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单孔型自动轧管机的构造如图1所示。单孔型自动轧管机使用主轧辊和回送辊交换装置,实现了换辊自动化,因此生产率不断提高。
Single-hole automatic pipe mill structure shown in Figure 1. The single-hole automatic tube rolling mill uses the main roll and the return roll exchange device to achieve roll changing automation, resulting in ever-increasing productivity.