CN102380760B - 金刚石工程薄壁钻基体的加工方法 - Google Patents
金刚石工程薄壁钻基体的加工方法 Download PDFInfo
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CN102380760B true CN102380760B (zh) | 2013-09-04 |
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CN109719346B (zh) * | 2019-02-28 | 2020-05-12 | 长安大学 | 一种柔性作业的夹持机构及作业工装 |
CN111589890A (zh) * | 2020-05-27 | 2020-08-28 | 中地装(无锡)钻探工具有限公司 | 一种钻杆连接部的缩管工艺 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2504020Y (zh) * | 2001-11-18 | 2002-08-07 | 华中科技大学 | 薄壁工程钻头 |
CN2671779Y (zh) * | 2003-10-01 | 2005-01-19 | 石家庄博深工具有限公司 | 薄壁金刚石钻头 |
CN201895260U (zh) * | 2010-10-22 | 2011-07-13 | 李艳丽 | 液压珩磨夹具 |
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JP4660836B2 (ja) * | 2005-02-04 | 2011-03-30 | 株式会社ミスミ特殊 | コアドリル |
JP5184282B2 (ja) * | 2008-09-29 | 2013-04-17 | 株式会社コンセック | コアビット |
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CN2504020Y (zh) * | 2001-11-18 | 2002-08-07 | 华中科技大学 | 薄壁工程钻头 |
CN2671779Y (zh) * | 2003-10-01 | 2005-01-19 | 石家庄博深工具有限公司 | 薄壁金刚石钻头 |
CN201895260U (zh) * | 2010-10-22 | 2011-07-13 | 李艳丽 | 液压珩磨夹具 |
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Address after: 610091 Sichuan Province, Qingyang City, the union of the village of the Group No. 6, No. 312 Patentee after: Chengdu Huifeng new material Polytron Technologies Inc Address before: 610091 Sichuan Province, Qingyang City, the union of the village of the Group No. 6, No. 312 Patentee before: CHENGDU HUIFENG DIAMONDS TOOLS CO., LTD. |
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Effective date of registration: 20201120 Address after: No.288, Changjiang West Road, Huji street, Hai'an City, Nantong City, Jiangsu Province, 226600 Patentee after: Jiangsu Zhaofang Intelligent Equipment Co., Ltd Address before: 610091 Sichuan Province, Qingyang City, the union of the village of the Group No. 6, No. 312 Patentee before: CHENGDU HUIFENG NEW MATERIAL TECHNOLOGY Co.,Ltd. |
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