CN113617916A - 一种汽车尾门外板模具型面设计方法 - Google Patents
一种汽车尾门外板模具型面设计方法 Download PDFInfo
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- CN113617916A CN113617916A CN202110728261.5A CN202110728261A CN113617916A CN 113617916 A CN113617916 A CN 113617916A CN 202110728261 A CN202110728261 A CN 202110728261A CN 113617916 A CN113617916 A CN 113617916A
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- Prior art keywords
- die
- flanging
- area
- gap
- overpressure
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- 238000000034 method Methods 0.000 title claims abstract description 99
- 238000004080 punching Methods 0.000 claims abstract description 74
- 239000000463 material Substances 0.000 claims description 92
- 238000003825 pressing Methods 0.000 claims description 23
- 238000012354 overpressurization Methods 0.000 claims description 15
- 230000007547 defect Effects 0.000 abstract description 6
- 230000012447 hatching Effects 0.000 description 6
- 239000000047 product Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000009966 trimming Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/20—Deep-drawing
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
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CN202110728261.5A CN113617916B (zh) | 2021-06-29 | 2021-06-29 | 一种汽车尾门外板模具型面设计方法 |
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CN202110728261.5A CN113617916B (zh) | 2021-06-29 | 2021-06-29 | 一种汽车尾门外板模具型面设计方法 |
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CN113617916A true CN113617916A (zh) | 2021-11-09 |
CN113617916B CN113617916B (zh) | 2023-05-26 |
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CN202110728261.5A Active CN113617916B (zh) | 2021-06-29 | 2021-06-29 | 一种汽车尾门外板模具型面设计方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116190869A (zh) * | 2023-04-25 | 2023-05-30 | 宁德时代新能源科技股份有限公司 | 电池单体、电池单体的外壳的制作装置、电池及用电装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5731417A (en) * | 1980-08-05 | 1982-02-19 | Toyota Motor Corp | Deep drawing method |
CN102319803A (zh) * | 2011-08-22 | 2012-01-18 | 亿森(上海)模具有限公司 | 一种拉延翻边成型的工艺方法及其模具 |
CN105964787A (zh) * | 2016-07-04 | 2016-09-28 | 上海众大汽车配件有限公司 | 一种用于汽车后盖铰链加强板零件的模具 |
CN106077270A (zh) * | 2016-07-05 | 2016-11-09 | 上海众大汽车配件有限公司 | 一种汽车前车门外板加强板零件的模具 |
CN205763367U (zh) * | 2016-06-02 | 2016-12-07 | 华晨汽车集团控股有限公司 | 汽车覆盖件的冲压结构 |
CN108515114A (zh) * | 2018-05-02 | 2018-09-11 | 上海实树汽车工程技术有限公司 | 一种试制汽车侧围的制作方法 |
CN208527854U (zh) * | 2018-05-24 | 2019-02-22 | 上汽通用五菱汽车股份有限公司 | 一种汽车尾门内板拉延模具 |
CN110293167A (zh) * | 2019-06-15 | 2019-10-01 | 柳州职业技术学院 | Suv汽车后背门外板拉延工艺面造型方法 |
-
2021
- 2021-06-29 CN CN202110728261.5A patent/CN113617916B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5731417A (en) * | 1980-08-05 | 1982-02-19 | Toyota Motor Corp | Deep drawing method |
CN102319803A (zh) * | 2011-08-22 | 2012-01-18 | 亿森(上海)模具有限公司 | 一种拉延翻边成型的工艺方法及其模具 |
CN205763367U (zh) * | 2016-06-02 | 2016-12-07 | 华晨汽车集团控股有限公司 | 汽车覆盖件的冲压结构 |
CN105964787A (zh) * | 2016-07-04 | 2016-09-28 | 上海众大汽车配件有限公司 | 一种用于汽车后盖铰链加强板零件的模具 |
CN106077270A (zh) * | 2016-07-05 | 2016-11-09 | 上海众大汽车配件有限公司 | 一种汽车前车门外板加强板零件的模具 |
CN108515114A (zh) * | 2018-05-02 | 2018-09-11 | 上海实树汽车工程技术有限公司 | 一种试制汽车侧围的制作方法 |
CN208527854U (zh) * | 2018-05-24 | 2019-02-22 | 上汽通用五菱汽车股份有限公司 | 一种汽车尾门内板拉延模具 |
CN110293167A (zh) * | 2019-06-15 | 2019-10-01 | 柳州职业技术学院 | Suv汽车后背门外板拉延工艺面造型方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116190869A (zh) * | 2023-04-25 | 2023-05-30 | 宁德时代新能源科技股份有限公司 | 电池单体、电池单体的外壳的制作装置、电池及用电装置 |
CN116190869B (zh) * | 2023-04-25 | 2024-01-30 | 宁德时代新能源科技股份有限公司 | 电池单体、电池单体的外壳的制作装置、电池及用电装置 |
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Application publication date: 20211109 Assignee: GUANGXI WINGOOD INTELLIGENT PARKING EQUIPMENT CO.,LTD. Assignor: LIUZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2023980053803 Denomination of invention: A Method for Designing the Mold Surface of Automobile Tailgate Outer Panel Granted publication date: 20230526 License type: Common License Record date: 20231225 |
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Application publication date: 20211109 Assignee: Liuzhou Wanchen Automotive Technology Co.,Ltd. Assignor: LIUZHOU VOCATIONAL & TECHNICAL College Contract record no.: X2024980021069 Denomination of invention: A method for designing the mold surface of the car tailgate outer panel Granted publication date: 20230526 License type: Common License Record date: 20241030 |