軟管總成壓扣(kou)工藝流程是危害品質(zhi)的關鍵要素

危害壓扣式橡膠軟管接頭總成(cheng)品(pin)質(zhi)的關鍵(jian)加工(gong)工(gong)藝要素是壓(ya)扣(kou)工(gong)藝流程(cheng)。現階(jie)段關鍵(jian)有(you)二種(zhong)壓(ya)扣(kou)方法，一種(zhong)是軸徑送入式(shi)，可在通用(yong)性壓(ya)機(ji)里(li)用(yong)專用(yong)型模(mo)貝來(lai)完成(cheng)。其壓(ya)扣(kou)量不容(rong)易調節，在壓(ya)扣(kou)全過(guo)程(cheng)中非常容(rong)易損害外衣外表層。為(wei)了更好(hao)地(di)取下(xia)壓(ya)扣(kou)件。務必把模(mo)貝制(zhi)成(cheng)對(dui)開啟式(shi)。這(zhe)就會有(you)合縫，使制(zhi)成(cheng)品(pin)外型不太好(hao)。另一種(zhong)為(wei)軸向壓(ya)扣(kou)式(shi)其模(mo)貝有(you)兩開、三瓣(ban)(ban)(ban)(ban)、六瓣(ban)(ban)(ban)(ban)和八瓣(ban)(ban)(ban)(ban)模(mo)之分(fen)。合適大批(pi)量生產一般用(yong)六瓣(ban)(ban)(ban)(ban)和八瓣(ban)(ban)(ban)(ban)模(mo)貝，確保壓(ya)扣(kou)品(pin)質(zhi)的基本是恰當把握橡(xiang)膠軟管(guan)的內膠縮小(xiao)量和外衣的壓(ya)扣(kou)量。

其中孔(kong)規(gui)(gui)格盡可能(neng)超過(guo)提(ti)高(gao)層(ceng)規(gui)(gui)格，不然(ran)沒法裝進(jin)，乃至會導致提(ti)高(gao)層(ceng)完全散(san)頭狀(zhuang)況。一般(ban)空隙(xi)為１～１.５ｍｍ。外衣內部的(de)槽(cao)形(xing)會立即(ji)危害接(jie)頭品質。現階段有直孔(kong)無(wu)槽(cao)體式(shi)(shi)、鋸齒狀(zhuang)槽(cao)體式(shi)(shi)及其環狀(zhuang)和鋸齒狀(zhuang)槽(cao)整體式(shi)(shi)。棉繩（化學纖維）手工(gong)(gong)編織橡膠(jiao)軟(ruan)管因應用(yong)工(gong)(gong)作壓(ya)(ya)力低(di)，拔脫力小，都選用(yong)無(wu)槽(cao)體式(shi)(shi)構造。不銹(xiu)鋼絲(si)手工(gong)(gong)編織橡膠(jiao)軟(ruan)管在壓(ya)(ya)扣時其提(ti)高(gao)層(ceng)易造成彎(wan)折形(xing)變，多(duo)選用(yong)鋸齒狀(zhuang)。不銹(xiu)鋼絲(si)螺(luo)旋波紋管一般(ban)疊加層(ceng)數較多(duo)，提(ti)高(gao)層(ceng)的(de)單側薄厚較大(da) 達到３.６ｍｍ，壓(ya)(ya)扣時要使提(ti)高(gao)層(ceng)產生波浪狀(zhuang)形(xing)變而置入槽(cao)體就(jiu)務必選用(yong)環狀(zhuang)和鋸齒狀(zhuang)槽(cao)相(xiang)組(zu)成，這類槽(cao)形(xing)比鋸齒狀(zhuang)槽(cao)寬２／３，其抗拔脫力更強。