JP6723751B2 - ギア、シャフト、リングおよび類似のワークピースの真空浸炭および焼入れのための多チャンバ炉 - Google Patents
ギア、シャフト、リングおよび類似のワークピースの真空浸炭および焼入れのための多チャンバ炉 Download PDFInfo
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- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/04—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity adapted for treating the charge in vacuum or special atmosphere
- F27B9/042—Vacuum furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
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- C—CHEMISTRY; METALLURGY
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- C—CHEMISTRY; METALLURGY
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- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B5/00—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated
- F27B5/04—Muffle furnaces; Retort furnaces; Other furnaces in which the charge is held completely isolated adapted for treating the charge in vacuum or special atmosphere
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
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- F27B9/028—Multi-chamber type furnaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
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- F27B9/029—Multicellular type furnaces constructed with add-on modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
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- Oil, Petroleum & Natural Gas (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
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Description
2a 加熱チャンバ
2b 浸炭チャンバ
2c 拡散チャンバ
3 点検および設置ドア
4 耐熱ガス密ドア
5,6 移送チャンバ
7a,7b 積込/取出し機構X−Y
8 積込ロック
10a,10b 真空弁
11 真空弁
12 ガス弁
13a,13b,13c ステッピング機構
14 取出ロック
15a,15b 真空−圧力弁
17 ポンプシステム
18 基部
19,20 ノズルコレクタ
21 ノズル
22 バッファタンク
23 圧縮機
24 熱交換器
25,26 弁
Claims (10)
- ギア、シャフト、およびリングの真空浸炭および焼入れのための多チャンバ炉であって、炉は、個々のワークピースを連続的に送る、並列に接続された少なくとも2つのプロセスチャンバを備え、該プロセスチャンバは、垂直または水平配置に構成されるとともに、真空ハウジングを共有し、これらのプロセスチャンバの端部においては、チャンバ端部に取り付けられた耐熱およびガス密ドアを通り個々のプロセスチャンバとの連携を可能にする積み下ろしシステムを搭載する移送チャンバが組み込まれ、前記移送チャンバへの外部からのアクセスは、積み下ろしロックを介して確保されていることを特徴とする、炉。
- 前記炉が、一方が他方の上にある垂直配置で構成された3つのプロセスチャンバを備え、1つは、加熱チャンバ(2a)、別の1つは、浸炭チャンバ(2b)、および第3のものは拡散チャンバ(2c)であることを特徴とする、請求項1に記載の炉。
- 各プロセスチャンバ(2a,2b,2c)において、グラファイト加熱システムを有する熱絶縁された加熱チャンバと、個々のワークピースの連続的な移送のためのシャフトに組み込まれたステッピング送り機構(13a,13b,13c)とが組み込まれていることを特徴とする、請求項2に記載の炉。
- 前記ステッピング送り機構(13a,13b,13c)は、0.1〜60分の送り時間フレームで2〜100ステップの個々のワークピースの位置決めを提供することを特徴とする、請求項3に記載の炉。
- 取出しロック(14)が、炉運転サイクル内での個々のワークピースの油焼入れのための機器を組み込んでいることを特徴とする、請求項1〜4のいずれか一項に記載の炉。
- 取出しロック(14)が、炉運転サイクル内でのプレスにおける個々のワークピースの油焼入れのための機器を組み込んでいることを特徴とする、請求項1〜4のいずれか一項に記載の炉。
- 取出しロック(14)が、炉運転サイクル内でのワークピースの個々のガス焼入れのための機器を組み込んでいることを特徴とする、請求項1〜4のいずれか一項に記載の炉。
- 個々のワークピースのガス焼入れのための機器が、基部(18)と、300m/sまでの速度で冷却ガスを流すためのガスノズルシステム(21)とを有する2パーツノズルコレクタ(19,20)を構成し、ノズルの構成は、個々のワークピースの形に適応され、ノズル出口は、冷却ワークピース面から1〜100mmの距離であることを特徴とする、請求項7に記載の炉。
- 2パーツノズルコレクタが冷却するワークピースに向かって摺動する2つの可動部(19および20)を有し、個々のワークピースが積込機構(7b)によって基部(18)に配置され、および冷却サイクルのためにノズルコレクタ(19,20)のノミナル位置近くに位置決めされることを特徴とする、請求項7または8に記載の炉。
- 前記冷却サイクル中の個々のワークピース面の均一な露出を確実にするために、前記基部(18)が回転駆動機構を有することを特徴とする、請求項9に記載の炉。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL411158A PL228603B1 (pl) | 2015-02-04 | 2015-02-04 | Piec wielokomorowy do nawęglania próżniowego i hartowania kół zębatych, wałków, pierścieni i tym podobnych detali |
| PLP.411158 | 2015-02-04 |
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| Publication Number | Publication Date |
|---|---|
| JP2016164306A JP2016164306A (ja) | 2016-09-08 |
| JP6723751B2 true JP6723751B2 (ja) | 2020-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2016018711A Active JP6723751B2 (ja) | 2015-02-04 | 2016-02-03 | ギア、シャフト、リングおよび類似のワークピースの真空浸炭および焼入れのための多チャンバ炉 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9989311B2 (ja) |
| EP (1) | EP3054019B1 (ja) |
| JP (1) | JP6723751B2 (ja) |
| KR (1) | KR102395488B1 (ja) |
| CN (1) | CN106048161B (ja) |
| BR (1) | BR102016002411B1 (ja) |
| CA (1) | CA2919743C (ja) |
| ES (1) | ES2992741T3 (ja) |
| MX (1) | MX391444B (ja) |
| PL (1) | PL228603B1 (ja) |
| RU (1) | RU2639103C2 (ja) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6421161B2 (ja) * | 2015-11-27 | 2018-11-07 | 株式会社タムラ製作所 | 感光性樹脂組成物 |
| CN206157224U (zh) * | 2016-11-24 | 2017-05-10 | 合肥京东方显示技术有限公司 | 一种真空加热装置 |
| JP6814288B2 (ja) | 2017-05-29 | 2021-01-13 | 株式会社Ihi | 多室型熱処理装置 |
| CN109280756A (zh) * | 2017-07-20 | 2019-01-29 | 上海贝晖汽车配件有限公司 | 一种活塞销热处理系统 |
| PL422596A1 (pl) | 2017-08-21 | 2019-02-25 | Seco/Warwick Spółka Akcyjna | Sposób nawęglania podciśnieniowego (LPC) elementów wykonanych ze stopów żelaza i innych metali |
| CN108754404A (zh) * | 2018-08-15 | 2018-11-06 | 惠德捷(北京)科技有限公司 | 一种节能环保型自动化真空、碳化、氮化热处理集成设备炉 |
| CN109280757A (zh) * | 2018-10-18 | 2019-01-29 | 瓦房店金峰轴承制造有限公司 | 一种棍棒式保护气氛淬火炉 |
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| BR102016002411A2 (pt) | 2016-08-09 |
| MX391444B (es) | 2025-03-12 |
| MX2016001603A (es) | 2017-02-20 |
| EP3054019A1 (en) | 2016-08-10 |
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