燃气轮机轮盘硬质合金可转位拉刀研制与应用  

Research and Application of Carbide Broach for Heavy-duty Gas Turbine Disk

作　　者：向志杨 邓亚弟[1] 谢鸿[1] 王强[1] 王春江[1] XIANG Zhiyang;DENG Yadi;XIE Hong;WANG Qiang;WANG Chunjiang(Dongfang Turbine Co.,Ltd.,Deyang Sichuan,618000)

机构地区：[1]东方电气集团东方汽轮机有限公司,四川德阳618000

出　　处：《东方汽轮机》2023年第1期23-25,共3页Dongfang Turbine

摘　　要：文章针对燃气轮机透平轮盘槽拉削刀具存在的问题开发出1种新的硬质合金可转位拉刀,提高轮盘槽拉削效率。重点对拉削刀具余量分配、容屑系数、齿升量等设计方法进行介绍,并对高温合金材料试块拉削效果进行了试验验证,为燃汽轮机透平轮盘高效加工提供了1套有效办法。This article focuses on the problem of heavy-duty gas turbine disk broach,A new carbide broaching tool has been developed to improve broaching efficiency of disk groove,and focus on explain the method of broaching tool allowance allocation,chip capacity coefficient,tooth lift.The broaching effect of superalloy is verified by experiments,It provides a set of effective methods for efficient machining of gas turbine disk.

关 键 词：燃气轮机 透平轮盘 硬质合金可转位拉刀 高温合金 

分 类 号：TK476[动力工程及工程热物理—动力机械及工程]