JPS6426360U - - Google Patents
Info
- Publication number
- JPS6426360U JPS6426360U JP1987120831U JP12083187U JPS6426360U JP S6426360 U JPS6426360 U JP S6426360U JP 1987120831 U JP1987120831 U JP 1987120831U JP 12083187 U JP12083187 U JP 12083187U JP S6426360 U JPS6426360 U JP S6426360U
- Authority
- JP
- Japan
- Prior art keywords
- steel wire
- heat treatment
- treatment apparatus
- holding
- sectional shape
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000010791 quenching Methods 0.000 claims description 4
- 230000000171 quenching effect Effects 0.000 claims description 4
- 238000005496 tempering Methods 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Description
第１図および第４図はこの考案の装置を示す概
略工程図、第２図および第３図は従来の装置を示
す概略工程図、第５図はこの考案の実施例１で熱
処理した鋼線の断面形状を示す説明図、第６図は
第１図および第４図に示す装置におけるピンチロ
ーラーの溝形状を示す説明図、第７図は第５図の
断面形状を有する鋼線のねじれ角θを示す説明図
、第８図は実施例２で熱処理した鋼線の断面形状
を示す説明図、第９図は第８図の断面形状を有す
る鋼線のねじれ角θ′を示す説明図である。
１……鋼線供給部、２，５，７……ピンチロー
ラー、３……焼入れ用高周波誘導加熱炉、４……
急冷部、６……焼戻し用高周波誘導加熱炉、８…
…鋼線巻取装置、９……灯油焚き焼入れ用加熱炉
、１０……焼戻し用鉛炉、１１……ガイドローラ
。
Figures 1 and 4 are schematic process diagrams showing the device of this invention, Figures 2 and 3 are schematic process diagrams showing the conventional equipment, and Figure 5 is a steel wire heat-treated in Example 1 of this invention. FIG. 6 is an explanatory diagram showing the groove shape of the pinch roller in the apparatus shown in FIGS. 1 and 4, and FIG. 7 is an explanatory diagram showing the cross-sectional shape of the steel wire having the cross-sectional shape shown in FIG. 8 is an explanatory diagram showing the cross-sectional shape of the steel wire heat-treated in Example 2, and FIG. 9 is an explanatory diagram showing the twist angle θ′ of the steel wire having the cross-sectional shape of FIG. 8. be. 1... Steel wire supply section, 2, 5, 7... Pinch roller, 3... High frequency induction heating furnace for quenching, 4...
Rapid cooling section, 6... High frequency induction heating furnace for tempering, 8...
... Steel wire winding device, 9 ... Kerosene-fired heating furnace for quenching, 10 ... Lead furnace for tempering, 11 ... Guide roller.
Claims (1)
る鋼線を連続的に焼入れ、焼戻し処理するに際し
、鋼線のねじれ方向の動きを拘束して実質上走行
方向の運動のみを可能とする保持装置を複数個所
に加熱装置、冷却装置と直線上に配置したことを
特徴とする鋼線の熱処理装置。 (2) 保持装置がピンチローラーである実用新案
登録請求の範囲第１項記載の鋼線の熱処理装置。 (3) 加熱装置が高周波誘導加熱炉である実用新
案登録請求の範囲第１項記載の鋼線の熱処理装置
。 (4) 保持装置間で鋼線に張力をかけて直線状に
保持した状態で焼入れ、焼戻し処理を可能とする
実用新案登録請求の範囲第１項記載の鋼線の熱処
理装置。[Claims for Utility Model Registration] (1) When continuously quenching and tempering a steel wire that has a non-circular cross-sectional shape, that is, an irregular cross-sectional shape, the movement of the steel wire in the torsional direction is restrained and the steel wire is substantially moved in the running direction. 1. A heat treatment apparatus for steel wire, characterized in that a holding device that allows only the movement of is arranged in a straight line with a heating device and a cooling device at a plurality of locations. (2) The steel wire heat treatment apparatus according to claim 1, wherein the holding device is a pinch roller. (3) The steel wire heat treatment apparatus according to claim 1, wherein the heating device is a high-frequency induction heating furnace. (4) The steel wire heat treatment apparatus according to claim 1, which is capable of quenching and tempering the steel wire while holding the steel wire in a straight line under tension between holding devices.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120831U JPS6426360U (en) | 1987-08-06 | 1987-08-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987120831U JPS6426360U (en) | 1987-08-06 | 1987-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6426360U true JPS6426360U (en) | 1989-02-14 |
Family
ID=31367293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987120831U Pending JPS6426360U (en) | 1987-08-06 | 1987-08-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6426360U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4896420A (en) * | 1972-03-24 | 1973-12-10 | ||
| JPS5230450A (en) * | 1975-09-03 | 1977-03-08 | Mitsubishi Heavy Ind Ltd | Apparatus for condensing the solar rays |
| JPS5530049A (en) * | 1978-08-25 | 1980-03-03 | Sanyo Kokusaku Pulp Co | Substrate for building |
-
1987
- 1987-08-06 JP JP1987120831U patent/JPS6426360U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4896420A (en) * | 1972-03-24 | 1973-12-10 | ||
| JPS5230450A (en) * | 1975-09-03 | 1977-03-08 | Mitsubishi Heavy Ind Ltd | Apparatus for condensing the solar rays |
| JPS5530049A (en) * | 1978-08-25 | 1980-03-03 | Sanyo Kokusaku Pulp Co | Substrate for building |
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