螺絲釘有哪些種類?
- 點擊次數: 1626 次
- 發布時間: 2019-12-04
螺(luo)絲釘(ding)(ding)(ding)(ding)是由(you)頭(tou)(tou)部和(he)螺(luo)桿兩部分(fen)構成的一類常用緊固(gu)件(jian),主(zhu)要用來連(lian)接固(gu)定(ding)零(ling)件(jian),大多(duo)是起到緊固(gu)和(he)便(bian)于安裝(zhuang)拆(chai)卸的作用。隨著螺(luo)釘(ding)(ding)(ding)(ding)在(zai)我們(men)日常生活(huo)中使用越來越廣泛,除了對其(qi)優點(dian)的認同外(wai),人們(men)開(kai)始(shi)關注(zhu)其(qi)分(fen)類及規格型號。螺(luo)絲釘(ding)(ding)(ding)(ding)種類:1、開(kai)槽普通螺(luo)釘(ding)(ding)(ding)(ding)多(duo)用于較(jiao)小零(ling)件(jian)的連(lian)接。它有盤頭(tou)(tou)螺(luo)釘(ding)(ding)(ding)(ding)、圓柱頭(tou)(tou)螺(luo)釘(ding)(ding)(ding)(ding)、半(ban)沉(chen)頭(tou)(tou)螺(luo)釘(ding)(ding)(ding)(ding)和(he)沉(chen)頭(tou)(tou)螺(luo)釘(ding)(ding)(ding)(ding)。盤頭(tou)(tou)
螺(luo)(luo)絲釘(ding)是由頭部和(he)(he)螺(luo)(luo)桿(gan)兩部分(fen)構成的(de)(de)(de)一(yi)類(lei)常用(yong)(yong)緊固件(jian),主要(yao)用(yong)(yong)來(lai)連接固定零件(jian),大多是起到緊固和(he)(he)便于安(an)裝拆卸的(de)(de)(de)作用(yong)(yong)。隨著螺(luo)(luo)釘(ding)在我們日常生(sheng)活中使用(yong)(yong)越來(lai)越廣泛(fan),除(chu)了對其(qi)優點(dian)的(de)(de)(de)認(ren)同外,人(ren)們開始(shi)關注其(qi)分(fen)類(lei)及規(gui)格(ge)型(xing)號。
螺絲釘種類:
1、開(kai)槽普通螺釘(ding) 多(duo)用(yong)于較(jiao)小零件的(de)連接(jie)。它(ta)有盤頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)、圓柱頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)、半(ban)沉頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)和(he)沉頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)。盤頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)和(he)圓柱頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)的(de)釘(ding)頭(tou)(tou)(tou)(tou)(tou)強(qiang)度較(jiao)高,瑁在普通的(de)部件連接(jie)上;半(ban)沉頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)的(de)頭(tou)(tou)(tou)(tou)(tou)部呈(cheng)弧形,安裝后(hou)它(ta)的(de)頂端略(lve)外露(lu),且(qie)美觀光滑,一般用(yong)于儀器或精(jing)密機械上;沉頭(tou)(tou)(tou)(tou)(tou)螺釘(ding)則用(yong)于不允許釘(ding)頭(tou)(tou)(tou)(tou)(tou)露(lu)出(chu)的(de)地方。
2、內(nei)六角及內(nei)六角花形螺釘 這類螺釘的(de)頭部(bu)能埋入(ru)構(gou)件中,可施加較大的(de)扭矩,連接強度較高,可代(dai)替(ti)六角螺栓。常用于結(jie)構(gou)要求(qiu)緊湊(cou),外觀平滑的(de)聯接處。
3、十字(zi)槽普通(tong)螺釘 它(ta)與開槽普通(tong)螺釘的(de)使(shi)(shi)用(yong)功能相(xiang)似,可(ke)互相(xiang)代換(huan),但十字(zi)槽普通(tong)螺釘的(de)槽形強度(du)較高,不易擰禿(tu),外形較為美觀。使(shi)(shi)用(yong)時(shi)須用(yong)與之配套(tao)的(de)十字(zi)形旋具(ju)進行(xing)裝卸(xie)。
4、吊(diao)環螺釘(ding)(ding) 吊(diao)環螺釘(ding)(ding)是供(gong)安裝(zhuang)和運(yun)輸時承重的一種五金配件(jian)。使(shi)(shi)(shi)用(yong)(yong)時螺釘(ding)(ding)須旋進至使(shi)(shi)(shi)支(zhi)承面(mian)緊密貼合的位(wei)置,不(bu)準使(shi)(shi)(shi)用(yong)(yong)工具(ju)扳(ban)緊,也(ye)不(bu)允許有垂(chui)直(zhi)于吊(diao)環平面(mian)的荷載作(zuo)用(yong)(yong)在(zai)上面(mian)。
