CN102380755B - 一种柴油机泵喷嘴柱塞弹簧的加工工艺 - Google Patents
一种柴油机泵喷嘴柱塞弹簧的加工工艺 Download PDFInfo
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- CN102380755B CN102380755B CN201110123614.5A CN201110123614A CN102380755B CN 102380755 B CN102380755 B CN 102380755B CN 201110123614 A CN201110123614 A CN 201110123614A CN 102380755 B CN102380755 B CN 102380755B
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- 238000003754 machining Methods 0.000 description 5
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Abstract
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CN201110123614.5A CN102380755B (zh) | 2011-05-13 | 2011-05-13 | 一种柴油机泵喷嘴柱塞弹簧的加工工艺 |
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CN201110123614.5A CN102380755B (zh) | 2011-05-13 | 2011-05-13 | 一种柴油机泵喷嘴柱塞弹簧的加工工艺 |
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CN102380755A CN102380755A (zh) | 2012-03-21 |
CN102380755B true CN102380755B (zh) | 2014-06-04 |
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CN201110123614.5A Expired - Fee Related CN102380755B (zh) | 2011-05-13 | 2011-05-13 | 一种柴油机泵喷嘴柱塞弹簧的加工工艺 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104087744A (zh) * | 2014-07-23 | 2014-10-08 | 贵州钢绳股份有限公司 | 一种钢丝组合式热处理工艺 |
CN104400348B (zh) * | 2014-11-03 | 2017-04-26 | 常宁市福宏弹簧有限公司 | 一种涡轮增压执行器弹簧加工工艺 |
CN104607880B (zh) * | 2015-01-23 | 2017-10-24 | 常宁市福宏弹簧有限公司 | 一种高温弹簧加工工艺 |
CN110079655A (zh) * | 2019-05-06 | 2019-08-02 | 苏州德格斯精密制造有限公司 | 一种高屈服弹簧的制造方法 |
CN111931308B (zh) * | 2020-08-13 | 2024-02-20 | 无锡金峰园弹簧制造有限公司 | 一种确定弹簧强压处理时试验负荷所对应的试验应力的选取方法 |
CN112589398A (zh) * | 2020-12-29 | 2021-04-02 | 苏州力迩美精密电子有限公司 | 一种耐高温进水阀弹簧的加工工艺 |
CN114083246A (zh) * | 2021-12-23 | 2022-02-25 | 重庆三四零三汽车零部件有限公司 | 一种高应力板簧制造工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101049667A (zh) * | 2007-04-30 | 2007-10-10 | 陈守林 | 65Mn硬态扁钢丝平面涡卷簧制造工艺 |
CN101125402A (zh) * | 2007-10-10 | 2008-02-20 | 大连弹簧有限公司 | 弹簧丝直径为90毫米的热卷弹簧的加工方法 |
CN101157173A (zh) * | 2007-10-18 | 2008-04-09 | 常州市铭锦弹簧有限公司 | 大线径弹簧冷卷加工工艺 |
CN101439458A (zh) * | 2007-11-20 | 2009-05-27 | 上海中国弹簧制造有限公司 | 高应力气门弹簧的制造工艺 |
CN102179663A (zh) * | 2011-01-13 | 2011-09-14 | 杭州钱江弹簧有限公司 | 气门弹簧自动化生产工艺 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101049667A (zh) * | 2007-04-30 | 2007-10-10 | 陈守林 | 65Mn硬态扁钢丝平面涡卷簧制造工艺 |
CN101125402A (zh) * | 2007-10-10 | 2008-02-20 | 大连弹簧有限公司 | 弹簧丝直径为90毫米的热卷弹簧的加工方法 |
CN101157173A (zh) * | 2007-10-18 | 2008-04-09 | 常州市铭锦弹簧有限公司 | 大线径弹簧冷卷加工工艺 |
CN101439458A (zh) * | 2007-11-20 | 2009-05-27 | 上海中国弹簧制造有限公司 | 高应力气门弹簧的制造工艺 |
CN102179663A (zh) * | 2011-01-13 | 2011-09-14 | 杭州钱江弹簧有限公司 | 气门弹簧自动化生产工艺 |
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Denomination of invention: Processing technique for pump-nozzle plunger spring of diesel engine Effective date of registration: 20191211 Granted publication date: 20140604 Pledgee: Changning Pearl River Village bank Limited by Share Ltd. Pledgor: Long Defu Registration number: Y2019330000297 |
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Denomination of invention: A processing technology of piston spring for diesel pump nozzle Effective date of registration: 20201209 Granted publication date: 20140604 Pledgee: Changning Pearl River Village bank Limited by Share Ltd. Pledgor: Long Defu Registration number: Y2020330001158 |
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Denomination of invention: Processing technology of plunger spring of diesel pump nozzle Effective date of registration: 20221020 Granted publication date: 20140604 Pledgee: Changning Pearl River Village bank Limited by Share Ltd. Pledgor: Long Defu Registration number: Y2022980018803 |
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