軟管總成壓(ya)扣工藝(yi)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)(cheng)(cheng)品質(zhi)的關(guan)鍵(jian)加(jia)工(gong)工(gong)藝要素是(shi)壓(ya)(ya)扣(kou)工(gong)藝流程。現(xian)階段關(guan)鍵(jian)有(you)(you)二(er)種壓(ya)(ya)扣(kou)方法，一種是(shi)軸徑送(song)入式，可(ke)在通用(yong)性(xing)壓(ya)(ya)機里用(yong)專用(yong)型(xing)(xing)模(mo)貝來完(wan)成(cheng)(cheng)(cheng)。其(qi)壓(ya)(ya)扣(kou)量(liang)不容易調節，在壓(ya)(ya)扣(kou)全過程中非常容易損(sun)害外(wai)衣外(wai)表(biao)層。為了更(geng)好(hao)地取下壓(ya)(ya)扣(kou)件。務(wu)必(bi)把模(mo)貝制成(cheng)(cheng)(cheng)對開啟式。這就(jiu)會有(you)(you)合縫，使制成(cheng)(cheng)(cheng)品外(wai)型(xing)(xing)不太好(hao)。另一種為軸向壓(ya)(ya)扣(kou)式其(qi)模(mo)貝有(you)(you)兩開、三瓣(ban)、六(liu)(liu)瓣(ban)和八瓣(ban)模(mo)之分。合適大(da)批(pi)量(liang)生產一般用(yong)六(liu)(liu)瓣(ban)和八瓣(ban)模(mo)貝，確保壓(ya)(ya)扣(kou)品質(zhi)的基(ji)本(ben)是(shi)恰當把握橡(xiang)膠軟(ruan)管的內膠縮小(xiao)量(liang)和外(wai)衣的壓(ya)(ya)扣(kou)量(liang)。

其(qi)中孔規格盡可能超(chao)過提高層(ceng)(ceng)規格，不然沒法裝進，乃至會(hui)導致(zhi)提高層(ceng)(ceng)完全散(san)頭狀(zhuang)(zhuang)(zhuang)況。一般空隙為(wei)１～１.５ｍｍ。外衣(yi)內部的(de)槽(cao)(cao)(cao)(cao)形會(hui)立即危害(hai)接頭品質(zhi)。現階段有直(zhi)孔無(wu)槽(cao)(cao)(cao)(cao)體(ti)式、鋸(ju)(ju)齒狀(zhuang)(zhuang)(zhuang)槽(cao)(cao)(cao)(cao)體(ti)式及(ji)其(qi)環(huan)狀(zhuang)(zhuang)(zhuang)和(he)鋸(ju)(ju)齒狀(zhuang)(zhuang)(zhuang)槽(cao)(cao)(cao)(cao)整體(ti)式。棉繩（化學纖維）手工(gong)(gong)編(bian)織(zhi)橡(xiang)膠軟管(guan)(guan)因應用(yong)工(gong)(gong)作壓(ya)力低，拔脫力小，都選(xuan)用(yong)無(wu)槽(cao)(cao)(cao)(cao)體(ti)式構造。不銹(xiu)鋼絲手工(gong)(gong)編(bian)織(zhi)橡(xiang)膠軟管(guan)(guan)在壓(ya)扣時其(qi)提高層(ceng)(ceng)易造成(cheng)(cheng)彎折形變(bian)，多選(xuan)用(yong)鋸(ju)(ju)齒狀(zhuang)(zhuang)(zhuang)。不銹(xiu)鋼絲螺旋(xuan)波紋管(guan)(guan)一般疊加層(ceng)(ceng)數(shu)較多，提高層(ceng)(ceng)的(de)單側薄厚較大 達(da)到３.６ｍｍ，壓(ya)扣時要使提高層(ceng)(ceng)產生波浪(lang)狀(zhuang)(zhuang)(zhuang)形變(bian)而置(zhi)入槽(cao)(cao)(cao)(cao)體(ti)就務必選(xuan)用(yong)環(huan)狀(zhuang)(zhuang)(zhuang)和(he)鋸(ju)(ju)齒狀(zhuang)(zhuang)(zhuang)槽(cao)(cao)(cao)(cao)相組成(cheng)(cheng)，這(zhe)類槽(cao)(cao)(cao)(cao)形比鋸(ju)(ju)齒狀(zhuang)(zhuang)(zhuang)槽(cao)(cao)(cao)(cao)寬２／３，其(qi)抗(kang)拔脫力更強。