JPH02145719A - Heat treatment furnace for columnar metallic material - Google Patents
Heat treatment furnace for columnar metallic materialInfo
- Publication number
- JPH02145719A JPH02145719A JP28408188A JP28408188A JPH02145719A JP H02145719 A JPH02145719 A JP H02145719A JP 28408188 A JP28408188 A JP 28408188A JP 28408188 A JP28408188 A JP 28408188A JP H02145719 A JPH02145719 A JP H02145719A
- Authority
- JP
- Japan
- Prior art keywords
- heat treatment
- tube
- columnar metal
- treatment furnace
- heat
- 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
- 238000010438 heat treatment Methods 0.000 title claims abstract description 106
- 239000007769 metal material Substances 0.000 title claims abstract description 47
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 16
- 238000010791 quenching Methods 0.000 claims abstract description 10
- 230000000171 quenching effect Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 5
- 230000000737 periodic effect Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 abstract description 2
- 238000007254 oxidation reaction Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 2
- 241000254158 Lampyridae Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 150000002829 nitrogen Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本9明は・柱状金属材料用熱処理炉に系り、特に斜めに
配設した回転・振動自在な熱処理管を有する柱状金属材
料用熱処理炉に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a heat treatment furnace for columnar metal materials, particularly a heat treatment furnace for columnar metal materials having a heat treatment tube disposed diagonally that can freely rotate and vibrate. Regarding.
従来・金属材料を熱処理するための熱処理炉のタイプが
たくさんある。There are many types of heat treatment furnaces for heat treating conventional/metallic materials.
しかじなら、上記各種の熱処理炉は・一般の大きな金属
材料の熱処理に利用した場合・有用性があるとはい入る
が・料亭の柱状金属材料の熱処理に利用した場合・トラ
ブルを生じさせることがしばしばあった0例えば・細小
の柱状金属材料を熱処理するための時間が短いので・そ
れを絶えずに熱処理炉内に入れ・または熱処理炉から取
出す作業が非常に煩わしいのである。また・上記熱処理
の時間のコントロールについても1面倒くさい手数を要
すると共に・熱処理の能率もこれに従って下がる。さら
に・このような金属材料を熱処理するに当たって・それ
を均一に熱処理するのは・なかなか難しいので・不良品
がいっばい出る結果に至った。If this is the case, the various heat treatment furnaces mentioned above may be useful when used for heat treatment of general large metal materials, but may cause trouble when used for heat treatment of columnar metal materials in restaurants. For example, since the time required to heat treat small and narrow columnar metal materials is short, it is very troublesome to constantly put them into and take them out of the heat treatment furnace. Furthermore, control of the heat treatment time requires a tedious effort, and the efficiency of the heat treatment decreases accordingly. Furthermore, when heat-treating such metal materials, it is quite difficult to heat-treat them uniformly, resulting in a large number of defective products.
なお・・熱処理を終了させて焼入れを行なう前に上記の
ような金属材料が空気と接触してはならないか・時下の
熱処理炉に上れは・金属材料と空気との接触を有効に防
止することかできず・熱処理した完成品の品質を低下さ
せる虞れもある。In addition, before finishing the heat treatment and quenching, the metal materials mentioned above should not come into contact with air.・If they go up into the heat treatment furnace at the same time, the contact between the metal materials and air should be effectively prevented. There is also a risk that the quality of the heat-treated finished product will deteriorate.
上記の欠点を改善するように・業者らは・かつてまず大
きな金属材料を熱処理しておき・次にこの熱処理した金
属材料を細小の柱状体に加工するという加工方式を採用
したが1これによっては蛍にuRコストを上げるという
ワーストな結果に至つた。In order to improve the above drawbacks, manufacturers used a processing method in which a large metal material was first heat-treated, and then the heat-treated metal material was processed into small and thin columns. This led to the worst result of increasing the uR cost for Fireflies.
この究明音は・上記のような欠点を改善しようと苦心研
究の結果・斜めに配設した回転・振動自在な熱処理管を
有し・熱処理管の回転によってその中に供給された柱状
金属材料を均一に熱処理することができると共に・熱処
理管の振動によってその中に供給された柱1次金属材料
を焼入れ槽内に送込むことができ・さらに熱処理管内に
は窒素が導入されである柱状金属材料用熱処理f5を作
成することに成功したのである。This research sound is the result of painstaking research to improve the above-mentioned shortcomings.It has a heat treatment tube that is arranged diagonally and can freely rotate and vibrate, and the columnar metal material that is fed into it by the rotation of the heat treatment tube. Not only can heat treatment be carried out uniformly, but also the columnar primary metal material supplied into the heat treatment tube can be sent into the quenching tank by the vibration of the heat treatment tube.Nitrogen is further introduced into the heat treatment tube. They succeeded in creating heat treatment f5.
