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,機(ji)械(xie)加(jia)工中的(de)機(ji)床部件,有固(gu)定(ding)和(he)活動(dong)兩種。固(gu)定(ding)可(ke)對端面復(fu)雜的(de)零件和(he)不允(yun)許(xu)打孔的(de)零件進行(xing)支(zhi)承(cheng)(cheng)。主要(yao)由(you)頂(ding)針、夾緊裝置、殼(ke)體、固(gu)定(ding)銷(xiao)、軸承(cheng)(cheng)和(he)芯軸組(zu)成。
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配重(zhong)鐵(tie)(tie) 配重(zhong)鐵(tie)(tie)指(zhi)的(de)(de)是重(zhong)工(gong)(gong)(gong)業(ye)上應(ying)用的(de)(de)配重(zhong)鐵(tie)(tie)。應(ying)用在輕工(gong)(gong)(gong)業(ye)上的(de)(de)配重(zhong)鐵(tie)(tie)主要是通(tong)過機床加工(gong)(gong)(gong)材料(liao)來(lai)成(cheng)型。輕工(gong)(gong)(gong)業(ye)上也需要配重(zhong)鐵(tie)(tie),輕工(gong)(gong)(gong)業(ye)上的(de)(de)配重(zhong)鐵(tie)(tie)主要也是用來(lai)增...
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