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減速器傳動比的分配

2014-08-13 09:19 作者:管理員11 來源:未知 瀏覽: 字號:

摘要:在設計兩級或多級減速器時,合理地將傳動比分 配到各級非常重要。因它直接影響減速器的尺寸、重 童、潤滑方式和維護等。 分配傳動比的基本原則是: 1)使各級傳動的承載能力接近相等(一般指齒 面接觸強度)。 2)使各級傳動的大齒輪浸人油中的深度大致相 等,以


    在設計兩級或多級減速器時,合理地將傳動比分
配到各級非常重要。因它直接影響減速器的尺寸、重
童、潤滑方式和維護等。
    分配傳動比的基本原則是:
    1)使各級傳動的承載能力接近相等(一般指齒
面接觸強度)。
    2)使各級傳動的大齒輪浸人油中的深度大致相
等,以使潤滑簡便。
    3)使減速器獲得最小的外形尺寸和重量。
    (1)兩級圓柱齒輪減速器


(2)兩級圓錐一圓柱齒輪減速器

圖10.1一兩級圓柱齒輪城速器按大輪浸油深度根近傳動比分配線圖
    (3)蘭級圓柱和圓錐一圓柱齒輪減速器
    按各級齒輪齒面接觸強度相等,并能獲得較小的
外形尺寸和重童的原則,三級圓柱齒輪減速器的傳動
比分配可按圖10.1-4進行,三級圓錐一圓柱齒輪減
速器的傳動比分配可按圖10.1-5進行。
圖10.1-4三級圓柱齒輪減速器傳動比分配線圖
圖10.15三級圓錐一圓柱齒輪減速器傳動比分配線圖

 

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