论文部分内容阅读
用标准齿轮滚刀加工蜗轮齿形,对于单件或小批生产来说是一种简单、易行而又经济的加工工艺。文章论述了标准齿轮滚刀的基本蜗杆与标准园柱蜗杆的差异;提出了蜗轮修正计算公式和工作蜗杆修正计算的两种方法;特别指出了第一种修正的蜗杆加工需要备有铲齿车床。在没有铲齿车床设备的工厂,可以采用第二种修正蜗杆的方法,用普通螺丝车床就可进行齿形的车削和磨制。两种方法在产品质量上没有什么差别。
Machining the worm gear with a standard gear hob is a simple, easy and cost-effective process for single-piece or small-batch production. In this paper, the differences between the basic worm gear and the standard worm gear of the standard gear hob are discussed. The formulas of the worm gear correction and the two methods of working worm compensation are put forward. In particular, the worm gear of the first kind of worm gear modification needs a shovel- . In factories that do not have a spatula lathe, a second method of correcting the worm can be used, turning and grinding the teeth using a common screw lathe. The two methods in the product quality is no difference.