JPS62227574A - Working bed for cutting excess metal of forging billet - Google Patents
Working bed for cutting excess metal of forging billetInfo
- Publication number
- JPS62227574A JPS62227574A JP7207486A JP7207486A JPS62227574A JP S62227574 A JPS62227574 A JP S62227574A JP 7207486 A JP7207486 A JP 7207486A JP 7207486 A JP7207486 A JP 7207486A JP S62227574 A JPS62227574 A JP S62227574A
- Authority
- JP
- Japan
- Prior art keywords
- surface plate
- cut
- cutting
- cylinder
- cylinders
- 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
- 238000005242 forging Methods 0.000 title claims description 3
- 239000002184 metal Substances 0.000 title abstract 3
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000000463 material Substances 0.000 claims abstract description 32
- 150000002739 metals Chemical class 0.000 abstract 2
- 230000000694 effects Effects 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Landscapes
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Machine Tool Units (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、鍛錬プレスによって打上げられた鍛錬素材の
余肉部分をその製品の仕上り寸法に対して定量寸法にま
でガス切断するための作業ベットに関する。[Detailed Description of the Invention] [Field of Industrial Application] The present invention provides a work bed for gas-cutting the excess thickness of a forged material launched by a forging press to a fixed size with respect to the finished dimension of the product. Regarding.
かかる余肉切断は、ガス切断機により行われ精整と呼ば
れる作業であるが、その切断時間や場所の最短を選んで
実施されることは経済面からも当然のことである。This cutting of excess thickness is performed by a gas cutter and is an operation called refining, and it is natural from an economical point of view that the cutting time and location are selected to be the shortest.
そして、前記精整にかかる被切断材はある基準面を水平
状態にセットすることが必須条件であり、冷間、熱間の
別はあってもすべて水平調整用の作業ベットに載置され
て作業が行なわれている。It is essential that the material to be cut for the above-mentioned preparation be set in a horizontal state on a certain reference plane, and all workpieces, whether cold or hot, are placed on a work bed for horizontal adjustment. work is being done.
しかし、従来のベットは水平に完全固定されたものであ
り、必要に応じて被切断材とベットの間に各種寸法のイ
ンサートを介在させて＠置姿勢を決定している。However, conventional beds are completely fixed horizontally, and inserts of various sizes are interposed between the material to be cut and the bed as necessary to determine the placement position.
このようなインサートを用いる従来方法ではインサート
自体を含めて部品点数が多くなり、それを設置する手間
もかかり、また一度装置した被切断材の修正にも労力を
要する。また、インサートの設置はこれを自動化できず
安全性でも不充分であった。In the conventional method using such an insert, the number of parts including the insert itself is large, and it takes time and effort to install the parts, and it also takes effort to modify the material to be cut once the device is installed. Furthermore, the installation of the inserts could not be automated and was not secure enough.
本発明の目的は前記従来例の不都合を解消し、インサー
トが不要であり、しかも遠隔操作によって安全かつ迅速
に被切断材の載置姿勢を決定できる鍛錬素材の余肉切断
用作業ベットを提供することにある。An object of the present invention is to eliminate the disadvantages of the conventional examples, and to provide a work bed for cutting surplus material of forged material, which does not require an insert and can safely and quickly determine the mounting position of the material to be cut by remote control. There is a particular thing.
本発明は前記目的を達成するため、作業定盤を、少な（
とも三角形状に配設した３個のシリンダで傾動可能に支
承したこと、若しくはこのような構成に加えて、さらに
作業定盤上に、シリンダで駆動される回転テーブルを設
けたことを要旨とするものである。In order to achieve the above object, the present invention reduces the number of working surface plates (
The gist of the work is that it is tiltably supported by three cylinders arranged in a triangular shape, or that in addition to this configuration, a rotary table driven by the cylinders is provided on the work surface plate. It is something.
特許請求の範囲第１項、第２項記載の本発明によれば、
シリンダの伸縮により作業定盤自体が自由に傾斜し、こ
れにより被切断材を最適の載置状態にすることができる
。According to the present invention described in claims 1 and 2,
As the cylinder expands and contracts, the working surface plate itself freely tilts, allowing the material to be cut to be placed in an optimal state.
また、特許請求の範囲第３項記載の発明によれば、前記
の点に加えて、回転テーブルをシリンダで適宜回動じて
被切断材の位置修正を行うことができる。これにより被
切断の中心線が下部装置の中心線とずれていてもこれを
平行状態に修正することができる。Further, according to the invention described in claim 3, in addition to the above-mentioned points, the position of the material to be cut can be corrected by appropriately rotating the rotary table with a cylinder. Thereby, even if the center line of the object to be cut deviates from the center line of the lower device, it can be corrected to a parallel state.
