CN1899763A - 微合金钢曲轴轴颈与圆角磨削强化一体工艺 - Google Patents
微合金钢曲轴轴颈与圆角磨削强化一体工艺 Download PDFInfo
- Publication number
- CN1899763A CN1899763A CNA2006100882182A CN200610088218A CN1899763A CN 1899763 A CN1899763 A CN 1899763A CN A2006100882182 A CNA2006100882182 A CN A2006100882182A CN 200610088218 A CN200610088218 A CN 200610088218A CN 1899763 A CN1899763 A CN 1899763A
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- Prior art keywords
- grinding
- fillet
- strengthening
- crankshaft journal
- grinding wheel
- 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.)
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- 238000000227 grinding Methods 0.000 title claims abstract description 196
- 238000005728 strengthening Methods 0.000 title claims abstract description 63
- 238000000034 method Methods 0.000 title claims abstract description 48
- 230000008569 process Effects 0.000 title claims abstract description 31
- 229910000742 Microalloyed steel Inorganic materials 0.000 title claims abstract description 15
- 238000001816 cooling Methods 0.000 claims description 21
- 239000000839 emulsion Substances 0.000 claims description 14
- 239000006061 abrasive grain Substances 0.000 claims description 13
- 239000010431 corundum Substances 0.000 claims description 13
- 229910052593 corundum Inorganic materials 0.000 claims description 13
- 239000010432 diamond Substances 0.000 claims description 12
- 229910003460 diamond Inorganic materials 0.000 claims description 12
- 238000009837 dry grinding Methods 0.000 claims description 4
- 229910000734 martensite Inorganic materials 0.000 abstract description 34
- 229910000831 Steel Inorganic materials 0.000 abstract description 26
- 239000010959 steel Substances 0.000 abstract description 26
- 238000010438 heat treatment Methods 0.000 abstract description 20
- 230000006698 induction Effects 0.000 abstract description 15
- 238000010791 quenching Methods 0.000 abstract description 12
- 230000000171 quenching effect Effects 0.000 abstract description 12
- 230000008901 benefit Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 38
- 230000035882 stress Effects 0.000 description 27
- 239000000463 material Substances 0.000 description 15
- 229910001566 austenite Inorganic materials 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000009966 trimming Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 5
- 238000005265 energy consumption Methods 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 4
- 230000006911 nucleation Effects 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000010955 niobium Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Description
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度80# |
曲轴材料 | 48MnV |
砂轮速度Vs/m/s | 25m/s |
工件进给速度Vw/m/min | 0.2m/min |
磨削深度ap/mm | 0.3mm |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度60#, |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 25 |
工件进给速度Vw/m/min | 0.05 |
磨削深度ap/mm | 0.1 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度60#, |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 25 |
工件进给速度Vw/m/min | 0.05 |
磨削深度ap/mm | 0.5 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度60# |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 25 |
工件进给速度Vw/m/min | 0.6 |
磨削深度ap/mm | 0.1 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度60# |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 25 |
工件进给速度Vw/m/min | 0.6 |
磨削深度ap/mm | 0.5 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度100# |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 20 |
工件进给速度Vw/m/min | 0.05 |
磨削深度ap/mm | 0.1 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度100# |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 20 |
工件进给速度Vw/m/min | 0.6 |
