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液壓缸-CDCG350系列重載液壓缸價格-力建液壓缸
液壓缸-CDCG350系列重載液壓缸價格-力建液壓缸

威(wei)海力建(jian)液壓設備廠 

經營模式:生(sheng)產加(jia)工(gong)  

地址:山(shan)東(dong)省威海(hai)市羊亭孫家灘(tan)工業園 

主營:液壓缸,油(you)缸,液壓系統

業務熱線:

QQ:3049278720 

產品詳情 聯系方式
產品品牌:威海力建
供貨總量:不限
價格說明:議定
包裝說明:不限
物流說明:貨運及物流
交貨說明:按訂單
有效期至:長期有效

油缸(gang)是(shi)工程機(ji)(ji)械主要(yao)部件,傳統的(de)加工方(fang)法(fa)是(shi):拉削(xue)缸(gang)體(ti)(ti)(ti)——精鏜(tang)缸(gang)體(ti)(ti)(ti)——磨削(xue)缸(gang)體(ti)(ti)(ti)。采用滾(gun)壓方(fang)法(fa)是(shi):拉削(xue)缸(gang)體(ti)(ti)(ti)——精鏜(tang)缸(gang)體(ti)(ti)(ti)——滾(gun)壓缸(gang)體(ti)(ti)(ti),工序是(shi)3部分,但(dan)時(shi)(shi)間(jian)上對比(bi):磨削(xue)缸(gang)體(ti)(ti)(ti)1米(mi)大概在1-2天的(de)時(shi)(shi)間(jian),滾(gun)壓缸(gang)體(ti)(ti)(ti)1米(mi)大概在10-30分鐘的(de)時(shi)(shi)間(jian)。投入對比(bi):磨床(chuang)或絎磨機(ji)(ji)(幾(ji)萬(wan)——幾(ji)百(bai)萬(wan)),滾(gun)壓刀(1仟——幾(ji)萬(wan))。滾(gun)壓后,孔(kong)表面粗(cu)糙(cao)度(du)由(you)幢(chuang)滾(gun)前Ra3.2~6.3um減(jian)小為(wei)Ra0.4~0.8&um,









液壓缸結構基本上(shang)可以(yi)分(fen)為(wei)缸筒(tong)(tong)和(he)(he)缸蓋、活(huo)(huo)塞(sai)(sai)和(he)(he)活(huo)(huo)塞(sai)(sai)桿(gan)、密封裝(zhuang)(zhuang)置、緩沖裝(zhuang)(zhuang)置和(he)(he)排氣裝(zhuang)(zhuang)置五個部分(fen)。今天(tian)威海力建小編(bian)著重帶著大(da)家了(le)解一下(xia)缸筒(tong)(tong)和(he)(he)缸蓋。


 缸筒(tong)和(he)缸蓋(gai)

