JPH076979Y2 - Cylinder correction device - Google Patents
Cylinder correction deviceInfo
- Publication number
- JPH076979Y2 JPH076979Y2 JP747689U JP747689U JPH076979Y2 JP H076979 Y2 JPH076979 Y2 JP H076979Y2 JP 747689 U JP747689 U JP 747689U JP 747689 U JP747689 U JP 747689U JP H076979 Y2 JPH076979 Y2 JP H076979Y2
- Authority
- JP
- Japan
- Prior art keywords
- holding frame
- frame
- support frame
- corrected
- support
- 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
Links
Landscapes
- Straightening Metal Sheet-Like Bodies (AREA)
- Rotary Presses (AREA)
- Processing Of Terminals (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は、板材を筒状にまるめ、その開口部を溶接して
管を形成した場合に、管に生じた変形を修正するための
円筒体矯正装置に関する。[Detailed Description of the Invention] [Industrial field of application] The present invention is a cylinder for correcting the deformation caused in a pipe when a plate is rolled into a tubular shape and the opening is welded to form the pipe. Body correction device
一般に、板材を筒状にまるめて、その開口部を溶接する
ことにより管を形成した場合には、形成された管が真円
にならず、偏平になったり、あるいは、部分的に凸部が
生じる等変形が生じ易い。そして、従来は、上記管の変
形を修正するために、形成された管を横に置き、内部に
油圧ジャッキ等を配置して矯正していた。In general, when a pipe is formed by rolling a plate material into a tubular shape and welding the openings thereof, the formed pipe does not become a perfect circle and becomes flat or partially convex. Deformation is likely to occur. Then, conventionally, in order to correct the deformation of the pipe, the formed pipe is placed laterally and a hydraulic jack or the like is arranged inside to correct it.
しかしながら、上記従来のように管の内部に油圧ジャッ
キを配置して矯正する場合には、管の偏平を矯正するこ
とはできるが、管に生じている部分的な変形には十分に
対応できないという問題や、管を横置しなければならな
いため、場所をとると共に、管を回転させる際に手間が
かかるという問題がある。However, when the hydraulic jack is arranged and corrected in the inside of the pipe as in the above-mentioned conventional case, the flatness of the pipe can be corrected, but it cannot sufficiently cope with the partial deformation occurring in the pipe. There is a problem, and since the pipe has to be laid sideways, there is a problem that it takes time to rotate the pipe while taking up space.
本考案は、上記事情に鑑みてなされたもので、その目的
とするところは、管に生じた変形を円滑に矯正すること
ができ、矯正作業を行う際に場所をとることがない上
に、管を容易に取扱うことができる円筒体矯正装置を提
供することにある。The present invention has been made in view of the above circumstances, and the purpose thereof is to be able to smoothly correct the deformation of the pipe, and to save space when performing the correction work. It is an object of the present invention to provide a cylindrical body straightening device that can easily handle a pipe.
上記目的を達成するために、本考案の円筒体矯正装置
は、支持盤上に立設された支持枠と、この支持枠に対向
配置された保持枠と、上記支持枠あるいは保持枠の周囲
に配置され、かつ上記支持枠あるいは保持枠にかぶせら
れた円筒状の被矯正体を回転させる支持ローラと、上記
保持枠に設けられ、かつ上記支持枠と保持枠とを着脱自
在に連結する連結機構と、上記保持枠に昇降自在に支持
され、かつ上記被矯正体を押圧する押圧機構と、上記保
持枠に設けられ、かつこの押圧機構を昇降させる昇降機
構とを備えたものである。In order to achieve the above object, the cylindrical body straightening device of the present invention comprises a support frame standing on a support board, a holding frame arranged to face the support frame, and the support frame or the periphery of the holding frame. A support roller arranged to rotate a cylindrical body to be corrected, which is placed on the support frame or the holding frame, and a connecting mechanism provided on the holding frame and detachably connecting the support frame and the holding frame. And a pressing mechanism that is supported by the holding frame so as to be able to move up and down and presses the body to be corrected, and an elevating mechanism that is provided on the holding frame and that moves the pressing mechanism up and down.
