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攻絲和底孔不同軸會(huì)導(dǎo)致中徑小嗎?為什么? |
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如果出現(xiàn)絲錐傾斜,螺紋中徑也不會(huì)變化的吧,因?yàn)榻z錐本身就可以保證中徑的,除非絲錐有問(wèn)題
只要絲錐能走過(guò)去,就算偏斜的話(huà),攻出來(lái)的絲錐底孔會(huì)比原來(lái)鉆的底孔也會(huì)相對(duì)偏斜。也就是說(shuō)絲錐會(huì)重造底孔。
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