The blank modification based on section line change was proposed in the paper, which can make quantitative modification.
本文提出了基于截面线变化的毛坯修正方法,可以对反向法获得的毛坯进行定量的修正。
参考来源 - 汽车行李箱盖拉延毛坯设计及工艺优化And the method of section curves can be summarized in four ways: one line, two lines, four lines, combination.
作者总结性的提出应用截面线构造压料面的四种方法:一线法、二线法、四线法、组合法。
参考来源 - 覆盖件模具型面设计系统的研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
截面线法适合于自由曲面的加工。
提出了基于截面线的隐式曲面多边形化方法。
This paper gives section curves based polygonization for implicit surfaces.
截面线法是数控加工中重要的也是应用较为广泛的一种刀具轨迹的生成方法。
The method of curves of cross sections is one of the important and popularly applied ways in generation of tool path in NC machining.
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