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Design of High Precision CNC Vertical Lathe Turning Tool Holder
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作者 Wenwu ZHANG Guangchen XU +2 位作者 Lin QIAN Mantong WANG Jiayu LI 《Mechanical Engineering Science》 2023年第1期22-26,I0005,共6页
A large aspect ratio vibration reducing tool holder based on passive damping vibration reduction technology is designed to solve the vibration problem that occurs in deep hole machining of vertical lathes.A dynamic mo... A large aspect ratio vibration reducing tool holder based on passive damping vibration reduction technology is designed to solve the vibration problem that occurs in deep hole machining of vertical lathes.A dynamic model of passive damping vibration reduction tool holder was established,and the optimal damping ratio,optimal frequency ratio,and maximum relative amplitude were derived.Modal analysis of the passive damping vibrationreduction tool holder was conducted using software.The results showed that the maximum response amplitude of the passive damping vibration reduction tool holder decreased significantly compared to the original one. 展开更多
关键词 cnc vertical lathe Cutting chatter Cutting tool holder
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