鉚釘時(shi)時(shi)刻刻的出現在我們(men)生活中！鉚(liu)釘(ding)是釘(ding)形(xing)(xing)物件(jian)一(yi)端有帽，在鉚(liu)接中，利用自身形(xing)(xing)變或過盈(ying)連接被鉚(liu)接的零件(jian)。鉚(liu)釘(ding)種(zhong)類(lei)很多，而且(qie)不拘形(xing)(xing)式(shi)。今天良固(gu)給(gei)大家介紹的是空心鉚釘(ding)：

空心(xin)鉚(liu)(liu)(liu)釘在半空心(xin)鉚(liu)(liu)(liu)釘的基礎上將沉(chen)空一直加工(gong)到(dao)頭(tou)部(bu)，由于重量輕，釘頭(tou)弱(ruo)，用(yong)于隨載(zai)荷不大的非金屬材料的鉚(liu)(liu)(liu)接場合。

空心(xin)鉚釘的(de)常見用途：

空(kong)(kong)心(xin)鉚(liu)(liu)(liu)釘(ding)(ding)通常(chang)用(yong)(yong)(yong)于(yu)服(fu)飾，鞋(xie)類(lei)等行業，實心(xin)需要再(zai)次鉚(liu)(liu)(liu)接(jie)，用(yong)(yong)(yong)于(yu)重工件(jian)聯(lian)結(jie)，常(chang)為不(bu)可拆(chai)結(jie)構(gou)，半(ban)空(kong)(kong)心(xin)鉚(liu)(liu)(liu)釘(ding)(ding)應用(yong)(yong)(yong)最(zui)為廣泛，束(shu)口（線(xian)徑尾部較(jiao)(jiao)小）釘(ding)(ding)使(shi)用(yong)(yong)(yong)硬質線(xian)材(cai)(cai)(cai)制(zhi) 造，能不(bu)需預(yu)孔穿(chuan)透0.5mm厚(hou)度(du)內的鋼板，鉚(liu)(liu)(liu)釘(ding)(ding)不(bu)能彎曲(qu)變形，廣泛應用(yong)(yong)(yong)在(zai)密碼(ma)箱(xiang)，旅行箱(xiang)和軍用(yong)(yong)(yong)箱(xiang)包上(shang)面，中空(kong)(kong)釘(ding)(ding)（半(ban)空(kong)(kong)心(xin)鉚(liu)(liu)(liu)釘(ding)(ding)）則使(shi)用(yong)(yong)(yong)軟線(xian)制(zhi)造，一(yi)般要求(qiu) 鉚(liu)(liu)(liu)開(kai)后(hou)不(bu)能開(kai)裂，有很(hen)多種類(lei)型，如今對一(yi)些(xie)玩具(ju)上(shang)面的軸已經開(kai)始大面積(ji)使(shi)用(yong)(yong)(yong)半(ban)空(kong)(kong)心(xin)釘(ding)(ding)或子母釘(ding)(ding)替代，能大幅降(jiang)低生產(chan)成本。抽芯和擊芯鉚(liu)(liu)(liu)釘(ding)(ding)則多用(yong)(yong)(yong)于(yu)較(jiao)(jiao)為薄軟材(cai)(cai)(cai)料(liao)的鉚(liu)(liu)(liu)接(jie)，一(yi)般要求(qiu)不(bu)嚴(yan)格，制(zhi)造用(yong)(yong)(yong)材(cai)(cai)(cai)通常(chang)用(yong)(yong)(yong)塑性(xing)較(jiao)(jiao)好(hao)的材(cai)(cai)(cai)料(liao)生產(chan)。

常用鉚釘分類：