CN201889361U - 厚板大塑性变形正拉与反拉一次拉深模具 - Google Patents
厚板大塑性变形正拉与反拉一次拉深模具 Download PDFInfo
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- CN201889361U CN201889361U CN2010206260669U CN201020626066U CN201889361U CN 201889361 U CN201889361 U CN 201889361U CN 2010206260669 U CN2010206260669 U CN 2010206260669U CN 201020626066 U CN201020626066 U CN 201020626066U CN 201889361 U CN201889361 U CN 201889361U
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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
- B21D22/24—Deep-drawing involving two drawing operations having effects in opposite directions with respect to the blank
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- Shaping Metal By Deep-Drawing, Or The Like (AREA)
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489600A (zh) * | 2011-12-08 | 2012-06-13 | 中国重汽集团济南动力有限公司 | 重型卡车整体式地板的冲压工艺 |
CN102615177A (zh) * | 2012-03-31 | 2012-08-01 | 重庆至信实业有限公司 | 汽车后座边盖板成型方法及模具 |
CN103182450A (zh) * | 2011-12-31 | 2013-07-03 | 上海众大汽车配件有限公司 | 一种汽车发动机盖外板零件拉延模具 |
CN103611814A (zh) * | 2013-11-29 | 2014-03-05 | 河北金环模具有限公司 | 一种三动拉延模具 |
CN104550454A (zh) * | 2013-10-17 | 2015-04-29 | 北汽福田汽车股份有限公司 | 模具结构 |
CN105537360A (zh) * | 2015-12-25 | 2016-05-04 | 燕山大学 | 一种金属板材软模正反拉深成形方法 |
CN106950100A (zh) * | 2017-05-09 | 2017-07-14 | 西北工业大学 | 一种确定金属流变失稳条件的试验装置及方法 |
CN107876616A (zh) * | 2017-12-28 | 2018-04-06 | 浙江黄岩冲模有限公司 | 一种高张力金属板材的拉延模具及其拉延工艺 |
CN109702087A (zh) * | 2018-12-28 | 2019-05-03 | 宁波宏协承汽车部件有限公司 | 双弹压料端部拉伸设备 |
-
2010
- 2010-11-26 CN CN2010206260669U patent/CN201889361U/zh not_active Expired - Fee Related
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102489600A (zh) * | 2011-12-08 | 2012-06-13 | 中国重汽集团济南动力有限公司 | 重型卡车整体式地板的冲压工艺 |
CN103182450A (zh) * | 2011-12-31 | 2013-07-03 | 上海众大汽车配件有限公司 | 一种汽车发动机盖外板零件拉延模具 |
CN102615177A (zh) * | 2012-03-31 | 2012-08-01 | 重庆至信实业有限公司 | 汽车后座边盖板成型方法及模具 |
CN102615177B (zh) * | 2012-03-31 | 2014-05-14 | 重庆至信实业有限公司 | 汽车后座边盖板成型方法及模具 |
CN104550454A (zh) * | 2013-10-17 | 2015-04-29 | 北汽福田汽车股份有限公司 | 模具结构 |
CN103611814A (zh) * | 2013-11-29 | 2014-03-05 | 河北金环模具有限公司 | 一种三动拉延模具 |
CN105537360A (zh) * | 2015-12-25 | 2016-05-04 | 燕山大学 | 一种金属板材软模正反拉深成形方法 |
CN105537360B (zh) * | 2015-12-25 | 2017-08-11 | 燕山大学 | 一种金属板材软模正反拉深成形方法 |
CN106950100A (zh) * | 2017-05-09 | 2017-07-14 | 西北工业大学 | 一种确定金属流变失稳条件的试验装置及方法 |
CN106950100B (zh) * | 2017-05-09 | 2019-04-30 | 西北工业大学 | 一种确定金属流变失稳条件的试验装置及方法 |
CN107876616A (zh) * | 2017-12-28 | 2018-04-06 | 浙江黄岩冲模有限公司 | 一种高张力金属板材的拉延模具及其拉延工艺 |
CN109702087A (zh) * | 2018-12-28 | 2019-05-03 | 宁波宏协承汽车部件有限公司 | 双弹压料端部拉伸设备 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG HUANGYAN STAMPING DIE CO., LTD. Free format text: FORMER NAME: FACTORY OF PUNCH DIE OF HUANGYAN OF ZHEJIANG |
|
CP01 | Change in the name or title of a patent holder |
Address after: 318020, 26 Xin Tang Road, Huangyan District, Zhejiang, Taizhou Patentee after: ZHEJIANG HUANGYAN DIE CO., LTD. Address before: 318020, 26 Xin Tang Road, Huangyan District, Zhejiang, Taizhou Patentee before: Zhejiang Huangyan Punch Die Factory |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20161126 |