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擺線針輪行星傳動的技術要求-對零件的要求

2014-08-07 23:21 作者:管理員11 來源:未知 瀏覽: 字號:

摘要:(1)關鍵零件材質和熱處理要求 1)擺線輪 材料為高碳鉆軸承鋼GCr15或GCr15SiMn,經熱處理后硬度為58~62HRC。允許采用力學性能與其相當的其他材料。 2)輸出軸 材料為45鋼,經熱處理后硬度不低于17OHBW。允許采用力學性能與其相當的其他材料。 3)針齒殼 材料為R

    (1)關鍵零件材質和熱處理要求
    1)擺線輪 材料為高碳鉆軸承鋼GCr15或GCr15SiMn,經熱處理后硬度為58~62HRC。允許采用力學性能與其相當的其他材料。
    2)輸出軸 材料為45鋼,經熱處理后硬度不低于17OHBW。允許采用力學性能與其相當的其他材料。
    3)針齒殼 材料為RT200灰鑄鐵.應進行時效處理.硬度為170一217HBW,抗拉強度σb>=200MPa(單鑄試棒)。
    (2)對零件的技術要求(見表9.3-14)
    擺線齒輪和針輪精度分為5級、6級、7級、8級、9級。其中5級最高.9級最低。
對擺線針輪行星傳動零件的技術要求
對擺線針輪行星傳動零件的技術要求2
對擺線針輪行星傳動零件的技術要求3
(責任編輯:laugh521521)
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