JPH01218740A - Manufacture of cast wire - Google Patents
Manufacture of cast wireInfo
- Publication number
- JPH01218740A JPH01218740A JP4213088A JP4213088A JPH01218740A JP H01218740 A JPH01218740 A JP H01218740A JP 4213088 A JP4213088 A JP 4213088A JP 4213088 A JP4213088 A JP 4213088A JP H01218740 A JPH01218740 A JP H01218740A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- crucible
- casting
- raw material
- molten metal
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000005266 casting Methods 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 abstract description 15
- 239000000498 cooling water Substances 0.000 abstract description 3
- 238000004804 winding Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、加熱炉内のるつぼに鋳造原料を供給してこの
るつぼに取付けられた鋳型を通して鋳造線を得る鋳造線
の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for manufacturing a cast wire, in which a casting raw material is supplied to a crucible in a heating furnace and the cast wire is obtained through a mold attached to the crucible. be.
（従来技術）
従来技術ては、Ｒ造線を製造するためにるつぼ内に鋳造
原料をハツチ式に供給してこのるつほに取付けられた鋳
型を通して鋳造線を繰出し、この鋳造線は直接冷却水を
吹き伺けて冷却され９巻き取られている。(Prior art) In the conventional technology, in order to manufacture R wire, casting raw materials are fed into a crucible in a hatch type, the cast wire is fed through a mold attached to the crucible, and the cast wire is directly cooled. It is cooled by being sprayed with water and wound into nine rolls.
（発明か解決しようとする課題）
しかし、このようにハツチ式に鋳造原料を供給すると、
るつぼ内の溶湯のレベルは鋳造線か繰出されるにつれて
低下して溶湯の圧力か変化し、゛このため一転の始めと
終わりとでは鋳造線の外径が変動し鋳造線の品質を一低
下する欠点があった。(Invention or problem to be solved) However, if the casting raw material is supplied in this way,
As the casting wire is drawn out, the level of the molten metal in the crucible decreases and the pressure of the molten metal changes, which causes the outer diameter of the casting wire to vary between the beginning and the end of the turn, which reduces the quality of the casting wire. There were drawbacks.
本発明の目的は、上記の欠点を回避するために、溶湯の
レベルを常に一定にして品質の良好な鋳造線を製造する
ことができる方法を提供することにある。SUMMARY OF THE INVENTION In order to avoid the above-mentioned drawbacks, it is an object of the present invention to provide a method capable of producing cast wire of good quality while keeping the level of molten metal constant.
（課題を解決するための手段）
本発明は、上記の課題を解決するために、加熱炉内のる
つぼに鋳造原料を供給しるつぼに取付けられ加熱された
鋳型を通して得られる鋳造線を直接水冷する鋳造線の製
造方法において。(Means for Solving the Problems) In order to solve the above problems, the present invention provides direct water cooling of a cast wire obtained through a heated mold attached to a crucible that supplies casting raw materials to a crucible in a heating furnace. In a method for producing cast wire.
鋳型から繰出される鋳造線の線速に連動してるつぼ内に
前記鋳造原料を供給することを特徴とする鋳造線の製造
方法を提供することにある。It is an object of the present invention to provide a method for manufacturing a cast wire, characterized in that the casting raw material is fed into a crucible in conjunction with the linear speed of the cast wire drawn out from a mold.
（作用）
このように鋳造原料を鋳型から繰出されｉ鋳、道線の線
速に連動してるつぼ内に供給すると。(Function) In this way, when the casting raw material is drawn out from the mold and fed into the crucible in conjunction with the linear speed of the road line.
鋳造線が繰出されても溶湯のレベルは常に一定に保たれ
、従って溶湯の圧力か一定に保たれるので製造される鋳
造線の外径か変化することかなく２品質の良好な鋳造線
を製造することかできる。Even when the cast wire is fed out, the level of the molten metal is always kept constant, and therefore the pressure of the molten metal is also kept constant, so the outer diameter of the cast wire produced does not change and high quality cast wire can be produced. Can be manufactured.
（実施例）
本発明の実施例を図面を参照して詳細に説明すると、第
１商は本発明に係る鋳造線り製造方法に用いられる製造
装置を系統的に示し、＃８造原料１０は加熱炉１２内に
配置されたるつぼ１４に供給されて加熱炉１２の炉ヒー
タ１６によって加熱されて溶湯１８となり、この溶湯１
８はるつぼ１４に取付けられ鋳型ヒータ２０によって加
熱された鋳型２２を通して押し出されて鋳造線２４とな
り、この鋳造線２４は冷却水２６か吹き掛けられて直接
冷却され、引取機２８によって引取られなから巻取機３
０に巻取られる。尚９図示の実施例では、るつぼ１４の
開「１に鋳造原料１０か通る貫通孔３２ａを有する蓋３
２が取付けられ、またこの貫通孔３２ａを通して外気が
入るのを防止するために第２図に示すようにＮ２ガスの
如きシールドガスを注入するガス注入口３４ａを有する
シール部材３４か蓋３２に取付けられている。(Example) To explain the example of the present invention in detail with reference to the drawings, the first quotient systematically shows the manufacturing apparatus used in the method for manufacturing cast wire according to the present invention, and the #8 raw material 10 is The molten metal 1 is supplied to a crucible 14 disposed in the heating furnace 12 and heated by the furnace heater 16 of the heating furnace 12 to become a molten metal 18.
