蘇州登正豐通Fengtong油缸YGG-SB40F

蘇州登正豐通Fengtong油缸YGG-SB40F

豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)    豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)   豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong液(ye)(ye)(ye)壓(ya)(ya)缸(gang)(gang)(gang)(gang)(gang)(gang)  豐(feng)(feng)(feng)(feng)(feng)(feng)通(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)(tong)Fengtong油(you)(you)(you)(you)缸(gang)(gang)(gang)(gang)(gang)(gang)

結

使用的汽(qi)缸密(mi)封(feng)劑(ji)質(zhi)量不好、雜質(zhi)過多或是型號(hao)不對；汽(qi)缸密(mi)封(feng)劑(ji)內(nei)若有堅(jian)硬的雜質(zhi)顆粒(li)就會使密(mi)封(feng)面難以緊密(mi)的結合。

汽(qi)(qi)缸螺(luo)栓的(de)(de)緊(jin)力(li)(li)不(bu)(bu)足或(huo)是螺(luo)栓的(de)(de)材(cai)質不(bu)(bu)合格。汽(qi)(qi)缸結合面(mian)的(de)(de)嚴密性主要靠螺(luo)栓的(de)(de)緊(jin)力(li)(li)來實現(xian)的(de)(de)。機組的(de)(de)起停或(huo)是增減負荷時(shi)產生的(de)(de)熱(re)應力(li)(li)和(he)高溫會造成(cheng)螺(luo)栓的(de)(de)應力(li)(li)松弛，如果應力(li)(li)不(bu)(bu)足，螺(luo)栓的(de)(de)預緊(jin)力(li)(li)就會逐漸(jian)減小。如果汽(qi)(qi)缸的(de)(de)螺(luo)栓材(cai)質不(bu)(bu)好(hao)，螺(luo)栓在(zai)長(chang)時(shi)間(jian)的(de)(de)運(yun)行當(dang)中(zhong)，在(zai)熱(re)應力(li)(li)和(he)汽(qi)(qi)缸膨脹力(li)(li)的(de)(de)作用下(xia)被拉(la)長(chang)，發生塑(su)性變形或(huo)斷裂(lie)，緊(jin)力(li)(li)就會不(bu)(bu)足，使汽(qi)(qi)缸發生泄漏的(de)(de)現(xian)象。

汽(qi)(qi)缸螺(luo)栓緊(jin)固(gu)的(de)順(shun)序不(bu)正確。一般的(de)汽(qi)(qi)缸螺(luo)栓在緊(jin)固(gu)時是從中間(jian)向(xiang)兩(liang)(liang)邊同時緊(jin)固(gu)，也就(jiu)是從垂弧處或是受力變形(xing)的(de)地方(fang)緊(jin)固(gu)，這樣就(jiu)會(hui)把變形(xing)的(de)處的(de)間(jian)隙(xi)向(xiang)汽(qi)(qi)缸前后的(de)自由端(duan)轉移，間(jian)隙(xi)漸漸消失。如果是從兩(liang)(liang)邊向(xiang)中間(jian)緊(jin)，間(jian)隙(xi)就(jiu)會(hui)集中于(yu)中部，汽(qi)(qi)缸結(jie)合面形(xing)成弓型間(jian)隙(xi)，引起蒸(zheng)汽(qi)(qi)泄漏。

3）活(huo)塞

安裝(zhuang)零件中發生的(de)(de)傷痕液壓(ya)缸(gang)(gang)安裝(zhuang)時，活塞及缸(gang)(gang)蓋等零件質量(liang)大(da)、尺(chi)寸(cun)大(da)、慣性大(da)，即使有起(qi)重設備輔(fu)助安裝(zhuang)，由(you)于規定配合間隙(xi)都較小，無論怎樣均會別勁(jing)投入，因此， 活塞的(de)(de)端部或(huo)缸(gang)(gang)蓋凸臺在磕碰(peng)缸(gang)(gang)壁內(nei)表面(mian)時，極易造(zao)成(cheng)傷痕。解(jie)決此問題(ti)的(de)(de)方法：對于數量(liang)多，上批量(liang)的(de)(de)小型產品，安裝(zhuang)時采用裝(zhuang)配導向工具；對重、粗(cu)、大(da)的(de)(de)大(da)、中型液壓(ya)缸(gang)(gang)， 只有細致、謹慎操作才能竭力避(bi)免。

