JPS5953631A - Pipe cooler - Google Patents
Pipe coolerInfo
- Publication number
- JPS5953631A JPS5953631A JP16325782A JP16325782A JPS5953631A JP S5953631 A JPS5953631 A JP S5953631A JP 16325782 A JP16325782 A JP 16325782A JP 16325782 A JP16325782 A JP 16325782A JP S5953631 A JPS5953631 A JP S5953631A
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- nozzle
- cooling
- hardening
- backward
- 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
Classifications
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は水槽内又は昇降架台に配設したノズル本体とパ
イプの受台とを進退装置に配設し、ノズル本体とパイプ
の受台を進退させかつノズル本体を上下へ昇降可能とし
、パイプの端面とノズル本体先端の噴射口との間隔調整
と芯合わせを可能としパイプをクランプして曲がりを防
止しつつ冷却を行なう装置を提供するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention provides an arrangement in which a nozzle body and a pipe cradle arranged in a water tank or on an elevating pedestal are arranged in an advancing and retracting device, and the nozzle body and the pipe cradle are moved forward and backward, and the nozzle body is moved up and down. To provide a device that can be moved up and down, that can adjust the distance between the end face of the pipe and the injection port at the tip of the nozzle body, and that can align the center of the pipe, and that can clamp the pipe and cool it while preventing it from bending.
パイプの冷却時においては第２，３，５図に示すように
、パイプ１１の両端部を受台２，１０へ乗載しクランプ
すること及び、パイプ１１の一方の端面から冷却水噴射
ノズル１の距離ｌ１の値はパイプの径及び長さに応じて
適正でなければならない。若しパイプ端部が受台２，１
０から突出しすぎクランプ状態が不適正であれば、冷却
水を噴射ノズル１より噴射した場合、受台２，１０より
突出した部分のパイプ１１は、上下・左右に振れ、焼入
れが終り、かつ冷却した状態では曲がりが生じていて矯
正に手間がかかる。又パイプ１１の端面からノズル１ま
での距離ｌ１が狭くても広くても焼入れにむらを生じ品
質が悪くなる。When cooling the pipe, as shown in FIGS. 2, 3, and 5, both ends of the pipe 11 are placed on the pedestals 2 and 10 and clamped, and the cooling water injection nozzle 1 is inserted from one end surface of the pipe 11. The value of the distance l1 must be appropriate depending on the diameter and length of the pipe. If the pipe end is pedestal 2, 1
If the clamping condition is inappropriate because it protrudes too much from 0, when cooling water is injected from the injection nozzle 1, the portion of the pipe 11 protruding from the cradle 2, 10 will swing vertically and horizontally, and the quenching will be completed and the pipe 11 will be cooled. In this state, a bend occurs and it takes time and effort to straighten it. Furthermore, whether the distance l1 from the end face of the pipe 11 to the nozzle 1 is narrow or wide, the hardening will be uneven and the quality will be poor.
本発明はパイプ１１の径，長さに応じてパイプ１１端面
とノズル噴射口１との適正な距離ｌ１例えば２５０ｍｍ
を保持しつつパイプ１１の両端部を受台２〜１０上に乗
せクランプしパイプの曲りが生じないように冷却するた
めの装置を提供するものである。The present invention provides an appropriate distance l1 between the end face of the pipe 11 and the nozzle injection port 1, for example, 250 mm, depending on the diameter and length of the pipe 11.
The present invention provides a device for cooling the pipe 11 by placing and clamping both ends of the pipe 11 on the pedestals 2 to 10 while holding the pipe 11 so as to prevent the pipe from bending.
以下に本発明の一実施例を説明する。An embodiment of the present invention will be described below.
上下へ昇降させる昇降架台９上に本体架台２１を配設す
る。本体架台２１上に昇降装置２２が配設され、該昇降
装置２２に昇降フレーム１９を連設し昇降フレーム１９
を昇降自在としている。そして昇降フレーム１９に噴射
口１を配したノズル本体１２を水平移動可能に係合する
。この係合においてはガイド上下コロ３７，３８を介し
て昇降フレーム１９と連設している。A main body pedestal 21 is disposed on an elevating pedestal 9 that is raised and lowered up and down. An elevating device 22 is disposed on the main body frame 21, and an elevating frame 19 is connected to the elevating device 22.
can be raised and lowered freely. Then, the nozzle body 12 having the injection port 1 arranged thereon is engaged with the elevating frame 19 so as to be horizontally movable. In this engagement, it is connected to the elevating frame 19 via upper and lower guide rollers 37 and 38.
