CN101850363B - 减径(φ40~φ25)热轧一次成型中空锚杆的工艺及设备 - Google Patents
减径(φ40~φ25)热轧一次成型中空锚杆的工艺及设备 Download PDFInfo
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- CN101850363B CN101850363B CN 201010157242 CN201010157242A CN101850363B CN 101850363 B CN101850363 B CN 101850363B CN 201010157242 CN201010157242 CN 201010157242 CN 201010157242 A CN201010157242 A CN 201010157242A CN 101850363 B CN101850363 B CN 101850363B
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CN 201010157242 CN101850363B (zh) | 2010-04-28 | 2010-04-28 | 减径(φ40~φ25)热轧一次成型中空锚杆的工艺及设备 |
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CN 201010157242 CN101850363B (zh) | 2010-04-28 | 2010-04-28 | 减径(φ40~φ25)热轧一次成型中空锚杆的工艺及设备 |
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CN101850363A CN101850363A (zh) | 2010-10-06 |
CN101850363B true CN101850363B (zh) | 2012-12-26 |
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CN 201010157242 Expired - Fee Related CN101850363B (zh) | 2010-04-28 | 2010-04-28 | 减径(φ40~φ25)热轧一次成型中空锚杆的工艺及设备 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102562108B (zh) * | 2012-01-16 | 2014-04-30 | 成都现代万通锚固技术有限公司 | 一种高强度轻型中空锚杆及其加工方法 |
CN107876579A (zh) * | 2017-12-06 | 2018-04-06 | 江阴戴勒姆动力设备有限公司 | 一种绕片高频焊进料装置 |
CN108590722A (zh) * | 2018-05-24 | 2018-09-28 | 山东安科矿山支护技术有限公司 | 一种中空锚杆杆体的加工装置及其加工工艺 |
CN110732614B (zh) * | 2019-10-08 | 2021-07-20 | 淮南东华欧科矿山支护设备有限责任公司 | 一种异型螺纹中空注浆锚杆杆体加工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2882834Y (zh) * | 2005-12-26 | 2007-03-28 | 广州双菱钢铁工业有限公司 | 适用于生产∮50mm螺纹钢的穿水冷却装置 |
CN201192774Y (zh) * | 2008-04-28 | 2009-02-11 | 洛阳邦强机械有限公司 | 少机架纵向热轧小直径薄壁无缝钢管设备 |
EP2098310A1 (en) * | 2006-11-20 | 2009-09-09 | Sumitomo Metal Industries Limited | Manufacturing method for seamless pipe |
CN201751022U (zh) * | 2010-04-28 | 2011-02-23 | 洛阳璋泰非标机械有限公司 | 减径热轧一次成型中空锚杆的设备 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2882834Y (zh) * | 2005-12-26 | 2007-03-28 | 广州双菱钢铁工业有限公司 | 适用于生产∮50mm螺纹钢的穿水冷却装置 |
EP2098310A1 (en) * | 2006-11-20 | 2009-09-09 | Sumitomo Metal Industries Limited | Manufacturing method for seamless pipe |
CN201192774Y (zh) * | 2008-04-28 | 2009-02-11 | 洛阳邦强机械有限公司 | 少机架纵向热轧小直径薄壁无缝钢管设备 |
CN201751022U (zh) * | 2010-04-28 | 2011-02-23 | 洛阳璋泰非标机械有限公司 | 减径热轧一次成型中空锚杆的设备 |
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