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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)絲(si)釘(ding)(ding)(ding)(ding)是(shi)由頭部和螺(luo)桿兩部分構(gou)成的(de)(de)一類(lei)常用(yong)(yong)緊(jin)固件(jian),主要(yao)用(yong)(yong)來連(lian)接固定零(ling)件(jian),大多(duo)(duo)是(shi)起到緊(jin)固和便于安裝拆卸的(de)(de)作用(yong)(yong)。隨著(zhu)螺(luo)釘(ding)(ding)(ding)(ding)在(zai)我們(men)日常生活(huo)中使用(yong)(yong)越(yue)來越(yue)廣泛(fan),除(chu)了對(dui)其優點的(de)(de)認同(tong)外(wai),人們(men)開始關(guan)注其分類(lei)及規格型號。螺(luo)絲(si)釘(ding)(ding)(ding)(ding)種類(lei):1、開槽普(pu)通螺(luo)釘(ding)(ding)(ding)(ding)多(duo)(duo)用(yong)(yong)于較(jiao)小零(ling)件(jian)的(de)(de)連(lian)接。它有盤頭螺(luo)釘(ding)(ding)(ding)(ding)、圓柱頭螺(luo)釘(ding)(ding)(ding)(ding)、半沉頭螺(luo)釘(ding)(ding)(ding)(ding)和沉頭螺(luo)釘(ding)(ding)(ding)(ding)。盤頭

螺(luo)絲(si)釘是由頭部(bu)和(he)螺(luo)桿兩(liang)部(bu)分構成的一(yi)類(lei)常(chang)用(yong)緊(jin)固(gu)(gu)件,主(zhu)要用(yong)來連接固(gu)(gu)定零件,大多是起到緊(jin)固(gu)(gu)和(he)便于(yu)安裝拆卸的作用(yong)。隨著螺(luo)釘在我(wo)們日常(chang)生活中使用(yong)越來越廣(guang)泛,除了(le)對其優點的認同外,人們開始關(guan)注其分類(lei)及規格(ge)型號。

螺絲釘種類:

1、開槽普通(tong)(tong)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding) 多用(yong)(yong)于(yu)較(jiao)小(xiao)零件的(de)連接。它(ta)(ta)有(you)盤(pan)頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)、圓柱頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)、半沉(chen)頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)和沉(chen)頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)。盤(pan)頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)和圓柱頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)的(de)釘(ding)(ding)(ding)(ding)頭(tou)(tou)(tou)(tou)(tou)強度較(jiao)高(gao),瑁在普通(tong)(tong)的(de)部件連接上;半沉(chen)頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)的(de)頭(tou)(tou)(tou)(tou)(tou)部呈(cheng)弧(hu)形(xing),安裝后它(ta)(ta)的(de)頂(ding)端(duan)略外(wai)露,且(qie)美觀光滑,一般用(yong)(yong)于(yu)儀器或精密機(ji)械上;沉(chen)頭(tou)(tou)(tou)(tou)(tou)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)(ding)則用(yong)(yong)于(yu)不允許釘(ding)(ding)(ding)(ding)頭(tou)(tou)(tou)(tou)(tou)露出的(de)地方。

2、內六(liu)角(jiao)及(ji)內六(liu)角(jiao)花形螺釘(ding) 這類(lei)螺釘(ding)的頭部能埋入構件中(zhong),可(ke)施加(jia)較大的扭(niu)矩,連接強度較高,可(ke)代替六(liu)角(jiao)螺栓。常用于結構要求緊湊,外觀平滑的聯接處。

3、十字槽(cao)普(pu)通(tong)螺釘 它(ta)與(yu)開槽(cao)普(pu)通(tong)螺釘的使(shi)用(yong)功能相(xiang)似,可(ke)互相(xiang)代換,但十字槽(cao)普(pu)通(tong)螺釘的槽(cao)形(xing)強度較高,不易擰禿,外形(xing)較為美(mei)觀。使(shi)用(yong)時須用(yong)與(yu)之配套的十字形(xing)旋具進行裝卸。

