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浏览/检索结果: 共6条，第1-6条 帮助 限定条件 专题：大连理工大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Error calibration of controlled rotary pairs in five-axis machining centers based on the mechanism model and kinematic invariants 期刊论文 INTERNATIONAL JOURNAL OF MACHINE TOOLS & MANUFACTURE, 2017, 卷号: 120, 页码: 1-11 作者:  Wang, Zhi;  Wang, Delun;  Wu, Yu;  Dong, Huimin;  Yu, Shudong 收藏  |  浏览/下载：5/0  |  提交时间：2019/12/02 Error calibration  Motion measurement  Rotary pair  Ball bar  Kinematic invariants  Five-axis machining center   Dynamic strong rotary flow injector, has machine sealing mechanism provided with diffusion pipe that is fixed with throat pipe, cooling machine seal part is formed with cooling hole, and shrinkage pipe connected with spiral impeller. 专利 申请日期: 2015-01-01, 公开日期: 2015-08-26 作者:  DAI Y HU D LIU H WU J ZHU C YAO C 收藏  |  浏览/下载：1/0  |  提交时间：2019/12/09 Umbrella-shaped fan blade rotating column water power generation device, has rotating shaft fixed to rotary column by support frame, and rotary column connected with electric power generator via transmission mechanism. 专利 申请日期: 2015-01-01, 公开日期: 2015-03-25 作者:  CHEN M LI K LIN Y YU Y GUAN G 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Laser-arc hybrid welding torch comprises three linear guide mechanisms which are perpendicular to each along Y, Z, X-directions, electric arc welding torch fixed in linear guide mechanisms, and gear pair rotary adjusting mechanism. 专利 申请日期: 2015-01-01, 公开日期: 2015-06-17 作者:  LIU L SONG G ZHANG Z LI C 收藏  |  浏览/下载：8/0  |  提交时间：2019/12/09 Micro crane has rotary table which is provided with worm mechanism and worm wheel worm rod lifting mechanism, and is rotatably connected with crank handle and worm mechanism. 专利 申请日期: 2012-01-01, 公开日期: 2012-09-26 作者:  CAI F GAO S HUANG L HUANG Y ZHU Y Z 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/18 On-line adjusting mechanism for adjusting bearing elevation of rotary machine e.g. generator, has compressing unit installed at upper part of upper slipper block, and guide screw equipped in left and right vertical guiding risers. 专利 申请日期: 2009-01-01, 公开日期: 2009-11-11 作者:  HUANG K LIU Z WANG X YANG J ZHAO G 收藏  |  浏览/下载：7/0  |  提交时间：2019/12/24