和这种特殊浇口设计相关的问题是逐渐变细的曲线孔在模板上的加工。
我们前面已经说明顶料系统必须对模板提供足够的支撑。
或者至少一块模板（3）为充当模壳构件部件的一次性模板；
1·Automation production was achieved by applying ball bearing, tapered wedge and slide block mechanism to pull off the fixed mould plate and gating plate, and control the pull off distance.
利用滚珠、斜楔、滑块机构拉开定模板和浇口板并控制其拉开距离，从而达到自动生产目的。
2·The mould plate and ejector grid system is shown in chain-dotted lines in the cross-sectional view.
模板和顶料格架系统在剖面图上以点划线表示。
3·Finally, the mixed control is discussed and the corresponding mould plate is proposed.
最后还讨论了混合控制方式，并提出了相应的模板。
4·Automation production was achieved by applying ball bearing, tapered wedge and slide block mechanism to pull off the fixed mould plate and gating plate, and control the pull of...
利用滚珠、斜楔、滑块机构拉开定模板和浇口板并控制其拉开距离，从而达到自动生产目的。