
威海力建液壓設(she)備廠
經營模式:生產加工(gong)
地址:山東省威海(hai)市羊亭(ting)孫家灘工業(ye)園
主營:液壓缸,油缸,液壓系統
業(ye)務熱(re)線(xian):
QQ:3049278720
擺動式液壓缸
擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)式液壓缸是(shi)輸(shu)出扭矩并實(shi)現往復(fu)(fu)運動(dong)(dong)(dong)(dong)(dong)的執行(xing)元件,有(you)單葉片(pian)、雙葉片(pian)、螺(luo)旋擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)等幾種形式。葉片(pian)式式:定子塊固定在缸體上,而(er)葉片(pian)和轉子連接在一起。根據(ju)進油方向(xiang),葉片(pian)將帶動(dong)(dong)(dong)(dong)(dong)轉子作往復(fu)(fu)擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)。螺(luo)旋擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)式又分(fen)單螺(luo)旋擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)和雙螺(luo)旋兩(liang)種,現在雙螺(luo)旋比較常用(yong),靠兩(liang)個螺(luo)旋副(fu)降液壓缸內(nei)活塞的直線(xian)運動(dong)(dong)(dong)(dong)(dong)轉變為直線(xian)運動(dong)(dong)(dong)(dong)(dong)與自(zi)轉運動(dong)(dong)(dong)(dong)(dong)的復(fu)(fu)he運動(dong)(dong)(dong)(dong)(dong),從而(er)實(shi)現擺(bai)(bai)動(dong)(dong)(dong)(dong)(dong)運動(dong)(dong)(dong)(dong)(dong)。





修復工藝:
1、用氧-乙que火焰烤(kao)(kao)劃傷部位(掌握溫度,避免(mian)表(biao)面(mian)退(tui)火),將常年(nian)滲(shen)金屬表(biao)面(mian)的油烤(kao)(kao)出來,烤(kao)(kao)到沒(mei)有火花四濺。
2、將劃傷(shang)部位(wei)用(yong)角磨機(ji)表面(mian)處理(li),打磨深度1毫(hao)米(mi)以上(shang),并沿導軌打磨出溝槽,燕(yan)尾槽。劃傷(shang)兩端(duan)鉆孔(kong)加深,改(gai)變受力(li)情況。
3、用脫脂(zhi)棉蘸(zhan)丙tong或無水乙醇將(jiang)表(biao)面清洗(xi)干凈(jing)。(威(wei)海力建液(ye)壓(ya)設備廠)
現象(一):機械損傷(shang)
原因:
1.在配合面(mian)上有傷痕
2.含有金屬(shu)類雜(za)物或其它雜(za)質
3.裝配(pei)時配(pei)合面倒角處有(you)毛刺(ci)
防止措施:
1.裝配前檢(jian)查,清(qing)洗(xi)干凈(jing)零件,不(bu)允許有任(ren)何(he)雜質進(jin)入
2.改善系(xi)統過濾裝(zhuang)置,按時更換系(xi)統介(jie)質
3.加大配合面的倒角,并使之盡量光滑,去掉(diao)毛(mao)刺和(he)飛邊
原因:
1.配合間隙設計過大
2.系(xi)統(tong)壓力過高
3.支撐環剛(gang)度不夠產生間隙
防止措施:
1.減少配(pei)合間隙
2.加支撐環
3.壓力過高,可增加一道(dao)緩(huan)沖密封
3.重新選擇密封材(cai)料
4.更改(gai)支撐環材料或尺寸