高强度钢零件在数控加工过程中的变形控制
2020-11-18
作者：孙丽敏，齐东昱，唐臣升
单位：航空工业沈阳飞机工业集团有限公司数控加工厂
摘要：介绍了高强度钢零件的数控加工工艺方法，阐述了在加工过程中的变形控制。通过对典型零件的加工试制，总结了包括工艺流程制定、加工刀具选择、切削参数设定、定位方法、装夹方式和基准选择等在内的该类零件数控制造工艺及变形控制方法。
关键词：高强度钢；数控加工；工艺流程；加强筋；定位方式
中图分类号：TG659；TH162文献标志码：ADOI：10.3969/j.issn.1000-7008.2020.11.021
Deformation Control of Highstrength Steel Parts in NC Machining
Sun Limin，Qi Dongyu，Tang Chensheng
Abstract:The numerical control machining process of highstrength steel parts is introduced，and the deformation control in the machining process is described.Through the processing trial of typical parts，the number control manufacturing process and deformation control methods of this kind of parts are summarized，including the formulation of process flow，the selection of machining tools，the setting of cutting parameters，the positioning method，the clamping methodand the selection of reference.
Keywords:highstrength steel；CNC machining；process flow；reinforced bar；positioning method