V形夾紡(fang)布料再(zai)(zai)生(sheng)膠樂(le)隊組(zu)合(he)(he)成隔(ge)(ge)絕(jue)(jue)蓋(gai)(gai)圈(GB10708.189的標準(zhun))包括氣(qi)缸(gang)隔(ge)(ge)絕(jue)(jue)蓋(gai)(gai)腔(qiang)體和氣(qi)缸(gang)桿隔(ge)(ge)絕(jue)(jue)蓋(gai)(gai)腔(qiang)體用(yong)(yong)V形夾紡(fang)布料再(zai)(zai)生(sheng)膠樂(le)隊組(zu)合(he)(he)成隔(ge)(ge)絕(jue)(jue)蓋(gai)(gai)圈這兩種連(lian)接結構，我國(guo)近兩年(nian)以來采用(yong)(yong)的新形正向唇型隔(ge)(ge)絕(jue)(jue)蓋(gai)(gai)圈。它具有廣泛性(xing)地應用(yong)(yong)軟件于(yu)往復式健身運動的油缸(gang)氣(qi)缸(gang)或氣(qi)缸(gang)桿上(shang)起隔(ge)(ge)絕(jue)(jue)蓋(gai)(gai)效果。
根據裝機廠家(jia)需要，以(yi)實際生產(chan)的(de)V160×135×40規格為例，應用(yong)于往復(fu)運動的(de)液壓活塞(sai)上，起到了良好(hao)的(de)密(mi)(mi)封作用(yong)，故(gu)此文重要論述(shu)題氣缸良好(hao)的(de)封密(mi)(mi)性腔體(ti)用(yong)V形(xing)夾滌(di)綸纖維橡膠(jiao)材料組(zu)成良好(hao)的(de)封密(mi)(mi)性圈(下(xia)述(shu)簡稱為“V形(xing)組(zu)成圈”)的(de)制造技術。
1、V形天然橡膠搭配封口圈的型式方法和結構特征
中國大(da)陸現(xian)階段的(de)新式(shi)(shi)的(de)V形(xing)(xing)組(zu)合(he)圈(quan)(quan)(quan)(quan)結構(gou)的(de)的(de)方式(shi)(shi)如(ru)圖是1、2、3提示(shi)，是由同個(ge)回彈力(li)(li)密(mi)封性(xing)(xing)能(neng)蓋(gai)圈(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)、數(shu)(shu)十(shi)個(ge)V形(xing)(xing)圈(quan)(quan)(quan)(quan)和(he)同個(ge)壓環(huan)所構(gou)成的(de)的(de)組(zu)合(he)體。在施(shi)(shi)用(yong)時都要將這(zhe)3部分生產(chan)地組(zu)合(he)下來，交(jiao)疊(die)施(shi)(shi)用(yong)，并不(bu)能(neng)另外施(shi)(shi)用(yong)。V形(xing)(xing)圈(quan)(quan)(quan)(quan)是重新安(an)裝在回彈力(li)(li)密(mi)封性(xing)(xing)能(neng)蓋(gai)圈(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)和(he)壓環(huan)區間內，起密(mi)封性(xing)(xing)能(neng)蓋(gai)圈(quan)(quan)(quan)(quan)能(neng)力(li)(li)。可(ke)根據工(gong)作任務壓的(de)程(cheng)度來直(zhi)接決定V形(xing)(xing)圈(quan)(quan)(quan)(quan)的(de)數(shu)(shu)個(ge)。耐沖擊越高，數(shu)(shu)個(ge)就多。
同(tong)老(lao)準則(ze)(HG4337-66準則(ze))V形夾非織造布天然(ran)橡膠密(mi)閉(bi)圈(quan)(quan)(quan)差別，最新科技V形組合成(cheng)圈(quan)(quan)(quan)的(de)(de)結構(gou)類型(xing)亮點正是的(de)(de)活力密(mi)閉(bi)圈(quan)(quan)(quan)和(he)V形圈(quan)(quan)(quan)均(jun)起(qi)密(mi)閉(bi)功用。在的(de)(de)活力密(mi)閉(bi)圈(quan)(quan)(quan)的(de)(de)頂上建設許多個進油凹面，使表圈(quan)(quan)(quan)的(de)(de)高水(shui)壓油注(zhu)入內(nei)圈(quan)(quan)(quan)，內(nei)部因素和(he)兩翼的(de)(de)水(shui)壓一樣(yang)，使內(nei)部因素和(he)密(mi)閉(bi)唇(chun)口義均(jun)地壓融洽閉(bi)表面上。同(tong)一時間降(jiang)低了V形圈(quan)(quan)(quan)的(de)(de)偏移最大數(shu)，降(jiang)低了密(mi)閉(bi)腔(qiang)體的(de)(de)軸(zhou)徑大小。還有助(zhu)于提(ti)生密(mi)閉(bi)的(de)(de)可靠(kao)系數(shu)性。
