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美国奥斯本(Osborn)制造公司新造了一条砂箱连续周转的全自动造型线。用了这种高度专门化的生产方法,铸造工业就能达到像加工工业已很普遍的相类似的高度自动化程度。下面要详细叙述的这条造型线安装在美国俄亥俄州克利夫兰的欧勃哈特(Eberhard)制造公司的可锻铸铁车间中。这整套装置中的核心部分是一台在铸件重30克至1.1公斤时每小时生产300个铸型的奥斯本自动造型机,在这种情况下每秒要生产1至
The Osborn manufacturing company in the United States has created a fully automatic molding line for the continuous turnover of the flask. With this highly specialized production method, the foundry industry can achieve similar levels of automation as the processing industry has become very common. The styling line, described in more detail below, is installed in the malleable cast iron workshop at Eberhard Manufacturing in Cleveland, Ohio. At the heart of this package is an Osborne automatic molding machine that produces 300 molds per hour at casting weights of 30 to 1.1 kg, in which case 1 to 1