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公开(公告)号:US4696707A
公开(公告)日:1987-09-29
申请号:US794172
申请日:1985-10-31
申请人: Henry W. Lewis , Jorge E. Romero
发明人: Henry W. Lewis , Jorge E. Romero
CPC分类号: B29C70/545 , B29C70/386 , B63H2009/0678 , Y10T156/1788
摘要: A tape placement method and apparatus for producing laminated articles from composite tape. The tape placement apparatus builds plies of a laminated article by laying courses of composite tape along natural or untensioned paths of a compound contoured surface. The natural paths are determined by a path generation routine which incrementally fits an untensioned path to a compound curved surface and outputs the data as a desired path for a tape course. The natural paths are generated as nonmachine specific geometric data which are translated into a machine instructions which cause controlled motions of the tape laying head of the tape placement apparatus. The translation into machine instructions includes an alignment process whereby variations in the orientation of the contoured surface can be corrected. The machine instructions are transmitted as desired positions to a adaptive controller which positions a tape laying head of the placement apparatus based on the difference between the desired positions and the actual positions of the tape head.
摘要翻译: 一种用于从复合带制造层压制品的带放置方法和装置。 胶带放置装置通过沿着复合轮廓表面的自然或未张紧路径铺设复合带的路线来建立层压制品层。 自然路径由路径生成程序确定,路径生成程序将未张紧的路径递增地拟合到复合曲面,并将数据作为磁带路线的期望路径输出。 自然路径被生成为非机器特定几何数据,这些几何数据被转换成机器指令,其引起带放置装置的带放置头的受控运动。 平移机器指令包括对准过程,由此能够校正轮廓表面的取向的变化。 机器指令作为期望的位置发送到自适应控制器,该自适应控制器基于所需位置和磁带头的实际位置之间的差异来定位放置设备的铺放头。
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公开(公告)号:US4709465A
公开(公告)日:1987-12-01
申请号:US784723
申请日:1985-10-04
申请人: Henry W. Lewis , Jan Van Roojen
发明人: Henry W. Lewis , Jan Van Roojen
CPC分类号: B23Q37/00 , B23Q1/0009 , B23Q1/0063 , B23Q1/70 , B23Q3/12 , B23Q3/15553 , B23Q2003/1558 , Y10T409/30448 , Y10T409/309296 , Y10T483/13 , Y10T483/15 , Y10T483/1738 , Y10T483/1795
摘要: Disclosed is a machine system adaptable to a wide range of milling conditions and functions by the provision of a master milling head capable of providing spindle-driving power and up to 5-axis movement to a wide range of individual spindle heads each designed for a specific machining function, and each selectively, interchangeably, and automatically matable to the master head.
摘要翻译: 公开了一种适用于各种铣削条件和功能的机器系统,其通过提供主铣刀,其能够提供主轴驱动功率和多达5轴运动到各种各样的主轴头,每个主轴头设计用于特定的 加工功能,并且每个选择性地,可互换地和自动地适合于主头。
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