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力建拉桿式液壓缸-CDCG350系列重載液壓缸廠家
力建拉桿式液壓缸-CDCG350系列重載液壓缸廠家

威(wei)海力建(jian)液(ye)壓(ya)設備廠 

經(jing)營模式:生產加工

地址:山(shan)東省威海市羊亭孫家(jia)灘工業園  

主營:液(ye)壓(ya)缸,油缸,液(ye)壓(ya)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

b.管(guan)(guan)子加工(gong)時形(xing)成的切(qie)屑。管(guan)(guan)子在(zai)(zai)定尺(chi)加工(gong)之后,在(zai)(zai)做兩端去毛刺操作時,不應有遺留。再者,在(zai)(zai)做焊(han)接(jie)管(guan)(guan)路操作的場地附(fu)近(jin)放置(zhi)鋼管(guan)(guan),是(shi)造成焊(han)接(jie)異物(wu)混進(jin)的原(yuan)因。在(zai)(zai)焊(han)接(jie)操作地點附(fu)近(jin)放置(zhi)的管(guan)(guan)子,管(guan)(guan)口都要封(feng)住。還必須注意的是(shi),管(guan)(guan)件材料(liao)應在(zai)(zai)無塵土(tu)的工(gong)作臺(tai)上備置(zhi)齊全。

 c.密(mi)封帶進入缸內。作為簡(jian)便(bian)的密(mi)封材(cai)料,在安(an)裝(zhuang)和檢驗中(zhong)經常采用聚四氟乙烯塑料密(mi)封帶,








4、金屬修復(fu)(fu)材料(liao)涂(tu)抹到劃傷(shang)表(biao)(biao)面(mian);第yi層要薄,要均勻且全部覆(fu)蓋劃傷(shang)面(mian),以(yi)確(que)保材料(liao)與金屬表(biao)(biao)面(mian)hao的粘接(jie),再將材料(liao)涂(tu)至(zhi)整個修復(fu)(fu)部位后反復(fu)(fu)按壓,確(que)保材料(liao)填實并(bing)達到所需厚度,使之比(bi)導(dao)軌(gui)表(biao)(biao)面(mian)略高。

5、材料在24℃下完全達到(dao)各項性(xing)能需要(yao)24小時(shi),為了節省(sheng)時(shi)間(jian),可以通過(guo)鹵鎢燈(deng)提高溫(wen)度(du),溫(wen)度(du)每提升(sheng)11℃,固化時(shi)間(jian)就(jiu)會(hui)縮短一(yi)半(ban),固化溫(wen)度(du)70℃。



零部件加(jia)(jia)工(gong)(gong)(gong)(gong)精(jing)度(du)(du)(du)(du)(du)(du)(du)的影響(xiang)(xiang)問(wen)題(ti),在(zai)液(ye)壓缸(gang)的制(zhi)造過程(cheng)中應嚴格控制(zhi)缸(gang)體(ti)(ti)內壁(bi)和活塞桿(gan)表面加(jia)(jia)工(gong)(gong)(gong)(gong)精(jing)度(du)(du)(du)(du)(du)(du)(du),特別是(shi)(shi)幾何精(jing)度(du)(du)(du)(du)(du)(du)(du),尤(you)其直(zhi)(zhi)線(xian)(xian)度(du)(du)(du)(du)(du)(du)(du)是(shi)(shi)關(guan)鍵(jian),在(zai)國(guo)內加(jia)(jia)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)藝中,活塞桿(gan)表面的加(jia)(jia)工(gong)(gong)(gong)(gong)基本上是(shi)(shi)車后磨(mo)(mo)削(xue),保證直(zhi)(zhi)線(xian)(xian)度(du)(du)(du)(du)(du)(du)(du)問(wen)題(ti)不大(da),但(dan)對于(yu)(yu)缸(gang)體(ti)(ti)內壁(bi)的加(jia)(jia)工(gong)(gong)(gong)(gong),其加(jia)(jia)工(gong)(gong)(gong)(gong)方法很多,有(you)鏜(tang)(tang)削(xue)-滾(gun)壓、鏜(tang)(tang)削(xue)-珩磨(mo)(mo)、直(zhi)(zhi)接(jie)珩磨(mo)(mo)等,但(dan)由(you)于(yu)(yu)國(guo)內材料的基礎水平(ping)較國(guo)外有(you)差距,管(guan)材坯料直(zhi)(zhi)線(xian)(xian)度(du)(du)(du)(du)(du)(du)(du)差,壁(bi)厚不均(jun)勻、硬度(du)(du)(du)(du)(du)(du)(du)不均(jun)勻等因(yin)素,往往直(zhi)(zhi)接(jie)影響(xiang)(xiang)缸(gang)體(ti)(ti)內壁(bi)加(jia)(jia)工(gong)(gong)(gong)(gong)后的直(zhi)(zhi)線(xian)(xian)度(du)(du)(du)(du)(du)(du)(du),因(yin)此(ci)建議(yi)采用鏜(tang)(tang)削(xue)-滾(gun)壓、鏜(tang)(tang)削(xue)-珩磨(mo)(mo)工(gong)(gong)(gong)(gong)藝,如直(zhi)(zhi)接(jie)珩磨(mo)(mo),則(ze)必須首(shou)先提(ti)高管(guan)材坯料的直(zhi)(zhi)線(xian)(xian)度(du)(du)(du)(du)(du)(du)(du)。

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  在允許的(de)(de)情況下,液壓缸(gang)的(de)(de)缸(gang)體壁厚安全系(xi)數盡(jin)量選大一(yi)些(xie),使缸(gang)體厚壁增加,特別是高壓工(gong)況下使用的(de)(de)油(you)(you)缸(gang),以減小(xiao)油(you)(you)壓下的(de)(de)缸(gang)體變形,變形后(hou)的(de)(de)缸(gang)體也會引起液壓缸(gang)低速爬行。

李建波先生

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 威海力建液(ye)壓設備廠(chang)

地址(zhi):山東省威海市羊亭孫家灘工業園
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