在(zai)設(she)汁(zhi)制做(zuo)時，以GB10708.189新標淮(huai)V形搭(da)檔(dang)圈空間節構(gou)的(de)空間節構(gou)為中心，并(bing)規范了(le)國外麥克爾(er)( MERKEL)E3系(xi)例(li)自行V形密(mi)封帶(dai)圈組(zu)的(de)空間節構(gou)的(de)空間節構(gou)，對V形搭(da)檔(dang)圈的(de)局部(bu)位空間節構(gou)的(de)做(zuo)好了(le)改進建議設(she)汁(zhi)。
2、整改后的V形天然橡膠組成封口圈設計的方式
改(gai)進后的(de)(de)(de)V形(xing)組合(he)圈結構形(xing)式如圖4、5、6所(suo)示。對于(yu)彈性(xing)(xing)密封圈(圖4)頂部的(de)(de)(de)凸臺(tai)適當加寬，增強承壓(ya)(ya)面(mian)，根據其規格大小(xiao)(xiao)盡可(ke)能增建(jian)進油凹(ao)(ao)坑的(de)(de)(de)的(de)(de)(de)數(shu)量，合(he)情合(he)理地設(she)定凹(ao)(ao)坑連接結構和長(chang)寬高(gao)，使表圈的(de)(de)(de)高(gao)壓(ya)(ya)力(li)(li)油流暢流往內(nei)圈，平(ping)衡地壓(ya)(ya)在承受壓(ya)(ya)力(li)(li)上，最終(zhong)得(de)以形(xing)成了(le)自緊的(de)(de)(de)作(zuo)用。對於V形(xing)圈(圖5)的(de)(de)(de)縱向膠封性(xing)(xing)唇(chun)邊(bian)增建(jian)0.4~0.5mm窄(zhai)小(xiao)(xiao)立(li)體圖，有(you)幫(bang)助于(yu)提高(gao)了(le)唇(chun)口(kou)的(de)(de)(de)膠封性(xing)(xing)機(ji)械性(xing)(xing)能和撓度。對於壓(ya)(ya)環(圖6)的(de)(de)(de)V形(xing)唇(chun)邊(bian)增建(jian)0.2~0.3mm窄(zhai)小(xiao)(xiao)立(li)體圖，以不斷增加壓(ya)(ya)環V形(xing)唇(chun)口(kou)的(de)(de)(de)承受壓(ya)(ya)力(li)(li)撓度。
3、V形產品組合公式密閉圈的運作的一套運行原理
V形團體天然(ran)橡膠(jiao)封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)圈(quan)的安轉(zhuan)風格下圖7一(yi)樣，在液壓(ya)油(you)(you)缸(gang)(gang)(gang)缸(gang)(gang)(gang)中是(shi)適用(yong)單(dan)面(mian)進油(you)(you)缸(gang)(gang)(gang)筒(tong)(tong)的封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)。夜體運行承受壓(ya)力馬上(shang)效(xiao)(xiao)(xiao)用(yong)在可(ke)塑(su)性(xing)封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)圈(quan)的封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)唇(chun)口(kou)和(he)(he)壓(ya)力管(guan)道(dao)(dao)(dao)上(shang)，很多于“首要道(dao)(dao)(dao)封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)防(fang)線(xian)”，起(qi)(qi)通常封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)和(he)(he)壓(ya)力管(guan)道(dao)(dao)(dao)效(xiao)(xiao)(xiao)用(yong)。V形圈(quan)是(shi)安轉(zhuan)在可(ke)塑(su)性(xing)封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)圈(quan)的上(shang)面(mian)，很多于“2、道(dao)(dao)(dao)封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)防(fang)線(xian)”，相互配(pei)合可(ke)塑(su)性(xing)封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)圈(quan)時起(qi)(qi)封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)效(xiao)(xiao)(xiao)用(yong)，控制夜體氯氣泄露和(he)(he)起(qi)(qi)刮油(you)(you)效(xiao)(xiao)(xiao)用(yong)。經過第二道(dao)(dao)(dao)防(fang)線(xian)，從疊封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)，故封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)耐熱(re)性(xing)是(shi)靠得(de)住的、理想化的。壓(ya)環只起(qi)(qi)支承和(he)(he)手機定位效(xiao)(xiao)(xiao)用(yong)沒有封(feng)(feng)(feng)(feng)(feng)嚴(yan)(yan)效(xiao)(xiao)(xiao)用(yong)，故壓(ya)環與缸(gang)(gang)(gang)筒(tong)(tong)和(he)(he)缸(gang)(gang)(gang)筒(tong)(tong)相使用(yong)的運行面(mian)應用(yong)一(yi)些 的油(you)(you)隙，宜(yi)取f臨(lin)界值0.1~0.25mm。