而して本発明の図例では噴射ノズル１の昇降を行なうた
め、題，４，５図に示すように噴射ノズル１は内筒管１
２にフランジ４０及びボルトにて取付け、パツキン１３
，パツキン押え１４で密封した外筒管１５内をスライド
するように嵌装されている。In the illustrated example of the present invention, the injection nozzle 1 is moved up and down, so as shown in Figures 4 and 5, the injection nozzle 1 is moved up and down through the inner tube 1.
2 with the flange 40 and bolts, and the packing 13
, and is fitted so as to slide inside the outer cylindrical tube 15 which is sealed with a packing presser 14.
外筒管１５内への冷却用送水はフレホース１６を通して
行ない、外筒管１５の保持は管題７，１８を介して昇降
フレーム１９に固定する。この昇降フレーム１９はピン
２０で、本体架台２１上部に固定してある２個の昇降装
置例えばネジ昇降装置２２と連結し昇降可能な構造とし
ている。ネジ昇降装置２２は昇降駆動減速機２３，連絡
軸２１にて昇降できる構造となつている。昇降フレーム
１９の振動防止のため、クランプ用流体圧シリンダー２
５とピン２０´と連結し昇降可能な構造としている。Cooling water is supplied into the outer tube 15 through a full hose 16, and the outer tube 15 is held by fixing it to the lifting frame 19 via the tube heads 7 and 18. This elevating frame 19 is connected by pins 20 to two elevating devices, such as screw elevating devices 22, which are fixed to the upper part of the main frame 21, so that it can be raised and lowered. The screw lifting device 22 has a structure in which it can be raised and lowered by a lifting drive reduction gear 23 and a communication shaft 21. To prevent vibration of the lifting frame 19, a clamping fluid pressure cylinder 2 is installed.
5 and the pin 20', so that it can be raised and lowered.
なお、この昇降フレーム１９は左右に動かないように本
体架台２１の柱の内側に装設し、かつ前後に動かないよ
うに本体架台２１に推力受板２６嵌設しており、この構
造により前後左右、つまり水平方向へ動かないようにし
上下方向へのみ昇降可能としている。The elevating frame 19 is installed inside the pillars of the main frame 21 so that it does not move from side to side, and a thrust receiving plate 26 is fitted to the main body frame 21 so that it does not move from side to side. It does not move left or right, that is, horizontally, and can only move up and down.
噴射ノズル１を装着したノズル本体１２は昇降ガイド２
７に嵌合し、この昇降ガイド２７は進退装置例えば走行
台車２８に固定されており、噴射ノズル１はノズル本体
１２とともにパイプ１１の軸心方向へ移動自在としてい
る。The nozzle body 12 to which the injection nozzle 1 is attached is attached to the lifting guide 2
7, and this elevating guide 27 is fixed to an advancing/retreating device, for example, a traveling carriage 28, and the injection nozzle 1 is movable along with the nozzle body 12 in the axial direction of the pipe 11.
而して走行台車２８はラック３０とピン２９で連結され
共に前後進するようにしている。そして走行台車２８は
コロ３５上を、ラック３０はコロ３６上を移動する。走
行台車２８は第４図に示すように上下の動き規制するた
め上向ガイドコロ３５′を設けガイド３９に沿つて移動
させ、ガイド３９に設けた左右ガイドコロ３５″によつ
て走行台車２８の横方向の動きを規制するようにしてい
る。The carriage 28 is connected to the rack 30 by a pin 29 so that it can move forward and backward together. The carriage 28 moves on rollers 35, and the rack 30 moves on rollers 36. As shown in FIG. 4, the traveling carriage 28 is provided with upward guide rollers 35' to restrict its vertical movement, and is moved along a guide 39. It is intended to restrict lateral movement.
ラック３０は、本体架台２１上に固定している移動駆動
減速機３４により連絡軸３３を介して歯車箱３１に組込
まれた歯車３２の回転で前後に移動する構造となつてい
る。走行台車２８上にはパイプ１１の受台２が固定され
ていてｌ１で示す一定距離をおいて走行台車２８上に本
体ノズル１２が配設されていて、本体ノズル１２の噴射
口１と受台２は常にｌ１の距離を保ち、本体ノズル１２
と噴射口１は走行台車２８によつてともにパイプの軸方
向の水平方向へ移動できるようになつている。The rack 30 is configured to be moved back and forth by the rotation of a gear 32 incorporated in a gear box 31 via a communication shaft 33 by a moving drive reducer 34 fixed on the main frame 21. The pedestal 2 of the pipe 11 is fixed on the traveling truck 28, and the main body nozzle 12 is arranged on the traveling truck 28 at a certain distance indicated by l1, and the jet nozzle 1 of the main body nozzle 12 and the pedestal are arranged on the traveling truck 28. 2 always maintains a distance of l1, and the main nozzle 12
Both the injection port 1 and the injection port 1 can be moved horizontally in the axial direction of the pipe by means of a traveling carriage 28.
以上本発明においては噴射ノズル１を昇降かつ前後進を
行なうことを自在とさせるもので、昇降動作はパイプ１
１の各種径違いにより中心位置が異なるとき、この芯合
わせを行なうものでクランプ用流体圧シリンダー２５を
アンクランプしてネジ昇降装置２２により昇降フレーム
１９を所定の位置まで昇降させて後シリンダー２５でク
ランプする。そして前後進において鋼管長さによつてパ
イプ受台２〜１０にパイプ１１を搬入装置（図示せず）
で載置する場合、パイプ１１の一方の端部は受台２にも
う一方の端部は、パイプの長さに見合う位置の受台３〜
１０上にパイプの端部を揃えるように載せることによつ
てパイプ端部の曲がりを防止することができる。As described above, in the present invention, the injection nozzle 1 can be freely moved up and down and forward and backward, and the up and down movement is carried out by the pipe 1.
1. When the center position differs due to various diameters of the cylinder 1, the clamping fluid pressure cylinder 25 is unclamped, the lifting frame 19 is raised and lowered to a predetermined position by the screw lifting device 22, and the rear cylinder 25 is used to adjust the center position. Clamp. A device (not shown) transports the pipe 11 to the pipe cradle 2 to 10 depending on the length of the steel pipe during forward and backward movement.
When placing the pipe 11 on the pedestal 2, one end of the pipe 11 is placed on the pedestal 2, and the other end is placed on the pedestal 3 to 3 at a position corresponding to the length of the pipe.
By placing the ends of the pipes on the pipe 10 so that they are aligned, bending of the ends of the pipes can be prevented.
この時搬入前にパイプ１１の長さに合せて受台２を移動
させ位置合わせをするものである。移動は駆動減速機３
４から連絡軸３３、歯車３２を介してラック３０を経て
移動台車２８を移動させ、移動台車２８上に固定の受台
２を移動させて所定の位置に合わせる。パイプの長さと
受台２〜１０の位置を自動的に決められるようになつて
いる。即ち移動台車２８上に本体ノズル１２は昇降ガイ
ド２７に昇降可能に嵌装されていて昇降ガイド２７は受
台２と一定間隔で固定されていることからこの目的が達
成される。At this time, the pedestal 2 is moved and positioned according to the length of the pipe 11 before being carried in. Movement is driven by drive reducer 3
4, the movable cart 28 is moved via the rack 30 via the communication shaft 33 and the gear 32, and the fixed pedestal 2 is moved onto the movable cart 28 and adjusted to a predetermined position. The length of the pipe and the positions of the pedestals 2 to 10 can be automatically determined. That is, this purpose is achieved because the main body nozzle 12 is mounted on the movable cart 28 so as to be movable up and down on a lift guide 27, and the lift guide 27 is fixed to the pedestal 2 at a constant interval.
ノズル噴射口１端面からｌ１の距離を持つて固定された
パイプ１１へ向けてノズル噴射口１より冷却水を噴射さ
せてパイプ１１の冷却を行なう。The pipe 11 is cooled by injecting cooling water from the nozzle injection port 1 toward the pipe 11 fixed at a distance l1 from the end face of the nozzle injection port 1.
本発明の冷却装置は昇降架台３９上に設けられ空中で冷
却を可能とし、昇降架台３９の降下によつて水槽内へパ
イプ１１をクランプしたまま浸漬し、パイプ１１の曲り
を防止しつつ冷却する。なお本発明の冷却装置は昇降架
台３９上に配設せずに、例えば基礎台上あるいは水槽内
に配設することも可能である。The cooling device of the present invention is installed on an elevating pedestal 39 to enable cooling in the air, and by lowering the elevating pedestal 39, the pipe 11 is immersed in a water tank while being clamped, thereby cooling the pipe 11 while preventing it from bending. . Note that the cooling device of the present invention may not be placed on the elevating frame 39, but may be placed, for example, on a foundation or in a water tank.
