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液壓缸價格-力建加煤液壓系統-HSG型工程用液壓缸價格
液壓缸價格-力建加煤液壓系統-HSG型工程用液壓缸價格

 威海力(li)建液壓設備廠

經營(ying)模式:生產加工

地(di)址:山東省威海市羊亭孫家灘(tan)工業園(yuan)

主營:液(ye)壓缸,油缸,液(ye)壓系(xi)統

 業務熱線(xian):

QQ:3049278720 

產品詳情(qing) 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

液壓缸的介紹

液壓(ya)(ya)缸(gang)(gang)(gang)是將液壓(ya)(ya)能(neng)轉變(bian)為機械(xie)能(neng)的(de)、做直線往復運(yun)動(dong)(dong)(或(huo)擺(bai)動(dong)(dong)運(yun)動(dong)(dong))的(de)液壓(ya)(ya)執行元件(jian)。它(ta)結(jie)構簡單、工作可靠。用(yong)它(ta)來實現往復運(yun)動(dong)(dong)時,可免去減速裝(zhuang)(zhuang)(zhuang)置(zhi),并且沒有傳動(dong)(dong)間隙,運(yun)動(dong)(dong)平穩(wen),因此在各種機械(xie)的(de)液壓(ya)(ya)系統中得到廣(guang)泛應(ying)用(yong)。液壓(ya)(ya)缸(gang)(gang)(gang)輸出力(li)和活塞(sai)有效面積及其兩(liang)邊的(de)壓(ya)(ya)差成(cheng)正比;液壓(ya)(ya)缸(gang)(gang)(gang)基本上(shang)由缸(gang)(gang)(gang)筒和缸(gang)(gang)(gang)蓋、活塞(sai)和活塞(sai)桿、密封裝(zhuang)(zhuang)(zhuang)置(zhi)、緩(huan)沖裝(zhuang)(zhuang)(zhuang)置(zhi)與(yu)排氣裝(zhuang)(zhuang)(zhuang)置(zhi)組成(cheng)。緩(huan)沖裝(zhuang)(zhuang)(zhuang)置(zhi)與(yu)排氣裝(zhuang)(zhuang)(zhuang)置(zhi)視具體(ti)應(ying)用(yong)場合(he)而定(ding),其他裝(zhuang)(zhuang)(zhuang)置(zhi)則(ze)很(hen)重(zhong)要。









液(ye)壓缸(gang)結(jie)構基本上(shang)可(ke)以分(fen)為缸(gang)筒和缸(gang)蓋、活塞和活塞桿、密封裝(zhuang)置(zhi)(zhi)、緩沖裝(zhuang)置(zhi)(zhi)和排氣裝(zhuang)置(zhi)(zhi)五(wu)個(ge)部分(fen)。今天威(wei)海力建小編著(zhu)重帶著(zhu)大家了解一(yi)下缸(gang)筒和缸(gang)蓋。


