WO2010028548A1 - 法兰制造工艺 - Google Patents
法兰制造工艺 Download PDFInfo
- Publication number
- WO2010028548A1 WO2010028548A1 PCT/CN2009/070218 CN2009070218W WO2010028548A1 WO 2010028548 A1 WO2010028548 A1 WO 2010028548A1 CN 2009070218 W CN2009070218 W CN 2009070218W WO 2010028548 A1 WO2010028548 A1 WO 2010028548A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bending
- wheel
- spiral
- spiral ring
- flat steel
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 23
- 239000010959 steel Substances 0.000 claims abstract description 23
- 239000000463 material Substances 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 18
- 238000009749 continuous casting Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 8
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000005452 bending Methods 0.000 claims description 45
- 238000010008 shearing Methods 0.000 claims description 5
- 238000002788 crimping Methods 0.000 claims description 3
- 238000009826 distribution Methods 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims 1
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N copper Chemical compound 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[Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000011513 prestressed concrete Substances 0.000 description 1
- 230000001429 stepping Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/16—Making other particular articles rings, e.g. barrel hoops
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2008101984483A CN101357431A (zh) | 2008-09-10 | 2008-09-10 | 法兰制造工艺 |
CN200810198448.3 | 2008-09-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010028548A1 true WO2010028548A1 (zh) | 2010-03-18 |
Family
ID=40330104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2009/070218 WO2010028548A1 (zh) | 2008-09-10 | 2009-01-20 | 法兰制造工艺 |
Country Status (2)
Country | Link |
---|---|
CN (2) | CN101357431A (zh) |
WO (1) | WO2010028548A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100257739A1 (en) * | 2009-06-30 | 2010-10-14 | Sujith Sathian | Methods and flange for assembling towers |
CN101823196A (zh) * | 2010-03-19 | 2010-09-08 | 杭州临安仁达高新材料制造有限公司 | 管桩端板、工业法兰的生产工艺 |
CN102922238A (zh) * | 2012-11-08 | 2013-02-13 | 无锡市金羊管道附件有限公司 | 一种本体法兰的生产工艺 |
CN104646459A (zh) * | 2013-11-20 | 2015-05-27 | 铜陵市大成轧辊有限责任公司 | 法兰压制装置 |
CN104439938A (zh) * | 2014-11-07 | 2015-03-25 | 苏州市诚键法兰制造有限公司 | 一种不锈钢法兰的无缝制造方法 |
CN105750835B (zh) * | 2015-12-16 | 2017-09-01 | 中山市毅马五金有限公司 | 法兰端板加工工艺 |
CN111036740B (zh) * | 2019-11-29 | 2021-04-23 | 佛山市广浩科技有限公司 | 一种钣金件冲压后折弯成型方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583675A (en) * | 1981-12-23 | 1986-04-22 | Hitachi, Ltd. | Method of production of a part formed with an opening |
CN2144541Y (zh) * | 1993-01-13 | 1993-10-27 | 周群 | 法兰弯制器 |
CN1817556A (zh) * | 2006-02-28 | 2006-08-16 | 喻勇 | 一种法兰的制作方法 |
CN1970218A (zh) * | 2005-11-21 | 2007-05-30 | 广州市番禺区灵山金麟五金厂 | 挤压成型法兰及加工设备和加工方法 |
-
2008
- 2008-09-10 CN CNA2008101984483A patent/CN101357431A/zh active Pending
-
2009
- 2009-01-09 CN CN2009100007334A patent/CN101456117B/zh not_active Expired - Fee Related
- 2009-01-20 WO PCT/CN2009/070218 patent/WO2010028548A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4583675A (en) * | 1981-12-23 | 1986-04-22 | Hitachi, Ltd. | Method of production of a part formed with an opening |
CN2144541Y (zh) * | 1993-01-13 | 1993-10-27 | 周群 | 法兰弯制器 |
CN1970218A (zh) * | 2005-11-21 | 2007-05-30 | 广州市番禺区灵山金麟五金厂 | 挤压成型法兰及加工设备和加工方法 |
CN1817556A (zh) * | 2006-02-28 | 2006-08-16 | 喻勇 | 一种法兰的制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101456117A (zh) | 2009-06-17 |
CN101357431A (zh) | 2009-02-04 |
CN101456117B (zh) | 2010-07-28 |
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