图样画法中向视图的相关问题及对有关文献的商榷  

Some Problems Relative to the Direction View in the General Principles of Presentation and Discussions on Concerned Works

作　　者：张起生[1] 张晨光[2] 姜桂荣[1] 邹本有[1] 张树存[1] 赵炳利[1] 

机构地区：[1]燕山大学,秦皇岛066004 [2]中国运载火箭技术研究院,北京100076

出　　处：《工程图学学报》2004年第2期120-124,共5页Journal of Engineering Graphics

摘　　要：分析了有关著作对向视图的解释及结论;阐述了向视图的投影面展开方法,投射方向及其表示方式等向视图的相关问题与向视图的正确画法;指出了GB/T 17451-1998第6.2款向视图的定义是正确的,其规定与图例是严谨的,画法是唯一的;提出有关国家标准试加补充说明的建议;文中对文献[6]提出了商榷。This paper analyses the explanation and conclusion on the direction view in some works. It also expounds the direction view corresponding problems and right drawing method such as the expansion method of projective plane of the direction view, projection orientation and expressions. It points out that the definition of direction view in Item 6.2 of GB/717451―1998 is right, the principle and legend is precise and the drawing method is unique. At last, some additional suggestions about national standard is put forward, and some discussions on the sixth reference is also made.

关 键 词：工程图学 向视图 评论 投射方向 商榷 

分 类 号：TH126[机械工程—机械设计及理论]