V形組合式再生膠密封性能圈習(xi)慣的事(shi)情必備條件通常情況為(wei)(wei)：事(shi)情壓(ya)強(qiang)≤50MPa，水溫為(wei)(wei)30~+100℃，反復運轉時(shi)速≤0.5m/s。當壓(ya)強(qiang)、水溫和線時(shi)速已超此(ci)局限性時(shi)，需專用制(zhi)造技(ji)術產(chan)生。
4、密封性研究進展解析
就像(xiang)文(wen)中8如下，裝(zhuang)配后，的(de)(de)(de)(de)(de)(de)延展(zhan)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)力(li)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)和(he)(he)(he)V形(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)與缸筒和(he)(he)(he)活塞(sai)式環相學習的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)上(shang)(shang)的(de)(de)(de)(de)(de)(de)面有很(hen)大定的(de)(de)(de)(de)(de)(de)間(jian)隙配合量，時起封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)目(mu)(mu)的(de)(de)(de)(de)(de)(de)。的(de)(de)(de)(de)(de)(de)延展(zhan)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)力(li)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)比V形(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)間(jian)隙配合量略大一部分，故封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)目(mu)(mu)的(de)(de)(de)(de)(de)(de)要超過(guo)V形(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)的(de)(de)(de)(de)(de)(de)目(mu)(mu)的(de)(de)(de)(de)(de)(de)（圖8a）。在(zai)無壓(ya)或(huo)底壓(ya)時，是(shi)靠其間(jian)隙配合量或(huo)經由封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)蓋對的(de)(de)(de)(de)(de)(de)延展(zhan)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)力(li)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)和(he)(he)(he)V形(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)預壓(ya)，保證(zheng)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)，故內外唇(chun)口有“自封(feng)(feng)(feng)的(de)(de)(de)(de)(de)(de)目(mu)(mu)的(de)(de)(de)(de)(de)(de)”(圖8b)；在(zai)非(fei)高(gao)(gao)壓(ya)的(de)(de)(de)(de)(de)(de)使用時，的(de)(de)(de)(de)(de)(de)延展(zhan)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)力(li)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)和(he)(he)(he)V形(xing)(xing)圈(quan)(quan)(quan)(quan)(quan)(quan)是(shi)更加(jia)充分運(yun)用于(yu)液(ye)態物質的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)上(shang)(shang)的(de)(de)(de)(de)(de)(de)氣壓(ya)更加(jia)充分的(de)(de)(de)(de)(de)(de)目(mu)(mu)的(de)(de)(de)(de)(de)(de)到受力(li)體上(shang)(shang)，使的(de)(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)上(shang)(shang)的(de)(de)(de)(de)(de)(de)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)唇(chun)口良(liang)好 