JP2589823Y2 - Continuous quenching equipment - Google Patents

Continuous quenching equipment

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Publication number
JP2589823Y2
JP2589823Y2 JP1993046461U JP4646193U JP2589823Y2 JP 2589823 Y2 JP2589823 Y2 JP 2589823Y2 JP 1993046461 U JP1993046461 U JP 1993046461U JP 4646193 U JP4646193 U JP 4646193U JP 2589823 Y2 JP2589823 Y2 JP 2589823Y2
Authority
JP
Japan
Prior art keywords
quenching
quenched
conveyor
elevator
chamber
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.)
Expired - Lifetime
Application number
JP1993046461U
Other languages
Japanese (ja)
Other versions
JPH0715764U (en
Inventor
栄助 長岡
正勝 柳田
Original Assignee
光洋リンドバーグ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 光洋リンドバーグ株式会社 filed Critical 光洋リンドバーグ株式会社
Priority to JP1993046461U priority Critical patent/JP2589823Y2/en
Publication of JPH0715764U publication Critical patent/JPH0715764U/en
Application granted granted Critical
Publication of JP2589823Y2 publication Critical patent/JP2589823Y2/en
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】[Detailed description of the invention]
【0001】[0001]
【産業上の利用分野】この考案は、連続焼入装置に関
し、さらに詳しくは、複数の焼入油槽が配置された焼入
室を備えた連続焼入装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a continuous quenching apparatus, and more particularly, to a continuous quenching apparatus having a quenching chamber in which a plurality of quenching oil tanks are arranged.
【0002】この明細書において、図1の右を前、左を
後というものとする。また、左右は前方に向かっていう
ものとする。
[0002] In this specification, the right side of FIG. Also, the left and right are forward.
【0003】[0003]
【従来の技術】例えば連続浸炭焼入処理において、焼入
油温の異なる焼入処理を行うには、2基以上の連続炉が
必要であった。そこで、連続炉の効率向上および設備費
低減のため、焼入油温の異なる焼入油を入れるために複
数の油槽を備えた連続焼入装置の需要があるが、この連
続焼入装置では、焼入後の被焼入物を搬送・搬出するさ
いに被焼入物に付着した焼入油が他の種類の焼入油に混
入することを防止する必要がある。
2. Description of the Related Art For example, in continuous carburizing and quenching, two or more continuous furnaces are required to perform quenching with different quenching oil temperatures. Therefore, in order to improve the efficiency of the continuous furnace and reduce the equipment cost, there is a demand for a continuous quenching apparatus having a plurality of oil tanks for charging quenching oils having different quenching oil temperatures. It is necessary to prevent the quenching oil adhering to the quenched material from being mixed into another type of quenched oil when the quenched material is transported and carried out.
【0004】このような連続焼入装置として、被焼入物
を搬送するコンベヤとその上方に配置されたコンベヤ昇
降用シリンダとを備えた二つの焼入油槽装置を、加熱室
に直列に接続して配設するとともに、該二つの焼入油槽
装置の間に中間扉を設け、前記加熱室に対して遠いほう
の焼入油槽装置に、その焼入油面と前記コンベヤとの間
にて異種焼入油混入防止用オイルパンを水平方向に移動
できるように設けたことを特徴とするものが提案されて
いる(実公平3−1469号公報参照)。
As such a continuous quenching apparatus, two quenching oil tank apparatuses each having a conveyor for conveying a material to be quenched and a conveyor lifting / lowering cylinder disposed above the conveyer are connected in series to a heating chamber. And an intermediate door is provided between the two quenching oil tank devices, and a different type is provided between the quenching oil surface and the conveyor in the quenching oil tank device remote from the heating chamber. An oil pan for preventing quenching oil from being mixed is provided so as to be movable in the horizontal direction (see Japanese Utility Model Publication No. 3-1469).
【0005】[0005]
【考案が解決しようとする課題】しかしながら、上記の
異種焼入油混入防止用オイルパンを設けた連続焼入装置
では、焼入油槽が1つの焼入装置に比べると、オイルパ
ンが出入りする開口部のガスシール対策等が必要となる
ため、装置が複雑で大きくなり、しかもオイルパンには
異種焼入油が混入して回収されるため回収焼入油が再利
用できないという問題があった。
