EP1090696A3 - Chain traction device for continuous drawing - Google Patents

Chain traction device for continuous drawing Download PDF

Info

Publication number
EP1090696A3
EP1090696A3 EP00120496A EP00120496A EP1090696A3 EP 1090696 A3 EP1090696 A3 EP 1090696A3 EP 00120496 A EP00120496 A EP 00120496A EP 00120496 A EP00120496 A EP 00120496A EP 1090696 A3 EP1090696 A3 EP 1090696A3
Authority
EP
European Patent Office
Prior art keywords
rollers
chain
traction device
continuous drawing
chain traction
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.)
Granted
Application number
EP00120496A
Other languages
German (de)
French (fr)
Other versions
EP1090696B1 (en
EP1090696B2 (en
EP1090696A2 (en
Inventor
Dirk Hessberger
Bruno Walczak
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schumag AG
Original Assignee
Schumag AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7924474&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1090696(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schumag AG filed Critical Schumag AG
Publication of EP1090696A2 publication Critical patent/EP1090696A2/en
Publication of EP1090696A3 publication Critical patent/EP1090696A3/en
Publication of EP1090696B1 publication Critical patent/EP1090696B1/en
Application granted granted Critical
Publication of EP1090696B2 publication Critical patent/EP1090696B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Metal Extraction Processes (AREA)

Abstract

The machine has two or more driven drawing chains (3,4) with drawing members (5A,B) having clamp jaws for the drawn material on one side, and a slide surface on the other side. The slide surfaces support themselves on rigid roller guides (9) on each chain, via drive rollers (8). The drive rollers are interactively supported on the slide surfaces (13) and/or the roller guide via a divided contact surface, and on the level of the surface division, only via guides (31) moving with the rollers. The rollers are combined to form a chain.
EP00120496A 1999-10-05 2000-09-20 Chain traction device for continuous drawing Expired - Lifetime EP1090696B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19947806 1999-10-05
DE19947806.6A DE19947806B4 (en) 1999-10-05 1999-10-05 Chain drawing machine for continuous drawing of drawn material

Publications (4)

Publication Number Publication Date
EP1090696A2 EP1090696A2 (en) 2001-04-11
EP1090696A3 true EP1090696A3 (en) 2002-01-23
EP1090696B1 EP1090696B1 (en) 2004-09-01
EP1090696B2 EP1090696B2 (en) 2009-07-22

Family

ID=7924474

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00120496A Expired - Lifetime EP1090696B2 (en) 1999-10-05 2000-09-20 Chain traction device for continuous drawing

Country Status (5)

Country Link
US (1) US6450386B1 (en)
EP (1) EP1090696B2 (en)
JP (1) JP4663865B2 (en)
AT (1) ATE275005T1 (en)
DE (2) DE19947806B4 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE276056T1 (en) * 2001-01-11 2004-10-15 Ejp Maschinen Gmbh PULLING MACHINE
DE102004031843A1 (en) * 2004-06-30 2006-01-26 Schumag Ag drawing machine
US7682106B1 (en) 2005-09-21 2010-03-23 Larry Bowar Apparatus for installing slipliners in pipes
DE102011010949A1 (en) * 2011-02-10 2012-08-16 Weber Schweißmaschinen GmbH Wire feed system
DE102018111731A1 (en) 2017-05-26 2018-11-29 Sms Group Gmbh Crawler drawing machine and drawing method
TWI794458B (en) * 2018-03-26 2023-03-01 義大利商Ｍｅｐ義大利美普機械製造有限公司 Machine and method to work metal products
IT201800003971A1 (en) * 2018-03-26 2019-09-26 A C M S R L Automatismi Costruzioni Mecc MACHINE AND PROCESSING METHOD OF METALLIC PRODUCTS
JP7452067B2 (en) 2020-02-14 2024-03-19 大同特殊鋼株式会社 Cutting equipment and cutting method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945547A (en) * 1970-04-03 1976-03-23 Wean United Inc. Tractive apparatus
EP0254028A2 (en) * 1986-06-23 1988-01-27 Schoeller Werk GmbH & Co KG Drawing device for the continuous drawing of a bar-shaped or tubular material rod
DE19711101C1 (en) * 1997-03-07 1998-04-23 Mannesmann Ag Chain drawing machine for continuous drawing of metallic bars and pipes
JPH10277631A (en) * 1997-04-01 1998-10-20 Miyazaki Tekko Kk Stretcher mill

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2642280A (en) † 1945-10-25 1953-06-16 Gustaf L Fisk Apparatus for cold reducing metal bars
US2797798A (en) † 1952-07-07 1957-07-02 Hallden Machine Company Tractor-type stock feed
US2868356A (en) * 1954-11-02 1959-01-13 Link Belt Co Caterpillar type drive for conveyor chain
US3045886A (en) * 1959-04-24 1962-07-24 Chemetron Corp Apparatus for handling a continuous rail
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 (en) * 1982-03-08 1983-09-13 Keiichiro Yoshida Material pulling device
JPS6117214U (en) * 1985-06-04 1986-01-31 桂一郎 吉田 material tensioning device
US4655291A (en) * 1985-09-23 1987-04-07 Otis Engineering Corporation Injector for coupled pipe
IT1252904B (en) * 1991-12-24 1995-07-05 Danieli Off Mecc DRAWING GROUP FOR TRAFILA
JPH0839131A (en) * 1994-07-28 1996-02-13 Daido Steel Co Ltd Precision drawing method of metallic wire and device for executing the same
JP2717383B2 (en) * 1995-08-18 1998-02-18 宮崎鉄工株式会社 Drawing machine
US5775417A (en) * 1997-03-24 1998-07-07 Council; Malcolm N. Coiled tubing handling apparatus
US6173769B1 (en) * 1998-04-30 2001-01-16 Hydra Rig, Inc. Universal carrier for grippers in a coiled tubing injector

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945547A (en) * 1970-04-03 1976-03-23 Wean United Inc. Tractive apparatus
EP0254028A2 (en) * 1986-06-23 1988-01-27 Schoeller Werk GmbH & Co KG Drawing device for the continuous drawing of a bar-shaped or tubular material rod
DE19711101C1 (en) * 1997-03-07 1998-04-23 Mannesmann Ag Chain drawing machine for continuous drawing of metallic bars and pipes
JPH10277631A (en) * 1997-04-01 1998-10-20 Miyazaki Tekko Kk Stretcher mill

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 01 29 January 1999 (1999-01-29) *

Also Published As

Publication number Publication date
EP1090696B1 (en) 2004-09-01
DE19947806A1 (en) 2001-04-12
ATE275005T1 (en) 2004-09-15
DE19947806B4 (en) 2014-12-11
EP1090696B2 (en) 2009-07-22
JP4663865B2 (en) 2011-04-06
EP1090696A2 (en) 2001-04-11
US6450386B1 (en) 2002-09-17
DE50007602D1 (en) 2004-10-07
JP2001146947A (en) 2001-05-29

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