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ji zuo di jiao xi xiao jia ju
Author(s): 
Pages: 24-25
Year: Issue:  3
Journal: S&M Electric Machines

Keyword:  电机机座定位板底脚铣夹具铣削平面度平行度平面铣床形位公差油缸活塞杆;
Abstract: <正> 起重电机机座底脚平面的平面度要求及底脚平面对机座止口轴心线B1-B2的平行度要求均比较高。1981年我厂在加工JZ2、JZR21~3机座底脚平面时经常发生形位公差超差的质量问题,致使不少机座报废。为此我们在原来铣削4~6的DJX-280底脚平面铣床上,设计制造了一套用来铣削1~3的机座底脚平面的夹具,解决了生产中出现的问题。
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