JP3983211B2 - 管材の曲げ加工装置 - Google Patents
管材の曲げ加工装置 Download PDFInfo
- Publication number
- JP3983211B2 JP3983211B2 JP2003311580A JP2003311580A JP3983211B2 JP 3983211 B2 JP3983211 B2 JP 3983211B2 JP 2003311580 A JP2003311580 A JP 2003311580A JP 2003311580 A JP2003311580 A JP 2003311580A JP 3983211 B2 JP3983211 B2 JP 3983211B2
- Authority
- JP
- Japan
- Prior art keywords
- bending
- pipe
- die
- shape
- outer tube
- 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 - Fee Related
Links
Description
Claims (1)
- 内管と外管からなる二重管を曲率半径に沿って曲げ加工する回転自在な曲げ型の直前に、曲げの外側面を拘束する圧力型が配設される曲げ加工装置であって、前記圧力型の前面には、外管の外周面の略半体を嵌合せしめることのできる略半円形の溝が長手方向に沿って形成され、前記曲げ型から遠い側の溝形状は、加工前の外管の径に対応する径の半円形溝であり、前記曲げ型に近い側の溝形状は、先細り状の半楕円形状であることを特徴とする曲げ加工装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003311580A JP3983211B2 (ja) | 2003-09-03 | 2003-09-03 | 管材の曲げ加工装置 |
PCT/JP2004/002389 WO2005023448A1 (ja) | 2003-09-03 | 2004-02-27 | 管材の曲げ加工の装置および方法 |
BRPI0414118-0A BRPI0414118A (pt) | 2003-09-03 | 2004-02-27 | dispositivo e método para o encurvamento de um material de tubulação |
US10/570,363 US20070017269A1 (en) | 2003-09-03 | 2004-02-27 | Device and method for bending pipe material |
CNB2004800251678A CN100571920C (zh) | 2003-09-03 | 2004-02-27 | 弯曲加工装置 |
ES200650021A ES2320512B1 (es) | 2003-09-03 | 2004-02-27 | Aparato y metodo para curvar material de tubo. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003311580A JP3983211B2 (ja) | 2003-09-03 | 2003-09-03 | 管材の曲げ加工装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005074508A JP2005074508A (ja) | 2005-03-24 |
JP3983211B2 true JP3983211B2 (ja) | 2007-09-26 |
Family
ID=34413114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003311580A Expired - Fee Related JP3983211B2 (ja) | 2003-09-03 | 2003-09-03 | 管材の曲げ加工装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP3983211B2 (ja) |
CN (1) | CN100571920C (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11911819B2 (en) | 2022-02-24 | 2024-02-27 | Futaba Industrial Co., Ltd. | Shaping method and shaping device for double pipe |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4746655B2 (ja) * | 2008-08-19 | 2011-08-10 | 千代田工業株式会社 | パイプ曲げ加工装置及びパイプ曲げ加工方法 |
CN106623544A (zh) * | 2017-02-14 | 2017-05-10 | 珠海格力智能装备技术研究院有限公司 | 管体弯曲工装和管体加工设备 |
JP7041178B2 (ja) * | 2020-01-22 | 2022-03-23 | フタバ産業株式会社 | 曲管の製造装置、及び曲管の製造方法 |
CN113560385B (zh) * | 2021-08-02 | 2023-02-10 | 浙江金马逊智能制造股份有限公司 | 弯管设备及其抑制弯管变椭导模圆弧反变形机构 |
CN113523050B (zh) * | 2021-09-16 | 2021-12-17 | 江苏丰嘉建设有限责任公司 | 一种长条状金属型材的折弯加工装置 |
-
2003
- 2003-09-03 JP JP2003311580A patent/JP3983211B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-27 CN CNB2004800251678A patent/CN100571920C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11911819B2 (en) | 2022-02-24 | 2024-02-27 | Futaba Industrial Co., Ltd. | Shaping method and shaping device for double pipe |
Also Published As
Publication number | Publication date |
---|---|
JP2005074508A (ja) | 2005-03-24 |
CN1845804A (zh) | 2006-10-11 |
CN100571920C (zh) | 2009-12-23 |
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