CN104841741A - 一种双曲相贯盖板压制工艺 - Google Patents
一种双曲相贯盖板压制工艺 Download PDFInfo
- Publication number
- CN104841741A CN104841741A CN201510215560.3A CN201510215560A CN104841741A CN 104841741 A CN104841741 A CN 104841741A CN 201510215560 A CN201510215560 A CN 201510215560A CN 104841741 A CN104841741 A CN 104841741A
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- China
- Prior art keywords
- cover plate
- tile
- hyperbolic
- pressing process
- intersecting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/10—Bending specially adapted to produce specific articles, e.g. leaf springs
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510215560.3A CN104841741B (zh) | 2015-04-30 | 2015-04-30 | 一种双曲相贯盖板压制工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510215560.3A CN104841741B (zh) | 2015-04-30 | 2015-04-30 | 一种双曲相贯盖板压制工艺 |
Publications (2)
Publication Number | Publication Date |
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CN104841741A true CN104841741A (zh) | 2015-08-19 |
CN104841741B CN104841741B (zh) | 2017-04-26 |
Family
ID=53841939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510215560.3A Active CN104841741B (zh) | 2015-04-30 | 2015-04-30 | 一种双曲相贯盖板压制工艺 |
Country Status (1)
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CN (1) | CN104841741B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365384A1 (fr) * | 1976-09-24 | 1978-04-21 | Fricke Theodor | Procede et machine de fabrication de demi-coquille en tole |
JP2002248533A (ja) * | 2001-02-26 | 2002-09-03 | Atsuita Press Kogyo Kk | 大口径エルボの製造方法 |
CN101214601A (zh) * | 2007-12-27 | 2008-07-09 | 中冶天工建设有限公司 | 球壳板一次切割压制工艺 |
CN102642118A (zh) * | 2012-04-25 | 2012-08-22 | 中铁宝桥(扬州)有限公司 | 一种大型桥梁钢塔不可展曲面结构制作方法 |
CN102672435A (zh) * | 2012-05-28 | 2012-09-19 | 北京航星机器制造公司 | 一种异型曲面钛合金薄壁零件整体成形方法及模具 |
CN102941446A (zh) * | 2012-11-15 | 2013-02-27 | 江阴中南重工股份有限公司 | 一种等强度对称焊缝钢板制弯头的生产方法 |
-
2015
- 2015-04-30 CN CN201510215560.3A patent/CN104841741B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2365384A1 (fr) * | 1976-09-24 | 1978-04-21 | Fricke Theodor | Procede et machine de fabrication de demi-coquille en tole |
JP2002248533A (ja) * | 2001-02-26 | 2002-09-03 | Atsuita Press Kogyo Kk | 大口径エルボの製造方法 |
CN101214601A (zh) * | 2007-12-27 | 2008-07-09 | 中冶天工建设有限公司 | 球壳板一次切割压制工艺 |
CN102642118A (zh) * | 2012-04-25 | 2012-08-22 | 中铁宝桥(扬州)有限公司 | 一种大型桥梁钢塔不可展曲面结构制作方法 |
CN102672435A (zh) * | 2012-05-28 | 2012-09-19 | 北京航星机器制造公司 | 一种异型曲面钛合金薄壁零件整体成形方法及模具 |
CN102941446A (zh) * | 2012-11-15 | 2013-02-27 | 江阴中南重工股份有限公司 | 一种等强度对称焊缝钢板制弯头的生产方法 |
Also Published As
Publication number | Publication date |
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CN104841741B (zh) | 2017-04-26 |
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PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Hui Inventor after: Du Bingbing Inventor after: Wang Tao Inventor after: Liu Yueqiang Inventor after: Gao Liang Inventor after: Gao Lingli Inventor after: Zhao Wenya Inventor after: Lou Feng Inventor after: Zhang Jinhui Inventor after: Fu Jianyao Inventor after: Jue Zixiong Inventor after: Zhang Wei Inventor after: Sun Qiannan Inventor after: Zhang Jianping Inventor before: Chen Hui Inventor before: Wang Tao Inventor before: Zhao Wenya Inventor before: Lou Feng Inventor before: Zhang Jinhui Inventor before: Fu Jianyao Inventor before: Jue Zixiong Inventor before: Sun Qiannan Inventor before: Zhang Jianping Inventor before: Du Bingbing |
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COR | Change of bibliographic data | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Hui Inventor after: Zhang Jianping Inventor after: Wang Tao Inventor after: Liu Yueqiang Inventor after: Gao Liang Inventor after: Gao Lingli Inventor after: Du Bingbing Inventor after: Zhao Wenya Inventor after: Lou Feng Inventor after: Zhang Jinhui Inventor after: Fu Jianyao Inventor after: Jue Zixiong Inventor after: Zhang Wei Inventor after: Wu Zhijun Inventor after: Sun Qiannan Inventor before: Chen Hui Inventor before: Wang Tao Inventor before: Zhao Wenya Inventor before: Lou Feng Inventor before: Zhang Jinhui Inventor before: Fu Jianyao Inventor before: Jue Zixiong Inventor before: Sun Qiannan Inventor before: Zhang Jianping Inventor before: Du Bingbing |
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COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
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TR01 | Transfer of patent right |
Effective date of registration: 20200601 Address after: 237005 Yangtze River Precision Industry Park, economic and Technological Development Zone, Jin'an District, Lu'an City, Anhui Province Co-patentee after: ZHEJIANG JINGGONG STEEL BUILDING GROUP Co.,Ltd. Patentee after: CHANGJIANG & JINGGONG STEEL STRUCTURE (GROUP) Co.,Ltd. Address before: 312030 Zhejiang city of Shaoxing province Jianhu road Keqiao District No. 1587 Patentee before: ZHEJIANG JINGGONG STEEL BUILDING GROUP Co.,Ltd. |
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TR01 | Transfer of patent right |