However, in a continuous quenching apparatus provided with an oil pan for preventing mixing of different quenching oils, the quenching oil tank has an opening through which the oil pan enters and exits as compared with a single quenching apparatus. Since it is necessary to take measures against gas sealing of the parts, the apparatus becomes complicated and large, and furthermore, there is a problem that the recovered quenched oil cannot be reused because mixed quenched oil is mixed and collected in the oil pan.
【0006】この考案の目的は、異種焼入油が混入する
ことなくかつ装置が簡単かつコンパクトである連続焼入
装置を提供することにある。
An object of the present invention is to provide a continuous quenching apparatus which is simple and compact without mixing different kinds of quenching oil.
【0007】[0007]
【課題を解決するための手段】この考案による連続焼入
装置は、加熱室の前方に設けられた焼入室と、加熱室か
ら焼入室に被焼入物を搬入する搬入用ローラ・コンベヤ
と、焼入室内に前後に並んで直列に配置された複数の焼
入油槽と、焼入油槽ごとに設けられ各焼入油槽内と焼入
室の上部空間とを被焼入物を積載して上下動するエレベ
ータと、各エレベータ内に設けられて被焼入物を前方に
搬送するコンベヤとを備えている連続焼入装置であっ
て、焼入室の左右いずれかの側壁に、焼入油槽ごとに被
焼入物搬出口が設けられ、各搬出口の外側に上下動可
能な搬出用コンベヤと、左右方向に移動させられてエレ
ベータ内のコンベヤから焼入後の被焼入物を取り出して
搬出用コンベヤに載せる抽出フォークとがそれぞれ設け
られていることを特徴とするものである。
A continuous quenching apparatus according to the present invention comprises a quenching chamber provided in front of a heating chamber, a carry-in roller conveyor for carrying an object to be quenched from the heating chamber to the quenching chamber, A plurality of quenching oil tanks arranged in series in the quenching chamber in front of and behind the quenching chamber, and the upper space of each quenching oil tank and the upper space of the quenching chamber are loaded with the material to be quenched and vertically moved. Quenching apparatus and a conveyor provided in each elevator for conveying the material to be quenched forward, wherein the quenching chamber is provided with a quenching oil tank on either the left or right side wall of the quenching chamber. baked container unloading port is provided on the outer side of each outlet port, vertical movement Allowed
That the carry-out conveyor such ability, the extraction fork placed in the left-right direction is moved in Jer <br/> unloading conveyor removed the baked initial charge after quenching from the conveyor in the beta are provided It is characterized by the following.
【0008】[0008]
【作用】この考案の連続焼入装置によると、焼入室に搬
入された被焼入物は、エレベータ内のコンベヤに搬送さ
れてこれに適した焼入油槽上方に位置するエレベータに
至り、エレベータごと焼入油に浸漬されて焼入される。
この後、エレベータは上昇し、次いで、焼入室の外側に
ある抽出フォークがエレベータ内コンベヤの下方に進出
させられ、この状態で、エレベータを若干下降させる
と、被焼入物は抽出フォーク上に載せられる。次いで、
抽出フォークが搬出用コンベヤの上方まで後退させら
れ、この状態で、搬出用コンベヤを上昇させることによ
り、焼入が済んだ被焼入物は、加熱室から各焼入油槽へ
の搬入方向と直交する方向に移し替えられる。
According to the continuous quenching apparatus of the present invention, the material to be quenched carried into the quenching chamber is conveyed to the conveyor in the elevator and reaches the elevator located above the quenching oil tank suitable for the quenching. It is immersed in quenching oil and quenched.
After this, the elevator is raised and then outside the quenching chamber
An extraction fork moves below the conveyor in the elevator
In this state, lower the elevator slightly
Then, the material to be quenched is placed on the extraction fork. Then
The extraction fork is retracted to above the carry-out conveyor.
In this state, raising the unloading conveyor
After quenching , the hardened material is transferred from the heating chamber to each quenching oil tank.
In the direction orthogonal to the loading direction .
【0009】[0009]
【実施例】この考案の実施例を、以下図面を参照して説
明する。
An embodiment of the present invention will be described below with reference to the drawings.
【0010】図1から図4までに示す連続焼入装置は、