本考案の円筒体矯正装置にあっては、支持枠あるいは保
持枠にかぶせられた被矯正体を支持ローラによって支持
した状態で、回転させて、矯正すべき部位を押圧機構側
に向け、昇降機構によって押圧機構を上下させて、押圧
機構を上記矯正すべき部位に対向させ、その押圧機構に
よって矯正すべき部位を押圧する。In the cylindrical body straightening device of the present invention, the body to be straightened, which is placed on the support frame or the holding frame, is supported by the support roller, and is rotated so that the portion to be straightened is directed to the pressing mechanism side. The pressing mechanism is moved up and down to face the pressing mechanism to the portion to be corrected, and the pressing mechanism presses the portion to be corrected.
以下、第１図と第２図に基づいて本考案の一実施例を説
明する。An embodiment of the present invention will be described below with reference to FIGS. 1 and 2.
第１図と第２図は本考案の一実施例を示すもので、第１
図は正面図、第２図は平面図である。これらの図におい
て符号１は支持盤であり、この支持盤１の一端側には支
持枠２が立設されている。そして、上記支持盤１上であ
って、上記支持枠２のまわりには３個の支持ローラ３が
それぞれ回転自在に設置されている。これらの支持ロー
ラ３は支持盤１上で適宜移動自在に配設されている。ま
た、上記支持枠２の上部には係合具４が設けられてい
る。1 and 2 show an embodiment of the present invention.
The figure is a front view, and FIG. 2 is a plan view. In these drawings, reference numeral 1 is a support board, and a support frame 2 is erected on one end side of the support board 1. On the support board 1 and around the support frame 2, three support rollers 3 are rotatably installed. These support rollers 3 are appropriately movably arranged on the support board 1. Further, an engagement tool 4 is provided on the upper portion of the support frame 2.
一方、上記支持枠２に対向して、上記支持盤１の中央部
には保持枠５が立設されている。この保持枠５の上部に
は、一対の伸縮調整可能な連結具６が上下方向に回動自
在に設けられている。そして、この連結具６の先端リン
グ部6aと上記係合具４の係合穴4aと合致させて、連結ピ
ンによって連結するようになっている。また、上記保持
枠５の、上記支持枠２側には、上下に一対のレール７が
配設されており、これらのレール７間には昇降体８が上
下に摺動自在に嵌め込まれている。そして、昇降体８に
は油圧シリンダ９が設置されており、この油圧シリンダ
９のピストンロッドの先端には円柱状の押圧具10が取付
けられている。さらに、上記油圧シリンダ９は索条11に
よって吊持されており、この索条11は、保持枠５の上部
に設けられた減速機付モーター12の駆動により回転せし
められるウィンチ13に巻回されている。On the other hand, a holding frame 5 is provided upright in the central portion of the support board 1 so as to face the support frame 2. On the upper part of the holding frame 5, a pair of expandable and contractible connecting tools 6 are provided so as to be vertically rotatable. The tip ring portion 6a of the connecting tool 6 and the engaging hole 4a of the engaging tool 4 are aligned with each other and are connected by a connecting pin. Further, a pair of rails 7 are arranged on the upper and lower sides of the holding frame 5 on the support frame 2 side, and an elevating body 8 is vertically slidably fitted between the rails 7. . A hydraulic cylinder 9 is installed on the lifting body 8, and a cylindrical pressing tool 10 is mounted on the tip of the piston rod of the hydraulic cylinder 9. Further, the hydraulic cylinder 9 is suspended by a cord 11, and the cord 11 is wound around a winch 13 which is rotated by driving a motor 12 with a reduction gear provided on an upper portion of the holding frame 5. There is.
