CN213856636U - 一种试制汽车发动机盖外板拉延翻边组合模具 - Google Patents
一种试制汽车发动机盖外板拉延翻边组合模具 Download PDFInfo
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- CN213856636U CN213856636U CN202022543830.2U CN202022543830U CN213856636U CN 213856636 U CN213856636 U CN 213856636U CN 202022543830 U CN202022543830 U CN 202022543830U CN 213856636 U CN213856636 U CN 213856636U
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 238000003825 pressing Methods 0.000 claims abstract description 31
- 239000000463 material Substances 0.000 claims abstract description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
- 229910052757 nitrogen Inorganic materials 0.000 claims description 11
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 238000000465 moulding Methods 0.000 description 5
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| CN114918323A (zh) * | 2022-05-13 | 2022-08-19 | 北京摩托菲尔汽车技术有限公司 | 模具结构 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114918323A (zh) * | 2022-05-13 | 2022-08-19 | 北京摩托菲尔汽车技术有限公司 | 模具结构 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Patentee after: Shanghai Shishu Automobile Engineering Technology Co.,Ltd. Address before: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Patentee before: SHANGHAI SHISHU AUTOMOTIVE ENGINEERING TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221116 Address after: Room 225, Floor 2, Building 2, No. 288, Bo'an Road, Songjiang District, Shanghai, 201600 Patentee after: SHANGHAI RISE EXACT MACHINE Co.,Ltd. Address before: 201800 No.58, Lane 4788, Bao'an highway, Anting Town, Jiading District, Shanghai Patentee before: Shanghai Shishu Automobile Engineering Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 225, Floor 2, Building 2, No. 288, Bo'an Road, Songjiang District, Shanghai, 201600 Patentee after: Shanghai Leiser Precision Machinery Co.,Ltd. Address before: Room 225, Floor 2, Building 2, No. 288, Bo'an Road, Songjiang District, Shanghai, 201600 Patentee before: SHANGHAI RISE EXACT MACHINE Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |