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红铜铸件使用压力浇口系统可以降低废品率和极大地减少铸件清理工作量。压力浇口结合适宜的落砂操作能显著提高铸件生产率。 压力浇口系统是铸造工作者生产黄铜铸件常用的三类浇口形式之一,特别适用于大而壁薄的铸件。过去十年中,浇口设计和铸造工艺的变化使压力浇口成功地用于各种大小和形状的铸件。压力浇口与适宜的落砂设备配合,使铸件清理少用砂轮和切割锯,节约压缩空气消耗和降低劳务费用。
Red copper castings use a pressure gate system to reduce rejects and dramatically reduce the amount of work required to clean castings. Pressure gate combined with proper sand removal operation can significantly improve casting productivity. Pressure gate system is one of the three types of gate commonly used by foundry workers to produce brass castings, especially for large and thin walled castings. Over the past decade, changes in gate design and casting processes have made pressure sprue successfully available for castings of all sizes and shapes. Pressure gate and the appropriate equipment with the sand, casting less clean wheel and cutting saw, saving compressed air consumption and reduce labor costs.