CN109622825B - 一种小型压缩弹簧静强压方式及其装置 - Google Patents
一种小型压缩弹簧静强压方式及其装置 Download PDFInfo
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- CN109622825B CN109622825B CN201811523274.3A CN201811523274A CN109622825B CN 109622825 B CN109622825 B CN 109622825B CN 201811523274 A CN201811523274 A CN 201811523274A CN 109622825 B CN109622825 B CN 109622825B
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- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
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CN1712548A (zh) * | 2005-04-28 | 2005-12-28 | 长安汽车(集团)有限责任公司 | 车制缓冲簧短压强化处理方法 |
CN101092014B (zh) * | 2007-05-16 | 2010-08-11 | 邵承玉 | 一种汽车液力变矩器用弧形弹簧的专用弧形弹簧立定处理机 |
RU2465091C1 (ru) * | 2011-06-22 | 2012-10-27 | Никита Андреевич Землянушнов | Устройство для контактного заневоливания пружин |
CN202701229U (zh) * | 2012-06-14 | 2013-01-30 | 株洲南方燃气轮机成套制造安装有限公司 | 弹簧螺距校正装置 |
CN202804042U (zh) * | 2012-08-09 | 2013-03-20 | 黄石市志云机电科技研究所 | 压缩弹簧全压缩机 |
JP6969100B2 (ja) * | 2016-06-07 | 2021-11-24 | 日本製鉄株式会社 | 残留応力付与方法 |
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Inventor after: Zhang Guiyi Inventor after: Guo Tao Inventor after: Feng Chengxiang Inventor after: Qian Weidong Inventor after: Zhang Yajun Inventor after: Jiang Zemin Inventor after: Wang Yewei Inventor before: Zhang Guiyi Inventor before: Guo Tao Inventor before: Feng Chengyang Inventor before: Qian Weidong Inventor before: Zhang Yajun Inventor before: Jiang Zemin Inventor before: Wang Yewei |