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            首頁 / 新聞中心 / 正文

            湖州A10VSO10DRG/52R-PKC14NOO液壓泵

            來源:湖州星興達液壓氣動設備有限公司 更新時間:2020-09-18 15:30:54
            版權聲明:本文自44983.com,請隨意轉發,本文編輯字數2612字,預計閱讀時間,1分鐘。
            湖州星興達液壓氣動設備有限公司為您提供湖州A10VSO10DRG/52R-PKC14NOO液壓泵,湖州A10VSO10DRG/52R-PKC14NOO液壓泵價格詳細信息,5ASldvnnews如有關于產品的任何疑問,請咨詢我們的在線客服.
            基本參數
            • 材質

              鑄鋁

            • 產地

              武漢

            • 品牌

              星興達

            • 可定制

            • 包裝

              木盒

            • 數量

              100000


             噪聲:

              

              1.泵體內留有空氣

              

              2.油箱油面過低,吸油管堵塞及阻力大,以及漏氣等

              

              3.泵和電動機不同心,使泵和傳動軸受徑向力

              

              排除方法:

              

              1.排除泵內的空氣

              

              2.按規定加足油液,疏通進油管,清洗濾油器,緊固進油段連接螺釘

              

              3.重新調整,使電動機與泵同心

              

              二 怎樣維修斜軸式恒功率變量泵?

              

              變量泵的主要磨損形式有:銅缸體與配流盤球面研傷或磨損;柱塞外圓磨損,直徑減小;銅缸體的柱塞孔磨損,直徑加大;銅缸體的球面剝落或拉傷;調節器導軌槽磨損等。液壓泵以上任何形式的磨損都會導致設備不能正常使用。

              

              銅缸體與配流盤球面研傷或磨損的修理

              

              除銅缸體的高、低壓腔因拉傷出現較深的弧形通道外,一般可采用對研的方法進行修理。具體方法是:

              

              (1)測量并記錄配流盤與缸體原始總高度;

              

              (2)加工一中心桿,將中心桿垂直夾在臺鉗上并垂直插入缸體中心孔;

              

              (3)在配流面表面薄薄涂上一層W3.5人造金剛石研磨膏;

              

              (4)用力壓且小幅度旋轉配流盤進行研磨約5分鐘;

              

              (5)將研磨膏擦凈,在配流面上薄薄涂一層藍油檢查配流面的接觸面積,保證接觸面積大于總面積的95%,否則繼續研磨;

              

              (6)當達到標準后再次檢查缸體與配流盤的總高度,兩者之差可用增加調整墊片的厚度進行補償。



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             輸出流量波動

              

              輸出流量波動與很多因素有關。對變量泵可以認為是變量機構的控制不佳造成的,如異物進入變量機構,在控制活塞上劃出階痕、磨痕、傷痕等等,造成控制活塞運動不穩定。

              

              由于放大器能量不足或零件損壞、含有彈簧的控制活塞的阻尼器效能差,都會造成控制活塞運動不穩定。流量不穩定又往往伴隨著壓力波動。這類故障一般要拆開液壓泵,更換受損零部件,加大阻尼,提高彈簧剛度和控制壓力等。

              

              輸出壓力異常

              

              液壓泵的輸出壓力是由負載決定的,與輸入轉矩近似成正比。輸出壓力異常有兩種故障。

              

              (1)    輸出壓力過低

              

              當液壓泵在自吸狀態下,若進油管路漏氣或系統中液壓缸、單向閥、換向閥等有較大的泄漏,均會使壓力升不上去。這需要找出漏氣處,緊固、更換密封件,即可提高壓力。

              

              (2)    溢流閥有故障或調整壓力低,系統壓力也上不去,應重新調整壓力或檢修溢流閥。如果液壓泵的缸體與配流盤產生偏差造成大量泄漏,嚴重時,缸體可能破裂,則應重新研磨配合面或更換液壓泵。




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             輸出壓力過高

              

              若回路負載持續上升,液壓泵的壓力也持續上升,當屬正常。

              

              若負載一定,液壓泵的壓力超過負載所需壓力值,則應檢查泵以外的液壓元件,如方向閥、壓力閥、傳動裝置和回油管道。若 壓力過高,應調整溢流閥。

              

              武漢星興達是以銷售、服務于一體的液壓元件及液壓系統的專業公司。產品包含葉片泵、齒輪泵、柱塞泵、電磁閥、液壓系統、液壓配件等。廣泛應用于液壓系統,挖掘機,機床,掘礦機,柱塑機,以及船舶等,可為客戶提供完整的液壓解決方案。歡迎選購。



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