浸炭処理後に連続して焼入を行うもので、浸炭処理用加
熱室(1) の前方に上下動自在の中間扉(4) を介して設け
られた焼入室(2) と、加熱室(1) から焼入室(2) に被焼
入物(W) を搬入する搬入用ローラ・コンベヤ(3) と、焼
入室(2) 内の下方に前後に並んで配置された前側および
後側の焼入油槽(11)(31)と、焼入油槽(11)(31)ごとに設
けられ被焼入物(W) を積載して各焼入油槽(11)(31)内と
焼入室(2) の上部空間とを上下動する前側および後側エ
レベータ(12)(32)と、各エレベータ(12)(32)内に設けら
れて被焼入物(W) を前方に搬送するローラ・コンベヤ(1
3)(33)とを備えており、焼入室(2) の右側壁(2a)上部
に、焼入油槽(11)(31)ごとに搬出口(14)(34)が設けら
れ、各搬出口(14)(34)の外側近くに、右方向に焼入後の
被焼入物(W) を搬出する搬出用ローラ・コンベヤ(16)(3
6)と、焼入後の被焼入物(W) をエレベータ(12)(32)内の
ローラ・コンベヤ(13)(33)から搬出用ローラ・コンベヤ
(16)(36)に載せる移替え装置(10)(30)とがそれぞれ設け
られている。
[0010] The continuous quenching apparatus shown in Figs.
The quenching is performed continuously after the carburizing process.The quenching room (2) is provided in front of the carburizing heating room (1) through an intermediate door (4) that can move up and down. ) To the quenching chamber (2) to carry the material to be quenched (W) into the quenching chamber (2) and the front and rear quenching The quenching tanks (11) and (31), and the quenched oil tanks (11) and (31) are provided for each quench oil tank (11) and (31). Front and rear elevators (12) and (32) that move up and down the upper space of), and a roller conveyor that is provided in each elevator (12) and (32) and that conveys the material to be hardened (W) forward. (1
3) and (33), and at the upper part of the right side wall (2a) of the quenching chamber (2), there are outlets (14) and (34) for each quenching oil tank (11) and (31). Near the outside of the exits (14) and (34), the unloading roller conveyor (16) (3
6) and the quenched material (W) after quenching are transferred from the roller conveyors (13) and (33) in the elevators (12) and (32).
Transfer devices (10) and (30) to be mounted on (16) and (36) are provided, respectively.
【0011】2つの焼入油槽(11)(31)は互いに異なる種
類の焼入油が入れられるもので、例えば、後側の焼入油
槽(11)にホットオイル、前側の焼入油槽(31)にコールド
オイルが入れられる。各焼入油槽(11)(31)には、それぞ
れ油撹拌装置(25)(45)が設けられている。
The two quenching oil tanks (11) and (31) are for storing different types of quenching oil, for example, hot oil is stored in the rear quenching oil tank (11) and quenching oil tank (31) in the front side. ) Is filled with cold oil. Each quenching oil tank (11) (31) is provided with an oil stirring device (25) (45).
【0012】各エレベータ(12)(32)はフレームにより構
成されており、エレベータ昇降用油圧シリンダ(17)(37)
によりそれぞれ上下させられる。各エレベータ(12)(32)
内のローラ・コンベヤ(13)(33)により、被焼入物(W) は
前側のエレベータ(12)に搬送される。各エレベータ内ロ
ーラ・コンベヤ(13)(33)には、被焼入物停止位置決め装
置(図示略)が設けられている。
Each of the elevators (12) and (32) is constituted by a frame, and the elevator hydraulic cylinders (17) (37)
Respectively. Each elevator (12) (32)
The quenched object (W) is conveyed to the front elevator (12) by the roller conveyors (13) and (33) inside. Each of the roller conveyors (13) and (33) in each elevator is provided with a hardened object stop positioning device (not shown).
【0013】各搬出口(14)(34)には上下動自在の出口扉
(19)(39)がそれぞれ設けられている。
An exit door which can be moved up and down is provided at each of the exits (14) and (34).
(19) and (39) are provided respectively.
【0014】各移替え装置(10)(30)は、各搬出用ローラ
・コンベヤ(16)(36)の下方に固定されたフォーク支持台
(18)(38)と、これの上面に左右方向に移動自在に支持さ
れた抽出フォーク(15)(35)と、各搬出用ローラ・コンベ
ヤ(16)(36)のローラ取付フレーム(20)(40)を上下動させ
るエアリフト(21)とを備えている。
Each of the transfer devices (10) and (30) includes a fork support fixed below each of the unloading roller conveyors (16) and (36).
(18), (38), extraction forks (15), (35) supported on the top surface of the extraction forks (15), (35), and a roller mounting frame (20) for each of the unloading roller conveyors (16), (36) An air lift (21) for moving the (40) up and down.
