JP2014213351A - 管状物圧縮装置及び管状物圧縮方法 - Google Patents
管状物圧縮装置及び管状物圧縮方法 Download PDFInfo
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
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Abstract
【解決手段】配管に結合した結合用部の内側に螺合又は該配管の内側に直接螺合した管状物の周側面に接する枠体と、管状物の幅よりも小さい幅を有する押圧子と、枠体に接する管状物が圧縮状態となるまで、押圧子を管状物に対して圧接しつつ管状物を押圧する押圧手段と、を備える管状物圧縮装置。
【選択図】図1
Description
Claims (7)
- 配管に結合した結合用部の内側に螺合又は該配管の内側に直接螺合した管状物の周側面に接する枠体と、
前記管状物の幅よりも小さい幅を有する押圧子と、
前記枠体に接する前記管状物が圧縮状態となるまで、前記押圧子を前記管状物に対して圧接しつつ前記管状物を押圧する押圧手段と、
を備える管状物圧縮装置。 - 前記圧縮状態は、前記管状物がその軸線を中心として回転しなくとも、前記配管又は前記結合用部から前記管状物の脱離が可能である状態である
請求項1に記載の管状物圧縮装置。 - 前記管状物が円筒体であり、
前記管状物が前記圧縮状態となる際に、前記管状物と前記押圧子との接点が、圧縮前の前記管状物の断面における中心を通過する
請求項1又は2に記載の管状物圧縮装置。 - 前記押圧手段が前記管状物を押圧する方向は、前記管状物の軸線に直交又は略直交する方向である
請求項1〜3のいずれか一項に記載の管状物圧縮装置。 - 前記管状物が円筒体であり、
前記枠体が、前記管状物の周側面の半周又は略半周に亘って面接触する形状を有し、
前記押圧子が前記管状物の押圧方向に突出する突出部を有する、
請求項1〜4のいずれか一項に記載の管状物圧縮装置。 - 前記枠体が、前記管状物の周側面に面接触する第1部材と、該第1部材に固定され、前記押圧手段が固定的に取り付けられる第2部材とを有し、
前記押圧手段が前記管状物を押圧する方向は、前記第2部材から前記第1部材に向かう方向である
請求項1〜5のいずれか一項に記載の管状物圧縮装置。 - 配管に結合した結合用部の内側に螺合又は該配管の内側に直接螺合した管状物の周側面に枠体を接触させる枠体設置工程、
前記枠体が接触する前記管状物に対して、押圧手段に取り付けられた押圧子を接触させる圧縮準備工程、及び、
前記押圧子を前記管状物に対して圧接しつつ、前記管状物を圧縮状態となるまで押圧する圧縮行程、
を備える管状物圧縮方法。
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6119501A (en) * | 1998-05-07 | 2000-09-19 | Benteler Ag | Method of deforming an initial pipe having a circular cross-section into a U-shaped section and device for carrying out the method |
JP2004218764A (ja) * | 2003-01-16 | 2004-08-05 | Chung Tie Engineering Co Ltd | 油圧圧縮器 |
JP2011056526A (ja) * | 2009-09-08 | 2011-03-24 | Toyota Motor Corp | プレス装置 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6119501A (en) * | 1998-05-07 | 2000-09-19 | Benteler Ag | Method of deforming an initial pipe having a circular cross-section into a U-shaped section and device for carrying out the method |
JP2004218764A (ja) * | 2003-01-16 | 2004-08-05 | Chung Tie Engineering Co Ltd | 油圧圧縮器 |
JP2011056526A (ja) * | 2009-09-08 | 2011-03-24 | Toyota Motor Corp | プレス装置 |
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