CN208696051U - 一种圆管冲孔模具 - Google Patents
一种圆管冲孔模具 Download PDFInfo
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- CN208696051U CN208696051U CN201820969540.4U CN201820969540U CN208696051U CN 208696051 U CN208696051 U CN 208696051U CN 201820969540 U CN201820969540 U CN 201820969540U CN 208696051 U CN208696051 U CN 208696051U
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CN201820969540.4U CN208696051U (zh) | 2018-06-22 | 2018-06-22 | 一种圆管冲孔模具 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115716142A (zh) * | 2022-11-14 | 2023-02-28 | 信尔胜机械(江苏)有限公司 | 一种管状工件自动打孔机 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115716142A (zh) * | 2022-11-14 | 2023-02-28 | 信尔胜机械(江苏)有限公司 | 一种管状工件自动打孔机 |
CN115716142B (zh) * | 2022-11-14 | 2023-09-26 | 信尔胜机械(江苏)有限公司 | 一种管状工件自动打孔机 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Pipe cut -out press Effective date of registration: 20191010 Granted publication date: 20190405 Pledgee: Bank of China Limited by Share Ltd Luohe branch Pledgor: Henan Ouyang Electrical Equipment Co., Ltd. Registration number: Y2019980000237 |
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Date of cancellation: 20201019 Granted publication date: 20190405 Pledgee: Bank of China Limited by Share Ltd. Luohe branch Pledgor: HENAN OUYANG ELECTRIC EQUIPMENT Co.,Ltd. Registration number: Y2019980000237 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of piercing die for round pipe Effective date of registration: 20201022 Granted publication date: 20190405 Pledgee: Bank of China Limited by Share Ltd. Luohe branch Pledgor: HENAN OUYANG ELECTRIC EQUIPMENT Co.,Ltd. Registration number: Y2020980007003 |