【0015】各抽出フォーク(15)(35)は左向き油圧シリ
ンダ(22)(42)のピストン・ロッド(22a)(42a)の進退によ
り左右方向に移動させられるもので、フォーク支持台(1
8)(38)上に固定されたガイドレール(23)(43)に案内され
て、上昇位置にあるエレベータ(12)(32)内のローラ・コ
ンベヤ(13)(33)の下方に位置する前進位置と、搬出用ロ
ーラ・コンベヤ(16)(36)の上方に位置する後退位置との
間を往復する。各搬出用ローラ・コンベヤ(16)(36)のロ
ーラは、それぞれ抽出フォーク(15)(35)通過間隙をあけ
て並列状に配置された前列および後列のローラよりな
る。各搬出用ローラ・コンベヤ(16)(36)のローラ取付フ
レーム(20)(40)を上下動させるさいには、抽出フォーク
(15)(35)が前列および後列のローラの間に位置すること
になり、抽出フォーク(15)(35)と搬出用ローラ・コンベ
ヤ(16)(36)とが干渉することはない。
Each of the extraction forks (15) and (35) is moved left and right by the reciprocation of the piston rods (22a) and (42a) of the left hydraulic cylinders (22) and (42).
8) Guided by guide rails (23) and (43) fixed on (38), located below roller conveyors (13) and (33) in elevators (12) and (32) in the raised position It reciprocates between an advanced position and a retracted position located above the unloading roller conveyors (16, 36). The rollers of each of the unloading roller conveyors (16) and (36) are composed of front and rear rows of rollers arranged in parallel with a clearance for the passage of the extraction forks (15) and (35). When moving the roller mounting frames (20) and (40) of each unloading roller conveyor (16) (36) up and down,
Since (15) and (35) are located between the front row and the rear row of rollers, there is no interference between the extraction forks (15) and (35) and the unloading roller conveyors (16) and (36).
【0016】エレベータ内ローラ・コンベヤ(13)(33)を
取り付けるフレーム(24)(44)のうち、右側のフレーム(2
4)(44)の上部には、抽出フォーク(15)(35)挿入用の切欠
き(24a)(44a)が設けられており、抽出フォーク(15)(35)
とフレーム(24)(44)とが干渉がすることはない。ローラ
・コンベヤ(13)(33)は左側のフレーム(24)(44)に取り付
けられたローラ駆動チェーン(図示略)により駆動され
る。
Of the frames (24) and (44) for mounting the roller conveyors (13) and (33) in the elevator, the right frame (2
4) In the upper part of (44), there are provided notches (24a) and (44a) for insertion of the extraction forks (15) and (35), and the extraction forks (15) and (35)
And the frames (24) and (44) do not interfere with each other. The roller conveyors (13) and (33) are driven by a roller drive chain (not shown) attached to the left frames (24) and (44).
【0017】以下に、この連続焼入装置による焼入処理
サイクルを説明する。
Hereinafter, a quenching process cycle by the continuous quenching apparatus will be described.
【0018】待機状態では各エレベータ(12)(32)は最上
昇位置にある(図1参照)。加熱室(1) において浸炭処
理が終わると、中間扉開閉用油圧シリンダ(5) により中
間扉(4) が開かれ、被焼入物(W) は、搬入用ローラ・コ
ンベヤ(3) および後側エレベータ(32)内のローラ・コン
ベヤ(33)により焼入室(2) に搬入される。
In the standby state, each of the elevators 12 and 32 is at the highest position (see FIG. 1). When the carburizing process is completed in the heating chamber (1), the intermediate door (4) is opened by the intermediate door opening / closing hydraulic cylinder (5), and the material to be quenched (W) is transferred to the carry-in roller conveyor (3) and to the rear. It is carried into the quenching chamber (2) by the roller conveyor (33) in the side elevator (32).
【0019】この被焼入物(W) が後側焼入油槽(31)で処
理されるべきものである場合には、停止位置決め装置
(図示略)により、後側エレベータ(32)のローラ・コン
ベヤ(33)上の所定の位置に停止させられる。また、この
被焼入物(W) が前側焼入油槽(11)で処理されるべきも
のである場合には、後側エレベータ内ローラ・コンベヤ
(33)および前側エレベータ内ローラ・コンベヤ(13)によ
り、さらに前方に搬送されて所定の位置に停止させられ
る。
If the material to be quenched (W) is to be processed in the rear quenching oil tank (31), the roller and the roller of the rear elevator (32) are moved by a stop positioning device (not shown). It is stopped at a predetermined position on the conveyor (33). If the material to be quenched (W) is to be treated in the front quenching oil tank (11), the roller conveyor in the rear elevator is used.
(33) and the roller conveyor (13) in the front elevator, further conveyed forward and stopped at a predetermined position.
【0020】前側焼入油槽(11)で焼入される場合、被焼
入物(W) を載せたまま前側エレベータ(12)は油圧シリン
ダ(17)により下降させられ、前側焼入油槽(11)のコール
ドオイルに浸漬されて焼入される。焼入完了後前側エレ
ベータ(12)は油圧シリンダ(17)により上昇させられる。
次いで、前側出口扉(19)が開けられて、油圧シリンダ(2
2)のピストン・ロッド(22a) に連結された前側抽出フォ
ーク(15)が前側エレベータ(12)内ローラ・コンベヤ(13)
の下方に進出させられる(図2および図3参照)。この
状態で、前側エレベータ(12)を若干下降させると、被焼
入物(W) は前側抽出フォーク(15)上に載せられる。次い
で、前側抽出フォーク(15)が前側搬出用ローラ・コンベ
ヤ(16)の上方まで後退させられる。この状態で、前側エ
アリフト(21)により前側ローラ取付フレーム(20)を上昇
させる。これにより、被焼入物(W) は前側搬出用ローラ
・コンベヤ(16)上に載せられる。
When quenching is performed in the front quenching oil tank (11), the front elevator (12) is lowered by the hydraulic cylinder (17) while the object to be quenched (W) is placed on the quenching oil tank (11). ) And quenched in cold oil. After the quenching is completed, the front elevator (12) is raised by the hydraulic cylinder (17).
Next, the front exit door (19) is opened and the hydraulic cylinder (2
The front extraction fork (15) connected to the piston rod (22a) of (2) is a roller conveyor (13) in the front elevator (12).
(See FIGS. 2 and 3). In this state, when the front elevator (12) is slightly lowered, the material to be quenched (W) is placed on the front extraction fork (15). Next, the front extraction fork (15) is retracted to a position above the front discharge roller conveyor (16). In this state, the front roller mounting frame (20) is raised by the front air lift (21). As a result, the material to be quenched (W) is placed on the front conveyor roller conveyor (16).
【0021】この後、被焼入物(W) は次工程搬送用ロー
ラ・コンベヤ(26)を経て図示しない洗浄機および焼戻し
炉に送られていく。後側焼入油槽(31)で焼入される場合
も上記と同様である。
Thereafter, the material to be quenched (W) is sent to a washing machine and a tempering furnace (not shown) via a roller conveyor (26) for transporting the next process. The same applies to the case where quenching is performed in the rear quenching oil tank (31).
【0022】上記において、被焼入物(W) を焼入室(2)
内の搬送方向と直角の方向に取り出すため、被焼入物に
付着した焼入油が他の種類の焼入油に混入することがな
い。しかも、洗浄機や焼戻し炉をこの連続焼入装置に連
続して設ける場合に、全装置のラインの長さを短くする
ことができる。
In the above, the material to be quenched (W) is placed in the quenching chamber (2).
The quenching oil adhered to the quenched material does not mix with other types of quenching oil because the quenching oil is taken out in a direction perpendicular to the conveying direction. Moreover, when a washing machine and a tempering furnace are continuously provided in the continuous quenching apparatus, the line length of all the apparatuses can be reduced.
【0023】また、被処理物(W) を移動させるためのコ
ンベヤやフォーク等の移動装置は、すべて焼入油槽(11)
(31)外に設けられて焼入油槽(11)(31)内には設けられて
いないので、これらの移動装置に故障が発生しても、焼
入油槽(11)(31)の焼入油を抜き出したりする必要がな
く、故障修復に要する費用および日数が少なくて済む。
All moving devices such as a conveyor and a fork for moving the object to be processed (W) are hardened oil tanks (11).
(31) Since it is provided outside and is not provided inside the quenching oil tank (11) (31), even if a failure occurs in these moving devices, the quenching oil tank (11) (31) is hardened. There is no need to extract oil, and the cost and the number of days required for repairing the failure are reduced.
【0024】なお、上記実施例では、2つの焼入油槽が
設けられているが、焼入油槽を前後に3つ以上並べて配
置する場合でも同様であり、容易に焼入油槽の数を増や
すことができる。また、搬送用コンベヤが上下移動する
ようになされているが、搬送用コンベヤは上下移動せず
に、フォーク支持台を上下移動自在とし、フォーク支持
台が下降するときに、抽出フォークから搬出用コンベヤ
への被焼入物移替えを行うようにしてもよい。上記実施
例のように、抽出フォークを水平方向のみに動かし、か
つこれの駆動源として油圧シリンダを使用することによ
り、停止精度および動作速度調整の信頼性を向上させる
ことができる。
