【摘要】 本文利用角度投影计算法对直纹蜗杆轴向齿形进行了分析与计算．公式推导简单，结论直观清晰．为直纹蜗杆的理论研究、设计和制造提供了简便的分析方法．更多还原

【Abstract】 In this paper,the axial section profile of worm with straight generatrix is analyzed and calculated according to angle projection calculating. Formulas and their inferring are simple,conclusion is direct and clear.The simple and easy method is provided for study,design and making of worm with straight generatrix.更多还原