
威海力建液壓(ya)設備廠
經營模式(shi):生產加(jia)工
地址:山(shan)東省威(wei)海市羊亭孫家(jia)灘工業園(yuan)
主營:液壓(ya)缸,油(you)缸,液壓(ya)系統(tong)
業務熱線:
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)式液壓缸是(shi)輸(shu)出扭矩并實(shi)現(xian)往復運(yun)動(dong)(dong)(dong)(dong)的執行元件,有單葉片(pian)(pian)、雙葉片(pian)(pian)、螺(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)等幾種(zhong)形式。葉片(pian)(pian)式式:定(ding)子塊(kuai)固定(ding)在缸體(ti)上(shang),而葉片(pian)(pian)和轉子連接在一(yi)起。根據進油方向,葉片(pian)(pian)將帶動(dong)(dong)(dong)(dong)轉子作往復擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)。螺(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)式又分單螺(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)和雙螺(luo)旋兩種(zhong),現(xian)在雙螺(luo)旋比(bi)較常用,靠兩個(ge)螺(luo)旋副降液壓缸內活(huo)塞的直線運(yun)動(dong)(dong)(dong)(dong)轉變為直線運(yun)動(dong)(dong)(dong)(dong)與(yu)自轉運(yun)動(dong)(dong)(dong)(dong)的復he運(yun)動(dong)(dong)(dong)(dong),從而實(shi)現(xian)擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)運(yun)動(dong)(dong)(dong)(dong)。





修復工藝:
1、用氧-乙que火(huo)(huo)焰(yan)烤劃傷部(bu)位(掌握溫度,避免表(biao)面退(tui)火(huo)(huo)),將常(chang)年(nian)滲金屬表(biao)面的油烤出(chu)來,烤到沒有火(huo)(huo)花四濺。
2、將劃傷部(bu)位用角磨機表面處(chu)理,打磨深度(du)1毫米(mi)以上,并沿導軌打磨出溝槽,燕尾(wei)槽。劃傷兩端鉆孔加深,改變受力情況。
3、用脫脂棉蘸(zhan)丙tong或無水乙醇將表面清洗干(gan)凈。(威(wei)海力(li)建液壓設備(bei)廠)
現象(一):機(ji)械(xie)損傷(shang)
原因:
1.在配合面上有傷痕
2.含有金屬類雜(za)物或其它雜(za)質(zhi)
3.裝配時配合面倒角處有(you)毛刺
防止措施:
1.裝(zhuang)配前檢(jian)查,清洗干凈零件(jian),不允(yun)許有任何雜質進(jin)入(ru)
2.改善系統過(guo)濾(lv)裝置,按時更(geng)換系統介(jie)質(zhi)
3.加大配(pei)合面(mian)的倒角,并使之盡(jin)量光滑,去掉毛刺和(he)飛(fei)邊(bian)
原因:
1.配合間(jian)隙設計過大
2.系統壓力過(guo)高
3.支撐(cheng)環剛度不(bu)夠產生(sheng)間隙
防止措施:
1.減少配合間隙
2.加支撐環
3.壓(ya)力(li)過高,可增加一道(dao)緩(huan)沖密封
3.重新選擇密封材料
4.更改支撐環材料(liao)或(huo)尺寸