厂商 :上海子鹰液压设备有限公司
上海市 上海市- 主营产品:
- 上海液压油缸
- 上海液压站
- 上海液压系统
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出现这种质量问题要测量拉刀后导花键宽度,如果后导部花键宽度大于等于校准齿花键宽度,要进行修磨,修磨后后导部花键宽度比校准齿花键宽度小0.04 mm,并且注意把后导部花键的端面棱角磨成圆弧状,并抛光处理。再一种存在原因是拉刀出厂时,后导部键宽没有磨到头,出现倒锥,这时也容易划伤键侧,要修磨后导部键宽
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