CN114160615A - 可变压边方式的双曲率弯曲装置及方法 - Google Patents
可变压边方式的双曲率弯曲装置及方法 Download PDFInfo
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- CN114160615A CN114160615A CN202111391475.4A CN202111391475A CN114160615A CN 114160615 A CN114160615 A CN 114160615A CN 202111391475 A CN202111391475 A CN 202111391475A CN 114160615 A CN114160615 A CN 114160615A
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- CN
- China
- Prior art keywords
- blank holder
- curvature
- punch
- die
- bending
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- 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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- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/004—Bending sheet metal along straight lines, e.g. to form simple curves with program control
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0272—Deflection compensating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391475.4A CN114160615B (zh) | 2021-11-23 | 2021-11-23 | 一种使用可变压边方式的双曲率弯曲装置的方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391475.4A CN114160615B (zh) | 2021-11-23 | 2021-11-23 | 一种使用可变压边方式的双曲率弯曲装置的方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114160615A true CN114160615A (zh) | 2022-03-11 |
| CN114160615B CN114160615B (zh) | 2023-08-15 |
Family
ID=80480328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111391475.4A Active CN114160615B (zh) | 2021-11-23 | 2021-11-23 | 一种使用可变压边方式的双曲率弯曲装置的方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114160615B (zh) |
Citations (16)
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|---|---|---|---|---|
| GB1055915A (en) * | 1965-08-24 | 1967-01-18 | Sp Gerganskoe Montazhnoe Uprav | A method of manufacturing double-curvature sheets |
| CN1434282A (zh) * | 2003-03-07 | 2003-08-06 | 江苏大学 | 变压边力和变冲压速度的单动薄板液压试验机 |
| JP2007160319A (ja) * | 2005-12-09 | 2007-06-28 | Amino:Kk | プレス用ダイクッション装置 |
| CN201070654Y (zh) * | 2007-08-16 | 2008-06-11 | 浙江科技学院 | 一种基于变压边力控制的拉深模具 |
| CN102107244A (zh) * | 2009-12-23 | 2011-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | 薄壁零件冲压拉伸成形方法 |
| CN202951750U (zh) * | 2012-11-07 | 2013-05-29 | 上海航天精密机械研究所 | 一种大型双曲面非对称薄壁件的成形装置 |
| CN103639257A (zh) * | 2013-12-29 | 2014-03-19 | 哈尔滨工业大学 | 利用电子万能试验机进行双曲率板材弯曲成形的装置 |
| CN103706691A (zh) * | 2013-12-29 | 2014-04-09 | 哈尔滨工业大学 | 利用电子万能试验机进行金属板材弯曲成形装置及方法 |
| CN103861927A (zh) * | 2014-03-18 | 2014-06-18 | 哈尔滨工业大学 | 一种板材多点凸模充液拉深成形装置及方法 |
| CN104582870A (zh) * | 2012-09-12 | 2015-04-29 | 新日铁住金株式会社 | 弯曲零部件的制造方法和汽车的车身壳体的骨架结构构件 |
| CN104607524A (zh) * | 2014-12-31 | 2015-05-13 | 哈尔滨工业大学 | 一种大型曲面件的拼焊板整体拉深成形装置及方法 |
| CN107971382A (zh) * | 2017-11-23 | 2018-05-01 | 北京航空航天大学 | 一种可用于板材刚性模胀形与液压胀形试验的装置及方法 |
| CN109454164A (zh) * | 2018-11-30 | 2019-03-12 | 上海航天精密机械研究所 | 大长宽比铝合金薄壁件轻量化成形装置 |
| CN110899448A (zh) * | 2019-12-03 | 2020-03-24 | 哈尔滨工业大学 | 一种压边力分区加载的装置及方法 |
| CN110918756A (zh) * | 2019-07-09 | 2020-03-27 | 李可 | 圆柱电池钢壳在单动冲床上的多模多出落料冲杯设计 |
| CN111085594A (zh) * | 2020-01-12 | 2020-05-01 | 哈尔滨理工大学 | 一种充液拉深过程中液室压力与变压边力的协调控制方法 |
-
2021
- 2021-11-23 CN CN202111391475.4A patent/CN114160615B/zh active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1055915A (en) * | 1965-08-24 | 1967-01-18 | Sp Gerganskoe Montazhnoe Uprav | A method of manufacturing double-curvature sheets |
| CN1434282A (zh) * | 2003-03-07 | 2003-08-06 | 江苏大学 | 变压边力和变冲压速度的单动薄板液压试验机 |
| JP2007160319A (ja) * | 2005-12-09 | 2007-06-28 | Amino:Kk | プレス用ダイクッション装置 |
| CN201070654Y (zh) * | 2007-08-16 | 2008-06-11 | 浙江科技学院 | 一种基于变压边力控制的拉深模具 |
| CN102107244A (zh) * | 2009-12-23 | 2011-06-29 | 沈阳黎明航空发动机(集团)有限责任公司 | 薄壁零件冲压拉伸成形方法 |
| CN104582870A (zh) * | 2012-09-12 | 2015-04-29 | 新日铁住金株式会社 | 弯曲零部件的制造方法和汽车的车身壳体的骨架结构构件 |