そこで・本考案の目的は・斜めに配設した回転・振動自
在な熱処理管を有し・熱処理管に供給された柱状金(層
材料か均一に熱処理さてLなから廃人れ槽内に送込まれ
るようにした前週の公知技術に存する欠点を解決した柱
状金属材料全熱処理炉を提供することにある。Therefore, the purpose of this invention is to have a heat treatment tube that is arranged diagonally and can freely rotate and vibrate.The columnar metal (layer material) supplied to the heat treatment tube is uniformly heat treated and then sent from L to the waste tank. The object of the present invention is to provide a total heat treatment furnace for columnar metal materials which solves the drawbacks of the prior art known in the art.
上記課題を解決するため・本考案によれば・細小の柱状
金属材料全熱処理するための柱状金属ぽ料用熱処理炉で
あって・一端が上記熱処理炉内の外部に位置して柱状金
属材料供給機構に接続され、it!I端が熱処理;tl
J5の内部に位置するように斜めに配設した回転・振動
自在な熱処理管と・一端が上記熱処理炉内において上記
熱処理管の他端に活動可湘に接続され・他端が上記熱処
理炉の外部の下方に位置して%入れ槽に導入された導管
と・上記導管に接続された窒素供給管上を有し・柱状金
属材料を上記供給段溝より上記熱処理管内に供給して熱
処理を行なう際・窒素が上記窒素哄冶管より上記導管と
熱処理管内に供給され・かつ上記熱処理管が回転・振動
して注状金属材料の熱処理を均一にすることができると
共に・柱状金属材料か熱処理管内にお・いて所定V時間
で熱処理された伐・それを上記導管内に送込む口とがで
きるようにしたことを特徴とする。In order to solve the above problems, according to the present invention, there is provided a heat treatment furnace for columnar metal particles for the total heat treatment of small and narrow columnar metal materials, wherein one end is located outside the heat treatment furnace to supply the columnar metal materials. Connected to the mechanism, it! I end is heat treated; tl
A heat treatment tube that can freely rotate and vibrate is arranged diagonally inside the J5. One end is actively connected to the other end of the heat treatment tube in the heat treatment furnace. The other end is connected to the other end of the heat treatment tube in the heat treatment furnace. It has a conduit located at the lower part of the outside and introduced into the percent storage tank, and a nitrogen supply pipe connected to the conduit, and the columnar metal material is supplied into the heat treatment tube from the supply groove to perform heat treatment. -Nitrogen is supplied from the nitrogen furnace tube into the conduit and heat treatment tube, and the heat treatment tube rotates and vibrates to uniformly heat treat the poured metal material. The present invention is characterized in that an opening is formed through which the cut wood, which has been heat-treated for a predetermined V time, is fed into the conduit.
(作用〕
このような構咬にすることにより・柱状金属材料(ま・
を記熱処理テ二哄拾された伐・熱処理管の振動及び回転
により導管に向って供給されながら均一に熱処理され・
かり熱処理される際・導入した窒素により柱状金属材料
と空気との接触が防止され得る。(Function) By making such a structure, the columnar metal material (ma-
The heat treatment is carried out by the vibration and rotation of the cut and heat treatment tube, which is then uniformly heat treated while being supplied towards the conduit.
During the heat treatment, the introduced nitrogen can prevent the columnar metal material from coming into contact with air.
以下・図面に基づいて本発明の好適な実施例を詳述する
。Hereinafter, preferred embodiments of the present invention will be described in detail based on the drawings.
第1図に示すように・本考案の注状金属材料用熱処理炉
lは)熱処理管2を有するものである。As shown in FIG. 1, the heat treatment furnace (1) for cast metal materials of the present invention has a heat treatment tube (2).
この熱処理管2は・熱処理炉■の炉壁を貫通してあり・
その一端が上記熱処理炉の外部に位なし7て柱状金属材
料共、袷賎Ft4(図示せず)に接続され・It!!端
が熱処理炉の内部に位置するように斜めに配設したもの
である。この熱処理管2は・係る振動・回転機構(図示
せず)により・振動・回転することができる。振動する
方向は・熱処理管2の配りした方向とは同じである。This heat treatment tube 2 penetrates the furnace wall of the heat treatment furnace ■.
One end of it is located outside the heat treatment furnace 7 and the columnar metal material is connected to the sash Ft4 (not shown). ! It is disposed obliquely so that the end is located inside the heat treatment furnace. This heat treatment tube 2 can be vibrated and rotated by such a vibrating and rotating mechanism (not shown). The direction of vibration is the same as the direction in which the heat treatment tubes 2 are distributed.
