JPS57152302A - Production of flat square wire - Google Patents
Production of flat square wireInfo
- Publication number
- JPS57152302A JPS57152302A JP3785881A JP3785881A JPS57152302A JP S57152302 A JPS57152302 A JP S57152302A JP 3785881 A JP3785881 A JP 3785881A JP 3785881 A JP3785881 A JP 3785881A JP S57152302 A JPS57152302 A JP S57152302A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- rolling
- annealing
- flat square
- square 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.)
- Pending
Links
Classifications
-
- 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
- B21B1/166—Rolling wire into sections or flat ribbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B2015/0028—Drawing the rolled product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
PURPOSE:To produce a flat square wire of low hardness continuously and easily without annealing the same in a separate stage by annealing a material prior to its rolling thereby controlling the reduction ratio in rolling. CONSTITUTION:A roughly drawn wire 1 is delivered from a supply machine 12, and is fed into a drawing machine 16, by which the wire 1 is drawn to form a material 2 to be edged. The material 2 is scalped of its surface skin by passing through a scalper 22 to form a base material 3 for rolling which is taken up with a capstan 24. Then, the material 3 enters a direct electricity conduction type continuous annealing machine 26, and while it passes through electrode wheels 28A-28D, it is supplied directly with electricity. The material 3 is cooled and annealed by passing through a water tank 30 in the lower part. Then, the material 3 goes through a dancer roll device 32 and enters a rolling mill 34, by which it is formed to a flat square wire 5. It is necessary to give 10-20% reduction ratio after annealing in order to obtain a half-hardened material, and if the working ratio in the mill 34 is within said range, the wire 5 is half-hardened. The wire 5 is coiled on a coiler 38.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3785881A JPS57152302A (en) | 1981-03-18 | 1981-03-18 | Production of flat square wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3785881A JPS57152302A (en) | 1981-03-18 | 1981-03-18 | Production of flat square wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57152302A true JPS57152302A (en) | 1982-09-20 |
Family
ID=12509239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3785881A Pending JPS57152302A (en) | 1981-03-18 | 1981-03-18 | Production of flat square wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57152302A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062288A1 (en) * | 2017-09-28 | 2019-04-04 | 广东亚太新材料科技有限公司 | Steel bar flattening production line |
-
1981
- 1981-03-18 JP JP3785881A patent/JPS57152302A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062288A1 (en) * | 2017-09-28 | 2019-04-04 | 广东亚太新材料科技有限公司 | Steel bar flattening production line |
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