
威海力建液(ye)壓(ya)設(she)備廠
經營模式:生(sheng)產加工(gong)
地址(zhi):山東省威海市羊亭孫家灘工業園
主營:液壓缸,油缸,液壓系統
業務熱(re)線:
QQ:3049278720
油缸(gang)(gang)是(shi)(shi)工(gong)程機(ji)械主要部件,傳(chuan)統的加工(gong)方法是(shi)(shi):拉削(xue)缸(gang)(gang)體(ti)——精(jing)鏜缸(gang)(gang)體(ti)——磨削(xue)缸(gang)(gang)體(ti)。采用滾(gun)壓(ya)方法是(shi)(shi):拉削(xue)缸(gang)(gang)體(ti)——精(jing)鏜缸(gang)(gang)體(ti)——滾(gun)壓(ya)缸(gang)(gang)體(ti),工(gong)序(xu)是(shi)(shi)3部分(fen),但(dan)時間(jian)上對(dui)(dui)比(bi):磨削(xue)缸(gang)(gang)體(ti)1米大(da)概在1-2天的時間(jian),滾(gun)壓(ya)缸(gang)(gang)體(ti)1米大(da)概在10-30分(fen)鐘的時間(jian)。投入(ru)對(dui)(dui)比(bi):磨床或絎磨機(ji)(幾(ji)(ji)萬——幾(ji)(ji)百萬),滾(gun)壓(ya)刀(1仟——幾(ji)(ji)萬)。滾(gun)壓(ya)后(hou),孔表(biao)面(mian)粗糙度由幢滾(gun)前Ra3.2~6.3um減小為Ra0.4~0.8&um,





液壓缸(gang)結構基本上(shang)可以分為(wei)缸(gang)筒和缸(gang)蓋、活(huo)(huo)塞(sai)和活(huo)(huo)塞(sai)桿、密封裝(zhuang)置(zhi)(zhi)、緩沖裝(zhuang)置(zhi)(zhi)和排(pai)氣裝(zhuang)置(zhi)(zhi)五個(ge)部(bu)分。今天威海力建小編著(zhu)重帶(dai)著(zhu)大(da)家了解一下(xia)缸(gang)筒和缸(gang)蓋。
缸(gang)筒和缸(gang)蓋(gai)
一般來說,缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)和(he)缸(gang)(gang)(gang)(gang)蓋的(de)(de)結構(gou)形式和(he)其使(shi)(shi)用(yong)的(de)(de)材料有關。工(gong)作壓力p<10MPa時(shi)(shi),使(shi)(shi)用(yong)鑄鐵;p<20MPa時(shi)(shi),使(shi)(shi)用(yong)無縫鋼(gang)管(guan);p>20MPa時(shi)(shi),使(shi)(shi)用(yong)鑄鋼(gang)或鍛(duan)鋼(gang)。法蘭連(lian)(lian)(lian)接(jie)式,結構(gou)簡(jian)單(dan)(dan),容(rong)(rong)易(yi)(yi)(yi)加工(gong),也容(rong)(rong)易(yi)(yi)(yi)裝(zhuang)拆(chai),但外(wai)(wai)形尺(chi)(chi)(chi)寸(cun)和(he)重量(liang)都較大(da),常用(yong)于(yu)鑄鐵制的(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)上。半環(huan)連(lian)(lian)(lian)接(jie)式,它(ta)(ta)的(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)壁(bi)部(bu)因開(kai)了環(huan)形槽而削弱了強(qiang)度,為此有時(shi)(shi)要加厚缸(gang)(gang)(gang)(gang)壁(bi),它(ta)(ta)容(rong)(rong)易(yi)(yi)(yi)加工(gong)和(he)裝(zhuang)拆(chai),重量(liang)較輕,常用(yong)于(yu)無縫鋼(gang)管(guan)或鍛(duan)鋼(gang)制的(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)上。螺(luo)紋連(lian)(lian)(lian)接(jie)式,它(ta)(ta)的(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)端部(bu)結構(gou)復雜,外(wai)(wai)徑(jing)加工(gong)時(shi)(shi)要求保證內外(wai)(wai)徑(jing)同心(xin),裝(zhuang)拆(chai)要使(shi)(shi)用(yong)工(gong)具(ju),它(ta)(ta)的(de)(de)外(wai)(wai)形尺(chi)(chi)(chi)寸(cun)和(he)重量(liang)都較小(xiao)(xiao),常用(yong)于(yu)無縫鋼(gang)管(guan)或鑄鋼(gang)制的(de)(de)缸(gang)(gang)(gang)(gang)筒(tong)(tong)(tong)上。拉桿連(lian)(lian)(lian)接(jie)式,結構(gou)的(de)(de)通用(yong)性大(da),容(rong)(rong)易(yi)(yi)(yi)加工(gong)和(he)裝(zhuang)拆(chai),但外(wai)(wai)形尺(chi)(chi)(chi)寸(cun)較大(da),且較重。焊接(jie)連(lian)(lian)(lian)接(jie)式,結構(gou)簡(jian)單(dan)(dan),尺(chi)(chi)(chi)寸(cun)小(xiao)(xiao),但缸(gang)(gang)(gang)(gang)底(di)處內徑(jing)不易(yi)(yi)(yi)加工(gong),且可能引起(qi)變形。
b.管(guan)子(zi)加工(gong)(gong)時形成的(de)(de)(de)切屑。管(guan)子(zi)在定尺加工(gong)(gong)之后(hou),在做兩端去(qu)毛(mao)刺操(cao)作(zuo)時,不應(ying)有遺(yi)留(liu)。再者,在做焊(han)接管(guan)路操(cao)作(zuo)的(de)(de)(de)場地附近放置鋼(gang)管(guan),是(shi)造(zao)成焊(han)接異(yi)物混進的(de)(de)(de)原因。在焊(han)接操(cao)作(zuo)地點(dian)附近放置的(de)(de)(de)管(guan)子(zi),管(guan)口(kou)都要封(feng)住(zhu)。還必須注(zhu)意(yi)的(de)(de)(de)是(shi),管(guan)件材料應(ying)在無塵土的(de)(de)(de)工(gong)(gong)作(zuo)臺上備置齊全。
c.密封(feng)帶進入缸(gang)內。作為簡便(bian)的密封(feng)材料,在安(an)裝和檢驗中經(jing)常采用聚四氟乙(yi)烯塑料密封(feng)帶,