上記熱処理炉lは)さらに導管3を有し・この導管3の
一端が上記熱処理炉1内において上記熱処理管2の他端
(内海)に活動自圧に外嵌さ才してあり・その1也瑞が
上記熱処理炉lの下方の慾入れ槽5内の焼入れ油6に導
入される。なお・この導管3の中段付近には・さらに窒
素供給管4が接続されてあり1熱処理を行なう際・窒素
がこの窒素供給管4より熱処理管2と導管3内に供給さ
れて熱処理した柱状金属材料7の酸化を防止できる。The heat treatment furnace 1 further has a conduit 3, and one end of this conduit 3 is fitted into the other end (inner sea) of the heat treatment tube 2 in the heat treatment furnace 1 under active pressure.Part 1 The water is introduced into the quenching oil 6 in the quenching tank 5 below the heat treatment furnace 1. Additionally, a nitrogen supply pipe 4 is further connected near the middle of this conduit 3, and when performing heat treatment, nitrogen is supplied from this nitrogen supply pipe 4 into the heat treatment pipes 2 and 3 to remove the heat-treated columnar metal. Oxidation of material 7 can be prevented.
熱処理を行なう際・上記熱処理管2に供給された柱状金
属材料7は・熱処理管20周期的振動により斜めにした
熱処理管2に沿って上記導管3(こ送込1rl−る、上
記周期的振動は1熱処理管2全体がその斜めに配置した
方向1こ沿って周期的に往復振動することという、なお
・熱処理管2が振動する際・その熱処理炉lの内部に向
う移動が大きくかりそD熱処理plの外部に向う移動が
小さくするようにこの熱処理管2に連動した振動機溝(
図示せず)が作動する。゛これ(こよって柱状金属材料
7が少りずつ導管3に向ってそれに送込まれる。When performing heat treatment, the columnar metal material 7 supplied to the heat treatment tube 2 is moved along the heat treatment tube 2, which is tilted by the periodic vibration of the heat treatment tube 20, to the conduit 3 (the feed 1rl-), and the periodic vibration is applied to the columnar metal material 7. This means that the entire heat treatment tube 2 periodically vibrates back and forth along the diagonally arranged direction, and when the heat treatment tube 2 vibrates, its movement toward the inside of the heat treatment furnace is likely to be large.D A vibrator groove (
(not shown) is activated. ``This causes the columnar metal material 7 to be fed little by little towards the conduit 3.
振動機溝と熱処理−W2の頌斜嘘度を調整することによ
り柱状金属材料7の熱処理τ2内に漕在する時間・口O
ち熱処理時間を決めることができる。The vibrator groove and heat treatment - By adjusting the degree of obliqueness of W2, the time and opening O for the heat treatment τ2 of the columnar metal material 7 can be adjusted.
Therefore, the heat treatment time can be determined.
上記熱処理を行なう際・熱処理管2が往復振動する外・
さらに回転磯溝(図示せず)により回転する。これによ
って熱処理管2内の柱状金属材料7を均一に熱処理する
ことができ・柱状金3材料7の熱処理不均一による変形
を防ぐことができる。When performing the above heat treatment, the heat treatment tube 2 vibrates back and forth.
It is further rotated by a rotating rock groove (not shown). As a result, the columnar metal material 7 in the heat treatment tube 2 can be uniformly heat-treated, and deformation of the columnar metal material 7 due to uneven heat treatment can be prevented.
なお・上記熱処理を行なう時)窒素が上記窒素供給管4
を通じて導管3及び熱処理管2内に供給されて注状金属
材料7と空気との接触を防止する。In addition, when performing the above heat treatment) nitrogen is supplied to the above nitrogen supply pipe 4.
It is supplied through the conduit 3 and into the heat treatment tube 2 to prevent the poured metal material 7 from coming into contact with air.
一部の窒素が導管3と熱処理管2の接続した部分上り熱
処理f51内に拡敢される。これによって熱処理中の柱
状金属材料7と仝気との接触がいっそう防出される。Part of the nitrogen is diffused into the partial upward heat treatment f51 where the conduit 3 and the heat treatment tube 2 are connected. This further prevents the columnar metal material 7 from coming into contact with air during heat treatment.
熱処理管2を通過して適当に熱処理された柱状金属材料
7は・導管3な経て焼入れ槽5の焼入れ油6に落ち込ん
で焼入れされる。The columnar metal material 7 which has passed through the heat treatment tube 2 and has been appropriately heat treated passes through the conduit 3 and falls into the quenching oil 6 of the quenching tank 5, where it is quenched.
