CN103273044B - 利用冷却回炉技术防止鼓涨的复合型轧机轴承座的铸造工艺 - Google Patents
利用冷却回炉技术防止鼓涨的复合型轧机轴承座的铸造工艺 Download PDFInfo
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- CN103273044B CN103273044B CN201310206415.XA CN201310206415A CN103273044B CN 103273044 B CN103273044 B CN 103273044B CN 201310206415 A CN201310206415 A CN 201310206415A CN 103273044 B CN103273044 B CN 103273044B
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- Prior art keywords
- rolling mill
- mill bearing
- bearing seat
- casting
- casting technique
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- 238000005266 casting Methods 0.000 title claims abstract description 43
- 238000005096 rolling process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 title claims abstract description 16
- 238000005516 engineering process Methods 0.000 title claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 10
- 230000000630 rising effect Effects 0.000 claims description 27
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 150000001875 compounds Chemical class 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- 238000007711 solidification Methods 0.000 abstract description 13
- 230000008023 solidification Effects 0.000 abstract description 13
- 230000007547 defect Effects 0.000 abstract description 9
- 238000001514 detection method Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000005245 sintering Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 230000000750 progressive effect Effects 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000004088 simulation Methods 0.000 description 5
- 208000037656 Respiratory Sounds Diseases 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000638 stimulation Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000015294 blood coagulation disease Diseases 0.000 description 2
- 230000009852 coagulant defect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Metal Rolling (AREA)
Abstract
Description
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Priority Applications (1)
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CN201310206415.XA CN103273044B (zh) | 2013-05-30 | 2013-05-30 | 利用冷却回炉技术防止鼓涨的复合型轧机轴承座的铸造工艺 |
Applications Claiming Priority (1)
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CN201310206415.XA CN103273044B (zh) | 2013-05-30 | 2013-05-30 | 利用冷却回炉技术防止鼓涨的复合型轧机轴承座的铸造工艺 |
Publications (2)
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CN103273044A CN103273044A (zh) | 2013-09-04 |
CN103273044B true CN103273044B (zh) | 2015-06-10 |
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CN201310206415.XA Active CN103273044B (zh) | 2013-05-30 | 2013-05-30 | 利用冷却回炉技术防止鼓涨的复合型轧机轴承座的铸造工艺 |
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CN (1) | CN103273044B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104455102B (zh) * | 2014-12-11 | 2017-08-25 | 安徽马钢和菱实业有限公司 | 一种轻质高强制动底板 |
CN108284199A (zh) * | 2018-01-13 | 2018-07-17 | 合肥市瑞宏重型机械有限公司 | 一种造型简单的立磨辊套的高效铸造工艺 |
CN108044021A (zh) * | 2018-01-13 | 2018-05-18 | 合肥市瑞宏重型机械有限公司 | 一种复合型轧机轴承座的铸造工艺 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551782A (en) * | 1993-02-08 | 1996-09-03 | Sintermetallwerk Krebsoge Gmbh | Component having at least one split bearing seat and method of producing same |
CN101073826A (zh) * | 2007-06-20 | 2007-11-21 | 上海沪临金属加工有限公司 | 一种大型主轴承座的铸造方法 |
KR100799508B1 (ko) * | 2007-02-15 | 2008-01-31 | 주식회사 한스코 | 내부식성 및 내마모성을 높인 롤 초크, 그 제조방법 및압연장치 |
CN103056299A (zh) * | 2013-01-16 | 2013-04-24 | 邵宏 | 能重复使用的浇冒口 |
-
2013
- 2013-05-30 CN CN201310206415.XA patent/CN103273044B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551782A (en) * | 1993-02-08 | 1996-09-03 | Sintermetallwerk Krebsoge Gmbh | Component having at least one split bearing seat and method of producing same |
KR100799508B1 (ko) * | 2007-02-15 | 2008-01-31 | 주식회사 한스코 | 내부식성 및 내마모성을 높인 롤 초크, 그 제조방법 및압연장치 |
CN101073826A (zh) * | 2007-06-20 | 2007-11-21 | 上海沪临金属加工有限公司 | 一种大型主轴承座的铸造方法 |
CN103056299A (zh) * | 2013-01-16 | 2013-04-24 | 邵宏 | 能重复使用的浇冒口 |
Non-Patent Citations (2)
Title |
---|
万能轧机大型轴承座的铸造生产;王秀生等;《铸造设备与工艺》;20091231(第6期);第33页右侧第3-5行,第34页左侧5)冒口及冷铁的设计,图2 * |
电加热冒口在铸造工作辊轴承座上的应用;杨江北等;《重型机械科技》;19980228(第2期);第27页左侧第1行至右侧第1行,附图2 * |
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CN103273044A (zh) | 2013-09-04 |
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Address after: 231602, Anhui County, Hefei Province, Feidong Province town, Guo Village Patentee after: HEFEI RUIHONG HEAVY MACHINERY Co.,Ltd. Address before: 231602, Anhui County, Hefei Province, Feidong Province town, Guo Village Patentee before: HEFEI RUIHONG CASTING Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Casting technique of combined type rolling mill bearing seat utilizing cooling remelting technology to prevent bulging Effective date of registration: 20200601 Granted publication date: 20150610 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: HEFEI RUIHONG HEAVY MACHINERY Co.,Ltd. Registration number: Y2020980002668 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210802 Granted publication date: 20150610 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: HEFEI RUIHONG HEAVY MACHINERY Co.,Ltd. Registration number: Y2020980002668 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Casting Technology of Compound Rolling Mill Bearing Housing Preventing Bulge by Using Cooling and Returning Technology Effective date of registration: 20220801 Granted publication date: 20150610 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: HEFEI RUIHONG HEAVY MACHINERY Co.,Ltd. Registration number: Y2022980011674 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20231127 Granted publication date: 20150610 Pledgee: Feidong SME financing Company limited by guarantee Pledgor: HEFEI RUIHONG HEAVY MACHINERY Co.,Ltd. Registration number: Y2022980011674 |