
威(wei)海力建(jian)液(ye)壓設備廠
經營模式(shi):生產加工
地址:山(shan)東省威(wei)海市羊(yang)亭(ting)孫家(jia)灘工業園(yuan)
主營:液壓缸,油缸,液壓系統
業務(wu)熱線:
QQ:3049278720
6、材(cai)料(liao)固化后,用細磨石(shi)或刮dao,將(jiang)高出導軌表面的材(cai)料(liao)修復平整,施工完畢。
注意事項:
為(wei)了(le)確保設備的正常工作運(yun)行(xing),必須保證:
1、嚴格、謹慎安裝;
2、清洗設備存留(liu)的油灰(hui)及(ji)雜(za)質;
3、更換潤滑油,完善設備潤滑系統(tong)。
4、更換擋霄器,確保有效的清理導軌(gui)上的鐵屑
叉車(che)液壓(ya)系(xi)統常見故障檢(jian)查與(yu)排除
叉(cha)車(che)的主(zhu)要液壓作(zuo)業部分有起升(sheng)缸和傾斜(xie)缸,其(qi)故(gu)障檢查與排除方法列舉如下 :





3、叉車(che)叉架下降速度太快
故障(zhang)檢查:節(jie)流閥卡在打(da)開位置或裝(zhuang)反(fan)
故障排除:重裝節流閥
4、叉車(che)起升缸自(zi)由下滑量太(tai)大(da)或傾斜(xie)缸自(zi)傾角太(tai)大(da)
故障(zhang)檢查:換向(xiang)閥閥桿內(nei)泄漏(lou)太大,傾斜缸活(huo)塞密封(feng)圈失效內(nei)漏(lou)
故障排除:更(geng)換閥桿或更(geng)換密封(feng)圈
5、液(ye)壓缸活塞桿帶(dai)油
故(gu)障檢(jian)查:油封是否損壞
故障排除:更換油封(威海力建冶(ye)金液壓設備廠推薦)
零部(bu)件加(jia)工(gong)(gong)(gong)(gong)(gong)精度(du)的(de)影(ying)響問(wen)(wen)題,在液壓(ya)缸的(de)制造過程中應嚴格控(kong)制缸體內(nei)(nei)壁和活(huo)塞桿(gan)(gan)表面加(jia)工(gong)(gong)(gong)(gong)(gong)精度(du),特別是幾何(he)精度(du),尤(you)其直(zhi)線(xian)(xian)度(du)是關鍵,在國(guo)內(nei)(nei)加(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)藝中,活(huo)塞桿(gan)(gan)表面的(de)加(jia)工(gong)(gong)(gong)(gong)(gong)基(ji)本上是車(che)后(hou)磨削(xue)(xue),保(bao)證直(zhi)線(xian)(xian)度(du)問(wen)(wen)題不(bu)(bu)大,但(dan)對于缸體內(nei)(nei)壁的(de)加(jia)工(gong)(gong)(gong)(gong)(gong),其加(jia)工(gong)(gong)(gong)(gong)(gong)方法很多,有鏜(tang)削(xue)(xue)-滾壓(ya)、鏜(tang)削(xue)(xue)-珩(heng)磨、直(zhi)接(jie)(jie)珩(heng)磨等,但(dan)由于國(guo)內(nei)(nei)材料(liao)的(de)基(ji)礎水平較國(guo)外有差距(ju),管材坯(pi)料(liao)直(zhi)線(xian)(xian)度(du)差,壁厚不(bu)(bu)均勻、硬(ying)度(du)不(bu)(bu)均勻等因素,往往直(zhi)接(jie)(jie)影(ying)響缸體內(nei)(nei)壁加(jia)工(gong)(gong)(gong)(gong)(gong)后(hou)的(de)直(zhi)線(xian)(xian)度(du),因此建議采用鏜(tang)削(xue)(xue)-滾壓(ya)、鏜(tang)削(xue)(xue)-珩(heng)磨工(gong)(gong)(gong)(gong)(gong)藝,如直(zhi)接(jie)(jie)珩(heng)磨,則必(bi)須首先提高管材坯(pi)料(liao)的(de)直(zhi)線(xian)(xian)度(du)。
上述圖片僅(jin)供參(can)考,詳細產品(pin)詳情請(qing)咨(zi)詢(xun)我(wo)們(men),更(geng)多型(xing)號請(qing)訪問我(wo)們(men)的(de)網站或致電我(wo)們(men)了(le)解"。謝謝
在允(yun)許的情況下,液壓(ya)(ya)缸(gang)(gang)的缸(gang)(gang)體(ti)(ti)壁厚(hou)安全(quan)系數(shu)盡量選大一些(xie),使缸(gang)(gang)體(ti)(ti)厚(hou)壁增加,特(te)別是高壓(ya)(ya)工況下使用的油(you)缸(gang)(gang),以減(jian)小油(you)壓(ya)(ya)下的缸(gang)(gang)體(ti)(ti)變形,變形后的缸(gang)(gang)體(ti)(ti)也會(hui)引起液壓(ya)(ya)缸(gang)(gang)低速爬(pa)行。

李建波先生
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