第１図は本発明の平面図、第２図は第１図の側面図、第
３図は第１図のＡ−Ａ断面拡大図で噴射ノズルが後退し
た位置の図、第４図は第３図のＢＢ視図、第５図は噴射
用外筒管断面図である。
１・・・噴射ノズル、２〜１０・・・鋼管受台、１１・
・・鋼管、１９・・・昇降フレーム、２１・・・本体架
台、１２・・・内筒管、１５・・・外筒管、１６・・・
可撓ホース、２２・・・ネジ昇降装置、２５・・・クラ
ンプ用油圧シリンダー、２３・・・昇降駆動減速機、３
４・・・移動駆動減速機、３０・・・ラック、３２・・
・歯車、２８・・・移動台車、３５・・・コロ、３５′
・・・上向ガイドコロ、３５″・・・左右ガイドコロ。
特許出願人 代理人
弁理士 矢葺 知之（ほか１名■Fig. 1 is a plan view of the present invention, Fig. 2 is a side view of Fig. 1, Fig. 3 is an enlarged cross-sectional view taken along line A-A in Fig. 1, with the injection nozzle in the retracted position, and Fig. 4 is a side view of Fig. 1. FIG. 3 is a BB view, and FIG. 5 is a sectional view of the injection outer cylinder pipe. 1... Injection nozzle, 2-10... Steel pipe pedestal, 11.
...Steel pipe, 19...Elevating frame, 21...Main frame, 12...Inner tube, 15...Outer tube, 16...
Flexible hose, 22... Screw lifting device, 25... Hydraulic cylinder for clamp, 23... Lifting drive reducer, 3
4... Mobile drive reducer, 30... Rack, 32...
・Gear, 28... Moving trolley, 35... Roller, 35'
...Upward guide roller, 35''...Left and right guide roller.Patent applicant: Patent attorney Tomoyuki Yabuki (and 1 other person)
Claims (1)
昇降フレーム１９を連設してこの昇降フレーム１９に噴
射口１を配したノズル本体１２を水平移動可能に係合す
ると共に、ノズル本体を進退装置２８に連設しこの進退
装置２８に受台２を配設してノズル本体１２と受台２の
進退を可能とし、かつノズル本体１２を上下へ昇降可能
とし、パイプ１１の端面とノズル噴射口１との間隔調整
と芯合わせを可能とするパイプ冷却装置。An elevating device 22 is provided on the main body frame 21, an elevating frame 19 is connected to the elevating device 22, and the elevating frame 19 engages the nozzle main body 12 having the injection port 1 so as to be horizontally movable. A pedestal 2 is connected to the advancing/retracting device 28 and is disposed on this advancing/retracting device 28 so that the nozzle body 12 and the pedestal 2 can be moved forward and backward, and the nozzle body 12 can be moved up and down, and the end surface of the pipe 11 and the nozzle can be moved up and down. A pipe cooling device that enables interval adjustment and center alignment with the injection port 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16325782A JPS5953631A (en) | 1982-09-21 | 1982-09-21 | Pipe cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16325782A JPS5953631A (en) | 1982-09-21 | 1982-09-21 | Pipe cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5953631A true JPS5953631A (en) | 1984-03-28 |
Family
ID=15770353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16325782A Pending JPS5953631A (en) | 1982-09-21 | 1982-09-21 | Pipe cooler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5953631A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2609473A1 (en) * | 1987-01-08 | 1988-07-15 | Stein Heurtey | DEVICE FOR THE INTERIOR AND EXTERIOR TEMPERING OF TUBULAR PARTS |
| JP2016179765A (en) * | 2015-03-24 | 2016-10-13 | 日本発條株式会社 | Hollow stabilizer |
-
1982
- 1982-09-21 JP JP16325782A patent/JPS5953631A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2609473A1 (en) * | 1987-01-08 | 1988-07-15 | Stein Heurtey | DEVICE FOR THE INTERIOR AND EXTERIOR TEMPERING OF TUBULAR PARTS |
| JP2016179765A (en) * | 2015-03-24 | 2016-10-13 | 日本発條株式会社 | Hollow stabilizer |
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