In the above embodiment, two quenching oil tanks are provided. However, the same applies to a case where three or more quenching oil tanks are arranged side by side, and the number of quenching oil tanks can be easily increased. Can be. Also, the conveyor is configured to move up and down.However, the conveyor does not move up and down, and the fork support is movable up and down. The transfer of the material to be quenched may be performed. As in the above embodiment, by moving the extraction fork only in the horizontal direction and using a hydraulic cylinder as a driving source for the extraction fork, the stopping accuracy and the reliability of the operation speed adjustment can be improved.
【0025】[0025]
【考案の効果】この考案の連続浸炭焼入装置によると、
焼入室に搬入された被焼入物は、エレベータ内のコンベ
ヤに搬送されてこれに適した焼入油槽上方に位置するエ
レベータに至り、エレベータごと焼入油に浸漬されて焼
入され、この後、エレベータは上昇し、焼入が済んだ被
焼入物は加熱室から各焼入油槽への搬入方向と直交する
方向に移し替えられるので、被焼入物を搬送・搬出する
さいに被焼入物に付着した焼入油が他の種類の焼入油に
混入することがなく、しかも、ラインの長さを短くする
ことができる。また、焼入油槽が1つの焼入装置と同様
に特別のガスシール対策等は不要であるため、装置が簡
単かつコンパクトとなる。さらに、焼入が済んだ被焼入
物を移し替える機構の可動部分は、上下動可能な搬出用
コンベヤと、水平方向に移動させられる抽出フォークと
により構成されており、正確で、信頼性が高くかつメン
テナンス性に優れている。
[Effect of the invention] According to the continuous carburizing and quenching device of the invention,
The material to be quenched into the quenching chamber is conveyed to a conveyor in the elevator, reaches an elevator located above a quenching oil tank suitable for the quenching oil, is immersed in quenching oil together with the elevator, and is quenched. , The elevator is raised, and the quenched material to be quenched is orthogonal to the carrying direction from the heating chamber to each quenching oil tank.
Because it is transferred to the direction, rather name that quenching oil adhering to the baked container to again be transported in and out of the baked initial charge is mixed into other types of quenching oils, moreover, the length of the line Shorten
Can be . In addition, the quenching oil tank does not require any special gas sealing measures as in the case of a single quenching device, so that the device is simple and compact. In addition, the quenched hardened
The movable part of the mechanism for transferring objects is for transport that can move up and down
Conveyor and horizontal extraction fork
, Accurate, reliable and
Excellent tenancy.
【図面の簡単な説明】[Brief description of the drawings]
【図1】この考案による連続浸炭焼入装置の縦断面図で
ある。
FIG. 1 is a longitudinal sectional view of a continuous carburizing and quenching apparatus according to the present invention.
【図2】同水平断面図である。FIG. 2 is a horizontal sectional view of the same.
【図3】同横断面図である。FIG. 3 is a transverse sectional view of the same.
【図4】図3のIV-IV 線に沿う断面図である。FIG. 4 is a sectional view taken along the line IV-IV in FIG. 3;
【符号の説明】[Explanation of symbols]
(1) 加熱室 (2) 焼入室 (2a) 左右側壁 (3) 搬入用ローラ・コンベヤ (10)(30) 移替え装置 (11)(31) 焼入油槽 (12)(32) エレベータ (13)(33) エレベータ内ローラ・コンベヤ (14)(34) 搬出口(15)(35) 抽出フォーク (16)(36) 搬出用ローラ・コンベヤ (W) 被焼入物(1) Heating chamber (2) Quenching chamber (2a) Left and right side walls (3) Roller conveyor for loading (10) (30) Transfer equipment (11) (31) Quenching oil tank (12) (32) Elevator (13 ) (33) Roller conveyor in elevator (14) (34) Carry-out port (15) (35) Extraction fork (16) (36) Roller conveyor for unloading (W)
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 特開 昭62−247021(JP,A) 特開 昭48−99012(JP,A) 実公 平3−1469(JP,Y2) 実公 昭61−35544(JP,Y2) 実公 昭56−8915(JP,Y2) (58)調査した分野(Int.Cl.6,DB名) C21D 1/00 - 11/00 105──────────────────────────────────────────────────続 き Continuation of the front page (56) References JP-A-62-247021 (JP, A) JP-A-48-90012 (JP, A) Jikken Hei 3-1469 (JP, Y2) Jikkichi Sho 61- 35544 (JP, Y2) Jiko 56-8915 (JP, Y2) (58) Fields investigated (Int. Cl. 6 , DB name) C21D 1/00-11/00 105

