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楔橫軋的旋轉條件與展寬角

  • 摘要: 楔橫軋是近些年發展起來的一項金屬成型新工藝。用它生產某些軸類零件毛坯具有生產效率高、產品精度高、無沖擊、少噪音及工人勞動條件好等優點,因而在國內外得到很快的發展。
    本文在實驗與生產的基礎上,對楔橫軋的一個重要條件——軋件能否旋傳進行了運動力學分析,導出了計算旋轉條件的理論公式,並由此轉換成軋棍孔型設計最重要參數之一——展寛角β的計算公式。運用導出的理論公式對許多軋輥孔型進行計算與校核,證明它是正確的。

     

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