
威海(hai)力建液壓設備廠
經營模式:生產加工(gong)
地址:山東省威海市羊(yang)亭孫家灘工業園(yuan)
主營:液壓(ya)缸,油缸,液壓(ya)系統(tong)
業務熱線:
QQ:3049278720
因此, 活(huo)塞(sai)的端部或缸蓋(gai)凸臺(tai)在磕(ke)碰缸壁內表面時(shi),極易造成傷痕。解決此問題(ti)的方法:對(dui)于數量多,上(shang)批(pi)量的小型產品,安裝(zhuang)時(shi)采用專(zhuan)zhi裝(zhuang)配(pei)導(dao)向工(gong)具(ju);對(dui)重、粗(cu)、大的大、中型液壓(ya)缸, 只有(you)細致、謹慎操作才能竭力避免。
③測(ce)量(liang)儀器觸(chu)頭造成的傷痕通(tong)常(chang)采用(yong)內徑(jing)千分表測(ce)量(liang)缸體內徑(jing)時,測(ce)量(liang)觸(chu)頭是(shi)邊(bian)摩擦邊(bian)插入缸體內孔壁中的,測(ce)量(liang)觸(chu)頭多為高(gao)硬度(du)的耐磨硬質合金制成。





液壓缸(gang)結構基本(ben)上可以分為(wei)缸(gang)筒和(he)缸(gang)蓋(gai)、活(huo)塞和(he)活(huo)塞桿、密(mi)封裝置(zhi)、緩沖裝置(zhi)和(he)排氣裝置(zhi)五個部分。今(jin)天威海力建小編著(zhu)重帶(dai)著(zhu)大(da)家了解一下缸(gang)筒和(he)缸(gang)蓋(gai)。
缸筒和(he)缸蓋
一般來說,缸(gang)(gang)(gang)筒(tong)(tong)和(he)缸(gang)(gang)(gang)蓋的結(jie)構(gou)形(xing)式和(he)其使用(yong)(yong)(yong)的材料有關。工(gong)(gong)作壓力p<10MPa時(shi),使用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鐵;p<20MPa時(shi),使用(yong)(yong)(yong)無縫鋼管(guan);p>20MPa時(shi),使用(yong)(yong)(yong)鑄(zhu)(zhu)(zhu)鋼或(huo)鍛鋼。法蘭連接(jie)式,結(jie)構(gou)簡(jian)單(dan),容(rong)(rong)易加(jia)工(gong)(gong),也容(rong)(rong)易裝拆(chai),但外(wai)(wai)形(xing)尺寸(cun)(cun)和(he)重(zhong)(zhong)量都(dou)較(jiao)大,常用(yong)(yong)(yong)于鑄(zhu)(zhu)(zhu)鐵制的缸(gang)(gang)(gang)筒(tong)(tong)上(shang)(shang)。半環連接(jie)式,它(ta)的缸(gang)(gang)(gang)筒(tong)(tong)壁部因開(kai)了(le)環形(xing)槽而削弱(ruo)了(le)強度(du),為此有時(shi)要加(jia)厚(hou)缸(gang)(gang)(gang)壁,它(ta)容(rong)(rong)易加(jia)工(gong)(gong)和(he)裝拆(chai),重(zhong)(zhong)量較(jiao)輕,常用(yong)(yong)(yong)于無縫鋼管(guan)或(huo)鍛鋼制的缸(gang)(gang)(gang)筒(tong)(tong)上(shang)(shang)。螺紋(wen)連接(jie)式,它(ta)的缸(gang)(gang)(gang)筒(tong)(tong)端(duan)部結(jie)構(gou)復雜,外(wai)(wai)徑(jing)加(jia)工(gong)(gong)時(shi)要求保證內外(wai)(wai)徑(jing)同心,裝拆(chai)要使用(yong)(yong)(yong)工(gong)(gong)具,它(ta)的外(wai)(wai)形(xing)尺寸(cun)(cun)和(he)重(zhong)(zhong)量都(dou)較(jiao)小(xiao)(xiao),常用(yong)(yong)(yong)于無縫鋼管(guan)或(huo)鑄(zhu)(zhu)(zhu)鋼制的缸(gang)(gang)(gang)筒(tong)(tong)上(shang)(shang)。拉桿連接(jie)式,結(jie)構(gou)的通用(yong)(yong)(yong)性大,容(rong)(rong)易加(jia)工(gong)(gong)和(he)裝拆(chai),但外(wai)(wai)形(xing)尺寸(cun)(cun)較(jiao)大,且較(jiao)重(zhong)(zhong)。焊(han)接(jie)連接(jie)式,結(jie)構(gou)簡(jian)單(dan),尺寸(cun)(cun)小(xiao)(xiao),但缸(gang)(gang)(gang)底處內徑(jing)不易加(jia)工(gong)(gong),且可能(neng)引起變(bian)形(xing)。
4、金(jin)屬(shu)修(xiu)復(fu)材(cai)(cai)料涂抹到劃(hua)傷表面(mian);第yi層要(yao)薄,要(yao)均勻且(qie)全(quan)部覆蓋劃(hua)傷面(mian),以確保(bao)(bao)材(cai)(cai)料與金(jin)屬(shu)表面(mian)hao的粘接,再(zai)將材(cai)(cai)料涂至(zhi)整個(ge)修(xiu)復(fu)部位后反復(fu)按壓,確保(bao)(bao)材(cai)(cai)料填實并達到所需厚度,使之(zhi)比導軌(gui)表面(mian)略高。
5、材(cai)料在24℃下完全達到(dao)各項性能(neng)需要24小(xiao)時(shi)(shi)(shi),為了節省時(shi)(shi)(shi)間,可以通過鹵(lu)鎢燈提(ti)(ti)高溫(wen)度(du),溫(wen)度(du)每提(ti)(ti)升11℃,固(gu)化時(shi)(shi)(shi)間就(jiu)會縮短一半,固(gu)化溫(wen)度(du)70℃。