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浏览/检索结果: 共5条，第1-5条 帮助 限定条件 内容类型：专利    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 Multi-scale pore structure lightweight modeling method for three-dimensional printing used in CAD field, involves optimizing weight excessively and increasing offset parameter, when model does not meet force requirements. 专利 申请日期: 2018-01-01, 公开日期: 2018-04-06 作者:  WANG S HU J LI B LUO Z 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/02 Composite outline scanning laser three-dimensional printing method, involves establishing three-dimensional CAD model, eliminating residue by coating sand part, and providing material shell with concretion part based on CAD model. 专利 申请日期: 2016-01-01, 公开日期: 2016-05-04 作者:  TONG Q YAO S ZHANG X YAO P 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Three-dimensional printing device used for ultrafine spherical metallic powder includes piezoelectric ceramic, transfer bar, induction heater, shell, crucible, atomizing rotary disk, collection plate, center hole and machine pump. 专利 申请日期: 2015-01-01, 公开日期: 2015-04-29 作者:  DONG W LIU C XU F GAI R WEI Y KANG 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Housing-shaped three-dimensional printing lightweight modeling system obtains final optimized model, and adjusts heat site monitoring according to testing result. 专利 申请日期: 2015-01-01, 公开日期: 2015-09-02 作者:  LI B LUO Z ZHANG L WANG S LV Z 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Method for automatically printing three-dimensional pattern on surface of car body, involves calculating non-linear finite element of triangular grid model according to Newton-Raphson residual force balance iteration format. 专利 申请日期: 2014-01-01, 公开日期: 2014-01-22 作者:  HOU W XU J WANG S 收藏  |  浏览/下载：4/0  |  提交时间：2019/12/11