CN110576089A - 颗粒填料辅助大口径小弯曲半径薄壁弯管推弯成形方法 - Google Patents
颗粒填料辅助大口径小弯曲半径薄壁弯管推弯成形方法 Download PDFInfo
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- CN110576089A CN110576089A CN201910716300.2A CN201910716300A CN110576089A CN 110576089 A CN110576089 A CN 110576089A CN 201910716300 A CN201910716300 A CN 201910716300A CN 110576089 A CN110576089 A CN 110576089A
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- bending
- push
- pipe
- head
- particle filler
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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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/12—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die
- B21D9/125—Bending tubes using mandrels or the like by pushing over a curved mandrel; by pushing through a curved die by pushing through a curved die
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/15—Bending tubes using mandrels or the like using filling material of indefinite shape, e.g. sand, plastic material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
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Claims (9)
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CN201910716300.2A CN110576089B (zh) | 2019-08-05 | 2019-08-05 | 颗粒填料辅助大口径小弯曲半径薄壁弯管推弯成形方法 |
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CN201910716300.2A CN110576089B (zh) | 2019-08-05 | 2019-08-05 | 颗粒填料辅助大口径小弯曲半径薄壁弯管推弯成形方法 |
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CN110576089A true CN110576089A (zh) | 2019-12-17 |
CN110576089B CN110576089B (zh) | 2020-08-21 |
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CN201910716300.2A Active CN110576089B (zh) | 2019-08-05 | 2019-08-05 | 颗粒填料辅助大口径小弯曲半径薄壁弯管推弯成形方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842580A (zh) * | 2020-06-24 | 2020-10-30 | 江苏华阳管业股份有限公司 | 一种钛合金管件电流辅助推弯成形装置及工作方法 |
CN112974588A (zh) * | 2021-02-03 | 2021-06-18 | 日照职业技术学院 | 一种极小弯曲半径空心零件低压拉弯方法 |
CN113942241A (zh) * | 2021-09-26 | 2022-01-18 | 广东伟达智能装备股份有限公司 | 一种套管机 |
CN114346026A (zh) * | 2022-01-06 | 2022-04-15 | 南昌航空大学 | 一种推弯装置 |
Citations (7)
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JPS5115512B2 (zh) * | 1971-11-13 | 1976-05-17 | ||
EP0677342A2 (de) * | 1994-04-12 | 1995-10-18 | Erne-Fittings Gesellschaft M.B.H. & Co. | Verfahren und Vorrichtung zum Biegen von Hohlprofil-Werkstücken |
JPH0819821A (ja) * | 1994-07-04 | 1996-01-23 | Sanetsu:Kk | プラスチック鋼管の曲げ方法 |
JPH08300052A (ja) * | 1995-04-28 | 1996-11-19 | Showa Alum Corp | 中空材の曲げ加工方法、中空材及び中空材の両端部蓋装置 |
CN102228922A (zh) * | 2011-04-20 | 2011-11-02 | 桂林电子科技大学 | 金属管材内置钢球弯曲成形的方法 |
CN106734438A (zh) * | 2017-01-13 | 2017-05-31 | 南昌航空大学 | 一种带小曲率弯曲半径l型薄壁铝合金弯管推弯成形方法 |
US20180154415A1 (en) * | 2016-12-06 | 2018-06-07 | Hamid Reza Abbasi | Methods for bending thin-walled tubes |
-
2019
- 2019-08-05 CN CN201910716300.2A patent/CN110576089B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5115512B2 (zh) * | 1971-11-13 | 1976-05-17 | ||
EP0677342A2 (de) * | 1994-04-12 | 1995-10-18 | Erne-Fittings Gesellschaft M.B.H. & Co. | Verfahren und Vorrichtung zum Biegen von Hohlprofil-Werkstücken |
JPH0819821A (ja) * | 1994-07-04 | 1996-01-23 | Sanetsu:Kk | プラスチック鋼管の曲げ方法 |
JPH08300052A (ja) * | 1995-04-28 | 1996-11-19 | Showa Alum Corp | 中空材の曲げ加工方法、中空材及び中空材の両端部蓋装置 |
CN102228922A (zh) * | 2011-04-20 | 2011-11-02 | 桂林电子科技大学 | 金属管材内置钢球弯曲成形的方法 |
US20180154415A1 (en) * | 2016-12-06 | 2018-06-07 | Hamid Reza Abbasi | Methods for bending thin-walled tubes |
CN106734438A (zh) * | 2017-01-13 | 2017-05-31 | 南昌航空大学 | 一种带小曲率弯曲半径l型薄壁铝合金弯管推弯成形方法 |
Non-Patent Citations (1)
Title |
---|
陈仕清: "特薄壁金属管件填料推弯成形新工艺研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑(月刊)》 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111842580A (zh) * | 2020-06-24 | 2020-10-30 | 江苏华阳管业股份有限公司 | 一种钛合金管件电流辅助推弯成形装置及工作方法 |
CN112974588A (zh) * | 2021-02-03 | 2021-06-18 | 日照职业技术学院 | 一种极小弯曲半径空心零件低压拉弯方法 |
CN112974588B (zh) * | 2021-02-03 | 2022-11-25 | 日照职业技术学院 | 一种极小弯曲半径空心零件低压拉弯方法 |
CN113942241A (zh) * | 2021-09-26 | 2022-01-18 | 广东伟达智能装备股份有限公司 | 一种套管机 |
CN113942241B (zh) * | 2021-09-26 | 2023-11-03 | 广东伟达智能装备股份有限公司 | 一种套管机 |
CN114346026A (zh) * | 2022-01-06 | 2022-04-15 | 南昌航空大学 | 一种推弯装置 |
CN114346026B (zh) * | 2022-01-06 | 2023-05-09 | 南昌航空大学 | 一种推弯装置 |
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Inventor after: Song Hongwu Inventor after: Xie Wenlong Inventor after: Wu Lifu Inventor after: Wu Yunfeng Inventor after: Jiang Weihao Inventor after: Zhang Shihong Inventor after: Zhang Liqiang Inventor after: Xu Shanshan Inventor before: Song Hongwu Inventor before: Xie Wenlong Inventor before: Wu Lifu Inventor before: Wu Yunfeng Inventor before: Jiang Weihao Inventor before: Zhang Shihong Inventor before: Zhang Liqiang Inventor before: Xu Panpan |
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