FR2434664A1 - DEVICE FOR PROFILING BARS, IN PARTICULAR FROM WIRE MATERIAL - Google Patents
DEVICE FOR PROFILING BARS, IN PARTICULAR FROM WIRE MATERIALInfo
- 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- Withdrawn
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.
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)
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)
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 |
-
1978
- 1978-08-28 ES ES472873A patent/ES472873A1/en not_active Expired
-
1979
- 1979-07-14 DE DE19792928566 patent/DE2928566A1/en not_active Ceased
- 1979-07-14 DE DE19797920229U patent/DE7920229U1/en not_active Expired
- 1979-08-16 NL NL7906263A patent/NL7906263A/en not_active Application Discontinuation
- 1979-08-17 ZA ZA00794321A patent/ZA794321B/en unknown
- 1979-08-20 FR FR7921000A patent/FR2434664A1/en not_active Withdrawn
- 1979-08-20 AU AU50086/79A patent/AU527798B2/en not_active Ceased
- 1979-08-23 SE SE7907042A patent/SE7907042L/en not_active Application Discontinuation
- 1979-08-23 GB GB7929417A patent/GB2029302B/en not_active Expired
- 1979-08-24 BE BE0/196872A patent/BE878417A/en unknown
- 1979-08-28 JP JP10870579A patent/JPS5554219A/en active Pending
Patent Citations (4)
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 |