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液壓缸的分類

液壓(ya)(ya)缸的結構形(xing)(xing)式(shi)(shi)多(duo)種多(duo)樣，其分(fen)類(lei)方法也有(you)多(duo)種：按運(yun)動方式(shi)(shi)可(ke)分(fen)為(wei)(wei)直線往復運(yun)動式(shi)(shi)和回轉擺(bai)動式(shi)(shi)；按受(shou)液壓(ya)(ya)力作(zuo)(zuo)用(yong)(yong)情況(kuang)可(ke)分(fen)為(wei)(wei)單(dan)作(zuo)(zuo)用(yong)(yong)式(shi)(shi)、雙(shuang)作(zuo)(zuo)用(yong)(yong)式(shi)(shi)；按結構形(xing)(xing)式(shi)(shi)可(ke)分(fen)為(wei)(wei)活塞式(shi)(shi)、柱塞式(shi)(shi)、多(duo)級伸(shen)縮套筒(tong)式(shi)(shi)，齒(chi)(chi)輪齒(chi)(chi)條(tiao)式(shi)(shi)等(deng)；按安裝形(xing)(xing)式(shi)(shi)可(ke)分(fen)為(wei)(wei)拉(la)桿、耳環(huan)、底腳、鉸(jiao)軸等(deng)；按壓(ya)(ya)力等(deng)級可(ke)分(fen)為(wei)(wei)16Mpa、25Mpa、31.5Mpa等(deng)。（威海力建(jian)冶金液壓(ya)(ya)設(she)備廠）

擺動式液壓缸

擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)(shi)液壓缸(gang)是(shi)輸出扭(niu)矩并實(shi)現(xian)往(wang)復(fu)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)執行元件，有(you)單葉(xie)(xie)片(pian)(pian)、雙(shuang)葉(xie)(xie)片(pian)(pian)、螺(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)等幾(ji)種形(xing)式(shi)(shi)。葉(xie)(xie)片(pian)(pian)式(shi)(shi)式(shi)(shi)：定子(zi)塊固定在缸(gang)體上，而葉(xie)(xie)片(pian)(pian)和轉(zhuan)(zhuan)子(zi)連接在一(yi)起。根據進油方向，葉(xie)(xie)片(pian)(pian)將帶動(dong)(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)子(zi)作往(wang)復(fu)擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)。螺(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)式(shi)(shi)又分單螺(luo)旋擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)和雙(shuang)螺(luo)旋兩種，現(xian)在雙(shuang)螺(luo)旋比較常用，靠(kao)兩個螺(luo)旋副(fu)降液壓缸(gang)內活塞的(de)(de)(de)直線運動(dong)(dong)(dong)(dong)(dong)轉(zhuan)(zhuan)變為直線運動(dong)(dong)(dong)(dong)(dong)與自轉(zhuan)(zhuan)運動(dong)(dong)(dong)(dong)(dong)的(de)(de)(de)復(fu)he運動(dong)(dong)(dong)(dong)(dong)，從而實(shi)現(xian)擺(bai)(bai)(bai)動(dong)(dong)(dong)(dong)(dong)運動(dong)(dong)(dong)(dong)(dong)。

4、金屬(shu)修(xiu)復(fu)材料(liao)(liao)涂(tu)抹到(dao)劃傷表面(mian)(mian)；第(di)yi層要薄(bo)，要均勻且全部(bu)覆蓋(gai)劃傷面(mian)(mian)，以確(que)保材料(liao)(liao)與金屬(shu)表面(mian)(mian)hao的粘接，再將(jiang)材料(liao)(liao)涂(tu)至(zhi)整(zheng)個修(xiu)復(fu)部(bu)位后反復(fu)按壓，確(que)保材料(liao)(liao)填實并達(da)到(dao)所需(xu)厚(hou)度，使之比導軌表面(mian)(mian)略高。

5、材料(liao)在(zai)24℃下完全達到(dao)各項性能需要24小(xiao)時，為了節省時間(jian)，可以通過鹵鎢燈提高(gao)溫(wen)(wen)度，溫(wen)(wen)度每提升11℃，固化(hua)時間(jian)就會縮短一(yi)半，固化(hua)溫(wen)(wen)度70℃。