9877| 10
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大神討論此工件的加工工藝 |
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點評
小孔錐面粗糙度0.1,車加工肯定保證不了,需要留余量磨粒流拋光。
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點評
那就是用車削中心粗加工留余量,然后關(guān)鍵尺寸磨削精加工,0.1的粗糙度如何保證是個問題啊
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