CN212010353U - 一种冲床模具用隔音罩 - Google Patents
一种冲床模具用隔音罩 Download PDFInfo
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- CN212010353U CN212010353U CN201922063466.7U CN201922063466U CN212010353U CN 212010353 U CN212010353 U CN 212010353U CN 201922063466 U CN201922063466 U CN 201922063466U CN 212010353 U CN212010353 U CN 212010353U
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- rectangular
- baffles
- sound
- partition plates
- rod
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- 238000005192 partition Methods 0.000 claims 9
- 238000004080 punching Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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CN201922063466.7U CN212010353U (zh) | 2019-11-26 | 2019-11-26 | 一种冲床模具用隔音罩 |
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CN201922063466.7U CN212010353U (zh) | 2019-11-26 | 2019-11-26 | 一种冲床模具用隔音罩 |
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CN212010353U true CN212010353U (zh) | 2020-11-24 |
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CN201922063466.7U Expired - Fee Related CN212010353U (zh) | 2019-11-26 | 2019-11-26 | 一种冲床模具用隔音罩 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113284477A (zh) * | 2021-04-20 | 2021-08-20 | 艾承一(深圳)科技有限公司 | 一种金属成形机床物理噪声隔声屏蔽装置及其方法 |
CN117884942A (zh) * | 2024-03-14 | 2024-04-16 | 苏州国融前沿技术有限公司 | 一种高噪音加工设备用隔音罩结构 |
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2019
- 2019-11-26 CN CN201922063466.7U patent/CN212010353U/zh not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113284477A (zh) * | 2021-04-20 | 2021-08-20 | 艾承一(深圳)科技有限公司 | 一种金属成形机床物理噪声隔声屏蔽装置及其方法 |
CN117884942A (zh) * | 2024-03-14 | 2024-04-16 | 苏州国融前沿技术有限公司 | 一种高噪音加工设备用隔音罩结构 |
CN117884942B (zh) * | 2024-03-14 | 2024-05-10 | 苏州国融前沿技术有限公司 | 一种高噪音加工设备用隔音罩结构 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
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 sound insulation cover for punch die Effective date of registration: 20201216 Granted publication date: 20201124 Pledgee: Wang Shanggu Pledgor: Quanzhou good rhythm Technology Co.,Ltd. Registration number: Y2020980009391 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210315 Granted publication date: 20201124 Pledgee: Wang Shanggu Pledgor: Quanzhou good rhythm Technology Co.,Ltd. Registration number: Y2020980009391 |
|
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: 20201124 |