4、吊環(huan)螺釘(ding) 吊環(huan)螺釘(ding)是供安裝和運輸時承(cheng)重的(de)(de)一種(zhong)五(wu)金(jin)配件。使(shi)用(yong)時螺釘(ding)須旋進(jin)至(zhi)使(shi)支承(cheng)面(mian)緊密貼合的(de)(de)位置,不準使(shi)用(yong)工具扳緊,也不允許(xu)有垂直于(yu)吊環(huan)平面(mian)的(de)(de)荷載作用(yong)在(zai)上(shang)面(mian)。

5、緊(jin)定(ding)(ding)螺(luo)釘 緊(jin)定(ding)(ding)螺(luo)釘用于固定(ding)(ding)機件(jian)的(de)(de)(de)相對位置(zhi)。把緊(jin)定(ding)(ding)螺(luo)釘旋(xuan)入待(dai)緊(jin)定(ding)(ding)的(de)(de)(de)零件(jian)的(de)(de)(de)螺(luo)孔中,以其末端(duan)(duan)緊(jin)壓在另一(yi)零件(jian)的(de)(de)(de)表面(mian)上,即把前一(yi)零件(jian)固定(ding)(ding)在后一(yi)零件(jian)上。 緊(jin)定(ding)(ding)螺(luo)釘通(tong)常(chang)由(you)鋼或不(bu)銹(xiu)鋼材料制造,它(ta)(ta)的(de)(de)(de)端(duan)(duan)頭(tou)形狀有(you)錐形、凹(ao)形、平頭(tou)形、圓柱(zhu)形和(he)階(jie)梯形等。錐端(duan)(duan)或凹(ao)端(duan)(duan)緊(jin)定(ding)(ding)螺(luo)釘的(de)(de)(de)端(duan)(duan)頭(tou)直接(jie)頂(ding)緊(jin)零件(jian),一(yi)般用于安(an)裝后不(bu)常(chang)拆(chai)卸處;平端(duan)(duan)緊(jin)定(ding)(ding)螺(luo)釘的(de)(de)(de)端(duan)(duan)頭(tou)平滑,頂(ding)緊(jin)后不(bu)損傷零件(jian)表面(mian),用于需經(jing)常(chang)調(diao)節(jie)位置(zhi)的(de)(de)(de)聯(lian)接(jie)處,只能(neng)(neng)傳遞較小的(de)(de)(de)荷載;圓柱(zhu)端(duan)(duan)緊(jin)定(ding)(ding)螺(luo)部(bu)用在需經(jing)常(chang)調(diao)節(jie)固定(ding)(ding)位置(zhi),它(ta)(ta)能(neng)(neng)承受較大的(de)(de)(de)荷載作用,但防松性(xing)能(neng)(neng)差(cha),固定(ding)(ding)時需采(cai)取防松措施(shi);階(jie)梯肜(rong)緊(jin)定(ding)(ding)螺(luo)釘適(shi)用于壁厚較大的(de)(de)(de)零件(jian)固定(ding)(ding)。

6、自(zi)攻(gong)螺釘(ding)(ding) 自(zi)攻(gong)螺釘(ding)(ding)用(yong)(yong)在(zai)被聯接(jie)(jie)(jie)(jie)件上時,被聯接(jie)(jie)(jie)(jie)處可以(yi)不(bu)預先制出螺紋。在(zai)聯接(jie)(jie)(jie)(jie)時利用(yong)(yong)螺釘(ding)(ding)直(zhi)接(jie)(jie)(jie)(jie)攻(gong)出螺紋。它(ta)常用(yong)(yong)于聯接(jie)(jie)(jie)(jie)厚度較(jiao)薄的金屬板。其品種(zhong)有錐端自(zi)攻(gong)螺釘(ding)(ding)與平端自(zi)攻(gong)螺釘(ding)(ding)兩種(zhong)。

7、自攻(gong)(gong)鎖緊(jin)螺(luo)(luo)釘(ding) 自攻(gong)(gong)鎖緊(jin)螺(luo)(luo)釘(ding)不僅具(ju)(ju)有(you)自攻(gong)(gong)作用,而且(qie)還具(ju)(ju)有(you)低擰入力矩(ju)和高鎖緊(jin)的(de)性能。它的(de)螺(luo)(luo)紋(wen)為三角(jiao)形(xing)截(jie)面(mian),螺(luo)(luo)釘(ding)的(de)表面(mian)經(jing)過(guo)淬(cui)硬處理(li),有(you)較(jiao)高的(de)硬度。它的(de)螺(luo)(luo)紋(wen)規格有(you)M2~M12