Claims (1)

    (57)【実用新案登録請求の範囲】(57) [Scope of request for utility model registration]
  1. 【請求項1】 加熱室(1) の前方に設けられた焼入室
    (2) と、加熱室(1) から焼入室(2) に被焼入物(W) を搬
    入する搬入用ローラ・コンベヤ(3) と、焼入室(2) 内に
    前後に並んで直列に配置された複数の焼入油槽(11)(31)
    と、焼入油槽(11)(31)ごとに設けられ各焼入油槽(11)(3
    1)内と焼入室(2) の上部空間とを被焼入物(W) を積載し
    て上下動するエレベータ(12)(32)と、各エレベータ(12)
    (32)内に設けられて被焼入物(W) を前方に搬送するコン
    ベヤ(13)(33)とを備えている連続焼入装置であって、焼
    入室(2) の左右いずれかの側壁(2a)に、焼入油槽(11)(3
    1)ごとに被焼入物搬出口(14)(34)が設けられ、各搬出口
    (14)(34)の外側に上下動可能な搬出用コンベヤ(16)(3
    6)と、左右方向に移動させられてエレベータ(12)(32)内
    のコンベヤ(13)(33)から焼入後の被焼入物(W) を取り出
    して搬出用コンベヤ(16)(36)に載せる抽出フォーク(15)
    (35)とがそれぞれ設けられていることを特徴とする連続
    焼入装置。
    1. A quenching chamber provided in front of a heating chamber (1).
    (2), a carry-in roller conveyor (3) for carrying the material to be quenched (W) from the heating chamber (1) to the quenching chamber (2), and a series of quenching chambers (2). Multiple quenching oil tanks arranged (11) (31)
    And each quenching oil tank (11) (31)
    Elevators (12) and (32) that move up and down inside the quenching chamber (2) with the quenched material (W) loaded therein, and each elevator (12)
    (32) and a conveyor (13) (33) for transporting the material to be quenched forward (W), wherein the quenching chamber (2) On the side wall (2a), quench oil tank (11) (3
    Each of 1) has a quenched material exit (14), (34).
    (14) on the outer side of (34), vertically movable unloading conveyor (16) (3
    6), the quenched material (W) is taken out of the conveyors (13) (33) in the elevators (12) (32) after being moved in the left and right direction, and the conveyors (16) (36) Extraction fork (15)
    And (35) are provided respectively.
JP1993046461U 1993-08-26 1993-08-26 Continuous quenching equipment Expired - Lifetime JP2589823Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1993046461U JP2589823Y2 (en) 1993-08-26 1993-08-26 Continuous quenching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1993046461U JP2589823Y2 (en) 1993-08-26 1993-08-26 Continuous quenching equipment

Publications (2)

Publication Number Publication Date
JPH0715764U JPH0715764U (en) 1995-03-17
JP2589823Y2 true JP2589823Y2 (en) 1999-02-03

Family

ID=12747811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1993046461U Expired - Lifetime JP2589823Y2 (en) 1993-08-26 1993-08-26 Continuous quenching equipment

Country Status (1)

Country Link
JP (1) JP2589823Y2 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5642986B2 (en) * 2010-03-30 2014-12-17 光洋サーモシステム株式会社 Oil quenching equipment
JP6180833B2 (en) * 2013-07-16 2017-08-16 中外炉工業株式会社 Heat treatment equipment
JP2017082252A (en) * 2015-10-22 2017-05-18 トヨタ自動車株式会社 Heat treatment method for steel member

Also Published As

Publication number Publication date
JPH0715764U (en) 1995-03-17

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