FR2434664A1 - DEVICE FOR PROFILING BARS, IN PARTICULAR FROM WIRE MATERIAL - Google Patents

DEVICE FOR PROFILING BARS, IN PARTICULAR FROM WIRE MATERIAL

Info

Publication number
FR2434664A1
FR2434664A1 FR7921000A FR7921000A FR2434664A1 FR 2434664 A1 FR2434664 A1 FR 2434664A1 FR 7921000 A FR7921000 A FR 7921000A FR 7921000 A FR7921000 A FR 7921000A FR 2434664 A1 FR2434664 A1 FR 2434664A1
Authority
FR
France
Prior art keywords
profiling
bars
wire material
rolls
longitudinal axis
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Withdrawn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
FR7921000A
Other languages
French (fr)
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.)
DORCA CONSTR MEC
Original Assignee
DORCA CONSTR MEC
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
Application filed by DORCA CONSTR MEC filed Critical DORCA CONSTR MEC
Publication of FR2434664A1 publication Critical patent/FR2434664A1/en
Withdrawn legal-status Critical Current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
    • B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels
    • B21C3/02—Dies; Selection of material therefor; Cleaning thereof
    • B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Ropes Or Cables (AREA)

Abstract

a. Dispositif pour le profilage de barres, notamment à partir de matériau en fil. b. Dispositif caractérisé en ce que les plans de rotation des cylindres de profilage sont susceptibles d'être réglés selon un angle oblique par rapport à l'axe longitudinal du matériau à profiler, et qu'en fin de compte, lors du passage à travers les cylindres de profilage, on obtient des profilages tordus en forme d'hélice sur leur longueur, et, par conséquent, des barres vrillées autour de leur axe longitudinal. c. L'invention s'applique notamment à la fabrication des aciers d'armatures.at. Device for profiling bars, especially from wire material. b. Device characterized in that the planes of rotation of the profiling rolls are capable of being adjusted at an oblique angle with respect to the longitudinal axis of the material to be profiled, and that ultimately, when passing through the rolls profiling, one obtains profiling twisted in the shape of a helix along their length, and, consequently, bars twisted around their longitudinal axis. vs. The invention applies in particular to the manufacture of reinforcing steels.

FR7921000A 1978-08-28 1979-08-20 DEVICE FOR PROFILING BARS, IN PARTICULAR FROM WIRE MATERIAL Withdrawn FR2434664A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES472873A ES472873A1 (en) 1978-08-28 1978-08-28 Rod profiling apparatus

Publications (1)

Publication Number Publication Date
FR2434664A1 true FR2434664A1 (en) 1980-03-28

Family

ID=8476691

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7921000A Withdrawn FR2434664A1 (en) 1978-08-28 1979-08-20 DEVICE FOR PROFILING BARS, IN PARTICULAR FROM WIRE MATERIAL

Country Status (10)

Country Link
JP (1) JPS5554219A (en)
AU (1) AU527798B2 (en)
BE (1) BE878417A (en)
DE (2) DE2928566A1 (en)
ES (1) ES472873A1 (en)
FR (1) FR2434664A1 (en)
GB (1) GB2029302B (en)
NL (1) NL7906263A (en)
SE (1) SE7907042L (en)
ZA (1) ZA794321B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107716575B (en) * 2017-09-26 2020-09-18 上海好孩子精密型钢有限公司 Metal tube drawing equipment
CN110743930A (en) * 2019-09-24 2020-02-04 惠州市海韵电子有限公司 Square wire conductor forming method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE163197C (en) *
GB210548A (en) * 1922-11-09 1924-02-07 Ontario Hospital Improvements in and relating to wire or rod grooving machines
US2341916A (en) * 1940-12-26 1944-02-15 John N Ledbetter Jr Wire forming method and device
DE1299270B (en) * 1964-02-03 1969-07-17 Hufnagl Device for attaching screw threads to rod-shaped and wire-shaped material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE163197C (en) *
GB210548A (en) * 1922-11-09 1924-02-07 Ontario Hospital Improvements in and relating to wire or rod grooving machines
US2341916A (en) * 1940-12-26 1944-02-15 John N Ledbetter Jr Wire forming method and device
DE1299270B (en) * 1964-02-03 1969-07-17 Hufnagl Device for attaching screw threads to rod-shaped and wire-shaped material

Also Published As

Publication number Publication date
AU527798B2 (en) 1983-03-24
DE7920229U1 (en) 1984-07-12
ES472873A1 (en) 1979-04-01
DE2928566A1 (en) 1980-03-13
GB2029302B (en) 1982-07-07
BE878417A (en) 1979-12-17
JPS5554219A (en) 1980-04-21
AU5008679A (en) 1981-03-05
SE7907042L (en) 1980-02-29
GB2029302A (en) 1980-03-19
NL7906263A (en) 1980-03-03
ZA794321B (en) 1980-08-27

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Legal Events

Date Code Title Description
ST Notification of lapse