
威海力建(jian)液壓設備廠
經營模式:生產加工
地(di)址(zhi):山東省(sheng)威海市(shi)羊亭(ting)孫家灘(tan)工業園
主營:液(ye)壓缸,油缸,液(ye)壓系統
業務熱線:
QQ:3049278720
一(yi)(yi)般地說,測(ce)(ce)量(liang)時(shi)造成(cheng)深度不(bu)(bu)大的(de)(de)細長(chang)形劃(hua)(hua)(hua)傷(shang)是輕(qing)微的(de)(de),不(bu)(bu)影響運行精(jing)度,但如果測(ce)(ce)量(liang)桿頭尺(chi)寸調節不(bu)(bu)當,測(ce)(ce)量(liang)觸頭硬行嵌(qian)入,會造成(cheng)較為(wei)重度的(de)(de)傷(shang)痕(hen)。解決此問題的(de)(de)對(dui)策,首先是測(ce)(ce)量(liang)出調節好的(de)(de)測(ce)(ce)量(liang)頭的(de)(de)長(chang)短度,此外,用(yong)一(yi)(yi)張只在(zai)測(ce)(ce)量(liang)位置上(shang)(shang)開孔的(de)(de)紙帶,貼(tie)在(zai)缸(gang)壁內表(biao)面,即不(bu)(bu)會產生上(shang)(shang)述形狀劃(hua)(hua)(hua)痕(hen)。測(ce)(ce)量(liang)造成(cheng)的(de)(de)輕(qing)微劃(hua)(hua)(hua)痕(hen),一(yi)(yi)般用(yong)舊砂布的(de)(de)反面或(huo)馬糞紙即可(ke)擦(ca)去。





液(ye)壓缸(gang)(gang)結構基本上(shang)可(ke)以分(fen)為缸(gang)(gang)筒(tong)和缸(gang)(gang)蓋(gai)、活(huo)塞和活(huo)塞桿、密封裝(zhuang)置(zhi)、緩沖(chong)裝(zhuang)置(zhi)和排氣裝(zhuang)置(zhi)五個(ge)部(bu)分(fen)。今天威海力建小編著重帶(dai)著大家了解一下(xia)缸(gang)(gang)筒(tong)和缸(gang)(gang)蓋(gai)。
缸(gang)筒和缸(gang)蓋
一般來說,缸(gang)筒(tong)和(he)缸(gang)蓋的結(jie)(jie)(jie)構形式和(he)其(qi)使用(yong)(yong)(yong)(yong)(yong)(yong)的材料有關。工(gong)作壓力p<10MPa時(shi)(shi),使用(yong)(yong)(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鐵;p<20MPa時(shi)(shi),使用(yong)(yong)(yong)(yong)(yong)(yong)無(wu)縫(feng)鋼管(guan);p>20MPa時(shi)(shi),使用(yong)(yong)(yong)(yong)(yong)(yong)鑄(zhu)(zhu)鋼或鍛(duan)鋼。法蘭連接(jie)式,結(jie)(jie)(jie)構簡(jian)單(dan),容(rong)易加工(gong),也容(rong)易裝(zhuang)(zhuang)(zhuang)拆,但外(wai)形尺(chi)寸(cun)(cun)和(he)重量(liang)都較大,常(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)鑄(zhu)(zhu)鐵制(zhi)(zhi)的缸(gang)筒(tong)上。半環連接(jie)式,它(ta)的缸(gang)筒(tong)壁(bi)部因開了(le)環形槽(cao)而削弱了(le)強度,為此(ci)有時(shi)(shi)要(yao)加厚缸(gang)壁(bi),它(ta)容(rong)易加工(gong)和(he)裝(zhuang)(zhuang)(zhuang)拆,重量(liang)較輕,常(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)無(wu)縫(feng)鋼管(guan)或鍛(duan)鋼制(zhi)(zhi)的缸(gang)筒(tong)上。螺紋連接(jie)式,它(ta)的缸(gang)筒(tong)端部結(jie)(jie)(jie)構復雜(za),外(wai)徑加工(gong)時(shi)(shi)要(yao)求保(bao)證內(nei)外(wai)徑同心,裝(zhuang)(zhuang)(zhuang)拆要(yao)使用(yong)(yong)(yong)(yong)(yong)(yong)工(gong)具(ju),它(ta)的外(wai)形尺(chi)寸(cun)(cun)和(he)重量(liang)都較小(xiao)(xiao),常(chang)(chang)用(yong)(yong)(yong)(yong)(yong)(yong)于(yu)無(wu)縫(feng)鋼管(guan)或鑄(zhu)(zhu)鋼制(zhi)(zhi)的缸(gang)筒(tong)上。拉桿連接(jie)式,結(jie)(jie)(jie)構的通用(yong)(yong)(yong)(yong)(yong)(yong)性大,容(rong)易加工(gong)和(he)裝(zhuang)(zhuang)(zhuang)拆,但外(wai)形尺(chi)寸(cun)(cun)較大,且(qie)較重。焊接(jie)連接(jie)式,結(jie)(jie)(jie)構簡(jian)單(dan),尺(chi)寸(cun)(cun)小(xiao)(xiao),但缸(gang)底處內(nei)徑不易加工(gong),且(qie)可能引起(qi)變形。
修復工藝:
1、用氧-乙que火焰烤劃傷(shang)部位(掌握(wo)溫度,避(bi)免表面退火),將常(chang)年(nian)滲金屬表面的油烤出來(lai),烤到沒有火花四濺。
2、將劃(hua)傷部位用角(jiao)磨機表面處理(li),打磨深(shen)度1毫米以上,并沿導軌打磨出溝槽(cao),燕尾槽(cao)。劃(hua)傷兩端鉆孔加深(shen),改變受力情況。
3、用脫脂(zhi)棉(mian)蘸丙tong或無(wu)水乙醇(chun)將(jiang)表面(mian)清(qing)洗干凈。(威海力建液壓設備(bei)廠)