CN102371375B - 一种管道坡口机的内涨式涨紧机构 - Google Patents
一种管道坡口机的内涨式涨紧机构 Download PDFInfo
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- CN102371375B CN102371375B CN 201110270964 CN201110270964A CN102371375B CN 102371375 B CN102371375 B CN 102371375B CN 201110270964 CN201110270964 CN 201110270964 CN 201110270964 A CN201110270964 A CN 201110270964A CN 102371375 B CN102371375 B CN 102371375B
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- 238000005304 joining Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 4
- 239000003245 coal Substances 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 238000005183 dynamical system Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000973497 Siphonognathus argyrophanes Species 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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CN 201110270964 CN102371375B (zh) | 2011-09-14 | 2011-09-14 | 一种管道坡口机的内涨式涨紧机构 |
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CN102371375A CN102371375A (zh) | 2012-03-14 |
CN102371375B true CN102371375B (zh) | 2013-04-24 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102962521B (zh) * | 2012-10-31 | 2016-03-02 | 上海油威液压成套设备有限公司 | 管道坡口机 |
CN103350309A (zh) * | 2013-06-25 | 2013-10-16 | 洛阳德平机械设备有限公司 | 一种用于管道对口同轴度及圆度的涨紧方法及涨紧装置 |
CN103350308A (zh) * | 2013-06-25 | 2013-10-16 | 洛阳德平机械设备有限公司 | 一种用于管道内壁的铜衬涨紧方法及铜衬涨紧机构 |
CN104493201B (zh) * | 2014-12-25 | 2017-06-13 | 苏州博合雅工程材料科技有限公司 | 管道用内胀式坡口机 |
CN108098416B (zh) * | 2016-11-25 | 2024-04-12 | 中国兵器工业集团江山重工研究院有限公司 | 一种液压芯轴车用装置 |
DE102017129331A1 (de) | 2017-12-08 | 2019-06-13 | EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge | Spannvorrichtung mit hydraulischer Spannung |
CN110695678A (zh) * | 2019-10-21 | 2020-01-17 | 上海中船三井造船柴油机有限公司 | 分段式曲轴装配连接用液压对中装置及方法 |
CN114850577A (zh) * | 2021-02-03 | 2022-08-05 | 中国石油天然气集团有限公司 | 管道坡口机 |
CN113560911B (zh) * | 2021-08-11 | 2022-01-28 | 浙江威尼特机械科技有限公司 | 一种新型内胀式坡口机 |
CN114192877B (zh) * | 2021-12-10 | 2022-06-17 | 浙江瓯云科技股份有限公司 | 一种环保型氮氧传感器加工用废屑粉尘收集装置及方法 |
CN114346937B (zh) * | 2021-12-27 | 2024-02-27 | 日善电脑配件(嘉善)有限公司 | 夹持机构及夹持方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29606504U1 (de) * | 1996-04-10 | 1996-06-20 | Christ Nos Marianne | Werkstückspannvorrichtung |
CN2573120Y (zh) * | 2002-07-18 | 2003-09-17 | 保定市华沃机械有限公司 | 便携式自动进刀管道坡口机床 |
CN201711557U (zh) * | 2010-06-18 | 2011-01-19 | 宝山钢铁股份有限公司 | 油套管内支撑装置 |
CN202317097U (zh) * | 2011-09-14 | 2012-07-11 | 洛阳德平机械设备有限公司 | 一种管道坡口机的内涨式涨紧机构 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10057031C1 (de) * | 2000-11-17 | 2002-05-23 | Werner Jankus | Vorrichtung für die Innenzentrierung von miteinander zu verschweißenden Rohrstößen |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE29606504U1 (de) * | 1996-04-10 | 1996-06-20 | Christ Nos Marianne | Werkstückspannvorrichtung |
CN2573120Y (zh) * | 2002-07-18 | 2003-09-17 | 保定市华沃机械有限公司 | 便携式自动进刀管道坡口机床 |
CN201711557U (zh) * | 2010-06-18 | 2011-01-19 | 宝山钢铁股份有限公司 | 油套管内支撑装置 |
CN202317097U (zh) * | 2011-09-14 | 2012-07-11 | 洛阳德平机械设备有限公司 | 一种管道坡口机的内涨式涨紧机构 |
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Address after: High tech Development Zone, Sun Xin Road tuqiaogou village 471003 Henan city of Luoyang Province Patentee after: Deping, Luoyang Science and Technology Co., Ltd. Address before: High tech Development Zone, Sun Xin Road tuqiaogou village 471003 Henan city of Luoyang Province Patentee before: Luoyang Deping Mechanical Equipments Co., Ltd. |
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Denomination of invention: Internal expanding tensioning mechanism of pipeline facing machine Effective date of registration: 20170307 Granted publication date: 20130424 Pledgee: Bank of China Luoyang branch of Limited by Share Ltd hi tech Industrial Development Zone Pledgor: Deping, Luoyang Science and Technology Co., Ltd. Registration number: 2017990000163 |
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