
威海力建液(ye)壓設備廠
經營模式:生產(chan)加工
地址(zhi):山(shan)東省威海(hai)市羊(yang)亭(ting)孫家灘工業園(yuan)
主營(ying):液(ye)壓缸,油缸,液(ye)壓系統(tong)
業(ye)務熱(re)線:
QQ:3049278720
一般地(di)說,測(ce)(ce)量時造(zao)成深(shen)度不(bu)大的(de)(de)細長形劃(hua)傷是(shi)輕微(wei)的(de)(de),不(bu)影響(xiang)運行精(jing)度,但如果測(ce)(ce)量桿頭尺寸調(diao)節不(bu)當,測(ce)(ce)量觸頭硬行嵌(qian)入,會造(zao)成較為重度的(de)(de)傷痕。解決此問(wen)題的(de)(de)對(dui)策,首先是(shi)測(ce)(ce)量出調(diao)節好的(de)(de)測(ce)(ce)量頭的(de)(de)長短度,此外,用一張只在測(ce)(ce)量位置上(shang)開孔的(de)(de)紙(zhi)(zhi)帶,貼在缸壁(bi)內表(biao)面,即不(bu)會產生上(shang)述形狀劃(hua)痕。測(ce)(ce)量造(zao)成的(de)(de)輕微(wei)劃(hua)痕,一般用舊(jiu)砂布的(de)(de)反面或(huo)馬糞紙(zhi)(zhi)即可(ke)擦去。





液壓缸(gang)(gang)結構基本上可(ke)以分為缸(gang)(gang)筒(tong)和缸(gang)(gang)蓋、活(huo)塞(sai)和活(huo)塞(sai)桿(gan)、密封裝置(zhi)、緩沖裝置(zhi)和排氣裝置(zhi)五個部分。今天威海(hai)力建小編(bian)著重帶著大(da)家了解一下缸(gang)(gang)筒(tong)和缸(gang)(gang)蓋。
缸筒和缸蓋
一般來說,缸(gang)筒(tong)(tong)和缸(gang)蓋(gai)的(de)結構形(xing)(xing)式(shi)(shi)和其使(shi)用(yong)(yong)的(de)材料有關。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(wu)(wu)縫鋼(gang)管;p>20MPa時(shi),使(shi)用(yong)(yong)鑄鋼(gang)或鍛鋼(gang)。法(fa)蘭連(lian)接式(shi)(shi),結構簡單(dan),容(rong)(rong)易(yi)(yi)(yi)加(jia)工(gong)(gong),也容(rong)(rong)易(yi)(yi)(yi)裝(zhuang)(zhuang)拆(chai)(chai),但(dan)(dan)外形(xing)(xing)尺寸和重量(liang)(liang)都較(jiao)(jiao)大(da),常(chang)(chang)用(yong)(yong)于(yu)鑄鐵制(zhi)的(de)缸(gang)筒(tong)(tong)上(shang)。半環連(lian)接式(shi)(shi),它的(de)缸(gang)筒(tong)(tong)壁部(bu)因開(kai)了環形(xing)(xing)槽而削弱了強度,為(wei)此有時(shi)要(yao)加(jia)厚(hou)缸(gang)壁,它容(rong)(rong)易(yi)(yi)(yi)加(jia)工(gong)(gong)和裝(zhuang)(zhuang)拆(chai)(chai),重量(liang)(liang)較(jiao)(jiao)輕,常(chang)(chang)用(yong)(yong)于(yu)無(wu)(wu)縫鋼(gang)管或鍛鋼(gang)制(zhi)的(de)缸(gang)筒(tong)(tong)上(shang)。螺紋連(lian)接式(shi)(shi),它的(de)缸(gang)筒(tong)(tong)端部(bu)結構復雜,外徑(jing)加(jia)工(gong)(gong)時(shi)要(yao)求保證內外徑(jing)同心(xin),裝(zhuang)(zhuang)拆(chai)(chai)要(yao)使(shi)用(yong)(yong)工(gong)(gong)具,它的(de)外形(xing)(xing)尺寸和重量(liang)(liang)都較(jiao)(jiao)小,常(chang)(chang)用(yong)(yong)于(yu)無(wu)(wu)縫鋼(gang)管或鑄鋼(gang)制(zhi)的(de)缸(gang)筒(tong)(tong)上(shang)。拉桿連(lian)接式(shi)(shi),結構的(de)通用(yong)(yong)性大(da),容(rong)(rong)易(yi)(yi)(yi)加(jia)工(gong)(gong)和裝(zhuang)(zhuang)拆(chai)(chai),但(dan)(dan)外形(xing)(xing)尺寸較(jiao)(jiao)大(da),且較(jiao)(jiao)重。焊接連(lian)接式(shi)(shi),結構簡單(dan),尺寸小,但(dan)(dan)缸(gang)底處內徑(jing)不易(yi)(yi)(yi)加(jia)工(gong)(gong),且可能引起變(bian)形(xing)(xing)。
修復工藝:
1、用氧(yang)-乙que火(huo)焰烤劃傷部位(掌握溫(wen)度,避免表面退火(huo)),將常(chang)年(nian)滲金屬表面的油烤出來,烤到沒有火(huo)花四(si)濺(jian)。
2、將劃傷部(bu)位用角磨(mo)機表面處理,打(da)(da)磨(mo)深(shen)度1毫米以上(shang),并沿導軌(gui)打(da)(da)磨(mo)出溝槽,燕尾槽。劃傷兩端鉆孔加深(shen),改變受力情況。
3、用脫脂棉蘸丙tong或無水乙醇(chun)將表面清洗(xi)干凈(jing)。(威海力建(jian)液壓設備廠)