CN104438997B - 大型十字型锻件自由锻工艺 - Google Patents
大型十字型锻件自由锻工艺 Download PDFInfo
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- CN104438997B CN104438997B CN201410617292.3A CN201410617292A CN104438997B CN 104438997 B CN104438997 B CN 104438997B CN 201410617292 A CN201410617292 A CN 201410617292A CN 104438997 B CN104438997 B CN 104438997B
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- 238000005242 forging Methods 0.000 title claims abstract description 95
- 238000000034 method Methods 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010046798 Uterine leiomyoma Diseases 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 201000010260 leiomyoma Diseases 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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CN201410617292.3A CN104438997B (zh) | 2014-11-06 | 2014-11-06 | 大型十字型锻件自由锻工艺 |
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CN201410617292.3A CN104438997B (zh) | 2014-11-06 | 2014-11-06 | 大型十字型锻件自由锻工艺 |
Publications (2)
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CN104438997A CN104438997A (zh) | 2015-03-25 |
CN104438997B true CN104438997B (zh) | 2017-02-15 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105374404A (zh) * | 2015-11-30 | 2016-03-02 | 贵州航天新力铸锻有限责任公司 | 十字形锻件 |
CN105945202A (zh) * | 2016-06-20 | 2016-09-21 | 安徽省瑞杰锻造有限责任公司 | 十字轴锻件的全纤维锻造工艺 |
CN106541070A (zh) * | 2016-10-09 | 2017-03-29 | 中冶陕压重工设备有限公司 | 一种电机转轴的锻造方法 |
CN107282853B (zh) * | 2017-06-30 | 2019-05-21 | 陕西宏远航空锻造有限责任公司 | 一种模锻件改善坯料成型的锻造方法 |
CN111167985B (zh) * | 2020-01-16 | 2021-02-09 | 二重(德阳)重型装备有限公司 | 大型长轴十字形锻件的成形方法及成形装置 |
CN112846059A (zh) * | 2020-12-30 | 2021-05-28 | 安徽省瑞杰锻造有限责任公司 | 一种轴承座的自由锻造工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH445269A (de) * | 1964-02-03 | 1967-10-15 | Gen Electric | Verfahren zum Verformen eines Werkstückes mit einem Hohlraum unter Druck |
US5119663A (en) * | 1991-01-11 | 1992-06-09 | Masco Industries, Inc. | Method and apparatus for cold extruding universal seal crosspieces |
JP2007139476A (ja) * | 2005-11-16 | 2007-06-07 | National Institute Of Advanced Industrial & Technology | 鍛造性試験方法及び試験装置 |
CN102284673A (zh) * | 2011-05-15 | 2011-12-21 | 张家港海锅重型锻件有限公司 | 十字形锻件的制造方法 |
CN103878279A (zh) * | 2012-12-21 | 2014-06-25 | 陕西宏远航空锻造有限责任公司 | 一种十字形模锻件的锻造方法 |
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2014
- 2014-11-06 CN CN201410617292.3A patent/CN104438997B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH445269A (de) * | 1964-02-03 | 1967-10-15 | Gen Electric | Verfahren zum Verformen eines Werkstückes mit einem Hohlraum unter Druck |
US5119663A (en) * | 1991-01-11 | 1992-06-09 | Masco Industries, Inc. | Method and apparatus for cold extruding universal seal crosspieces |
JP2007139476A (ja) * | 2005-11-16 | 2007-06-07 | National Institute Of Advanced Industrial & Technology | 鍛造性試験方法及び試験装置 |
CN102284673A (zh) * | 2011-05-15 | 2011-12-21 | 张家港海锅重型锻件有限公司 | 十字形锻件的制造方法 |
CN103878279A (zh) * | 2012-12-21 | 2014-06-25 | 陕西宏远航空锻造有限责任公司 | 一种十字形模锻件的锻造方法 |
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CN104438997A (zh) | 2015-03-25 |
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Denomination of invention: Free forging process for large cross forged pieces Effective date of registration: 20190227 Granted publication date: 20170215 Pledgee: Yucheng Branch of Agricultural Bank of China Ltd. Pledgor: TONGYU HEAVY INDUSTRY Co.,Ltd. Registration number: 2019990000162 |
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Date of cancellation: 20210304 Granted publication date: 20170215 Pledgee: Yucheng Branch of Agricultural Bank of China Ltd. Pledgor: TONGYU HEAVY INDUSTRY Co.,Ltd. Registration number: 2019990000162 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Free forging process of large cross forgings Effective date of registration: 20210304 Granted publication date: 20170215 Pledgee: Yucheng Branch of Agricultural Bank of China Ltd. Pledgor: TONGYU HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021990000216 |
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Date of cancellation: 20230320 Granted publication date: 20170215 Pledgee: Yucheng Branch of Agricultural Bank of China Ltd. Pledgor: TONGYU HEAVY INDUSTRY Co.,Ltd. Registration number: Y2021990000216 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Free forging process for large cross shaped forgings Effective date of registration: 20230323 Granted publication date: 20170215 Pledgee: Yucheng Branch of Agricultural Bank of China Ltd. Pledgor: TONGYU HEAVY INDUSTRY Co.,Ltd. Registration number: Y2023980035948 |