加工锯片铣刀的专用滚刀

• 机 构: 北京工具厂,
• 出 处: 机械工人技术资料
• 发表日期: 1974年05期
• 关键词: 锯片铣刀 刀具材料 刀具制造 分度精度 滚齿机 前角 下道 切削用量 工具厂

1.刀具的特点(见图): (1) 用非全展成滚齿法加工,一次滚出全部齿形; (2) 刀具材料:为W18Gr4V,刀具制造简单,无需特殊设备,按一般滚刀工艺制造即可; (3) 具有较高的分度精度,为下道工序提供了有利条件。 2.应用范围及效果: (1) 范围:用于加工具有正前角的锯片铣刀; (2) 效果:提高了生产率,减轻了劳动强度。

1. Tool characteristics (see photo): (1) with non-full hobbing process, once out of all the toothed shape; (2) tool material: W18Gr4V, tool manufacturing simple, no special equipment, according to the general roll Knife manufacturing process can be; (3) has a higher indexing accuracy, the next process provides favorable conditions. 2. Applications and effects: (1) Scope: For the machining of a saw blade cutter with a positive rake angle; (2) Effect: Increase productivity and reduce labor intensity.