軟管總成壓扣工藝流程是危害(hai)品質的關鍵要素

危害壓扣式橡膠軟管接頭總(zong)成(cheng)品質的關(guan)鍵加(jia)工(gong)(gong)工(gong)(gong)藝要素是壓(ya)(ya)扣(kou)(kou)工(gong)(gong)藝流程。現(xian)階段關(guan)鍵有(you)二種壓(ya)(ya)扣(kou)(kou)方法，一種是軸徑送入式，可(ke)在通用(yong)性壓(ya)(ya)機里(li)用(yong)專用(yong)型模貝來(lai)完成(cheng)。其壓(ya)(ya)扣(kou)(kou)量(liang)(liang)(liang)不(bu)(bu)容易調節，在壓(ya)(ya)扣(kou)(kou)全過程中非常容易損害外(wai)衣外(wai)表層。為了更好地取下(xia)壓(ya)(ya)扣(kou)(kou)件。務(wu)必把(ba)模貝制成(cheng)對開啟式。這就會有(you)合縫，使(shi)制成(cheng)品外(wai)型不(bu)(bu)太(tai)好。另一種為軸向壓(ya)(ya)扣(kou)(kou)式其模貝有(you)兩開、三瓣、六(liu)瓣和(he)八瓣模之分。合適大(da)批量(liang)(liang)(liang)生產一般用(yong)六(liu)瓣和(he)八瓣模貝，確保壓(ya)(ya)扣(kou)(kou)品質的基(ji)本是恰當把(ba)握橡膠軟(ruan)管的內(nei)膠縮小量(liang)(liang)(liang)和(he)外(wai)衣的壓(ya)(ya)扣(kou)(kou)量(liang)(liang)(liang)。

其(qi)中孔(kong)規格盡可能(neng)超過提高層(ceng)(ceng)(ceng)規格，不然沒(mei)法裝進，乃(nai)至會導致提高層(ceng)(ceng)(ceng)完全(quan)散(san)頭(tou)狀(zhuang)況(kuang)。一(yi)般空隙為(wei)１～１.５ｍｍ。外衣內部(bu)的槽形(xing)會立即危害(hai)接(jie)頭(tou)品質。現(xian)階段(duan)有直孔(kong)無(wu)槽體(ti)式(shi)、鋸(ju)齒(chi)(chi)狀(zhuang)槽體(ti)式(shi)及(ji)其(qi)環(huan)狀(zhuang)和鋸(ju)齒(chi)(chi)狀(zhuang)槽整體(ti)式(shi)。棉繩（化(hua)學(xue)纖維）手工(gong)(gong)編(bian)織(zhi)橡膠(jiao)軟(ruan)管(guan)因應用(yong)工(gong)(gong)作(zuo)壓(ya)力低(di)，拔脫力小(xiao)，都選用(yong)無(wu)槽體(ti)式(shi)構造。不銹鋼(gang)絲手工(gong)(gong)編(bian)織(zhi)橡膠(jiao)軟(ruan)管(guan)在壓(ya)扣時(shi)其(qi)提高層(ceng)(ceng)(ceng)易造成彎(wan)折形(xing)變，多選用(yong)鋸(ju)齒(chi)(chi)狀(zhuang)。不銹鋼(gang)絲螺(luo)旋波(bo)紋管(guan)一(yi)般疊(die)加層(ceng)(ceng)(ceng)數較多，提高層(ceng)(ceng)(ceng)的單側薄厚較大 達到３.６ｍｍ，壓(ya)扣時(shi)要(yao)使(shi)提高層(ceng)(ceng)(ceng)產生波(bo)浪狀(zhuang)形(xing)變而(er)置入槽體(ti)就(jiu)務必選用(yong)環(huan)狀(zhuang)和鋸(ju)齒(chi)(chi)狀(zhuang)槽相組成，這類槽形(xing)比(bi)鋸(ju)齒(chi)(chi)狀(zhuang)槽寬(kuan)２／３，其(qi)抗拔脫力更強。