以下、図面について本発明の実施例を詳細に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.
第１図は本発明の鍛錬素材の余肉切断用作業ベットの第
１実施例を示す平面図、第２図は同上側面図で、図中１
は作業定盤を示す。Fig. 1 is a plan view showing a first embodiment of the working bed for cutting surplus material of forged material according to the present invention, and Fig. 2 is a side view of the same.
indicates the work surface plate.
この作業定盤１下にシリンダ２，３．４を三角形状に配
設し、このシリンダ２，３．４で定盤１を傾向可能に支
承した。また、該三角形状の頂点部分に位置するシリン
ダ２の両脇に間隔を存して補助シリンダ５．６を配設し
た。この補助シリンダ５゛、６は前記シリンダ３．４と
それぞれ対向して、四角形状に並ぶものとし、通常は定
盤１に接しないでいる。Cylinders 2, 3.4 are arranged in a triangular shape below this working surface plate 1, and the surface plate 1 is supported by the cylinders 2, 3.4 in a tiltable manner. Further, auxiliary cylinders 5.6 are disposed at intervals on both sides of the cylinder 2 located at the apex of the triangle. The auxiliary cylinders 5' and 6 are arranged in a rectangular shape, facing the cylinders 3 and 4, respectively, and are usually not in contact with the surface plate 1.
また、シリンダ３，４の近傍にストッパー７゜８を設け
た。９はシリンダ設置用の架台、１０はカバーを示す。Furthermore, stoppers 7°8 were provided near the cylinders 3 and 4. Reference numeral 9 indicates a frame for installing the cylinder, and reference numeral 10 indicates a cover.
第３図は、これらシリンダ２〜６を駆動する制御回路で
、１１は油タンク、１３はモーター１４で駆動されるポ
ンプ、１５はリリーフ弁、１６は逆止弁、１７は逃し弁
、１８は圧力スイッチ、１９は電磁切換弁、２０はバイ
パスチェック弁、２１はゲージダンパ、２２は圧力計、
２３はパイロット操作チェック弁であり、これらは通常
の油圧制御回路として常用されるものである。FIG. 3 shows a control circuit for driving these cylinders 2 to 6, in which 11 is an oil tank, 13 is a pump driven by a motor 14, 15 is a relief valve, 16 is a check valve, 17 is a relief valve, and 18 is a pump driven by a motor 14. A pressure switch, 19 a solenoid switching valve, 20 a bypass check valve, 21 a gauge damper, 22 a pressure gauge,
23 is a pilot operated check valve, which is commonly used in a normal hydraulic control circuit.
そして、前記１ｉ磁切換弁１９やモーター１４のオン、
オフ制御は押ボタンを並べた操作ボックス２４により行
なわれ、シリンダ２〜６はすべて遠隔自動操作されるも
のとする。Then, the 1i magnetic switching valve 19 and the motor 14 are turned on,
It is assumed that the off control is performed by an operation box 24 in which push buttons are arranged, and all cylinders 2 to 6 are automatically operated remotely.
また、第４図、第５図は本発明の作業ベントを設けたガ
ス切断ハウスの全体を示し、ガス切断ハウス２５のピッ
ト２６の縁にこの作業定盤１は置かれ、油圧配管２７を
介して第３図に示すような回路構成の油圧ユニット２８
が定盤１下のシリンダ２〜６に接続される。4 and 5 show the entirety of a gas cutting house equipped with a working vent according to the present invention. The working surface plate 1 is placed on the edge of a pit 26 of a gas cutting house 25, and a hydraulic pipe 27 is connected to the gas cutting house. The hydraulic unit 28 has a circuit configuration as shown in FIG.
are connected to the cylinders 2 to 6 below the surface plate 1.
一方、第６図に示すようにガス切断ハウス２５では、軌
条２９上を走行するガス切断機支台３０があり、この支
台３０からピット２６上へ出る突出梁３１にＹ。On the other hand, as shown in FIG. 6, in the gas cutting house 25, there is a gas cutting machine support stand 30 running on a rail 29, and a projecting beam 31 extending from the support stand 30 onto the pit 26 has a Y shape.
Ｚの２軸方向に移動可能に切断ランス３２を設けている
。A cutting lance 32 is provided so as to be movable in two Z-axis directions.
次に使用法及び動作について説明すると、クレーン等で
被切断材３３を修業定盤１上に載置する。Next, the usage and operation will be explained. The material to be cut 33 is placed on the training surface plate 1 using a crane or the like.
