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加工中心將千分表座吸在主軸上面,壓表抖動(dòng)! |
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點(diǎn)評(píng)
如果測(cè)量機(jī)床主軸頭的外圓跳動(dòng),使勁拽主軸頭,也會(huì)出現(xiàn)這種指針跳動(dòng)幾個(gè)微米的現(xiàn)象,那是因?yàn)橹鬏S的軸承有一定的間隙,只要是轉(zhuǎn)的軸承都會(huì)有一個(gè)活動(dòng)的間隙的
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