軟管總成壓扣工(gong)藝流程是危害品(pin)質的關鍵(jian)要素(su)

危害壓扣式橡膠軟管接頭總成(cheng)品(pin)質的(de)關鍵(jian)加工(gong)工(gong)藝要素是(shi)壓(ya)(ya)扣(kou)工(gong)藝流(liu)程。現(xian)階段關鍵(jian)有(you)(you)二種(zhong)(zhong)壓(ya)(ya)扣(kou)方法，一種(zhong)(zhong)是(shi)軸徑送入式(shi)，可在通用(yong)(yong)性壓(ya)(ya)機里用(yong)(yong)專用(yong)(yong)型模(mo)(mo)貝(bei)來完成(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(zhong)非常容易損害(hai)外衣外表層(ceng)。為了更好(hao)地(di)取下壓(ya)(ya)扣(kou)件。務(wu)必(bi)把模(mo)(mo)貝(bei)制(zhi)成(cheng)對開啟式(shi)。這(zhe)就(jiu)會(hui)有(you)(you)合縫，使制(zhi)成(cheng)品(pin)外型不太好(hao)。另(ling)一種(zhong)(zhong)為軸向(xiang)壓(ya)(ya)扣(kou)式(shi)其(qi)模(mo)(mo)貝(bei)有(you)(you)兩開、三瓣(ban)、六(liu)瓣(ban)和八瓣(ban)模(mo)(mo)之分(fen)。合適(shi)大批量(liang)生產一般(ban)用(yong)(yong)六(liu)瓣(ban)和八瓣(ban)模(mo)(mo)貝(bei)，確(que)保壓(ya)(ya)扣(kou)品(pin)質的(de)基本是(shi)恰當把握橡膠(jiao)軟管的(de)內膠(jiao)縮小量(liang)和外衣的(de)壓(ya)(ya)扣(kou)量(liang)。

其(qi)(qi)中孔規(gui)格(ge)盡可能超過提(ti)高層(ceng)規(gui)格(ge)，不然沒法裝進，乃至(zhi)會(hui)導(dao)致提(ti)高層(ceng)完全散頭狀(zhuang)(zhuang)況(kuang)。一般空隙為(wei)１～１.５ｍｍ。外衣內部(bu)的槽(cao)形會(hui)立即危害接(jie)頭品質。現階段有直孔無(wu)槽(cao)體(ti)式(shi)、鋸齒(chi)狀(zhuang)(zhuang)槽(cao)體(ti)式(shi)及其(qi)(qi)環(huan)狀(zhuang)(zhuang)和鋸齒(chi)狀(zhuang)(zhuang)槽(cao)整體(ti)式(shi)。棉繩（化學纖維）手工(gong)(gong)編織(zhi)(zhi)橡(xiang)膠軟管因應用(yong)工(gong)(gong)作壓力低(di)，拔脫力小(xiao)，都選用(yong)無(wu)槽(cao)體(ti)式(shi)構造。不銹鋼絲手工(gong)(gong)編織(zhi)(zhi)橡(xiang)膠軟管在壓扣時其(qi)(qi)提(ti)高層(ceng)易造成(cheng)(cheng)彎折形變(bian)，多選用(yong)鋸齒(chi)狀(zhuang)(zhuang)。不銹鋼絲螺(luo)旋(xuan)波紋管一般疊加層(ceng)數較多，提(ti)高層(ceng)的單(dan)側(ce)薄(bo)厚較大 達到３.６ｍｍ，壓扣時要使提(ti)高層(ceng)產生波浪狀(zhuang)(zhuang)形變(bian)而置(zhi)入(ru)槽(cao)體(ti)就務(wu)必選用(yong)環(huan)狀(zhuang)(zhuang)和鋸齒(chi)狀(zhuang)(zhuang)槽(cao)相組成(cheng)(cheng)，這(zhe)類槽(cao)形比鋸齒(chi)狀(zhuang)(zhuang)槽(cao)寬２／３，其(qi)(qi)抗拔脫力更強。