軟管總成壓扣工藝流(liu)程是危(wei)害品質(zhi)的關鍵要(yao)素

危害壓扣式橡膠軟管接頭總成品(pin)質(zhi)的關鍵(jian)加工(gong)工(gong)藝要素是(shi)壓(ya)(ya)扣工(gong)藝流程(cheng)。現階段關鍵(jian)有(you)(you)二種(zhong)壓(ya)(ya)扣方(fang)法，一種(zhong)是(shi)軸(zhou)(zhou)徑送入式(shi)，可在通用(yong)性(xing)壓(ya)(ya)機(ji)里用(yong)專用(yong)型模貝(bei)來(lai)完成。其(qi)壓(ya)(ya)扣量(liang)不(bu)容易調節，在壓(ya)(ya)扣全過程(cheng)中非(fei)常容易損(sun)害(hai)外衣外表層。為了更(geng)好(hao)地取下(xia)壓(ya)(ya)扣件。務(wu)必把模貝(bei)制(zhi)(zhi)成對開啟(qi)式(shi)。這(zhe)就會有(you)(you)合縫，使(shi)制(zhi)(zhi)成品(pin)外型不(bu)太好(hao)。另一種(zhong)為軸(zhou)(zhou)向壓(ya)(ya)扣式(shi)其(qi)模貝(bei)有(you)(you)兩開、三瓣(ban)(ban)、六(liu)瓣(ban)(ban)和八瓣(ban)(ban)模之分。合適大批量(liang)生產(chan)一般(ban)用(yong)六(liu)瓣(ban)(ban)和八瓣(ban)(ban)模貝(bei)，確(que)保壓(ya)(ya)扣品(pin)質(zhi)的基本是(shi)恰當把握橡膠軟管的內膠縮小量(liang)和外衣的壓(ya)(ya)扣量(liang)。

其(qi)中(zhong)孔規(gui)格盡可能超過(guo)提高層規(gui)格，不然沒法裝進，乃至(zhi)會導(dao)致提高層完全(quan)散頭(tou)狀(zhuang)況(kuang)。一般(ban)(ban)空隙為１～１.５ｍｍ。外衣內部的槽(cao)(cao)(cao)(cao)形會立(li)即危害接頭(tou)品(pin)質。現階段有直孔無(wu)槽(cao)(cao)(cao)(cao)體(ti)式(shi)、鋸齒(chi)狀(zhuang)槽(cao)(cao)(cao)(cao)體(ti)式(shi)及其(qi)環狀(zhuang)和(he)鋸齒(chi)狀(zhuang)槽(cao)(cao)(cao)(cao)整體(ti)式(shi)。棉繩(sheng)（化(hua)學纖(xian)維(wei)）手工編織(zhi)橡膠軟(ruan)(ruan)管(guan)因應用工作壓力(li)(li)低，拔脫力(li)(li)小(xiao)，都(dou)選用無(wu)槽(cao)(cao)(cao)(cao)體(ti)式(shi)構造。不銹鋼絲手工編織(zhi)橡膠軟(ruan)(ruan)管(guan)在壓扣時(shi)其(qi)提高層易造成(cheng)彎折形變(bian)，多(duo)選用鋸齒(chi)狀(zhuang)。不銹鋼絲螺旋波紋管(guan)一般(ban)(ban)疊加層數較多(duo)，提高層的單(dan)側(ce)薄厚較大 達到３.６ｍｍ，壓扣時(shi)要使提高層產生波浪(lang)狀(zhuang)形變(bian)而置(zhi)入槽(cao)(cao)(cao)(cao)體(ti)就務必選用環狀(zhuang)和(he)鋸齒(chi)狀(zhuang)槽(cao)(cao)(cao)(cao)相(xiang)組(zu)成(cheng)，這類(lei)槽(cao)(cao)(cao)(cao)形比鋸齒(chi)狀(zhuang)槽(cao)(cao)(cao)(cao)寬２／３，其(qi)抗拔脫力(li)(li)更強。