軟管總成壓扣工(gong)藝流程是(shi)危害品質(zhi)的(de)關鍵(jian)要素

危害壓扣式橡膠軟管接頭總成(cheng)品(pin)質的關(guan)鍵(jian)加工工藝(yi)要素是壓(ya)(ya)(ya)扣工藝(yi)流程(cheng)。現階(jie)段關(guan)鍵(jian)有二種壓(ya)(ya)(ya)扣方法，一種是軸徑送入式，可(ke)在通(tong)用(yong)性(xing)壓(ya)(ya)(ya)機里用(yong)專用(yong)型(xing)模貝(bei)來完成(cheng)。其(qi)壓(ya)(ya)(ya)扣量(liang)不容易調節，在壓(ya)(ya)(ya)扣全過程(cheng)中非常容易損害外衣外表層(ceng)。為了更好(hao)地取下(xia)壓(ya)(ya)(ya)扣件。務(wu)必把模貝(bei)制成(cheng)對開啟式。這就會有合(he)縫，使制成(cheng)品(pin)外型(xing)不太好(hao)。另一種為軸向壓(ya)(ya)(ya)扣式其(qi)模貝(bei)有兩開、三瓣(ban)、六(liu)瓣(ban)和八瓣(ban)模之分(fen)。合(he)適大批量(liang)生產一般用(yong)六(liu)瓣(ban)和八瓣(ban)模貝(bei)，確(que)保(bao)壓(ya)(ya)(ya)扣品(pin)質的基(ji)本(ben)是恰當把握橡膠軟(ruan)管的內膠縮小量(liang)和外衣的壓(ya)(ya)(ya)扣量(liang)。

其(qi)中孔規格(ge)盡可能超(chao)過提(ti)(ti)高層規格(ge)，不(bu)然沒法裝(zhuang)進(jin)，乃至會導致提(ti)(ti)高層完全(quan)散頭狀況。一(yi)般空(kong)隙為１～１.５ｍｍ。外衣內部的(de)槽(cao)(cao)形會立即危害接(jie)頭品質。現階段有直(zhi)孔無槽(cao)(cao)體式(shi)、鋸(ju)(ju)齒(chi)狀槽(cao)(cao)體式(shi)及其(qi)環(huan)狀和鋸(ju)(ju)齒(chi)狀槽(cao)(cao)整體式(shi)。棉繩(sheng)（化學纖(xian)維(wei)）手工(gong)編織(zhi)橡膠軟管因應用(yong)(yong)工(gong)作壓(ya)力低，拔脫(tuo)力小，都選用(yong)(yong)無槽(cao)(cao)體式(shi)構造。不(bu)銹鋼絲手工(gong)編織(zhi)橡膠軟管在壓(ya)扣時其(qi)提(ti)(ti)高層易造成(cheng)彎折(zhe)形變(bian)，多(duo)選用(yong)(yong)鋸(ju)(ju)齒(chi)狀。不(bu)銹鋼絲螺(luo)旋波紋(wen)管一(yi)般疊加層數較多(duo)，提(ti)(ti)高層的(de)單側薄厚較大 達到３.６ｍｍ，壓(ya)扣時要使提(ti)(ti)高層產生波浪狀形變(bian)而置入槽(cao)(cao)體就務必選用(yong)(yong)環(huan)狀和鋸(ju)(ju)齒(chi)狀槽(cao)(cao)相組(zu)成(cheng)，這類槽(cao)(cao)形比鋸(ju)(ju)齒(chi)狀槽(cao)(cao)寬２／３，其(qi)抗拔脫(tuo)力更強。