軟管總成壓扣工藝流程(cheng)是危害品質(zhi)的關(guan)鍵要(yao)素

危害壓扣式橡膠軟管接頭總成(cheng)品(pin)質(zhi)的(de)關鍵(jian)(jian)加工工藝(yi)要素是壓(ya)扣工藝(yi)流程。現(xian)階段關鍵(jian)(jian)有(you)二種(zhong)壓(ya)扣方法，一(yi)種(zhong)是軸徑送(song)入式，可在通用(yong)(yong)性壓(ya)機里(li)用(yong)(yong)專用(yong)(yong)型模貝來完成(cheng)。其壓(ya)扣量不(bu)容(rong)易(yi)調節，在壓(ya)扣全過程中非常容(rong)易(yi)損害外(wai)(wai)衣外(wai)(wai)表層。為了更好地(di)取下壓(ya)扣件(jian)。務必把模貝制(zhi)成(cheng)對(dui)開啟式。這就會有(you)合縫，使(shi)制(zhi)成(cheng)品(pin)外(wai)(wai)型不(bu)太(tai)好。另一(yi)種(zhong)為軸向壓(ya)扣式其模貝有(you)兩開、三瓣(ban)、六瓣(ban)和(he)八(ba)瓣(ban)模之分。合適大(da)批量生產一(yi)般用(yong)(yong)六瓣(ban)和(he)八(ba)瓣(ban)模貝，確保(bao)壓(ya)扣品(pin)質(zhi)的(de)基本是恰當把握橡膠軟管的(de)內膠縮小量和(he)外(wai)(wai)衣的(de)壓(ya)扣量。

其(qi)中孔規格(ge)(ge)盡可能超過(guo)提(ti)(ti)高層規格(ge)(ge)，不然沒法裝進，乃至會(hui)導致提(ti)(ti)高層完全散頭(tou)狀(zhuang)況。一般(ban)(ban)空隙為１～１.５ｍｍ。外(wai)衣內部的槽(cao)(cao)形(xing)會(hui)立即危害接(jie)頭(tou)品質。現(xian)階段有直孔無(wu)槽(cao)(cao)體(ti)式(shi)(shi)、鋸(ju)齒(chi)狀(zhuang)槽(cao)(cao)體(ti)式(shi)(shi)及(ji)其(qi)環狀(zhuang)和(he)鋸(ju)齒(chi)狀(zhuang)槽(cao)(cao)整體(ti)式(shi)(shi)。棉繩(sheng)（化學纖(xian)維(wei)）手(shou)工(gong)編(bian)織(zhi)橡膠(jiao)軟管(guan)因應用工(gong)作壓力(li)低，拔脫(tuo)力(li)小，都選用無(wu)槽(cao)(cao)體(ti)式(shi)(shi)構造(zao)。不銹鋼(gang)絲手(shou)工(gong)編(bian)織(zhi)橡膠(jiao)軟管(guan)在(zai)壓扣時(shi)其(qi)提(ti)(ti)高層易造(zao)成(cheng)彎(wan)折形(xing)變(bian)，多(duo)選用鋸(ju)齒(chi)狀(zhuang)。不銹鋼(gang)絲螺旋波紋管(guan)一般(ban)(ban)疊加層數較多(duo)，提(ti)(ti)高層的單側薄厚較大(da) 達到３.６ｍｍ，壓扣時(shi)要使提(ti)(ti)高層產(chan)生波浪狀(zhuang)形(xing)變(bian)而置入槽(cao)(cao)體(ti)就務必(bi)選用環狀(zhuang)和(he)鋸(ju)齒(chi)狀(zhuang)槽(cao)(cao)相組成(cheng)，這類槽(cao)(cao)形(xing)比(bi)鋸(ju)齒(chi)狀(zhuang)槽(cao)(cao)寬２／３，其(qi)抗拔脫(tuo)力(li)更強(qiang)。