
威(wei)海力建液壓設備(bei)廠
經營模(mo)式:生產加工
地址:山東省威海市羊(yang)亭孫家灘(tan)工業園
主營:液(ye)壓缸(gang),油缸(gang),液(ye)壓系(xi)統
業務(wu)熱線:
QQ:3049278720
一般地說,測(ce)(ce)(ce)(ce)量時造(zao)(zao)成(cheng)深度(du)不大的(de)(de)細長(chang)形(xing)劃(hua)傷(shang)是輕(qing)微(wei)的(de)(de),不影響運行(xing)(xing)精度(du),但如果測(ce)(ce)(ce)(ce)量桿頭(tou)尺(chi)寸(cun)調(diao)節不當,測(ce)(ce)(ce)(ce)量觸頭(tou)硬行(xing)(xing)嵌(qian)入,會造(zao)(zao)成(cheng)較為重度(du)的(de)(de)傷(shang)痕。解決此問題的(de)(de)對策,首先(xian)是測(ce)(ce)(ce)(ce)量出調(diao)節好的(de)(de)測(ce)(ce)(ce)(ce)量頭(tou)的(de)(de)長(chang)短度(du),此外,用一張(zhang)只在測(ce)(ce)(ce)(ce)量位置(zhi)上開孔的(de)(de)紙帶,貼在缸壁內表面(mian)(mian),即不會產生上述形(xing)狀劃(hua)痕。測(ce)(ce)(ce)(ce)量造(zao)(zao)成(cheng)的(de)(de)輕(qing)微(wei)劃(hua)痕,一般用舊砂布的(de)(de)反面(mian)(mian)或馬(ma)糞紙即可擦去。





液壓缸(gang)結構(gou)基(ji)本(ben)上可以分為缸(gang)筒(tong)和缸(gang)蓋、活(huo)塞(sai)和活(huo)塞(sai)桿(gan)、密封裝置、緩沖裝置和排氣裝置五個部分。今天威海力(li)建小編著重帶(dai)著大家了解一下缸(gang)筒(tong)和缸(gang)蓋。
缸(gang)筒和缸(gang)蓋
一般來說(shuo),缸(gang)(gang)(gang)筒和缸(gang)(gang)(gang)蓋的(de)(de)(de)結構形(xing)(xing)(xing)式(shi)(shi)和其使(shi)用(yong)(yong)的(de)(de)(de)材(cai)料有(you)關。工(gong)(gong)作壓力p<10MPa時(shi),使(shi)用(yong)(yong)鑄鐵;p<20MPa時(shi),使(shi)用(yong)(yong)無縫(feng)鋼(gang)(gang)管;p>20MPa時(shi),使(shi)用(yong)(yong)鑄鋼(gang)(gang)或(huo)鍛鋼(gang)(gang)。法蘭連接(jie)(jie)式(shi)(shi),結構簡(jian)單,容(rong)(rong)易加工(gong)(gong),也容(rong)(rong)易裝(zhuang)(zhuang)拆,但(dan)外(wai)形(xing)(xing)(xing)尺(chi)(chi)(chi)寸和重(zhong)量都較(jiao)大,常用(yong)(yong)于鑄鐵制的(de)(de)(de)缸(gang)(gang)(gang)筒上。半環(huan)(huan)連接(jie)(jie)式(shi)(shi),它(ta)(ta)的(de)(de)(de)缸(gang)(gang)(gang)筒壁(bi)部(bu)因開了環(huan)(huan)形(xing)(xing)(xing)槽(cao)而削弱了強(qiang)度,為(wei)此(ci)有(you)時(shi)要(yao)加厚缸(gang)(gang)(gang)壁(bi),它(ta)(ta)容(rong)(rong)易加工(gong)(gong)和裝(zhuang)(zhuang)拆,重(zhong)量較(jiao)輕,常用(yong)(yong)于無縫(feng)鋼(gang)(gang)管或(huo)鍛鋼(gang)(gang)制的(de)(de)(de)缸(gang)(gang)(gang)筒上。螺(luo)紋連接(jie)(jie)式(shi)(shi),它(ta)(ta)的(de)(de)(de)缸(gang)(gang)(gang)筒端部(bu)結構復雜,外(wai)徑加工(gong)(gong)時(shi)要(yao)求保證內外(wai)徑同(tong)心,裝(zhuang)(zhuang)拆要(yao)使(shi)用(yong)(yong)工(gong)(gong)具,它(ta)(ta)的(de)(de)(de)外(wai)形(xing)(xing)(xing)尺(chi)(chi)(chi)寸和重(zhong)量都較(jiao)小,常用(yong)(yong)于無縫(feng)鋼(gang)(gang)管或(huo)鑄鋼(gang)(gang)制的(de)(de)(de)缸(gang)(gang)(gang)筒上。拉桿連接(jie)(jie)式(shi)(shi),結構的(de)(de)(de)通用(yong)(yong)性大,容(rong)(rong)易加工(gong)(gong)和裝(zhuang)(zhuang)拆,但(dan)外(wai)形(xing)(xing)(xing)尺(chi)(chi)(chi)寸較(jiao)大,且較(jiao)重(zhong)。焊接(jie)(jie)連接(jie)(jie)式(shi)(shi),結構簡(jian)單,尺(chi)(chi)(chi)寸小,但(dan)缸(gang)(gang)(gang)底處(chu)內徑不易加工(gong)(gong),且可(ke)能引起變形(xing)(xing)(xing)。
修復工藝:
1、用氧(yang)-乙que火(huo)焰烤(kao)劃傷部位(掌握溫度(du),避(bi)免表面退(tui)火(huo)),將(jiang)常年滲(shen)金屬表面的油烤(kao)出來,烤(kao)到沒有(you)火(huo)花(hua)四濺。
2、將劃傷部位用角磨機表面處理(li),打磨深度1毫(hao)米以上,并沿導(dao)軌打磨出溝槽,燕尾槽。劃傷兩端鉆孔加(jia)深,改變(bian)受力情況。
3、用(yong)脫(tuo)脂棉蘸丙tong或無水乙醇將表面清洗干凈。(威海力建液壓設備廠)

李建波先生
手機: