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螺絲釘有哪些種類?

點擊次數: 1626 次
發布時間: 2019-12-04

螺(luo)(luo)(luo)絲(si)釘(ding)(ding)(ding)(ding)是(shi)由頭(tou)(tou)(tou)部和螺(luo)(luo)(luo)桿兩部分構成的(de)一類常(chang)用緊固(gu)(gu)件,主要用來連接(jie)固(gu)(gu)定零件,大多(duo)是(shi)起(qi)到緊固(gu)(gu)和便于(yu)安裝拆(chai)卸的(de)作用。隨(sui)著(zhu)螺(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)在我們日常(chang)生活中使(shi)用越(yue)來越(yue)廣泛,除(chu)了對其(qi)優(you)點的(de)認同外,人們開始關注其(qi)分類及規格型號。螺(luo)(luo)(luo)絲(si)釘(ding)(ding)(ding)(ding)種類:1、開槽普通螺(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)多(duo)用于(yu)較小零件的(de)連接(jie)。它有盤頭(tou)(tou)(tou)螺(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)、圓柱(zhu)頭(tou)(tou)(tou)螺(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)、半(ban)沉頭(tou)(tou)(tou)螺(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)和沉頭(tou)(tou)(tou)螺(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)。盤頭(tou)(tou)(tou)

螺(luo)(luo)絲釘是(shi)由頭部和螺(luo)(luo)桿兩部分構成的(de)一類常(chang)用(yong)緊(jin)固(gu)件,主(zhu)要用(yong)來(lai)連接固(gu)定(ding)零件,大多是(shi)起(qi)到緊(jin)固(gu)和便(bian)于安裝拆卸(xie)的(de)作用(yong)。隨著螺(luo)(luo)釘在我們(men)日常(chang)生活中使用(yong)越來(lai)越廣(guang)泛(fan),除(chu)了(le)對(dui)其優點的(de)認(ren)同外,人們(men)開始(shi)關注其分類及規(gui)格(ge)型號。

螺絲釘種類:

1、開(kai)槽普通螺(luo)(luo)釘(ding)(ding)(ding)(ding) 多用于(yu)較(jiao)小零件(jian)的(de)連接。它有盤頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)、圓柱頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)、半沉頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)和沉頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)。盤頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)和圓柱頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)的(de)釘(ding)(ding)(ding)(ding)頭(tou)(tou)(tou)(tou)(tou)(tou)強(qiang)度較(jiao)高,瑁在(zai)普通的(de)部(bu)(bu)件(jian)連接上;半沉頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)的(de)頭(tou)(tou)(tou)(tou)(tou)(tou)部(bu)(bu)呈弧形(xing),安裝后(hou)它的(de)頂(ding)端略外露(lu),且美觀光滑(hua),一(yi)般(ban)用于(yu)儀(yi)器或精密機械(xie)上;沉頭(tou)(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)釘(ding)(ding)(ding)(ding)則用于(yu)不允許釘(ding)(ding)(ding)(ding)頭(tou)(tou)(tou)(tou)(tou)(tou)露(lu)出的(de)地方。

2、內六角及(ji)內六角花形螺釘(ding) 這類螺釘(ding)的頭部(bu)能埋入構件中(zhong),可施加較大的扭矩,連接(jie)強度較高,可代替(ti)六角螺栓(shuan)。常用(yong)于結(jie)構要求緊(jin)湊(cou),外觀(guan)平(ping)滑的聯接(jie)處。

3、十(shi)字(zi)(zi)槽(cao)(cao)普(pu)(pu)通螺(luo)釘(ding) 它與(yu)(yu)開槽(cao)(cao)普(pu)(pu)通螺(luo)釘(ding)的使用功能相似,可(ke)互(hu)相代換,但十(shi)字(zi)(zi)槽(cao)(cao)普(pu)(pu)通螺(luo)釘(ding)的槽(cao)(cao)形強(qiang)度較高,不易擰禿,外形較為美觀。使用時須用與(yu)(yu)之配套(tao)的十(shi)字(zi)(zi)形旋(xuan)具進行裝卸。

4、吊(diao)環螺(luo)釘 吊(diao)環螺(luo)釘是供(gong)安(an)裝(zhuang)和運輸時承重的(de)一種五金配件(jian)。使(shi)用時螺(luo)釘須旋進至(zhi)使(shi)支(zhi)承面(mian)緊密貼(tie)合(he)的(de)位置,不準使(shi)用工具扳緊,也不允許有垂直于(yu)吊(diao)環平(ping)面(mian)的(de)荷載作用在上面(mian)。

5、緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)釘(ding) 緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)釘(ding)用(yong)于固(gu)定(ding)機(ji)件(jian)的(de)相(xiang)對(dui)位置(zhi)。把緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)釘(ding)旋入待緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)的(de)零件(jian)的(de)螺(luo)孔中,以其末(mo)端(duan)緊(jin)(jin)(jin)(jin)(jin)(jin)壓在(zai)(zai)另一零件(jian)的(de)表(biao)面(mian)(mian)上,即把前一零件(jian)固(gu)定(ding)在(zai)(zai)后(hou)(hou)(hou)一零件(jian)上。 緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)釘(ding)通(tong)常由鋼或(huo)不(bu)(bu)銹鋼材料制造,它的(de)端(duan)頭(tou)(tou)形(xing)狀有錐(zhui)形(xing)、凹(ao)形(xing)、平頭(tou)(tou)形(xing)、圓(yuan)柱形(xing)和階(jie)梯形(xing)等。錐(zhui)端(duan)或(huo)凹(ao)端(duan)緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)釘(ding)的(de)端(duan)頭(tou)(tou)直(zhi)接(jie)頂(ding)緊(jin)(jin)(jin)(jin)(jin)(jin)零件(jian),一般用(yong)于安裝后(hou)(hou)(hou)不(bu)(bu)常拆卸處;平端(duan)緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)釘(ding)的(de)端(duan)頭(tou)(tou)平滑,頂(ding)緊(jin)(jin)(jin)(jin)(jin)(jin)后(hou)(hou)(hou)不(bu)(bu)損傷零件(jian)表(biao)面(mian)(mian),用(yong)于需經常調節位置(zhi)的(de)聯接(jie)處,只能(neng)傳遞較小的(de)荷載(zai);圓(yuan)柱端(duan)緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)部用(yong)在(zai)(zai)需經常調節固(gu)定(ding)位置(zhi),它能(neng)承(cheng)受(shou)較大的(de)荷載(zai)作用(yong),但(dan)防(fang)松性能(neng)差,固(gu)定(ding)時需采取防(fang)松措施;階(jie)梯肜緊(jin)(jin)(jin)(jin)(jin)(jin)定(ding)螺(luo)釘(ding)適用(yong)于壁厚較大的(de)零件(jian)固(gu)定(ding)。

6、自(zi)攻(gong)螺(luo)釘(ding) 自(zi)攻(gong)螺(luo)釘(ding)用在(zai)被(bei)聯(lian)接(jie)(jie)件上時,被(bei)聯(lian)接(jie)(jie)處可以(yi)不(bu)預先制(zhi)出螺(luo)紋。在(zai)聯(lian)接(jie)(jie)時利(li)用螺(luo)釘(ding)直接(jie)(jie)攻(gong)出螺(luo)紋。它常(chang)用于聯(lian)接(jie)(jie)厚度較薄的金(jin)屬板。其(qi)品(pin)種(zhong)有錐(zhui)端自(zi)攻(gong)螺(luo)釘(ding)與平端自(zi)攻(gong)螺(luo)釘(ding)兩種(zhong)。

7、自攻(gong)(gong)鎖緊螺釘 自攻(gong)(gong)鎖緊螺釘不僅具有自攻(gong)(gong)作用,而且(qie)還(huan)具有低擰入力矩和高鎖緊的性能。它的螺紋為三角形截(jie)面,螺釘的表(biao)面經(jing)過淬硬處理,有較高的硬度。它的螺紋規格有M2~M12