8 is extruded through a mold 22 attached to a crucible 14 and heated by a mold heater 20 to become a cast wire 24, and this cast wire 24 is directly cooled by being sprayed with cooling water 26 and is not taken off by a take-off machine 28. Winder 3
It is wound up to 0. In the illustrated embodiment, the lid 3 has a through hole 32a at the opening 1 of the crucible 14 through which the casting raw material 10 passes.
2 is attached to the lid 32, and a sealing member 34 having a gas inlet 34a for injecting a shielding gas such as N2 gas is attached to the lid 32, as shown in FIG. 2, to prevent outside air from entering through the through hole 32a. It is being
本発明の方法は、鋳型２２から繰出される鋳造線２４の
線速に連動してるっぽ工４内に鋳造原料ｌＯを供給する
手段を備えている。図示の実施例では、この手段は、引
取機２８の引取速度から得られる信号によって鋳造原料
１０を繰込むピンチローラ３６の駆動モータ３８を駆動
することによって鋳造線２４の線速に連動させている。The method of the present invention includes means for supplying the casting raw material lO into the pipework 4 in conjunction with the linear speed of the casting wire 24 drawn out from the mold 22. In the illustrated embodiment, this means is linked to the linear speed of the casting wire 24 by driving the drive motor 38 of the pinch roller 36 that draws in the casting material 10 by a signal obtained from the take-off speed of the take-off machine 28. .
引取機２８の引取速度はこの引取機２８の駆動モータ４
０によって駆動される回転発電機４２からの速度信号と
して得られ、この速度信号はポテンショメータ４４を介
して駆動モータ３８に供給されている。The pick-up speed of the pick-up machine 28 is determined by the drive motor 4 of this pick-up machine 28.
The speed signal is obtained as a speed signal from a rotary generator 42 driven by 0, and this speed signal is supplied to the drive motor 38 via a potentiometer 44.
このように鋳造原料ｌＯを引取機２８の引取速度に応し
てるつぼ内に供給すると、製造原料ＩＯは鋳型２２から
繰出される鋳造線２４の線速に連動してるつぼ１４内に
供給されることになるのて鋳造線２４か繰出されても溶
湯１８のレベルは常に一定に保たれ、掟って溶湯１８の
圧力が変化することかなく一定に保たれるため製造され
る鋳造線２４の外径か変化することかない。When the casting raw material IO is supplied into the crucible in accordance with the withdrawal speed of the withdrawal machine 28 in this manner, the manufacturing raw material IO is supplied into the crucible 14 in accordance with the linear velocity of the casting wire 24 drawn out from the mold 22. Therefore, even when the casting wire 24 is fed out, the level of the molten metal 18 is always kept constant, and the pressure of the molten metal 18 is kept constant without changing. There is no change in the outer diameter.
（発明の効果）
本発明によれば、上記のように、溶湯のレベルを常に一
定にして外径の変化のムい品質の良好な鋳造線を製造す
ることかてきる実益がある(Effects of the Invention) According to the present invention, as described above, there is a practical benefit in that the level of molten metal is always kept constant and a cast wire of good quality with no change in outer diameter can be manufactured.
第１図は本発明に係るワイヤ鋳造線の製造方法に用いら
れる装置の概略系統図、第２図はるつぼの蓋の拡大断面
図である。
１０−−−−一鋳造原料、１２−〜ニーー加熱炉、１４
−−−−一るつぼ、１８〜−一一一溶湯、２２−−−−
−鋳型、２４−−−−一鋳道線、２６−−−−−冷却水
、２８−−−−一引取機、３６−−−−−−ビンチロー
ラ、３８−−一−−ピンチローラ用駆動モータ、４０−
一−−−引取ｉ用駆動モータ、４２−−−−一回転発電
機。FIG. 1 is a schematic system diagram of an apparatus used in the method for manufacturing wire casting wire according to the present invention, and FIG. 2 is an enlarged sectional view of the lid of the crucible. 10----1 casting raw material, 12--knee heating furnace, 14
----One crucible, 18~-111 molten metal, 22---
-Mold, 24----1 Casting line, 26-------Cooling water, 28----1 Take-up machine, 36-------Binch roller, 38--1--For pinch roller Drive motor, 40-
1---Drive motor for take-up i, 42---One rotation generator.
Claims (1)
付けられ加熱された鋳型を通して得られる鋳造線を直接
水冷する鋳造線の製造方法において、前記鋳型から繰出
される鋳造線の線速に連動して前記るつぼ内に前記鋳造
原料を供給することを特徴とする鋳造線の製造方法。In a method for manufacturing a cast wire, in which a casting wire is supplied to a crucible in a heating furnace and the obtained cast wire is directly water-cooled through a heated mold attached to the crucible, the linear velocity of the cast wire drawn out from the mold is A method for manufacturing a cast wire, characterized in that the casting raw material is supplied into the crucible using a crucible.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213088A JPH01218740A (en) | 1988-02-26 | 1988-02-26 | Manufacture of cast wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4213088A JPH01218740A (en) | 1988-02-26 | 1988-02-26 | Manufacture of cast wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01218740A true JPH01218740A (en) | 1989-08-31 |
Family
ID=12627352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4213088A Pending JPH01218740A (en) | 1988-02-26 | 1988-02-26 | Manufacture of cast wire |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01218740A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149556A (en) * | 2015-08-03 | 2015-12-16 | 燕山大学 | Solid-liquid composite cast rolling machine for dual-metal-layer composite pipe |
-
1988
- 1988-02-26 JP JP4213088A patent/JPH01218740A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149556A (en) * | 2015-08-03 | 2015-12-16 | 燕山大学 | Solid-liquid composite cast rolling machine for dual-metal-layer composite pipe |
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