CN110216178A - 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 - Google Patents
一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 Download PDFInfo
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- CN110216178A CN110216178A CN201910316591.6A CN201910316591A CN110216178A CN 110216178 A CN110216178 A CN 110216178A CN 201910316591 A CN201910316591 A CN 201910316591A CN 110216178 A CN110216178 A CN 110216178A
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- pawl
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- ratchet
- connecting rod
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- 230000007246 mechanism Effects 0.000 claims abstract description 4
- 230000008859 change Effects 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009467 reduction Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- 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
- B21D9/01—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length
- B21D9/03—Bending tubes using mandrels or the like the mandrel being flexible and engaging the entire tube length and built-up from loose elements, e.g. series of balls
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
Description
Claims (7)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN201910316591.6A CN110216178B (zh) | 2019-04-19 | 2019-04-19 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
PCT/CN2020/095156 WO2020211883A1 (zh) | 2019-04-19 | 2020-06-09 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
US17/442,626 US11364529B2 (en) | 2019-04-19 | 2020-06-09 | Variable-diameter full-support mandrel structure with slider-type cross section for preventing reverse rotation of ratchet wheel |
Applications Claiming Priority (1)
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CN201910316591.6A CN110216178B (zh) | 2019-04-19 | 2019-04-19 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
Publications (2)
Publication Number | Publication Date |
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CN110216178A true CN110216178A (zh) | 2019-09-10 |
CN110216178B CN110216178B (zh) | 2020-06-05 |
Family
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CN201910316591.6A Active CN110216178B (zh) | 2019-04-19 | 2019-04-19 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
Country Status (3)
Country | Link |
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US (1) | US11364529B2 (zh) |
CN (1) | CN110216178B (zh) |
WO (1) | WO2020211883A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020211883A1 (zh) * | 2019-04-19 | 2020-10-22 | 浙江大学 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
CN112477084A (zh) * | 2020-10-27 | 2021-03-12 | 威海鸿通管材股份有限公司 | 一种可变径芯模 |
CN112536887A (zh) * | 2020-12-22 | 2021-03-23 | 韩山师范学院 | 一种翻转式陶瓷压力注浆机及其连续注浆成型方法 |
CN113182403A (zh) * | 2021-05-11 | 2021-07-30 | 浙江大学 | 一种用于管件弯曲的可变径多点接触径向支撑芯棒 |
CN114674167A (zh) * | 2022-03-21 | 2022-06-28 | 太仓欣华盈电子有限公司 | 一种可扩径式芯棒 |
CN114993590A (zh) * | 2021-02-24 | 2022-09-02 | 中国航发商用航空发动机有限责任公司 | 激振系统以及用于测试航空发动机转子的试验设备 |
CN119016558A (zh) * | 2024-10-25 | 2024-11-26 | 河南溪亭电力设备有限公司 | 一种电力铁附件生产用折弯装置 |
CN119259770A (zh) * | 2024-12-09 | 2025-01-07 | 常州普江不锈钢管有限公司 | 不锈钢管多维弯曲设备 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112936622B (zh) * | 2021-04-14 | 2022-05-03 | 南京林业大学 | 一种装配式家具板材槽口裁切一体机 |
CN113182385A (zh) * | 2021-04-21 | 2021-07-30 | 西安航天动力机械有限公司 | 一种薄壁筒体的校圆装置及其方法 |
CN118122841B (zh) * | 2024-05-07 | 2024-08-06 | 江天精密制造科技(苏州)有限公司 | 一种冷却用铜管折弯成型装置 |
CN118558804B (zh) * | 2024-08-01 | 2024-10-11 | 徐州幸福家电动车有限公司 | 一种用于矩形管的芯棒结构及抽芯弯管机 |
Citations (8)
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US4007622A (en) * | 1975-05-01 | 1977-02-15 | Abram Isaevich Galperin | Device for bending thin-walled pipes |
JPH07116740A (ja) * | 1993-10-25 | 1995-05-09 | Usui Internatl Ind Co Ltd | マンドレル装置 |
CN101259495A (zh) * | 2008-04-22 | 2008-09-10 | 林伟明 | 一种用于弯管机的芯棒装置 |
