軟管總成壓扣(kou)工(gong)藝流程是危害品質的關鍵(jian)要素
危害壓扣式橡膠軟管接頭總成(cheng)品質(zhi)的關(guan)鍵(jian)加工工藝要(yao)素是(shi)(shi)壓(ya)(ya)(ya)扣(kou)工藝流程。現階段關(guan)鍵(jian)有(you)二(er)種(zhong)壓(ya)(ya)(ya)扣(kou)方法,一種(zhong)是(shi)(shi)軸徑送入式,可在(zai)通用性壓(ya)(ya)(ya)機里(li)用專用型(xing)模貝(bei)(bei)來完成(cheng)。其壓(ya)(ya)(ya)扣(kou)量不容(rong)易(yi)調節,在(zai)壓(ya)(ya)(ya)扣(kou)全過程中非常容(rong)易(yi)損(sun)害外衣外表(biao)層。為了更好地取(qu)下壓(ya)(ya)(ya)扣(kou)件。務必把(ba)模貝(bei)(bei)制成(cheng)對開啟式。這就會有(you)合(he)縫,使制成(cheng)品外型(xing)不太好。另一種(zhong)為軸向壓(ya)(ya)(ya)扣(kou)式其模貝(bei)(bei)有(you)兩開、三瓣(ban)(ban)(ban)、六(liu)瓣(ban)(ban)(ban)和(he)八瓣(ban)(ban)(ban)模之分。合(he)適大批量生產一般用六(liu)瓣(ban)(ban)(ban)和(he)八瓣(ban)(ban)(ban)模貝(bei)(bei),確保壓(ya)(ya)(ya)扣(kou)品質(zhi)的基本是(shi)(shi)恰當把(ba)握橡膠(jiao)軟管的內膠(jiao)縮小量和(he)外衣的壓(ya)(ya)(ya)扣(kou)量。
其(qi)中孔規格盡可(ke)能超(chao)過提(ti)(ti)高(gao)層(ceng)規格,不(bu)然沒法裝進(jin),乃至會導(dao)致提(ti)(ti)高(gao)層(ceng)完全(quan)散頭(tou)狀況。一般空(kong)隙為1~1.5mm。外衣內部的槽(cao)(cao)(cao)(cao)(cao)(cao)形(xing)(xing)會立即危害(hai)接(jie)頭(tou)品質(zhi)。現階段有直孔無槽(cao)(cao)(cao)(cao)(cao)(cao)體(ti)式(shi)、鋸(ju)(ju)(ju)齒(chi)狀槽(cao)(cao)(cao)(cao)(cao)(cao)體(ti)式(shi)及其(qi)環(huan)狀和鋸(ju)(ju)(ju)齒(chi)狀槽(cao)(cao)(cao)(cao)(cao)(cao)整體(ti)式(shi)。棉繩(化(hua)學纖維)手工編織橡(xiang)(xiang)膠(jiao)軟管因應用(yong)工作壓(ya)力低,拔(ba)(ba)脫力小,都選用(yong)無槽(cao)(cao)(cao)(cao)(cao)(cao)體(ti)式(shi)構造(zao)(zao)。不(bu)銹鋼(gang)絲手工編織橡(xiang)(xiang)膠(jiao)軟管在壓(ya)扣(kou)時其(qi)提(ti)(ti)高(gao)層(ceng)易造(zao)(zao)成(cheng)彎折(zhe)形(xing)(xing)變(bian),多選用(yong)鋸(ju)(ju)(ju)齒(chi)狀。不(bu)銹鋼(gang)絲螺旋波(bo)紋管一般疊(die)加層(ceng)數較多,提(ti)(ti)高(gao)層(ceng)的單側薄厚較大 達到3.6mm,壓(ya)扣(kou)時要使提(ti)(ti)高(gao)層(ceng)產生波(bo)浪狀形(xing)(xing)變(bian)而置入槽(cao)(cao)(cao)(cao)(cao)(cao)體(ti)就務必選用(yong)環(huan)狀和鋸(ju)(ju)(ju)齒(chi)狀槽(cao)(cao)(cao)(cao)(cao)(cao)相組(zu)成(cheng),這(zhe)類槽(cao)(cao)(cao)(cao)(cao)(cao)形(xing)(xing)比鋸(ju)(ju)(ju)齒(chi)狀槽(cao)(cao)(cao)(cao)(cao)(cao)寬(kuan)2/3,其(qi)抗拔(ba)(ba)脫力更強。