
威海力建液壓設(she)備廠
經營模式(shi):生產加(jia)工
地址:山東省威海市羊亭(ting)孫家灘工(gong)業園
主營:液(ye)壓缸(gang)(gang),油缸(gang)(gang),液(ye)壓系(xi)統
業務熱線:
QQ:3049278720
因此(ci), 活塞的(de)端部或缸蓋凸臺在磕(ke)碰缸壁內表(biao)面時(shi),極易造成傷痕。解決此(ci)問(wen)題(ti)的(de)方法:對(dui)于數(shu)量多,上批量的(de)小(xiao)型產(chan)品,安裝時(shi)采用專zhi裝配導向工具;對(dui)重、粗、大(da)的(de)大(da)、中型液(ye)壓(ya)缸, 只有細(xi)致、謹慎操(cao)作才能竭力避免(mian)。
③測量(liang)儀器觸頭造成的(de)(de)傷痕通常(chang)采用內(nei)徑(jing)千分表測量(liang)缸體內(nei)徑(jing)時,測量(liang)觸頭是邊摩擦邊插入缸體內(nei)孔壁中的(de)(de),測量(liang)觸頭多為高硬(ying)度(du)的(de)(de)耐磨(mo)硬(ying)質合金(jin)制成。





液壓缸結構基本上可(ke)以(yi)分(fen)(fen)為缸筒(tong)和(he)缸蓋(gai)、活塞(sai)和(he)活塞(sai)桿、密封裝(zhuang)置(zhi)、緩沖裝(zhuang)置(zhi)和(he)排氣裝(zhuang)置(zhi)五(wu)個部分(fen)(fen)。今天威(wei)海力建(jian)小編著(zhu)重帶著(zhu)大家了解(jie)一下缸筒(tong)和(he)缸蓋(gai)。
缸筒和缸蓋
一般來說,缸筒(tong)和(he)(he)缸蓋的(de)(de)結(jie)構(gou)(gou)形(xing)(xing)(xing)(xing)式和(he)(he)其使用(yong)(yong)(yong)的(de)(de)材料有(you)關。工(gong)(gong)作(zuo)壓力p<10MPa時(shi)(shi),使用(yong)(yong)(yong)鑄鐵;p<20MPa時(shi)(shi),使用(yong)(yong)(yong)無(wu)縫鋼(gang)(gang)(gang)(gang)管;p>20MPa時(shi)(shi),使用(yong)(yong)(yong)鑄鋼(gang)(gang)(gang)(gang)或(huo)鍛鋼(gang)(gang)(gang)(gang)。法蘭連(lian)接式,結(jie)構(gou)(gou)簡單,容(rong)(rong)易(yi)加(jia)(jia)(jia)工(gong)(gong),也容(rong)(rong)易(yi)裝(zhuang)拆(chai),但外(wai)(wai)(wai)形(xing)(xing)(xing)(xing)尺寸和(he)(he)重(zhong)量(liang)都(dou)較(jiao)大(da)(da),常(chang)(chang)用(yong)(yong)(yong)于鑄鐵制(zhi)(zhi)的(de)(de)缸筒(tong)上。半環連(lian)接式,它(ta)的(de)(de)缸筒(tong)壁部因開了環形(xing)(xing)(xing)(xing)槽而削弱了強度,為此有(you)時(shi)(shi)要(yao)加(jia)(jia)(jia)厚缸壁,它(ta)容(rong)(rong)易(yi)加(jia)(jia)(jia)工(gong)(gong)和(he)(he)裝(zhuang)拆(chai),重(zhong)量(liang)較(jiao)輕(qing),常(chang)(chang)用(yong)(yong)(yong)于無(wu)縫鋼(gang)(gang)(gang)(gang)管或(huo)鍛鋼(gang)(gang)(gang)(gang)制(zhi)(zhi)的(de)(de)缸筒(tong)上。螺紋連(lian)接式,它(ta)的(de)(de)缸筒(tong)端部結(jie)構(gou)(gou)復雜(za),外(wai)(wai)(wai)徑加(jia)(jia)(jia)工(gong)(gong)時(shi)(shi)要(yao)求保(bao)證內外(wai)(wai)(wai)徑同心,裝(zhuang)拆(chai)要(yao)使用(yong)(yong)(yong)工(gong)(gong)具,它(ta)的(de)(de)外(wai)(wai)(wai)形(xing)(xing)(xing)(xing)尺寸和(he)(he)重(zhong)量(liang)都(dou)較(jiao)小,常(chang)(chang)用(yong)(yong)(yong)于無(wu)縫鋼(gang)(gang)(gang)(gang)管或(huo)鑄鋼(gang)(gang)(gang)(gang)制(zhi)(zhi)的(de)(de)缸筒(tong)上。拉桿連(lian)接式,結(jie)構(gou)(gou)的(de)(de)通用(yong)(yong)(yong)性大(da)(da),容(rong)(rong)易(yi)加(jia)(jia)(jia)工(gong)(gong)和(he)(he)裝(zhuang)拆(chai),但外(wai)(wai)(wai)形(xing)(xing)(xing)(xing)尺寸較(jiao)大(da)(da),且較(jiao)重(zhong)。焊接連(lian)接式,結(jie)構(gou)(gou)簡單,尺寸小,但缸底(di)處(chu)內徑不易(yi)加(jia)(jia)(jia)工(gong)(gong),且可能引(yin)起變形(xing)(xing)(xing)(xing)。
4、金(jin)屬修復材(cai)(cai)料(liao)涂(tu)抹到(dao)劃(hua)傷表面;第yi層要薄,要均(jun)勻且全(quan)部(bu)覆蓋劃(hua)傷面,以確(que)保(bao)材(cai)(cai)料(liao)與(yu)金(jin)屬表面hao的粘接,再(zai)將材(cai)(cai)料(liao)涂(tu)至(zhi)整(zheng)個修復部(bu)位后(hou)反(fan)復按(an)壓,確(que)保(bao)材(cai)(cai)料(liao)填(tian)實并達(da)到(dao)所需厚度(du),使之比導軌表面略高。
5、材(cai)料在24℃下完全(quan)達到各項性能需(xu)要24小時,為了節省(sheng)時間,可以通過鹵鎢(wu)燈提高(gao)溫度(du),溫度(du)每提升(sheng)11℃,固化(hua)時間就會縮(suo)短一半,固化(hua)溫度(du)70℃。