5、緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)釘(ding) 緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)釘(ding)用(yong)(yong)于固定(ding)(ding)機件(jian)的(de)(de)(de)相對位置。把緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)釘(ding)旋入待緊(jin)(jin)(jin)定(ding)(ding)的(de)(de)(de)零(ling)(ling)件(jian)的(de)(de)(de)螺(luo)(luo)(luo)孔(kong)中(zhong),以(yi)其末端(duan)(duan)(duan)(duan)(duan)緊(jin)(jin)(jin)壓在(zai)另一(yi)(yi)零(ling)(ling)件(jian)的(de)(de)(de)表面(mian)上,即把前一(yi)(yi)零(ling)(ling)件(jian)固定(ding)(ding)在(zai)后一(yi)(yi)零(ling)(ling)件(jian)上。 緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)釘(ding)通常(chang)由鋼或(huo)不銹鋼材料制造,它(ta)的(de)(de)(de)端(duan)(duan)(duan)(duan)(duan)頭形(xing)(xing)狀有錐(zhui)形(xing)(xing)、凹形(xing)(xing)、平頭形(xing)(xing)、圓(yuan)柱(zhu)(zhu)形(xing)(xing)和(he)階梯形(xing)(xing)等(deng)。錐(zhui)端(duan)(duan)(duan)(duan)(duan)或(huo)凹端(duan)(duan)(duan)(duan)(duan)緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)釘(ding)的(de)(de)(de)端(duan)(duan)(duan)(duan)(duan)頭直接(jie)頂(ding)緊(jin)(jin)(jin)零(ling)(ling)件(jian),一(yi)(yi)般用(yong)(yong)于安裝后不常(chang)拆(chai)卸處(chu);平端(duan)(duan)(duan)(duan)(duan)緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)釘(ding)的(de)(de)(de)端(duan)(duan)(duan)(duan)(duan)頭平滑,頂(ding)緊(jin)(jin)(jin)后不損傷零(ling)(ling)件(jian)表面(mian),用(yong)(yong)于需(xu)經常(chang)調節(jie)位置的(de)(de)(de)聯接(jie)處(chu),只能傳遞較小的(de)(de)(de)荷載(zai);圓(yuan)柱(zhu)(zhu)端(duan)(duan)(duan)(duan)(duan)緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)部用(yong)(yong)在(zai)需(xu)經常(chang)調節(jie)固定(ding)(ding)位置,它(ta)能承受(shou)較大(da)的(de)(de)(de)荷載(zai)作用(yong)(yong),但(dan)防松性能差,固定(ding)(ding)時(shi)需(xu)采取(qu)防松措施(shi);階梯肜(rong)緊(jin)(jin)(jin)定(ding)(ding)螺(luo)(luo)(luo)釘(ding)適用(yong)(yong)于壁厚(hou)較大(da)的(de)(de)(de)零(ling)(ling)件(jian)固定(ding)(ding)。
6、自攻(gong)螺(luo)(luo)(luo)(luo)(luo)釘(ding) 自攻(gong)螺(luo)(luo)(luo)(luo)(luo)釘(ding)用在(zai)被聯接(jie)件(jian)上時,被聯接(jie)處可(ke)以(yi)不(bu)預先制出(chu)螺(luo)(luo)(luo)(luo)(luo)紋(wen)。在(zai)聯接(jie)時利用螺(luo)(luo)(luo)(luo)(luo)釘(ding)直接(jie)攻(gong)出(chu)螺(luo)(luo)(luo)(luo)(luo)紋(wen)。它常用于(yu)聯接(jie)厚度較薄的金屬(shu)板。其品種有錐端(duan)自攻(gong)螺(luo)(luo)(luo)(luo)(luo)釘(ding)與平端(duan)自攻(gong)螺(luo)(luo)(luo)(luo)(luo)釘(ding)兩種。
7、自攻鎖緊(jin)螺(luo)釘 自攻鎖緊(jin)螺(luo)釘不僅具有(you)自攻作用,而且還(huan)具有(you)低擰入力矩和(he)高(gao)鎖緊(jin)的(de)(de)性能。它的(de)(de)螺(luo)紋(wen)(wen)為三角形截面,螺(luo)釘的(de)(de)表面經過淬硬(ying)處(chu)理(li),有(you)較高(gao)的(de)(de)硬(ying)度。它的(de)(de)螺(luo)紋(wen)(wen)規格有(you)M2~M12