一般來(lai)說,缸(gang)(gang)筒和(he)(he)缸(gang)(gang)蓋的(de)(de)(de)結(jie)構(gou)形(xing)式(shi)和(he)(he)其使(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)材料有關(guan)。工(gong)(gong)(gong)作(zuo)壓力p<10MPa時(shi),使(shi)用(yong)(yong)(yong)(yong)(yong)鑄(zhu)鐵(tie);p<20MPa時(shi),使(shi)用(yong)(yong)(yong)(yong)(yong)無縫鋼(gang)(gang)管;p>20MPa時(shi),使(shi)用(yong)(yong)(yong)(yong)(yong)鑄(zhu)鋼(gang)(gang)或(huo)(huo)鍛鋼(gang)(gang)。法蘭(lan)連(lian)接(jie)(jie)式(shi),結(jie)構(gou)簡單,容(rong)易加(jia)工(gong)(gong)(gong),也容(rong)易裝拆,但(dan)外(wai)(wai)形(xing)尺(chi)(chi)寸和(he)(he)重量(liang)都較大,常(chang)用(yong)(yong)(yong)(yong)(yong)于(yu)鑄(zhu)鐵(tie)制(zhi)的(de)(de)(de)缸(gang)(gang)筒上。半環(huan)連(lian)接(jie)(jie)式(shi),它(ta)(ta)的(de)(de)(de)缸(gang)(gang)筒壁部因開了環(huan)形(xing)槽而削(xue)弱了強度,為(wei)此有時(shi)要(yao)加(jia)厚缸(gang)(gang)壁,它(ta)(ta)容(rong)易加(jia)工(gong)(gong)(gong)和(he)(he)裝拆,重量(liang)較輕,常(chang)用(yong)(yong)(yong)(yong)(yong)于(yu)無縫鋼(gang)(gang)管或(huo)(huo)鍛鋼(gang)(gang)制(zhi)的(de)(de)(de)缸(gang)(gang)筒上。螺紋連(lian)接(jie)(jie)式(shi),它(ta)(ta)的(de)(de)(de)缸(gang)(gang)筒端部結(jie)構(gou)復雜,外(wai)(wai)徑(jing)(jing)加(jia)工(gong)(gong)(gong)時(shi)要(yao)求保證內(nei)外(wai)(wai)徑(jing)(jing)同心,裝拆要(yao)使(shi)用(yong)(yong)(yong)(yong)(yong)工(gong)(gong)(gong)具,它(ta)(ta)的(de)(de)(de)外(wai)(wai)形(xing)尺(chi)(chi)寸和(he)(he)重量(liang)都較小,常(chang)用(yong)(yong)(yong)(yong)(yong)于(yu)無縫鋼(gang)(gang)管或(huo)(huo)鑄(zhu)鋼(gang)(gang)制(zhi)的(de)(de)(de)缸(gang)(gang)筒上。拉桿連(lian)接(jie)(jie)式(shi),結(jie)構(gou)的(de)(de)(de)通用(yong)(yong)(yong)(yong)(yong)性(xing)大,容(rong)易加(jia)工(gong)(gong)(gong)和(he)(he)裝拆,但(dan)外(wai)(wai)形(xing)尺(chi)(chi)寸較大,且較重。焊接(jie)(jie)連(lian)接(jie)(jie)式(shi),結(jie)構(gou)簡單,尺(chi)(chi)寸小,但(dan)缸(gang)(gang)底處內(nei)徑(jing)(jing)不易加(jia)工(gong)(gong)(gong),且可能引起變形(xing)。





線形(xing)(xing)、帶形(xing)(xing)密(mi)封材料(liao)的纏繞(rao)方(fang)法如果不(bu)(bu)對(dui),密(mi)封帶將被切斷,隨著進入缸內。線帶形(xing)(xing)密(mi)封件對(dui)滑動部分的繞(rao)接不(bu)(bu)會(hui)(hui)造成(cheng)什么(me)影響,但(dan)是(shi)會(hui)(hui)引起(qi)(qi)缸的單向(xiang)閥(fa)動作不(bu)(bu)靈或造成(cheng)緩沖調節閥(fa)不(bu)(bu)能(neng)(neng)調到(dao)底;對(dui)回路(lu)來(lai)說,可能(neng)(neng)引起(qi)(qi)換向(xiang)閥(fa)、溢流閥(fa)和減壓閥(fa)的動作失靈。

傳統的(de)修(xiu)(xiu)復(fu)(fu)方(fang)法是將損壞的(de)部(bu)件進行拆卸后的(de)外(wai)協(xie)修(xiu)(xiu)復(fu)(fu),或是進行刷鍍或是進行表面的(de)整體刮研,修(xiu)(xiu)復(fu)(fu)周期(qi)液壓缸(gang)缸(gang)體劃傷修(xiu)(xiu)復(fu)(fu)長(chang),修(xiu)(xiu)復(fu)(fu)費用(yong)高。



李建波先生

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威海(hai)力建液壓設備廠 

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