地進行(xing)，壓(ya)緊缸筒和(he)(he)(he)活塞(sai)式環的(de)(de)(de)(de)(de)(de)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)表面能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)(圖8c)，滿足封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)的(de)(de)(de)(de)(de)(de)目(mu)(mu)的(de)(de)(de)(de)(de)(de)。各種封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)主(zhu)要形(xing)(xing)式無論怎樣在(zai)高(gao)(gao)、底壓(ya)及無壓(ya)事情下，均能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)拿到艮好的(de)(de)(de)(de)(de)(de)封(feng)(feng)(feng)嚴(yan)(yan)(yan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)隔(ge)(ge)絕(jue)(jue)(jue)圈(quan)(quan)(quan)(quan)(quan)(quan)圈(quan)(quan)(quan)(quan)(quan)(quan)性(xing)(xing)(xing)能(neng)(neng)(neng)(neng)(neng)(neng)(neng)(neng)參(can)(can)(can)數(shu)(shu)。
5、模頭構成方案
如圖是(shi)9如下圖所示，此模貝結構類型優點是(shi)
(1)結構(gou)類(lei)型(xing)簡單，分析面如(ru)何設置合(he)理合(he)法，開發便；(2)半(ban)生產設備膠(jiao)(jiao)料在塑膠(jiao)(jiao)橡(xiang)膠(jiao)(jiao)模(mo)具(ju)內便捷(jie)充好型(xing)腔和(he)回填土(tu)成(cheng)品(pin)品(pin)質好；(3)塑膠(jiao)(jiao)橡(xiang)膠(jiao)(jiao)模(mo)具(ju)排氣(qi)閥(fa)性好；(4)有效于啟模(mo)和(he)卸下來成(cheng)品(pin)，便捷(jie)剪修成(cheng)品(pin)的膠(jiao)(jiao)邊。
針(zhen)對于較多金(jin)(jin)橋銅(tong)業(ye)跨接(jie)線的截面積大(da)小(xiao)的V形(xing)組和(he)圈(quan)應(ying)做出(chu)(chu)橢(tuo)圓形(xing)板(ban)單腔塑(su)膠塑(su)模，較小(xiao)金(jin)(jin)橋銅(tong)業(ye)跨接(jie)線的截面積大(da)小(xiao)的V形(xing)組和(he)圈(quan)應(ying)做出(chu)(chu)長方形(xing)板(ban)多腔塑(su)膠塑(su)模。
對于(yu)那些圖(tu)9a圖(tu)甲(jia)中的(de)優質(zhi)的(de)配置膠(jiao)(jiao)封圈(quan)塑(su)膠(jiao)(jiao)機(ji)床，在加硫材質(zhi)基本操作時，塑(su)膠(jiao)(jiao)機(ji)床型腔底層的(de)V形(xing)(xing)夾面(mian)料層，必要(yao)在塑(su)膠(jiao)(jiao)機(ji)床型腔內先預壓成V形(xing)(xing)夾面(mian)料層，隨后再放進(jin)純再生(sheng)膠(jiao)(jiao)，合(he)模加硫成材質(zhi)。
6、動用治療效果
本(ben)詩(shi)只能(neng)根(gen)據上(shang)(shang)述的(de)V160×135×40規(gui)格尺寸(cun)Ⅴ形(xing)(xing)女(nv)(nv)子組(zu)成圈，是按照在過濾機(ji)油缸中的(de)活塞環上(shang)(shang)，應用(yong)于(yu)反(fan)復運動健身的(de)封閉。只能(neng)根(gen)據一(yi)鍵(jian)安裝(zhuang)系統(tong)批發廠(chang)家的(de)讓V形(xing)(xing)女(nv)(nv)子組(zu)成圈最大化(hua)作業負(fu)荷為50MPa。要經過精心安排研發，生爆(bao)出的(de)V形(xing)(xing)女(nv)(nv)子組(zu)成圈機(ji)構(gou)是有效(xiao)率的(de)，有有利于(yu)要確(que)保作業負(fu)荷和(he)封閉的(de)讓。經過一(yi)鍵(jian)安裝(zhuang)系統(tong)校正和(he)采用(yong)的(de)情況(kuang)檢驗，該(gai)種V形(xing)(xing)女(nv)(nv)子組(zu)成圈能(neng)起了更好的(de)封閉做(zuo)用(yong)。