磨削深度ap/mm | 0.5 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度100# |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 50 |
工件进给速度Vw/m/min | 0.05 |
磨削深度ap/mm | 0.1 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
磨床 | 曲轴轴颈与圆角专用磨床 |
砂轮 | 刚玉砂轮,磨料粒度100# |
曲轴材料 | 48MnV、49MnVS3微合金非调质钢 |
砂轮速度Vs/m/s | 50 |
工件进给速度Vw/m/min | 0.6 |
磨削深度ap/mm | 0.5 |
冷却方式 | 乳化液 |
磨削方式 | 切入式顺磨或逆磨 |
砂轮修整 | 金刚石修整笔 |
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100882182A CN100411814C (zh) | 2006-07-04 | 2006-07-04 | 微合金钢曲轴轴颈与圆角磨削强化一体工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2006100882182A CN100411814C (zh) | 2006-07-04 | 2006-07-04 | 微合金钢曲轴轴颈与圆角磨削强化一体工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1899763A true CN1899763A (zh) | 2007-01-24 |
CN100411814C CN100411814C (zh) | 2008-08-20 |
Family
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---|---|---|---|
CNB2006100882182A Expired - Fee Related CN100411814C (zh) | 2006-07-04 | 2006-07-04 | 微合金钢曲轴轴颈与圆角磨削强化一体工艺 |
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CN (1) | CN100411814C (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102528581A (zh) * | 2012-02-16 | 2012-07-04 | 温州神一微型轴有限公司 | 带圆角的微型轴加工工艺 |
CN109652618A (zh) * | 2018-12-19 | 2019-04-19 | 中钢集团邢台机械轧辊有限公司 | 一种激光表面强化的方法 |
CN111390655A (zh) * | 2020-03-31 | 2020-07-10 | 中国航发动力股份有限公司 | 一种高压涡轮盘安装端面高速大切深磨削方法 |
CN111745469A (zh) * | 2020-06-11 | 2020-10-09 | 北京航天控制仪器研究所 | 一种gt35马达轴的精密研磨方法 |
CN112872974A (zh) * | 2021-01-12 | 2021-06-01 | 北京卫星制造厂有限公司 | 基于结构化磨粒砂轮的超高强钢磨削强化平台及强化方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4327807C2 (de) * | 1993-08-18 | 1995-06-14 | Erwin Junker | Verfahren und Schleifmaschine zum Schleifen einer Kurbelwelle |
CN2287070Y (zh) * | 1997-06-19 | 1998-08-05 | 上海浦东汉华科技工程公司 | 一种曲轴轴颈修磨装置 |
DE19919893A1 (de) * | 1999-04-30 | 2000-11-09 | Junker Erwin Maschf Gmbh | Vor- und Fertigschleifen einer Kurbelwelle in einer Aufspannung |
CN2396228Y (zh) * | 1999-08-16 | 2000-09-13 | 马振强 | 等离子束硬化的内燃机曲轴 |
CN1611322A (zh) * | 2003-10-31 | 2005-05-04 | 荆州环宇汽车零部件有限公司 | 氮化后园角滚压,一种提高曲轴疲劳强度的新方法 |
CN1314513C (zh) * | 2003-12-11 | 2007-05-09 | 东风汽车有限公司 | 一种曲轴滚压强化工艺 |
-
2006
- 2006-07-04 CN CNB2006100882182A patent/CN100411814C/zh not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102528581A (zh) * | 2012-02-16 | 2012-07-04 | 温州神一微型轴有限公司 | 带圆角的微型轴加工工艺 |
CN109652618A (zh) * | 2018-12-19 | 2019-04-19 | 中钢集团邢台机械轧辊有限公司 | 一种激光表面强化的方法 |
CN109652618B (zh) * | 2018-12-19 | 2020-09-15 | 中钢集团邢台机械轧辊有限公司 | 一种激光表面强化的方法 |
CN111390655A (zh) * | 2020-03-31 | 2020-07-10 | 中国航发动力股份有限公司 | 一种高压涡轮盘安装端面高速大切深磨削方法 |
CN111390655B (zh) * | 2020-03-31 | 2021-11-09 | 中国航发动力股份有限公司 | 一种高压涡轮盘安装端面高速大切深磨削方法 |
CN111745469A (zh) * | 2020-06-11 | 2020-10-09 | 北京航天控制仪器研究所 | 一种gt35马达轴的精密研磨方法 |
CN111745469B (zh) * | 2020-06-11 | 2021-12-07 | 北京航天控制仪器研究所 | 一种gt35马达轴的精密研磨方法 |
CN112872974A (zh) * | 2021-01-12 | 2021-06-01 | 北京卫星制造厂有限公司 | 基于结构化磨粒砂轮的超高强钢磨削强化平台及强化方法 |
CN112872974B (zh) * | 2021-01-12 | 2022-07-05 | 北京卫星制造厂有限公司 | 基于结构化磨粒砂轮的超高强钢磨削强化平台及强化方法 |
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CN100411814C (zh) | 2008-08-20 |
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GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Taizhou Hongxin Crankshaft Co.,Ltd. Assignor: Nanjing University of Aeronautics and Astronautics Contract fulfillment period: 2009.1.15 to 2014.1.14 Contract record no.: 2009330001956 Denomination of invention: Integrated grinding and strengthening process of micro alloy steel crankshaft neck and fillet Granted publication date: 20080820 License type: Exclusive license Record date: 20090813 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.15 TO 2014.1.14; CHANGE OF CONTRACT Name of requester: TAIZHOU HONGXIN CRANKSHAFT CO., LTD. Effective date: 20090813 |
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