
威海力建液壓設(she)備廠
經營模式:生產加工
地址:山東省威海市羊亭(ting)孫家灘工業園
主營:液壓(ya)(ya)缸,油缸,液壓(ya)(ya)系統
業務熱線:
QQ:3049278720
因(yin)此, 活塞的(de)端部或缸蓋凸(tu)臺在磕碰缸壁內表面時(shi)(shi),極易造成傷(shang)痕(hen)。解決(jue)此問(wen)題的(de)方(fang)法:對于數量多,上批量的(de)小型(xing)產品,安裝時(shi)(shi)采(cai)用專zhi裝配導向工(gong)具;對重、粗、大的(de)大、中型(xing)液壓缸, 只有(you)細(xi)致、謹慎操作才能竭力(li)避免(mian)。
③測(ce)(ce)量(liang)儀器觸頭(tou)造成的傷痕通常采用內徑千分(fen)表測(ce)(ce)量(liang)缸體(ti)內徑時,測(ce)(ce)量(liang)觸頭(tou)是邊摩(mo)擦邊插入缸體(ti)內孔(kong)壁中(zhong)的,測(ce)(ce)量(liang)觸頭(tou)多為(wei)高硬度(du)的耐(nai)磨硬質合金(jin)制成。





液壓缸(gang)(gang)結構基本上(shang)可以分為(wei)缸(gang)(gang)筒(tong)和(he)缸(gang)(gang)蓋(gai)、活(huo)塞(sai)和(he)活(huo)塞(sai)桿、密封裝置(zhi)(zhi)、緩(huan)沖裝置(zhi)(zhi)和(he)排(pai)氣(qi)裝置(zhi)(zhi)五個部分。今天威海力建(jian)小編著重帶(dai)著大家(jia)了解一下缸(gang)(gang)筒(tong)和(he)缸(gang)(gang)蓋(gai)。
缸(gang)筒和缸(gang)蓋
一般來(lai)說,缸(gang)(gang)筒和(he)缸(gang)(gang)蓋的(de)結(jie)(jie)構形(xing)式(shi)(shi)(shi)和(he)其使(shi)(shi)用(yong)(yong)(yong)的(de)材料(liao)有(you)關。工(gong)(gong)作壓力p<10MPa時,使(shi)(shi)用(yong)(yong)(yong)鑄(zhu)鐵;p<20MPa時,使(shi)(shi)用(yong)(yong)(yong)無縫(feng)鋼管;p>20MPa時,使(shi)(shi)用(yong)(yong)(yong)鑄(zhu)鋼或鍛(duan)鋼。法蘭連(lian)接(jie)(jie)式(shi)(shi)(shi),結(jie)(jie)構簡單,容(rong)易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong),也(ye)容(rong)易(yi)裝(zhuang)拆(chai)(chai)(chai),但(dan)外(wai)形(xing)尺(chi)(chi)寸(cun)(cun)和(he)重(zhong)(zhong)量都(dou)(dou)較(jiao)(jiao)大,常用(yong)(yong)(yong)于(yu)鑄(zhu)鐵制的(de)缸(gang)(gang)筒上。半環連(lian)接(jie)(jie)式(shi)(shi)(shi),它(ta)的(de)缸(gang)(gang)筒壁(bi)部因開了環形(xing)槽而削弱了強度,為此有(you)時要(yao)加(jia)(jia)(jia)(jia)厚缸(gang)(gang)壁(bi),它(ta)容(rong)易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)和(he)裝(zhuang)拆(chai)(chai)(chai),重(zhong)(zhong)量較(jiao)(jiao)輕,常用(yong)(yong)(yong)于(yu)無縫(feng)鋼管或鍛(duan)鋼制的(de)缸(gang)(gang)筒上。螺紋連(lian)接(jie)(jie)式(shi)(shi)(shi),它(ta)的(de)缸(gang)(gang)筒端部結(jie)(jie)構復雜(za),外(wai)徑加(jia)(jia)(jia)(jia)工(gong)(gong)時要(yao)求保證內外(wai)徑同心,裝(zhuang)拆(chai)(chai)(chai)要(yao)使(shi)(shi)用(yong)(yong)(yong)工(gong)(gong)具(ju),它(ta)的(de)外(wai)形(xing)尺(chi)(chi)寸(cun)(cun)和(he)重(zhong)(zhong)量都(dou)(dou)較(jiao)(jiao)小(xiao),常用(yong)(yong)(yong)于(yu)無縫(feng)鋼管或鑄(zhu)鋼制的(de)缸(gang)(gang)筒上。拉桿連(lian)接(jie)(jie)式(shi)(shi)(shi),結(jie)(jie)構的(de)通用(yong)(yong)(yong)性(xing)大,容(rong)易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong)和(he)裝(zhuang)拆(chai)(chai)(chai),但(dan)外(wai)形(xing)尺(chi)(chi)寸(cun)(cun)較(jiao)(jiao)大,且較(jiao)(jiao)重(zhong)(zhong)。焊(han)接(jie)(jie)連(lian)接(jie)(jie)式(shi)(shi)(shi),結(jie)(jie)構簡單,尺(chi)(chi)寸(cun)(cun)小(xiao),但(dan)缸(gang)(gang)底(di)處(chu)內徑不易(yi)加(jia)(jia)(jia)(jia)工(gong)(gong),且可能引(yin)起變形(xing)。
4、金(jin)屬(shu)修(xiu)(xiu)復(fu)(fu)材(cai)(cai)料涂抹到(dao)劃傷表面(mian)(mian)(mian);第yi層要薄,要均勻且全(quan)部覆蓋(gai)劃傷面(mian)(mian)(mian),以確保(bao)材(cai)(cai)料與金(jin)屬(shu)表面(mian)(mian)(mian)hao的粘接,再將材(cai)(cai)料涂至整個修(xiu)(xiu)復(fu)(fu)部位(wei)后反復(fu)(fu)按(an)壓,確保(bao)材(cai)(cai)料填實并達到(dao)所需厚度,使之(zhi)比導軌表面(mian)(mian)(mian)略高(gao)。
5、材料在24℃下完全(quan)達到各項性能需要24小時,為了節省時間,可以(yi)通過鹵鎢燈提(ti)高溫度,溫度每提(ti)升11℃,固化時間就會縮(suo)短一半(ban),固化溫度70℃。