この場合定盤１は少なくとも３個のシリンダ２゜３．４
で３点支持されているので、操作ボックス２４のボタン
を適宜操作してこのシリンダ２〜４をそれぞれ伸長させ
、これにより作業定盤１の傾斜を必用に応じて最大５°
まで設定することができる。なお、シリンダ２．３．４
は間隔を存して配設されているので、この３個で被切断
材３３の最適傾斜角度は設定できるが、荷重でシリンダ
内の油が抜は出るような事故があることも配慮して補助
シリンダ５．６及びストッパー７．８で安全性を保つよ
うにした。In this case, the surface plate 1 has at least three cylinders 2°3.4
Since the cylinders 2 to 4 are supported at three points by operating the appropriate buttons on the operation box 24, the working surface plate 1 can be tilted up to 5 degrees as needed.
It can be set up to. In addition, cylinder 2.3.4
Since they are arranged with a certain interval between them, the optimum inclination angle of the material to be cut 33 can be set with these three pieces, but it should be taken into consideration that there may be an accident where the oil in the cylinder is drained due to the load. Safety is maintained with an auxiliary cylinder 5.6 and a stopper 7.8.
そして、作業定盤１上に適正状態で被切断材３３が設置
されたならば、ガス切断機支台３０が軌条２９上を移動
して来て、ランス３２で余肉を切断する。When the material to be cut 33 is properly placed on the work surface plate 1, the gas cutting machine support 30 moves on the rail 29, and the lance 32 cuts off the excess material.
第７図、第８図は本発明の他の実施例を示すもので、定
盤１の上部に更にボス部３４を回動の中心とする回動板
３５を用いた回転テーブル３６を設けた。FIGS. 7 and 8 show another embodiment of the present invention, in which a rotary table 36 using a rotary plate 35 with the boss portion 34 as the center of rotation is further provided on the top of the surface plate 1. .
このボス部３４は回動板３５の偏心した個所にあるが、
該ボス部３４から一番離れた角部に連結用命具３７を設
け、これと作業定盤１側に設けた連結用金具３８との間
に回動用のシリンダ３９を取付ける。This boss portion 34 is located at an eccentric location of the rotating plate 35,
A connecting fitting 37 is provided at the corner farthest from the boss portion 34, and a rotating cylinder 39 is installed between this and a connecting fitting 38 provided on the work surface plate 1 side.
なお、このシリンダ３９の制御は前記第３図に示す油圧
制御回路に示した油圧源を共用すればよい。The cylinder 39 may be controlled by using the hydraulic power source shown in the hydraulic control circuit shown in FIG. 3 above.
本実施例の場合、定盤１の傾動動作は前記第１実施例と
同じなので説明を省略す名が、回転テーブル３６上にブ
ロック４０を介して被切断材３３が載置され、これはク
レーン等で行なわれるため該被切断材３３の中心線は下
部の回転テーブル３６等の中心線と平行にならず、θの
角度を存することが多い。In the case of this embodiment, the tilting operation of the surface plate 1 is the same as that of the first embodiment, so the explanation will be omitted.The material to be cut 33 is placed on the rotary table 36 via the block 40, etc., the center line of the material to be cut 33 is not parallel to the center line of the lower rotary table 36, etc., and often forms an angle of θ.
このような場合は、シリンダ３９を伸縮すればボス部３
４を中心に回転テーブル３６が回り、前記フレθ量の相
当分の移動で平行状態に修正することができる。これに
より、第６図に示すようなガス自動切断機の修正対応が
楽なものとなる。In such a case, by expanding and contracting the cylinder 39, the boss portion 3
The rotary table 36 rotates around 4, and the parallel state can be corrected by a movement corresponding to the amount of deflection θ. This makes it easy to correct the gas automatic cutting machine as shown in FIG.
以上述べたように、本発明の鍛錬素材の余肉切断用作業
ベントは、インサートを用いずに遠隔作業によって安全
かつ迅速に被切断材の載置状態を適正位置に修正できる
ものであり、従来に比べて作業時間を大巾に短縮できる
ものとなる。As described above, the work vent for cutting the excess thickness of a forged material according to the present invention can safely and quickly correct the mounting state of the material to be cut to the appropriate position by remote operation without using an insert. The work time can be significantly reduced compared to the previous method.
