EP1317976A3 - Device for the manufacture of stretched wire - Google Patents

Device for the manufacture of stretched wire Download PDF

Info

Publication number
EP1317976A3
EP1317976A3 EP02406050A EP02406050A EP1317976A3 EP 1317976 A3 EP1317976 A3 EP 1317976A3 EP 02406050 A EP02406050 A EP 02406050A EP 02406050 A EP02406050 A EP 02406050A EP 1317976 A3 EP1317976 A3 EP 1317976A3
Authority
EP
European Patent Office
Prior art keywords
clamping device
stretched
roller
stretching
wire
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.)
Withdrawn
Application number
EP02406050A
Other languages
German (de)
French (fr)
Other versions
EP1317976A2 (en
Inventor
Carsten Schauhoff
René Aschwanden
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.)
HA Schlatter AG
Original Assignee
HA Schlatter 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
Priority claimed from EP01811192A external-priority patent/EP1317975A1/en
Application filed by HA Schlatter AG filed Critical HA Schlatter AG
Priority to EP02406050A priority Critical patent/EP1317976A3/en
Publication of EP1317976A2 publication Critical patent/EP1317976A2/en
Publication of EP1317976A3 publication Critical patent/EP1317976A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire

Abstract

Eine Reckmaschine (21) zum Herstellen von diskontinuierlich gerecktem Draht (31) umfasst ein Rollenrichtwerk (22), eine erste Rollenvorschubeinheit (23), eine erste Klemmvorrichtung (24), welche auf einem hydraulischen Linearverstärker (25) verfahrbar ist, und eine zweite Klemmvorrichtung (28), an welcher eine Schneidvorrichtung (29) angegliedert ist. Ein eingeschobener, zu reckender Walzdraht (31) wird von dem Rollenrichtwerk (22) vorgerichtet und durch die erste Rollenvorschubeinheit (23) bis zur zweiten Klemmvorrichtung (28) vorgeschoben. Anschliessend wird der Draht (31) von den beiden Klemmvorrichtungen (24 und 28) gehalten, wobei die erste Klemmvorrichtung (24) gegen die Einschubrichtung um einen Reckgrad verfahren wird und den Walzdraht entsprechend kaltverformt. Mit der Vorrichtung wird ein günstiges Streckgrenzverhältnis erreicht, wobei die Dehneigenschaften erhalten bleiben. Mit einem Sensor werden die Endwerte z. B. der Stahlspannung erfasst, abgespeichert und für die weitere Produktion der gereckten Drähte verwendet.

Figure 00000001
A stretching machine (21) for producing discontinuously stretched wire (31) comprises a roller straightener (22), a first roller feed unit (23), a first clamping device (24) which can be moved on a hydraulic linear amplifier (25), and a second clamping device (28), to which a cutting device (29) is attached. An inserted, to be stretched wire rod (31) is prepared by the roller straightener (22) and advanced through the first roller feed unit (23) to the second clamping device (28). The wire (31) is then held by the two clamping devices (24 and 28), the first clamping device (24) being moved against the direction of insertion by a degree of stretching and cold-deforming the wire rod accordingly. A favorable yield strength ratio is achieved with the device, the stretching properties being retained. With a sensor the final values are z. B. the steel tension is recorded, stored and used for the further production of the stretched wires.
Figure 00000001
EP02406050A 2001-12-07 2002-12-03 Device for the manufacture of stretched wire Withdrawn EP1317976A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP02406050A EP1317976A3 (en) 2001-12-07 2002-12-03 Device for the manufacture of stretched wire

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01811192A EP1317975A1 (en) 2001-12-07 2001-12-07 Device for producing stretched wire
EP01811192 2001-12-07
EP02406050A EP1317976A3 (en) 2001-12-07 2002-12-03 Device for the manufacture of stretched wire

Publications (2)

Publication Number Publication Date
EP1317976A2 EP1317976A2 (en) 2003-06-11
EP1317976A3 true EP1317976A3 (en) 2004-06-30

Family

ID=26077448

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02406050A Withdrawn EP1317976A3 (en) 2001-12-07 2002-12-03 Device for the manufacture of stretched wire

Country Status (1)

Country Link
EP (1) EP1317976A3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108856583A (en) * 2018-06-27 2018-11-23 芜湖鼎恒材料技术有限公司 A kind of guiding stretching device making welding wire

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1325187C (en) * 2005-09-21 2007-07-11 冯广建 Concrete-bar straightening cutting machine
CN112496059B (en) * 2020-12-11 2024-04-30 洛阳磐泰金属材料有限公司 Online synchronous continuous wire drawing and straightening equipment for bearing steel modification

