軟管總成壓扣工(gong)藝流(liu)程是危害品質(zhi)的關鍵要素

危害壓扣式橡膠軟管接頭總成(cheng)(cheng)(cheng)品(pin)質(zhi)的(de)關(guan)鍵(jian)(jian)加工(gong)(gong)工(gong)(gong)藝要素是壓(ya)(ya)(ya)(ya)扣(kou)工(gong)(gong)藝流程(cheng)(cheng)。現階段關(guan)鍵(jian)(jian)有二種(zhong)壓(ya)(ya)(ya)(ya)扣(kou)方(fang)法，一(yi)種(zhong)是軸(zhou)徑送入式，可在通用(yong)(yong)(yong)性壓(ya)(ya)(ya)(ya)機里用(yong)(yong)(yong)專用(yong)(yong)(yong)型模(mo)貝(bei)來完成(cheng)(cheng)(cheng)。其壓(ya)(ya)(ya)(ya)扣(kou)量(liang)不容易(yi)調(diao)節，在壓(ya)(ya)(ya)(ya)扣(kou)全過程(cheng)(cheng)中非常容易(yi)損害外衣外表(biao)層。為(wei)了更(geng)好(hao)地(di)取下壓(ya)(ya)(ya)(ya)扣(kou)件。務必把模(mo)貝(bei)制成(cheng)(cheng)(cheng)對開啟式。這(zhe)就會(hui)有合(he)縫，使(shi)制成(cheng)(cheng)(cheng)品(pin)外型不太好(hao)。另一(yi)種(zhong)為(wei)軸(zhou)向壓(ya)(ya)(ya)(ya)扣(kou)式其模(mo)貝(bei)有兩(liang)開、三(san)瓣(ban)、六(liu)瓣(ban)和(he)八瓣(ban)模(mo)之分(fen)。合(he)適大批(pi)量(liang)生產一(yi)般用(yong)(yong)(yong)六(liu)瓣(ban)和(he)八瓣(ban)模(mo)貝(bei)，確保壓(ya)(ya)(ya)(ya)扣(kou)品(pin)質(zhi)的(de)基(ji)本是恰當把握橡膠(jiao)軟管的(de)內膠(jiao)縮(suo)小量(liang)和(he)外衣的(de)壓(ya)(ya)(ya)(ya)扣(kou)量(liang)。

其中(zhong)孔規(gui)格盡可能超過提(ti)高層規(gui)格，不(bu)然沒(mei)法裝進，乃至會(hui)導致提(ti)高層完(wan)全散頭(tou)(tou)狀(zhuang)(zhuang)況。一(yi)般空隙為１～１.５ｍｍ。外衣內部(bu)的(de)槽(cao)形會(hui)立(li)即危害接頭(tou)(tou)品質。現階段有(you)直孔無槽(cao)體(ti)(ti)(ti)式、鋸(ju)齒(chi)狀(zhuang)(zhuang)槽(cao)體(ti)(ti)(ti)式及(ji)其環狀(zhuang)(zhuang)和(he)鋸(ju)齒(chi)狀(zhuang)(zhuang)槽(cao)整體(ti)(ti)(ti)式。棉(mian)繩（化學(xue)纖維）手工(gong)編織(zhi)橡膠軟(ruan)管(guan)因應用工(gong)作(zuo)壓(ya)力低，拔(ba)脫力小，都選(xuan)用無槽(cao)體(ti)(ti)(ti)式構造(zao)(zao)。不(bu)銹鋼絲(si)手工(gong)編織(zhi)橡膠軟(ruan)管(guan)在(zai)壓(ya)扣(kou)時(shi)(shi)其提(ti)高層易(yi)造(zao)(zao)成彎折形變，多(duo)選(xuan)用鋸(ju)齒(chi)狀(zhuang)(zhuang)。不(bu)銹鋼絲(si)螺旋波(bo)紋管(guan)一(yi)般疊加層數(shu)較(jiao)多(duo)，提(ti)高層的(de)單側薄厚較(jiao)大(da) 達到３.６ｍｍ，壓(ya)扣(kou)時(shi)(shi)要(yao)使提(ti)高層產(chan)生(sheng)波(bo)浪(lang)狀(zhuang)(zhuang)形變而(er)置入槽(cao)體(ti)(ti)(ti)就務必選(xuan)用環狀(zhuang)(zhuang)和(he)鋸(ju)齒(chi)狀(zhuang)(zhuang)槽(cao)相組成，這類槽(cao)形比鋸(ju)齒(chi)狀(zhuang)(zhuang)槽(cao)寬２／３，其抗(kang)拔(ba)脫力更(geng)強。