 缸筒和缸蓋

一(yi)般來說,缸(gang)(gang)(gang)筒(tong)(tong)和(he)缸(gang)(gang)(gang)蓋的結(jie)(jie)構(gou)(gou)(gou)形(xing)(xing)式(shi)(shi)和(he)其(qi)使(shi)(shi)用(yong)(yong)(yong)(yong)的材料有(you)關。工(gong)作壓力p<10MPa時(shi),使(shi)(shi)用(yong)(yong)(yong)(yong)鑄鐵(tie);p<20MPa時(shi),使(shi)(shi)用(yong)(yong)(yong)(yong)無縫鋼(gang)(gang)(gang)管(guan);p>20MPa時(shi),使(shi)(shi)用(yong)(yong)(yong)(yong)鑄鋼(gang)(gang)(gang)或(huo)(huo)鍛(duan)鋼(gang)(gang)(gang)。法蘭連接(jie)(jie)式(shi)(shi),結(jie)(jie)構(gou)(gou)(gou)簡(jian)單,容(rong)易(yi)加(jia)工(gong),也容(rong)易(yi)裝拆(chai)(chai),但(dan)外形(xing)(xing)尺(chi)寸和(he)重量(liang)都較(jiao)(jiao)大(da),常(chang)用(yong)(yong)(yong)(yong)于鑄鐵(tie)制(zhi)的缸(gang)(gang)(gang)筒(tong)(tong)上(shang)。半環連接(jie)(jie)式(shi)(shi),它(ta)的缸(gang)(gang)(gang)筒(tong)(tong)壁部因開了(le)環形(xing)(xing)槽而削弱了(le)強度,為此有(you)時(shi)要(yao)加(jia)厚(hou)缸(gang)(gang)(gang)壁,它(ta)容(rong)易(yi)加(jia)工(gong)和(he)裝拆(chai)(chai),重量(liang)較(jiao)(jiao)輕(qing),常(chang)用(yong)(yong)(yong)(yong)于無縫鋼(gang)(gang)(gang)管(guan)或(huo)(huo)鍛(duan)鋼(gang)(gang)(gang)制(zhi)的缸(gang)(gang)(gang)筒(tong)(tong)上(shang)。螺紋連接(jie)(jie)式(shi)(shi),它(ta)的缸(gang)(gang)(gang)筒(tong)(tong)端部結(jie)(jie)構(gou)(gou)(gou)復雜,外徑加(jia)工(gong)時(shi)要(yao)求(qiu)保證(zheng)內外徑同(tong)心,裝拆(chai)(chai)要(yao)使(shi)(shi)用(yong)(yong)(yong)(yong)工(gong)具,它(ta)的外形(xing)(xing)尺(chi)寸和(he)重量(liang)都較(jiao)(jiao)小,常(chang)用(yong)(yong)(yong)(yong)于無縫鋼(gang)(gang)(gang)管(guan)或(huo)(huo)鑄鋼(gang)(gang)(gang)制(zhi)的缸(gang)(gang)(gang)筒(tong)(tong)上(shang)。拉桿連接(jie)(jie)式(shi)(shi),結(jie)(jie)構(gou)(gou)(gou)的通用(yong)(yong)(yong)(yong)性大(da),容(rong)易(yi)加(jia)工(gong)和(he)裝拆(chai)(chai),但(dan)外形(xing)(xing)尺(chi)寸較(jiao)(jiao)大(da),且較(jiao)(jiao)重。焊接(jie)(jie)連接(jie)(jie)式(shi)(shi),結(jie)(jie)構(gou)(gou)(gou)簡(jian)單,尺(chi)寸小,但(dan)缸(gang)(gang)(gang)底(di)處內徑不(bu)易(yi)加(jia)工(gong),且可(ke)能引起變形(xing)(xing)。





零部件加工精(jing)度(du)的(de)(de)影(ying)(ying)響問題(ti),在(zai)液壓缸(gang)(gang)的(de)(de)制(zhi)造(zao)過程中(zhong)應嚴格(ge)控制(zhi)缸(gang)(gang)體內(nei)壁(bi)和(he)活塞(sai)桿表面加工精(jing)度(du),特(te)別是(shi)幾何精(jing)度(du),尤其(qi)直(zhi)線(xian)(xian)度(du)是(shi)關(guan)鍵,在(zai)國內(nei)加工工藝(yi)中(zhong),活塞(sai)桿表面的(de)(de)加工基(ji)本上是(shi)車后磨削(xue)(xue),保證直(zhi)線(xian)(xian)度(du)問題(ti)不(bu)大(da),但對于缸(gang)(gang)體內(nei)壁(bi)的(de)(de)加工,其(qi)加工方(fang)法(fa)很多(duo),有(you)鏜(tang)(tang)削(xue)(xue)-滾壓、鏜(tang)(tang)削(xue)(xue)-珩(heng)磨、直(zhi)接(jie)珩(heng)磨等,但由于國內(nei)材料的(de)(de)基(ji)礎水平較(jiao)國外有(you)差(cha)距,管材坯(pi)(pi)料直(zhi)線(xian)(xian)度(du)差(cha),壁(bi)厚不(bu)均(jun)(jun)勻、硬度(du)不(bu)均(jun)(jun)勻等因素,往往直(zhi)接(jie)影(ying)(ying)響缸(gang)(gang)體內(nei)壁(bi)加工后的(de)(de)直(zhi)線(xian)(xian)度(du),因此建議采用鏜(tang)(tang)削(xue)(xue)-滾壓、鏜(tang)(tang)削(xue)(xue)-珩(heng)磨工藝(yi),如直(zhi)接(jie)珩(heng)磨,則必須首先提高管材坯(pi)(pi)料的(de)(de)直(zhi)線(xian)(xian)度(du)。

上述圖片僅供參考,詳細(xi)產品詳情請(qing)咨詢我(wo)們(men),更多型號(hao)請(qing)訪問(wen)我(wo)們(men)的網站或致電我(wo)們(men)了解"。謝謝

  在(zai)允許的情況(kuang)下,液壓(ya)(ya)缸(gang)的缸(gang)體(ti)壁厚(hou)安全(quan)系(xi)數盡量選大一些,使缸(gang)體(ti)厚(hou)壁增加,特(te)別是高壓(ya)(ya)工況(kuang)下使用的油(you)缸(gang),以減(jian)小油(you)壓(ya)(ya)下的缸(gang)體(ti)變(bian)形,變(bian)形后的缸(gang)體(ti)也會引起液壓(ya)(ya)缸(gang)低速爬行。

李建波先生

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  威海力建(jian)液(ye)壓設備廠

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