
威海力建液壓設備廠
經營模(mo)式:生產(chan)加工
地(di)址:山(shan)東省威(wei)海市羊亭孫(sun)家灘工業園
主營:液壓缸,油缸,液壓系(xi)統
業務(wu)熱線:
QQ:3049278720
因此, 活塞的端(duan)部或(huo)缸(gang)蓋(gai)凸(tu)臺在磕碰(peng)缸(gang)壁內表面時,極(ji)易造成傷(shang)痕。解決此問(wen)題的方(fang)法:對于數量(liang)多(duo),上批量(liang)的小(xiao)型產品,安裝(zhuang)時采用專zhi裝(zhuang)配導(dao)向工具;對重、粗、大的大、中型液壓(ya)缸(gang), 只有細致(zhi)、謹慎操作(zuo)才能竭力避(bi)免。
③測(ce)量儀(yi)器觸頭(tou)造成的(de)(de)傷痕(hen)通常(chang)采用內徑千分表測(ce)量缸體內徑時,測(ce)量觸頭(tou)是邊摩擦(ca)邊插入缸體內孔壁(bi)中的(de)(de),測(ce)量觸頭(tou)多為(wei)高(gao)硬(ying)度的(de)(de)耐(nai)磨硬(ying)質合金制成。





液壓缸結(jie)構基(ji)本上可以分(fen)為缸筒和缸蓋、活(huo)塞(sai)和活(huo)塞(sai)桿、密封(feng)裝置、緩沖裝置和排氣裝置五(wu)個部分(fen)。今天(tian)威海(hai)力(li)建小編著(zhu)重帶著(zhu)大家了解一下(xia)缸筒和缸蓋。
缸筒和缸蓋
一般(ban)來說,缸(gang)(gang)筒和缸(gang)(gang)蓋的結構(gou)(gou)形(xing)(xing)式(shi)和其使(shi)用(yong)的材料有關(guan)。工(gong)(gong)(gong)(gong)作(zuo)壓力p<10MPa時,使(shi)用(yong)鑄(zhu)(zhu)鐵;p<20MPa時,使(shi)用(yong)無(wu)縫鋼(gang)管(guan);p>20MPa時,使(shi)用(yong)鑄(zhu)(zhu)鋼(gang)或鍛鋼(gang)。法蘭連接(jie)式(shi),結構(gou)(gou)簡單(dan),容易(yi)加(jia)(jia)工(gong)(gong)(gong)(gong),也容易(yi)裝拆(chai),但外(wai)形(xing)(xing)尺(chi)寸和重(zhong)量(liang)都較大(da),常(chang)用(yong)于(yu)鑄(zhu)(zhu)鐵制的缸(gang)(gang)筒上(shang)(shang)。半(ban)環(huan)連接(jie)式(shi),它(ta)的缸(gang)(gang)筒壁(bi)部因開(kai)了環(huan)形(xing)(xing)槽(cao)而(er)削弱了強度(du),為此(ci)有時要加(jia)(jia)厚缸(gang)(gang)壁(bi),它(ta)容易(yi)加(jia)(jia)工(gong)(gong)(gong)(gong)和裝拆(chai),重(zhong)量(liang)較輕,常(chang)用(yong)于(yu)無(wu)縫鋼(gang)管(guan)或鍛鋼(gang)制的缸(gang)(gang)筒上(shang)(shang)。螺紋連接(jie)式(shi),它(ta)的缸(gang)(gang)筒端部結構(gou)(gou)復雜,外(wai)徑(jing)加(jia)(jia)工(gong)(gong)(gong)(gong)時要求保證內(nei)外(wai)徑(jing)同(tong)心,裝拆(chai)要使(shi)用(yong)工(gong)(gong)(gong)(gong)具,它(ta)的外(wai)形(xing)(xing)尺(chi)寸和重(zhong)量(liang)都較小,常(chang)用(yong)于(yu)無(wu)縫鋼(gang)管(guan)或鑄(zhu)(zhu)鋼(gang)制的缸(gang)(gang)筒上(shang)(shang)。拉桿連接(jie)式(shi),結構(gou)(gou)的通用(yong)性大(da),容易(yi)加(jia)(jia)工(gong)(gong)(gong)(gong)和裝拆(chai),但外(wai)形(xing)(xing)尺(chi)寸較大(da),且較重(zhong)。焊接(jie)連接(jie)式(shi),結構(gou)(gou)簡單(dan),尺(chi)寸小,但缸(gang)(gang)底(di)處內(nei)徑(jing)不易(yi)加(jia)(jia)工(gong)(gong)(gong)(gong),且可能引起變形(xing)(xing)。
4、金屬修復材(cai)(cai)料(liao)涂抹到劃(hua)傷表(biao)(biao)面(mian)(mian);第(di)yi層要薄,要均(jun)勻(yun)且全部覆蓋劃(hua)傷面(mian)(mian),以確保(bao)(bao)材(cai)(cai)料(liao)與金屬表(biao)(biao)面(mian)(mian)hao的粘接,再將材(cai)(cai)料(liao)涂至整個修復部位后(hou)反復按壓,確保(bao)(bao)材(cai)(cai)料(liao)填實并達到所需厚度,使(shi)之比導(dao)軌表(biao)(biao)面(mian)(mian)略高。
5、材料在24℃下完(wan)全達到各(ge)項性能(neng)需要24小時,為了節(jie)省時間(jian),可以通過鹵(lu)鎢燈提(ti)(ti)高溫度(du),溫度(du)每提(ti)(ti)升(sheng)11℃,固化(hua)時間(jian)就(jiu)會縮短一(yi)半,固化(hua)溫度(du)70℃。