上記のように構成された円筒体矯正装置にあっては、第
１図に示すように、連結具６を上方に外した状態におい
て、保持枠５または支持枠２のまわりに、矯正しようと
する管をかぶせる。この時、矯正しようとする管をかぶ
せる保持枠５または支持枠２のまわりには適宜位置に支
持ローラ３を設置しておく。次いで、連結具６を下方に
回動して、連結具６の先端リング部6aを支持枠２の上部
の係合具４の係合穴4aに合致させて、連結ピンを挿し込
んで両者を連結する。In the cylindrical body straightening device configured as described above, as shown in FIG. 1, when the connecting tool 6 is removed upward, an attempt is made to straighten around the holding frame 5 or the support frame 2. Cover the tube. At this time, the supporting roller 3 is installed at an appropriate position around the holding frame 5 or the supporting frame 2 on which the pipe to be corrected is put. Then, the connecting tool 6 is rotated downward so that the tip ring portion 6a of the connecting tool 6 is aligned with the engaging hole 4a of the engaging tool 4 on the upper portion of the support frame 2, and the connecting pin is inserted to insert the both. Link.
続いて、保持枠５または支持枠２のまわりにかぶせられ
かつ支持ローラ３によって支持された被矯正体を回転さ
せて、矯正すべき部位（凹凸部）を押圧具10に向ける。
さらに、ウィンチ13を操作して、レール７に沿って昇降
体８を移動させ、油圧シリンダ９を上下させることによ
り、押圧具10を矯正すべき部位に合致させた後に、油圧
シリンダ９を操作して押圧具10を押し当てる。これによ
って、被矯正体の矯正すべき部位を円滑に矯正すること
ができる。この場合、支持枠２と保持枠５とは連結具６
によって強固に連結されているから、上記矯正作業時
に、支持枠２あるいは保持枠５がぐらつくことはない。
そして、矯正作業が完了したら、押圧具10による押圧を
止めて、連結具６を外した後、被矯正体を保持枠５また
は支持枠２から上方に持ち上げて取り除く。Subsequently, the body to be corrected, which is placed around the holding frame 5 or the support frame 2 and supported by the support roller 3, is rotated to direct the portion to be corrected (uneven portion) to the pressing tool 10.
Further, the winch 13 is operated to move the lifting / lowering body 8 along the rail 7 and the hydraulic cylinder 9 is moved up and down to match the pressing tool 10 with the portion to be corrected, and then the hydraulic cylinder 9 is operated. And press the pressing tool 10. As a result, the part of the body to be corrected that is to be corrected can be smoothly corrected. In this case, the support frame 2 and the holding frame 5 are connected to each other by the connecting tool 6.
The support frame 2 or the holding frame 5 does not wobble during the above-mentioned correction work because they are firmly connected by.
Then, when the correction work is completed, the pressing by the pressing tool 10 is stopped, the connecting tool 6 is removed, and then the object to be corrected is lifted upward from the holding frame 5 or the support frame 2 and removed.