CN102513422A (zh) * | 2012-01-12 | 2012-06-27 | 长治市泽洋锻压机械有限公司 | 一种弯管机的芯轴 |
CN107138569A (zh) * | 2017-05-27 | 2017-09-08 | 浙江大学 | 主动同步弯曲的抗皱裂芯棒装置 |
CN108097762A (zh) * | 2018-01-18 | 2018-06-01 | 浙江大学 | 一种具有新型结构的直径可调的柔性芯棒 |
CN108296330A (zh) * | 2018-01-18 | 2018-07-20 | 浙江大学 | 一种用于薄壁管件弯曲成形的直径可调芯棒节和芯棒结构 |
CN108435852A (zh) * | 2018-06-13 | 2018-08-24 | 西北工业大学 | 一种模块化可调压弯管芯轴 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3109477A (en) * | 1962-09-25 | 1963-11-05 | Crose United Corp | Mandrel for pipe bending machines |
US4164135A (en) * | 1977-12-02 | 1979-08-14 | Midcon Pipeline Equipment Co. | Rotary internal pipe bending mandrel |
CN110216178B (zh) * | 2019-04-19 | 2020-06-05 | 浙江大学 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
-
2019
- 2019-04-19 CN CN201910316591.6A patent/CN110216178B/zh active Active
-
2020
- 2020-06-09 US US17/442,626 patent/US11364529B2/en active Active
- 2020-06-09 WO PCT/CN2020/095156 patent/WO2020211883A1/zh active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4007622A (en) * | 1975-05-01 | 1977-02-15 | Abram Isaevich Galperin | Device for bending thin-walled pipes |
JPH07116740A (ja) * | 1993-10-25 | 1995-05-09 | Usui Internatl Ind Co Ltd | マンドレル装置 |
CN101259495A (zh) * | 2008-04-22 | 2008-09-10 | 林伟明 | 一种用于弯管机的芯棒装置 |
CN102513422A (zh) * | 2012-01-12 | 2012-06-27 | 长治市泽洋锻压机械有限公司 | 一种弯管机的芯轴 |
CN107138569A (zh) * | 2017-05-27 | 2017-09-08 | 浙江大学 | 主动同步弯曲的抗皱裂芯棒装置 |
CN108097762A (zh) * | 2018-01-18 | 2018-06-01 | 浙江大学 | 一种具有新型结构的直径可调的柔性芯棒 |
CN108296330A (zh) * | 2018-01-18 | 2018-07-20 | 浙江大学 | 一种用于薄壁管件弯曲成形的直径可调芯棒节和芯棒结构 |
CN108435852A (zh) * | 2018-06-13 | 2018-08-24 | 西北工业大学 | 一种模块化可调压弯管芯轴 |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020211883A1 (zh) * | 2019-04-19 | 2020-10-22 | 浙江大学 | 一种棘轮逆止转动变径的滑块式截面全支撑芯棒结构 |
US11364529B2 (en) | 2019-04-19 | 2022-06-21 | Zhejiang University | Variable-diameter full-support mandrel structure with slider-type cross section for preventing reverse rotation of ratchet wheel |
CN112477084A (zh) * | 2020-10-27 | 2021-03-12 | 威海鸿通管材股份有限公司 | 一种可变径芯模 |
CN112536887A (zh) * | 2020-12-22 | 2021-03-23 | 韩山师范学院 | 一种翻转式陶瓷压力注浆机及其连续注浆成型方法 |
CN114993590A (zh) * | 2021-02-24 | 2022-09-02 | 中国航发商用航空发动机有限责任公司 | 激振系统以及用于测试航空发动机转子的试验设备 |
CN114993590B (zh) * | 2021-02-24 | 2023-10-13 | 中国航发商用航空发动机有限责任公司 | 激振系统以及用于测试航空发动机转子的试验设备 |
US12078568B2 (en) | 2021-02-24 | 2024-09-03 | Aecc Commercial Aircraft Engine Co., Ltd. | Vibration exciting system and apparatus for testing aero-engine rotor |
CN113182403A (zh) * | 2021-05-11 | 2021-07-30 | 浙江大学 | 一种用于管件弯曲的可变径多点接触径向支撑芯棒 |
CN114674167A (zh) * | 2022-03-21 | 2022-06-28 | 太仓欣华盈电子有限公司 | 一种可扩径式芯棒 |
CN114674167B (zh) * | 2022-03-21 | 2024-08-06 | 太仓欣华盈电子有限公司 | 一种可扩径式芯棒 |
CN119016558A (zh) * | 2024-10-25 | 2024-11-26 | 河南溪亭电力设备有限公司 | 一种电力铁附件生产用折弯装置 |
CN119259770A (zh) * | 2024-12-09 | 2025-01-07 | 常州普江不锈钢管有限公司 | 不锈钢管多维弯曲设备 |
Also Published As
Publication number | Publication date |
---|---|
US20220143668A1 (en) | 2022-05-12 |
CN110216178B (zh) | 2020-06-05 |
US11364529B2 (en) | 2022-06-21 |
WO2020211883A1 (zh) | 2020-10-22 |
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Inventor after: Zhang Shuyou Inventor after: Wang Zili Inventor after: Yi Guodong Inventor after: Fu Mengyu Inventor before: Zhang Shuyou Inventor before: Fu Mengyu Inventor before: Wang Zili Inventor before: Yi Guodong |
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Effective date of registration: 20241105 Address after: 310058 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Patentee after: ZHEJIANG University Country or region after: China Patentee after: Zhejiang Kingmasun Intelligent Manufacturing Co.,Ltd. Address before: 310058 Yuhang Tang Road, Xihu District, Hangzhou, Zhejiang 866 Patentee before: ZHEJIANG University Country or region before: China |