③測(ce)(ce)量(liang)(liang)儀器觸頭(tou)(tou)(tou)造(zao)成(cheng)的(de)(de)(de)傷痕(hen)通常采用內(nei)(nei)徑千分表(biao)測(ce)(ce)量(liang)(liang)缸(gang)體內(nei)(nei)徑時，測(ce)(ce)量(liang)(liang)觸頭(tou)(tou)(tou)是(shi)邊摩(mo)擦邊插入(ru)缸(gang)體內(nei)(nei)孔(kong)壁(bi)中的(de)(de)(de)，測(ce)(ce)量(liang)(liang)觸頭(tou)(tou)(tou)多為高硬(ying)(ying)度的(de)(de)(de)耐(nai)磨硬(ying)(ying)質合金制成(cheng)。一般地說(shuo)，測(ce)(ce)量(liang)(liang)時造(zao)成(cheng)深度不(bu)(bu)(bu)大的(de)(de)(de)細長形(xing)劃(hua)傷是(shi)輕微的(de)(de)(de)，不(bu)(bu)(bu)影響(xiang)運(yun)行精度，但如果測(ce)(ce)量(liang)(liang)桿(gan)頭(tou)(tou)(tou)尺寸調(diao)(diao)節不(bu)(bu)(bu)當，測(ce)(ce)量(liang)(liang)觸頭(tou)(tou)(tou)硬(ying)(ying)行嵌入(ru)，會造(zao)成(cheng)較為重度的(de)(de)(de)傷痕(hen)。解決此問題的(de)(de)(de)對策，首先是(shi)測(ce)(ce)量(liang)(liang)出調(diao)(diao)節好的(de)(de)(de)測(ce)(ce)量(liang)(liang)頭(tou)(tou)(tou)的(de)(de)(de)長短度，此外，用一張只在測(ce)(ce)量(liang)(liang)位置上開孔(kong)的(de)(de)(de)紙(zhi)帶，貼在缸(gang)壁(bi)內(nei)(nei)表(biao)面，即不(bu)(bu)(bu)會產生(sheng)上述形(xing)狀劃(hua)痕(hen)。測(ce)(ce)量(liang)(liang)造(zao)成(cheng)的(de)(de)(de)輕微劃(hua)痕(hen)，一般用舊(jiu)砂布的(de)(de)(de)反面或(huo)馬糞紙(zhi)即可擦去。

使用的汽缸密(mi)封(feng)(feng)劑質量(liang)不好(hao)、雜質過多或(huo)是(shi)型號不對；汽缸密(mi)封(feng)(feng)劑內若有(you)堅(jian)硬的雜質顆(ke)粒(li)就會使密(mi)封(feng)(feng)面難以(yi)緊密(mi)的結合。

汽(qi)缸(gang)(gang)螺(luo)(luo)(luo)(luo)栓的(de)(de)緊力(li)(li)不(bu)足(zu)或(huo)是(shi)螺(luo)(luo)(luo)(luo)栓的(de)(de)材質不(bu)合(he)格。汽(qi)缸(gang)(gang)結合(he)面(mian)的(de)(de)嚴密性(xing)主要(yao)靠螺(luo)(luo)(luo)(luo)栓的(de)(de)緊力(li)(li)來實現(xian)的(de)(de)。機組(zu)的(de)(de)起停或(huo)是(shi)增減負荷(he)時產(chan)生的(de)(de)熱應(ying)力(li)(li)和高溫會造成(cheng)螺(luo)(luo)(luo)(luo)栓的(de)(de)應(ying)力(li)(li)松弛(chi)，如果應(ying)力(li)(li)不(bu)足(zu)，螺(luo)(luo)(luo)(luo)栓的(de)(de)預(yu)緊力(li)(li)就會逐漸減小。如果汽(qi)缸(gang)(gang)的(de)(de)螺(luo)(luo)(luo)(luo)栓材質不(bu)好，螺(luo)(luo)(luo)(luo)栓在長時間的(de)(de)運行當中，在熱應(ying)力(li)(li)和汽(qi)缸(gang)(gang)膨脹力(li)(li)的(de)(de)作用下被拉長，發(fa)(fa)生塑性(xing)變形(xing)或(huo)斷裂，緊力(li)(li)就會不(bu)足(zu)，使汽(qi)缸(gang)(gang)發(fa)(fa)生泄(xie)漏的(de)(de)現(xian)象。

汽(qi)(qi)缸(gang)(gang)螺栓緊固的(de)順序不正確。一般的(de)汽(qi)(qi)缸(gang)(gang)螺栓在(zai)緊固時是(shi)(shi)從中(zhong)間(jian)(jian)(jian)向(xiang)兩(liang)邊同時緊固，也就是(shi)(shi)從垂弧處(chu)或是(shi)(shi)受力(li)變(bian)形的(de)地方緊固，這樣就會把變(bian)形的(de)處(chu)的(de)間(jian)(jian)(jian)隙向(xiang)汽(qi)(qi)缸(gang)(gang)前后(hou)的(de)自由(you)端轉(zhuan)移，間(jian)(jian)(jian)隙漸漸消(xiao)失(shi)。如果是(shi)(shi)從兩(liang)邊向(xiang)中(zhong)間(jian)(jian)(jian)緊，間(jian)(jian)(jian)隙就會集中(zhong)于中(zhong)部，汽(qi)(qi)缸(gang)(gang)結合面(mian)形成弓型(xing)間(jian)(jian)(jian)隙，引起蒸(zheng)汽(qi)(qi)泄漏(lou)。