以上説明したように、本考案の円筒体矯正装置は、支持
盤上に立設された支持枠と、この支持枠に対向配置され
た保持枠と、上記支持枠あるいは保持枠の周囲に配置さ
れ、かつ上記支持枠あるいは保持枠にかぶせられた円筒
状の被矯正体を支持して回転させる支持ローラと、上記
保持枠に設けられ、かつ上記支持枠と保持枠とを着脱自
在に連結する連結機構と、上記保持枠に昇降自在に支持
され、かつ上記被矯正体を押圧する押圧機構と、上記保
持枠に設けられ、かつこの押圧機構を昇降させる昇降機
構とを備えたものであるから、支持枠あるいは保持枠に
かぶせられた被矯正体を支持ローラによって支持した状
態で、回転させて、矯正すべき部位を押圧機構側に向
け、昇降機構によって押圧機構を上下させて、押圧機構
を上記矯正すべき部位に対向させ、この押圧機構によっ
て矯正すべき部位を押圧することにより、円筒体に生じ
た変形を円滑に矯正することができ、矯正作業を行う際
に場所をとることがない上に、管を容易に取扱うことが
できるという優れた効果を有する。As described above, the cylindrical body straightening device of the present invention is provided with a support frame that is erected on a support board, a holding frame that faces the support frame, and the support frame or around the holding frame. And a support roller for supporting and rotating a cylindrical body to be corrected, which is placed on the support frame or the holding frame, and a connection provided on the holding frame and detachably connecting the support frame and the holding frame. A mechanism, a pressing mechanism that is supported in the holding frame so as to be able to move up and down, and that presses the body to be corrected, and a lifting mechanism that is provided in the holding frame and that moves the pressing mechanism up and down, The object to be corrected, which is covered with the support frame or the holding frame, is supported by the support roller, and is rotated to direct the part to be corrected toward the pressing mechanism side, and the elevating mechanism moves the pressing mechanism up and down to move the pressing mechanism to the above. Area to be corrected By pressing the portion to be corrected by this pressing mechanism, it is possible to smoothly correct the deformation that has occurred in the cylindrical body, save space in performing the correction work, and It has an excellent effect that it can be easily handled.
第１図と第２図は本考案の一実施例を示すもので、第１
図は正面図、第２図は平面図である。 １……支持盤、２……支持枠、３……支持ローラ、５…
…保持枠、６……連結具（連結機構）、９……油圧シリ
ンダ（押圧機構）、10……押圧具（押圧機構）、11……
索条（昇降機構）、12……減速機付モーター（昇降機
構）、13……ウィンチ（昇降機構）。1 and 2 show an embodiment of the present invention.
The figure is a front view, and FIG. 2 is a plan view. 1 ... Support board, 2 ... Support frame, 3 ... Support roller, 5 ...
... holding frame, 6 ... connecting tool (connecting mechanism), 9 ... hydraulic cylinder (pressing mechanism), 10 ... pressing tool (pressing mechanism), 11 ...
Rope (elevating mechanism), 12 ... motor with reduction gear (elevating mechanism), 13 ... winch (elevating mechanism).
Claims (1)
枠に対向配置された保持枠と、上記支持枠あるいは保持
枠の周囲に配置され、かつ上記支持枠あるいは保持枠に
かぶせられた円筒状の被矯正体を回転させる支持ローラ
と、上記保持枠に設けられ、かつ上記支持枠と保持枠と
を着脱自在に連結する連結機構と、上記保持枠に昇降自
在に支持され、かつ上記被矯正体を押圧する押圧機構
と、上記保持枠に設けられ、かつこの押圧機構を昇降さ
せる昇降機構とを具備したことを特徴とする円筒体矯正
装置。1. A support frame which is erected on a support board, a holding frame which faces the support frame, a support frame which is arranged around the support frame or the holding frame, and which covers the support frame or the holding frame. A supporting roller for rotating the cylindrical object to be corrected, a connection mechanism provided on the holding frame, and connecting the supporting frame and the holding frame in a detachable manner, and supported on the holding frame in a vertically movable manner, A cylindrical body straightening device comprising: a pressing mechanism that presses the body to be corrected; and an elevating mechanism that is provided in the holding frame and that elevates the pressing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP747689U JPH076979Y2 (en) | 1989-01-25 | 1989-01-25 | Cylinder correction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP747689U JPH076979Y2 (en) | 1989-01-25 | 1989-01-25 | Cylinder correction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0297912U JPH0297912U (en) | 1990-08-03 |
| JPH076979Y2 true JPH076979Y2 (en) | 1995-02-22 |
Family
ID=31212515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP747689U Expired - Lifetime JPH076979Y2 (en) | 1989-01-25 | 1989-01-25 | Cylinder correction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076979Y2 (en) |
-
1989
- 1989-01-25 JP JP747689U patent/JPH076979Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0297912U (en) | 1990-08-03 |
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