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關(guān)于方軸加工工藝及公差標(biāo)注的疑問(wèn) |
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點(diǎn)評(píng)
不細(xì)了
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點(diǎn)評(píng)
上面有說(shuō)了,方孔和方軸之間有間隙,方孔的尺寸我量了一下,有40.4,看起來(lái)是挺大的,但是鏈板帶廠家說(shuō)沒(méi)事
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