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397529A (en) * 1973-01-31 1975-06-11 Schloemann Siemag Ag Metal stretching machine
DE2523406A1 (en) * 1975-05-27 1976-12-16 Schmitz Soehne Gmbh J H Steel finishing treatment stretcher grip - has stretch cylinder piston rod fitted with measuring device indicating stretching load
JPH01273636A (en) * 1988-04-27 1989-11-01 Hitachi Ltd Method and device for straightening fine wire
JPH0760359A (en) * 1993-08-27 1995-03-07 Showa Alum Corp Stretch straightening device
JPH08206762A (en) * 1995-02-03 1996-08-13 Nippon Steel Corp Wire rod straightening device
DE19705945A1 (en) * 1997-02-17 1998-08-20 Besta Eisen Und Stahlhandelsge System for straightening, work hardening and then processing wire material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1397529A (en) * 1973-01-31 1975-06-11 Schloemann Siemag Ag Metal stretching machine
DE2523406A1 (en) * 1975-05-27 1976-12-16 Schmitz Soehne Gmbh J H Steel finishing treatment stretcher grip - has stretch cylinder piston rod fitted with measuring device indicating stretching load
JPH01273636A (en) * 1988-04-27 1989-11-01 Hitachi Ltd Method and device for straightening fine wire
JPH0760359A (en) * 1993-08-27 1995-03-07 Showa Alum Corp Stretch straightening device
JPH08206762A (en) * 1995-02-03 1996-08-13 Nippon Steel Corp Wire rod straightening device
DE19705945A1 (en) * 1997-02-17 1998-08-20 Besta Eisen Und Stahlhandelsge System for straightening, work hardening and then processing wire material

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 014, no. 042 (M - 0925) 25 January 1990 (1990-01-25) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 12 26 December 1996 (1996-12-26) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108856583A (en) * 2018-06-27 2018-11-23 芜湖鼎恒材料技术有限公司 A kind of guiding stretching device making welding wire

Also Published As

Publication number Publication date
EP1317976A2 (en) 2003-06-11

Similar Documents

Publication Publication Date Title
EP2138298A3 (en) Device and method for manufacturing plastic containers
EP1121871A3 (en) Method for the production of rod-like articles
EP1278332A3 (en) Method and system for real time recording with security module
DE102014200703A1 (en) Test device for sheet materials and test methods
DE102005049369B4 (en) Process for the production of fine-grained, polycrystalline materials or workpieces and extrusion presses
EP1091204A3 (en) Method, and corresponding measuring device, for determining the friction properties of metal sheets during the forming process
EP1317976A3 (en) Device for the manufacture of stretched wire
EP1522442A3 (en) Vehicle fixed guiding device and method for the construction of such vehicle fixed guiding device
DE2247201A1 (en) METHOD OF CONTROLLING A HYDRAULIC PRESS, AND HYDRAULIC PRESS
EP1247883A3 (en) Apparatus and method for melt spinning and depositing several tows
DE1602371B2 (en) Method of increasing the elongation of strand material
DE4228566B4 (en) Method for bending deformable bodies
EP0787543A3 (en) Method for extruding profiles or the like from bars and device therfor
EP0844704A3 (en) Manufacturing method of twisted ready-made lines and device for carrying out the method
DE909754C (en) Process for the production of contact springs formed with contacts
EP1522234A2 (en) Method for producing brushes, particularly toothbrushes
DE2301696A1 (en) PROCESS FOR MANUFACTURING A THREE-DIMENSIONAL STRUCTURE ON THE BASIS OF FEDES OR WIRE, AND DEVICE FOR CARRYING OUT SUCH A PROCESS
EP0734988A3 (en) Method and apparatus for the movement of perforating needles
EP1394290A3 (en) Process for the production of precision tubes
DE202005013653U1 (en) Flexible work piece e.g. welding wire, forwardly feeding device, has work piece fixed between two clamping points, and vertically movable pressure die attached to work piece between both points, for bending
EP1145783A3 (en) Process for the manufacture of steel reinforcement-cages
DE69849C (en) Process for the production of drift cords with end loops and without a knot
DE48861C (en) Method and device for the production of horseshoes with soft inlay
DE2322713A1 (en) CONNECTION OF A CONNECTING LEAD WITH A CARBON BRUSH AND DEVICE FOR ESTABLISHING SUCH A CONNECTION
DE215963C (en)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

17P Request for examination filed

Effective date: 20040824

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20080311