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一、问题的提出Φ2.2圆锥破碎机轴套是该设备空偏心轴部的易损零件(图1)。材质 ZQSn10—3、重量410kg。其内外圆均为1:12锥度表面,精度和技术要求都比较高。
First, the issue put forward Φ2.2 cone crusher sleeve is the eccentric parts of the device vulnerable parts of the shaft (Figure 1). Material ZQSn10-3, weight 410kg. The inner and outer circles are 1:12 taper surface, accuracy and technical requirements are relatively high.