| CN202951750U (zh) * | 2012-11-07 | 2013-05-29 | 上海航天精密机械研究所 | 一种大型双曲面非对称薄壁件的成形装置 |
| CN103639257A (zh) * | 2013-12-29 | 2014-03-19 | 哈尔滨工业大学 | 利用电子万能试验机进行双曲率板材弯曲成形的装置 |
| CN103706691A (zh) * | 2013-12-29 | 2014-04-09 | 哈尔滨工业大学 | 利用电子万能试验机进行金属板材弯曲成形装置及方法 |
| CN103861927A (zh) * | 2014-03-18 | 2014-06-18 | 哈尔滨工业大学 | 一种板材多点凸模充液拉深成形装置及方法 |
| CN104607524A (zh) * | 2014-12-31 | 2015-05-13 | 哈尔滨工业大学 | 一种大型曲面件的拼焊板整体拉深成形装置及方法 |
| CN107971382A (zh) * | 2017-11-23 | 2018-05-01 | 北京航空航天大学 | 一种可用于板材刚性模胀形与液压胀形试验的装置及方法 |
| CN109454164A (zh) * | 2018-11-30 | 2019-03-12 | 上海航天精密机械研究所 | 大长宽比铝合金薄壁件轻量化成形装置 |
| CN110918756A (zh) * | 2019-07-09 | 2020-03-27 | 李可 | 圆柱电池钢壳在单动冲床上的多模多出落料冲杯设计 |
| CN110899448A (zh) * | 2019-12-03 | 2020-03-24 | 哈尔滨工业大学 | 一种压边力分区加载的装置及方法 |
| CN111085594A (zh) * | 2020-01-12 | 2020-05-01 | 哈尔滨理工大学 | 一种充液拉深过程中液室压力与变压边力的协调控制方法 |
Non-Patent Citations (1)
| Title |
|---|
| 邱海渊;于沪平;乔云;申昱;: "船用薄板柔性渐进成形工艺数值模拟及实验研究", 塑性工程学报, no. 03 * |
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| Publication number | Publication date |
|---|---|
| CN114160615B (zh) | 2023-08-15 |
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Application publication date: 20220311 Assignee: GUANGXI QUNXING CABLE CO.,LTD. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2024980032348 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Common License Record date: 20241208 Application publication date: 20220311 Assignee: Guangxi Fuchuan Zhenghui Machinery Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2024980028248 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Open License Record date: 20241201 |
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Application publication date: 20220311 Assignee: Guangxi Wansheng New Energy Technology Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2024980031591 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Open License Record date: 20241208 |
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Application publication date: 20220311 Assignee: Guangxi Oberte Energy saving Equipment Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2024980032044 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Open License Record date: 20241210 Application publication date: 20220311 Assignee: Guangxi Jinye Electronic Technology Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2024980031578 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Open License Record date: 20241212 Application publication date: 20220311 Assignee: Guilin Yicheng Intelligent Equipment Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2024980035874 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Open License Record date: 20241212 Application publication date: 20220311 Assignee: YUCHAI SPECIAL PURPOSE VEHICLE Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2024980032053 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Open License Record date: 20241212 |
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Application publication date: 20220311 Assignee: GUILIN MACHINE-TOOL ELECTRICAL APPLIANCES Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2025980017591 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Common License Record date: 20250815 |
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Application publication date: 20220311 Assignee: Guangxi mubaobao Technology Development Co.,Ltd. Assignor: GUILIN University OF AEROSPACE TECHNOLOGY Contract record no.: X2025980017589 Denomination of invention: A method of using a hyperbolic bending device with variable edge pressure Granted publication date: 20230815 License type: Common License Record date: 20250821 |
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