论文部分内容阅读
分析了目前铸铁机的喷浆系统都是用一次喷浆工艺,在生产过程中,由于多种因素,一次喷浆喷到铸铁模内腔的浆不均匀、浆层较薄,严重影响铸铁机的重要部件铸铁模的寿命,并且还会造成脱模困难,致使停车停产的事故发生;针对这个问题,设计开发出铸铁机的二次喷浆系统,铸铁模经二次喷浆工艺处理之后,弥补了一次喷浆工艺的缺陷和不足。二次喷浆工艺经使用验证,它能够很好地提高铸铁模的寿命及铁块的脱模率,大幅度降低铸铁机的生产运营成本。
It is analyzed that the shotcrete system of the current cast iron machine uses a shotcrete process. In the production process, due to many factors, the shotcrete sprayed into the cavity of the cast iron mold is uneven and the slurry layer is thin, which seriously affects the cast iron machine Of the important components of the life of cast iron mold, and will also result in demoulding difficulties, resulting in stoppage of the accident occurred; In response to this problem, the design and development of cast iron secondary spray system, cast iron mold by secondary spraying process, Make up for a shotcrete process defects and deficiencies. After the secondary spraying process is verified by using, it can well improve the life of the cast iron mold and the release rate of the iron block, and greatly reduce the production and operation cost of the cast iron machine.