剖分大齿轮齿形粗加工  

Rough machining of tooth profile of split gear

作　　者：刘成 马涛 李卫军 何康康 李先举 

机构地区：[1]洛阳矿山机械工程设计研究院有限责任公司,河南洛阳471039 [2]矿山重型装备国家重点实验室,河南洛阳471039 [3]中信重工机械股份有限公司,河南洛阳471039

出　　处：《矿山机械》2017年第3期66-69,共4页Mining & Processing Equipment

摘　　要：针对实际生产剖分大齿轮齿形加工中常出现的无刀具现象,提出一种用小于被加工剖分大齿轮模数mn的盘形可转位齿轮铣刀代用粗加工齿形,它适用于大模数、非标准模数及单件剖分大齿轮齿形的粗加工。通过齿厚余量分析和加工实例,验证了加工方法的可行性。Due to usual absence of the cutter during machining tooth profile of the split gear in actual production, the paper proposed to replace the cutter with a disc rotary milling cutter whose module was less than the module mn of the cutter should be applied to rough machining of the tooth profile. The method was applied to rough machining of the tooth profile of large-module gear, non-standard profile and single split gear. Analysis on allowance of the tooth thickness and actual machining example verified the feasibility of the method.

关 键 词：剖分大齿轮 盘形可转位齿轮铣刀 仿形法 齿厚余量 

分 类 号：TG61[金属学及工艺—金属切削加工及机床]