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SGZ—730/320型输送机联接罩(见图1)定位止口φ680与φ450同轴度为0.08mm,过去采用的胎具由于定位偏心,不能达到同轴度的要求。
SGZ-730/320 conveyor coupling cover (see Figure 1) positioning port φ680 and φ450 coaxiality 0.08mm, past the use of the positioning of the eccentric tire, can not meet the requirements of coaxiality.