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滾動螺旋的材料及熱處理

2014-09-17 09:55 作者:管理員11 來源:未知 瀏覽: 字號:

摘要:材料及熱處理 為使滾動螺旋傳動有高的承載能力和一定的工作 壽命,滿足工作性能的要求,螺旋副元件應有足夠的 接觸強度和耐磨性,其工作表面必須具有一定的硬 度。通常螺紋滾道表面應達到58~60HRC,鋼球表 面達到62~64HRC。為此,選擇適當的材料并確定 相應

材料及熱處理
    為使滾動螺旋傳動有高的承載能力和一定的工作
壽命,滿足工作性能的要求,螺旋副元件應有足夠的
接觸強度和耐磨性,其工作表面必須具有一定的硬
度。通常螺紋滾道表面應達到58~60HRC,鋼球表
面達到62~64HRC。為此,選擇適當的材料并確定
相應的熱處理是十分重要的。
    滾動螺旋副材料的選用及其熱處理參見表7.2-23。
    整體悴火在熱處理和磨削過程中變形較大,工藝
性差,應盡可能采用表面硬化處理。對于高精度螺桿
尚需進行穩定處理,消除殘余應力。
滾動螺旋傳動的當量轉速和當量載荷
滾動螺旋副的材料及其熱處理1
滾動螺旋副的材料及其熱處理2
(責任編輯:laugh521521)
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