290051D2 (de) |
ES (1) | ES2229085T3 (de) |
WO (1) | WO2002055227A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080156060A1 (en) * | 2006-12-29 | 2008-07-03 | Po-Lin Ho | Drawing machine |
ITUD20130153A1 (it) * | 2013-11-19 | 2015-05-20 | Danieli Off Mecc | Gruppo di traino per macchine trafilatrici |
DE102016113686A1 (de) * | 2016-07-25 | 2018-01-25 | Ejp Maschinen Gmbh | Ziehschlitten für eine Ziehmaschine |
CN107299595B (zh) * | 2017-07-21 | 2023-04-25 | 北京国铁桥梁技术咨询有限公司 | 一种桥梁预应力管道拔管穿束台车 |
CN109867163A (zh) * | 2019-04-03 | 2019-06-11 | 徐州市三森威尔矿山科技有限公司 | 一种钢丝绳连续输送单元的夹持体结构 |
CN114769343B (zh) * | 2022-04-27 | 2023-08-08 | 江西宏泰铜业有限公司 | 一种双工位紫铜棒高效润滑拉拔加工装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1911157A (en) * | 1927-12-28 | 1933-05-23 | Union Drawn Steel Company | Mechanism for drawing metal |
US3116865A (en) * | 1962-02-01 | 1964-01-07 | Hackethal Draht & Kabelwerk Ag | Apparatus for drawing metal tubing |
DE2449579A1 (de) * | 1974-10-18 | 1976-04-29 | Kieserling & Albrecht | Vorrichtung zum einspannen und ausziehen von langem profilmaterial |
DE2732870C2 (de) * | 1977-07-21 | 1982-11-25 | Rudolf 4050 Mönchengladbach Pluntke | Ziehmaschine mit ständig umlaufender Ziehkette |
AT373175B (de) * | 1981-11-20 | 1983-12-27 | Tsni I Proektnoexperimentalny | Vorrichtung fuer den vorschub von stabmaterial |
US5346112A (en) * | 1990-02-13 | 1994-09-13 | Kabelmetal Electro Gmbh | Capstan draw apparatus for periodically gripping and drawing an elongated member |
IT1252904B (it) * | 1991-12-24 | 1995-07-05 | Danieli Off Mecc | Gruppo tiro per trafila |
US5533658A (en) * | 1994-11-10 | 1996-07-09 | Production Tube, Inc. | Apparatus having replaceable shoes for positioning and gripping tubing |
US5775417A (en) * | 1997-03-24 | 1998-07-07 | Council; Malcolm N. | Coiled tubing handling apparatus |
DE19947806B4 (de) * | 1999-10-05 | 2014-12-11 | Sms Meer Gmbh | Kettenziehmaschine zum kontinuierlichen Ziehen von Ziehgut |
-
2002
- 2002-01-03 ES ES02701159T patent/ES2229085T3/es not_active Expired - Lifetime
- 2002-01-03 EP EP02701159A patent/EP1355748B1/de not_active Expired - Lifetime
- 2002-01-03 DE DE10290051T patent/DE10290051D2/de not_active Expired - Fee Related
- 2002-01-03 AT AT02701159T patent/ATE276056T1/de active
- 2002-01-03 DE DE50201009T patent/DE50201009D1/de not_active Expired - Lifetime
- 2002-01-03 JP JP2002555949A patent/JP4198994B2/ja not_active Expired - Fee Related
- 2002-01-03 WO PCT/DE2002/000002 patent/WO2002055227A1/de active IP Right Grant
-
2003
- 2003-07-09 US US10/615,717 patent/US6953136B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6953136B2 (en) | 2005-10-11 |
US20040108352A1 (en) | 2004-06-10 |
WO2002055227A1 (de) | 2002-07-18 |
JP2004520167A (ja) | 2004-07-08 |
ATE276056T1 (de) | 2004-10-15 |
JP4198994B2 (ja) | 2008-12-17 |
ES2229085T3 (es) | 2005-04-16 |
DE50201009D1 (de) | 2004-10-21 |
EP1355748A1 (de) | 2003-10-29 |
DE10290051D2 (de) | 2003-12-11 |
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