
威海力建液壓設備(bei)廠
經營模(mo)式(shi):生產加工
地址:山東省威海市(shi)羊亭孫家灘工業園
主(zhu)營:液(ye)壓缸,油缸,液(ye)壓系統
業(ye)務熱線:
QQ:3049278720
.對(dui)靜(jing)密(mi)(mi)(mi)封件(jian)的(de)(de)要求(qiu)。靜(jing)密(mi)(mi)(mi)封件(jian)在(zai)剛(gang)性固定(ding)表面之間(jian)防止(zhi)油液外泄。合(he)理設計密(mi)(mi)(mi)封槽尺寸(cun)及公差,使安(an)裝后的(de)(de)密(mi)(mi)(mi)封件(jian)到一定(ding)擠壓產(chan)生(sheng)變形以便填塞(sai)配合(he)表面的(de)(de)微觀凹陷,并把密(mi)(mi)(mi)封件(jian)內(nei)應力提高到高于被密(mi)(mi)(mi)封的(de)(de)壓力。隨著配合(he)表面的(de)(de)運動(dong),靜(jing)密(mi)(mi)(mi)封就(jiu)成(cheng)了動(dong)密(mi)(mi)(mi)封。粗(cu)糙的(de)(de)配合(he)表面將磨損密(mi)(mi)(mi)封件(jian),變動(dong)的(de)(de)間(jian)隙(xi)將蠶食密(mi)(mi)(mi)封件(jian)邊緣。
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.合理設計安(an)裝板(ban)。當閥(fa)組(zu)或底板(ban)用螺(luo)栓固定在安(an)裝面(mian)上時,為(wei)了得到滿意(yi)的初始(shi)密封(feng)和(he)(he)防止密封(feng)件被(bei)擠出溝槽和(he)(he)被(bei)磨損,安(an)裝面(mian)要(yao)平(ping)直,密封(feng)面(mian)要(yao)求精加工,表(biao)面(mian)粗糙度要(yao)達到0.8μm,平(ping)面(mian)度要(yao)達到0.01/100mm。表(biao)面(mian)不能有徑向劃痕(hen),連接螺(luo)釘的預(yu)緊(jin)力要(yao)足夠大,以防止表(biao)面(mian)分(fen)離(li)。





打包(bao)機在化纖(xian)生產行業(ye)是(shi)一(yi)種重要的(de)設備。打包(bao)機將切斷后輸入(ru)其(qi)中的(de)化學纖(xian)維壓實,然后捆(kun)扎成(cheng)大小、重量(liang)一(yi)定(ding)的(de)纖(xian)維包(bao),以便于(yu)存(cun)儲運輸。為打包(bao)機提(ti)供動力則是(shi)打包(bao)機的(de)液壓系統。
液壓(ya)(ya)系(xi)統(tong)(tong)(tong)(tong)作為打(da)包(bao)機(ji)的(de)(de)重要部件,它的(de)(de)穩定性(xing)(xing)是打(da)包(bao)機(ji)正(zheng)常工作的(de)(de)必要條件。隨著液壓(ya)(ya)元件的(de)(de)日益更新,打(da)包(bao)機(ji)的(de)(de)液壓(ya)(ya)系(xi)統(tong)(tong)(tong)(tong)采(cai)用了插裝閥(fa)集成(cheng)控制,這(zhe)不僅優(you)化了打(da)包(bao)機(ji)液壓(ya)(ya)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)整(zheng)體性(xing)(xing)能(neng),而且降低了系(xi)統(tong)(tong)(tong)(tong)的(de)(de)故(gu)障率(lv)。但是在實際應用中,液壓(ya)(ya)系(xi)統(tong)(tong)(tong)(tong)仍存在一些問題影響打(da)包(bao)機(ji)的(de)(de)正(zheng)常運轉。這(zhe)需要我們進一步(bu)改進設計以提高打(da)包(bao)機(ji)液壓(ya)(ya)系(xi)統(tong)(tong)(tong)(tong)的(de)(de)穩定性(xing)(xing),確保打(da)包(bao)機(ji)的(de)(de)運行。
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液壓(ya)(ya)(ya)(ya)站又稱為液壓(ya)(ya)(ya)(ya)泵(beng)(beng)站,系(xi)統(tong)(tong)元件主(zhu)要是(shi)由液壓(ya)(ya)(ya)(ya)泵(beng)(beng)、液壓(ya)(ya)(ya)(ya)缸、液壓(ya)(ya)(ya)(ya)馬達、液壓(ya)(ya)(ya)(ya)閥等構成(cheng)的。液壓(ya)(ya)(ya)(ya)泵(beng)(beng)是(shi)液壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)的心臟,簡(jian)稱油泵(beng)(beng)。在液壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)中,一(yi)定至少有一(yi)個泵(beng)(beng)。液壓(ya)(ya)(ya)(ya)泵(beng)(beng)是(shi)一(yi)種(zhong)能量(liang)轉(zhuan)換裝置,它的作(zuo)用是(shi)使(shi)液體發生運動,把(ba)機械能轉(zhuan)換成(cheng)流(liu)體能(也叫做液壓(ya)(ya)(ya)(ya)能)。液壓(ya)(ya)(ya)(ya)系(xi)統(tong)(tong)
泵是(shi)液壓傳動(dong)系(xi)統(tong)中(zhong)的(de)動(dong)力元件,由原動(dong)機(ji)驅(qu)動(dong),從原動(dong)機(ji)的(de)輸(shu)出(chu)功率中(zhong)取出(chu)機(ji)械能,為系(xi)統(tong)提供壓力油液。然后(hou),在需要做功的(de)場(chang)所(suo),由執行(xing)元件(液壓缸(gang)或液壓馬達)再把流體壓力能轉換成機(ji)械能輸(shu)出(chu)。