介绍了缸体、缸盖组芯立浇工艺的特点。
The features of cylinder block and cylinder head core assembly vertical casting process are introduced.
采用CO2硬化水玻璃砂无箱立浇串铸工艺，设计工装，可以获得优质健全的锤头产品。
The perfect hammer head can be obtained by designing technological equipment, using vertical pouring and string casting process in CO2-sodium silicate sand.
由生产实践证实，对于这类外观质量要求严格的铸件，平做立浇是一种有效的工艺方案。
Production practice showed that such process is quite effective for those castings with high outer surface quality requirement.
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