工程中常用的一类厚度远小于平面尺寸的板件。
A kind of plate with thickness less than the plane size is commonly used in engineering.
在对多点成形板类件自由曲面展开算法研究的基础上，从理论上分析了引起板类件自由曲面展开尺寸误差的原因。
Based on the research of unwrapped arithmetic of multi-point forming workpiece surface, the unwrapped dimension tolerance resulted from it has been analyzed in theory.
本文对微机计算具有对称外轮廓曲线的圆简零件板金下料的展开尺寸进行了研究。提出了板金下料的通用程序，从而提高了下料尺寸的精度和效率。
In this research of Calculation of spread dimensions of a cylindrical unit possessed symmetrical outline, a general program with high precision and efficiency is advanced.
则对管件的展开尺寸和形状会产生一定的影响，此时须采取相应的板厚处理。
There are some important factors closely related to the thickness processing including thickness, shape, connective form and welding slope.
所述导引件可为具有适当的形状和尺寸的螺旋形或板形件。
The described guide piece can be made into a spiral piece or plate piece with appropriate shape and size.
作为拼焊板的一种，点焊拼接板可以将不同规格、材质、尺寸的金属板材通过叠加或拼对的方法焊接在一起形成毛坯，再通过冲压加工就可以获得形状、强度、重量等都得到优化的冲压零件。
Spot welding tailored blank, one kind of tailored welded blank, is comprised of metal sheets with various specification, material and dimension that are welded by splicing method or joining method.
作为拼焊板的一种，点焊拼接板可以将不同规格、材质、尺寸的金属板材通过叠加或拼对的方法焊接在一起形成毛坯，再通过冲压加工就可以获得形状、强度、重量等都得到优化的冲压零件。
Spot welding tailored blank, one kind of tailored welded blank, is comprised of metal sheets with various specification, material and dimension that are welded by splicing method or joining method.
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