CN107971442B - 一种超大型末级长叶片成型辊锻模具的设计方法 - Google Patents
一种超大型末级长叶片成型辊锻模具的设计方法 Download PDFInfo
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- CN107971442B CN107971442B CN201610922520.7A CN201610922520A CN107971442B CN 107971442 B CN107971442 B CN 107971442B CN 201610922520 A CN201610922520 A CN 201610922520A CN 107971442 B CN107971442 B CN 107971442B
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- Prior art keywords
- roll forging
- die
- ultra
- forging
- roll
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K3/00—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like
- B21K3/04—Making engine or like machine parts not covered by sub-groups of B21K1/00; Making propellers or the like blades, e.g. for turbines; Upsetting of blade roots
Abstract
Description
Claims (3)
Priority Applications (1)
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CN201610922520.7A CN107971442B (zh) | 2016-10-25 | 2016-10-25 | 一种超大型末级长叶片成型辊锻模具的设计方法 |
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CN201610922520.7A CN107971442B (zh) | 2016-10-25 | 2016-10-25 | 一种超大型末级长叶片成型辊锻模具的设计方法 |
Publications (2)
Publication Number | Publication Date |
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CN107971442A CN107971442A (zh) | 2018-05-01 |
CN107971442B true CN107971442B (zh) | 2019-08-09 |
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CN201610922520.7A Active CN107971442B (zh) | 2016-10-25 | 2016-10-25 | 一种超大型末级长叶片成型辊锻模具的设计方法 |
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CN (1) | CN107971442B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110328323A (zh) * | 2019-08-15 | 2019-10-15 | 吉林大学 | 一种汽车后桥半轴锻造成形工艺 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164061A (en) * | 1977-08-24 | 1979-08-14 | Bronovsky Grigory A | Method of making rotor blades of radial-axial hydraulic machines |
JPS5935844A (ja) * | 1982-08-20 | 1984-02-27 | Hitachi Ltd | タ−ビン翼成形装置 |
CN1439467A (zh) * | 2002-10-23 | 2003-09-03 | 沈阳黎明航空发动机(集团)有限责任公司 | 热强钛合金叶片的挤压、精密辊锻方法 |
CN101187953A (zh) * | 2007-12-21 | 2008-05-28 | 沈阳黎明航空发动机(集团)有限责任公司 | 轧制无余量叶片用辊轧模的设计方法 |
CN203044517U (zh) * | 2012-12-20 | 2013-07-10 | 辽宁工程技术大学 | 高精度叶片辊轧机 |
-
2016
- 2016-10-25 CN CN201610922520.7A patent/CN107971442B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164061A (en) * | 1977-08-24 | 1979-08-14 | Bronovsky Grigory A | Method of making rotor blades of radial-axial hydraulic machines |
JPS5935844A (ja) * | 1982-08-20 | 1984-02-27 | Hitachi Ltd | タ−ビン翼成形装置 |
CN1439467A (zh) * | 2002-10-23 | 2003-09-03 | 沈阳黎明航空发动机(集团)有限责任公司 | 热强钛合金叶片的挤压、精密辊锻方法 |
CN101187953A (zh) * | 2007-12-21 | 2008-05-28 | 沈阳黎明航空发动机(集团)有限责任公司 | 轧制无余量叶片用辊轧模的设计方法 |
CN203044517U (zh) * | 2012-12-20 | 2013-07-10 | 辽宁工程技术大学 | 高精度叶片辊轧机 |
Non-Patent Citations (1)
Title |
---|
核电汽轮机末级长叶片制造工艺技术研究;滕树新等;《热力透平》;20151231;第44卷(第4期);第300-305页 * |
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CN107971442A (zh) | 2018-05-01 |
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Address after: Room 210, 18 Xueqing Road, Haidian District, Beijing 100083 Applicant after: BEIJING Research Institute OF MECHANICAL & ELECTRICAL TECHNOLOGY Applicant after: TIANQIAN HEAVY INDUSTRY CO.,LTD. Address before: Room 210, 18 Xueqing Road, Haidian District, Beijing 100083 Applicant before: Beijing Research Institute of Mechanical & Electrical Technology Applicant before: TIANQIAN HEAVY INDUSTRY CO.,LTD. |
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Address after: Room 210, 18 Xueqing Road, Haidian District, Beijing 100083 Patentee after: China National Machinery Institute Group Beijing Electromechanical Research Institute Co.,Ltd. Patentee after: TIANQIAN HEAVY INDUSTRY CO.,LTD. Address before: Room 210, 18 Xueqing Road, Haidian District, Beijing 100083 Patentee before: BEIJING Research Institute OF MECHANICAL & ELECTRICAL TECHNOLOGY Patentee before: TIANQIAN HEAVY INDUSTRY CO.,LTD. |
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