抽芯(xin)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)是一(yi)類單面(mian)接(jie)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)的鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding),但須(xu)使(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)專(zhuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)工具——拉鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)(手動、電動、氣動)進行鉚(liu)(liu)(liu)接(jie)。鉚(liu)(liu)(liu)接(jie)時(shi)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)釘(ding)(ding)(ding)(ding)芯(xin)由專(zhuan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)鉚(liu)(liu)(liu)槍拉動,使(shi)鉚(liu)(liu)(liu)體膨脹,起到鉚(liu)(liu)(liu)接(jie)作(zuo)用(yong)(yong)(yong)(yong)(yong)(yong)(yong),這(zhe)類鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)特(te)別適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)于不(bu)便(bian)采用(yong)(yong)(yong)(yong)(yong)(yong)(yong)普通鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)(須(xu)從兩面(mian)進行鉚(liu)(liu)(liu)接(jie))的鉚(liu)(liu)(liu)接(jie)場(chang)合(he),廣泛(fan)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)于建筑、汽(qi)車、船舶(bo)、飛(fei)機(ji)、機(ji)器(qi)、電器(qi)、家(jia)具等(deng)產品上。其中以開口型扁圓頭(tou)抽芯(xin)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)應用(yong)(yong)(yong)(yong)(yong)(yong)(yong)最廣,沉頭(tou)抽芯(xin)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)于表現需要(yao)平滑(hua)的鉚(liu)(liu)(liu)接(jie)場(chang)合(he),封(feng)閉型抽芯(xin)鉚(liu)(liu)(liu)釘(ding)(ding)(ding)(ding)適(shi)(shi)用(yong)(yong)(yong)(yong)(yong)(yong)(yong)于要(yao)求隨較高載荷和具有一(yi)定密封(feng)性能的鉚(liu)(liu)(liu)接(jie)場(chang)合(he)。