以上の通り・本発明によへば・柱状金属材料つ熱熟埋時
、間今熱処理管の傾斜角度と振動方式によりコシトロー
ルできると共に・熱処理の桿度を均一にすることもでき
る。さらに・熱処理管2内に窒素が導入されであるので
・処理すべき柱状金属材料が酸化されるなどのことがな
い、また・本発明の構造により・処理すべき柱状金属材
料を連続に熱処理炉内に供給することができるので・作
業の効りを向上させることもできるAs described above, according to the present invention, when a columnar metal material is buried under heat, it is possible to control the heat treatment by adjusting the angle of inclination of the heat treatment tube and the vibration method, and it is also possible to make the rod degree of the heat treatment uniform. Furthermore, since nitrogen is introduced into the heat treatment tube 2, the columnar metal material to be treated will not be oxidized, and due to the structure of the present invention, the columnar metal material to be treated can be continuously passed through the heat treatment furnace. Since it can be supplied internally, it can also improve the effectiveness of work.
第1図(:・本g、力に係る好適な実施例を示す′折面
図である。
1′・・・・・熱処理IP
〕・・・・導 管
5・・・・・・涜入れ漕
7・・・・・・注状金属材料
2・・・・・・熱処理管
4・・・・・・窒素供給管
6・・・・・・境入几油
117図
ノFig. 1 is a cross-sectional view showing a preferred embodiment related to force. Tank 7...Pouring metal material 2...Heat treatment tube 4...Nitrogen supply pipe 6...Entering hot oil 117 Fig.
Claims (2)
材料用熱処理炉であって、一端が上記熱処理炉の外部に
位置して柱状金属材料供給機構に接続され、他端が熱処
理炉の内部に位置するように斜めに配設した回転・振動
自在な熱処理管と、一端が上記熱処理炉内において上記
熱処理管の他端に活動可能に接続され、他端が上記熱処
理炉の外部の下方に位置して焼入れ槽に導入された導管
と、上記導管に接続された窒素供給管とを有し、柱状金
属材料を上記供給機構より上記熱処理管内に供給して熱
処理を行なう際、窒素が上記窒素供給管より上記導管と
熱処理管内に供給され、かつ上記熱処理管が回転・振動
して柱状金属材料の熱処理を均一にすることができると
共に、柱状金属材料が熱処理管内おいて所定の時間で熱
処理された後、それを上記導管内に送込むことができる
ようにしたことを特徴とする上記柱状金属材料用熱処理
炉。(1) A heat treatment furnace for columnar metal materials for heat treating small and thin columnar metal materials, one end of which is located outside the heat treatment furnace and connected to a columnar metal material supply mechanism, and the other end is located inside the heat treatment furnace. a heat treatment tube that can freely rotate and vibrate and is disposed diagonally so as to be located at an angle, one end of which is operatively connected to the other end of the heat treatment tube within the heat treatment furnace, and the other end of which is located below outside of the heat treatment furnace. It has a conduit that is positioned and introduced into the quenching tank, and a nitrogen supply pipe connected to the conduit, and when a columnar metal material is supplied from the supply mechanism into the heat treatment tube for heat treatment, the nitrogen is The material is supplied from the supply pipe into the conduit and the heat treatment tube, and the heat treatment tube rotates and vibrates to uniformly heat treat the columnar metal material, and the columnar metal material is heat treated in the heat treatment tube for a predetermined time. The above-mentioned heat treatment furnace for columnar metal materials is characterized in that the heat treatment furnace for columnar metal materials can be fed into the conduit after the heat treatment is carried out.
であることを特徴とする特許請求の範囲第(1)項記載
の柱状金属材料用熱処理炉(2) The heat treatment furnace for columnar metal materials according to claim (1), wherein the vibration is a periodic reciprocating vibration in the axial direction of the heat treatment tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28408188A JPH02145719A (en) | 1988-11-11 | 1988-11-11 | Heat treatment furnace for columnar metallic material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP28408188A JPH02145719A (en) | 1988-11-11 | 1988-11-11 | Heat treatment furnace for columnar metallic material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02145719A true JPH02145719A (en) | 1990-06-05 |
Family
ID=17674014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP28408188A Pending JPH02145719A (en) | 1988-11-11 | 1988-11-11 | Heat treatment furnace for columnar metallic material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02145719A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230268102A1 (en) * | 2021-10-12 | 2023-08-24 | Nexans | System and method for degassing cables |
-
1988
- 1988-11-11 JP JP28408188A patent/JPH02145719A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20230268102A1 (en) * | 2021-10-12 | 2023-08-24 | Nexans | System and method for degassing cables |
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