CN110814264B - 一种法兰锻造工艺 - Google Patents
一种法兰锻造工艺 Download PDFInfo
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- CN110814264B CN110814264B CN201911331933.8A CN201911331933A CN110814264B CN 110814264 B CN110814264 B CN 110814264B CN 201911331933 A CN201911331933 A CN 201911331933A CN 110814264 B CN110814264 B CN 110814264B
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- 238000005242 forging Methods 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 44
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000005520 cutting process Methods 0.000 claims abstract description 13
- 238000000137 annealing Methods 0.000 claims abstract description 11
- 238000004080 punching Methods 0.000 claims abstract description 6
- 238000001953 recrystallisation Methods 0.000 claims abstract description 5
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 12
- 239000003345 natural gas Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 13
- 239000010959 steel Substances 0.000 description 13
- 239000000463 material Substances 0.000 description 8
- 239000002184 metal Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 229910001035 Soft ferrite Inorganic materials 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001567 cementite Inorganic materials 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Classifications
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- 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
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/32—Making machine elements wheels; discs discs, e.g. disc wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J1/00—Preparing metal stock or similar ancillary operations prior, during or post forging, e.g. heating or cooling
- B21J1/04—Shaping in the rough solely by forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/10—Piercing billets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911331933.8A CN110814264B (zh) | 2019-12-21 | 2019-12-21 | 一种法兰锻造工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911331933.8A CN110814264B (zh) | 2019-12-21 | 2019-12-21 | 一种法兰锻造工艺 |
Publications (2)
Publication Number | Publication Date |
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CN110814264A CN110814264A (zh) | 2020-02-21 |
CN110814264B true CN110814264B (zh) | 2021-04-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201911331933.8A Active CN110814264B (zh) | 2019-12-21 | 2019-12-21 | 一种法兰锻造工艺 |
Country Status (1)
Country | Link |
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CN (1) | CN110814264B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112518244A (zh) * | 2020-11-23 | 2021-03-19 | 河北鑫泰重工有限公司 | 一种新型法兰的制造工艺 |
CN114505653A (zh) * | 2022-03-07 | 2022-05-17 | 江苏航宸重工科技有限公司 | 一种风力发电塔筒法兰锻辗成形方法 |
CN114700452A (zh) * | 2022-04-12 | 2022-07-05 | 江苏升源锻造有限公司 | 法兰的高效锻造方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000033454A (ja) * | 1998-07-16 | 2000-02-02 | Aisin Kiko Co Ltd | フライホイールの製造方法 |
CN201552198U (zh) * | 2009-10-26 | 2010-08-18 | 无锡隆达金属材料有限公司 | 双锥型铜合金挤压模具 |
CN204276555U (zh) * | 2014-09-24 | 2015-04-22 | 烟台首钢东星结晶器有限公司 | 一种结晶器铜管圆变方用上圆下方凹模 |
CN108311621A (zh) * | 2018-02-28 | 2018-07-24 | 江苏森威精锻有限公司 | 一种轮毂单元法兰盘的锻造工艺 |
CN109732294A (zh) * | 2019-02-21 | 2019-05-10 | 嘉善鑫强钢业有限公司 | 一种增加强度的盾构机刀圈加工工艺 |
-
2019
- 2019-12-21 CN CN201911331933.8A patent/CN110814264B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000033454A (ja) * | 1998-07-16 | 2000-02-02 | Aisin Kiko Co Ltd | フライホイールの製造方法 |
CN201552198U (zh) * | 2009-10-26 | 2010-08-18 | 无锡隆达金属材料有限公司 | 双锥型铜合金挤压模具 |
CN204276555U (zh) * | 2014-09-24 | 2015-04-22 | 烟台首钢东星结晶器有限公司 | 一种结晶器铜管圆变方用上圆下方凹模 |
CN108311621A (zh) * | 2018-02-28 | 2018-07-24 | 江苏森威精锻有限公司 | 一种轮毂单元法兰盘的锻造工艺 |
CN109732294A (zh) * | 2019-02-21 | 2019-05-10 | 嘉善鑫强钢业有限公司 | 一种增加强度的盾构机刀圈加工工艺 |
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Legal Events
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PB01 | Publication | ||
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CB02 | Change of applicant information |
Address after: Puji Jie Dao Xi wa Cun Cun Nan, Zhangqiu District, Jinan City, Shandong Province Applicant after: Jinan Taikang Forging Co.,Ltd. Address before: Puji Jie Dao Xi wa Cun Cun Nan, Zhangqiu District, Jinan City, Shandong Province Applicant before: Jinan Taikang Forging Co.,Ltd. |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: A flange forging process Granted publication date: 20210413 Pledgee: Jinan Zhangqiu District Sub branch of Postal Savings Bank of China Co.,Ltd. Pledgor: Jinan Taikang Forging Co.,Ltd. Registration number: Y2024980004753 |