第１図は本発明の鍛錬素材の余肉切断用作業ベットの第
１実施例を示す平面図、第２図は同上側面図、第３図は
シリンダの油圧制御回路、第４図はガス切断ハウスの平
面図、第５図は同上側面図、第６図はガス自動切断装置
の側面図、第７図は本発明の第２実施例を示す側面図、
第８図は同上平面図である。
■・・・定盤 ２〜６・・・シリンダ７．８・
・・ストッパー
９・・・架台 １０・・・カバー１１・・・油
タンク １３・・・ポンプ１４・・・モーター
１５・・・リリーフ弁１６・・・逆止弁 １７
・・・逃し弁１８・・・圧力スイッチ １９・・・電磁
切換弁２０・・・バイパスチェック弁
２１・・・ゲージダンパ ２２・・・圧力計２３・・・
パイロット操作チェック弁
２４・・・操作ボックス ２５・・・ガス切断ハウス２
６・・・ピット２７・・・油圧配管
２８・・・油圧ユニット２９・・・軌条３０・・・ガス
切断機支台
３１・・・突出束 ３２・・・切断ランス３３・
・・被切断材 ３４・・・ボス部３５・・・回動板
３６・・・回転テーブル３７ 、３８・・・連
結用金具
３９・・・シリンダ ４０・・・ブロック出願人
株式会社神戸製鋼所
第１図
２（シ＋＋；ｑ”）
第２図
第６図
３゜
第７図
第８図
１ ３３３（：）Fig. 1 is a plan view showing the first embodiment of the working bed for cutting excess thickness of forged materials according to the present invention, Fig. 2 is a side view of the same, Fig. 3 is a hydraulic control circuit for the cylinder, and Fig. 4 is gas cutting. A plan view of the house, FIG. 5 is a side view of the same as above, FIG. 6 is a side view of the gas automatic cutting device, and FIG. 7 is a side view showing the second embodiment of the present invention.
FIG. 8 is a plan view of the same as above. ■...Surface plate 2-6...Cylinder 7.8.
... Stopper 9 ... Frame 10 ... Cover 11 ... Oil tank 13 ... Pump 14 ... Motor
15... Relief valve 16... Check valve 17
... Relief valve 18 ... Pressure switch 19 ... Solenoid switching valve 20 ... Bypass check valve 21 ... Gauge damper 22 ... Pressure gauge 23 ...
Pilot operated check valve 24...operation box 25...gas cutting house 2
6... Pit 27... Hydraulic piping 28... Hydraulic unit 29... Rail 30... Gas cutting machine support 31... Protruding bundle 32... Cutting lance 33.
...Material to be cut 34...Boss portion 35...Rotating plate 36...Rotary table 37, 38...Connection fittings 39...Cylinder 40...Block applicant
Kobe Steel, Ltd. Fig. 1 2 (shi++; q”) Fig. 2 Fig. 6 Fig. 3゜ Fig. 7 Fig. 8 1 333 (:)
Claims (3)
のシリンダで傾動可能に支承したことを特徴とする鍛錬
素材の余肉切断用作業ベット。(1) A work bed for cutting surplus material of forged material, characterized in that a work surface plate is tiltably supported by at least three cylinders arranged in a triangular shape.
両脇に間隔を存して補助用のものを配設する特許請求の
範囲第１項記載の鍛錬素材の余肉切断用作業ベット。(2) The working bed for cutting excess thickness of a forging material as claimed in claim 1, wherein the cylinder is provided with auxiliary parts spaced apart from each other on both sides of the cylinder located at the apex of the triangle.
リンダで駆動される回転テーブルを設けたことを特徴と
する鍛錬素材の余肉切断用作業ベット。(3) A work bed for cutting surplus material of forged material, characterized in that a rotary table driven by a cylinder is provided on a work surface plate tiltably supported by a cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7207486A JPS62227574A (en) | 1986-03-28 | 1986-03-28 | Working bed for cutting excess metal of forging billet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7207486A JPS62227574A (en) | 1986-03-28 | 1986-03-28 | Working bed for cutting excess metal of forging billet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62227574A true JPS62227574A (en) | 1987-10-06 |
Family
ID=13478894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7207486A Pending JPS62227574A (en) | 1986-03-28 | 1986-03-28 | Working bed for cutting excess metal of forging billet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62227574A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179704A (en) * | 2011-04-21 | 2011-09-14 | 湖南大学 | Precise adjustable hydraulic pressure work table |
| JP2016068210A (en) * | 2014-09-30 | 2016-05-09 | Ｊｆｅスチール株式会社 | Cutting method and cutting equipment |
-
1986
- 1986-03-28 JP JP7207486A patent/JPS62227574A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102179704A (en) * | 2011-04-21 | 2011-09-14 | 湖南大学 | Precise adjustable hydraulic pressure work table |
| JP2016068210A (en) * | 2014-09-30 | 2016-05-09 | Ｊｆｅスチール株式会社 | Cutting method and cutting equipment |
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